- 专利标题： LIGHT GUIDE PLATE, BACKLIGHT UNIT, AND HOLOGRAPHIC DISPLAY APPARATUS INCLUDING THE BACKLIGHT UNIT
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申请号： EP18187770.5申请日： 2018-08-07
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公开(公告)号： EP3444527A1公开(公告)日： 2019-02-20
- 发明人: Choi, Chilsung , Song, Hoon , An, Jungkwuen , Kim, Sunil , Lee, Sunghoon , Lee, Hongseok
- 申请人： Samsung Electronics Co., Ltd.
- 申请人地址： 129, Samsung-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do 16677 KR
- 专利权人： Samsung Electronics Co., Ltd.
- 当前专利权人： Samsung Electronics Co., Ltd.
- 当前专利权人地址： 129, Samsung-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do 16677 KR
- 代理机构： Grootscholten, Johannes A.M.
- 优先权： KR20170103206 20170814
- 主分类号： F21V8/00
- IPC分类号： F21V8/00
摘要：
Provided are a light guide plate, a backlight unit, and a holographic display apparatus including the backlight unit. The backlight unit includes a light source and a light guide plate including two or more layers configured to guide light from the light source, wherein the two or more layers are configured to control a ratio of light transmitted therethrough to light reflected thereby.
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