Invention Grant
- Patent Title: Polymer dispersed liquid crystal film comprising an optical lens having a first lens area and a second lens area and flat panel display device having the same
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Application No.: US15097191Application Date: 2016-04-12
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Publication No.: US10446797B2Publication Date: 2019-10-15
- Inventor: Chio Cho , Jaejoong Kwon , Yunseon Do , Byungchoon Yang , Hyesog Lee
- 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: KR10-2015-0081188 20150609
- Main IPC: H01L51/52
- IPC: H01L51/52 ; G02F1/1334 ; G02B3/00 ; G02B5/30 ; G02B27/22 ; G02F1/29

Abstract:
There is provided a polymer dispersed liquid crystal film including a resin base, an optical lens on the resin base and including polymer dispersed liquid crystal particles within the resin base, and having a first lens area having a higher refractive index at an edge of the first lens area than at a center of the first lens area, and a second lens area surrounding the first lens area and having a lower refractive index at an outer edge of the second lens area than at an inner edge of the second lens area.
Public/Granted literature
- US20160363700A1 ORGANIC LIGHT EMITTING DISPLAY DEVICE Public/Granted day:2016-12-15
Information query
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