Patent ID: 11889708
Assignee: UNIVERSAL DISPLAY CORPORATION
Field: Organic fine chemistry (Chemistry)
Classification: CPC H  C | IPC C  H

Claim 8:
9. The OLED of claim 8, wherein the organic layer further comprises a second compound comprising a chemical structure selected from the group consisting of triazine, pyrimidine, pyridines, 9-dioxa-13b-boranaphtho[3,2,1-de]anthracene, aza-naphthalene, aza-fluorene, aza-triphenylene, aza-carbazole, aza-indolocarbazole, aza-dibenzothiophene, aza-dibenzofuran, and aza-dibenzoselenophene, and aza-(5,9-dioxa-13b-boranaphtho[3,2,1-de]anthracene).