Title:
BLUE LIGHT EMITTING GUEST MATERIAL AND USE
Document Type and Number:
WIPO Patent Application WO/2024/050708
Kind Code:
A1
Abstract:
The present invention relates to the field of organic display, and in particular to a blue light emitting guest material and a preparation method therefor, and an organic light emitting device. The blue light emitting guest material is a compound as shown in the following (A1). The blue light emitting guest material of the present invention has the advantages of high oscillator intensity, strong luminescence, longer service life, and the like.
Inventors:
MENG HONG (CN)
HUANG JINGXIONG (CN)
HE YAOWU (CN)
YAN HAO (CN)
YIN YONGMING (CN)
MENG ZHIMIN (CN)
HUANG JINGXIONG (CN)
HE YAOWU (CN)
YAN HAO (CN)
YIN YONGMING (CN)
MENG ZHIMIN (CN)
Application Number:
PCT/CN2022/117456
Publication Date:
March 14, 2024
Filing Date:
September 07, 2022
Export Citation:
Assignee:
UNIV PEKING SHENZHEN GRADUATE SCHOOL (CN)
International Classes:
C07D491/22; C07D519/00; C09K11/06; H10K50/11
Domestic Patent References:
| WO2020116562A1 | 2020-06-11 |
Foreign References:
| CN110121796A | 2019-08-13 | |||
| CN114206879A | 2022-03-18 | |||
| CN108084195A | 2018-05-29 | |||
| CN112739702A | 2021-04-30 | |||
| KR20180097955A | 2018-09-03 |
Attorney, Agent or Firm:
SHENZHEN STANDARD PATENT & TRADEMARK AGENT LTD. (CN)
Download PDF:
Previous Patent: COMMUNICATION TIMING FOR IDENTIFIERS
Next Patent: SIMULTANEOUS REFLECTION AND SENSING MODE FOR RECONFIGURABLE INTELLIGENT SURFACES
Next Patent: SIMULTANEOUS REFLECTION AND SENSING MODE FOR RECONFIGURABLE INTELLIGENT SURFACES