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Physical gain orthographic-projection metal IPS screen and manufacturing method thereof

A metal and physical technology, applied in the field of front projection display, can solve the problems of poor color reproduction, low contrast and brightness

Inactive Publication Date: 2017-05-17
张雅婧 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, due to some problems existing in the front projection screen, it is also reflected by the majority of customers, such as: serious influence by ambient light, poor color reproduction, low contrast and brightness

Method used

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  • Physical gain orthographic-projection metal IPS screen and manufacturing method thereof
  • Physical gain orthographic-projection metal IPS screen and manufacturing method thereof

Examples

Experimental program
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Embodiment Construction

[0011] A metal hard screen for physical gain front projection, which consists of smearing medical Vaseline (2) on a 2NM aluminum alloy wire drawing board (5), and then laying a light black brown film (3) on it, and using a scraper to scrape the intermediate output. The air bubbles are squeezed out. Then apply a layer of medical Vaseline (2) on the light dark brown film (3), spread the gray rear projection screen (1), apply the method of laying light black brown film (3), and squeeze out the air bubbles generated in the middle with a scraper Press out. Put the aluminum alloy fixing strips (7) on the four sides of the screen to prevent the gray rear projection screen (1) from being worn out when the aluminum alloy frame (8) is installed next. After placing the aluminum alloy fixing bead (7) on the four sides of the screen, fasten one side of the aluminum alloy frame (8), and after the four sides are stuck, tighten the bolts (6) fixed on the four corners. The whole screen is fi...

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Abstract

The invention provides a physical gain orthographic-projection metal IPS screen with high gain, strong light resistance and high frame effect definition contrast ratio. Manufacturing is simple, use is convenient, and a frame display effect can be fully met.

Description

technical field [0001] The invention relates to a video display technology, in particular to a front projection display screen. Background technique [0002] With the rapid development of economy and technology, imaging technology has also achieved rapid development. Many front projection projection screens, picture frame screens, and metal screens have appeared on the market, and they are also widely used in various fields. However, due to some problems existing in the front projection screen, it is also reflected by the majority of customers, such as: serious impact by ambient light, poor color reproduction, and low contrast and brightness. Contents of the invention [0003] The purpose of the present invention is to provide a physical gain front projection metal hard screen with high gain, strong light resistance, clear picture effect and high contrast, which can overcome the above-mentioned deficiencies in the prior art, and is easy to make and use, and has excellent ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G03B21/60
CPCG03B21/60
Inventor 张振飞张雅婧
Owner 张雅婧
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