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Display module and display device

A display module and backlight module technology, applied in the direction of instruments, light guides, optics, etc., can solve problems such as insufficient light, affecting user experience, and inability to realize a full screen

Active Publication Date: 2021-08-24
XIAMEN TIANMA MICRO ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In view of this, the present invention provides a display module and a display device to solve the problem of insufficient light, obvious dark areas, and poor display uniformity in the area corresponding to the camera installed on the display screen in the prior art. screen, which seriously affects the user experience

Method used

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Embodiment Construction

[0033] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.

[0034] The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses.

[0035] Techniques, methods and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods and devices should be considered part of the description.

[0036] In all examples shown and discussed herein, any specific values ​​should be construed as exemplary only, and not as limitations. Therefore, other instances of the exemplary embodiment may have dif...

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Abstract

The invention discloses a display module and a display device, and belongs to the technical field of display. The display module comprises a backlight module and a photosensitive element; the backlight module at least comprises a first light emitting area and a second light emitting area; the photosensitive element and the second light emitting area are overlapped in the direction perpendicular to the light emitting surface of the backlight module; in the second light emitting area, the backlight module comprises a second light source assembly and a second light guide plate; the second light source assembly is a side entry type light source assembly; the second light guide plate comprises a first side and a second side in the direction perpendicular to the light emitting surface of the backlight module; and the first side of the second light guide plate comprises a plurality of first lattice points, and the second side of the second light guide plate is of a plane structure. The display device comprises a display panel and the display module. The light-emitting brightness of the second light emitting area can be improved, and the light-emitting uniformity is ensured; and the use effect of the photosensitive element in the second light emitting area can be improved when the photosensitive element is used.

Description

technical field [0001] The present invention relates to the field of display technology, and more specifically, to a display module and a display device. Background technique [0002] With the development of display technology, liquid crystal displays (Liquid Crystal Display, LCD) and other flat display devices are widely used in mobile phones, televisions, personal Various consumer electronic products such as digital assistants, digital cameras, notebook computers, and desktop computers have become the mainstream of display devices. Most of the liquid crystal displays currently on the market are backlight liquid crystal displays, which include a liquid crystal display panel and a backlight module (Backlight Module). [0003] With the progress and development of society, the technology of terminal display is constantly innovating, and major manufacturers are pursuing the ultimate screen-to-body ratio of full screen; for terminals, besides the screen, the necessary display ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/13357G02B6/00
CPCG02F1/133615G02B6/004
Inventor 黄建谋周文泣陈建友
Owner XIAMEN TIANMA MICRO ELECTRONICS
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