Invention Grant
US09257677B2 Organic light emitting diode display having low refraction protrusions
有权
具有低折射突起的有机发光二极管显示器
- Patent Title: Organic light emitting diode display having low refraction protrusions
- Patent Title (中): 具有低折射突起的有机发光二极管显示器
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Application No.: US14340456Application Date: 2014-07-24
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Publication No.: US09257677B2Publication Date: 2016-02-09
- Inventor: Soon-Ryong Park , Tae-Eun Kim , Hye-Jung Park , Woo-Suk Jung , Chul-Woo Jeong
- Applicant: Samsung Display Co., Ltd.
- Applicant Address: KR
- Assignee: SAMSUNG DISPLAY CO., LTD.
- Current Assignee: SAMSUNG DISPLAY CO., LTD.
- Current Assignee Address: KR
- Agency: Innovation Counsel LLP
- Priority: KR10-2013-0094273 20130808
- Main IPC: H01L51/52
- IPC: H01L51/52
Abstract:
An organic light emitting diode display is provided. The organic light emitting diode display includes a flexible substrate, an organic light emitting diode disposed on the flexible substrate, a thin film encapsulator disposed on the organic light emitting diode, a plurality of low refraction protrusions disposed on at least one of a surface of the flexible substrate and the thin film encapsulator, wherein each of the low refraction protrusions is formed having an isosceles trapezoid shape, and a high refraction layer disposed covering the plurality of low refraction protrusions.
Public/Granted literature
- US20150041779A1 ORGANIC LIGHT EMITTING DIODE DISPLAY AND OPTICAL FILM Public/Granted day:2015-02-12
Information query
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