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1. 发明申请

WO2013094222A1 HEADLIGHT SYSTEM INCORPORATING ADAPTIVE BEAM FUNCTION 审中-公开
标题翻译：配合自适应光束功能的头灯系统
公开(公告)号：WO2013094222A1
公开(公告)日：2013-06-27
申请号：PCT/JP2012/008219
申请日：2012-12-21
申请人： SHARP KABUSHIKI KAISHA , SUCKLING, James Rowland , MONTGOMERY, David James , TAKAHASHI, Koji
发明人： SUCKLING, James Rowland , MONTGOMERY, David James , TAKAHASHI, Koji
IPC分类号： F21S8/12 , F21Y101/02
CPC分类号： F21S48/1225 , B60Q2400/50 , F21K9/64 , F21S41/14 , F21S41/143 , F21S41/16 , F21S41/24 , F21S41/285 , F21S41/60 , F21S41/657 , F21S41/663 , F21V13/02 , F21V13/14 , F21W2111/02 , F21Y2101/00 , F21Y2115/10 , F21Y2115/30 , G02B6/0008 , G02B6/4204 , G02B6/4216 , G02B6/4296 , H01S5/005 , H01S5/4025
摘要： A light source system comprising projection optics, which are capable of producing a far-field image of a light source. The light source comprises a fluorescent medium that when illuminated by light from laser emitters of a first waveband emits light of a second or more wavebands of longer wavelength. The resulting light emission produces a colour perceived as white. The light source is illuminated by a plurality of laser emitters arranged to illuminate the light source in an array-like manner. Control of the output of one or more of the laser emitters results in a variation of the spatial emission distribution from the light source and hence a variation of the far-field beam spot distribution via non-mechanical means.
摘要翻译：一种包括能够产生光源的远场图像的投影光学系统的光源系统。光源包括荧光介质，当被来自第一波段的激光发射器的光照射时，荧光介质发射具有较长波长的第二或更多个波段的光。所得到的发光产生感觉为白色的颜色。由多个激光发射器照射光源，该激光发射器布置为以阵列状的方式照射光源。对一个或多个激光发射器的输出的控制导致从光源的空间发射分布的变化，并且因此导致通过非机械装置的远场束斑分布的变化。

2. 发明申请

WO2013022109A1 BACKLIGHT 审中-公开
标题翻译：背光
公开(公告)号：WO2013022109A1
公开(公告)日：2013-02-14
申请号：PCT/JP2012/070578
申请日：2012-08-06
申请人： SHARP KABUSHIKI KAISHA , ROBERTS, Peter John , MONTGOMERY, David James
发明人： ROBERTS, Peter John , MONTGOMERY, David James
IPC分类号： F21S2/00
CPC分类号： G02F1/133605 , G02F2001/133607 , G09F13/14
摘要： A backlight is provided for an at least partially transmissive display or another lighting application. The backlight comprises an array of primary light sources that emit downwards towards an arrangement of curved mirror surfaces. The light reflected by the mirror surfaces is collimated by an arrangement of lenses. The mirror surface shape, lens shape, primary light source positions and the separation between the lens and mirror surfaces are chosen to ensure a high degree of spatial uniformity as well as collimation.
摘要翻译：为至少部分透射显示器或其他照明应用提供背光。该背光包括朝向朝向曲面镜面布置的向下发射的主光源阵列。由镜面反射的光被透镜的布置准直。选择镜面形状，透镜形状，初级光源位置以及透镜和镜面之间的分离，以确保高度的空间均匀性以及准直。

3. 发明申请

WO2017154714A1 Automotive Head Up Display 审中-公开
标题翻译：汽车平视显示器
公开(公告)号：WO2017154714A1
公开(公告)日：2017-09-14
申请号：PCT/JP2017/008222
申请日：2017-03-02
申请人： SHARP KABUSHIKI KAISHA
发明人： TAM, Ka Ho , MONTGOMERY, David James
IPC分类号： G02B27/01 , B60K35/00 , G02F1/13
CPC分类号： G02B27/0101 , G02B27/225 , G02B2027/0118 , G06T19/006 , G09G3/002 , H04N13/156 , H04N13/332 , H04N13/344 , H04N2213/001
摘要： A head-up-display (HUD) system includes at least one scanning laser projector operative to generate laser light, and a stacked array of multiple-switchable screens arranged relative to the projector to receive laser light generated by the projector, each screen of the stacked array of multiple-switchable screens spaced apart from one another and operative to switch between a transparent state and a diffusive state. A controller is operatively coupled to the stacked array of multiple-switchable screens, the controller configured to time sequentially switch each screen of the array from a transparent state to a diffusive state, wherein only one screen is switched to the diffusive state at any given time. An output of the projector is arranged at an angle or a distance from imaging optics succeeding the array of screens to prevent a specular beam emitted by the at least one scanning laser projector from intercepting the imaging optics succeeding the array of screens when all screens are in the transparent state.
摘要翻译：平视显示器（HUD）系统包括用于产生激光的至少一个扫描激光投影仪和相对于投影仪布置以接收产生的激光的多个可切换屏幕的堆叠阵列通过投影仪，多个可切换屏幕的堆叠阵列的每个屏幕彼此间隔开并且可操作以在透明状态和扩散状态之间切换。控制器可操作地耦合到多个可切换屏幕的堆叠阵列，所述控制器配置成将所述阵列的每个屏幕从透明状态时间顺序地切换到扩散状态，其中在任何给定时间只有一个屏幕切换到扩散状态。投影仪的输出被布置为与屏幕阵列之后的成像光学器件成一定角度或距离，以防止当至少一个扫描激光投影仪发射的镜面光束在所有屏幕处于入射时截断在屏幕阵列之后的成像光学系统透明状态。

4. 发明申请

WO2017150631A1 Head Mounted Display Using Spatial Light Modulator To Move the Viewing Zone 审中-公开
标题翻译：使用空间光调制器的头戴式显示器移动查看区域
公开(公告)号：WO2017150631A1
公开(公告)日：2017-09-08
申请号：PCT/JP2017/008177
申请日：2017-03-01
申请人： SHARP KABUSHIKI KAISHA
发明人： TAM, Ka Ho , MONTGOMERY, David James , SMEETON, Tim Michael
IPC分类号： G02B27/02
CPC分类号： G02B27/0172 , G02B27/017 , G02B27/0179 , G02B2027/0127 , G02B2027/0147 , G02B2027/0187 , G06F3/013
摘要： A wearable device includes a light source and a display unit. The display unit includes an image engine (13) that controls the light source to generate image content for display, and a plurality of optical elements (3) that direct the image content into a viewing zone. An eye monitor (7) measures information pertaining to an eye configuration of a user wearing the wearable device, and the image content is visible to the user when the eye is aligned with respect to the viewing zone. A spatial light modulator (SLM) (4) moves a position of the viewing zone based on the eye configuration information measured by the eye monitor (7). The eye monitor (7) measures pupil size of the user, and the optical elements direct the image content into the viewing zone that is smaller in at least one dimension than twice the measured pupil size. The light source may include a micro-electro-mechanical systems (MEMS) scanning mirror (2).
摘要翻译：可穿戴设备包括光源和显示单元。显示单元包括控制光源以生成用于显示的图像内容的图像引擎（13）以及将图像内容引导到观看区域的多个光学元件（3）。眼睛监视器（7）测量与穿戴可穿戴设备的用户的眼睛配置有关的信息，并且当眼睛相对于观看区域对齐时，图像内容对用户是可见的。空间光调制器（SLM）（4）基于由眼睛监视器（7）测量的眼睛配置信息来移动视域的位置。眼睛监视器（7）测量用户的瞳孔大小，并且光学元件将图像内容引导到观看区域，该观看区域在至少一维上小于测量的瞳孔大小的两倍。光源可以包括微机电系统（MEMS）扫描镜（2）。

5. 发明申请

WO2012077815A1 PHOSPHOR-BASED DISPLAY 审中-公开
标题翻译：基于磷光体的显示器
公开(公告)号：WO2012077815A1
公开(公告)日：2012-06-14
申请号：PCT/JP2011/078637
申请日：2011-12-06
申请人： SHARP KABUSHIKI KAISHA , MONTGOMERY, David James , ROBERTS, Peter John , PARRY-JONES, Lesley Ann , WALTON, Emma Jayne
发明人： MONTGOMERY, David James , ROBERTS, Peter John , PARRY-JONES, Lesley Ann , WALTON, Emma Jayne
IPC分类号： G02F1/13357 , F21S2/00 , G02F1/1335 , G09F9/00
CPC分类号： G02F1/133615 , G02F2001/133614
摘要： A phosphor-based multi-coloured display is provided which includes a spatial light modulator comprising an addressable array of apertures each corresponding to a respective sub-pixel in the display; an array of phosphor regions each indexed to a corresponding aperture of the spatial light modulator; and a backlight which provides quasi-monochromatic light to phosphor within each of the phosphor regions. The phosphor within each of the phosphor regions, upon being excited by the quasi-monochromatic light of the backlight, emits light having a colour different from a colour of the quasi-monochromatic light, through the corresponding aperture of the spatial light modulator.
摘要翻译：提供了一种基于磷光体的多色显示器，其包括空间光调制器，其包括可寻址阵列的孔，每个孔对应于显示器中的相应子像素; 每个荧光体区域阵列分别指向空间光调制器的相应孔径; 以及向每个荧光体区域内的磷光体提供准单色光的背光源。每个荧光体区域中的荧光体在被背光源的准单色光激发后，通过空间光调制器的相应孔径发出具有与准单色光的颜色不同的颜色的光。

6. 发明申请

WO2017150636A1 Head Mounted Display Using Spatial Light Modulator To Generate a Holographic Image 审中-公开
标题翻译：使用空间光调制器的头戴式显示器产生全息图像
公开(公告)号：WO2017150636A1
公开(公告)日：2017-09-08
申请号：PCT/JP2017/008185
申请日：2017-03-01
申请人： SHARP KABUSHIKI KAISHA
发明人： TAM, Ka Ho , MONTGOMERY, David James
IPC分类号： G02B27/02 , H04N5/64
摘要： A head mounted display deice includes a light source (1) that emits a high coherence light beam, a beam expansion/diverging element (10) that expands the light beam emitted by the light source, and a beam converging element (11) that converges the expanded light beam into a viewing zone. The light beam from the beam converging element (11) is incident onto a spatial light modulator (SLM)(12), and the SLM (12) is configured to add a phase pattern and/or an amplitude pattern to the light beam to generate a virtual image that is visible to a user wearing the head mounted display device. The light converging element (11) creates a beam or scanning beam axis that converges towards the eye, which enables a large field of view for a virtual or holographic image to be displayed.
摘要翻译：头戴式显示器装置包括发射高相干光束的光源（1），扩展由光源发射的光束的光束扩展/发散元件（10），和所述光束会聚元件（11）将所述扩展的光束会聚成观看区域。来自光束会聚元件（11）的光束入射到空间光调制器（SLM）（12）上，并且SLM（12）被配置为将相位图案和/或幅度图案添加到光束以生成佩戴头戴式显示设备的用户可见的虚像。聚光元件（11）产生朝向眼睛会聚的光束或扫描光束轴，这使得能够显示虚拟或全息图像的大视场。

7. 发明申请

WO2017150633A1 Head Mounted Display With Directional Panel Illumination Unit 审中-公开
标题翻译：带定向面板照明装置的头戴式显示器
公开(公告)号：WO2017150633A1
公开(公告)日：2017-09-08
申请号：PCT/JP2017/008180
申请日：2017-03-01
申请人： SHARP KABUSHIKI KAISHA
发明人： TAM, Ka Ho , MONTGOMERY, David James , KAY, Andrew , ROBERTS, Peter John , ZANOLA, Marco
IPC分类号： G02B27/02 , H04N5/64
CPC分类号： G02B27/0179 , G02B27/0172 , G02B27/0176 , G02B2027/0112 , G02B2027/013 , G02B2027/0152 , G02B2027/0174 , G02B2027/0187 , G06F3/013
摘要： A head mounted display device includes a switchable light source (1a,1b) that is switched to emit light for generating at least one viewing zone (18a,18b), and a panel illumination unit (10) illuminated by the light source (1). The panel illumination unit (10) converges the light onto an image panel (3) that selectively transmits light at different pixels to generate image content. An eye monitor measures information pertaining to an eye configuration of a user, and the image content is visible to the user when the eye is aligned with respect to the viewing zone (18a,18b). The panel illumination unit (10) converges the light such that light emitted by the image panel (3) converges into the viewing zone (18a,18b) positioned based on the eye configuration information measured by the eye monitor, with limited divergence such that when the display device is worn by the user, the image panel (3) is located at a distance from the user's eye (4) closer than a distance where the eye can focus the pixels.
摘要翻译：头戴式显示设备包括切换成发光以便产生至少一个观看区（18a，18b）的可切换光源（1a，1b）和面板照明单元（10）由光源（1）照亮。面板照明单元（10）将光会聚到图像面板（3）上，该图像面板（3）选择性地透射不同像素处的光以生成图像内容。眼睛监视器测量关于用户的眼睛配置的信息，并且当眼睛相对于观看区域（18a，18b）对齐时，图像内容对用户可见。面板照明单元（10）会聚光线，使得由图像面板（3）发射的光会聚到根据由眼睛监视器测量的眼睛配置信息而定位的观看区域（18a，18b）中，并且受限发散，使得当显示装置被用户佩戴，图像面板（3）位于距离用户眼睛（4）更远离眼睛可以聚焦像素的距离处。

8. 发明申请

WO2010067887A1 LIGHT GUIDE, BACKLIGHT AND DISPLAY 审中-公开
标题翻译：光指导，背光和显示
公开(公告)号：WO2010067887A1
公开(公告)日：2010-06-17
申请号：PCT/JP2009/070931
申请日：2009-12-09
申请人： SHARP KABUSHIKI KAISHA , SUCKLING, James Rowland , ZHANG, Tong , MONTGOMERY, David James , PAPAKONSTANTINOU, Ioannis
发明人： SUCKLING, James Rowland , ZHANG, Tong , MONTGOMERY, David James , PAPAKONSTANTINOU, Ioannis
IPC分类号： F21S2/00 , G02F1/13357 , F21Y101/02
CPC分类号： G02B6/0038 , G02B6/0036
摘要： A backlight is provided for illuminating an at least partially transmissive display. The backlight includes a light source. A light guide receives the light from an edge surface and guides the light by total internal reflection. Groove structures which are located on at least one of the major surfaces of the light guide permit redistribution of light around obstacles that may be present within the light guide structure, thereby maintaining brightness uniformity of the backlight or illumination panel.
摘要翻译：提供用于照亮至少部分透射的显示器的背光。背光包括光源。导光板从边缘表面接收光线，并通过全内反射来引导光线。位于光导体的至少一个主表面上的凹槽结构允许光在光导结构内可能存在的障碍物周围重新分布，从而保持背光或照明面板的亮度均匀性。

9. 发明申请

WO2017135115A1 A THIN BACKLIGHT WITH REDUCED BEZEL WIDTH 审中-公开
标题翻译：背部宽度减小的薄型背光
公开(公告)号：WO2017135115A1
公开(公告)日：2017-08-10
申请号：PCT/JP2017/002459
申请日：2017-01-25
申请人： SHARP KABUSHIKI KAISHA
发明人： MONTGOMERY, David James
IPC分类号： F21S2/00
CPC分类号： G02B6/0068 , G02B6/0013 , G02B6/0021 , G02B6/0023 , G02B6/0055 , G02B6/0075 , G02B6/008
摘要： A backlight includes a first lightguide having a first portion and a second portion, wherein the second portion is dimensioned smaller that the first portion so as to form a rim along at least a part of the first light guide. At least one light source is positioned under the rim and separated from the first lighguide by a space, where a majority of the light emitted by the at least one light source being along a first axis of the at least one light source. The at least one light source is arranged to position the at least one axis at an angle away from a center of the lightguide in a plane parallel to the rim.
摘要翻译：
一种背光包括具有第一部分和第二部分，其中所述第二部分的尺寸更小，所述第一部分，以沿至少第一导光体的一部分形成的轮辋的第一光导。至少一个光源位于边缘下方并且与第一光导分开一个空间，其中由至少一个光源发射的大部分光沿着该至少一个光源的第一轴线。所述至少一个光源被布置成将所述至少一个轴线定位成在与所述边缘平行的平面中与所述光导的中心成一定角度。

10. 发明申请

WO2013094221A1 LASER AND PHOSPHOR BASED LIGHT SOURCE FOR IMPROVED SAFETY 审中-公开
标题翻译：基于激光和磷光体的光源，用于改进安全
公开(公告)号：WO2013094221A1
公开(公告)日：2013-06-27
申请号：PCT/JP2012/008215
申请日：2012-12-21
申请人： SHARP KABUSHIKI KAISHA , SUCKLING, James Rowland , MONTGOMERY, David James , TAKAHASHI, Koji
发明人： SUCKLING, James Rowland , MONTGOMERY, David James , TAKAHASHI, Koji
IPC分类号： F21S8/10 , F21V9/16 , H01S5/02 , F21Y101/02
CPC分类号： F21V9/16 , F21S41/12 , F21S41/14 , F21S41/16 , F21V9/08 , F21V9/30 , H01S5/005 , H01S5/02288
摘要： A light source system comprising an optical system which is arranged to project light from a light source into the far-field. The light source comprises a mixture of fluorescent materials which are sensitive to one of two wavebands in either the UV or blue part of the spectrum. The combination of the light emitted from both sets of fluorescent materials combined such that the resulting colour is perceived as white. The light source is illuminated by a plurality of laser emitters comprised of both emitters (35) in the UV waveband and emitters (36) in the blue waveband. The resultant light emitted has an improved eye safety by the reduction of laser light content.
摘要翻译：一种光源系统，包括光学系统，该光学系统被布置成将来自光源的光投射到远场中。光源包括对光谱的UV或蓝色部分中的两个波段之一敏感的荧光材料的混合物。从两组荧光材料发射的光的组合组合，使得所得到的颜色被感觉为白色。由UV波段中的两个发射器（35）和蓝色波段中的发射器（36）组成的多个激光发射器照射光源。通过降低激光含量，所发射的结果的光具有改善的眼睛安全性。

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