Invention Grant
- Patent Title: Organic light emitting device
- Patent Title (中): 有机发光装置
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Application No.: US11320810Application Date: 2005-12-30
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Publication No.: US07829205B2Publication Date: 2010-11-09
- Inventor: Tae-Woo Lee , Tae-Yong Noh , Yu-Jin Kim , Lyong-Sun Pu , Sang-Hoon Park , In-Nam Kang , Sang-Yeol Kim , Mu-Gyeom Kim
- Applicant: Tae-Woo Lee , Tae-Yong Noh , Yu-Jin Kim , Lyong-Sun Pu , Sang-Hoon Park , In-Nam Kang , Sang-Yeol Kim , Mu-Gyeom Kim
- 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: KR10-2004-0117961 20041231
- Main IPC: H01L51/54
- IPC: H01L51/54
Abstract:
An organic light emitting device includes a first electrode, a hole injection layer, an inorganic layer, a hole transport layer, an emitting layer which are sequentially formed on the first electrode; and a second electrode. The organic light emitting device has a high emission efficiency and an extended lifetime.
Public/Granted literature
- US20060147752A1 Organic light emitting device Public/Granted day:2006-07-06
Information query
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