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Title:
OLED DEVICE AND MANUFACTURING METHOD FOR OLED DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/205360
Kind Code:
A1
Abstract:
An OLED device (10) and a manufacturing method for an OLED device. The OLED device comprises a substrate (101), and a first electrode layer (102), an electron injection layer (103), an electron transport layer (104), an optical active layer (105), a hole transport layer (106) and a second electrode layer (107), which are sequentially arranged on the substrate; the optical active layer comprises an exciton regulation layer (1051) and an active material layer (1052); the materials of the active material layer include perovskite materials and small-molecule luminescent materials, and the doping molar ratio of the small-molecule luminescent materials is 0.1%-15%.

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Inventors:
WANG XU (CN)
Application Number:
PCT/CN2017/089608
Publication Date:
November 15, 2018
Filing Date:
June 22, 2017
Export Citation:
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Assignee:
WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD (CN)
International Classes:
H01L51/54; H01L51/56
Foreign References:
JP2008227330A2008-09-25
CN104861958A2015-08-26
CN104681731A2015-06-03
Other References:
XIONG, ZIYANG ET AL.: "White PeLED Employing a mixed emission layer composed of a small organic molecule and an organic-inorganic hybrid perovskite", CHINESE SCIENCE BULLETIN, vol. 62, no. 24, 27 March 2017 (2017-03-27), pages 2780 - 2787, XP055612337
Attorney, Agent or Firm:
ESSEN PATENT&TRADEMARK AGENCY (CN)
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