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Title:
PIXEL STRUCTURE, DISPLAY APPARATUS, AND METHOD OF FABRICATING PIXEL STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2020/102984
Kind Code:
A1
Abstract:
A pixel structure includes a base substrate (10) and a light emitting element (20) on the base substrate (10). The light emitting element (20) includes a reflective electrode (21), a light emitting layer (22) on the reflective electrode (21), and a substantially transparent electrode (23) on a side of the light emitting layer (22) away from the reflective electrode (21). The reflective electrode (21) has a reflective ridge (30) configured to reflect light laterally transmitted through the light emitting layer (22) to exit from a light emitting surface of the pixel structure. The reflective ridge (30) has a first concave reflective sidewall (30w1) extending from a peak (30p) of the reflective ridge (30) to a base of the reflective ridge (30), and a second concave reflective sidewall (30w2) extending from the peak (30p) of the reflective ridge (30) to the base of the reflective ridge (30). The first concave reflective sidewall (30w1) faces away from the second concave reflective sidewall (30w2).

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Inventors:
HUANGFU LUJIANG (CN)
FAN XING (CN)
LIU ZHENG (CN)
FAN YAN (CN)
LI LIANGJIAN (CN)
GAO HAO (CN)
Application Number:
PCT/CN2018/116467
Publication Date:
May 28, 2020
Filing Date:
November 20, 2018
Export Citation:
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Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
International Classes:
H01L51/52
Foreign References:
CN1497751A2004-05-19
CN102386338A2012-03-21
CN107068891A2017-08-18
CN108258140A2018-07-06
CN107006096A2017-08-01
CN106717121A2017-05-24
CN106816454A2017-06-09
CN106935621A2017-07-07
CN103996693B2016-05-11
CN107170904A2017-09-15
CN107331785A2017-11-07
CN104396345A2015-03-04
US20140239259A12014-08-28
KR20060100902A2006-09-21
US20170092705A12017-03-30
US20080024402A12008-01-31
KR20170052447A2017-05-12
Other References:
See also references of EP 3884532A4
Attorney, Agent or Firm:
TEE&HOWE INTELLECTUAL PROPERTY ATTORNEYS (CN)
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