Title:
LIGHT-EMITTING MATERIAL AND LIGHT-EMITTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/221048
Kind Code:
A1
Abstract:
The present disclosure provides a light-emitting material and a light-emitting device. The light-emitting material comprises a host material and a doping material, wherein the host material comprises an N-type material and a P-type material, and the N-type material comprises a compound having a structural formula as shown in formula 1 or formula 2. According to the present disclosure, the turn-on voltage of the light-emitting device can be reduced.
Inventors:
XU MEISHAN (CN)
LIU YANG (CN)
WANG HAO (CN)
ZENG YAN (CN)
LIU YANG (CN)
WANG HAO (CN)
ZENG YAN (CN)
Application Number:
PCT/CN2022/093924
Publication Date:
November 23, 2023
Filing Date:
May 19, 2022
Export Citation:
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
CHENGDU BOE OPTOELECT TECH CO (CN)
CHENGDU BOE OPTOELECT TECH CO (CN)
International Classes:
C09K11/06; C07D487/04
Foreign References:
| CN113024566A | 2021-06-25 | |||
| CN114105992A | 2022-03-01 | |||
| CN114456174A | 2022-05-10 | |||
| CN113582997A | 2021-11-02 | |||
| CN113502156A | 2021-10-15 |
Attorney, Agent or Firm:
BEIJING BESTIPR INTELLECTUAL PROPERTY LAW CORPORATION (CN)
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