申请人:LT Materials Co.,Ltd. 엘티소재주식회사(120060104982) Corp. No ▼ 110111-3251082BRN ▼104-81-94599
公开号:KR20150075169A
公开(公告)日:2015-07-03
본 명세서에는 신규한 구조의 함질소 다환 화합물 및 이를 이용한 유기발광소자가 기재되어 있다.
这份规范中包含了新型结构的含氮多环化合物以及利用它们制备的有机发光器件。
[EN] USE OF PHOSPHINE OXIDE COMPOUNDS IN A SEMICONDUCTING LAYER COMPRISED IN AN ELECTRONIC DEVICE<br/>[FR] UTILISATION DE COMPOSÉS D'OXYDE DE PHOSPHINE DANS UNE COUCHE SEMI-CONDUCTRICE INCORPORÉE DANS UN DISPOSITIF ÉLECTRONIQUE
申请人:NOVALED GMBH
公开号:WO2018215442A1
公开(公告)日:2018-11-29
The present invention relates to the use of a compound represented by the general formula (I) wherein A1 and A2 are independently selected from C1 to C60 carbon-containing groups; A3 to A9 are independently selected from hydrogen, C1 to C60 carbon-containing groups, or halogen; R1 and R2 are independently selected from C1 to C60 carbon-containing groups which are attached to the phosphorous atom by a sp3-hybridized carbon atom; X is a single covalent bond or a spacer group consisting of 1 to 120 covalently bound atoms; in a semiconducting layer comprised in an electronic device, a respective semiconducting layer, a respective electronic device and respective compounds.
IMIDAZOPYRIDINE-BASED COMPOUND AND ORGANIC LIGHT EMITTING DIODE INCLUDING ORGANIC LAYER COMPRISING THE IMIDAZOPYRIDINE-BASED COMPOUND
申请人:Kim Hee-Yeon
公开号:US20080125593A1
公开(公告)日:2008-05-29
Imidazopyridine-based compounds and organic light emitting diodes (OLEDs) including organic layers including the imidazopyridine-based compounds are provided. The organic light emitting diodes including organic layers having the imidazopyridine-based compounds have low driving voltages, high efficiencies, high luminance, long life-times and low power consumption.