STACKED ORGANIC LIGHT EMITTING APPARATUS, ORGANIC LIGHT EMITTING DIODE DISPLAY APPARATUS, AND METHOD OF FABRICATING A STACKED ORGANIC LIGHT EMITTING APPARATUS

Title:

STACKED ORGANIC LIGHT EMITTING APPARATUS, ORGANIC LIGHT EMITTING DIODE DISPLAY APPARATUS, AND METHOD OF FABRICATING A STACKED ORGANIC LIGHT EMITTING APPARATUS

Document Type and Number:

WIPO Patent Application WO/2018/187966

Kind Code:

A1

Abstract:

A stacked organic light emitting apparatus including a base substrate (0); and at least two organic light emitting diodes. The at least two organic light emitting diodes include a first organic light emitting diode (1) and a second organic light emitting diode (2). The first organic light emitting diode (1) includes a first electrode layer (100) on the base substrate (0); a first light emitting layer (10) of a first color on a side of the first electrode layer (100) distal to the base substrate (0); and a second electrode layer (200) on a side of the first light emitting layer (10) distal to the first electrode layer (100). The second organic light emitting diode (2) includes a third electrode layer (300) on a side of the second electrode layer (200) distal to the first light emitting layer (10); a second light emitting layer (20) of a second color on a side of the third electrode layer (300) distal to the second electrode layer (200); and a fourth electrode layer (400) on a side of the second light emitting layer (20) distal to the third electrode layer (300).

Inventors:

YANG ZHAOKUN (CN)
FENG XIANG (CN)
YANG RUIZHI (CN)
QU LIANJIE (CN)
LIU SHA (CN)

Application Number:

PCT/CN2017/080240

Publication Date:

October 18, 2018

Filing Date:

April 12, 2017

Export Citation:

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Assignee:

BOE TECHNOLOGY GROUP CO LTD (CN)
BEIJING BOE DISPLAY TECH CO (CN)

International Classes:

H01L27/32

Foreign References:

CN106449659A	2017-02-22
US5917280A	1999-06-29
CN1293425A	2001-05-02
CN101371619A	2009-02-18
US20040251820A1	2004-12-16

Other References: