Invention Grant
- Patent Title: Organic light-emitting devices
- Patent Title (中): 有机发光装置
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Application No.: US14061667Application Date: 2013-10-23
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Publication No.: US09012903B2Publication Date: 2015-04-21
- Inventor: Hwan-Hee Cho , Mi-Kyung Kim , Se-Hun Kim , Dong-Hyun Kim , Chang-Woong Chu
- Applicant: Samsung Display Co., Ltd.
- Applicant Address: KR Yongin-si
- Assignee: Samsung Display Co., Ltd.
- Current Assignee: Samsung Display Co., Ltd.
- Current Assignee Address: KR Yongin-si
- Agency: Christie, Parker & Hale, LLP
- Priority: KR10-2013-0068640 20130614
- Main IPC: H01L29/08
- IPC: H01L29/08 ; H01L35/24 ; H01L51/00
Abstract:
An organic light-emitting device includes: a first electrode; a second electrode; and an organic layer between the first electrode and the second electrode. The organic layer includes an emission layer, and the emission layer includes at least one light-emitting material represented by one of Formulas 1 and 2. The organic layer further includes at least one hole-transporting material represented by one of Formulas 2(1) and 2(2).
Public/Granted literature
- US20140367649A1 ORGANIC LIGHT-EMITTING DEVICES Public/Granted day:2014-12-18
Information query
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