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a display device

A technology for a display device and a display area, which is applied in the direction of instruments, nonlinear optics, optics, etc., can solve the problems of light leakage at the edge of the hole-digging area, and achieve the effects of solving edge light leakage, avoiding edge light leakage, and reducing light intensity

Active Publication Date: 2021-06-15
XIAMEN TIANMA MICRO ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Usually, a non-display area is set within the range of the display area of ​​the display device, and a hole-digging area is set in the non-display area, which easily leads to light leakage at the edge of the hole-digging area.

Method used

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Embodiment Construction

[0022] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. 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.

[0023] figure 1 A schematic structural diagram of a display device provided in the prior art. refer to figure 1 , taking a liquid crystal display device as an example for illustration, the display device includes a display panel 01 , a photosensitive module 02 , a backlight module 04 , an upper polarizer 031 , a lower polarizer 032 and a cover 05 . Wherein, the display area of ​​the display device is punched, that is, the punched area 016 is set at the positions corresponding to the display panel 01, the upper p...

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Abstract

The embodiment of the present invention discloses a display device. The display device includes: a display panel and a functional module; A via hole, the display area is arranged around the first via hole; the first substrate includes a first surface and a second surface opposite to the first surface, the first surface is a surface adjacent to the light-emitting side of the display panel, and the first via hole is in the first The opening area of ​​the surface is smaller than the opening area of ​​the first via hole on the second surface, and the acute angle between the inner wall of the first via hole and the first surface is α, 30°≤α<90°, and the functional module is located The first via hole is below the orthographic projection of the first surface. The display device provided by the embodiment of the present invention can shift the direction of the light emitted from the edge of the first via hole toward the direction away from the light-emitting side of the display panel, thereby reducing the intensity of the light directed to the light-emitting side of the display panel, that is, reducing the intensity of the first via hole. Light leaks around the edges.

Description

technical field [0001] The present invention relates to display technology, in particular to a display device. Background technique [0002] With the development of display technology, in order to improve user experience, high screen-to-body ratio has gradually become an important development direction of display devices. The screen-to-body ratio can be understood as the ratio of the viewing area of ​​a display device to the total area of ​​the plane on which it is located. In order to increase the screen-to-body ratio, it is necessary to reduce the area occupied by the frame area of ​​the display device, thereby reducing the area occupied by the non-display area. For this, a non-display area can be set within the range surrounded by the display area, and A hole-digging area is set in the area, which is used to set the modules originally set in the border area (for example: the front camera, front flash, earpiece, etc. on the mobile phone) in the hole-digging area. [0003...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/1333G02F1/1335
CPCG02F1/1333G02F1/133512
Inventor 刘博智陈国照
Owner XIAMEN TIANMA MICRO ELECTRONICS