Title:
A PLURALITY OF HOST MATERIALS AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME
Document Type and Number:
WIPO Patent Application WO/2018/155942
Kind Code:
A1
Abstract:
The present disclosure relates to a plurality of host materials and an organic electroluminescent device comprising the same. The organic electroluminescent device of the present disclosure can exhibit excellent lifespan characteristics while maintaining high luminous efficiency by including a specific combination of a plurality of host compounds.
Inventors:
CHO SANG-HEE (KR)
MOON DOO-HYEON (KR)
KIM BITNARI (KR)
MOON DOO-HYEON (KR)
KIM BITNARI (KR)
Application Number:
PCT/KR2018/002230
Publication Date:
August 30, 2018
Filing Date:
February 23, 2018
Export Citation:
Assignee:
ROHM & HAAS ELECT MATERIALS KOREA LTD (KR)
International Classes:
C07D263/52; C07D263/60; C07D277/60; C07D277/84; C07D403/10; C07D413/10; C07D413/14; C07D417/10; C07D417/14; C09K11/06; H01L51/54
Domestic Patent References:
| WO2017030283A1 | 2017-02-23 | |||
| WO2008031743A1 | 2008-03-20 | |||
| WO2017073942A1 | 2017-05-04 |
Foreign References:
| US9559312B1 | 2017-01-31 | |||
| US20110240978A1 | 2011-10-06 | |||
| KR20150136033A | 2015-12-04 |
Attorney, Agent or Firm:
CHANG, Hoon (KR)
Download PDF:
Previous Patent: CLOTHES PROCESSING APPARATUS
Next Patent: DEHYDRATION PROCESS FOR CONTROLLING MOISTURE CONTENT OF BIO-SULFUR SUSPENSION
Next Patent: DEHYDRATION PROCESS FOR CONTROLLING MOISTURE CONTENT OF BIO-SULFUR SUSPENSION