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

Display control method of display panel and display device

A display control method and display panel technology, applied in static indicators, instruments, etc., can solve the problems of uniformity and brightness performance degradation, and achieve the effect of improving the display effect

Active Publication Date: 2022-07-12
SHENZHEN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
View PDF8 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the compensation data voltage is finally realized in the form of changing voltage, so at V th When the drift of K and K values ​​is too large, the compensated voltage data exceeds the output capability of the driving integrated circuit of the driving transistor, resulting in a decrease in both uniformity and brightness performance, and the impact of the decrease in uniformity on display quality is more obvious

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 control method of display panel and display device
  • Display control method of display panel and display device
  • Display control method of display panel and display device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0045] 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.

[0046] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present application and simplifying the description, Rather than indicating or implying that the referred device or element must have ...

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 present application provides a display control method for a display panel and a display device. When the compensation data voltage exceeds the output capability of the driving integrated circuit of the driving transistor, the display control method for the display panel provided by the present application sacrifices part of the display The brightness of the panel improves the uniformity of the display panel, thereby improving the display effect of the display device.

Description

technical field [0001] The present application relates to the field of display technology, and in particular, to a display control method of a display panel and a display device. Background technique [0002] In display applications such as Organic Light Emitting Diode (OLED) and Mini Light Emitting Diode (Mini LED). The division of the pixel gray scale is realized by controlling the current of the driving transistor by a voltage. There is the following formula for the current flowing through the organic light-emitting diode: [0003] [0004] Among them, Ids is the current flowing through the organic light-emitting diode, μ n is the carrier mobility of the driving thin film transistor, C ox is the capacitance per unit area of ​​the gate oxide layer of the driving thin film transistor, is the channel width to length ratio of the driving thin film transistor, V gs is the gate-source voltage of the driving thin film transistor, V th is the threshold voltage of the dr...

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 Patents(China)
IPC IPC(8): G09G3/32G09G3/3208G09G3/3291G09G3/3258
CPCG09G3/32G09G3/3208G09G3/3291G09G3/3258G09G2320/0233
Inventor 高磊王振岭
Owner SHENZHEN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD