Array substrate and liquid crystal display panel

An array substrate, thin film transistor technology, applied in static indicators, nonlinear optics, instruments, etc., can solve the problems of inability to achieve LCS effect, color distortion, etc., to reduce color distortion, increase voltage difference, and reduce color. effect of difference

Active Publication Date: 2013-11-13
TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
View PDF5 Cites 25 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in 3D display mode, since the main pixel area displays a black screen, that is, only one sub-pixel area normally displays 3D images in 3D display mode, and the LCS effect cannot be achieved, and color distortion will still be observed at large viewing angles

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
  • Array substrate and liquid crystal display panel
  • Array substrate and liquid crystal display panel
  • Array substrate and liquid crystal display panel

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] The present invention will be described in detail below in conjunction with the embodiments and the accompanying drawings.

[0023] refer to figure 1 In one embodiment of the array substrate of the present invention, the array substrate includes a plurality of first scan lines 11, a plurality of second scan lines 12, a plurality of data lines 13, a plurality of pixel units 14, and a common electrode for inputting a common voltage 15. A plurality of pixel units 14 are arranged in an array, and each pixel unit 14 is connected to a first scan line 11 , a second scan line 12 and a data line 13 .

[0024] which, combined with figure 2 and image 3 , each pixel unit 14 includes a first pixel electrode M1, a second pixel electrode M2, a third pixel electrode M3, and a first switch respectively acting on the first pixel electrode M1, the second pixel electrode M2, and the third pixel electrode M3 T1, the second switch T2 and the third switch T3. Each switch includes a con...

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 an array substrate and a liquid crystal display panel. In the array substrate, each pixel unit comprises a first pixel electrode, a second pixel electrode and a third pixel electrode and also comprises a control circuit acting on the second pixel electrode, the voltage of the second pixel electrode is changed through the control circuit, the third pixel electrode is connected with the second pixel electrode through a third switch, the three pixel electrodes are enabled to stay at a state for displaying an image corresponding to a 2D (two-dimensional) picture at the 2D display mode, the third pixel electrode is enabled to stay at a state for displaying an image corresponding to a black picture at a 3D (three dimensional) mode, and the first pixel electrode and the second pixel electrode stay at a state for displaying the image corresponding to the 3D picture. Through the way, the color distortion at the 2D display mode and the 3D display mode can be improved, the opening rate at the 2D display mode also can be increased, and the two-eye signal crosstalk at the 3D display mode can be reduced.

Description

technical field [0001] The invention relates to the field of display technology, in particular to an array substrate and a liquid crystal display panel. Background technique [0002] The VA (Vertical Alignment, Vertical Alignment) type liquid crystal display panel has the advantages of fast response speed and high contrast, and is currently the mainstream development direction of liquid crystal display panels. However, under different viewing angles, the orientation of the liquid crystal molecules is not the same, so that the effective refractive index of the liquid crystal molecules is also different, which will cause changes in the transmitted light intensity. The colors displayed in the direction of viewing angle and the direction of normal viewing angle are inconsistent, and chromatic aberration occurs, so color distortion will be observed at large viewing angles. In order to improve the color distortion under large viewing angles, in the pixel design, a pixel is divide...

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
Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1362G02F1/1368
CPCG02F1/13624G09G3/003G09G3/3659G09G2300/0447G09G2300/0465G09G2320/0242G09G2330/023G02F1/1362G02F1/1368G09G3/3648
Inventor 姚晓慧陈政鸿
Owner TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap