Invention Grant
- Patent Title: Organic light emitting device and method of manufacturing the same
- Patent Title (中): 有机发光装置及其制造方法
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Application No.: US11347660Application Date: 2006-02-06
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Publication No.: US07936120B2Publication Date: 2011-05-03
- Inventor: Sang-Yeol Kim , Sang-Hoon Park , Tae-Woo Lee , Byoung-Ki Choi , Jong-Jin Park , Mu-Gyeom Kim , In-Nam Kang
- Applicant: Sang-Yeol Kim , Sang-Hoon Park , Tae-Woo Lee , Byoung-Ki Choi , Jong-Jin Park , Mu-Gyeom Kim , In-Nam Kang
- 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: KR10-2005-0010986 20050205
- Main IPC: H01J1/62
- IPC: H01J1/62 ; H01J63/04
Abstract:
An organic light emitting device (OLED) and a method of manufacturing the OLED. The OLED includes an anode, a cathode, a hole transport layer arranged between the anode and the cathode, a self-buffer layer arranged between the hole transport layer and the cathode, the self-buffer layer being adapted to protect the hole transport layer, the self-buffer layer being made of a first material and a light emitting layer arranged between the self-buffer layer and the cathode, the light emitting layer also being made of the first material.
Public/Granted literature
- US20060175963A1 Organic light emitting device and method of manufacturing the same Public/Granted day:2006-08-10
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