Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

Driving circuit of display panel

A technology for driving circuits and display panels, applied to static indicators, instruments, etc., can solve problems such as flickering

Pending Publication Date: 2021-11-30
SITRONIX TECH CORP
View PDF6 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, organic light-emitting diodes will flicker when displaying images, especially when the frame rate of the display panel is low, that is, the frame is updated every long time, and the flicker 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
  • Driving circuit of display panel
  • Driving circuit of display panel
  • Driving circuit of display panel

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0039] In order to make the structural features of the present invention and the achieved effects have a further understanding and recognition, preferred embodiments and detailed descriptions are specially used, which are described as follows:

[0040] Some terms are used in the specification and claims to refer to specific components. However, those with ordinary knowledge in the technical field of the present invention should understand that manufacturers may use different terms to refer to the same component. Moreover, this specification and The claim item does not use the difference in name as the way to distinguish the components, but the difference in the overall technology of the components as the criterion for distinguishing. "Includes" mentioned throughout the specification and claims is an open term, so it should be interpreted as "including but not limited to". Furthermore, the term "coupled" herein includes any direct and indirect means of connection. Therefore, i...

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 driving circuit of a display panel. The driving circuit drives a plurality of pixel structures of the display panel. Each pixel structure comprises a light-emitting element, and the light-emitting element is coupled between a first voltage and a second voltage. The driving circuit comprises a power supply circuit which is coupled with the pixel structures and provides a first voltage and a second voltage. By adjusting the first voltage or / and the second voltage, a voltage between the first voltage and the second voltage is adjusted, so that a current flowing through the light-emitting elements of the pixel structures can be adjusted, and flicker of the display panel can be reduced.

Description

technical field [0001] The present invention relates to a driving circuit, in particular to a driving circuit of a display panel, which can reduce picture flickering. Background technique [0002] A display panel is one of the necessary equipments for an electronic device with a display function, and is used for displaying images. Liquid crystal display panels and organic light emitting diode panels are the main trends now. The organic light emitting diode display panel includes a plurality of pixel structures, each pixel structure includes a light-emitting element, and the driving circuit drives the light-emitting elements of the pixel structures of the display panel to emit light to display images. However, the organic light emitting diodes may flicker when displaying images, especially when the frame rate of the display panel is low, that is, the frame is updated every long time, and the flicker is more obvious. [0003] Therefore, the present invention proposes a drivi...

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): G09G3/3208G09G3/3233
CPCG09G3/3208G09G3/3233G09G2320/0247G09G2300/0866G09G2320/0626G09G3/3258G09G2330/021
Inventor 钟佳志许槐益陈恕增翁志勋余懿修李国豪
Owner SITRONIX TECH CORP
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
Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com