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Film transistor array substrate structure and mfg. method thereof

An array substrate structure and thin-film transistor technology, which can be applied to instruments, static indicators, nonlinear optics, etc., can solve the problems of high manufacturing costs

Inactive Publication Date: 2006-11-15
AU OPTRONICS CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, traditionally such a technology requires a total of 9 processes, including 5 array (array) processes and 4 CF processes, and the manufacturing cost is also quite high.

Method used

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  • Film transistor array substrate structure and mfg. method thereof
  • Film transistor array substrate structure and mfg. method thereof
  • Film transistor array substrate structure and mfg. method thereof

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Embodiment Construction

[0020] The invention provides a thin film transistor array substrate structure, which includes a thin film transistor array substrate, an organic material layer formed on the array substrate, and a plurality of black matrix and color filter patterns arranged on the organic material layer.

[0021] The organic material layer is, for example, benzocyclobutane (BCB), acrylic or methylsilazane (MSZ). The thickness of the black matrix can be less than 5 μm and the constituent materials can be organic materials. The color filter pattern can be made of organic dyes or pigments.

[0022] The above array substrate structure also includes an opening passing through the black matrix and part of the organic material layer and connected to the thin film transistor, and a transparent conductive layer (such as indium) formed on the surface of the black matrix, the color filter pattern and the opening and electrically connected to the thin film transistor. tin oxide layer).

[0023] see fi...

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Abstract

The present invention provides a film transistor array baseplate structure. It includes film transistor array baseplate, organic material layer formed on said-baseplate, several black matrixes placed on said organic material layer and color filter. Said invention also includes its preparation method.

Description

technical field [0001] The present invention relates to a semiconductor structure, in particular to a thin film transistor array substrate structure and a manufacturing method thereof. Background technique [0002] Liquid crystal display is a flat-panel display widely used at present. It has the characteristics of low power consumption, thin and light weight, and low-voltage drive. It can be used in personal computers, word processors, navigation systems, game players, projectors, viewfinders and Portable machines in life, such as watches, electronic calculators or televisions, are used for display. [0003] Regarding the colorization technology of the liquid crystal display, a color filter (color filter, CF) is a key component to make the liquid crystal display display a vivid picture. Traditionally, color filters and thin film transistors as driving switches are disposed on different substrates and located on both sides of the liquid crystal layer. In order to prevent li...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/136G02F1/133G02F1/1333
Inventor 刘佑玮甘丰源李淑琴黄彦衡
Owner AU OPTRONICS CORP
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