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

Active Publication Date: 2020-08-25
WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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  • Application Information

AI Technical Summary

Problems solved by technology

Because the screen display area of ​​the second solution is larger, it has become the goal pursued by the industry; however, due to the large number of film layers in the sensor lighting area of ​​the display panel, the light transmittance is low, resulting in poor lighting effect of the optical sensor , affecting the normal use of optical sensor functions

Method used

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

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Embodiment Construction

[0030] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Apparently, the described embodiments are only some of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without making creative efforts belong to the scope of protection of this application.

[0031] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Orientation indicated by rear, left, right, vertical, horizontal, top, bottom, inside, outside, clockwise, counterclockwise, etc. The positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the a...

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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.

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

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F9/33H04N5/225H01L27/32
CPCG09F9/33H04N23/57H10K59/88H10K59/60
Inventor 郭旺回
Owner WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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