US Patent 8470455 Organic electroluminescent device
All edits
Edits on 31 Jul, 2024
Golden AI
Edits made to:
Infobox (+1 properties)
Infobox
Patent Citations Received
0
Edits on 3 Jul, 2024
Golden AI
Edits made to:
Infobox (+1 properties)
Infobox
Patent Citations Received
Edits on 30 Nov, 2023
Golden AI
Edits made to:
Article (+410 characters)
Article
Patent abstract
An organic EL device 100 including a plurality of emitting layers (15) and (17) between a cathode (18) and (19) and an anode (12), each of the emitting layers (15) and (17) made of a host material having a triplet energy gap of 2.52 eV or more and 3.7 eV or less, and a dopant having a light emitting property related to a triplet state, the dopant containing a metal complex with a heavy metal.
Edits on 27 Sep, 2023
Golden AI
Edits made to:
Infobox (+1 properties)
Infobox
Patent Citations Received
Edits on 22 Sep, 2023
Golden AI
Edits made to:
Infobox (+4 properties)
Infobox
Patent Inventor Names
Chishio Hosokawa0
Keiko Yamamichi0
Masahide Matsuura0
Toshihiro Iwakuma0
Edits on 14 Jul, 2023
Golden AI
Edits made to:
Infobox (+1/-1 properties)
US Patent 08470455 Organic electroluminescent device US Patent 8470455 Organic electroluminescent device
Infobox
Patent Number
08470455
Patent Number
8470455
Edits on 17 Dec, 2021
Golden AI
Edits made to:
Infobox (+7 properties)
US Patent 08470455 Organic electroluminescent device
Infobox
Is a
Patent jurisdiction
Patent number
08470455
Date of patent
June 25, 2013
Patent application number
13329381
Date Filed
December 19, 2011
Patent primary examiner
Find more entities like US Patent 8470455 Organic electroluminescent device
Use the Golden Query Tool to find similar entities by any field in the Knowledge Graph, including industry, location, and more.
