display device

A technology for display devices and display panels, which is used in the identification of devices, instruments, televisions, etc.

Active Publication Date: 2022-03-22
KUNSHAN GO VISIONOX OPTO ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

By setting a light-transmitting area on the display screen, external light can enter the photosensitive element located below the screen through the light-transmitting area on the screen, but the light emitted by the screen is easy to exit through the light-transmitting area, so that when the screen is viewed at a certain angle, it will Light leakage in the light-transmitting area was observed

Method used

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Embodiment Construction

[0033] The characteristics and exemplary embodiments of various aspects of the present invention will be described in detail below. In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described here are only configured to explain the present invention, not to limit the present invention. It will be apparent to one skilled in the art that the present invention may be practiced without some of these specific details. The following description of the embodiments is only to provide a better understanding of the present invention by showing examples of the present invention.

[0034] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation...

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PUM

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Abstract

The invention discloses a display device. The display device in the embodiment of the present invention has a photosensitive area corresponding to the photosensitive component, including: a display panel and a functional layer and a cover plate sequentially stacked on the light-emitting surface of the display panel; a light-shielding layer located between the cover plate and the display panel; wherein The light-shielding layer includes a light-transmitting part and a light-shielding part arranged around the light-transmitting part, at least part of the light-shielding part's projection on the display panel extends from the edge of the photosensitive region to the center of the photosensitive region, and the extended size is positive to the maximum viewing angle of the display device. relevant. According to the display device of the embodiment of the present invention, the problem of light leakage in the photosensitive area of ​​the display panel at the maximum viewing angle can be improved.

Description

technical field [0001] The present invention relates to the display field, in particular to a display device. Background technique [0002] With the development of mobile phones and other consumer electronics products including display panels and cameras, people have higher requirements for the visual experience of these electronic products, and users have higher and higher requirements for screen ratio, making the full screen of electronic devices The display has received more and more attention from the industry. [0003] Traditional electronic devices, such as mobile phones and tablet computers, need to integrate front-facing cameras, earpieces, and infrared sensing elements. By setting a light-transmitting area on the display screen, external light can enter the photosensitive element located below the screen through the light-transmitting area on the screen, but the light emitted by the screen is easy to exit through the light-transmitting area, so that when the screen...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09F9/00H04N5/225
CPCG09F9/00H04N23/57
Inventor 李西美窦晓宇朱建兴郑义李宁王彦青
Owner KUNSHAN GO VISIONOX OPTO ELECTRONICS CO LTD
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