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21. 发明授权

US08189973B2 Efficient collimation of light with optical wedge 有权
标题翻译：光楔的光效准直
公开(公告)号：US08189973B2
公开(公告)日：2012-05-29
申请号：US13149501
申请日：2011-05-31
申请人： Adrian Travis , Timothy Large , Neil Emerton , Steven Bathiche
发明人： Adrian Travis , Timothy Large , Neil Emerton , Steven Bathiche
IPC分类号： G02B6/26 , G02B27/30 , G09F13/04 , F21V8/00
CPC分类号： G02B27/30 , G02B5/045 , G02B6/0046 , G02B6/0055 , Y10S385/901
摘要： Embodiments of optical collimators are disclosed. For example, one disclosed embodiment comprises an optical waveguide having a first end, a second end opposing the first end, a viewing surface extending at least partially between the first end and the second end, and a back surface opposing the viewing surface. The viewing surface comprises a first critical angle of internal reflection, and the back surface is configured to be reflective at the first critical angle of internal reflection. Further, a collimating end reflector comprising a faceted lens structure having a plurality of facets is disposed at the second end of the optical waveguide.
摘要翻译：公开了光学准直仪的实施例。例如，一个公开的实施例包括光波导，其具有第一端，与第一端相对的第二端，至少部分地在第一端和第二端之间延伸的观察表面和与观察表面相对的后表面。观察表面包括第一临界内反射角，并且后表面构造成在内反射的第一临界角处是反射的。此外，包括具有多个小面的多面透镜结构的准直端反射器设置在光波导的第二端。

22. 发明申请

US20120086643A1 KEYBOARD DEVICE WITH OPTICALLY ENHANCED DISPLAY OUTPUT 审中-公开
标题翻译：带有光学增强显示输出的键盘设备
公开(公告)号：US20120086643A1
公开(公告)日：2012-04-12
申请号：US12900389
申请日：2010-10-07
申请人： Glen C. Larsen , Neil Emerton , Kurt Allen Jenkins
发明人： Glen C. Larsen , Neil Emerton , Kurt Allen Jenkins
IPC分类号： G06F3/02
CPC分类号： G06F3/0202 , G06F3/0219 , G06F3/0238 , G06F3/04886 , G06F2203/04809
摘要： A display and input system configured to receive tactile user input and provide dynamic display output is provided. The system includes a display device and a plurality of input locations situated over the display device. Each of the input locations is at least partially see-through to permit viewing of imagery generated by the display device, where each of the input locations includes an optical element spaced from an operative surface of the display device and configured to adjust viewer perception of image light emanating from the display device through input location. The display and input system may also be implemented to include mechanically-depressible keys providing keyboard-type input functionality.
摘要翻译：提供了一种被配置为接收触觉用户输入并提供动态显示输出的显示和输入系统。该系统包括显示装置和位于显示装置上方的多个输入位置。每个输入位置至少部分地透视以允许观看由显示设备产生的图像，其中每个输入位置包括与显示设备的操作表面间隔开的并且被配置为调整观看者对图像的感知的光学元件通过输入位置从显示设备发出的光。显示器和输入系统也可以被实现为包括提供键盘型输入功能的机械可压键。

23. 发明申请

US20110248923A1 ADAPTIVE KEYBOARD LIGHT TURNER 审中-公开
标题翻译：自适应键盘灯
公开(公告)号：US20110248923A1
公开(公告)日：2011-10-13
申请号：US12900325
申请日：2010-10-07
申请人： Glen C. Larsen , Neil Emerton , Anthony Christian Reed
发明人： Glen C. Larsen , Neil Emerton , Anthony Christian Reed
IPC分类号： G06F3/02
CPC分类号： G06F3/0202 , G06F3/0227
摘要： An input device includes a display device configured to selectively modulate light to produce a changeable display image. The input device also includes a keyboard assembly disposed over the display device and including one or more depressible keys. Each depressible key includes a keycap having a light transmissive window and a light-turning feature or element between the display device and the keycap.
摘要翻译：输入装置包括被配置为选择性地调制光以产生可变显示图像的显示装置。输入设备还包括设置在显示设备上并包括一个或多个可按压键的键盘组件。每个可按键包括具有透光窗口的键帽和在显示装置和键帽之间的光转动特征或元件。

24. 发明申请

US20110248922A1 ADAPTIVE KEYBOARD LIGHT PILLAR 审中-公开
标题翻译：自适应键盘灯柱
公开(公告)号：US20110248922A1
公开(公告)日：2011-10-13
申请号：US12841046
申请日：2010-07-21
申请人： Glen C. Larsen , Neil Emerton , Anthony Christian Reed
发明人： Glen C. Larsen , Neil Emerton , Anthony Christian Reed
IPC分类号： G06F3/02
CPC分类号： G06F3/0202 , G06F3/0227
摘要： An input device includes a display device configured to selectively modulate light to produce a changeable display image. The input device also includes a keyboard assembly disposed over the display device and including one or more depressible keys. Each depressible key includes a keycap having a light transmissive window; a light pillar between the keycap and the display device; and a light-turning layer between the light pillar and the keycap.
摘要翻译：输入装置包括被配置为选择性地调制光以产生可变显示图像的显示装置。输入设备还包括设置在显示设备上并包括一个或多个可按压键的键盘组件。每个可按键包括具有透光窗口的键帽; 键帽和显示装置之间的光柱; 以及在光柱和键帽之间的光转向层。

25. 发明申请

US20100053771A1 FLAT PANEL LENS 有权
标题翻译：平板面镜
公开(公告)号：US20100053771A1
公开(公告)日：2010-03-04
申请号：US12203167
申请日：2008-09-03
申请人： Adrian Travis , Timothy A. Large , Neil Emerton
发明人： Adrian Travis , Timothy A. Large , Neil Emerton
IPC分类号： G02B17/00
CPC分类号： G02B6/0046 , G06F3/042
摘要： A flat panel lens system as a tapered light guide that has minimal or no margin for fan out. The tapered light guide includes a thin end, and a thick end of which is a bevelled mirror or an optical equivalent. Light is injected into the thin end and the mirror is such that rays injected through a point at the thin end emerge collimated from one of the light guide surfaces, and that collimated rays injected at an appropriate angle through one of the light guide surfaces emerge from a point at the thin end. Bragg gratings can be utilized for color implementations as well. The tapered light guide can be fabricated as a single piece, by extrusion, injection molding, or the combination/variation of extrusion and injection molding, as well as other commonly known techniques.
摘要翻译：作为锥形导光板的平板透镜系统，扇形空间最小或无余量。锥形导光体包括一个薄的端部，其厚端是倾斜的镜子或光学等效物。光被注入薄端，反射镜使得通过薄端处的点注入的光线从其中一个导光表面出来准直，并且通过其中一个光导表面以适当角度注入的准直光线从一点在瘦端。布拉格光栅也可以用于颜色实现。锥形光导可以通过挤出，注射成型或挤出和注射成型的组合/变化以及其它通常已知的技术制成单件。

26. 发明授权

US08354806B2 Scanning collimation of light via flat panel lamp 有权
标题翻译：通过平板灯扫描光准直
公开(公告)号：US08354806B2
公开(公告)日：2013-01-15
申请号：US12621275
申请日：2009-11-18
申请人： Adrian Travis , Timothy Large , Neil Emerton , Steven Bathiche
发明人： Adrian Travis , Timothy Large , Neil Emerton , Steven Bathiche
IPC分类号： H05B39/06
CPC分类号： G02B5/045 , G02B6/0046 , G02B6/0053 , G02B26/108 , G02B27/30
摘要： Various embodiments are disclosed that relate to scanning the direction of light emitted from optical collimators. For example, one disclosed embodiment provides a system for scanning collimated light, the system comprising an optical wedge, a light injection system, and a controller. The optical wedge comprises a thin end, a thick end opposite the thin end, a viewing surface extending at least partially between the thick end and the thin end, and a back surface opposite the viewing surface. The thick end of the optical wedge further comprises an end reflector comprising a faceted lens structure. The light injection system is configured to inject light into the thin end of the optical wedge, and the controller is configured to control the location along the thin end of the optical wedge at which the light injection system injects light.
摘要翻译：公开了涉及扫描从光学准直器发射的光的方向的各种实施例。例如，一个公开的实施例提供了用于扫描准直光的系统，该系统包括光楔，光注入系统和控制器。光楔包括薄端，与薄端相对的厚端，至少部分延伸在厚端与薄端之间的观察表面以及与观察表面相对的后表面。光楔的较厚端部还包括端面反射器，其包括多面透镜结构。光注入系统被配置为将光注入光楔的薄端，并且控制器被配置为控制沿着光注入系统注入光的光楔的薄端的位置。

27. 发明申请

US20120212451A1 OPTICAL TOUCH DETECTION 有权
标题翻译：光触摸检测
公开(公告)号：US20120212451A1
公开(公告)日：2012-08-23
申请号：US13032378
申请日：2011-02-22
申请人： Timothy Large , Neil Emerton
发明人： Timothy Large , Neil Emerton
IPC分类号： G06F3/042
CPC分类号： G06F3/0425 , G06F3/0421 , G06F2203/04108
摘要： Optical touch detection is provided by an interactive display device including an elastomer layer, a reflector configured to transmit light having a first characteristic and to reflect light having a second characteristic, and a display positioned to output modulated light having the first characteristic through the elastomer layer and the reflector as a display image. The interactive display device further comprises a test light source positioned to output light having the second characteristic through the elastomer layer for reflection off of the reflector, and a sensor configured to receive light having the second characteristic reflected from the reflector.
摘要翻译：光学触摸检测由交互式显示装置提供，包括弹性体层，被配置为透射具有第一特性的光并反射具有第二特性的光的反射器，以及定位成通过弹性体层输出具有第一特性的调制光的显示器反射器作为显示图像。所述交互式显示装置还包括测试光源，所述测试光源被定位成通过所述弹性体层输出具有所述第二特性的光以反射出所述反射器;以及传感器，被配置为接收具有从所述反射器反射的第二特性的光。

28. 发明申请

US20120206937A1 EFFICIENT COLLIMATION OF LIGHT WITH OPTICAL WEDGE 有权
标题翻译：光学灯具的高效收录
公开(公告)号：US20120206937A1
公开(公告)日：2012-08-16
申请号：US13453744
申请日：2012-04-23
申请人： Adrian Travis , Timothy Large , Neil Emerton , Steven Bathiche
发明人： Adrian Travis , Timothy Large , Neil Emerton , Steven Bathiche
IPC分类号： F21V7/04
CPC分类号： G02B27/30 , G02B5/045 , G02B6/0046 , G02B6/0055 , Y10S385/901
摘要： Embodiments of optical collimators are disclosed. For example, one disclosed embodiment comprises an optical waveguide having a first end, a second end opposing the first end, a viewing surface extending at least partially between the first end and the second end, and a back surface opposing the viewing surface. The viewing surface comprises a first critical angle of internal reflection, and the back surface is configured to be reflective at the first critical angle of internal reflection. Further, a collimating end reflector comprising a faceted lens structure having a plurality of facets is disposed at the second end of the optical waveguide.
摘要翻译：公开了光学准直仪的实施例。例如，一个公开的实施例包括光波导，其具有第一端，与第一端相对的第二端，至少部分地在第一端和第二端之间延伸的观察表面和与观察表面相对的后表面。观察表面包括第一临界内反射角，并且后表面构造成在内反射的第一临界角处是反射的。此外，包括具有多个小面的多面透镜结构的准直端反射器设置在光波导的第二端。

29. 发明授权

US08029181B2 Light collector for an illumination optic 有权
标题翻译：用于照明光学器件的集光器
公开(公告)号：US08029181B2
公开(公告)日：2011-10-04
申请号：US12948627
申请日：2010-11-17
申请人： Adrian Travis , Timothy Large , Neil Emerton , Steven Bathiche , Glen C. Larsen
发明人： Adrian Travis , Timothy Large , Neil Emerton , Steven Bathiche , Glen C. Larsen
IPC分类号： F21V33/00
CPC分类号： G02B6/0053 , G02B6/0046 , G02B7/022 , G02B19/0028 , G02B19/0061
摘要： A light collector is provided to converge light from a light source down to a range of acceptance angles of an illumination optic, and to couple the converged light into the illumination optic, where the range of acceptance angles of the illumination optic is less than a range of emission angles of the light source.
摘要翻译：提供集光器以将来自光源的光会聚到照明光学器件的接受角度的范围内，并且将会聚的光耦合到照明光学器件中，其中照明光学器件的接收角度范围小于一个范围的光源的发射角。

30. 发明申请

US20110228562A1 EFFICIENT COLLIMATION OF LIGHT WITH OPTICAL WEDGE 有权
标题翻译：光学灯具的高效收录
公开(公告)号：US20110228562A1
公开(公告)日：2011-09-22
申请号：US13149501
申请日：2011-05-31
申请人： Adrian Travis , Timothy Large , Neil Emerton , Steven Bathiche
发明人： Adrian Travis , Timothy Large , Neil Emerton , Steven Bathiche
IPC分类号： F21V8/00 , G02B27/30
CPC分类号： G02B27/30 , G02B5/045 , G02B6/0046 , G02B6/0055 , Y10S385/901
摘要： Embodiments of optical collimators are disclosed. For example, one disclosed embodiment comprises an optical waveguide having a first end, a second end opposing the first end, a viewing surface extending at least partially between the first end and the second end, and a back surface opposing the viewing surface. The viewing surface comprises a first critical angle of internal reflection, and the back surface is configured to be reflective at the first critical angle of internal reflection. Further, a collimating end reflector comprising a faceted lens structure having a plurality of facets is disposed at the second end of the optical waveguide.
摘要翻译：公开了光学准直仪的实施例。例如，一个公开的实施例包括光波导，其具有第一端，与第一端相对的第二端，至少部分地在第一端和第二端之间延伸的观察表面和与观察表面相对的后表面。观察表面包括第一临界内反射角，并且后表面构造成在内反射的第一临界角处是反射的。此外，包括具有多个小面的多面透镜结构的准直端反射器设置在光波导的第二端。

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