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1. 发明申请

US20080266904A1 OPTICAL FILM HAVING A SURFACE WITH ROUNDED STRUCTURES 审中-公开
标题翻译：具有圆形结构的表面的光学膜
公开(公告)号：US20080266904A1
公开(公告)日：2008-10-30
申请号：US12168290
申请日：2008-07-07
申请人： Byung-Soo Ko , Leland R. Whitney , Dongwon Chae
发明人： Byung-Soo Ko , Leland R. Whitney , Dongwon Chae
IPC分类号： F21V8/00
CPC分类号： G02B6/0053 , G02B6/0056
摘要： The present disclosure is directed to optical devices including a light source and an optical film having a first surface disposed to receive light from the light source and a second surface facing away from the light source. The second surface includes a two-dimensional array of closely packed substantially hemispherically-shaped structures. In some implementations of the present disclosure, the optical film further includes a substrate portion having an optical characteristic different from optical characteristics of the second surface comprising the two dimensional array.
摘要翻译：本公开涉及包括光源和光学膜的光学器件，所述光学器件具有设置成接收来自光源的光的第一表面和远离光源的第二表面。第二表面包括紧密堆积的基本半球形结构的二维阵列。在本公开的一些实施方式中，光学膜还包括具有不同于包括二维阵列的第二表面的光学特性的光学特性的基底部分。

2. 发明授权

US07320538B2 Optical film having a structured surface with concave pyramid-shaped structures 失效
标题翻译：具有凹锥形结构的结构化表面的光学膜
公开(公告)号：US07320538B2
公开(公告)日：2008-01-22
申请号：US11026872
申请日：2004-12-30
申请人： Byung-Soo Ko , Leland R. Whitney , Mark E. Gardiner , Dongwon Chae
发明人： Byung-Soo Ko , Leland R. Whitney , Mark E. Gardiner , Dongwon Chae
IPC分类号： F21V7/04
CPC分类号： G02B6/0036 , G02B5/045 , G02F2001/133607
摘要： Optical films are disclosed, which have a structured surface including a plurality of concave pyramid-shaped structures, each structure having a base including at least two first sides and at least two second sides. In addition, optical devices are disclosed that incorporate the optical films, for example, such that a first surface of the optical film is disposed to receive light from a light source and the structured surface faces away from the light source.
摘要翻译：公开了具有包括多个凹锥形结构的结构化表面的光学膜，每个结构具有包括至少两个第一侧和至少两个第二侧的基部。此外，公开了结合光学膜的光学装置，例如使得光学膜的第一表面被设置为接收来自光源的光并且结构化表面背离光源。

3. 发明申请

US20060146566A1 Optical film having a structured surface with concave pyramid-shaped structures 失效
标题翻译：具有凹锥形结构的结构化表面的光学膜
公开(公告)号：US20060146566A1
公开(公告)日：2006-07-06
申请号：US11026872
申请日：2004-12-30
申请人： Byung-Soo Ko , Leland Whitney , Mark Gardiner , Dongwon Chae
发明人： Byung-Soo Ko , Leland Whitney , Mark Gardiner , Dongwon Chae
IPC分类号： F21V7/04
CPC分类号： G02B6/0036 , G02B5/045 , G02F2001/133607
摘要： Optical films are disclosed, which have a structured surface comprising a plurality of concave pyramid-shaped structures, each structure having a base including at least two first sides and at least two second sides. In addition, optical devices are disclosed that incorporate the optical films, for example, such that a first surface of the optical film is disposed to receive light from a light source and the structured surface faces away from the light source.
摘要翻译：公开了具有包括多个凹锥形结构的结构化表面的光学膜，每个结构具有包括至少两个第一侧和至少两个第二侧的基部。此外，公开了结合光学膜的光学装置，例如使得光学膜的第一表面被设置为接收来自光源的光并且结构化表面背离光源。

4. 发明申请

US20060152943A1 Optical film having a structured surface with offset prismatic structures 失效
标题翻译：具有带偏移棱柱结构的结构化表面的光学膜
公开(公告)号：US20060152943A1
公开(公告)日：2006-07-13
申请号：US11026938
申请日：2004-12-30
申请人： Byung-Soo Ko , Mark Gardiner , Dongwon Chae
发明人： Byung-Soo Ko , Mark Gardiner , Dongwon Chae
IPC分类号： F21V7/04
CPC分类号： G02B6/0036 , G02B5/045 , G02B6/0056
摘要： The present disclosure is directed to optical films having a first surface and a structured surface, the structured surface comprising a plurality of prismatic structures. Each prismatic structure has a base including at least two first sides and at least two second sides. At least one of the first and second sides of at least one of the plurality of prismatic structures is offset with respect to at least one of the first and second sides of at least one other prismatic structure.
摘要翻译：本公开涉及具有第一表面和结构化表面的光学膜，所述结构化表面包括多个棱柱结构。每个棱镜结构具有包括至少两个第一侧和至少两个第二侧的基部。所述多个棱柱结构中的至少一个棱柱结构的第一和第二侧中的至少一个相对于至少一个其它棱柱结构的第一和第二侧中的至少一个偏移。

5. 发明申请

US20060103777A1 Optical film having a structured surface with rectangular based prisms 审中-公开
标题翻译：具有矩形基棱镜的结构化表面的光学膜
公开(公告)号：US20060103777A1
公开(公告)日：2006-05-18
申请号：US10989161
申请日：2004-11-15
申请人： Byungsoo Ko , Dongwon Chae , Leland Whitney , Mark Gardiner
发明人： Byungsoo Ko , Dongwon Chae , Leland Whitney , Mark Gardiner
IPC分类号： G02F1/1335
CPC分类号： G02B6/0053 , G02B5/045 , G02B6/0056
摘要： Described is an optical film having a structured surface including a plurality of prismatic structures. Each prismatic structure has a base including at least two longer sides disposed opposite to each other along a first general direction and at least two shorter sides disposed opposite to each other along a second general direction. The body transmits light incident thereon along the first general direction when an angle of incidence is within a first predetermined angle range with respect to the axis and reflects light when the angle of incidence is outside the first predetermined angle range. The body transmits light incident thereon along the second general direction when an angle of incidence is within a second predetermined angle range with respect to the axis and reflects light when the angle of incidence is outside the second predetermined angle range. The optical film further includes a substrate portion having an additional optical characteristic different from an optical characteristic of the structured surface. Display devices including such optical films are also disclosed.
摘要翻译：描述了具有包括多个棱柱结构的结构化表面的光学膜。每个棱柱结构具有基部，其包括沿着第一总方向彼此相对设置的至少两个长边和沿着第二大致方向彼此相对设置的至少两个短边。当入射角相对于轴线处于第一预定角度范围内时，身体沿着第一总方向透射入射到其上的光，并且当入射角超过第一预定角度范围时反射光。当入射角在相对于轴线的第二预定角度范围内时，身体沿着第二总方向透射入射到其上的光，并且当入射角超过第二预定角度范围时反射光。光学膜还包括具有与结构化表面的光学特性不同的附加光学特性的衬底部分。还公开了包括这种光学膜的显示装置。

6. 发明授权

US07416309B2 Optical film having a surface with rounded structures 有权
标题翻译：具有圆形结构的表面的光学膜
公开(公告)号：US07416309B2
公开(公告)日：2008-08-26
申请号：US11026940
申请日：2004-12-30
申请人： Byung-Soo Ko , Leland R. Whitney , Dongwon Chae
发明人： Byung-Soo Ko , Leland R. Whitney , Dongwon Chae
IPC分类号： F21V9/14 , F21V5/00
CPC分类号： G02B6/0053 , G02B6/0056
摘要： The present disclosure is directed to optical devices including a light source and an optical film having a first surface disposed to receive light from the light source and a second surface facing away from the light source. The second surface includes a two-dimensional array of closely packed substantially hemispherically-shaped structures. In some implementations of the present disclosure, the optical film further includes a substrate portion having an optical characteristic different from optical characteristics of the second surface comprising the two dimensional array.
摘要翻译：本公开涉及包括光源和光学膜的光学器件，所述光学器件具有设置成接收来自光源的光的第一表面和背离光源的第二表面。第二表面包括紧密堆积的基本半球形结构的二维阵列。在本公开的一些实施方式中，光学膜还包括具有不同于包括二维阵列的第二表面的光学特性的光学特性的基底部分。

7. 发明申请

US20070024994A1 Structured optical film with interspersed pyramidal structures 审中-公开
标题翻译：结构光学薄膜与散射的金字塔结构
公开(公告)号：US20070024994A1
公开(公告)日：2007-02-01
申请号：US11193052
申请日：2005-07-29
申请人： Leland Whitney , Byung-Soo Ko , Mark Gardiner , Dongwon Chae
发明人： Leland Whitney , Byung-Soo Ko , Mark Gardiner , Dongwon Chae
IPC分类号： G02B5/30
CPC分类号： G02B6/0053 , G02B5/045 , G02B6/0056
摘要： Optical films are disclosed that include a substantially transparent body having a first surface defined by a substrate portion and a structured surface disposed over the substrate portion opposite to the first surface. The structured surface includes a plurality of smaller pyramidal structures and a plurality of larger pyramidal structures interspersed with the plurality of smaller pyramidal structures. Each pyramidal structure has a base including at least two first sides disposed opposite to each other and at least two second sides disposed opposite to each other. Also disclosed are optical devices including such optical films.
摘要翻译：公开了包括具有由基板部分限定的第一表面和设置在与第一表面相对的基板部分之上的结构化表面的基本上透明的主体的光学膜。结构化表面包括多个较小的锥体结构和多个较小的锥体结构，散布有多个较小的锥体结构。每个金字塔形结构具有包括彼此相对设置的至少两个第一侧和至少彼此相对设置的至少两个第二侧的基部。还公开了包括这种光学膜的光学装置。

8. 发明授权

US07220026B2 Optical film having a structured surface with offset prismatic structures 失效
标题翻译：具有带偏移棱柱结构的结构化表面的光学膜
公开(公告)号：US07220026B2
公开(公告)日：2007-05-22
申请号：US11026938
申请日：2004-12-30
申请人： Byung-Soo Ko , Mark E. Gardiner , Dongwon Chae
发明人： Byung-Soo Ko , Mark E. Gardiner , Dongwon Chae
IPC分类号： F21V5/04
CPC分类号： G02B6/0036 , G02B5/045 , G02B6/0056
摘要： The present disclosure is directed to optical films having a first surface and a structured surface, the structured surface comprising a plurality of prismatic structures. Each prismatic structure has a base including at least two first sides and at least two second sides. At least one of the first and second sides of at least one of the plurality of prismatic structures is offset with respect to at least one of the first and second sides of at least one other prismatic structure.
摘要翻译：本公开涉及具有第一表面和结构化表面的光学膜，所述结构化表面包括多个棱柱结构。每个棱镜结构具有包括至少两个第一侧和至少两个第二侧的基部。所述多个棱柱结构中的至少一个棱柱结构的第一和第二侧中的至少一个相对于至少一个其它棱柱结构的第一和第二侧中的至少一个偏移。

9. 发明申请

US20060250707A1 Optical film having a surface with rounded pyramidal structures 审中-公开
标题翻译：具有圆锥形结构的表面的光学膜
公开(公告)号：US20060250707A1
公开(公告)日：2006-11-09
申请号：US11122864
申请日：2005-05-05
申请人： Leland Whitney , Byungsoo Ko , Mark Gardiner , Dongwon Chae
发明人： Leland Whitney , Byungsoo Ko , Mark Gardiner , Dongwon Chae
IPC分类号： G02F1/1335
CPC分类号： G02B5/045 , G02F1/133606 , G02F2001/133607
摘要： Optical films are disclosed that include a body having a first surface, an axis and a structured surface including a plurality of pyramidal structures. Each pyramidal structure has a rounded tip and a base including at least two first sides disposed opposite to each other and at least two second sides disposed opposite to each other. Also disclosed are optical devices including such optical films.
摘要翻译：公开了包括具有第一表面，轴线和包括多个锥体结构的结构化表面的主体的光学膜。每个金字塔形结构具有圆形末端和底部，其包括彼此相对设置的至少两个第一侧和彼此相对设置的至少两个第二侧。还公开了包括这种光学膜的光学装置。

10. 发明申请

US20060146562A1 Optical film having a surface with rounded structures 有权
标题翻译：具有圆形结构的表面的光学膜
公开(公告)号：US20060146562A1
公开(公告)日：2006-07-06
申请号：US11026940
申请日：2004-12-30
申请人： Byung-Soo Ko , Leland Whitney , Dongwon Chae
发明人： Byung-Soo Ko , Leland Whitney , Dongwon Chae
IPC分类号： G02F1/13357 , F21V9/14 , F21V5/02
CPC分类号： G02B6/0053 , G02B6/0056
摘要： The present disclosure is directed to optical devices including a light source and an optical film having a first surface disposed to receive light from the light source and a second surface facing away from the light source. The second surface includes a two-dimensional array of closely packed substantially hemispherically-shaped structures. In some implementations of the present disclosure, the optical film further includes a substrate portion having an optical characteristic different from optical characteristics of the second surface comprising the two dimensional array.
摘要翻译：本公开涉及包括光源和光学膜的光学器件，所述光学器件具有设置成接收来自光源的光的第一表面和远离光源的第二表面。第二表面包括紧密堆积的基本半球形结构的二维阵列。在本公开的一些实施方式中，光学膜还包括具有不同于包括二维阵列的第二表面的光学特性的光学特性的基底部分。

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