Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
LIGHT EMITTING ELEMENT AND METHOD FOR PRODUCING LIGHT EMITTING ELEMENT
Document Type and Number:
WIPO Patent Application WO/2021/144870
Kind Code:
A1
Abstract:
The present invention provides a highly reliable light emitting element. This light emitting element comprises: a hole transport layer which contains a semiconductor material that has at least one group selected from among a CN group, an SCN group and an SeCN group; a light emitting layer which contains a light emitting material; and an adhesion layer which is arranged between the hole transport layer and the light emitting layer.

More Like This:
JP2005512298EL display device and manufacturing method of the device
JP2013077388ORGANIC ELECTROLUMINESCENCE DEVICE AND MANUFACTURING METHOD THEREFOR
JP5361394Organic EL device and its manufacturing method
Inventors:
KITAMURA RYO
KANEHIRO MASAYUKI
Application Number:
PCT/JP2020/000969
Publication Date:
July 22, 2021
Filing Date:
January 15, 2020
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SHARP KK (JP)
International Classes:
H05B33/10; H01L51/50; H05B33/14; H05B33/22
Foreign References:
JP2007165606A2007-06-28
CN109449317A2019-03-08
CN108550707A2018-09-18
Attorney, Agent or Firm:
INOUE Tomoya (JP)
Download PDF:
View/Download PDF      PDF Help



 
Previous Patent: HEAT PUMP DEVICE

Next Patent: ROTATING ELECTRIC MACHINE AND HOISTING MACHINE FOR ELEVATOR