Display panel, display device and driving method

A technology for display panels and substrates, applied in static indicators, instruments, etc., to solve problems such as abnormal output images

Active Publication Date: 2018-06-01
HKC CORP LTD
View PDF6 Cites 10 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 lar

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

[0035] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0036] 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 here.

[0037] 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 arranged on the substrate, and includ...

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 includes a substrate, a sub-pixel array, and a plurality of data lines. When the plurality of data lines input first voltage data signals and second voltage data signals to a plurality of sub-pixels in the sub-pixel array, the sub-pixels to which the first voltage data signals are input and the sub-pixels to which the second voltage data signals are input are alternately arranged; and among the plurality of sub-pixels of the same color in the same row, the number of the sub-pixels to which the positive-polarity first voltage data signals are input and the number of the sub-pixels to which the negative-polarity first voltage data signals are input are the same, and the polarity driving modes adopted by the adjacent two pixel groups in the same column are opposite. The display panel can improve the large viewing angle color shift problem of a large-sized display panel, at the same time, thecolor deviation of an output picture of the display panel can also be avoided, and the output picture quality of the display panel can be improved.

Description

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

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): G09G3/36G09G3/3225G09G3/3275
CPCG09G3/3225G09G3/3275G09G3/3648G09G3/3696G09G2320/0242G09G2300/0452G09G2320/0219G09G3/3614G09G2300/0447G09G2360/16G09G3/3659G09G2310/0272
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