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1. 发明授权

US11549651B2 Eye-safe laser-based lighting 有权
公开(公告)号：US11549651B2
公开(公告)日：2023-01-10
申请号：US14848306
申请日：2015-09-08
申请人： Marcellinus Petrus Carolus Michael Krijn , Martin Jacobus Johan Jak
发明人： Marcellinus Petrus Carolus Michael Krijn , Martin Jacobus Johan Jak
IPC分类号： F21K9/64 , F21V23/04 , F21S45/70 , F21S41/16 , H01S5/0683 , F21V25/02 , H01S5/068 , H01S5/00 , F21Y115/30 , F21V25/00
摘要： A laser-based light source includes a laser device configured to generate laser light of a predetermined laser wavelength and emit this laser light as a laser beam. A light-conversion device is configured to convert at least part of the laser light into converted light and a laser-output sensor is configured to determine a laser-output signal proportional to the output of laser light emitted by the laser device. Further, a converted-light sensor is configured to determine a converted-light signal proportional to the output of converted light emitted by the light-conversion device. A controller is configured to receive the laser-output signal and the converted-light signal, to determine a safe-to-operate parameter, based on the laser-output signal and the converted-light signal, and to control the operation of the laser-based light source based on a comparison of the safe-to-operate parameter with a at least one predefined threshold.

2. 发明申请

US20110228555A1 LIGHTING DEVICE 审中-公开
标题翻译：照明设备
公开(公告)号：US20110228555A1
公开(公告)日：2011-09-22
申请号：US12671943
申请日：2008-08-04
申请人： Ramon Pascal Van Gorkom , Martin Jacobus Johan Jak , Gilbert Martinus Verbeek , Marcellinus Petrus Carolus Michael Krijn
发明人： Ramon Pascal Van Gorkom , Martin Jacobus Johan Jak , Gilbert Martinus Verbeek , Marcellinus Petrus Carolus Michael Krijn
IPC分类号： F21V9/00
CPC分类号： G02B6/0008 , F21S10/02 , F21V9/40 , F21Y2115/10 , G02B6/0068 , G02B27/0994
摘要： A lighting device (1600, 1700, 1800, 1900) is disclosed, comprising a plurality of light sources (102, 111, 119, 120, 1403,1408, 1410, 1410, 1508, 1510, 1512) providing light in different wavelengths, a first collimating means (104, 1400, 1500) having a receiving end (103, 1402) and an output end (114, 1404) wherein said light sources are arranged at said receiving end, and said collimating means comprising a set of dichroic filters (109, 110, 115, 116, 117, 118, 1409, 1411, 1413, 1509, 1511, 1513) arranged as sub-collimators (106, 107, 108) to each of said plurality of light sources such that, for each light source, said sub-collimator collimates the light from its light source, and said dichroic filter of said each light source is translucent for light from adjacent light sources of different wavelength such that mixed and collimated light is outputtable at said output end; and a mixing rod (1604, 1704, 1804, 1904) having a receiving end (1805) and an output end (1806), wherein said first collimating means is arranged such that light coupling from said output end of said first collimating means to said receiving end of said mixing rod is enabled such that color mixed light is outputtable at said output end of said mixing rod.
摘要翻译：公开了一种照明装置（1600,1700,1800,1900），其包括提供不同波长的光的多个光源（102,111,119,120,1403,1408,1410,1410,1508,1510,1512）具有接收端（103,1402）和输出端（114,1404）的第一准直装置（104,1400,1500），其中所述光源布置在所述接收端，所述准直装置包括一组二向色滤光片（109,110,115,116,117,118,1409,1411,1413,1509,1511,1513），被布置为所述多个光源中的每一个的副准直器（106,107,108），使得对于每个所述副准直仪对来自其光源的光进行准直，并且对于来自相邻不同波长的光源的光，所述每个光源的所述二向色滤光器是半透明的，使得混合和准直光在所述输出端可输出; 以及具有接收端（1805）和输出端（1806）的混合杆（1604,1704,1804,1904），其中所述第一准直装置被布置成使得从所述第一准直装置的所述输出端到所述第一准直装置的光耦合启用所述混合杆的接收端，使得在所述混合杆的所述输出端可输出混色光。

3. 发明申请

US20100002027A1 DISPLAY DEVICE AND METHOD 审中-公开
标题翻译：显示装置和方法
公开(公告)号：US20100002027A1
公开(公告)日：2010-01-07
申请号：US12526092
申请日：2008-02-12
申请人： Marcellinus Petrus Carolus Michael Krijn , Fetze Pijlman , Martin Jacobus Johan Jak
发明人： Marcellinus Petrus Carolus Michael Krijn , Fetze Pijlman , Martin Jacobus Johan Jak
IPC分类号： G09G5/02
CPC分类号： G09G3/342 , G09G2320/0242 , G09G2320/062 , G09G2320/0646 , G09G2360/16
摘要： A display device (1) comprising an illuminating member (3) having a plurality of individually controllable light-emitting elements (5), a display panel (2) arranged to be illuminated by the illuminating member (3), the display panel comprising a plurality of individually controllable pixels (4a-d), and a display controller (6) adapted to receive image data (ID) indicative of a color image to be displayed by the display device (1). The display controller (6) is further adapted to individually control a color output of each light-emitting element (5) based on the received image data (ID). The performance of a display device having a controllable illuminating member, such as a backlight or a frontlight, can be considerably improved by individually controlling the color output, rather than merely the intensity, of the light-emitting members comprised in the controllable illuminating member.
摘要翻译：一种显示装置（1），包括具有多个可独立控制的发光元件（5）的照明部件（3），布置成被所述照明部件（3）照明的显示面板（2），所述显示面板包括多个可单独控制的像素（4a-d）和适于接收由显示装置（1）显示的指示彩色图像的图像数据（ID）的显示控制器（6）。显示控制器（6）还适于基于接收到的图像数据（ID）单独地控制每个发光元件（5）的颜色输出。通过单独控制包含在可控照明部件中的发光部件的颜色输出而不仅仅是强度，可以显着提高具有可控照明部件（例如背光或前照灯）的显示装置的性能。

4. 发明申请

US20110116520A1 EYE-SAFE LASER-BASED LIGHTING 审中-公开
标题翻译： EYE-SAFE激光灯
公开(公告)号：US20110116520A1
公开(公告)日：2011-05-19
申请号：US13001858
申请日：2008-07-07
申请人： Marcellinus Petrus Carolus Michael Krijn , Martin Jacobus Johan Jak
发明人： Marcellinus Petrus Carolus Michael Krijn , Martin Jacobus Johan Jak
IPC分类号： H01S3/13
CPC分类号： H01S5/0683 , F21K9/64 , F21S41/16 , F21S45/70 , F21V23/0457 , F21V25/00 , F21V25/02 , F21Y2115/30 , H01S5/005 , H01S5/06808 , H01S5/06825
摘要： The invention relates to a laser-based light source comprising a laser device (1) adapted for generating laser light of a predetermined laser wavelength and emitting this laser light as a laser beam; a light-conversion device (2) for converting at least part of the laser light into converted light; a laser-output sensor (7) for determining a laser-output signal proportional to the output of laser light emitted by the laser device (1); a converted-light sensor (6) for determining a converted-light signal proportional to the output of converted light emitted by the light-conversion device (7); and a controller (9) which is adapted for receiving the laser-output signal and the converted-light signal, for determining a safe-to-operate parameter, based on the laser-output signal and the converted-light signal, and for controlling the operation of the laser-based light source, based on a comparison of the safe-to-operate parameter with a at least one predefined threshold. In this way, a laser-based light source is proposed which enables reliable eye-safety in an easy way.
摘要翻译：本发明涉及一种基于激光的光源，其包括适于产生预定激光波长的激光并将该激光发射为激光束的激光器件（1）用于将至少一部分激光转换成转换光的光转换装置（2）; 用于确定与激光装置（1）发射的激光的输出成比例的激光输出信号的激光输出传感器（7）; 用于确定与由所述光转换装置（7）发射的转换光的输出成比例的转换光信号的转换光传感器（6）; 以及控制器（9），其适于接收所述激光输出信号和所述转换光信号，用于基于所述激光输出信号和所述转换光信号来确定安全操作参数，并且用于控制基于激光光源的操作，基于安全操作参数与至少一个预定阈值的比较。以这种方式，提出了一种以简单的方式实现可靠的眼睛安全的基于激光的光源。

5. 发明申请

US20100053992A1 ILLUMINATION SYSTEM AND DISPLAY DEVICE 审中-公开
标题翻译：照明系统和显示设备
公开(公告)号：US20100053992A1
公开(公告)日：2010-03-04
申请号：US12515032
申请日：2007-11-20
申请人： Marcellinus Petrus Carolus Michael Krijn , Martin Jacobus Johan Jak , Ramon Pascal Van Gorkom , Hugo Johan Cornelissen , Dirk Kornelis Gerhardus De Boer
发明人： Marcellinus Petrus Carolus Michael Krijn , Martin Jacobus Johan Jak , Ramon Pascal Van Gorkom , Hugo Johan Cornelissen , Dirk Kornelis Gerhardus De Boer
IPC分类号： F21V7/04
CPC分类号： G02B6/0038 , G02B6/0055 , G02B6/0068 , G02F1/133526 , G02F1/133615 , G02F1/133621 , G02F2001/133623
摘要： The invention relates to an illumination system (10) for illuminating a display device, and to the display device. The illumination system comprises a light distribution element (20 for distributing light across the display device. The light distribution element comprises a light output window (40), a rear wall (42) situated opposite the light output window, and edge walls (44, 46) extending between the light output window and the rear wall, at least one of the edge walls comprising a light input window (48) for admitting light into the light distribution element. The light distribution element further comprises specularly reflective light-outcoupling means (50) for specularly reflecting light from the light distribution element towards the display device via the light output window. A first light beam (100) comprises light of a first primary color (R) impinging on the light input window for coupling the light of the first primary color into the light distribution element. At least a second light beam (102, 104) comprises light of a second primary color (G, B) impinging on the light input window for coupling the light of the second primary color into the light distribution element, the second light beam being substantially not parallel to the first light beam. Use of specularly reflective outcoupling means yields a difference between an angle of incidence between the first and the second light beam. This difference is substantially preserved, which results in a color separation of the light emitted by the light distribution element towards the display device.
摘要翻译：本发明涉及用于照明显示装置的照明系统（10）和显示装置。所述照明系统包括配光元件（20），用于在所述显示装置上分配光，所述配光元件包括光输出窗（40），与所述光输出窗相对的后壁（42） 46），在所述光输出窗和所述后壁之间延伸，所述边缘壁中的至少一个包括用于将光引入所述配光元件的光输入窗（48），所述光分配元件还包括镜面反射光输出耦合装置第一光束（100）包括照射在光输入窗口上的第一原色（R）的光，用于将来自光分布元件的光的光反射到显示装置至少第二光束（102,104）包括入射在光输入窗口fo上的第二原色（G，B）的光 r将第二原色光耦合到配光元件中，第二光束基本上不平行于第一光束。使用镜面反射输出耦合装置产生第一和第二光束之间的入射角之间的差异。基本上保留了这种差异，这导致由配光元件发射的光朝向显示装置的颜色分离。

6. 发明授权

US09726898B2 Autostereoscopic display device 有权
公开(公告)号：US09726898B2
公开(公告)日：2017-08-08
申请号：US13380409
申请日：2010-06-21
申请人： Fetze Pijlman , Siebe Tjerk De Zwart , Marcellinus Petrus Carolus Michael Krijn
发明人： Fetze Pijlman , Siebe Tjerk De Zwart , Marcellinus Petrus Carolus Michael Krijn
IPC分类号： G02B27/22 , G02B3/12 , G02F1/1335 , H04N13/04
CPC分类号： G02B27/2214 , G02B3/12 , G02F1/133526 , H04N13/302 , H04N13/305 , H04N13/359
摘要： A switchable autostereoscopic display device includes a display panel having an array of display pixels for producing a display, and a lens arrangement for directing the output from different pixels to different spatial positions to enable a stereoscopic image to be viewed. The lens arrangement is in a plane parallel to the display panel and includes an electrically switchable LC layer which defines a lens pattern or a lens replica pattern. The LC alignment of the LC layer is electrically switchable such that the lens arrangement is switchable between 2D and 3D modes. In the 2D mode, the LC alignment is in a first direction substantially within the plane of the lens arrangement; and in the 3D mode, the LC alignment is in a second, perpendicular direction also substantially within the plane of the lens arrangement. The light output of the display panel is polarized in the second direction.

7. 发明授权

US09480116B2 Dimmer control of angular distribution of light 有权
标题翻译：调光控制光角度分布
公开(公告)号：US09480116B2
公开(公告)日：2016-10-25
申请号：US14007718
申请日：2012-03-23
申请人： Michel Cornelis Josephus Marie Vissenberg , Johannes Petrus Maria Ansems , Ramon Pascal van Gorkom van Gorkom , Anthonie Hendrik Bergman , Marcellinus Petrus Carolus Michael Krijn , Teunis Willem Tukker
发明人： Michel Cornelis Josephus Marie Vissenberg , Johannes Petrus Maria Ansems , Ramon Pascal van Gorkom van Gorkom , Anthonie Hendrik Bergman , Marcellinus Petrus Carolus Michael Krijn , Teunis Willem Tukker
IPC分类号： H05B41/16 , H05B33/08 , H05B37/02
CPC分类号： H05B33/0845 , H05B37/02 , H05B37/029
摘要： A method for controlling an angular distribution of a light-beam emitted by a light-output device (102, 200) comprising a first set of light-sources (105, 211) comprising at least one light-source configured to emit light within a first angular range (221, 231, 241) and second set of light-sources (107, 210) comprising at least one light-source configured to emit light within a second angular range (222, 232, 242), wherein the first angular range is different from the second angular range. The method comprises the steps of: receiving (401) a dimmer setting (VDS) from a dimmer (101); controlling (404), if the dimmer setting is within a first predetermined range, the first set of light-sources to emit light within the first angular range; and controlling (405), if the dimmer setting is within a second predetermined range, the second set of light-sources to emit light within the second angular range. Through the method according to the invention the angular distribution of light emitted from a single light-output device may be controlled using a single switch, thereby avoiding the need for having a plurality of switches and/or new wiring which would otherwise be required.
摘要翻译：一种用于控制由光输出装置（102,200）发射的光束的角度分布的方法，包括：第一组光源（105,211），包括至少一个光源，所述至少一个光源被配置为在第一角度范围（221,231,241）和第二组光源（107,210），其包括配置成在第二角度范围（222,232,242）内发光的至少一个光源，其中所述第一角度范围范围与第二角度范围不同。该方法包括以下步骤：从调光器（101）接收（401）调光器设置（VDS）; 控制（404）如果调光器设置在第一预定范围内，则第一组光源在第一角度范围内发光; 以及控制（405）如果所述调光器设置在第二预定范围内，则所述第二组光源在所述第二角度范围内发光。通过根据本发明的方法，可以使用单个开关来控制从单个光输出装置发射的光的角度分布，从而避免需要具有另外需要的多个开关和/或新布线。

8. 发明授权

US08746936B2 Luminaire and optical component 有权
标题翻译：灯具和光学元件
公开(公告)号：US08746936B2
公开(公告)日：2014-06-10
申请号：US13392637
申请日：2010-09-13
申请人： Michel Cornelis Josephus Marie Vissenberg , Marcellinus Petrus Carolus Michael Krijn , Bastiaan Uitbeijerse
发明人： Michel Cornelis Josephus Marie Vissenberg , Marcellinus Petrus Carolus Michael Krijn , Bastiaan Uitbeijerse
IPC分类号： F21V5/02
CPC分类号： F21V5/00 , F21V5/02 , F21Y2115/10 , G02B6/0038
摘要： It is presented an optical component (5) a first side (30) and a refractive opposite side (14). The refractive side (14) presents a refractive surface (13) and has radially extending refractive structures (6) for refracting light mainly in the azimuth direction (27) of an inciding light beam. The optical component (5) can be used as an exit window in a luminaire (1) having at least one light source (4), whereby light inhomogeneity may be reduced.
摘要翻译：呈现第一侧（30）和折射相对侧（14）的光学部件（5）。折射面（14）呈现折射表面（13）并且具有径向延伸的折射结构（6），用于折射主要在入射光束的方位方向（27）上的光。光学部件（5）可以用作具有至少一个光源（4）的照明器（1）中的出射窗口，从而可以减少光的不均匀性。

9. 发明申请

US20140029235A1 Optical Element for Obtaining a Daylight Appearance, a Lighting System and a Luminaire 有权
标题翻译：用于获取日光外观的光学元件，照明系统和灯具
公开(公告)号：US20140029235A1
公开(公告)日：2014-01-30
申请号：US14009901
申请日：2012-04-11
申请人： Gabriel-Eugen Onac , Marcellinus Petrus Carolus Michael Krijn
发明人： Gabriel-Eugen Onac , Marcellinus Petrus Carolus Michael Krijn
IPC分类号： F21V9/02
CPC分类号： F21V9/02 , F21V11/06 , F21W2121/008
摘要： An optical element (100) for use in front of a light source (102) for obtaining a skylight appearance, a lighting system and a luminaire are provided. The optical element (100) comprises a light transmitting cell which comprises a light transmitting channel (116), a light input window (106), a light exit window (110) and a wall (108). The light transmitting channel (116) collimates a part of light (104) emitted by the light source (102). The light input window (106) is arranged at a first side of the light transmitting channel (116) and receives light (104) from the light source (102). The light exit window (110) emits light with the skylight appearance. At least a part of the light exit window (110) is arranged at a second side of the light transmitting channel (116) opposite to the first side. The wall (108) is interposed between the light input window (106) and the part of the light exit window (110). The wall (108) encloses the light transmitting channel (116). At least a part of the wall (108) is reflective and/or transmissive in a predefined spectral range to obtain a blue light emission at relatively large light emission angles with respect to a normal to the part of the light exit window (110).
摘要翻译：提供了用于获得天窗外观的光源（102）前方的光学元件（100），照明系统和照明装置。光学元件（100）包括透光单元，其包括透光通道（116），光输入窗（106），光出射窗（110）和壁（108）。光传输通道（116）准直由光源（102）发射的光的一部分（104）。光输入窗口（106）布置在光传输通道（116）的第一侧，并从光源（102）接收光（104）。光出射窗（110）以天窗外观发光。光出射窗（110）的至少一部分布置在光传输通道（116）的与第一侧相对的第二侧。壁（108）插入在光输入窗（106）和光出射窗（110）的一部分之间。壁（108）包围光传输通道（116）。壁（108）的至少一部分在预定光谱范围内是反射和/或透射的，以相对于光出射窗（110）的部分的法线在相对大的发光角获得蓝光发射。

10. 发明授权

US08570645B2 Beam steering device 失效
标题翻译：梁转向装置
公开(公告)号：US08570645B2
公开(公告)日：2013-10-29
申请号：US13501117
申请日：2010-09-30
申请人： Fetze Pijlman , Marcellinus Petrus Carolus Michael Krijn , Michel Cornelis Josephus Marie Vissenberg , Lieven Raf Roger Desmet , Baptiste Fleury Louis Delplanque , Tim Dekker
发明人： Fetze Pijlman , Marcellinus Petrus Carolus Michael Krijn , Michel Cornelis Josephus Marie Vissenberg , Lieven Raf Roger Desmet , Baptiste Fleury Louis Delplanque , Tim Dekker
IPC分类号： G02F1/29 , G02F1/03 , G02F1/07 , G02B26/08
CPC分类号： G02F1/292 , G02B5/06 , G02B26/0883 , G02F2001/291 , G02F2202/40 , G02F2203/24
摘要： A beam steering device (300) for deflecting a beam of light is provided. The beam steering device comprises a first deflecting member (310), a rotating member (320), and a second deflecting member (330). For an incoming beam of light having components (303, 302) with their polarization parallel (303′) and perpendicular (302′), respectively, to an optic axis (314, 334) of the beam steering device, the parallel component (303) is deflected by a first angle (304) when passing the first deflecting member. When passing the rotating member, the polarization (303′, 302′) of the beam of light is rotated by 90 degrees (303″, 302″). When passing the second deflecting member, the perpendicular component (302) is deflected by a second angle (305).
摘要翻译：提供了用于偏转光束的光束转向装置（300）。光束转向装置包括第一偏转构件（310），旋转构件（320）和第二偏转构件（330）。对于具有分别与波束转向装置的光轴（314,334）的偏振平行（303'）和垂直（302'）的分量（303,302）的入射光束，并联分量（303））在通过第一偏转构件时被偏转第一角度（304）。当通过旋转构件时，光束的偏振（303'，302'）旋转90度（303“，302”）。当通过第二偏转构件时，垂直分量（302）被偏转第二角度（305）。

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