Invention Grant
- Patent Title: Organic light emitting display device including a non-light emitting region, light emitting region and photochromic layer
- Patent Title (中): 包括非发光区域，发光区域和光致变色层的有机发光显示装置
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Application No.: US14095942Application Date: 2013-12-03
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Publication No.: US09484555B2Publication Date: 2016-11-01
- Inventor: Chung Sock Choi , Jin Koo Kang , Soo Youn Kim , Seung Hun Kim , Hyun Ho Kim , Seung Yong Song , Cheol Jang , Sang Hwan Cho , Sang Hyun Park
- Applicant: SAMSUNG DISPLAY CO., LTD.
- Applicant Address: KR Yongin-si
- Assignee: Samsung Display Co., Ltd.
- Current Assignee: Samsung Display Co., Ltd.
- Current Assignee Address: KR Yongin-si
- Agency: Lewis Roca Rothgerber Christie LLP
- Priority: KR10-2013-0096698 20130814
- Main IPC: H01L29/08
- IPC: H01L29/08 ; H01L35/24 ; H01L51/00 ; H01L51/52 ; H01L27/32
Abstract:
An organic light emitting display device includes a substrate having a non-light emitting region and a light emitting region, a photochromic layer in a path of light that is emitted from the light emitting region and a light blocking layer on the photochromic layer, wherein the light blocking layer comprises a plurality of light blocking patterns that are spaced from each other, the light blocking patterns overlap the light emitting region, and a space between adjacent light blocking patterns exposes the non-light emitting region.
Public/Granted literature
- US20150048316A1 ORGANIC LIGHT EMITTING DISPLAY DEVICE Public/Granted day:2015-02-19
Information query
IPC分类:
