THIADIAZOLE-BASED COMPOUND, LIGHT EMITTING ELEMENT COMPOUND, LIGHT EMITTING ELEMENT, LIGHT EMITTING DEVICE, AUTHENTICATION DEVICE, AND ELECTRONIC DEVICE
申请人:Fujita Tetsuji
公开号:US20120267615A1
公开(公告)日:2012-10-25
Provided is a thiadiazole compound with high efficiency and long life which emits light in a near-infrared region and represented by Formula (I).
[In the Formula (I), As each independently represent an aryl group which may have a substituent or a diarylamino group.]
THIADIAZOLE, LIGHT-EMITTING ELEMENT, LIGHT-EMITTING APPARATUS, AUTHENTICATION APPARATUS, AND ELECTRONIC DEVICE
申请人:YAMAMOTO Hidetoshi
公开号:US20130037784A1
公开(公告)日:2013-02-14
The thiadiazole represented by formula (
2
) or (
4
), when used as a light-emitting material in a light-emitting element, allows the light-emitting element to emit near-infrared light:
[In formulae (
2
) and (
4
), each R independently represents a hydrogen atom, an alkyl group, or a substituted or unsubstituted aryl group. There may be a ring formed by a carbon linkage between two adjacent R's.]
THIADIAZOLE-BASED COMPOUND, LIGHT EMITTING ELEMENT COMPOUND, LIGHT EMITTING ELEMENT, LIGHT EMITTING DEVICE, AUTHENTICATION DEVICE, AND ELECTRONIC APPARATUS
申请人:FUJITA Tetsuji
公开号:US20120262057A1
公开(公告)日:2012-10-18
A light emitting element includes a light emitting layer that is provided between an anode, a cathode, an anode, and a cathode, and the light emitting layer is configured to include the compound represented by Formula 1 below and the compound represented by Formula RH-1 below.
(In Formula 1, A indicates an aryl group, an arylamino group, or triarylamine that may respectively independently include a hydrogen atom, an alkyl group, and a substituent.)
(In Formula IRH-1, n indicates a natural number between 1 and 12, and R represents a substituent or a functional group, and indicates an aryl group or an arylamino group that may respectively independently include a hydrogen atom, an alkyl group, and a substituent.)