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Display module and display device

A technology of display modules and display screens, which is applied in the direction of instruments, nonlinear optics, optics, etc., can solve the problems affecting the optical effect of the camera, light leakage, etc., and achieve the effect of improving the overall performance and reducing the impact

Active Publication Date: 2019-03-12
XIAMEN TIANMA MICRO ELECTRONICS
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AI Technical Summary

Problems solved by technology

[0003] With the development of display panels, people are no longer only satisfied with conventional performance indicators such as large size and high definition of display panels, but also have more diverse requirements for the shape of display panels, so special-shaped display panels appear. Correspondingly, special-shaped backlight modules have also appeared. For example, there is a hollow area in the backlight module for placing the camera. At this time, if the backlight module still uses the original structure, the light emitted by the backlight module is likely to leak into the camera. position, thus affecting the optical effect of the camera

Method used

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Embodiment Construction

[0026] 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.

[0027] 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.

[0028] 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.

[0029] 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 relates to the technical field of display, comprising a cover plate and a display screen, the display screen comprises a display area, a first non-display area and at least one first hollow part penetrating through the display screen in the thickness direction of the display screen, wherein the first non-display area surrounds or semi-surrounds the first hollow part, and the display area surrounds or semi-surrounds the first non-display area; the backlight module comprises a second hollow part which corresponds to the first hollow part and penetrates through the backlight module in the thickness direction of the second hollow part; the backlight module also comprises a metal frame, wherein the metal frame comprises a main body part corresponding to the display area and a first bending part which is connected with the main body part and arranged on the inner side wall of the second hollow part, and the first bending partis opaque; the first bending part is intersected with the plane where the main body part is positioned, and the end part of the first bending part far away from the main body part extends into the first hollow part. By extending the first bending part, the possibility that light rays in the backlight module leak to the corresponding positions of the first hollow part and the second hollow part iseffectively reduced.

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] The backlight module is one of the key components of the liquid crystal display, which is used to provide sufficient brightness and evenly distributed light sources for the liquid crystal display panel, and its luminous effect will directly affect the visual effect of the liquid crystal display. With the continuous development of liquid crystal display technology, the application fields of liquid crystal displays, especially color liquid crystal displays, are also constantly expanding. Driven by the liquid crystal display market, the backlight industry presents a scene of prosperity. LCD (Liquid Crystal Display, liquid crystal display) is a non-luminescent display device, and it needs a backlight source to achieve the display function. The performance of the backlight will not only directly a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1333G02F1/13357
CPCG02F1/1333G02F1/133608G02F2201/56G02F1/133602G02F1/133308G02F1/133528
Inventor 朱志强
Owner XIAMEN TIANMA MICRO ELECTRONICS
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