- Novel compound and organic light emitting device comprising the same
-
The present invention provides: a novel compound each comprising an amino group at both ends of a molecule; and an organic light emitting device comprising the same. When the compound of chemical formula 1 of the present invention is applied to the organic light emitting device, it is possible to improve efficiency, lower driving voltage, and improve lifespan characteristics of the organic light emitting device.COPYRIGHT KIPO 2020
- -
-
Paragraph 0392; 0401-0403
(2020/05/26)
-
- Novel compound and organic light emitting device comprising the same
-
The present invention provides a novel compound containing amino groups at both ends of a molecule and an organic light emitting device having the novel compound. The present invention also provides the organic light emitting device comprising: a first electrode; a second electrode facing the first electrode; and at least one organic material layer provided between the first electrode and the second electrode.COPYRIGHT KIPO 2019
- -
-
Paragraph 0395; 0404-0406
(2019/01/31)
-
- A facile and convenient synthesis of functionalized ortho- nitrophenylboronic acids
-
A variety of ortho-nitrophenylboronic acids bearing functional groups such as cyano, nitro, halo, α-bromomethyl, and ester were prepared in good yields via I-Mg exchange followed by quenching with trimethyl borate. All reagents employed in this procedure are commercially available and were used without further purification, and the procedure can be executed in about an hour.
- Collibee, Scott E.,Yu, Jiaxin
-
p. 4453 - 4455
(2007/10/03)
-
