Backlight module, display screen assembly and electronic equipment

A technology for display components and backlight modules, applied in optical components, light guides, optics, etc., can solve problems such as occupying space and affecting screen ratio, and achieve uniform brightness and good display effect.

Inactive Publication Date: 2018-11-23
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, electronic components such as the front camera occupy space on the display surface of the electronic device, thus affecting the screen-to-body ratio

Method used

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  • Backlight module, display screen assembly and electronic equipment
  • Backlight module, display screen assembly and electronic equipment
  • Backlight module, display screen assembly and electronic equipment

Examples

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Embodiment Construction

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0019] see figure 1 , the backlight module provided in the embodiment of the present application is applied to an electronic device 200, specifically, the electronic device 200 includes but is not limited to a mobile phone, a tablet computer, a notebook computer, and the like.

[0020] see figure 2 , figure 2 It is a front view of the backlight module 24 provided by the embodiment of the present application. The backlight module 24 provided by the embodiment of the present appl...

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PUM

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Abstract

The invention discloses a backlight module. The backlight module comprises a light source and a light guide plate, the light guide plate comprises a first side face, a second side face, a first end face and a second end face, the first side face and the second side face are opposite to each other, and the first end face and the second end face are connected between the first side face and the second side face; the light guide plate is provided with a first through hole communicated with the first end face and the second end face, the first through hole comprises an inner wall face, the secondend face comprises a first light guide area and a second light guide area which are connected with each other, and the first light guide area is located between the inner wall face and the second sideface; the second end face is provided light guide points, the distribution density of the light guide points located in the first light guide area is larger than that of the light guide points located in the second light guide area, and the light source exactly faces the first side face. The invention further discloses a display screen assembly and electronic equipment. The backlight module can provide the backlight source with uniform brightness, and the display effect of the display screen assembly and the electronic equipment is good.

Description

technical field [0001] The present application relates to the technical field of electronic devices, in particular to a backlight module, a display screen assembly and electronic equipment. Background technique [0002] With the advancement of technology, electronic devices such as mobile phones and tablet computers are becoming more and more important in people's work and life. Consumers not only pay attention to the functions of electronic devices, but also have higher and higher requirements on the appearance of electronic devices. The full-screen design has brought great impact to users with its extremely high screen-to-body ratio, and is deeply loved and sought after by users. In the prior art, electronic components such as the front camera occupy space on the display surface of the electronic device, thus affecting the screen-to-body ratio. Contents of the invention [0003] The present application provides a backlight module, including a light source and a light gu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/13357G02B6/00
CPCG02B6/0036G02B6/0058G02F1/133615
Inventor 唐义梅成蛟刘敏欧阳志斌
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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