公开(公告)号：US09954189B2

公开(公告)日：2018-04-24

申请号：US14833976

申请日：2015-08-24

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Teng-Chih Chao ,  Ching-Hui Chou ,  Han-Cheng Yeh ,  Meng-Hao Chang

IPC: H01L51/54 ,  C09K11/06 ,  H01L51/00 ,  C07F15/00 ,  C09K11/02 ,  H01L51/50

CPC classification number: H01L51/0085 ,  C07F15/0033 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1037 ,  C09K2211/185 ,  H01L51/5016

Abstract: Organic metal compounds and organic electroluminescence devices employing the same are provided. The organic metal compound has a chemical structure represented below: wherein R1, R2, R3, R4, and R5 are independent and can be hydrogen, halogen, C1-8 alkyl or C1-8alkoxy; L can be acetylacetone ligand, picolinic acid ligand, N, N′-diisopropylbenzamidinate, or N, N′-diisopropyl-diisopropyl-guanidinate.

公开(公告)号：US09893304B2

公开(公告)日：2018-02-13

申请号：US14279948

申请日：2014-05-16

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Teng-Chih Chao ,  Meng-Hao Chang ,  Han-Cheng Yeh ,  Ching-Hui Chou

IPC: H01L51/54 ,  C09K11/06 ,  H01L51/00 ,  C07F15/00 ,  H01L51/50

CPC classification number: H01L51/0085 ,  C07F15/0033 ,  C09K11/06 ,  C09K2211/1029 ,  C09K2211/1037 ,  C09K2211/185 ,  H01L51/0037 ,  H01L51/5016 ,  H01L2251/308

Abstract: An organic metal complex and an organic electroluminescent device including the same are provided. The organic metal complex is represented by the formula of wherein Ar includes 1-naphthyl, 2-naphthyl or benzothienyl, and L includes acetylacetone, N,N-diisopropyl-benzamidinate or N,N-diisopropyl-diisopropyl-guanidinate. The organic electroluminescent device includes a pair of electrodes and an electroluminescent element disposed between the pair of electrodes, wherein the electroluminescent element includes the organic metal complex.