Invention Grant
- Patent Title: Optical member, display device including the same, and method of manufacturing the optical member
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Application No.: US15877290Application Date: 2018-01-22
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Publication No.: US10705374B2Publication Date: 2020-07-07
- Inventor: Sang Won Lee , Seong Yong Hwang , Tae Gil Kang , Sung Hoon Kim , Eun Guk 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: H.C. Park & Associates, PLC
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@5f5a8686
- Main IPC: G02F1/133
- IPC: G02F1/133 ; G02F1/13357 ; G02F1/01 ; F21V8/00 ; G02F1/35
Abstract:
An optical member including a light guide plate, a low refractive layer disposed on an upper surface of the light guide plate and having a lower refractive index than the light guide plate, a wavelength conversion layer disposed on the low refractive layer, a passivation layer disposed on the wavelength conversion layer and covering a side surface of the wavelength conversion layer and a side surface of the low refractive layer, and an optical pattern formed on a lower surface of the light guide plate.
Public/Granted literature
- US20190011779A1 OPTICAL MEMBER, DISPLAY DEVICE INCLUDING THE SAME, AND METHOD OF MANUFACTURING THE OPTICAL MEMBER Public/Granted day:2019-01-10
Information query
