发明名称 |
HOLLOW BACKLIGHT WITH TILTED LIGHT SOURCE |
摘要 |
In one embodiment, the invention provides backlight comprising a front reflector (102) and a back reflector (104) disposed to form a hollow light cavity (106) with a first light source (108) proximate one end of the front reflector (102) and having a tilt angle (110) of from 5° to 90°, and a first asymmetric light collimator (116) extending between at least the first light source (108) and the back reflector (104) for directing light from the first light source (108) into the hollow light cavity (106). |
申请公布号 |
KR20110019388(A) |
申请公布日期 |
2011.02.25 |
申请号 |
KR20107029480 |
申请日期 |
2009.06.01 |
申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
AASTUEN DAVID J.W.;EPSTEIN KENNETH A.;KO, BYUNG SOO;WHEATLEY JOHN A. |
分类号 |
G02F1/13357;G02B6/00 |
主分类号 |
G02F1/13357 |
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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