CN103809789A - Touch panel with photovoltaic conversion function - Google Patents

Touch panel with photovoltaic conversion function Download PDF

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Publication number
CN103809789A
CN103809789A CN201210442190.3A CN201210442190A CN103809789A CN 103809789 A CN103809789 A CN 103809789A CN 201210442190 A CN201210442190 A CN 201210442190A CN 103809789 A CN103809789 A CN 103809789A
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China
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layer
transparency carrier
opto
contact panel
electrode layer
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CN201210442190.3A
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Chinese (zh)
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林志忠
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Individual
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Individual
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Priority to CN201210442190.3A priority Critical patent/CN103809789A/en
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Abstract

A touch panel with a photovoltaic conversion function comprises a touch control area and a non-touch control area adjacent to the touch control area, wherein the touch control area is internally provided with a first transparent substrate, a photovoltaic conversion layer, a touch control electrode layer and a second transparent substrate, the photovoltaic conversion layer is arranged on the first transparent substrate, and the touch control electrode layer is formed on one side of the second transparent substrate, and is adhered to the photovoltaic conversion layer. By the design of the touch panel provided by the invention, the light absorbing area of the photovoltaic conversion layer is effectively increased, so that the effect of increasing conversion current magnitude is realized.

Description

The contact panel of tool opto-electronic conversion
Technical field
The invention relates to a kind of contact panel, espespecially a kind ofly absorb light area with reaching photoelectric conversion layer, to improve the effect of switching current amount, and then more effectively promote the contact panel of the tool opto-electronic conversion of the effect of standby and service time.
Background technology
Be heavily the supply of electric power by existing general portable electronic equipment head, so as to maintaining standby and the use of electronic installation, it still needs to be dependent on built-in battery supplied electric power running the supply of portable electronic equipment electric power, because existing portable electronic equipment is more because large screen and the use that combines contactor control device make its power consumption more acute, significantly reduce the time of standby and use.
For solving the very large problem of known portable electronic equipment power consumption, by a solar modules and its combination at present, and carry out the conversion of photoelectricity by solar modules, and then the electrical power storage that order conversion produces is in the built-in cell device of this portable electronic equipment, increase use and the stand-by time of portable electronic equipment, described solar modules is mainly arranged in the non-Touch Zone of portable electronic equipment or the housing of this portable electronic equipment, carry out opto-electronic conversion for making solar modules can absorb light irradiation, this housing must be made as transparent material, or by protruding solar modules this outside of exposing, and then generation makes this product thickness be difficult for the shortcoming reducing.
Therefore, how to solve above-mentioned public problem and disappearance, the inventor who is this case desires most ardently to the relevant manufacturer that is engaged in the industry the direction place that research improves.
Summary of the invention
For this reason, for effectively solving the above problems, fundamental purpose of the present invention has standby and service time of contact panel of lifting providing a kind of, and effectively promotes photoelectric conversion layer and absorb light area, to improve the contact panel of tool opto-electronic conversion of switching current amount.
Another object of the present invention is at the contact panel that a kind of tool opto-electronic conversion with the effect that reduces contact panel integral thickness is provided.
For reaching above-mentioned purpose, the invention provides a kind of contact panel of tool opto-electronic conversion, this contact panel comprises a Touch Zone and a non-Touch Zone, adjacent this Touch Zone, this non-Touch Zone, and in this Touch Zone, there is one first transparency carrier, a photoelectric conversion layer, a touch control electrode layer and one second transparency carrier, this photoelectric conversion layer one side is attached in a side of this first transparency carrier, this touch control electrode layer is formed in a side of this second transparency carrier, and is sticked mutually with the opposite side of relative this photoelectric conversion layer; Be located at the design between the first transparency carrier and second transparency carrier of this Touch Zone by this photoelectric conversion layer, obtain and effectively promote photoelectric conversion layer absorption light area, to improve the effect of switching current amount, and then also effectively promote the standby of contact panel and the effect of service time.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of contact panel of the present invention;
Fig. 2 is the diagrammatic cross-section of the first preferred embodiment of the present invention;
Fig. 3 is another diagrammatic cross-section of the first preferred embodiment of the present invention;
Fig. 4 is the diagrammatic cross-section of the second preferred embodiment of the present invention;
Fig. 5 is another diagrammatic cross-section of the second preferred embodiment of the present invention;
Fig. 6 is the diagrammatic cross-section of the 3rd preferred embodiment of the present invention;
Fig. 7 is another diagrammatic cross-section of the 3rd preferred embodiment of the present invention.
Main element symbol description
Contact panel ... 1
Touch Zone ... 11
The first transparency carrier ... 111
Photoelectric conversion layer ... 112
The first transparent electrode layer ... 1121
Light absorbing zone ... 1122
The second transparent electrode layer ... 1123
Touch control electrode layer ... 113
The first induction electrode ... 1131
The second induction electrode ... 1132
Insulation course ... 114
The first anti-reflecting layer ... 115
The second anti-reflecting layer ... 116
The second transparency carrier ... 117
The first optics glue-line ... 1181
Cementing layer ... 1182
Protective seam ... 119
Non-Touch Zone ... 13
Flexible circuit board ... 131
Conductive adhesive layer ... 132,133
The second optics glue-line ... 134
Electrode routing layer ... 135,136
Shielding layer ... 137
Embodiment
Characteristic in above-mentioned purpose of the present invention and structure thereof and function, will be explained according to appended graphic preferred embodiment.
The invention provides a kind of contact panel of tool opto-electronic conversion, refer to Fig. 1, Fig. 2 shows, shows solid and the diagrammatic cross-section of the first preferred embodiment of the present invention; This contact panel 1 comprises a 13Ji Yi Touch Zone, non-Touch Zone 11, in this Touch Zone 11, there is one first transparency carrier 111, a photoelectric conversion layer 112, a touch control electrode layer 113 and one second transparency carrier 117, wherein said first and second transparency carrier 111,117 is formed and is explained with glass material in this preferred embodiment, but be not limited to this, also may be selected to be wherein arbitrary material of polyethylene terephthalate, polycarbonate, tygon, Polyvinylchloride, polypropylene, polystyrene, polymethylmethacrylate and cyclic olefine copolymer.
The another aforementioned photoelectric conversion layer 112 of person be chosen as amorphous silicon (a-Si), gallium arsenide (GaAs), cadmium telluride (CdTe), copper plug with molten metal gallium selenium (CIGS) or dye-sensitized cell (Dssc) wherein any thin-film solar cell form.And a side of this photoelectric conversion layer 112 is attached in a side of this first transparency carrier 111, its opposite side is sticked mutually with relative touch control electrode layer 113, and described photoelectric conversion layer 112 has one first transparent electrode layer 1121, a light absorbing zone 1122 and one second transparent electrode layer 1123.
Moreover described the first transparent electrode layer 1121 is a transparent conductive oxide (Transparent Conductive Oxide, TCO), and it has the characteristic of high-penetration degree and high conduction, and this first transparent electrode layer 1121 is sticked in relative these the first transparency carrier 111 1 sides; This second transparent electrode layer 1123 is a metal level, and (if metal level is the metals such as silver, aluminium, chromium) explains in this preferred embodiment take metal level, but is not limited to this.
Continuous consult Fig. 1, Fig. 2 shows, aforementioned light absorbing zone 1122 is arranged between this first and second transparent electrode layer 1121,1123, it is in order to receiving the light of injecting from this first transparency carrier 111 after opto-electronic conversion, produce electric energy in 1121,1123 of this first and second transparent electrode layers, this electric energy can offer this contact panel 1 and use, so as to promoting the standby of contact panel 1 and the effect of service time.
So be located at the design between the first transparency carrier 111 and second transparency carrier 117 of aforementioned Touch Zone 11 by photoelectric conversion layer 112 of the present invention, make to promote photoelectric conversion layer 112 and absorb light area, to improve the effect of switching current amount.Be located at non-Touch Zone and cause that to absorb light area limited therefore obviously improve known solar modules, and cannot improve the problem of switching current amount.
Between another aforementioned the second transparency carrier 117 of person and photoelectric conversion layer 112, be provided with one first optics glue-line 1181, this the first optics glue-line 1181 is an optical lens gelatin, an optical cement fat or a liquid optical cement (LAL), its in order to by this second transparency carrier 117 and on touch control electrode layer 113 and relative the second transparent electrode layer 1123 be sticked mutually (or fitting).
Moreover aforementioned touch control electrode layer 113 is formed in a side of this second transparency carrier 117, and be formed in the mode of sputter in the touch control electrode layer 113 of this preferred embodiment in a side of described the second transparency carrier 117 and explain, but be not limited to this, in the time of the actual enforcement of the present invention, the mode that also can select to be coated with gel, plating or evaporation is formed in the second transparency carrier 117 1 sides.
Refer to Fig. 1, Fig. 2 shows, aforementioned touch control electrode layer 113 is provided with one first induction electrode 1131 and one second induction electrode 1132, the material of this first and second induction electrode 1131,1132 is indium tin oxide (IndiumTin Oxide, or antimony tin oxide film (Ant imonyTin Oxide, ATO) ITO); This first and second induction electrode 1131,1132 is crisscross arranged and is formed in a side of this second transparency carrier 117, in other words, first and second induction electrode 1131,1132 in described the second transparency carrier 117 1 sides arranges with level (being X-direction) and vertical (being Y direction) mode respectively exactly, and this second induction electrode 1132 is positioned at described the first induction electrode 1131 tops interlaced; And aforementioned first and second induction electrode 1131,1132 has an insulation course 114 each other.
And be configured to a single layer structure (SITO) in this preferred embodiment with aforementioned touch control electrode layer 113 and the second transparency carrier 117 and explain, but be not limited to this, in the time of concrete enforcement, user can be according to penetrability, the demands such as stability, change design and become pair of lamina structure (DITO), that is show as Fig. 3, this touch control electrode layer 113 changes design only one first induction electrode 1131, this first induction electrode 1131 is formed in these the second transparency carrier 117 1 sides, one second 1132 of induction electrodes are formed on the opposite side of this second transparency carrier 117, to form described double-decker with this first induction electrode 1131 and the second transparency carrier 117.
The continuous Fig. 1 that consults, Fig. 2 shows, adjacent this Touch Zone 11, aforementioned non-Touch Zone 13, that is described non-Touch Zone 13 is arranged on all sides of adjacent this Touch Zone 11, and in it, there is a flexible circuit board 131, one conductive adhesive layer 132, one electrode routing layer 135, one second optics glue-line 134 and a shielding layer 137, wherein this shielding layer 137 is attached in a side of this first transparency carrier 111, and this second optics glue-line 134 is an optical cement, one optical cement fat or a liquid optical cement (LAL), it is located between shielding layer 137 and relative this flexible circuit board 131 and electrode routing layer 135, and this second optics glue-line 134 and adjacent these the first optics glue-line 1181 phase gluings.
Described in another person, conductive adhesive layer 132 is positioned in a side of this electrode routing layer 135, and is sticked mutually with relative flexible circuit board 131, and this conductive adhesive layer 132, flexible circuit board 131 and electrode routing layer 135 are electrically connected jointly; These electrode routing layer 135 opposite sides are sticked in the second transparency carrier 117 1 sides of correspondence.
In addition, in the time of concrete enforcement, design while becoming aforementioned double-decker if change, as the 3rd diagram, a wherein conductive adhesive layer 132 of aforementioned non-Touch Zone 13 is positioned in a side of this electrode routing layer 135, and fit with aforementioned flexible circuit board 131 one end, and this conductive adhesive layer 132 is electrically connected jointly with one end of electrode routing layer 135 and this flexible circuit board 131 respectively, these electrode routing layer 135 1 sides are sticked mutually with corresponding conductive adhesive layer 132 and the second optics glue-line 134, and its opposite side is sticked in described the second transparency carrier 117 1 sides of correspondence; And another electrode routing layer 136 1 sides are sticked on the opposite side of the second transparency carrier 117, its opposite side is sticked mutually with another conductive adhesive layer 133, and this another conductive adhesive layer 133 is between the other end and another electrode routing layer 136 of this flexible circuit board 131, and it is electrically connected respectively the other end of this another electrode routing layer 136 and flexible circuit board 131.
Therefore by the design of this contact panel 1 of the present invention, obtain and effectively promote photoelectric conversion layer 112 and absorb light area, to improve the effect of switching current amount, and then can also promote standby and the effect person of service time of contact panel 1.
Refer to Fig. 4, Fig. 5 shows, shows the diagrammatic cross-section of the second preferred embodiment of the present invention, and be aided with and consult Fig. 1 and show; The structure of this preferred embodiment and connection relationship and effect thereof are roughly identical with aforementioned the first preferred embodiment, therefore again do not repeat at this, its both differences be in: between aforementioned the first transparency carrier 111 and photoelectric conversion layer 112, be provided with one first anti-reflecting layer 115, these the first anti-reflecting layer 115 1 sides are fitted in a side of this first transparency carrier 111, its opposite side is fitted on the first transparent electrode layer 1121 of this photoelectric conversion layer 112, and this first anti-reflecting layer 115 has the effect that reduces reflection of light and increase transmitted intensity.
Described in another person, on the first transparency carrier 111, be more provided with one second anti-reflecting layer 116, this second anti-reflecting layer 116 is formed on the opposite side of this first transparency carrier 111, and its effect of all having minimizing reflection of light and increasing transmitted intensity identical with the first anti-reflecting layer 115.Wherein said first and second anti-reflecting layer 115,116 is formed by monox, silicon nitride or titania material.
And be respectively formed at sputtering way on a side of aforementioned the first transparency carrier 111 and opposite side thereof and explain in first and second anti-reflecting layer 115,116 of this preferred embodiment, but be not limited to this, in the time of concrete enforcement, also can select to be coated with in the side and opposite side thereof that gel mode is formed on this first transparency carrier 111, close first Chen Ming.
So be respectively formed at the design on a side and the opposite side thereof of described the first transparency carrier 111 by this first and second anti-reflecting layer 115,116, obtain effectively to reach and reduce effect that incident ray is reflected by the first transparency carrier 111, and then effectively reach the effect person who increases light content.
Refer to Fig. 6 and show, show the diagrammatic cross-section of the 3rd preferred embodiment of the present invention, and be aided with and consult Fig. 1 and show, the structure of this preferred embodiment and connection relationship and effect thereof are roughly identical with aforementioned the first preferred embodiment, therefore again do not repeat at this, this this preferred embodiment is mainly the first optics glue-line 1181 of aforementioned the first preferred embodiment to be changed to design become a protective seam 119, and between this first transparency carrier 111 and photoelectric conversion layer 112, be more provided with a cementing layer 1182 and one first anti-reflecting layer 115, that is aforementioned cementing layer 1182 is located between this first anti-reflecting layer 115 and the first transparency carrier 111, it is in order to fit this first transparency carrier 111 and the first anti-reflecting layer 115.Wherein said cementing layer 1182 is identical with the first optics glue-line 1181 is to be all an optical lens gelatin, an optical cement fat or a liquid optical cement (LAL).
Another aforementioned the first anti-reflecting layer 115 of person has the effect that reduces reflection of light and increase transmitted intensity, and one side is fitted in described the first transparency carrier 111 1 sides by this cementing layer 1182, its opposite side is fitted on the first transparent electrode layer 1121 of this photoelectric conversion layer 112, reduce so obtain effectively to reach by this first anti-reflecting layer 115 effect that incident ray is reflected by the first transparency carrier 111, and then effectively reach the effect person who increases light content.
Moreover described protective seam 119 is located between this photoelectric conversion layer 112 and the second transparency carrier 117; one side is sticked on this second transparent electrode layer 1123; its opposite side is sticked mutually with relative this second transparency carrier 117 and upper this touch control electrode layer 113 thereof, and this protective seam 119 is in order to protect this touch control electrode layer 113 to avoid scratch damage.Wherein said protective seam 119 (Over Coat) is a megohmite insulant, as silicon dioxide, but is not limited to this, in the time of concrete enforcement, also can be the material such as silicon nitride, class photoresistance.
In addition, in the time of concrete enforcement, design while becoming aforementioned double-decker if change, as Fig. 7 shows, a wherein conductive adhesive layer 132 of aforementioned non-Touch Zone 13 is positioned in a side of this electrode routing layer 135, and fit with aforementioned flexible circuit board 131 one end, and this conductive adhesive layer 132 is electrically connected jointly with one end of electrode routing layer 135 and this flexible circuit board 131 respectively, these electrode routing layer 135 1 sides are sticked mutually with corresponding conductive adhesive layer 132 and the second optics glue-line 134, and its opposite side is sticked in described the second transparency carrier 117 1 sides of correspondence; Another conductive adhesive layer 133 is between the other end of this flexible circuit board 131 and the opposite side of corresponding the second transparency carrier 117, and its adjacent another electrode routing layer 136, the other end of this flexible circuit board 131 and another electrode routing layer 136 and another conductive adhesive layer 133 are electrically connected jointly, and the opposite side of this second transparency carrier 117 is sticked mutually with relative this another conductive adhesive layer 133 and another electrode routing layer 136.
The above, the present invention has advantages of following compared to known technology:
1. have and reach lifting photoelectric conversion layer absorption light area, to improve the effect of switching current amount;
2. there is the standby of contact panel of lifting and the effect of service time.
Only the above, be only better feasible embodiment of the present invention, and the variation that such as utilizes the above-mentioned method of the present invention, shape, structure, device to do, all should be contained within the scope of the claim of this case.

Claims (12)

1. the contact panel of a tool opto-electronic conversion, it is characterized in that, this contact panel comprises: a Touch Zone and a non-Touch Zone, adjacent this Touch Zone, this non-Touch Zone, in this Touch Zone, there is one first transparency carrier, a photoelectric conversion layer, a touch control electrode layer and one second transparency carrier, this photoelectric conversion layer one side is attached in a side of this first transparency carrier, and this touch control electrode layer is formed in a side of this second transparency carrier, and is sticked mutually with the opposite side of relative this photoelectric conversion layer.
2. have as claimed in claim 1 a contact panel of opto-electronic conversion, it is characterized in that, described photoelectric conversion layer has one first transparent electrode layer, a light absorbing zone and one second transparent electrode layer, this light absorbing zone is arranged between this first and second transparent electrode layer, and this first transparent electrode layer is sticked in relatively aforementioned the first transparency carrier one side, this second transparent electrode layer is sticked mutually with relative this second transparency carrier and upper this touch control electrode layer thereof.
3. have as claimed in claim 2 a contact panel of opto-electronic conversion, it is characterized in that, between described the first transparency carrier and photoelectric conversion layer, be provided with one first anti-reflecting layer, this the first anti-reflecting layer one side is fitted in a side of this first transparency carrier, and its opposite side is fitted on this first transparent electrode layer.
4. have as claimed in claim 3 a contact panel of opto-electronic conversion, it is characterized in that, on described the first transparency carrier, be more provided with one second anti-reflecting layer, this second anti-reflecting layer is formed on the opposite side of this first transparency carrier.
5. the contact panel of tool opto-electronic conversion as described in claim 2 or 4, it is characterized in that, between aforementioned the second transparency carrier and photoelectric conversion layer, be provided with one first optics glue-line, this first optics glue-line is in order to fit this second transparency carrier and upper this touch control electrode layer thereof and the second transparent electrode layer.
6. have as claimed in claim 5 a contact panel of opto-electronic conversion, it is characterized in that, described touch control electrode layer is provided with one first induction electrode and one second induction electrode, this first and second electrode is crisscross arranged and is formed in a side of this second transparency carrier, and this first and second induction electrode has an insulation course each other.
7. have as claimed in claim 5 a contact panel of opto-electronic conversion, it is characterized in that, described touch control electrode layer is provided with one first induction electrode, and this first induction electrode is formed in a side of this second transparency carrier, and one second induction electrode is formed on the opposite side of this second transparency carrier.
8. have as claimed in claim 5 a contact panel of opto-electronic conversion, it is characterized in that, in aforementioned non-Touch Zone, there is a flexible circuit board, one conductive adhesive layer, one electrode routing layer, one second optics glue-line and a shielding layer, this shielding layer is attached in a side of this first transparency carrier, this the second optics glue-line is located between this shielding layer and relative this flexible circuit board and electrode routing layer, and with adjacent this first optics glue-line phase gluing, this conducting resinl is positioned in this electrode routing layer one side, and be sticked mutually with relative this flexible circuit board, and the opposite side of this electrode routing layer is sticked in the second transparency carrier one side of correspondence.
9. have as claimed in claim 3 a contact panel of opto-electronic conversion, it is characterized in that, between described the first anti-reflecting layer and the first transparency carrier, be more provided with a cementing layer, this cementing layer is in order to fit this first transparency carrier and the first anti-reflecting layer.
10. have as claimed in claim 9 a contact panel of opto-electronic conversion; it is characterized in that; between described photoelectric conversion layer and the second transparency carrier, be provided with a protective seam; this protective seam one side is sticked on this second transparent electrode layer, and its opposite side is sticked mutually with relative this second transparency carrier and upper this touch control electrode layer thereof.
11. contact panels of having as claimed in claim 2 an opto-electronic conversion, is characterized in that, described photoelectric conversion layer is made up of a thin-film type solar cell.
12. contact panels of having as claimed in claim 2 an opto-electronic conversion, it is characterized in that, described first and second transparency carrier may be selected to be wherein arbitrary material of polyethylene terephthalate, polycarbonate, tygon, Polyvinylchloride, polypropylene, polystyrene, polymethylmethacrylate, cyclic olefine copolymer and glass.
CN201210442190.3A 2012-11-07 2012-11-07 Touch panel with photovoltaic conversion function Pending CN103809789A (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104793798A (en) * 2015-04-29 2015-07-22 山东华芯富创电子科技有限公司 Frame structure, touch screen and production process
CN107037916A (en) * 2015-12-15 2017-08-11 Lg伊诺特有限公司 Touch window
CN108304096A (en) * 2018-03-15 2018-07-20 京东方科技集团股份有限公司 The tactile method of touch control component and preparation method thereof, touch control display apparatus and damp proof mistake
CN109213378A (en) * 2018-10-31 2019-01-15 安徽奕辉电子科技有限公司 A kind of environment-friendly type touch screen based on photoelectric conversion
CN109859648A (en) * 2019-03-29 2019-06-07 上海天马微电子有限公司 A kind of display panel and display device

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4567480A (en) * 1982-12-13 1986-01-28 John Fluke Mfg. Co., Inc. Touch-sensitive overlay
CN101882003A (en) * 2010-06-21 2010-11-10 友达光电股份有限公司 Touch keyboard
CN203054781U (en) * 2012-11-07 2013-07-10 林志忠 Touch panel with photoelectric conversion function

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4567480A (en) * 1982-12-13 1986-01-28 John Fluke Mfg. Co., Inc. Touch-sensitive overlay
CN101882003A (en) * 2010-06-21 2010-11-10 友达光电股份有限公司 Touch keyboard
CN203054781U (en) * 2012-11-07 2013-07-10 林志忠 Touch panel with photoelectric conversion function

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104793798A (en) * 2015-04-29 2015-07-22 山东华芯富创电子科技有限公司 Frame structure, touch screen and production process
CN104793798B (en) * 2015-04-29 2017-10-27 山东华芯富创电子科技有限公司 Border structure, touch screen and production technology
CN107037916A (en) * 2015-12-15 2017-08-11 Lg伊诺特有限公司 Touch window
CN108304096A (en) * 2018-03-15 2018-07-20 京东方科技集团股份有限公司 The tactile method of touch control component and preparation method thereof, touch control display apparatus and damp proof mistake
WO2019174371A1 (en) * 2018-03-15 2019-09-19 京东方科技集团股份有限公司 Touch component and preparation method thereof, touch display device, and method for preventing mistaken touch caused by liquid
US10936122B2 (en) 2018-03-15 2021-03-02 Hefei Xinsheng Optoelectronics Technology Co., Ltd. Touch control component, manufacturing method thereof, touch display device and method for preventing mistaken touch caused by liquid
CN109213378A (en) * 2018-10-31 2019-01-15 安徽奕辉电子科技有限公司 A kind of environment-friendly type touch screen based on photoelectric conversion
CN109859648A (en) * 2019-03-29 2019-06-07 上海天马微电子有限公司 A kind of display panel and display device

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Application publication date: 20140521