Display device

A display device and display panel technology, applied in instruments, semiconductor devices, optics, etc., can solve the problem of edge leakage of polarizers, bright lines in the visible area of ​​display devices, different colors or even Mura, and affect consumers' experience of full-screen products, etc. problem, to achieve the effect of solving the edge leakage and increasing the refraction angle

Active Publication Date: 2019-11-22
KUNSHAN GO VISIONOX OPTO ELECTRONICS CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The narrow bezel design of the current display device is prone to edge leakage of the polarizer, resulting in bright lines, different colors, and even mura on the four sides of the visible area of ​​the display device, which greatly reduces the display quality of the display device, thereby affecting consumers' overall understanding of the display device. screen product experience

Method used

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Embodiment Construction

[0034] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, only some structures related to the present invention are shown in the drawings but not all structures.

[0035] When the external natural light or the light emitted by the LED inside the display device enters from the edge of the polarizer, it can exit from the visible area of ​​the display device. At this time, the light emitted from the display device from the edge of the polarizer can enter the human eye, so that the user can see At the edge of the polarizer, edge leakage of the polarizer occurs, and the edge leakage of the polarizer usually manifests as bright lines, di...

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PUM

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Abstract

The invention discloses a display device. The display device includes a display panel, an optical functional layer and a shading layer, wherein the optical functional layer is positioned on the lightemitting side of the display panel; the shading layer is positioned on the side, which is away from the display panel, of the optical functional layer, and the shading layer is positioned in a non-visual area and surrounds a visual area; the optical functional layer comprises a first portion and a second portion which are connected with each other, the first portion is positioned in the non-visualarea, the first portion comprises a first surface close to the display panel, the second portion comprises a second surface close to the display panel, the first surface and the second surface have aheight difference in the thickness direction of the display device, and the first surface is closer to the shading layer than the second surface. According to the embodiment of the invention, the problem of edge leakage of a polarizer is improved or solved.

Description

technical field [0001] Embodiments of the present invention relate to the field of display technologies, and in particular, to a display device. Background technique [0002] With the development of the display industry, the full-screen display technology has become the mainstream of the display device. It is the key to realize the full-screen display to increase the screen-to-body ratio of the full-screen by reducing the frame of the non-display area. [0003] The narrow bezel design of the current display device is prone to edge leakage of the polarizer, resulting in bright lines, different colors, and even mura on the four sides of the visible area of ​​the display device, which greatly reduces the display quality of the display device, thereby affecting consumers' overall understanding of the display device. Screen product experience. Contents of the invention [0004] In view of this, the purpose of the present invention is to provide a display device to improve the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1335H01L27/32H01L51/52
CPCG02F1/133512G02F1/133528H10K59/10H10K50/86H10K50/868H10K50/865
Inventor 陈华山
Owner KUNSHAN GO VISIONOX OPTO ELECTRONICS CO LTD
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