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Title:
FLEXIBLE ORGANIC LIGHT-EMITTING DIODE DISPLAY AND FABRICATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2020/019589
Kind Code:
A1
Abstract:
Provided is a fabrication method for a flexible organic light-emitting diode display. The fabrication method comprises: forming an active array layer on a flexible substrate; forming a planarization layer on the active array layer; performing photoetching on the planarization layer, such that at least one portion of an upper surface of the planarization layer forms an uneven surface; forming an anode layer on the uneven surface of the planarization layer; forming an organic light-emitting display layer on the anode; forming a cathode layer on the organic light-emitting display layer; and forming a protective layer on the cathode layer and the planarization layer so as to cover the cathode layer and the planarization layer.

Inventors:
WU, Kerong (305 Room, Building C5 Biolake of Optics Valley, No. 666 Gaoxin Avenue, Wuhan East Lake High-Tech Development Zone, Wuhan Hubei 9, 430079, CN)
CHOI, Seungkyu (305 Room, Building C5 Biolake of Optics Valley, No. 666 Gaoxin Avenue, Wuhan East Lake High-Tech Development Zone, Wuhan Hubei 9, 430079, CN)
Application Number:
CN2018/115894
Publication Date:
January 30, 2020
Filing Date:
November 16, 2018
Export Citation:
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Assignee:
WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD. (305 Room, Building C5 Biolake of Optics Valley, No. 666 Gaoxin Avenue, Wuhan East Lake High-Tech Development Zone, Wuhan Hubei 9, 430079, CN)
International Classes:
H01L27/32; H01L51/56
Foreign References:
CN1444426A2003-09-24
CN103996694A2014-08-20
US20150380466A12015-12-31
CN108155300A2018-06-12
Attorney, Agent or Firm:
ESSEN PATENT & TRADEMARK AGENCY (Room 1709-1711, Block A Hailrun Complex, No. 6021 Shennan Blvd, Futian Distric, ShenZhen Guangdong 0, 518040, CN)
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