Invention Grant
- Patent Title: Organic light emitting display device and manufacturing method thereof
- Patent Title (中): 有机发光显示装置及其制造方法
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Application No.: US13840272Application Date: 2013-03-15
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Publication No.: US08928217B2Publication Date: 2015-01-06
- Inventor: Ji-Young Choung , Hyun-Sung Bang , Yeon-Hwa Lee , Joon-Gu Lee , Jin-Baek Choi , Won-Jong Kim , Young-Woo Song , Jong-Hyuk Lee
- Applicant: Samsung Display Co., Ltd.
- Applicant Address: KR Yongin, Gyeonggi-do
- Assignee: Samsung Display Co., Ltd.
- Current Assignee: Samsung Display Co., Ltd.
- Current Assignee Address: KR Yongin, Gyeonggi-do
- Agency: Knobbe Martens Olson & Bear LLP
- Priority: KR10-2012-0083710 20120731
- Main IPC: H01J1/62
- IPC: H01J1/62 ; H01L51/52 ; H01L51/56
Abstract:
Disclosed is an organic light emitting display device improving light efficiency by forming a metal layer having a nanometer thickness on a protective layer formed in order to protect the organic light emitting diode.
Public/Granted literature
- US20140034918A1 ORGANIC LIGHT EMITTING DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF Public/Granted day:2014-02-06
Information query
