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Liquid crystal display and its liquid crystal display module

A liquid crystal display module and liquid crystal display unit technology, applied in the direction of instruments, nonlinear optics, optics, etc., can solve the problems that liquid crystal displays cannot realize the display conversion between wide and narrow viewing angles, and achieve low cost, good conversion effect, and simple operation Effect

Active Publication Date: 2017-09-15
WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Embodiments of the present invention provide a liquid crystal display module with switchable viewing angle and a liquid crystal display thereof, so as to solve the technical problem that liquid crystal displays in the prior art cannot realize display conversion between wide and narrow viewing angles

Method used

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  • Liquid crystal display and its liquid crystal display module
  • Liquid crystal display and its liquid crystal display module
  • Liquid crystal display and its liquid crystal display module

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Embodiment Construction

[0019] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments. In particular, the following examples are only used to illustrate the present invention, but not to limit the scope of the present invention. Likewise, the following embodiments are only some but not all embodiments of the present invention, and all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0020] see figure 1 , figure 1 It is a schematic structural diagram of a preferred embodiment of the liquid crystal display module of the present invention. The liquid crystal display module includes a backlight unit 100 , a liquid crystal display unit 200 , and a viewing angle adjustment unit 300 arranged in parallel and stacked in sequence. Wherein, the arrow in the figure indicates the propagation path of the light. Wherein, the backlight unit ...

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Abstract

The present invention provides a liquid crystal display module with a switchable viewing angle and a liquid crystal display thereof, wherein the liquid crystal display module includes a backlight unit, a liquid crystal display unit, and a viewing angle adjustment unit that are sequentially arranged in parallel and stacked, wherein the backlight unit It is arranged at the bottom to provide a backlight source, and the liquid crystal display unit is arranged between the backlight unit and the viewing angle adjustment unit, and the light emitted by the backlight unit passes through the liquid crystal display unit and the viewing angle adjustment unit in sequence . In the liquid crystal display module provided by the present invention, by setting columnar electrodes between the upper and lower glass substrates, when no voltage is applied between adjacent electrodes, it will display a picture with a narrow viewing angle; When the voltage is high, the effect of wide viewing angle will be produced; therefore, the switching between wide and narrow viewing angles of the liquid crystal display is realized.

Description

technical field [0001] The invention relates to the technical field of liquid crystal display, in particular to a liquid crystal display module with a switchable viewing angle and a liquid crystal display thereof. Background technique [0002] At present, due to the popularity of mobile product applications using liquid crystal displays, people put forward higher and higher requirements for product quality and humanized design. Sometimes, the user needs to share the image displayed on the portable electronic device with others, and sometimes the user does not want others to see the displayed image due to the protection of personal privacy, which requires a display that can realize wide and narrow viewing angle conversion satisfy both needs at the same time. Contents of the invention [0003] Embodiments of the present invention provide a liquid crystal display module with a switchable viewing angle and a liquid crystal display thereof, so as to solve the technical problem...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/1343
CPCG02F1/134309G02F1/13439G02F1/1323G02F1/133377G02F1/134363G02F1/13706G02F1/137G02F2202/28G02F1/133302
Inventor 谢畅
Owner WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD
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