Display panel and display device

A display panel and the same technology, applied in the direction of identification devices, instruments, semiconductor devices, etc., can solve the problems of close distance, blurred and unclear text on the display screen, etc., and achieve the same physical resolution, fine and clear lines, and good display effect. Effect

Active Publication Date: 2022-06-17
WUHAN TIANMA MICRO ELECTRONICS CO LTD
View PDF3 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to solve the above problems, it is usually arranged that adjacent light-emitting elements of the same color share the same mask opening, but the distance between the light-emitting elements sharing the same mask opening is relatively short, and the human eye cannot effectively distinguish the two light-emitting elements, resulting in organic light-emitting display Blurred text, thick lines, and unclear text appear on the display screen of the panel, which affects the display effect of the organic light-emitting display panel

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 and display device
  • Display panel and display device
  • Display panel and display device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] In order to further illustrate the technical means and effects adopted by the present invention to achieve the predetermined purpose of the invention, the following describes the specific implementation, structure, and features of a display panel and a display device according to the present invention with reference to the accompanying drawings and preferred embodiments. and its efficacy, as detailed below.

[0025] An embodiment of the present invention provides a display panel, including a plurality of pixel units;

[0026] The pixel unit includes a first sub-pixel, two second sub-pixels and a third sub-pixel, and the two second sub-pixels are arranged along a first direction; the first sub-pixel, the second sub-pixel and The emission colors of the third sub-pixels are different;

[0027] The second sub-pixel includes a dividing line, and the dividing line runs through the corresponding second sub-pixel along the second direction, and the second sub-pixel at least in...

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 and a display device. The second sub-pixel in the display panel includes a dividing line, and the dividing line runs through the corresponding second sub-pixel along the second direction, and the second sub-pixel includes at least a second sub-pixel located on the side of the dividing line close to another second sub-pixel in the same pixel unit. One sub-section, the width of the first sub-section in the second direction is smaller as it approaches another second sub-pixel in the same pixel unit, wherein the second direction is perpendicular to the first direction; along the first direction, in the same pixel unit The distance between the two second sub-pixels is smaller than the length of any sub-pixel. The technical solution provided by the embodiment of the present invention increases the distance between the visual centers of gravity of the two second sub-pixels, and the human eye can accurately distinguish two adjacent sub-pixels with the same color, ensuring the visual resolution of the display panel. The resolution is the same as its physical resolution, the lines on the display screen of the display panel are fine and clear, and the display panel has a better display effect.

Description

technical field [0001] Embodiments of the present invention relate to the field of display technology, and in particular, to a display panel and a display device. Background technique [0002] Organic light-emitting display panels have the advantages of self-illumination without backlight, low power and high brightness, and are widely used in various electronic devices, and are favored by users. [0003] The organic light-emitting display panel includes a plurality of light-emitting elements, and the light-emitting elements include a first electrode, a light-emitting functional layer and a second electrode that are stacked in sequence, wherein the organic light-emitting functional layer is formed by an evaporation process, and the mask used in the evaporation process is The size of the opening is related to the size of the corresponding light-emitting element. With the increase of the pixel density of the organic light-emitting display panel, the size of the light-emitting e...

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): H01L27/32G09F9/33
CPCG09F9/33H10K59/353H10K59/35
Inventor 梁玉姣马扬昭夏志强彭涛周瑞渊
Owner WUHAN TIANMA MICRO ELECTRONICS CO 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