Display panel, display device and driving method

A display panel and substrate technology, applied to static indicators, instruments, etc., can solve problems such as abnormal output screens

Active Publication Date: 2018-05-29
HKC CORP LTD
View PDF5 Cites 8 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a display panel, a display device and a driving method, so as to improve the large-size display panel's large viewing angle deviation problem, improve the quality of the output picture, and avoid the occurrence of abnormal output pictures and the like.

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, display device and driving method
  • Display panel, display device and driving method
  • Display panel, display device and driving method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0037] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0038] This embodiment provides a display panel, wherein the display panel may be, for example, a liquid crystal display panel, an OLED display panel, a QLED display panel, or other types of display panels, which are not specifically limited herein.

[0039] The display panel includes a substrate, a sub-pixel array and a plurality of data lines. Active switches are formed on the substrate. The sub-pixel array is disposed on the substrate an...

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 discloses a display panel, a display device and a driving method. The display panel comprises a substrate, a sub pixel array and a plurality of data lines. Among the plurality of sub pixels at the same rows, the sub pixels with first voltage data signals inputted and the sub pixels with second voltage data signals inputted are arranged alternately; the first voltage data signal and the second voltage data signal are inputted into the two sub pixels at one same column in one same pixel unit respectively; the first voltage data signals and the second voltage data signals are inputted respectively into the sub pixels with the same colors at the same columns in the adjacent pixel units; and among the multiple sub pixels with the same colors at the same rows, the number of the subpixels with positive first voltage data signals inputted is the same as the number of the sub pixels with the negative first voltage data signals inputted. Therefore, the large-view-angle color castproblem of the large-size display panel can be improved; and the quality of the outputted picture of the display panel is improved.

Description

technical field [0001] The present invention relates to the field of display technology, and in particular, to a display panel, a display device and a driving method. Background technique [0002] The vertical alignment (VA) mode liquid crystal display panel is applied to the large-size liquid crystal display due to the advantages of high production efficiency and low manufacturing cost. In order to improve the problem of large viewing angle polarization of large-sized liquid crystal displays, in the existing liquid crystal display, the data signal corresponding to the original image is spatially divided into a high-voltage signal and a low-voltage signal, and the high-voltage signal and the low-voltage signal are respectively Input to different pixel units. [0003] However, in the liquid crystal display using the above method, the phenomenon that the number of positive sub-pixel units and negative sub-pixel units in the pixel unit of high voltage signal does not match eas...

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
CPCG09G3/3607G09G3/3688G09G3/3696G09G3/20G09G3/3614G09G2300/0452G09G2320/0242G09G2320/028G09G3/3648G09G3/2074G09G2300/0439G09G2310/0254G09G2320/0295
Inventor 何怀亮
Owner HKC CORP LTD
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
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap