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Patent Searching and Data


Title:
ORGANIC LIGHT EMITTING DIODE ASSEMBLY, MANUFACTURING METHOD THEREOF, AND DISPLAY PANEL
Document Type and Number:
WIPO Patent Application WO/2018/201588
Kind Code:
A1
Abstract:
The present invention relates to the field of organic light emitting diode displays, and particularly relates to an organic light emitting diode assembly (202), manufacturing method thereof, and display panel (302). The organic light emitting diode assembly (202) comprises: an anode layer (105), a hole transport layer (104), a light emitting layer (103), an electron transport layer (102), and a cathode layer (101) sequentially arranged, wherein the anode layer (105) is a high work function metal layer, and the electron transport layer (102) comprises a quantum dot material. In this way, electrode stability is improved, thus increasing a service life of an OLED device, and enhancing the color gamut of an OLED display.

Inventors:
ZHANG YUNAN (CN)
SHI TING (CN)
Application Number:
CN2017/089461
Publication Date:
November 08, 2018
Filing Date:
June 22, 2017
Export Citation:
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Assignee:
SHENZHEN CHINA STAR OPTOELECT (CN)
International Classes:
H01L51/50; H01L27/32; H01L51/52; H01L51/56
Foreign References:
CN103730584A2014-04-16
CN103165816A2013-06-19
CN102903854A2013-01-30
US20130087827A12013-04-11
CN105845836A2016-08-10
Attorney, Agent or Firm:
CHINA WISPRO INTELLECTUAL PROPERTY LLP. (CN)
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