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Display modules and display devices

A technology for display modules and backlight modules, which is applied to instruments, light guides, optics, etc., and can solve the problems of inability to achieve a full screen, insufficient light, and poor display uniformity.

Active Publication Date: 2022-07-12
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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  • Display modules and display devices
  • Display modules and display devices
  • Display modules and display devices

Examples

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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 arrangement of the components and steps, the numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the invention unless specifically stated otherwise.

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

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

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

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Abstract

The invention discloses a display module and a display device, belonging to the technical field of display. The display module includes a backlight module and a photosensitive element. The backlight module at least includes a first light emitting area and a second light emitting area. In the direction of the light-emitting surface, the photosensitive element overlaps with the second light-emitting area; in the second light-emitting area, the backlight module includes a second light source assembly and a second light guide plate; the second light source assembly is an edge-type light source assembly; In the direction of the light emitting surface of the backlight module, the second light guide plate includes a first side and a second side; the first side of the second light guide plate includes a plurality of first mesh points, and the second side of the second light guide plate is a plane structure. The display device includes a display panel and the above-mentioned display module. The present invention can improve the light-emitting brightness of the second light-emitting area and ensure the uniformity of light-emitting, and can also improve the use effect of the photosensitive element in the second light-emitting area when the photosensitive element is used.

Description

technical field [0001] The present invention relates to the field of display technology, and more particularly, to a display module and a display device. Background technique [0002] With the development of display technology, flat display devices such as Liquid Crystal Display (LCD) 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 existing liquid crystal displays on the market are backlit liquid crystal displays, which include a liquid crystal display panel and a backlight module. [0003] With the progress and development of society, the technology of terminal display screen is also constantly innovating, and major manufacturers are pursuing the ultimate screen ratio of full screen; for terminals, in addition to the screen, the necessary display The external components also include a...

Claims

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Application Information

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Patent Type & Authority Patents(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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