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.
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Inventors:
LI JIEWEI (CN)
ZANG DANDAN (CN)
YIN CHUAN (CN)
CUI YONG (CN)
TONG YACHAO (CN)
XIONG XIANJIANG (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:
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD (CN)
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD (CN)
International Classes:
H01L27/32; H01L51/52
Foreign References:
CN109524443A | 2019-03-26 | |||
CN103915479A | 2014-07-09 | |||
US20140346459A1 | 2014-11-27 | |||
CN107039486A | 2017-08-11 | |||
US20150021560A1 | 2015-01-22 | |||
CN108122944A | 2018-06-05 |
Attorney, Agent or Firm:
TEE&HOWE INTELLECTUAL PROPERTY ATTORNEYS (CN)
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