Invention Application
- Patent Title: ORGANIC ELECTROLUMINESCENT MATERIAL AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME
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Application No.: US16327877Application Date: 2017-09-20
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Publication No.: US20190221758A1Publication Date: 2019-07-18
- Inventor: Bitnari KIM , Hyun KIM , Dong Hyung LEE
- Applicant: ROHM AND HAAS ELECTRONIC MATERIALS KOREA LTD
- Priority: KR10-2016-0126226 20160930; KR10-2016-0130817 20161010
- International Application: PCT/KR2017/010326 WO 20170920
- Main IPC: H01L51/00
- IPC: H01L51/00
Abstract:
The present disclosure relates to an organic electroluminescent material comprising at least two types of compounds and an organic electroluminescent device comprising the same. The organic electroluminescent device having better color purity than a conventional organic electroluminescent device can be provided by comprising the specific combination of the compounds of the present disclosure.
Information query
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