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51. 发明授权

US09563006B2 Lighting assembly having anti-wetting component interposed between light guide and reflector 有权
标题翻译：具有插入在光导和反射器之间的防湿部件的照明组件
公开(公告)号：US09563006B2
公开(公告)日：2017-02-07
申请号：US14615852
申请日：2015-02-06
申请人： Rambus Delaware LLC
发明人： Kevin L. Ballard , Anthony Mazzola , Tyra S. Bulson , Kurt Starkey
IPC分类号： F21V8/00 , F21Y101/00
CPC分类号： G02B6/0065 , F21Y2101/00 , F21Y2115/10 , G02B6/0036 , G02B6/0055
摘要： A lighting assembly includes a light guide to propagate light by total internal reflection. A reflector adjacent the second major surface of the light guide includes a reflective surface to reflect extracted light back into the light guide. An anti-wetting component is interposed between the light guide and the reflector and includes opposed major surfaces. At least one of the major surfaces of the anti-wetting component has a high surface roughness. The anti-wetting component is configured to redirect light transmitted therethrough such that an intensity profile of the light output from the first major surface of the light guide is uniform among a first location where the anti-wetting component is in contact with the light guide and the reflector and a second location where the anti-wetting component is not in contact with at least one of the light guide and the reflector.
摘要翻译：照明组件包括通过全内反射传播光的光导。邻近光导体的第二主表面的反射器包括反射表面以将提取的光反射回光导。防湿部件插入在光导和反射器之间并且包括相对的主表面。防湿组分的至少一个主表面具有高的表面粗糙度。抗湿润部件被配置为重定向透射通过的光，使得从光导的第一主表面输出的光的强度分布在防湿部件与光导相接触的第一位置和所述反射器和所述防湿部件不与所述光导和所述反射器中的至少一个接触的第二位置。

52. 发明授权

US09383496B2 Edge lit lighting assembly with spectrum adjuster 有权
标题翻译：带光谱调节器的边缘照明灯具
公开(公告)号：US09383496B2
公开(公告)日：2016-07-05
申请号：US13905295
申请日：2013-05-30
申请人： Rambus Delaware LLC
发明人： Jeffery R. Parker , Timothy A. McCollum , Michael D. Mayer
IPC分类号： F21V9/00 , F21V8/00 , F21V9/16 , F21V9/10 , F21V14/08
CPC分类号： G02B6/0026 , F21V9/30 , F21V9/40 , F21V14/08 , F21Y2101/00 , G02B6/0011 , G02B6/0013 , G02B6/0023 , G02B6/0055
摘要： A lighting assembly comprises a light source and a light guide having a light input edge and a light output surface. Light from the light source enters the light input edge and is propagated within the light guide by total internal reflection. A spectrum adjuster is adjustable or selected to achieve a desired spectrum of the light within the light guide.
摘要翻译：照明组件包括光源和具有光输入边缘和光输出表面的光导。来自光源的光进入光输入边缘，并通过全内反射在光导内传播。光谱调节器是可调节或选择的，以实现光导内的光的期望光谱。

53. 发明授权

US08998478B2 Lighting assembly 有权
标题翻译：照明装配
公开(公告)号：US08998478B2
公开(公告)日：2015-04-07
申请号：US13448688
申请日：2012-04-17
申请人： Timothy A. McCollum , Jeffery R. Parker , Fumitomo Hide , Alexey Titov , Ian Hardcastle , Robert M. Ezell
发明人： Timothy A. McCollum , Jeffery R. Parker , Fumitomo Hide , Alexey Titov , Ian Hardcastle , Robert M. Ezell
IPC分类号： F21S8/06 , F21V7/05 , F21V8/00 , F21S6/00 , F21S8/00 , F21Y101/02 , F21Y105/00
CPC分类号： G02B6/0063 , F21S6/002 , F21S8/033 , F21S8/06 , F21V7/05 , F21Y2105/00 , F21Y2115/10 , F21Y2115/15 , G02B6/0011 , G02B6/003 , G02B6/0031 , G02B6/0073
摘要： A lighting assembly includes a light guide having a first major surface, a second major surface opposite the first major surface, a light input edge, and an end edge distal the light input edge. Light input to the light guide through the light input edge propagates by total internal reflection toward the end edge. The lighting assembly further includes light extracting elements at least one of the major surfaces of the light guide, the light extracting elements configured to extract light through the first major surface in a direction away from the light input edge and away from the first major surface, and a banding reduction element at the end edge configured to redirect light incident thereon in a direction away from the light input edge.
摘要翻译：照明组件包括具有第一主表面，与第一主表面相对的第二主表面，光输入边缘和远离光输入边缘的端边缘的光导。通过光输入边缘输入到光导的光通过全内反射向端边缘传播。所述照明组件还包括所述导光体的至少一个主表面的光提取元件，所述光提取元件被配置为沿远离所述光输入边缘并远离所述第一主表面的方向提取穿过所述第一主表面的光，以及端部边缘处的带状减少元件，被配置成在远离光输入边缘的方向上重定向其上入射的光。

54. 发明授权

US08864360B2 Lighting assembly 有权
标题翻译：照明装配
公开(公告)号：US08864360B2
公开(公告)日：2014-10-21
申请号：US13440197
申请日：2012-04-05
申请人： Jeffery R. Parker , Timothy A. McCollum , Martin E. Ligas , Joseph Crookston , Fumitomo Hide , Alexey Titov , Ian Hardcastle
发明人： Jeffery R. Parker , Timothy A. McCollum , Martin E. Ligas , Joseph Crookston , Fumitomo Hide , Alexey Titov , Ian Hardcastle
IPC分类号： F21V7/04 , F21S4/00 , F21V21/00 , F21V29/00 , F21V8/00 , F21Y101/02
CPC分类号： G02B6/0031 , F21K9/00 , F21V7/00 , F21V29/004 , F21V29/70 , F21V29/76 , F21V29/80 , F21V2200/20 , F21Y2115/10
摘要： A lighting assembly includes a light guide having opposed major surfaces between which light propagates by total internal reflection and a light input edge. The light assembly also includes a light engine. The light engine has a heat conductive armature having a receptacle for a portion of the light guide that includes the light input edge and a light source retained by and thermally coupled to the armature. The armature functions as a heat sink for dissipating heat generated by the light source. The light guide is mechanically retained in the receptacle, and the light guide and the armature cooperate to align the light input edge with the light source for inputting light from the light source into the light guide through the light input edge.
摘要翻译：照明组件包括具有相对的主表面的光导，光之间通过全内反射传播光和光输入边。灯组件还包括光引擎。光引擎具有导热电枢，其具有用于导光体的一部分的插座，该插座包括光输入边缘和由电枢保持并热耦合的光源。电枢用作散热器，用于散发由光源产生的热量。导光体被机械地保持在插座中，并且光导和电枢协调使光输入边缘与光源对准，用于将来自光源的光通过光输入边缘输入到光导中。

55. 发明授权

US08773480B2 Field sequential color encoding for displays 失效
标题翻译：显示器的字段顺序颜色编码
公开(公告)号：US08773480B2
公开(公告)日：2014-07-08
申请号：US13772457
申请日：2013-02-21
申请人： Rambus Inc.
发明人： Daniel K. Van Ostrand , Carey King , Berry Tod Cox
IPC分类号： G09G5/10
CPC分类号： H04N9/68 , G09G3/2003 , G09G3/2022 , G09G3/3433 , G09G2310/0235 , G09G2320/0261 , G09G2320/0266 , G09G2360/16 , H04N9/3111 , H04N9/3123 , H04N9/3197
摘要： The optical performance is enhanced of display systems that use field sequential color and pulse width modulation to generate color and color gray scale values. Such enhancement may be achieved by various data encoding methods disclosed herein that may include temporal redistribution of bit values to mitigate color motional artifacts associated with field sequential color-based display systems, selective combination of intensity modulation, pulse width modulation, and/or the noncontiguous sequencing of primary colors. There is further an intelligent real-time dynamic manipulation of gray scale values in portions of an image that are computationally determined to be images of objects moving against a global background, so as to temporally front load or concentrate the bits comprising such moving objects and thereby further mitigate said motional artifacts using both actual and virtual aggregate pulse truncation across all primary colors being modulated.
摘要翻译：显示系统的光学性能得到增强，这些显示系统使用场顺序颜色和脉冲宽度调制来生成颜色和颜色灰度值。这种增强可以通过本文公开的各种数据编码方法实现，其可以包括位值的时间再分配以减轻与场顺序基于颜色的显示系统相关联的颜色运动伪像，强度调制，脉冲宽度调制和/或不连续的选择性组合原色排序在图像的部分中进一步进行智能实时动态处理，其被计算地确定为针对全局背景移动的对象的图像，以便在时间上正面加载或集中包含这些移动对象的比特，从而使用被调制的所有原色的实际和虚拟聚合脉冲截断来进一步减轻所述运动伪影。

56. 发明申请

US20140092580A1 LED LAMP AND LED LIGHTING ASSEMBLY 有权
标题翻译： LED灯和LED照明组件
公开(公告)号：US20140092580A1
公开(公告)日：2014-04-03
申请号：US14041561
申请日：2013-09-30
申请人： Rambus Delaware LLC
发明人： Timothy A. McCollum , Laszlo A. Takacs , Gregg M. Podojil , Matthew R. Wancata , Fumitomo Hide , Christopher R. Ruhland
IPC分类号： F21K99/00
CPC分类号： F21K9/65 , F21K9/232 , F21K9/233 , F21K9/61 , F21K9/64 , F21V3/02 , F21V7/0091 , F21V7/04 , F21V17/164 , F21V29/77 , F21V29/83 , F21Y2101/00 , F21Y2103/33 , F21Y2113/13 , F21Y2115/10 , G02B6/0036 , G02B6/0068 , G02B6/0073 , G02B6/0075 , G02B6/0086
摘要： An LED lamp or LED lighting assembly includes a light guide having opposed major surfaces configured to propagate light by total internal reflection and a light input edge extending between the major surfaces. A light source is adjacent to the light input edge and is configured to edge light the light guide. In some embodiments, the light source is moveable relative to the light input edge, and the spectrum of the light output from the light guide may be adjusted by movement of the light source relative to the light input edge.
摘要翻译： LED灯或LED照明组件包括具有被配置为通过全内反射传播光的相对主表面的光导和在主表面之间延伸的光输入边缘。光源与光输入边缘相邻，并且被配置成边缘照亮光导。在一些实施例中，光源可相对于光输入边缘移动，并且可以通过光源相对于光输入边缘的移动来调节从光导输出的光的光谱。

57. 发明授权

US08641257B2 Optic system for light guide with controlled output 有权
标题翻译：具有受控输出的光导光学系统
公开(公告)号：US08641257B2
公开(公告)日：2014-02-04
申请号：US13143341
申请日：2009-12-31
申请人： Brian E. Richardson
发明人： Brian E. Richardson
IPC分类号： F21V7/04
CPC分类号： G09F9/30 , G02B6/005 , G02B6/3522
摘要： A light guide with optics guides light exiting the guide. The device achieves accurate control of the reflected light by extracting light from a limited area of the light guide. The configuration of the reflectors used for the selective extraction determines the nature of the output light. The reflectors may be located on a side of the light guide opposite to an output side of the light guide.
摘要翻译：带导光板的光导引导光源。该装置通过从光导的有限区域提取光来实现对反射光的精确控制。用于选择性提取的反射器的配置决定了输出光的性质。反射器可以位于光导的与光导的输出侧相反的一侧。

58. 发明申请

US20130194809A1 LIGHTING ASSEMBLY WITH CORNUATE LIGHT GUIDE 审中-公开
标题翻译：照明装置与光指导
公开(公告)号：US20130194809A1
公开(公告)日：2013-08-01
申请号：US13878485
申请日：2011-10-21
申请人： Brian E. Richardson , Timothy A. McCollum , Fumitomo Hide , Gregg M. Podojil
发明人： Brian E. Richardson , Timothy A. McCollum , Fumitomo Hide , Gregg M. Podojil
IPC分类号： F21V7/00
CPC分类号： F21V7/0033 , F21V5/002 , F21V5/045 , F21V7/0091 , G02B6/0053
摘要： A lighting assembly that includes a cornuate light guide and an annular light extracting and redirecting member. The light guide has a radial light input surface, an axial light input region, radial light output region and a flared region between input region and output region. Light input at the light input surface propagates to and within the light output region by total internal reflection at major surfaces of the light guide. The light extracting and redirecting member has a light extracting element in optical contact with an annular region of one of the major surfaces of the light output region, and a reflective light redirecting element to axially redirect the extracted light with a defined light ray angle distribution.
摘要翻译：一种照明组件，包括一个光阑光导和一个环形光提取和重定向元件。光导具有径向光输入面，轴向光输入区域，径向光输出区域和输入区域与输出区域之间的扩口区域。在光输入表面处的光输入通过在光导的主表面处的全内反射传播到光输出区域内和在光输出区域内。光提取重定向构件具有与光输出区域的一个主表面的环形区域光学接触的光提取元件，以及反射光重定向元件，用于以所确定的光线角度分布轴向重定向提取的光。

59. 发明授权

US09946007B2 Light guide and lighting assembly with array of rotated micro-optical elements 有权
公开(公告)号：US09946007B2
公开(公告)日：2018-04-17
申请号：US14571931
申请日：2014-12-16
申请人： Rambus Delaware LLC
发明人： Dane A. Sahlhoff , Greg Coghlan , Todd Winski , Kurt Starkey
IPC分类号： F21V8/00 , F21K9/61 , F21Y115/10
CPC分类号： G02B6/0036 , F21K9/61 , F21Y2115/10 , G02B6/002 , G02B6/0021 , G02B6/003 , G02B6/0031 , G02B6/0058 , G02B6/0061 , G02B6/0063 , G02B6/0068
摘要： A light guide includes opposed major surfaces and a light input edge extending therebetween. An array of micro-optical elements of well-defined shape at at least one of the opposed major surfaces corresponds to the light input edge. Each of the micro-optical elements in the array includes a longitudinal axis arranged within the range of angles relative to the light input edge. A path linearly extending along the light guide from the light input edge intersects at least a portion of the micro-optical elements in the array, at least one of the micro-optical elements along the path arranged with its longitudinal axis at a positive angle relative to the light input edge, and at least another one of the micro-optical elements along the path arranged with its longitudinal axis at a negative angle relative to the light input edge.

60. 发明授权

US09910206B2 Micro-optical element having surface with curvature about a direction extending in a plane parallel to major surface of light guide, and light guide and lighting assembly including same 有权
公开(公告)号：US09910206B2
公开(公告)日：2018-03-06
申请号：US14870106
申请日：2015-09-30
申请人： Rambus Delaware LLC
发明人： Dane A. Sahlhoff
IPC分类号： F21V8/00
CPC分类号： G02B6/0036 , G02B6/0045
摘要： A light guide includes a first major surface; a second major surface opposed the first major surface and spaced apart from the first major surface in a thickness direction; a light input edge extending between the major surfaces; and light extracting elements at the first major surface. In some embodiments, at least a portion of the light extracting elements each include: a proximal end at the first major surface and a distal end in the thickness direction; and first and second surfaces, the first surface being a side surface extending between the proximal end and the distal end and having a curvature about a direction extending in a plane parallel to the first major surface. In some embodiments, the major surface of the light guide is curved and the first surface has a curvature about a direction extending along a surface contour of the first major surface.

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