Invention Grant
- Patent Title: Dimethylenecyclohexane compound, method of preparing the same and organic light emitting device comprising the dimethylenecyclohexane compound
- Patent Title (中): 二甲基环己烷化合物，其制备方法和包含二甲基环己烷化合物的有机发光器件
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Application No.: US11798171Application Date: 2007-05-10
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Publication No.: US07879463B2Publication Date: 2011-02-01
- Inventor: Byoung-Ki Choi , O-Hyun Kwon , Che-Un Yang , Woon-Jung Paek , Myeong-Suk Kim , Dong-Woo Shin , Eun-Sil Han , Yi-Yeol Lyu , Sang-Hoon Park
- Applicant: Byoung-Ki Choi , O-Hyun Kwon , Che-Un Yang , Woon-Jung Paek , Myeong-Suk Kim , Dong-Woo Shin , Eun-Sil Han , Yi-Yeol Lyu , Sang-Hoon Park
- Applicant Address: KR Giheung-Gu, Yongin, Gyunggi-Do
- Assignee: Samsung Mobile Display Co., Ltd.
- Current Assignee: Samsung Mobile Display Co., Ltd.
- Current Assignee Address: KR Giheung-Gu, Yongin, Gyunggi-Do
- Agent Robert E. Bushnell, Esq.
- Priority: KR10-2006-0041970 20060510; KR10-2006-0129657 20061218
- Main IPC: H01L51/54
- IPC: H01L51/54 ; C09K11/06
Abstract:
Provided are a dimethylenecyclohexane compound represented by Formula 1 below, a method of preparing the same and an organic light emitting device comprising the dimethylenecyclohexane compound: The organic light emitting device comprising the dimethylenecyclohexane compound represented by Formula 1 has a low driving voltage, excellent efficiency and improved color purity.
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