发明名称 |
Light redirecting films and film systems |
摘要 |
Light redirecting films include a pattern of individual optical elements of well defined shape on the light exit surface of the films for refracting the light entering the entrance surface of the films from a backlight toward a direction normal to the exit surface. The individual optical elements overlap and intersect each other. Also, the orientation, size and/or shape of the optical elements may be tailored to redirect more of the incident light from the backlight within a desired viewing angle.
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申请公布号 |
US2001053075(A1) |
申请公布日期 |
2001.12.20 |
申请号 |
US20010909318 |
申请日期 |
2001.07.19 |
申请人 |
PARKER JEFFERY R.;MCCOLLUM TIMOTHY A.;EZELL ROBERT M. |
发明人 |
PARKER JEFFERY R.;MCCOLLUM TIMOTHY A.;EZELL ROBERT M. |
分类号 |
G02B6/00;A61B19/00;F21V5/00;F21V8/00;F21Y101/02;F21Y103/00;G02F1/13357;(IPC1-7):F21V8/00 |
主分类号 |
G02B6/00 |
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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