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Display screen and mobile terminal

A mobile terminal and display technology, applied in the field of communication, can solve the problems of large black border width of the display screen, and achieve the effects of uniform brightness, simple structure, saving manufacturing process and overall size

Inactive Publication Date: 2018-10-16
VIVO MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Embodiments of the present invention provide a display screen and a mobile terminal to solve the problem of large black border width caused by side-emitting display screens

Method used

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  • Display screen and mobile terminal
  • Display screen and mobile terminal
  • Display screen and mobile terminal

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Embodiment Construction

[0012] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. 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.

[0013] See Figure 1 to Figure 3 , figure 1 An exploded view of a display screen provided by an embodiment of the present invention, figure 2 yes figure 1 side view of the middle display, image 3 yes figure 1 Schematic diagram of the structure of the mid-surface light source. The display screen is a TFT display screen, which is applied to a mobile terminal. Such as figure 1 As shown, the display screen includes a display module 10 and a surfac...

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Abstract

The invention provides a display screen and a mobile terminal. The display screen is applied to the mobile terminal and comprises a first substrate, a liquid crystal layer, a second substrate and an area light source; the liquid crystal layer is arranged between the first substrate and the second substrate, and the area light source is arranged at the side, back to the liquid crystal layer, of thesecond substrate; the area light source comprises a third substrate, the third substrate is provided with a plurality of light emitting devices, the light emitting devices are distributed on the third substrate in an array, the light emitting devices distributed in an array comprise transverse light emitting device columns and longitudinal light emitting device columns, the length of the transverse light emitting device columns is consistent with the transverse length of the third substrate, and the length of the longitudinal light emitting device columns is consistent with the longitudinal length of the third substrate. By means of the technical scheme, the problem that the width of letter boxes of existing display screens is large due to side light emitting is solved.

Description

technical field [0001] The invention relates to the technical field of communications, in particular to a display screen and a mobile terminal. Background technique [0002] Currently, most of the display screens of mobile terminals are TFT (Thin Film Transistor, Thin Film Field Effect Transistor) screens. The backlight system of the TFT screen is side-emitting, and the point light source emits light into the light guide plate, and the light becomes uniform through the function of the light guide plate. However, the side-emitting light-emitting principle leads to a larger width of the black border of the TFT screen, which reduces the visible area and screen-to-body ratio of the mobile terminal, and also makes the structure of the TFT screen more complex and consumes more power. Contents of the invention [0003] Embodiments of the present invention provide a display screen and a mobile terminal, so as to solve the problem of a large black border width caused by side-emitt...

Claims

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Application Information

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IPC IPC(8): G02F1/13357
CPCG02F1/133603
Inventor 李玉忠罗政军何宗文
Owner VIVO MOBILE COMM CO LTD