HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME
申请人:LG CHEM, LTD.
公开号:US20200048226A1
公开(公告)日:2020-02-13
The present specification relates to a heterocyclic compound of Chemical Formula 1, and an organic light emitting device comprising the same. The heterocyclic compound as a material of an organic material layer of the organic light emitting device provides enhanced efficiency, low driving voltage and increased lifetime.
CARBAZOLE-BASED COMPOUND AND ORGANIC LIGHT EMITTING DIODE COMPRISING SAME
申请人:LG CHEM, LTD.
公开号:EP3677580A1
公开(公告)日:2020-07-08
The present application relates to a compound of Chemical Formula 1, and an organic light emitting device comprising same.
本申请涉及一种化学式 1 的化合物,以及包含该化合物的有机发光器件。
Heterocyclic compound and organic light-emitting device comprising same
申请人:LG CHEM, LTD.
公开号:US11192884B2
公开(公告)日:2021-12-07
The present specification relates to a heterocyclic compound of Chemical Formula 1, and an organic light emitting device comprising the same. The heterocyclic compound as a material of an organic material layer of the organic light emitting device provides enhanced efficiency, low driving voltage and increased lifetime.
[EN] CARBAZOLE-BASED COMPOUND AND ORGANIC LIGHT EMITTING DIODE COMPRISING SAME<br/>[FR] COMPOSÉ À BASE DE CARBAZOLE ET DIODE ÉLECTROLUMINESCENTE ORGANIQUE LE COMPRENANT<br/>[KO] 카바졸계 화합물 및 이를 포함하는 유기 발광 소자
申请人:LG CHEMICAL LTD
公开号:WO2019194599A1
公开(公告)日:2019-10-10
본 출원은 화학식 1의 화합물 및 이를 포함하는 유기 발광 소자에 관한 것이다.
103. The chemistry of 1-azanthraquinone. Part II. Sulphonation of 1-azanthraquinone