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

Half-source driving display panel

A semi-source drive, display panel technology, applied in the direction of static indicators, instruments, etc., can solve the problem of poor vertical bright and dark lines on the display screen, and achieve the effect of solving vertical bright and dark lines

Active Publication Date: 2016-05-11
SHENZHEN CHINA STAR OPTOELECTRONICS TECH CO LTD
View PDF10 Cites 22 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a half-source driven display panel to solve the technical problem of the bad effect of vertical bright and dark lines on the display screen in the prior art

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
  • Half-source driving display panel
  • Half-source driving display panel
  • Half-source driving display panel

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] In order to make the object, technical solution and effect of the present invention more clear and definite, the present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described here are only used to explain the present invention, and the word "embodiment" used in the description of the present invention is meant to be used as an example, illustration or illustration, and is not intended to limit the present invention. Moreover, in the accompanying drawings, elements with similar or identical structures and functions are denoted by the same element numerals.

[0019] In order to make the technical solution adopted by the present invention to improve the vertical bright and dark lines of the display panel clearer, the driving method of dot inversion (1+2 dot inversion) with two scan pulses and data signal polarity inversion is taken as an example as follows...

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 provides a half-source driving display panel. The wiring mode of scanning lines is improved, in one distribution period, one period includes 2n scanning lines, and n is an even number equal to or larger than 4. In the distribution period, the (n+k)th scanning line connecting point on the scanning driving circuit is connected with the (2n+1-k)th scanning line, wherein k is an integer from 1 to n. By adopting the driving mode of digital signal polarity reversing by one time namely point reversing, light and dark states of pixel units are arranged at intervals, so that the problem of vertical light and dark lines in the prior art is solved. By adopting the time sequence of scanning signals output by the scanning driving circuit, the same light and dark effect can be achieved.

Description

technical field [0001] The present invention relates to a display panel, in particular to a Half Source Driving (HSD) display panel. Background technique [0002] In a traditional display panel, the pixel units in the same row on the thin film transistor array substrate share one scanning line, and the pixel units in the same column correspond to the same data line, such as figure 1 As shown, the pixel units in the first row are driven by the scanning line G1, the pixel units in the second row are driven by the scanning line G2, and so on; the data line D1 provides data signals to the pixel units in the first column, and the data line D2 provides The data signals are respectively sent to the pixel units in the second column, and so on. [0003] figure 2 A schematic diagram showing an existing Half Source Driving HSD (Half Source Driving) pixel array. In the HSD pixel array, the left and right adjacent pixel units share one data line, so compared to figure 1 In the conve...

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): G09G3/32G09G3/20
CPCG09G3/20G09G3/3225
Inventor 姚晓慧
Owner SHENZHEN CHINA STAR OPTOELECTRONICS TECH CO LTD
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

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