NITROGEN-CONTAINING COMPOUND-CONTAINING COMPOUND AND ORGANIC ELECTROLUMINESCENCE DEVICE INCLUDING THE SAME
申请人:SAMSUNG DISPLAY CO., LTD.
公开号:US20190148652A1
公开(公告)日:2019-05-16
A nitrogen-containing compound is represented by the following Formula 1
where B
1
to B
4
are each independently N or CR
1
, A
1
is an electron accepting group, L1 and R1 are further defined, and D is an electron donating group represented by the following Formula 2
X is Si or Ge and Y1, Y2, R2, R3, n and m are further defined. An organic electroluminescence device includes the nitrogen-containing compound.
ORGANIC COMPOUND AND ORGANIC ELECTROLUMINESCENCE DEVICE USING THE SAME
申请人:Yen Feng-Wen
公开号:US20200109138A1
公开(公告)日:2020-04-09
An organic compound which can be used as the phosphorescent host material, the fluorescent host material, or the fluorescent dopant material of the light emitting layer, and/or the electron transporting material of the organic electroluminescence device is disclosed. The organic electroluminescence device employing the organic compound can lower driving voltage, prolong half-lifetime, and increase current efficiency.
The subject invention relates to novel P2X
3
receptor antagonists that play a critical role in treating disease states associated with pain, in particular peripheral pain, inflammatory pain, or tissue injury pain that can be treated using a P2X
3
receptor subunit modulator.
Heteroaryl-aryl compounds such as compounds represented by Formula may be used in electronic devices such as organic light-emitting devices. For example, the compounds may be used as an emissive material in an emissive layer.
Disclosed herein are compounds represented by the formula:
where HT and n are defined herein. Compositions of said compounds along with organic light-emitting diode (OLED) devices related thereto are also disclosed.