发明名称 |
BACKLIGHT UNIT AND DISPLAY DEVICE INCLUDING THE SAME |
摘要 |
A backlight unit includes a light guide plate; a light emitting unit configured to irradiate light toward a side portion of the light guide plate, the side portion comprising an upper side part and a lower side part; and a light controller of which at least a portion is in at least one from among the upper and the lower side parts of the side portion of the light guide plate. The light controller includes a first region overlapping the light guide plate and a second region not overlapping the light guide plate, and a reflectivity of the first region is different from a reflectivity of the second region. |
申请公布号 |
US2014104877(A1) |
申请公布日期 |
2014.04.17 |
申请号 |
US201314052137 |
申请日期 |
2013.10.11 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
AN JUN SEOK;PARK JAE HYUN;BAEK CHANG HWA;SONG SUNG HO |
分类号 |
F21V8/00;F21V7/00 |
主分类号 |
F21V8/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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