Unlock instant, AI-driven research and patent intelligence for your innovation.

Sub-pixel display circuit, display panel and method for driving panel

A pixel circuit and display sub-technology, applied in static indicators, electrical digital data processing, input/output process of data processing, etc., can solve problems such as unsatisfactory improvement effects, and achieve the goal of improving the whitening phenomenon of side viewing angles Effect

Active Publication Date: 2012-05-02
AU OPTRONICS CORP
View PDF3 Cites 13 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the above solutions can only effectively suppress the brightness to around gamma 2.2 around a certain gray scale, such as figure 1 shown
Obviously, such improvements are not satisfactory

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
  • Sub-pixel display circuit, display panel and method for driving panel
  • Sub-pixel display circuit, display panel and method for driving panel
  • Sub-pixel display circuit, display panel and method for driving panel

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0031] In order to make the above and other objects, features and advantages of the present invention more comprehensible, preferred embodiments will be described in detail below together with the accompanying drawings.

[0032] Please refer to figure 2 , which is a structural block diagram of a display panel according to an embodiment of the present invention. In this embodiment, the display panel 20 includes a plurality of scanning lines G 1 , G 2 , G 3 ...G 3n , G 3n-1 with G 3n , multiple data lines D 1 、D 2 、D 3 ...with D m , and a plurality of display sub-pixel circuits P (1，1) ,P (1，2) ...with P (n，m) . Among them, the display sub-pixel circuit P (X，Y) Refers to the display sub-pixel circuits in column X and row Y; for example, the display sub-pixel circuits in column 1 are labeled as P (1，1) ,P (1，2) ...with P (1，m) , the display sub-pixel circuits located in the nth column are respectively marked as P (n，1) ,P (n，2) ...with P (n，m) , the display s...

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 relates to a sub-pixel display circuit, a display panel and a method for driving the display panel. The display panel comprises a plurality of data lines, a plurality of scan lines and a plurality of sub-pixel display circuits. At least one sub-pixel display circuit is electrically coupled to one data line and three scan lines, wherein the sub-pixel display circuit determines whether to accept the data transmitted by the data line or not and control the transmittance itself according to the scanning signals of the scan lines. The scanning signals of the three scan lines are different from each other.

Description

technical field [0001] The present invention relates to a display pixel circuit and a display panel using the same, and in particular to a display pixel circuit and a display panel using the same to reduce the color washout phenomenon of side viewing angles. Background technique [0002] Liquid crystal display is a kind of flat-panel display widely used at present. According to the driving method, liquid crystal displays can be roughly divided into twisted nematic (TN) liquid crystal displays, vertical alignment (Vertical Alignment, VA) liquid crystal displays, and in-plane switching liquid crystal (In Plane Switching, IPS) Three types of LCD monitors. [0003] Twisted nematic liquid crystal display is the earliest liquid crystal display developed, which has the advantages of low cost and fast response. However, the viewing angle of the twisted nematic liquid crystal display is narrow. In contrast, the vertically aligned liquid crystal display and the in-plane switching l...

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): G02F1/1362G02F1/133
CPCG06F3/038G02F1/136213G02F1/13624G09G3/3607G09G3/3659G09G2300/0447G09G2300/0852G09G2310/0216G09G2320/0242G02F1/134345
Inventor 吴育庆丁天伦田堃正廖乾煌徐文浩
Owner AU OPTRONICS CORP