A reflective liquid crystal display module and device

A liquid crystal display module, reflective technology, applied in the direction of instruments, nonlinear optics, optics, etc., can solve the problems of increasing the thickness of the display panel, reducing the utilization rate of light sources, etc., to achieve good display effect, improve utilization rate, and simple process Effect

Active Publication Date: 2019-06-07
BOE TECH GRP CO LTD
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

However, if the light source is placed in front, since the light needs to pass through the polarizer twice, the utilization rate of the light source will be greatly reduced. In addition, the current solution is to make the light source outside the liquid crystal box, so the thickness of the display panel will also be greatly increased.

Method used

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  • A reflective liquid crystal display module and device
  • A reflective liquid crystal display module and device
  • A reflective liquid crystal display module and device

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Embodiment Construction

[0032] In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following will describe in detail with reference to the drawings and specific embodiments.

[0033] The present invention firstly provides a reflective liquid crystal display module, such as figure 1 As shown, it includes a color filter substrate 101 and an array substrate 102 arranged in pairs, and the liquid crystal display module also includes:

[0034] A polarizer 103 and a light source 104 arranged on one side of the color filter substrate, the light source 104 is located on a side of the polarizer 103 close to the array substrate;

[0035] The metal wire grid polarizer WGP (Wire Grid Polarizer) 105 disposed on the array substrate 102 , the transmission axis of the polarizer 103 and the transmission axis of the WGP 105 are parallel or perpendicular to each other.

[0036] It can be seen from the above that the reflective liquid crystal dis...

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Abstract

The invention provides a reflection type liquid crystal display module and a reflection type liquid crystal display device. The reflection type liquid crystal display module comprises a color film substrate, an array substrate, a polarizer, a light source and a wire grid polarizer (WGP), wherein the color film substrate and the array substrate are arranged in a box abutting manner; the polarizer and the light source are arranged on the color film substrate; the light source is positioned at the side, close to the array substrate, of the polarizer; the WGP is arranged on the array substrate; a light-transmitting axis of the polarizer is parallel or vertical to that of the WGP. The reflection type liquid crystal display device comprises the reflection type liquid crystal display module provided by any embodiment of the invention. The light utilization rate can be improved, and the thickness of a display panel cannot be excessively increased.

Description

technical field [0001] The invention relates to the technical field of liquid crystal display, in particular to a reflective liquid crystal display module and device. Background technique [0002] For the currently existing reflective panels, in order to achieve a good display both indoors and outdoors, it is mainly achieved by placing the light source in front. However, if the light source is placed in front, the light needs to pass through the polarizer twice, so the utilization rate of the light source will be greatly reduced. In addition, the current solution is to place the light source outside the liquid crystal cell, so the thickness of the display panel will also be greatly increased. Contents of the invention [0003] In view of this, the present invention provides a reflective liquid crystal display module and device, which can improve the utilization rate of light without excessively increasing the thickness of the display panel. [0004] Based on the above pur...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/1335G02F1/13357
CPCG02F1/133536G02F1/133553G02F1/1336G02F1/133531G02F1/133548G02F1/133616
Inventor 王英涛姚继开何晓龙
Owner BOE TECH GRP CO LTD
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