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Backlight module and display device

A backlight module and display device technology, applied in lighting devices, fixed lighting devices, components of lighting devices, etc., can solve the problem of edge pixel disappearance and achieve the effect of narrow frame width

Inactive Publication Date: 2017-11-24
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the defects in the prior art, the present invention provides a backlight module and a display device, which mainly utilizes a frame design with a wedge-shaped part to improve the exit of backlight light rays at the edge of the narrow frame design, and solve the problem of edge pixels when viewed from the side. disappearing problem

Method used

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  • Backlight module and display device

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Embodiment Construction

[0030] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0031] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the descri...

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Abstract

The present invention provides a backlight module and a display device. The backlight module includes a backplane, a light-emitting component located on the backplane, and a frame around the backplane. The frame includes a main body and a The wedge-shaped part on the side of the main body close to the light-emitting component, the slope of the wedge-shaped part faces the light-emitting surface of the light-emitting component, and the angle formed between the slope of the wedge-shaped part and the light-emitting surface of the light-emitting component It is an acute angle; the slope of the wedge-shaped part is provided with a groove for fitting the light-emitting component. The present invention mainly utilizes the frame design with a wedge-shaped part to improve the output of the backlight light at the edge in the narrow frame design, and solves the problem of disappearing edge pixels when viewed from the side.

Description

technical field [0001] The invention relates to the technical field of liquid crystal display, in particular to a backlight module and a display device. Background technique [0002] In the liquid crystal display device, the backlight module is one of the key components of the liquid crystal display device, which is mainly used to provide sufficient brightness and uniformly distributed light source so that the liquid crystal panel can display images normally. The main components of the backlight module include light-emitting elements, reflectors, light guide plates, optical films, frames, and backplanes. Wherein, the frame is used for connecting or positioning other components in the backlight module, and plays a certain supporting and fixing role. [0003] However, in the increasingly popular narrow bezel design (the width of the front frame (Module Bezel) is smaller than that of conventional products), the frame (Mold Frame, also known as the plastic frame) usually has to...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F21S8/00F21V17/00G02F1/13357
CPCG02B6/005G02B6/0088
Inventor 张明辉李东熙郑辉
Owner BOE TECH GRP CO LTD
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