Invention Grant
- Patent Title: Backlight unit and display device including the same
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Application No.: US16550267Application Date: 2019-08-25
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Publication No.: US10976599B2Publication Date: 2021-04-13
- Inventor: Hee Kwang Song , Ju Young Yoon , Ki Se 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: KR10-2018-0124680 20181018
- Main IPC: G02F1/13357
- IPC: G02F1/13357 ; F21V8/00 ; F21V9/30 ; F21K9/64 ; G02F1/1335
Abstract:
A backlight unit includes a first light guide plate, a second light guide plate disposed over the first light guide plate, and a first wavelength conversion layer disposed between the first light guide plate and the second light guide plate.
Information query
IPC分类:
