CN2504659Y - Pixel driving modulas of liquid crystal display - Google Patents
Pixel driving modulas of liquid crystal display Download PDFInfo
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- CN2504659Y CN2504659Y CN 01223556 CN01223556U CN2504659Y CN 2504659 Y CN2504659 Y CN 2504659Y CN 01223556 CN01223556 CN 01223556 CN 01223556 U CN01223556 U CN 01223556U CN 2504659 Y CN2504659 Y CN 2504659Y
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Abstract
The utility model discloses a pixel driving modulas of a liquid crystal display. A display panel of the utility model is formed by even alternate permutation in the way of mosaic, turtleback or grid pattern by a plurality of son-pixel of which three primary colors respectively are red, blue and green. The pixel driving modulas is connected in parallel with each son-pixel that is transversely arranged by a signal scanning cable. Each cable of the data transmission is in a flexuose trend. The son pixels in each two neighbouring horizontal rows are connected together according to sequence in the longitudinal direction. The utility model has the advantages that the distance between the son pixels is reduced, the area and the numerical aperture of the display pixels are increased, the analysis degree of the display is improved, and the resistance of the driving modulas is reduced.
Description
The utility model relates to a kind of LCD, refers in particular to a kind of pixel drive module of LCD.
Display is an indispensable equipment in information society now, it is mainly used in on the output unit that shows picture and literal signal, the image of display output is that the pixel (Pixel) by many different colours and lightness constitutes, and includes a plurality of sub-pixels (sub-Pixel) in each pixel.Bee-line between adjacent two sub-pixels be so-called spacing (Pitch) more hour, the picture of display will be clear more.
In general display, each pixel is to be made of three sub-pixels that are respectively Red Green Blue, each sub-pixel is subjected to signal scanning cabling common respectively) and the driving of a data transmission cabling (Segment) control the bright of this sub-pixel with secretly, and then demonstrate the color of full color mode by the mediation of three primary colors different proportion.In LCD commonly used when a plurality of sub-pixels 12 that are respectively red (R), blue (B), green (G) are arranged with mosaic, its pixel drive module 10 as shown in Figure 1, data transmission cabling 14 be the parallel longitudinal setting, and each bar data transmission cabling 14 must pass the sub-pixel 12 of the spacing 18 of two adjacent sub-pixels 12 in transversely arranged with connection longitudinal separation; Each transversely arranged sub-pixel 12 links together by the signal scanning cabling 16 of a runs parallel respectively.Data transmission cabling 14 is connected with the driving element that is arranged on the display edge with signal scanning cabling 16, thus by driving element come the controlling and driving signal fast and each sub-pixel 12 of scanning repeatedly to constitute a picture.When yet the design of this data transmission cabling 14 makes on the panel of display alignment placement sub-pixel 12, must between adjacent sub-pixel 12, reserve certain space for data transmission cabling 14 processes, therefore the spacing 18 of adjacent subpixels 12 can't be dwindled, this is except the image that makes display picture can't reach preferable sharpness, also can cause the area of display pixel to be restricted and reduce aperture opening ratio, thereby the resolution of display is greatly reduced.In addition, the topological design of this data transmission cabling 14 not only can make and drive module and produce higher impedance and be easy to generate distorted signals, and can show the oblique line bar the time produce serious zigzag, cause not good display effect.
Fundamental purpose of the present utility model is for overcoming above-mentioned defective and not enough provide a kind of sharpness that increases the display image, and the area of display pixel and aperture opening ratio are increased, with the pixel drive module of the resolution of raising display.
Second purpose of the present utility model provides a kind of pixel drive module that reduces impedance and can improve signal distortion situation.
The 3rd purpose of the present utility model is to propose a kind of pixel drive module, and it can improve the zigzag problem that produces when showing oblique line.
For achieving the above object, the utility model adopts following technical proposals: the pixel drive module of this LCD comprises pixel, data transmission cabling, signal scanning cabling, this pixel comprises the sub-pixel of three kinds of different colors, and the sub-pixel of this different color is evenly distributed; In this sub-pixel of every adjacent two horizontally-arrangeds, wherein each sub-pixel of a horizontally-arranged is between per two sub-pixels of another adjacent rows; This each sub-pixel is subjected to the driving of a horizontal above-mentioned signal scanning cabling and an above-mentioned longitudinally data transmission cabling simultaneously; Described each data transmission cabling is uniform zigzag trend, and it links together the described sub-pixel in every adjacent two horizontally-arrangeds in regular turn.
In every adjacent two vertical rows' described sub-pixel, wherein each sub-pixel of a vertical row is between per two sub-pixels of another adjacent vertical row; Described each signal scanning cabling is uniform zigzag trend, and it links together the described sub-pixel among the every adjacent two vertical rows in regular turn.
Described signal scanning cabling and data transmission cabling are for being pluged with molten metal the module that transparent conductive film constituted of tin by a kind of oxidation.
It is red, blue and green that described three kinds of different colors are respectively.
The arrangement mode of described sub-pixel is a kind of in mosaic, tortoise plastron formula and the checkerboard type.
After adopting technique scheme, because data transmission cabling connects adjacent two rows' sub-pixel in regular turn, therefore do not need between two sub-pixels, to reserve the space of funding material transmission cabling process, thereby the spacing between the sub-pixel can be contracted to minimum, obtain excellent image sharpness, and can increase the area of display pixel and improve aperture opening ratio, improve the resolution of display, in addition, the layout of data transmission cabling of the present utility model has the advantage that reduces impedance, can avoid producing the situation of signal distortion.
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the synoptic diagram of the pixel drive module used always;
Fig. 2 is the synoptic diagram of the pixel drive module of LCD of the present utility model;
Fig. 3 is the synoptic diagram of second embodiment of the pixel drive module of LCD of the present utility model;
Fig. 4 is the synoptic diagram of the 3rd embodiment of the pixel drive module of LCD of the present utility model.
As shown in Figure 2, the panel of LCD is to be respectively red (R) by several, the sub-pixel 22 of green (G) and blueness (B) evenly is staggered with mosaic and forms, in any adjacent two rows' sub-pixels 22, wherein each sub-pixel 22 of a row is between per two sub-pixels 22 of another adjacent row, bright and the data transmission cabling 24 that secretly is subjected to pixel drive module 20 respectively of each sub-pixel 22 and the driving of signal scanning cabling 26, wherein signal scanning cabling 26 be arranged in parallel, it connects each transversely arranged sub-pixel 22 respectively, 24 of cablings of data transmission are zigzag trend, and it vertically links together the sub-pixel 22 in every adjacent two horizontally-arrangeds in regular turn.
Wherein, above-mentioned data transmission cabling 24 and signal scanning cabling 26 are respectively that (it evenly is arranged on the transparent electrode plate of inside of this LCD for Indio Tin oxide, the IT0) module that is constituted by the tin indium oxide of levels.When applying voltage signal to LCD, sub-pixel 22 can be subjected to the control of signal scanning cabling 26 and data transmission cabling 24 and the arrangement by liquid crystal is bright spot or dim spot, control the color shade and the GTG contrast of sub-pixel 22 according to the size of voltage signal, thereby obtain a series of different colors by the combination and variation of sub-pixel 22 colors.
In the above-mentioned sub-pixel of arranging with mosaic 22, because data transmission cabling 24 connects adjacent two rows' sub-pixel 22 in regular turn, therefore do not need between two sub-pixels 22, to reserve the space of funding material transmission cabling 24 processes, thereby the spacing 28 between the sub-pixel 22 can be contracted to minimum, obtain excellent image sharpness, and can increase the area of display pixel and improve aperture opening ratio, improve the resolution of display, in addition, the layout of data transmission cabling 24 of the present utility model has the advantage that reduces impedance, can avoid producing the situation of signal distortion.
Second embodiment of the present utility model as shown in Figure 3, sub-pixel 22 is the tortoise plastron formula and evenly is staggered, data transmission cabling 24 vertically connects two adjacent sub-pixels 22 in regular turn, this topological design contracts to minimum and increase the area of display pixel and reduce the effect of impedance except possessing the above-mentioned spacing 28 that makes, also can improve and produce jagged torsional deformation problem when showing oblique line, and can improve the sophistication of lines and the correctness that image shows, thereby satisfy the consumer to the aesthetic property of lines and the requirement of sharpness, with usefulness as display text and pattern.In addition, the connected mode of data transmission cabling 24 of the present utility model also can be applicable to sub-pixel 22 and is in the proper alignment design of checkerboard type, each sub-pixel 22 of vertically arranging is connected in regular turn, as shown in Figure 4.This kind topological design also can be improved display font stroke crooked situation easily when display text except possessing the advantage that above-mentioned spacing 28 is little and impedance is low, make the demonstration of font comparatively attractive in appearance and carefully and neatly done.
Therefore, in digital camera and the video camera etc. that has a fluorescent screen during in order to the electronic product of show image and picture, the layout of its data transmission cabling can make image definition and show with being difficult for distortion with liquid crystal display applications of the present utility model.
Arrangement for above-mentioned sub-pixel 22, in every adjacent two vertical rows' sub-pixel 22, can making wherein, each sub-pixel 22 of a vertical row is between per two sub-pixels 22 of another adjacent vertical row, make each signal scanning cabling 26 also evenly be sawtooth trend, in regular turn the sub-pixel 22 among the every adjacent two vertical rows is linked together.
The above only is a best specific embodiment of the present utility model, actual being not limited thereto, and all have identical or the variation person of the equivalence principle, is all the protection domain of this patent.
Claims (5)
1, a kind of pixel drive module of LCD comprises pixel, data transmission cabling, and signal scanning cabling, it is characterized in that: this pixel comprises the sub-pixel of three kinds of different colors, the sub-pixel of this different color is evenly distributed; In this sub-pixel of every adjacent two horizontally-arrangeds, wherein each sub-pixel of a horizontally-arranged is between per two sub-pixels of another adjacent rows; This each sub-pixel is subjected to the driving of a horizontal above-mentioned signal scanning cabling and an above-mentioned longitudinally data transmission cabling simultaneously; Described each data transmission cabling is uniform zigzag trend, and it links together the described sub-pixel in every adjacent two horizontally-arrangeds in regular turn.
2, the pixel drive module of LCD according to claim 1 is characterized in that: in every adjacent two vertical rows' described sub-pixel, wherein each sub-pixel of a vertical row is between per two sub-pixels of another adjacent vertical row; Described each signal scanning cabling is uniform zigzag trend, and it links together the described sub-pixel among the every adjacent two vertical rows in regular turn.
3, the pixel drive module of LCD according to claim 1 is characterized in that: described signal scanning cabling and data transmission cabling are for being pluged with molten metal the module that transparent conductive film constituted of tin by a kind of oxidation.
4, the pixel drive module of LCD according to claim 1 is characterized in that: described three kinds of different colors are respectively red, blue and green.
5, the pixel drive module of LCD according to claim 1 is characterized in that: the arrangement mode of described sub-pixel is a kind of in mosaic, tortoise plastron formula and the checkerboard type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01223556 CN2504659Y (en) | 2001-05-14 | 2001-05-14 | Pixel driving modulas of liquid crystal display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01223556 CN2504659Y (en) | 2001-05-14 | 2001-05-14 | Pixel driving modulas of liquid crystal display |
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| CN2504659Y true CN2504659Y (en) | 2002-08-07 |
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| CN 01223556 Expired - Fee Related CN2504659Y (en) | 2001-05-14 | 2001-05-14 | Pixel driving modulas of liquid crystal display |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006015511A1 (en) * | 2004-08-10 | 2006-02-16 | Quanta Display Inc. | A liquid crystal display pannel with a visible cutting accuracy marks |
| CN100444231C (en) * | 2002-08-30 | 2008-12-17 | 三星电子株式会社 | Liquid crystal display and driving method thereof |
| US7508126B2 (en) | 2003-12-17 | 2009-03-24 | Semiconductor Energy Laboratory Co., Ltd. | Display device with specific pixel configuration and manufacturing method thereof |
| CN101246656B (en) * | 2007-02-15 | 2010-06-16 | 北京巨数数字技术开发有限公司 | Display unit of luminous element |
| CN101336443B (en) * | 2006-02-02 | 2010-09-29 | 夏普株式会社 | Display |
| CN101872090A (en) * | 2007-07-31 | 2010-10-27 | 株式会社日立显示器 | Liquid crystal display device |
| CN101681071B (en) * | 2007-07-02 | 2011-07-27 | 夏普株式会社 | Liquid crystal display device |
| US7990496B2 (en) | 2004-07-23 | 2011-08-02 | Samsung Electronics Co., Ltd. | Pixel structure for flat panel display apparatus |
| CN101762902B (en) * | 2009-03-13 | 2013-04-24 | 深超光电（深圳）有限公司 | Liquid crystal display panel with high picture quality |
| CN103927948A (en) * | 2014-05-06 | 2014-07-16 | 何东阳 | High-resolution AMOLED display device |
| CN104854651A (en) * | 2015-03-17 | 2015-08-19 | 深圳云英谷科技有限公司 | Display sub-pixel arrangement and drive circuit thereof |
| WO2016019692A1 (en) * | 2014-08-04 | 2016-02-11 | 京东方科技集团股份有限公司 | Display substrate, driving method therefor and display device |
| CN107886888A (en) * | 2013-09-12 | 2018-04-06 | 深圳云英谷科技有限公司 | The method and apparatus rendered for sub-pixel |
| CN107945761A (en) * | 2018-01-02 | 2018-04-20 | 京东方科技集团股份有限公司 | A kind of storage unit, image element circuit and its driving method, display panel |
| US10134330B2 (en) | 2015-03-17 | 2018-11-20 | Kunshan Yunyinggu Electronic Technology Co., Ltd. | Subpixel arrangement for displays and driving circuit thereof |
| WO2020143213A1 (en) * | 2019-01-09 | 2020-07-16 | 昆山国显光电有限公司 | Pixel structure, display substrate and display device |
-
2001
- 2001-05-14 CN CN 01223556 patent/CN2504659Y/en not_active Expired - Fee Related
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100444231C (en) * | 2002-08-30 | 2008-12-17 | 三星电子株式会社 | Liquid crystal display and driving method thereof |
| US7508126B2 (en) | 2003-12-17 | 2009-03-24 | Semiconductor Energy Laboratory Co., Ltd. | Display device with specific pixel configuration and manufacturing method thereof |
| CN1638558B (en) * | 2003-12-17 | 2010-06-16 | 株式会社半导体能源研究所 | Display device and manufacturing method thereof |
| US7990496B2 (en) | 2004-07-23 | 2011-08-02 | Samsung Electronics Co., Ltd. | Pixel structure for flat panel display apparatus |
| WO2006015511A1 (en) * | 2004-08-10 | 2006-02-16 | Quanta Display Inc. | A liquid crystal display pannel with a visible cutting accuracy marks |
| CN101336443B (en) * | 2006-02-02 | 2010-09-29 | 夏普株式会社 | Display |
| CN101246656B (en) * | 2007-02-15 | 2010-06-16 | 北京巨数数字技术开发有限公司 | Display unit of luminous element |
| CN101681071B (en) * | 2007-07-02 | 2011-07-27 | 夏普株式会社 | Liquid crystal display device |
| CN101872090B (en) * | 2007-07-31 | 2013-06-05 | 株式会社日立显示器 | Liquid crystal display device |
| CN101872090A (en) * | 2007-07-31 | 2010-10-27 | 株式会社日立显示器 | Liquid crystal display device |
| CN101762902B (en) * | 2009-03-13 | 2013-04-24 | 深超光电（深圳）有限公司 | Liquid crystal display panel with high picture quality |
| CN107886888A (en) * | 2013-09-12 | 2018-04-06 | 深圳云英谷科技有限公司 | The method and apparatus rendered for sub-pixel |
| CN107886888B (en) * | 2013-09-12 | 2021-10-29 | 昆山云英谷电子科技有限公司 | Method and apparatus for subpixel rendering |
| CN103927948A (en) * | 2014-05-06 | 2014-07-16 | 何东阳 | High-resolution AMOLED display device |
| WO2016019692A1 (en) * | 2014-08-04 | 2016-02-11 | 京东方科技集团股份有限公司 | Display substrate, driving method therefor and display device |
| US9437128B2 (en) | 2014-08-04 | 2016-09-06 | Boe Technology Group Co., Ltd. | Display substrate and driving method thereof, and display device |
| CN104854651A (en) * | 2015-03-17 | 2015-08-19 | 深圳云英谷科技有限公司 | Display sub-pixel arrangement and drive circuit thereof |
| US10134330B2 (en) | 2015-03-17 | 2018-11-20 | Kunshan Yunyinggu Electronic Technology Co., Ltd. | Subpixel arrangement for displays and driving circuit thereof |
| CN107945761A (en) * | 2018-01-02 | 2018-04-20 | 京东方科技集团股份有限公司 | A kind of storage unit, image element circuit and its driving method, display panel |
| WO2020143213A1 (en) * | 2019-01-09 | 2020-07-16 | 昆山国显光电有限公司 | Pixel structure, display substrate and display device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |