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Title:
MANUFACTURING METHOD OF MANUFACTURING ARRAY AND COLOR FILTER INTEGRATED-TYPE LIQUID CRYSTAL DISPLAY AND STRUCTURE OF ARRAY AND COLOR FILTER INTEGRATED-TYPE LIQUID CRYSTAL DISPLAY
Document Type and Number:
WIPO Patent Application WO/2017/008370
Kind Code:
A1
Abstract:
A manufacturing method of manufacturing an array and color filter integrated-type liquid crystal display and a structure of an array and color filter integrated-type liquid crystal display. The manufacturing method comprises: fabricating a color filter layer (30) on a first protection layer (25), removing, by a wet etching process, the color filter layer (30) in an area above a gate (21) and a source or drain (24), and then depositing a second protection layer (40) to cover the color filter layer (30) and the first protection layer (25); forming a pixel electrode (50) on the second protection layer (40), configuring the pixel electrode (50) to contact the source or drain (24) via a through hole (45) passing through the second protection layer (40) and the first protection layer (25); filling a black matrix material in the area where the color filter layer (30) is removed via the wet etching process; and simultaneously fabricating, by a slit diffraction mask, a black matrix (60) and a spacer (70) thereon and forming an integral part of the black matrix (60). The embodiments of the invention can increase an aperture ratio, prevent bubbles, save a photo mark, and reduce a manufacturing cost.

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Inventors:
XU YONG (CN)
Application Number:
PCT/CN2015/087725
Publication Date:
January 19, 2017
Filing Date:
August 21, 2015
Export Citation:
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Assignee:
SHENZHEN CHINA STAR OPTOELECT (CN)
International Classes:
G02F1/1362; G02F1/1333; G02F1/1335; G02F1/1368
Foreign References:
CN101149541A2008-03-26
KR20140098402A2014-08-08
CN101149542A2008-03-26
CN104375344A2015-02-25
CN104503150A2015-04-08
CN102722056A2012-10-10
CN102929058A2013-02-13
Attorney, Agent or Firm:
COMIPS INTELLECTUAL PROPERTY OFFICE (CN)
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