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Patent Searching and Data


Title:
OLED SUBSTRATE AND OLED DISPLAY APPARATUS
Document Type and Number:
WIPO Patent Application WO/2020/124940
Kind Code:
A1
Abstract:
An organic light-emitting diode (OLED) substrate includes: a base substrate including a display region having a plurality of luminous regions and a non-luminous region separating one or more adjacent luminous regions, the non-luminous region including a plurality of first connection regions; a first electrode layer over the base substrate including a plurality of first electrodes having their projections on the base substrate cover the plurality of luminous regions; a pixel defining layer over the first electrode layer and located at the non-luminous region and defining the plurality of luminous regions, the pixel defining layer is hollowed out at the first connection regions; an electroluminescent functional layer provided over the pixel defining layer; a second electrode layer over the electroluminescent functional layer; and a plurality of conductive structures located at the plurality of first connection regions respectively, and electrically coupled to the second electrode layer.

Inventors:
LI JIEWEI (CN)
ZANG DANDAN (CN)
YIN CHUAN (CN)
CUI YONG (CN)
TONG YACHAO (CN)
XIONG XIANJIANG (CN)
Application Number:
PCT/CN2019/086666
Publication Date:
June 25, 2020
Filing Date:
May 13, 2019
Export Citation:
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Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD (CN)
International Classes:
H01L27/32; H01L51/52
Foreign References:
CN109524443A2019-03-26
CN103915479A2014-07-09
US20140346459A12014-11-27
CN107039486A2017-08-11
US20150021560A12015-01-22
CN108122944A2018-06-05
Attorney, Agent or Firm:
TEE&HOWE INTELLECTUAL PROPERTY ATTORNEYS (CN)
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