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Patent Searching and Data


Title:
DISPLAY SUBSTRATE AND MANUFACTURING METHOD THEREOF, AND DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/192529
Kind Code:
A1
Abstract:
A display substrate comprises a display region and a non-display region. The non-display region comprises a dummy pixel region positioned at the periphery of the display region. The display substrate further comprises: a base; a first pixel definition layer provided at the base and positioned in the display region, a plurality of first openings being arranged at the first pixel definition layer; and a second pixel definition layer provided at the base and positioned in the dummy pixel region, a plurality of second openings being arranged at the second pixel definition layer, each second opening having a capacity greater than a capacity of each first opening, and each second opening having an open area less than or equal to an open area of each first opening.

Inventors:
HU CHUNJING (CN)
HOU WENJUN (CN)
Application Number:
PCT/CN2019/081300
Publication Date:
October 10, 2019
Filing Date:
April 03, 2019
Export Citation:
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Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
International Classes:
H01L27/32; H01L51/56
Foreign References:
CN108336123A2018-07-27
CN1943879A2007-04-11
CN1943879A2007-04-11
CN104393192A2015-03-04
US20100193791A12010-08-05
US8004187B22011-08-23
Attorney, Agent or Firm:
BEIJING ZBSD PATENT&TRADEMARK AGENT LTD. (CN)
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