Invention Grant
US08810114B2 Optical unit and organic light emitting diode display having the same
有权
光学单元和有机发光二极管显示器具有相同的功能
- Patent Title: Optical unit and organic light emitting diode display having the same
- Patent Title (中): 光学单元和有机发光二极管显示器具有相同的功能
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Application No.: US13137978Application Date: 2011-09-22
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Publication No.: US08810114B2Publication Date: 2014-08-19
- Inventor: Woo-Suk Jung , Soon-Ryong Park
- Applicant: Woo-Suk Jung , Soon-Ryong Park
- 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: Lee & Morse, P.C.
- Priority: KR10-2010-0104039 20101025
- Main IPC: H01J5/16
- IPC: H01J5/16
Abstract:
An optical unit on a light emitting unit includes a first polarizing plate on the light emitting unit, a second polarizing plate on the first polarizing plate, the second polarizing plate having a higher polarization degree than the first polarizing plate, and a plurality of phase shift plates between the first polarizing plate and the second polarizing plate.
Public/Granted literature
- US20120098422A1 Optical unit and organic light emitting diode display having the same Public/Granted day:2012-04-26
Information query
