CN102314250A - Integrated touch panel for improved electrode pattern - Google Patents
Integrated touch panel for improved electrode pattern Download PDFInfo
- Publication number
- CN102314250A CN102314250A CN2010102214026A CN201010221402A CN102314250A CN 102314250 A CN102314250 A CN 102314250A CN 2010102214026 A CN2010102214026 A CN 2010102214026A CN 201010221402 A CN201010221402 A CN 201010221402A CN 102314250 A CN102314250 A CN 102314250A
- Authority
- CN
- China
- Prior art keywords
- pattern
- electrode
- touch panel
- row
- integrated touch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Abstract
The invention provides an integrated touch panel for an improved electrode pattern. The electrode pattern can comprise two-layer, three-layer or four-layer electrode structure or is matched with etching slotting to bring convenience for regulating the equivalent impedance thereof. For example, in the two-layer electrode pattern, the electrode pattern comprises a first pattern row and a second pattern row, wherein the first pattern row is arranged on the outermost layer of one sensing layer relatively to the center of the integrated touch panel and is formed by arranging plural convex electrodes, and a first interval is formed between every two adjacent convex electrodes; the second pattern row is formed by arranging plural lateral electrodes; and the lateral electrodes are positioned on the center line of the first interval and are arranged between the convex parts of the convex electrodes. Thus, the loop impedance of the touch panel is regulated to the most proper ratio, the linear distribution of an electric field is superior to a known pattern design, and the corresponding hem width can be reduced to be below 2.5mm.
Description
Technical field
The present invention is relevant with the contact panel field, particularly can reach the integrated touch panel that reduces hem width and can effectively adjust resistance value about a kind of improved electrode pattern.
Background technology
Along with development of science and technology, the application of contact panel is also more prevalent.And according to its principle of induction, mainly can be divided into resistance-type, condenser type, acoustic wave, and type such as optical profile type at present.Wherein electric resistance touch-control panel and capacitance type touch-control panel have been by the type of extensively using at present on the market.
Utilize its start flow process of contact panel of Electric Field Distribution principle roughly to be described below again.That is when using pointer or user finger to touch contact panel, because of distribution electric field that this electrode pattern produced convert a coordinate signal to should the touched position electrically changing, and further judge this touched position in the panel through this signal.Therefore, the electrode pattern design in the contact panel influences contact panel often and whether can judge one of key element of the position of being touched exactly.
For example be example with the capacitance type touch-control panel, it is each the side electric current through sensing one contact input position, and the mutual relationship of these electric currents of mat and then this touching input position of judgement.And the setting of electrode pattern be in order to the electric field line distribution on the compensation panel.Generally speaking, when the electric field line sex expression that electrode pattern produced was good more, contact panel can be judged the touched position more exactly.In addition, electrode pattern because of be distributed in contact panel around, so the width of electrode pattern then can directly influence the range size capable of using of Touch Screen.That is when the overall dimensions of electrode pattern was big more, the size of the available sensing region of contact panel was more little.Therefore, even the performance of the linearity of electric field can improve through the columns that increases electrode pattern, yet the columns that increases electrode pattern often relatively reduces the size of the available sensing region of contact panel, and has also improved the manufacturing cost and the man-hour of contact panel.
To this, tasting has proposition to reach the mutual gap that forms in order to improve the phenomenon person of electric field linear distribution with Z-shaped electrode collocation insulation layer; Or arrange in pairs or groups these structures and in the gap, more be equipped with a strip or T shape silver line in order to improve the above-mentioned purpose of desiring to reach.In addition, also by the electrode pattern that utilizes a plurality of silver-colored lines that are parallel to each other and gap to form, in order to improve electric field linear distribution person; Or arrange in pairs or groups and more be equipped with an insulated section between these silver-colored line structures that are parallel to each other, in order to improve the above-mentioned purpose of desiring to reach.
So; Those above-mentioned structures; Electric Field Distribution for contact panel four edges still can't thoroughly effectively be reached stable linear distribution; Therefore, how effectively taking into account the electric field linear distribution of contact panel, the width that reduces the electrode pattern complexity and reduce the overall electrode pattern, is to endeavour improved target for contact panel designs with the fabricator.
Summary of the invention
In view of the above problems; The object of the present invention is to provide a kind of manufacturing cost and usefulness of taking into account contact panel; See through and improve the electric field line sex expression that electrode pattern produces, be effective raising touch-control interpretation precision and do not cause the wide integrated touch panel that influences the touch-control scope of hem width again.
For reaching above-mentioned purpose, the present invention is the integrated touch panel that proposes a kind of improved electrode pattern, and comprise: a substrate is to be a transparent insulation material; One inductive layer is formed at this substrate one side surface; An and electrode pattern; Be around being arranged at this inductive layer four peripheral regions, comprise: one first pattern row are outermost of being located at this inductive layer with respect to this integrated touch panel center; Be made up of a plurality of convex electrode spread, each these convex electrode is to have one first spacing to each other; And one second pattern row, be to rearrange, and these transverse electrodes are to be positioned at respectively this first spacing position of center line and to place between the protuberance of each these convex electrode by a plurality of transverse electrodes.
For more effectively controlling the electric field linear distribution, this electrode pattern wherein more comprises: a plurality of etchings flutings are that this electrode pattern position is provided with and near this integrated touch panel center relatively.And linear preferable for making, wherein each these etchings fluting is to have a fluting spacing to each other, and in the fluting spacing near these integrated touch panel four edges be away from the fluting spacing of these integrated touch panel four edges for short.
The unitary electrode in the adjacent two row electrodes of this electrode pattern wherein, its mutual air line distance is d, the length of crossover is l each other, is provided with forming an equivalent resistance value R, and should be proportional to conductive film layer surface resistance R s by equivalence resistance value R; The mutual air line distance d of two row electrodes; Be inversely proportional to the two row electrodes length l of crossover each other; Be R ∝ Rs * d/l.By this, it is certain effectively to adjust the equivalent resistance of electrode pattern and keeping of making.The width of this electrode pattern is less than 2.5mm again, so can not change impedance loop again to reach the purpose of narrow limit design.
For reaching above-mentioned purpose, the present invention also proposes a kind of integrated touch panel of improved electrode pattern, comprises: a substrate is to be a transparent insulation material; One inductive layer is formed at this substrate one side surface; An and electrode pattern; Be around being arranged at this inductive layer four peripheral regions, comprise: one first pattern row are outermost of being located at this inductive layer with respect to this integrated touch panel center; Be made up of a plurality of convex electrode spread, each these convex electrode is to have one first spacing to each other; One second pattern row are made up of a plurality of convex electrode spread, and these convex electrodes are to be positioned at respectively this first spacing position of center line and this first pattern column position and than near this integrated touch panel center relatively; And one the 3rd pattern row, be to rearrange, and place between the protuberance of each these convex electrode of these second pattern row by a plurality of transverse electrodes.
The unitary electrode in the adjacent two row electrodes of this electrode pattern wherein, its mutual air line distance is d, the length of crossover is l each other, is provided with forming an equivalent resistance value R, and should be proportional to conductive film layer surface resistance R s by equivalence resistance value R; The mutual air line distance d of two row electrodes; Be inversely proportional to the two row electrodes length l of crossover each other; Be R ∝ Rs * d/l.By this, it is certain effectively to adjust the equivalent resistance of electrode pattern and keeping of making.The width of this electrode pattern is less than 2.5mm again, so can not change impedance loop again to reach the purpose of narrow limit design.
For reaching above-mentioned purpose, the present invention also proposes a kind of integrated touch panel of improved electrode pattern, comprises: a substrate is to be a transparent insulation material; One inductive layer is formed at this substrate one side surface; An and electrode pattern; Be around being arranged at this inductive layer four peripheral regions, comprise: one first pattern row are outermost of being located at this inductive layer with respect to this integrated touch panel center; Be to be rearranged by a plurality of transverse electrodes, each these transverse electrode is to have one first spacing to each other; One second pattern row, be by a plurality of transverse electrodes rearrange and respectively this transverse electrode be to have one second spacing to each other; These transverse electrodes of this second pattern row are to be positioned at respectively this first spacing position of center line and this first pattern column position and near this integrated touch panel center relatively; One the 3rd pattern row, be by a plurality of transverse electrodes rearrange and respectively this transverse electrode be to have one the 3rd spacing to each other; These transverse electrodes of the 3rd pattern row are to be positioned at respectively this second spacing position of center line and this second pattern column position and near this integrated touch panel center relatively; And one the 4th pattern row, be to rearrange by a plurality of transverse electrodes; These transverse electrodes of the 4th pattern row are to be positioned at respectively the 3rd spacing position of center line and the 3rd pattern column position and near this integrated touch panel center relatively.
The unitary electrode in the adjacent two row electrodes of this electrode pattern wherein, its mutual air line distance is d, the length of crossover is l each other, is provided with forming an equivalent resistance value R, and should be proportional to conductive film layer surface resistance R s by equivalence resistance value R; The mutual air line distance d of two row electrodes; Be inversely proportional to the two row electrodes length l of crossover each other; Be R ∝ Rs * d/l.By this, it is certain effectively to adjust the equivalent resistance of electrode pattern and keeping of making.The width of this electrode pattern is less than 2.5mm again, so can not change impedance loop again to reach the purpose of narrow limit design.
For reaching above-mentioned purpose, the present invention also proposes a kind of integrated touch panel of improved electrode pattern, comprises: a substrate is to be a transparent insulation material; One inductive layer is formed at this substrate one side surface; An and electrode pattern; Be around being arranged at this inductive layer four peripheral regions, comprise: one first pattern row are outermost of being located at this inductive layer with respect to this integrated touch panel center; Be to be rearranged by a plurality of transverse electrodes, each these transverse electrode is to have one first spacing to each other; One second pattern row, be by a plurality of transverse electrodes rearrange and respectively this transverse electrode be to have one second spacing to each other; These transverse electrodes of this second pattern row are to be positioned at respectively this first spacing position of center line and this first pattern column position and near this integrated touch panel center relatively; One the 3rd pattern row are made up of a plurality of convex electrode spread; These transverse electrodes of the 3rd pattern row are to be positioned at respectively this second spacing position of center line and this second pattern column position and near this integrated touch panel center relatively; And one the 4th pattern row, be to rearrange, and place between the protuberance of each these convex electrode of the 3rd pattern row by a plurality of transverse electrodes.
The unitary electrode in the adjacent two row electrodes of this electrode pattern wherein, its mutual air line distance is d, the length of crossover is l each other, is provided with forming an equivalent resistance value R, and should be proportional to conductive film layer surface resistance R s by equivalence resistance value R; The mutual air line distance d of two row electrodes; Be inversely proportional to the two row electrodes length l of crossover each other; Be R ∝ Rs * d/l.By this, it is certain effectively to adjust the equivalent resistance of electrode pattern and keeping of making.The width of this electrode pattern is less than 2.5mm again, so can not change impedance loop again to reach the purpose of narrow limit design.
Effect of the present invention is to utilize non-isometric line segment overlapping mode that the electrode pattern of various combination is provided; And the non-isometric etching fluting of suitably arranging in pairs or groups; To proper proportion, and make the electric field linearity of contact panel reach the distribution scenario of the design that is superior to convention in order to the impedance loop of adjustment contact panel.In addition, this corresponding hem width also can be contracted to below the 2.5mm, reach not change impedance loop again to reach the purpose of narrow limit design.
Description of drawings
Fig. 1 is the integrated touch panel schematic appearance of improved electrode pattern of the present invention;
The electrode pattern partial schematic diagram that Fig. 2 is formed for the present invention two Lie Yinlu;
The partial schematic diagram of the additional etching fluting of the electrode pattern that Fig. 3 is formed for the present invention two Lie Yinlu;
The electrode pattern partial schematic diagram that Fig. 4 is formed for the present invention three Lie Yinlu;
The electrode pattern partial schematic diagram that Fig. 5 is formed for the present invention four Lie Yinlu;
The electrode pattern partial schematic diagram that Fig. 6 is formed for another four Lie Yinlu of the present invention;
Fig. 7 is an impedance loop design diagram of the present invention.
Description of reference numerals
The 1-substrate; The 2-inductive layer; The 3-electrode pattern; 30-first pattern row; 302-first spacing; 32-second pattern row; 322-second spacing; 34-the 3rd pattern row; 342-the 3rd spacing; 36-the 4th pattern row; 4-etching fluting; The 40-spacing of slotting.
Embodiment
For enabling the clear content of the present invention of understanding, sincerely graphic with the description collocation, please consult.
Seeing also Fig. 1, is the integrated touch panel schematic appearance for improved electrode pattern of the present invention.By the figure sight, this integrated touch panel is a capacitance type touch-control panel for example, and comprises a substrate 1, an inductive layer 2 and an electrode pattern 3.This substrate 1 is to be a transparent insulation material, for example adopts type material mutually such as glass or high molecular weight plastic.And this inductive layer 2 is to be formed on the side surface of this substrate 1, and common person for example uses tin indium oxide (ITO) to implement it.And this electrode pattern 3 is to be formed at this inductive layer 2 surfaces and edge configuration around this inductive layer, in order to the linearity performance of compensating electric field.On the structure multiselect with silver-colored line as its material.
Please consulting Fig. 2 more in the lump, is the electrode pattern partial schematic diagram of being formed for the present invention two Lie Yinlu, that is the structure top view of partial electrode pattern 3 among this Fig. 1.By the figure sight, this electrode pattern 3 is to comprise one first pattern row 30 and one second pattern row 32.These first pattern row 30 are relative this integrated touch panel centers and be arranged at the outset part of this inductive layer 2.On the structure, form, and be to have one first spacing 302 to each other in this convex electrode respectively by a plurality of convex electrode spread.And these second pattern row 32 are to be rearranged by a plurality of transverse electrodes, and these transverse electrodes are to be positioned at these first spacing, 302 position of center line respectively and to place between the protuberance of each these convex electrode.So, promptly constitute this electrode pattern 3 by these first pattern row 30 and the structure that these second pattern row 32 rearrange.Each pattern row length relation of this electrode pattern 3 is a convergent in regular turn from outside to inside simultaneously, and promptly these first pattern row, 30 each element lengths are greater than these second pattern row, 32 each element lengths.
Please consulting Fig. 7 more in the lump, is to be impedance loop design diagram of the present invention.By the figure sight, unitary electrode in these electrode pattern 3 adjacent two row electrodes wherein, its mutual air line distance is d, the length of crossover is l each other, is provided with forming an equivalent resistance value R, and should be proportional to conductive film layer surface resistance R s by equivalence resistance value R; The mutual air line distance d of two row electrodes; Be inversely proportional to the two row electrodes length l of crossover each other; Be R ∝ Rs * d/l.Thus, utilize this mutual relationship can calculate this electrode pattern 3 pairing equivalent resistances.Corresponding d value and l value can be adjusted by this, and still its resistance value must be kept.For example, its equivalent electrical circuit resistance value of convention is 15 ohm.And, can reach the deviser on narrow limit again in order not change under the impedance loop, need only utilize this d value and R is proportional and l value and R are inversely proportional to relation and be that adjustment gets final product.Therefore, see through this mutual relation, can reach the purpose of narrow hem width easily.In the present invention, the narrow degree of this electrode pattern 3 more can drop to below the 2.5mm in view of the above.
Please consulting Fig. 3 more in the lump, is the partial schematic diagram of slotting for the additional etching of electrode pattern that the present invention two Lie Yinlu are formed.This is to be this electrode pattern 3 of being formed with respect to this two Lie Yinlu more inner edge place near this integrated touch panel center, offers a plurality of etchings flutings 4, in order to the electric field line sex expression on the adjustment panel.Especially utilize non-isometric etching fluting 4 designs, more be able to strengthen its electric field line sex expression.For example on the structural design, be to form a fluting spacing 40 to each other in each these etchings fluting 4, and in the fluting spacing 40 near these integrated touch panel four edges be away from the fluting spacing 40 of these integrated touch panel four edges for short.Make by this near the frame place relatively poor phenomenon of electric field line sex expression and be able to significantly improve.
Seeing also Fig. 4 and Fig. 7, is to be respectively electrode pattern partial schematic diagram and the impedance loop design diagram of the present invention that the present invention three Lie Yinlu are formed.The electrode pattern 3 of present embodiment is made up of three Lie Yinlu, comprises one first pattern row 30, one second pattern row 32 and one the 3rd pattern row 34.Wherein these first pattern row 30 are outermost of being located at this inductive layer 2 with respect to this integrated touch panel center, be made up of a plurality of convex electrode spread on the structure, and each these convex electrode are to have one first spacing 302 to each other.These second pattern row 32 are made up of a plurality of convex electrode spread, and these convex electrodes are to be positioned at respectively these first spacing, 302 position of center line and this first pattern row, 30 positions and near this integrated touch panel center relatively.And the 3rd pattern row 34 are to be rearranged by a plurality of transverse electrodes, and place between the protuberance of each these convex electrode of these second pattern row 32.So, the structure that is rearranged by these first pattern row 30, these second pattern row 32 and the 3rd pattern row 34 promptly constitutes this electrode pattern 3 of present embodiment.Each pattern row length relation of this electrode pattern 3 is a convergent in regular turn from outside to inside simultaneously, promptly these first pattern row, 30 each element lengths greater than these second pattern row, 32 each element lengths again greater than the 3rd pattern row 34 each element length.
Same case if desire to reach and do not change under the impedance loop, can reach the purpose of the design on narrow limit again, need only utilize R to be proportional to the relation of mutually adjusting of conductive film layer surface resistance R s * d/l, and then this d value and the reduction of l value equal proportion are got final product, and repeats no more in this.Therefore, see through this mutual relation, can reach the purpose of narrow hem width easily.In the present invention, the narrow degree of this electrode pattern 3 more can drop to below the 2.5mm in view of the above.
Seeing also Fig. 5 and Fig. 7, is to be respectively electrode pattern partial schematic diagram and the impedance loop design diagram that the present invention four Lie Yinlu are formed.The electrode pattern 3 of present embodiment is made up of four Lie Yinlu, comprises one first pattern row 30, one second pattern row 32, one the 3rd pattern row 34 and one the 4th pattern row 36.Wherein these first pattern row 30 are outermost of being located at this inductive layer 2 with respect to this integrated touch panel center, are to be rearranged by a plurality of transverse electrodes, and each these transverse electrode is to have one first spacing 302 to each other.These second pattern row 32, be by a plurality of transverse electrodes rearrange and respectively this transverse electrode be to have one second spacing 322 to each other.These transverse electrodes of these second pattern row 32 are to be positioned at respectively these first spacing, 302 position of center line and this first pattern row, 32 positions and near this integrated touch panel center relatively again.The 3rd pattern row 34, be by a plurality of transverse electrodes rearrange and respectively this transverse electrode be to have one the 3rd spacing 342 to each other; These transverse electrodes of the 3rd pattern row 34 are to be positioned at respectively these second spacing, 322 position of center line and this second pattern row, 32 positions and near this integrated touch panel center relatively.And the 4th pattern row 36; Be to rearrange, and these transverse electrodes of the 4th pattern row 36 are to be positioned at respectively the 3rd spacing 342 position of center line and the 3rd pattern row 34 positions and near this integrated touch panel center relatively by a plurality of transverse electrodes.So, the structure that is rearranged by these first pattern row 30, these second pattern row 32, the 3rd pattern row 34 and the 4th pattern row 36 promptly constitutes this electrode pattern 3 of present embodiment.Each pattern row length relation of this electrode pattern 3 is a convergent in regular turn from outside to inside simultaneously, promptly these first pattern row, 30 each element lengths greater than these second pattern row, 32 each element lengths greater than the 3rd pattern row 34 each element length greater than the 4th pattern row 36 each element length.
Same case if desire to reach and do not change under the impedance loop, can reach the purpose of the design on narrow limit again, need only utilize R to be proportional to the relation of mutually adjusting of conductive film layer surface resistance R s * d/l, and then this d value and the reduction of l value equal proportion are got final product, and repeats no more in this.Therefore, see through this mutual relation, can reach the purpose of narrow hem width easily.In the present invention, the narrow degree of this electrode pattern 3 more can drop to below the 2.5mm in view of the above.
Seeing also Fig. 6 and Fig. 7, is to be respectively electrode pattern partial schematic diagram and the impedance loop design diagram that another four Lie Yinlu of the present invention is formed.The electrode pattern of present embodiment also is made up of four Lie Yinlu and is comprised one first pattern row 30, one second pattern row 32, one the 3rd pattern row 34 and one the 4th pattern row 36, so on its thin portion structure with the foregoing description and inequality, explain as follows.Wherein these first pattern row 30 are outermost of being located at this inductive layer 2 with respect to this integrated touch panel center, are to be rearranged by a plurality of transverse electrodes, and each these transverse electrode is to have one first spacing 302 to each other.These second pattern row 32, be by a plurality of transverse electrodes rearrange and respectively this transverse electrode be to have one second spacing 322 to each other.These transverse electrodes of these second pattern row 32 are to be positioned at respectively these first spacing, 302 position of center line and this first pattern row, 30 positions and near this integrated touch panel center relatively.The 3rd pattern row 34; By a plurality of convex electrode spread form and respectively this convex electrode be to have one the 3rd spacing 342 to each other, and these convex electrodes of the 3rd pattern row 34 are to be positioned at respectively these second spacing, 322 position of center line and this second pattern row, 32 positions and near this integrated touch panel center relatively.The 4th pattern row 36 are to be rearranged by a plurality of transverse electrodes, and place between the protuberance of each these convex electrode of the 3rd pattern row 34.Each pattern row length relation of this electrode pattern 3 is a convergent in regular turn from outside to inside simultaneously, promptly these first pattern row, 30 each element lengths greater than these second pattern row, 32 each element lengths greater than the 3rd pattern row 34 each element length greater than the 4th pattern row 36 each element length.
Identical person if desire to reach and do not change under the impedance loop, can reach the purpose of design on narrow limit again, need only utilize R to be proportional to the relation of mutually adjusting of conductive film layer surface resistance R s * d/l, and then this d value and the reduction of l value equal proportion are got final product, and repeats no more in this.Therefore, see through this mutual relation, can reach the purpose of narrow hem width easily.In the present invention, the narrow degree of this electrode pattern 3 more can drop to below the 2.5mm in view of the above.
To sum up; Those electrode patterns are to utilize non-isometric line segment overlapping mode that the electrode pattern of various combination is provided, and the non-isometric etching fluting of suitably arranging in pairs or groups, and see through the adjustment relation that R is proportional to conductive film layer surface resistance R s * d/l resistance value; In order to the extremely proper proportion of the impedance loop of adjustment contact panel; Reach by this and do not change impedance loop, can reach the purpose of design on narrow limit again, even can hem width that should correspondence be contracted to below the 2.5mm.On the other hand, also can take into account the electric field linear distribution of this integrated touch panel, the linearity performance near panel border four corners more tended towards stability, and significantly be superior to the Electric Field Distribution situation that the convention electrode pattern design is produced.
The above person; Be merely preferred embodiment of the present invention; Be not in order to limit the scope that the present invention implements; So done equivalence or variation person easily Deng haveing the knack of this technology, change and modify not breaking away from the equalization of being done under spirit of the present invention and the scope, all should be covered by in the claim of the present invention.
Claims (10)
1. the integrated touch panel of an improved electrode pattern is characterized in that, comprises:
One substrate is to be a transparent insulation material;
One inductive layer is formed at this substrate one side surface; And
One electrode pattern is around being arranged at this inductive layer four peripheral regions, comprises:
One first pattern row are outermost of being located at this inductive layer with respect to this integrated touch panel center, are made up of a plurality of convex electrode spread, and each these convex electrode is to have one first spacing to each other; And
One second pattern row are to be rearranged by a plurality of transverse electrodes, and these transverse electrodes are to be positioned at respectively this first spacing position of center line and to place between the protuberance of each these convex electrode.
2. the integrated touch panel of improved electrode pattern according to claim 1 is characterized in that this electrode pattern, more comprises: a plurality of etchings fluting is that this electrode pattern position is provided with and near this integrated touch panel center relatively.
3. the integrated touch panel of improved electrode pattern according to claim 2; It is characterized in that each these etchings fluting is to have a fluting spacing to each other, and in the fluting spacing near these integrated touch panel four edges be away from the fluting spacing of these integrated touch panel four edges for short.
4. according to claim 1 to 3 integrated touch panel of each described improved electrode pattern wherein; It is characterized in that the unitary electrode in the adjacent two row electrodes of this electrode pattern; Its mutual air line distance is d, and the length of crossover is l each other, is provided with forming an equivalent resistance value R; And should be proportional to conductive film layer surface resistance R s * d/l by equivalence resistance value R, this electrode pattern integral width is controlled at less than 2.5mm again.
5. the integrated touch panel of an improved electrode pattern is characterized in that, comprises:
One substrate is to be a transparent insulation material;
One inductive layer is formed at this substrate one side surface; And
One electrode pattern is around being arranged at this inductive layer four peripheral regions, comprises:
One first pattern row are outermost of being located at this inductive layer with respect to this integrated touch panel center, are made up of a plurality of convex electrode spread, and each these convex electrode is to have one first spacing to each other;
One second pattern row are made up of a plurality of convex electrode spread, and these convex electrodes are to be positioned at respectively this first spacing position of center line and this first pattern column position and than near this integrated touch panel center relatively; And
One the 3rd pattern row are to be rearranged by a plurality of transverse electrodes, and place between the protuberance of each these convex electrode of these second pattern row.
6. the integrated touch panel of improved electrode pattern according to claim 5; It is characterized in that the unitary electrode in the adjacent two row electrodes of this electrode pattern; Its mutual air line distance is d, and the length of crossover is l each other, is provided with forming an equivalent resistance value R; And this R is proportional to conductive film layer surface resistance R s * d/l, and this electrode pattern integral width is controlled at less than 2.5mm again.
7. the integrated touch panel of an improved electrode pattern, its spy then is, comprises:
One substrate is to be a transparent insulation material;
One inductive layer is formed at this substrate one side surface; And
One electrode pattern is around being arranged at this inductive layer four peripheral regions, comprises:
One first pattern row are outermost of being located at this inductive layer with respect to this integrated touch panel center, are to be rearranged by a plurality of transverse electrodes, and each these transverse electrode is to have one first spacing to each other;
One second pattern row, be by a plurality of transverse electrodes rearrange and respectively this transverse electrode be to have one second spacing to each other; These transverse electrodes of this second pattern row are to be positioned at respectively this first spacing position of center line and this first pattern column position and near this integrated touch panel center relatively;
One the 3rd pattern row, be by a plurality of transverse electrodes rearrange and respectively this transverse electrode be to have one the 3rd spacing to each other; These transverse electrodes of the 3rd pattern row are to be positioned at respectively this second spacing position of center line and this second pattern column position and near this integrated touch panel center relatively; And
One the 4th pattern row are to be rearranged by a plurality of transverse electrodes; These transverse electrodes of the 4th pattern row are to be positioned at respectively the 3rd spacing position of center line and the 3rd pattern column position and near this integrated touch panel center relatively.
8. the integrated touch panel of improved electrode pattern according to claim 7; It is characterized in that the unitary electrode in the adjacent two row electrodes of this electrode pattern; Its mutual air line distance is d, and the length of crossover is l each other, is provided with forming an equivalent resistance value R; And this R is proportional to conductive film layer surface resistance R s * d/l, and this electrode pattern integral width is controlled at less than 2.5mm again.
9. the integrated touch panel of an improved electrode pattern is characterized in that, comprises:
One substrate is to be a transparent insulation material;
One inductive layer is formed at this substrate one side surface; And
One electrode pattern is around being arranged at this inductive layer four peripheral regions, comprises:
One first pattern row are outermost of being located at this inductive layer with respect to this integrated touch panel center, are to be rearranged by a plurality of transverse electrodes, and each these transverse electrode is to have one first spacing to each other;
One second pattern row, be by a plurality of transverse electrodes rearrange and respectively this transverse electrode be to have one second spacing to each other; These transverse electrodes of this second pattern row are to be positioned at respectively this first spacing position of center line and this first pattern column position and near this integrated touch panel center relatively;
One the 3rd pattern row are made up of a plurality of convex electrode spread; These transverse electrodes of the 3rd pattern row are to be positioned at respectively this second spacing position of center line and this second pattern column position and near this integrated touch panel center relatively; And
One the 4th pattern row are to be rearranged by a plurality of transverse electrodes, and place between the protuberance of each these convex electrode of the 3rd pattern row.
10. the integrated touch panel of improved electrode pattern according to claim 9; It is characterized in that the unitary electrode in the adjacent two row electrodes of this electrode pattern; Its mutual air line distance is d, and the length of crossover is l each other, is provided with forming an equivalent resistance value R; And this R is proportional to conductive film layer surface resistance R s * d/l, and this electrode pattern integral width is controlled at less than 2.5mm again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102214026A CN102314250A (en) | 2010-07-01 | 2010-07-01 | Integrated touch panel for improved electrode pattern |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102214026A CN102314250A (en) | 2010-07-01 | 2010-07-01 | Integrated touch panel for improved electrode pattern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102314250A true CN102314250A (en) | 2012-01-11 |
Family
ID=45427474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102214026A Pending CN102314250A (en) | 2010-07-01 | 2010-07-01 | Integrated touch panel for improved electrode pattern |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102314250A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103513831A (en) * | 2012-06-19 | 2014-01-15 | 华宏新技股份有限公司 | Monolithic laminar projected capacitive touch panel structure and manufacturing method thereof |
| CN104063110A (en) * | 2013-03-21 | 2014-09-24 | 奇畿科技股份有限公司 | Electrode loop structure of touch panel |
| CN105589602A (en) * | 2016-02-02 | 2016-05-18 | 上海中航光电子有限公司 | Display panel and display device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4198539A (en) * | 1977-01-19 | 1980-04-15 | Peptek, Inc. | System for producing electric field with predetermined characteristics and edge terminations for resistance planes therefor |
| US6593916B1 (en) * | 2000-11-03 | 2003-07-15 | James L. Aroyan | Touchscreen having multiple parallel connections to each electrode in a series resistor chain on the periphery of the touch area |
| CN1471041A (en) * | 2002-07-23 | 2004-01-28 | ͻ�ƹ��Ƽ��ɷ�����˾ | Method and apparatus for increasing detection rightness for contact-controllable detector |
-
2010
- 2010-07-01 CN CN2010102214026A patent/CN102314250A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4198539A (en) * | 1977-01-19 | 1980-04-15 | Peptek, Inc. | System for producing electric field with predetermined characteristics and edge terminations for resistance planes therefor |
| US6593916B1 (en) * | 2000-11-03 | 2003-07-15 | James L. Aroyan | Touchscreen having multiple parallel connections to each electrode in a series resistor chain on the periphery of the touch area |
| CN1471041A (en) * | 2002-07-23 | 2004-01-28 | ͻ�ƹ��Ƽ��ɷ�����˾ | Method and apparatus for increasing detection rightness for contact-controllable detector |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103513831A (en) * | 2012-06-19 | 2014-01-15 | 华宏新技股份有限公司 | Monolithic laminar projected capacitive touch panel structure and manufacturing method thereof |
| CN104063110A (en) * | 2013-03-21 | 2014-09-24 | 奇畿科技股份有限公司 | Electrode loop structure of touch panel |
| CN104063110B (en) * | 2013-03-21 | 2017-12-15 | 奇畿科技股份有限公司 | The electrode loop structure of contact panel |
| CN105589602A (en) * | 2016-02-02 | 2016-05-18 | 上海中航光电子有限公司 | Display panel and display device |
| CN105589602B (en) * | 2016-02-02 | 2018-06-22 | 上海中航光电子有限公司 | Display panel and display device |
| US10545603B2 (en) | 2016-02-02 | 2020-01-28 | Shanghai Avic Opto Electronics Co., Ltd. | Display panel and display device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8269743B2 (en) | Touch sensing display panel and touch sensing substrate | |
| TWI588721B (en) | Touch panel | |
| KR101770319B1 (en) | Liquid crystal display device | |
| KR101323004B1 (en) | Capacity type touch screen panel | |
| CN101719038B (en) | Touch-control display panel and touch-control base plate | |
| US20100328248A1 (en) | Capacitive touch screen with reduced electrode trace resistance | |
| JP3174553U (en) | Projected capacitive touch panel | |
| CN104516561A (en) | Touch panel and touch display | |
| CN201489506U (en) | Capacitor type touch control panel | |
| CN102654806A (en) | Touch control panel and manufacturing method thereof | |
| TWI537778B (en) | Touch panel sensing structure | |
| CN110502152A (en) | Touch panel, touch-control display panel and touch control display apparatus | |
| CN104951161A (en) | Liquid crystal display with touch function and conducting layer structure thereof | |
| CN104461158A (en) | Touch panel and display device | |
| CN102236482B (en) | Capacitive touch structure, manufacturing method thereof and touch equipment | |
| CN102314250A (en) | Integrated touch panel for improved electrode pattern | |
| WO2020010881A1 (en) | Touch control module and manufacturing method therefor, and touch control display device | |
| CN202649986U (en) | Capacitive touch apparatus | |
| CN202956748U (en) | Con-joint wiring capacitive touch panel | |
| CN101526869B (en) | Touch panel with improved electrode patterns | |
| CN104395869B (en) | Projected capacitive touch sensor with asymmetric bridge map interlinking case | |
| CN201859425U (en) | Capacitive touch-sensitive electrode area and CTS applying same | |
| KR20150022215A (en) | Touch panel and mtthod of manufacturing of the same | |
| US20210200353A1 (en) | Display screen and electronic device thereof | |
| CN106354310A (en) | Touch panel, touch panel manufacturing method and touch display screen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20120111 |
|
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |