LAMINATED ORGANIC LIGHT-EMITTING DEVICE (OLED), MANUFACTURING METHOD THEREOF AND DISPLAY DEVICE

Title:

LAMINATED ORGANIC LIGHT-EMITTING DEVICE (OLED), MANUFACTURING METHOD THEREOF AND DISPLAY DEVICE

Document Type and Number:

WIPO Patent Application WO/2016/082357

Kind Code:

A1

Abstract:

A laminated organic light-emitting device (OLED), manufacturing method thereof and a display device comprising the laminated organic light-emitting device, reducing a layer number of the laminated organic light-emitting device and improving luminous efficiency. The laminated organic light-emitting device comprises a connection layer for connecting two adjacent light-emitting units (2001, 4001), the connection layer comprising a lower sub-connection layer (3012) and an upper sub connection layer (3011) sequentially connected, and at least one sub connection layer is a gradient-doped connection layer.

Inventors:

BI WENTAO (CN)
JIAO ZHIQIANG (CN)

Application Number:

PCT/CN2015/073104

Publication Date:

June 02, 2016

Filing Date:

February 15, 2015

Export Citation:

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Assignee:

BOE TECHNOLOGY GROUP CO LTD (CN)

International Classes:

H01L51/56; H01L51/50

Foreign References:

CN103794730A	2014-05-14
CN104253235A	2014-12-31
US20070046189A1	2007-03-01
CN103456761A	2013-12-18
CN103664748A	2014-03-26

Attorney, Agent or Firm:

CHINA SCIENCE PATENT & TRADEMARK AGENT LTD. (CN)
中科专利商标代理有限责任公司 (CN)

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