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Title:
MASK PLATE AND SUBSTRATE SPACING COLUMN AND METHOD FOR MANUFACTURING SAME, AND DISPLAY PANEL
Document Type and Number:
WIPO Patent Application WO/2017/211090
Kind Code:
A1
Abstract:
A mask plate and substrate spacing column, and a method for manufacturing same, and a display panel containing the substrate spacing column. In the mask plate, at least one exposure zone (30) is formed; the at least one exposure zone (30) comprises a central region (A) and a peripheral region (B), wherein the light transmittance of the central region (A) is greater than the light transmittance of the peripheral region (B).

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Inventors:
XIAO YU (CN)
WANG DONG (CN)
SONG YONGZHI (CN)
Application Number:
PCT/CN2017/072194
Publication Date:
December 14, 2017
Filing Date:
January 23, 2017
Export Citation:
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Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
BEIJING BOE DISPLAY TECH CO (CN)
International Classes:
G03F1/54; G02F1/1339; G03F7/20
Foreign References:
CN105824189A2016-08-03
CN105045034A2015-11-11
CN101211118A2008-07-02
US20050048377A12005-03-03
JP2004301993A2004-10-28
Attorney, Agent or Firm:
CHINA SCIENCE PATENT & TRADEMARK AGENT LTD. (CN)
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