Oxadiazole Derivative, and Light Emitting Element, Light Emitting Device, and Electronic Device Using the Oxadiazole Derivative
申请人:Semiconductor Energy Laboratory Co., Ltd.
公开号:US20140299822A1
公开(公告)日:2014-10-09
An oxadiazole derivative represented by the following general formula (G1) is synthesized and applied to the light emitting element,
A
m
;
wherein A
m
is a substituent represented by a general formula (Am1), (Am2), or (Am3); each of α, β
1
, and β
2
represents an arylene group having 6 to 25 carbon atoms; each of A
r
1
to A
r
6
represents an aryl group having 6 to 25 carbon atoms; each of R
1
to R
3
represents hydrogen, an alkyl group having 1 to 4 carbon atoms, or an aryl group having 6 to 25 carbon atoms; and R
4
represents an alkyl group having 1 to 4 carbon atoms or an aryl group having 6 to 25 carbon atoms.
OXADIAZOLE DERIVATIVE, AND LIGHT EMITTING ELEMENT, LIGHT EMITTING DEVICE, AND ELECTRONIC DEVICE USING THE OXADIAZOLE DERIVATIVE
申请人:Semiconductor Energy Laboratory Co., Ltd.
公开号:EP1976838B1
公开(公告)日:2015-02-25
US8389735B2
申请人:——
公开号:US8389735B2
公开(公告)日:2013-03-05
US9048436B2
申请人:——
公开号:US9048436B2
公开(公告)日:2015-06-02
[EN] OXADIAZOLE DERIVATIVE, AND LIGHT EMITTING ELEMENT, LIGHT EMITTING DEVICE, AND ELECTRONIC DEVICE USING THE OXADIAZOLE DERIVATIVE<br/>[FR] DERIVE D'OXADIAZOLE, ET ELEMENT ELECTROLUMINESCENT, DISPOSITIF ELECTROLUMINESCENT, ET DISPOSITIF ELECTRONIQUE UTILISANT LE DERIVE D'OXADIAZOLE
申请人:SEMICONDUCTOR ENERGY LAB
公开号:WO2007074893A1
公开(公告)日:2007-07-05
[EN] An oxadiazole derivative represented by the following general formula (G1) is synthesized and applied to the light emitting element, wherein Am is a substituent represented by a general formula (Am1), (Am2), or (Am3); each of a, ß1, and ß2 represents an arylene group having 6 to 25 carbon atoms; each of Ar [FR] La présente invention concerne un dérivé d'oxadiazole représenté par la formule générale (G1) suivante qui est synthétisé et appliqué à l'élément électroluminescent, où Am est un substituant représenté par une formule générale (Am1), (Am2), ou (Am3) ; chacun de a, ß1, et ß2 représente un groupe arylène ayant de 6 à 25 atomes de carbone ; chacun de Ar