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Liquid crystal dimming projection display system

A technology of projection display and liquid crystal dimming, which is applied to the components of TV systems, image reproducers of projection devices, optics, etc., can solve the problems of single function and high cost

Inactive Publication Date: 2017-02-15
ZHUHAI SINGYES NEW MATERIALS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The large LCD TVs or laser TVs currently on the market are not only expensive, but also have single functions, which cannot meet the requirements of customers. With the continuous progress of society, people have higher requirements for life, and it is necessary to develop a display with rich functions and high cost performance. device

Method used

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  • Liquid crystal dimming projection display system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Install a set of liquid crystal dimming projection display system in a shop window of a shopping mall. The specific operation steps are as follows:

[0020] Step 1: Combined with the size of the shop window, design and install a 120-inch LCD dimming projection display system with a ratio of 16:9 and a display size of 2657*1494mm;

[0021] Step 2: Make a piece of self-adhesive dimming film with a size of 2660*1497mm;

[0022] Step 3: Prepare a 120-inch infrared touch system with a ratio of 16:9;

[0023] Step 4: Stick the self-adhesive dimming film on the glass. After the film is pasted, test the dimming performance, and lead the lead wire out from the side, and decorate the side with the same decorative strip as the infrared touch frame;

[0024] Step 5: Install the infrared touch system and lead out the USB cable from the side;

[0025] Step 6: Install the projector and multimedia functional system;

[0026] Step 7: Debug the whole system and the installation is com...

Embodiment 2

[0028] To make a set of integrated 100-inch LCD dimming display device, the specific operation steps are as follows:

[0029] Step 1: Cut a piece of ultra-clear glass with a size of 2220*1250mm and a thickness of 6mm, and clean the glass;

[0030] Step 2: Make a self-adhesive dimming film with a size of 2218*1248mm. The on-state transmittance of the light-adjusting film is 75%, the off-state transmittance is 3%, and the haze is 98%. It is a projector Special high-fog dimming film;

[0031] Step 3: Prepare a 100-inch infrared touch system with a ratio of 16:9;

[0032] Step 4: Paste the self-adhesive dimming film on the glass;

[0033] Step 5: Flip the glass over and stick the infrared touch system on the other side of the glass;

[0034] Step 6: Assemble the screen into the aluminum frame and lock and fix it to form a complete projection screen;

[0035] Step 7: Embed the entire projection screen in the integrated wall cabinet;

[0036] Step 8: Install the projector and m...

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Abstract

The invention discloses a liquid crystal dimming projection display system. The system is formed by a dimming screen and a projection system. The dimming screen is formed by a dimming film, glass and a touch control system. The projection system is formed by a projector and a multimedia function system. Through effective integration of the dimming screen and the projection system, various magic states and conversion of transparency, opacity, projection, perspective projection, double-sided imaging and 360 degree visuality can be realized. The system is widely applied and a brand new multimedia display platform which can attract a client to publish information, recommend a product, and carry out public relation propaganda and the like is provided for activities of education, medical treatment, media propagation, an exhibiting company and the like.

Description

technical field [0001] The invention belongs to a display device, in particular to a liquid crystal dimming projection display system. Background technique [0002] The large LCD TVs or laser TVs currently on the market are not only expensive, but also have single functions, which cannot meet the requirements of customers. With the continuous progress of society, people have higher requirements for life, and it is necessary to develop a display with rich functions and high cost performance. device. [0003] As we all know, projection TV is cheaper than LCD TV, especially for large size, the price difference is even more obvious. When the size exceeds 70 inches, the price of LCD TV will soar, because the price is too high, and 100-inch LCD TV is no longer a consumer product. In addition, because projection can provide more gray levels and colors, the quality of projected images is higher than that of all other known technologies, such as LCD TV or plasma TV. At the same ti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G03B21/00G03B21/60G06F3/042H04N5/74H04N9/31
Inventor 吴琴杨洋汤立文武文轩
Owner ZHUHAI SINGYES NEW MATERIALS TECH CO LTD