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Mask plate and method for manufacturing array substrate

An array substrate and mask plate technology, applied in the field of liquid crystal display, can solve problems such as waste of cost and low efficiency of array substrates, and achieve the effect of reducing quantity, saving production cost, and reducing the process of precise alignment

Inactive Publication Date: 2015-02-25
BEIJING BOE OPTOELECTRONCIS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] Embodiments of the present invention provide a method for manufacturing an array substrate and a mask plate, which are used to solve the problems of low efficiency and waste of cost in the process of manufacturing an array substrate in the prior art

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  • Mask plate and method for manufacturing array substrate
  • Mask plate and method for manufacturing array substrate
  • Mask plate and method for manufacturing array substrate

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Embodiment Construction

[0028] In order to solve the problems of low efficiency in the manufacturing process of the array substrate and high cost of producing the array substrate in the prior art, the embodiment of the present invention proposes a new mask plate, and proposes a method of using the new mask plate to manufacture the array substrate Methods.

[0029] First, the new mask proposed by the embodiment of the present invention is introduced, such as Figure 1a As shown, by setting the passivation layer pattern area 101 and the pixel electrode layer pattern area 102 respectively on the mask, the passivation layer pattern area 101 and the pixel electrode layer pattern area 102 are covered with different light-transmitting films. Wherein, the pixel electrode layer pattern area 102 arranged on the mask plate includes a passivation layer pattern area 101, and the light-transmitting film covered by the passivation layer pattern area 101 allows the minimum illumination intensity of the transmitted l...

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Abstract

A mask plate and a method for manufacturing an array substrate. The mask plate includes an opaque area, a first light-transmitting area and a second light-transmitting area, wherein the smallest illumination intensity of the light which can transmit through the first light-transmitting area is smaller than that of the light which can transmit through the second light-transmitting area.

Description

technical field [0001] The technical field of liquid crystal display of the present invention, in particular, relates to a mask plate and a method for manufacturing an array substrate. Background technique [0002] In recent years, with the popularization of digital TV, the traditional cathode ray tube (CRT, Cathode Ray Tube) display technology has gradually been replaced by a new generation of display technology due to the difficulties of digitization, large size, heavy weight, and radiation. Liquid crystal display (LCD, Liquid Crystal Display) has the advantages of light weight, small size, low power consumption, no radiation, high display resolution, etc., and has gradually become the mainstream product in the field of display technology. [0003] The main structure of the LCD includes the array substrate and the color filter substrate of the box, and the manufacturing process of the array substrate is realized based on the four-step mask process, specifically: [0004] ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G03F7/20G03F9/00H01L21/77
CPCH01L27/1288H01L21/0274
Inventor 邓检李晓坤木素真
Owner BEIJING BOE OPTOELECTRONCIS TECH CO LTD