Invention Grant
- Patent Title: Dimethylenecyclohexane compound, method of preparing the same and organic light emitting device comprising the same
- Patent Title (中): 二甲基环己烷化合物，其制备方法和包含其的有机发光器件
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Application No.: US11493839Application Date: 2006-07-27
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Publication No.: US07862907B2Publication Date: 2011-01-04
- Inventor: Byoung-Ki Choi , Young-Hoon Kim , Jong-Jin Park , Myeong-Suk Kim , Sung-Hun Lee , Lyong-Sun Pu , Das Rupasree Ragini , Young-Hun Byun , Young-Mok Son , O-Hyun Kwon , Yi-Yeol Lyu
- Applicant: Byoung-Ki Choi , Young-Hoon Kim , Jong-Jin Park , Myeong-Suk Kim , Sung-Hun Lee , Lyong-Sun Pu , Das Rupasree Ragini , Young-Hun Byun , Young-Mok Son , O-Hyun Kwon , Yi-Yeol Lyu
- Applicant Address: KR Nongseo-Dong, Giheung-Gu, Yongin, Gyunggi-Do
- Assignee: Samsung Mobile Display Co., Ltd.
- Current Assignee: Samsung Mobile Display Co., Ltd.
- Current Assignee Address: KR Nongseo-Dong, Giheung-Gu, Yongin, Gyunggi-Do
- Agent Robert E. Bushnell, Esq.
- Priority: KR10-2005-0069077 20050728
- Main IPC: H01L51/54
- IPC: H01L51/54 ; C09K11/06
Abstract:
A dimethylenecyclohexane compound represented by formula 1, a method of preparing the same, and an organic light emitting device using the dimethylenecyclohexane are provided. The dimethylenecyclohexane compound can improve the driving voltage, efficiency and color purity of the organic light emitting device.
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