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Manufacturing method for common electrode of liquid crystal display device

A technology of liquid crystal display device and common electrode, which is applied in semiconductor/solid-state device manufacturing, photolithographic process exposure device, circuit, etc., can solve problems such as high cost and complicated manufacturing process, and achieve simple manufacturing method, reduce photomask process, reduce The effect of manufacturing costs

Inactive Publication Date: 2006-09-13
INNOCOM TECH SHENZHEN +1
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  • Claims
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Problems solved by technology

[0021] In order to overcome the problem that the existing method for manufacturing the common electrode in the liquid crystal display device is relatively complicated and the cost is high, it is necessary to provide a method for manufacturing the common electrode in the liquid crystal display device with a simpler manufacturing process and lower cost

Method used

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  • Manufacturing method for common electrode of liquid crystal display device
  • Manufacturing method for common electrode of liquid crystal display device
  • Manufacturing method for common electrode of liquid crystal display device

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Embodiment Construction

[0029] Please also refer to Figure 8 to Figure 11 , is a schematic diagram of the manufacturing method of the common electrode of the liquid crystal display device in the first embodiment, wherein, Figure 8 It is a flow chart of the common electrode manufacturing method of the liquid crystal display device in the first embodiment, Figure 9 to Figure 11 It is a schematic diagram of a specific manufacturing method of the common electrode of the liquid crystal display device in the first embodiment.

[0030] The manufacturing method of the common electrode of the liquid crystal display device comprises the following steps:

[0031] Step 1: coating a photoresist layer;

[0032] Please also refer to Figure 9 A black matrix 110 , a color filter 120 and a protective layer 130 are sequentially formed on the glass substrate 100 , and the protective layer 130 is made of acrylic resin or epoxy resin. On this basis, a photoresist layer 150 is coated, and the photoresist layer is o...

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Abstract

A method for preparing common electrode of liquid crystal displaying unit includes providing a baseboard, coating a photoresisting layer on multiple partial regions on baseboard, forming a transparent conduction layer partially on photoresisting layer, removing photoresisting layer off and simultaneously removing off transparent conduction layer part covered on photoresisting layer.

Description

【Technical field】 [0001] The invention relates to a method for manufacturing a liquid crystal display device, in particular to a method for manufacturing a common electrode in a liquid crystal display device. 【Background technique】 [0002] The liquid crystal display device is one of the flat display devices. After decades of development, it has not only been widely used in the field of notebook computers, but also occupies an increasing share in the fields of monitors, televisions and desktop computers. [0003] The liquid crystal display device includes an upper substrate, a lower substrate, and a liquid crystal layer arranged between the two substrates, which uses the electric field generated between the pixel electrode on the lower substrate and the common electrode on the upper substrate to control the deflection of the liquid crystal molecules in the liquid crystal layer to achieve The purpose of displaying images on a liquid crystal display device. The general common...

Claims

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Application Information

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IPC IPC(8): G02F1/1343G02F1/133G03F7/20H01L21/027
Inventor 刘妘诗谢朝桦叶圣修
Owner INNOCOM TECH SHENZHEN
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