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Display device

A display device and display panel technology, which is applied to semiconductor devices, electrical components, circuits, etc., can solve the problems of insufficient pressure resistance of the display panel and affect the lighting effect of the camera, and achieve improved lighting effects, low thermal expansion coefficient, and improved manufacturing quality. The effect of rate and reliability

Active Publication Date: 2021-05-28
WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present application provides a display device, which is used to solve the problem that the support layer in the light transmission area affects the lighting effect of the camera, and the problem that the display panel has insufficient pressure resistance after removing the support layer in the light transmission area.

Method used

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Embodiment Construction

[0032] 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.

[0033] An embodiment of the present application provides a display device, including a display panel and a support layer for supporting the display panel, the display panel has a light-transmitting area and a binding area connecting the light-transmitting area, and the support layer includes a first support layer and a second support layer, the first supporting layer has a first part corresponding to the light-transmitting region, the second supporting layer has a second part cor...

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PUM

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Abstract

The invention provides a display device, which comprises a display panel and a supporting layer, wherein the display panel is provided with a light-transmitting area and a binding area connected with the light-transmitting area, the supporting layer comprises a first supporting layer and a second supporting layer, the first supporting layer is provided with a first part corresponding to the light-transmitting area, the second supporting layer is provided with a second part corresponding to the binding area, and the optical phase delay coefficient of the first part is set to be smaller than the optical phase delay coefficient of the second part, so that the phase delay effect of the supporting layer on the light penetrating through the light-transmitting area is relieved or eliminated, light and shade stripes of the light in the light-transmitting area are prevented, the lighting effect of the under-screen optical element is improved, and compared with the design of digging holes in the supporting layer of the light-transmitting area, the anti-pressure capability of the display panel can be improved.

Description

technical field [0001] The present application relates to the field of display technology, and in particular to a display device. Background technique [0002] With the change of people's aesthetic level and the development of mobile terminal products, full screen is an inevitable trend in the development of terminal products. Based on the flexible OLED panel, the pad bending technology can be used to bend the binding area to the bottom of the screen, realizing the narrowing of the lower frame; using the optical or ultrasonic fingerprint technology under the screen, the sound technology of the screen and the camera technology under the screen can place the sensor on the The bottom of the screen further increases the screen-to-body ratio. [0003] There are two solutions for realizing the camera under the screen: blind hole and through hole. Compared with the through hole screen, the blind hole screen can hide the camera under the screen and display it normally, which is ben...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L27/32
CPCH10K59/10H10K50/844H10K50/858H10K59/8794H10K59/8793H10K59/121H10K59/65H10K77/111H10K59/873H10K59/8791
Inventor 张允题占栋杨汉宁刘欣
Owner WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD