Display panel and display device

A technology of display panel and display area, which is applied to identification devices, TVs, color TVs, etc., can solve the problems of low light transmittance, poor lighting effect of optical sensors, affecting the normal use of optical sensor functions, etc., so as to improve light transmission. rate effect
CN111583818AActive Publication Date: 2020-08-25WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
7 Cites 6 Cited by

Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Applications(China)
Current Assignee / Owner
WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
Publication Date
2020-08-25

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention discloses a display panel and a display device. The display panel comprises an array substrate, a supporting layer and a light-emitting function layer, wherein the supporting layer and the light-emitting function layer are sequentially arranged on the array substrate. The display panel is provided with a display area and a sensor lighting area arranged in the display area, and the light-emitting function layer is located in the display area and the sensor lighting area. The supporting layer comprises a plurality of first supporting columns which are located in the display area and arranged at intervals, and a plurality of second supporting columns which are located in the sensor lighting area and arranged at intervals. The distribution density of the second supporting columnsis smaller than that of the first supporting columns. Full-screen display can be achieved, and the light transmittance of the sensor lighting area can also be improved.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The present application relates to the technical field of display panels, in particular to a display panel and a display device. Background technique

[0002] With the continuous development of science and technology, the field of display technology has also been continuously updated. Full screen, as a brand-new display, brings people a new visual experience and sensory impact due to its extremely high screen-to-body ratio, and has become the goal pursued by display manufacturers.

[0003] In order to achieve a larger screen-to-body ratio and even a full-screen display, the structural design of placing optical sensors (such as cameras) under the display panel has become the mainstream direction; Layer removal, that is, the sensor lighting area is not displayed. Another solution is to retain the film layer of the sensor lighting area of ​​the display panel and use it for display. Because the screen display area of ​​the second solution is larger, it h...

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