Making method for liquid crystal LCOS and laminating apparatus therefor

A technology of liquid crystal display and manufacturing method, which is applied in semiconductor/solid-state device manufacturing, instruments, optics, etc., can solve the problems of low production efficiency, high damage rate, and low finished product, so as to improve production efficiency, ensure product quality, and use materials high rate effect

Inactive Publication Date: 2006-07-19
SHENZHEN KECHUANG DIGITAL DISPLAY TECH
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Problems solved by technology

When this method cuts a single piece, the damage rate is high and the finished product is low, so the production efficiency is very low, and the production cost is also increased; in addition, due to the single-piece production, it is difficult to ensure the consistency of the thickness of the liquid crystal layer of the finished device, resulting in existence Quality issues

Method used

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  • Making method for liquid crystal LCOS and laminating apparatus therefor
  • Making method for liquid crystal LCOS and laminating apparatus therefor
  • Making method for liquid crystal LCOS and laminating apparatus therefor

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Embodiment Construction

[0035] The present invention will be further described below in conjunction with accompanying drawing:

[0036] This is a reflective miniature liquid crystal display, on which is a piece of ITO transparent conductive glass 2 as the common electrode, which is composed of a silicon wafer 4 containing CMOS circuits, the surface is composed of array pixels, each pixel is also an electrode, and the material of the electrode is aluminum film , the aluminum film is also a light reflective surface; the liquid crystal 5 is perfused between the glass 2 and the silicon wafer 4, and when the electrodes on the surface of the silicon wafer 4 are under the control of the CMOS circuit, the liquid crystal 5 will work normally in the corresponding electric field.

[0037] The main materials of this manufacturing process are to design a whole piece of silicon substrate 7 of multiple LCOS Dies and an ITO glass plate 13 as the common electrode of a silicon-based liquid crystal display. Apply the c...

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PUM

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Abstract

The invention relates to a making method of liquid crystal display LCOS and its pressing device, which makes the LCOS liquid crystal display on an integer silicon base plate. It designs a plurality of LCOS Die integer silicon base plates and ITO glass plates as the common electrode of the silicon base plate liquid crystal display; the working surface coats the corresponding liquid crystal box frame glue on the silicon base plate after cleaning and vacuum coating SiO2 direction film; then it attaches the ITO glass plate on the silicon base plate as an integer after nailed procuring and heat curing; it then dose lower surface cutting and upper surface diamant marks; then it becomes a plurality of liquid crystal boxes which can become the product by charging the liquid crystal into the liquid crystal box.

Description

technical field [0001] The present invention relates to a manufacturing method of a liquid crystal display, and mainly refers to a manufacturing method of a liquid crystal display LCOS and a pressing device thereof. The method and the device relate to manufacturing the LCOS on a whole silicon substrate. Background technique [0002] Usually, the process of making LCOS liquid crystal display is: firstly cut the entire silicon substrate and ITO glass into single pieces, and then carry out processes such as coating, gluing, pressing, curing, and pouring liquid crystals, and finally the finished product. When this method cuts a single piece, the damage rate is high and the finished product is low, so the production efficiency is very low, and the production cost is also increased; in addition, due to the single-piece production, it is difficult to ensure the consistency of the thickness of the liquid crystal layer of the finished device, resulting in existence Quality issues. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1333H01L21/00
Inventor 刘守裕
Owner SHENZHEN KECHUANG DIGITAL DISPLAY TECH
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