Bigrid pixel structure array panel structure and liquid crystal display panel

An array panel and pixel structure technology, which is applied in the direction of instruments, semiconductor devices, electrical components, etc., can solve the problems that the aperture ratio and the display effect of the liquid crystal display panel cannot be taken into account at the same time, and it is in a normal state, so as to avoid the staggered transmission area and improve the opening efficiency, and the effect of reducing the space occupied by TFT

Active Publication Date: 2013-07-03
SHANGHAI AVIC OPTOELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The embodiment of the present invention provides an array panel with a double-gate pixel structure and a liquid crystal display panel to overcome the problem that the layout of the a

Method used

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  • Bigrid pixel structure array panel structure and liquid crystal display panel
  • Bigrid pixel structure array panel structure and liquid crystal display panel
  • Bigrid pixel structure array panel structure and liquid crystal display panel

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0040] Example one

[0041] Such as image 3 Shown is a schematic diagram of the BM pattern of a double-gate pixel structure array panel structure disclosed in the first embodiment of the present invention, which mainly includes: a glass substrate (not shown in the figure), a pixel 1, a pixel electrode ITO (not shown in the figure) Out), TFT (not shown in the figure), scan line 2, data line 3 and common electrode line (not shown in the figure).

[0042] A glass substrate, a plurality of scan lines 2 and data lines 3 arranged on the glass substrate, the scan lines 2 are arranged in rows, and the data lines 3 are arranged in columns.

[0043] A plurality of pixel regions 4 divided by the scan line 4 and the data line 3; wherein, one pixel region 4 includes two pixels 1, and the pixel electrode ITO of one pixel 1 is connected to one TFT, and is located The centers of the pixels 1 between the two scanning lines 2 are located on the same straight line.

[0044] The two pixels 1 adjacent t...

Example Embodiment

[0070] Example two

[0071] On the basis of the first embodiment disclosed in the present invention, a common electrode line is provided between adjacent pixels connecting different data lines, that is to say, two adjacent pixels share a common electrode line, which further reduces The area between pixels increases the aperture ratio.

[0072] At the same time, the end of the pixel electrode of each pixel that is not linked to the TFT, that is, the end opposite to the linked TFT, overlaps the adjacent scan line by a preset length. By overlapping a certain length, the storage capacitance of the corresponding pixel is increased, and the The scan lines at the overlap play a role in shielding light and at the same time increase the aperture ratio of the pixels. The preset length can be specifically set according to the pixel width or the length of the scan line broken line.

[0073] Such as Figure 4 As shown, the end of the first pixel 41 that is not linked to the TFT01 overlaps the t...

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PUM

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Abstract

The invention discloses a bigrid pixel structure array panel structure and a liquid crystal display panel. Scanning lines are configured in a line mode, data lines are configured in a row mode, pixels are divided in an intersectional mode through the scanning lines and the data lines, each pixel is correspondingly in interlinkage with a thin film transistor; two adjacent transverse pixels are of a group to be in interlinkage with the same data line according to division mentioned above, two broken-line-layout scanning lines exist between two adjacent lengthways pixels so as to ensure that transmission resigns between adjacent pixels are parallelly aligned. Occupied areas of thin film transistors (TFTs) are reduced, aperture opening ratios are increased, and meanwhile adjacent transverse pixels are guaranteed to be on the same straight line, and accordingly the transmission resigns of the pixels are prevented from interlacing, and display effect of the liquid crystal display panel is improved.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a Dual Gate (double gate) pixel structure array panel structure and a liquid crystal display panel. Background technique [0002] The liquid crystal display panel is made by filling liquid crystal between two glass substrates, and the CF (Color Filter, color filter film) panel on the surface of the liquid crystal display panel can also be called a color filter panel. It is a TFT (Thin Film Transistor, thin film transistor) panel, which is also called an array panel. [0003] A substrate, a plurality of scanning lines, data lines and a plurality of ITO (pixel electrodes) arranged on the substrate are arranged on the array panel. Among them, the scanning lines used for driving signals and the data lines for input signals divide multiple pixel areas on the substrate, and the ITO configuration is in the pixel area. Each ITO corresponds to a TFT in the pixel area to which it belongs...

Claims

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Application Information

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IPC IPC(8): H01L27/12G02F1/1362G02F1/1368
Inventor 夏志强
Owner SHANGHAI AVIC OPTOELECTRONICS
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