Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

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
View PDF4 Cites 11 Cited by
  • 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 array panel in the prior art cannot simultaneously take into account the problem that both the aperture ratio and the display effect of the liquid crystal display panel are in a normal state

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • 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

Embodiment 1

[0041] Such as image 3 As shown, it is a schematic diagram of the BM diagram of a dual-gate pixel structure array panel structure disclosed in Embodiment 1 of the present invention, which mainly includes: a glass substrate (not shown in the figure), pixel 1, and pixel electrode ITO (not shown in the figure). output), 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 scanning lines 2 and data lines 3 arranged on the glass substrate, the scanning lines 2 are arranged in rows, and the data lines 3 are arranged in columns.

[0043] A plurality of pixel regions 4 crossed by the scanning 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, located at The centers of the pixels 1 between the two scanning lines 2 are located on the same straight line.

[0044] Two laterally adjacent pixels ...

Embodiment 2

[0071] On the basis of the first embodiment of the present invention disclosed above, a common electrode line is provided between adjacent pixels connected to different data lines, that is to say, two adjacent pixels share a common electrode line, which further reduces the 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 connected to the TFT, that is, the end opposite to the connected TFT, overlaps the adjacent scanning line by a preset length. By overlapping a certain length, the storage capacitance of the corresponding pixel is increased, and the The scanning lines at the overlap function to shield the lines, and at the same time increase the aperture ratio of the pixels. The preset length can be specifically set according to the width of the pixel or the length of the folded line of the scanning line.

[0073] Such as Figure 4 As shown, the end of the first pixel 41 that is not conne...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): H01L27/12G02F1/1362G02F1/1368
Inventor 夏志强
Owner SHANGHAI AVIC OPTOELECTRONICS
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products