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Glass substrate, liquid crystal display device and method for manufacturing glass substrate

A technology of liquid crystal display devices and glass substrates, which is applied in the direction of transistors, static indicators, optics, etc., can solve the problems of large thickness of liquid crystal display devices, achieve excellent matching effects, reduce production costs, and reduce thickness and weight.

Inactive Publication Date: 2006-06-21
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
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  • Summary
  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the problem of large thickness of the liquid crystal display device in the prior art, the present invention provides a light and thin glass substrate that can replace the prism sheet in the liquid crystal display device
[0007] In order to overcome the problem of relatively large thickness of liquid crystal display devices in the prior art, the present invention also provides a method for manufacturing a glass substrate

Method used

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  • Glass substrate, liquid crystal display device and method for manufacturing glass substrate
  • Glass substrate, liquid crystal display device and method for manufacturing glass substrate
  • Glass substrate, liquid crystal display device and method for manufacturing glass substrate

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Embodiment Construction

[0021] see figure 2 , is a schematic plan view of the first embodiment of the glass substrate of the present invention. The glass substrate 20 includes a bottom surface 21 and a surface 22 opposite to the bottom surface 21 , the bottom surface 21 has a prism array 211 , and the apex angle α of the prism array 221 is 90 degrees.

[0022] In the present invention, the prism array 211 is directly formed on the bottom surface 21 of the glass substrate 20, so its weight is relatively light. In the backlight module of the prior art, after the light exits through the light guide plate, its angle of view is deflected to one side. After the light is diffused by the diffusion sheet, the light is concentrated by one or two prism sheets, and then the angle of view of the liquid crystal display panel is adjusted. Do collocation, usually its collocation effect is poor. After the glass substrate 20 of the present invention makes the light incident from the bottom surface 21 of the glass s...

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Abstract

The invention discloses a LCD glass base plate and making method, which consists of bottom with prism array and surface corresponding to the bottom. The glass plate displays light weight instead of prism mirror function in the LCD, which reduces the device cost.

Description

【Technical field】 [0001] The present invention relates to a glass substrate used for a liquid crystal display device, a liquid crystal display device using the glass substrate, and a manufacturing method of the glass substrate. 【Background technique】 [0002] In recent years, with the continuous development of liquid crystal display devices, their application fields are more extensive, such as portable electronic devices such as mobile phones, notebook computers, and electronic dictionaries. In order to meet the demand for portability, liquid crystal display devices need to be thinner and thinner. There are roughly two ways to make the liquid crystal display device lighter and thinner, that is, to reduce the weight and thickness of the backlight module or to reduce the weight and thickness of the liquid crystal display panel. [0003] see figure 1 , is a schematic diagram of a prior art liquid crystal display device, the liquid crystal display device 10 includes a liquid c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/1335G02F1/133G02F1/136H01L29/786
Inventor 陈永昌彭家鹏
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD
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