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

Display panel and display terminal

A display panel and port technology, applied in the direction of static indicators, instruments, etc., can solve problems affecting the uniformity of the display screen, vertical lines, horizontal lines, and data line data signal differences, etc., to eliminate display unevenness and avoid The effect of making differences and ensuring consistency

Pending Publication Date: 2022-05-24
广州华星光电半导体显示技术有限公司
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, although the Demux circuit used in the related art can reduce the number of source driver chips, the coupling capacitance between different transistors in the Demux circuit is different, resulting in a difference in the data signal on the corresponding data line, which may cause the display screen to appear Abnormal phenomena such as vertical lines and horizontal lines affect the uniformity of the display screen

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
  • Display panel and display terminal
  • Display panel and display terminal
  • Display panel and display terminal

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.

[0025] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", " rear, left, right, vertical, horizontal, top, bottom, inside, outside, clockwise, counterclockwise, etc., or The positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience ...

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 display panel and a display terminal.The display panel comprises a pixel unit array and a time division multiplexing unit, the time division multiplexing unit comprises a plurality of gating lines and a plurality of switching transistors, first compensation capacitors are arranged at first ports and third ports of part of the switching transistors, and second compensation capacitors are arranged at second ports and third ports of part of the switching transistors. The first port of the switch transistor and the third ports of other switch transistors are provided with second compensation capacitors. Or third compensation capacitors are arranged between the first ports and the second ports of part of the switching transistors, and fourth compensation capacitors are arranged between the first ports of the switching transistors and the second ports of the other switching transistors. By arranging the first compensation capacitor, the second compensation capacitor, the third compensation capacitor and the fourth compensation capacitor in the time division multiplexing unit, the data signals on the data lines of the time division multiplexing unit can be compensated, the consistency of the data signals is ensured, the data signals on the data lines are prevented from being different, and the data transmission efficiency is improved. And the phenomenon of non-uniform display of the display picture is eliminated.

Description

technical field [0001] The present application relates to the field of display technology, and in particular, to a display panel and a display terminal. Background technique [0002] In the field of liquid crystal display (Liquid Crystal Display, LCD), in order to save costs, a method of reducing driver chips or a Demux (multiplexing) technology is generally adopted. For example, the gate driver chip is removed from the GOA (Gate on Array) circuit, or the Demux technology is used to reduce the number of gate driver chips or source driver chips through time-division multiplexing. [0003] However, the use of the Demux circuit in the related art can reduce the number of source driver chips, but the coupling capacitances between different transistors in the Demux circuit are different, resulting in differences in the data signals on the corresponding data lines, and the display screen may appear. Undesirable phenomena such as vertical stripes and horizontal stripes affect the ...

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): G09G3/36
CPCG09G3/3607G09G3/3685G09G2320/0233
Inventor 刘倩
Owner 广州华星光电半导体显示技术有限公司
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