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Penetrable liquid crystal display device

A liquid crystal display device and transparent liquid crystal display technology, applied in nonlinear optics, instruments, optics, etc., can solve the problems of large space location, inconvenient movement, difficulty in popularizing transparent display boxes, etc., and achieve the goal of reducing energy consumption and improving user performance Effect

Pending Publication Date: 2019-11-12
江门市华源工业品开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantages of this kind of transparent display box are: 1. The transparent display state or the opaque display state cannot be switched arbitrarily during use, and the transparent display box can only realize transparent display when the color of the display screen approaches white, and the color of the display screen approaches black The transparent display cannot be realized when the display screen color is turned to white, and the opaque display cannot be realized at all; 2. The transparent display box is inseparable from the browsing box, and the browsing box needs to occupy a large space in actual use, and It is inconvenient to move, so the transparent display box is difficult to popularize

Method used

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  • Penetrable liquid crystal display device

Examples

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Effect test

no. 1 example

[0043] see Figure 1-Figure 8, the penetrable liquid crystal display device includes a transparent liquid crystal display module 1 for displaying electronic graphic information 101 and a backlight control module 2 for controlling a backlight source. The transparent liquid crystal display module 1 is equipped with thin film transistors and advanced Ultra-thin liquid crystal display box with display function and passive driving layout; transparent liquid crystal display module 1 and backlight control module 2 are movable connected, and backlight control module 2 can move to correspond to the back of transparent liquid crystal display module 1 or move to It is far away from the back of the transparent display module 1; the light generated by the backlight module 2 is at least partially projected to the back of the transparent liquid crystal display module 1; the transparent liquid crystal display module 1 and the backlight control module 2 are respectively connected to the control...

no. 2 example

[0055] see Figure 9 The transmissive liquid crystal display device involved in this embodiment is different from the first embodiment in that: the transparent liquid crystal display module 1 and the backlight control module 2 are provided between the reversed outer side and the backlight control module 2 to generate The light is uniformly projected on the reflective part 6 on the transparent liquid crystal display module 1; the reflective surface on the reflective part 6 for reflecting the light is a plane or an arc surface. The light projection in this embodiment cancels the principle of the projector in the first embodiment. By using the reflective component 6 to emit the backlight light 001, it is evenly projected onto the back of the transparent liquid crystal display module 1, thereby ensuring that the graphic information 101 Show evenly.

[0056] Other parts not described are the same as those of the first embodiment, and will not be analyzed and described in detail he...

no. 3 example

[0058] see Figure 10-Figure 20 , the transmissive liquid crystal display device involved in this embodiment is different from the first embodiment in that:

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Abstract

The invention discloses a penetrable liquid crystal display device. The penetrable liquid crystal display device is characterized by comprising a transparent liquid crystal display module used for displaying electronic text and graphic information and a backlight control module used for controlling a backlight source, wherein the transparent liquid crystal display module is movably connected withthe backlight control module; the backlight control module moves to correspond to the back of the transparent liquid crystal display module or moves to be far away from the back of the transparent liquid crystal display module; at least one part of light generated by the backlight control module is projected to the transparent liquid crystal display module; and the transparent liquid crystal display module and the backlight control module are connected to a control mainboard separately. According to the penetrable liquid crystal display device, a user can view the text and graphic informationon the transparent liquid crystal display module, and also can view a product behind the transparent liquid crystal display module. The penetrable liquid crystal display device has the characteristicsof being simple and reasonable in structure, convenient to use, high in versatility and practicality and wide in application range, and is applicable to different occasions.

Description

technical field [0001] The invention relates to the field of display devices, in particular to a transparent liquid crystal display device. Background technique [0002] The traditional liquid crystal display includes a liquid crystal display module, and the liquid crystal display module itself cannot emit light. The reason why we can see various black and white or color graphic information on the liquid crystal display is that it is configured in the liquid crystal display There is a backlight module, the backlight module and the liquid crystal display module together form a liquid crystal display, and the backlight is a kind of light source produced by the backlight module control system behind the liquid crystal display module, and the luminous effect of the backlight directly affects The visual effect of graphic information on the liquid crystal display module. Specifically, after the backlight passes through the LCD module, the light intensity is about 300cd / m 2 , sui...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1333
CPCG02F1/133308
Inventor 林安江
Owner 江门市华源工业品开发有限公司
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