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1. 发明申请

US20210225816A1 LED ARRAY MODULE 有权
公开(公告)号：US20210225816A1
公开(公告)日：2021-07-22
申请号：US17223856
申请日：2021-04-06
申请人： Rob Jacques Paul Engelen , Frans Hubert Konijn , Charles André Schrama , Emanuel Nicolaas Hermanus Johannes Stassar , Erno Fancsali , Varun Dev Kakkar , Nicola Bettina Pfeffer
发明人： Rob Jacques Paul Engelen , Frans Hubert Konijn , Charles André Schrama , Emanuel Nicolaas Hermanus Johannes Stassar , Erno Fancsali , Varun Dev Kakkar , Nicola Bettina Pfeffer
IPC分类号： H01L25/075 , H01L33/50
摘要： The invention describes a light emitting diode array module (30) comprising a plurality of light emitting diode structures (10a, 10b), wherein the light emitting diode structures (10a, 10b) are arranged such that there is an optical cross talk between the light emitting diode structures (10a, 10b) during operation of the light emitting diode array module (30), wherein at least a first light emitting diode structure (10a) of the plurality of light emitting diode structures (10a, 10b) is characterized by a first color, and wherein at least a second light emitting diode structure (10b) of the plurality of light emitting diode structures (10a, 10b) is characterized by a second color different than the first color, wherein the first color, the second color and the optical cross talk between the light emitting diodes are arranged to provide a predefined light distribution in a reference plane (40) perpendicular to an optical axis (50) of the light emitting diode an-ay module (30). The invention further describes a lighting device comprising one or more LED array modules (30).

2. 发明申请

US20200382759A1 IMAGING OPTICS FOR ONE-DIMENSIONAL ARRAY DETECTOR 审中-公开
公开(公告)号：US20200382759A1
公开(公告)日：2020-12-03
申请号：US16694077
申请日：2019-11-25
申请人： Arjen Gerben Van der Sijde , Nicola Bettina Pfeffer , Frans Hubert Konijn , Erno Fancsali
发明人： Arjen Gerben Van der Sijde , Nicola Bettina Pfeffer , Frans Hubert Konijn , Erno Fancsali
IPC分类号： H04N13/218 , H04N13/254 , H04N5/225 , H04N13/296
摘要： In an imaging system, a lens can redirect light from an illuminated portion of a scene toward a one-dimensional focus that is positioned in a focal plane of the lens and is elongated in an imaging dimension. The redirected light can include first light that emerges from the lens and second light that emerges from the lens. A reflector positioned adjacent the lens can reflect the second light to form third light. A linear array of detector pixels can extend along the imaging dimension and can be positioned at the focal plane proximate the one-dimensional focus to receive the first light from the lens and receive the third light from the reflector. A processor can obtain one-dimensional image data from the detector pixels for sequentially illuminated portions of the scene and construct data representing an image of the full scene from the one-dimensional image data.

3. 发明申请

US20210058539A1 INFRARED IMAGING ASSEMBLY 有权
公开(公告)号：US20210058539A1
公开(公告)日：2021-02-25
申请号：US16999401
申请日：2020-08-21
申请人： Arjen Gerben Van Der Sijde , Erno Fancsali , Nicola Bettina Pfeffer , Quint Van Voorst-Vader
发明人： Arjen Gerben Van Der Sijde , Erno Fancsali , Nicola Bettina Pfeffer , Quint Van Voorst-Vader
IPC分类号： H04N5/225 , H05B45/32 , G01B11/22 , G06T7/50 , H04N5/235
摘要： The invention describes an infrared imaging assembly (1) for capturing an infrared image (M0, M1) of a scene (S), comprising an infrared-sensitive image sensor (14); an irradiator (10) comprising an array of individually addressable infrared-emitting LEDs, wherein each infrared-emitting LED is arranged to illuminate a scene region (S1, . . . , S9); a driver (11) configured to actuate the infrared irradiator (10) by applying a switching pulse train (T1, . . . , T9) to each infrared-emitting LED; an image analysis module (13) configured to analyse a preliminary infrared image (M0) to determine the required exposure levels (130) for each of a plurality of image regions (R1, . . . , R9); and a pulse train adjusting unit (12) configured to adjust the duration (L1, . . . , L9) of a switching pulse train (T1, . . . , T9) according to the required exposure levels (130). The invention also described a method of generating a depth map (D) for a scene (S); a depth map generator comprising an embodiment of the inventive infrared imaging assembly (1); and a camera comprising such a depth map generator (2).

4. 发明授权

US07172328B2 Compact lighting system and display device 失效
标题翻译：紧凑型照明系统和显示设备
公开(公告)号：US07172328B2
公开(公告)日：2007-02-06
申请号：US10511972
申请日：2003-03-27
申请人： Christoph Gerard August Hoelen , Nicola Bettina Pfeffer
发明人： Christoph Gerard August Hoelen , Nicola Bettina Pfeffer
IPC分类号： F21V7/04
CPC分类号： G02B6/0038 , F21Y2105/00 , F21Y2115/10 , G02B6/0046 , G02B6/0055
摘要： A compact backlight system has a light-emitting panel (1) with a front wall (2), a rear wall (3) situated opposite thereto, and furthermore, between the front and the rear wall (2, 3), a translucent input edge surface (4) for coupling light into the light-emitting panel (1). A light source (6, 6′, . . . ) is associated with the input edge surface (4). According to the invention, the rear wall (3) in a first portion (12) of the light-emitting panel (1) is provided with a multiplicity of steps (13, 13′, . . . ), and a second portion (22) of the light-emitting panel (1) widens from the input edge surface (4) in a direction facing the first portion (12). Preferably, a surface (17) of the steps (13, 13′, . . . ) facing the input edge surface (4) makes an angle βav≧5° (with respect to a normal on a bisecting plane (20) bisecting the light-emitting panel (1).
摘要翻译：紧凑型背光系统具有发光面板（1），其具有前壁（2），与其相对的后壁（3），此外，在前壁和后壁（2,3）之间，具有半透明输入边缘表面（4），用于将光耦合到发光面板（1）中。光源（6,6'，...）与输入边缘表面（4）相关联。根据本发明，发光面板（1）的第一部分（12）中的后壁（3）设置有多个台阶（13,13'，...）和第二部分发光面板（1）的面向第一部分（12）的方向从输入边缘表面（4）变宽。优选地，面向输入边缘表面（4）的台阶（13,13'，...）的表面（17）的角度ββ相对于正常在将发光面板（1）平分的二等分平面（20）上。

5. 发明申请

US20080218618A1 Digital Image Capturing Device with Scan Type Flash 审中-公开
标题翻译：带扫描类型闪存的数字图像捕获设备
公开(公告)号：US20080218618A1
公开(公告)日：2008-09-11
申请号：US11994573
申请日：2006-06-30
申请人： Nicola Bettina Pfeffer , Pieter Johannes Quintus Van Voorst Vader
发明人： Nicola Bettina Pfeffer , Pieter Johannes Quintus Van Voorst Vader
IPC分类号： H04N5/335 , H04N5/222
CPC分类号： H04N5/2354 , H04N5/2256 , H04N2007/145
摘要： The invention relates to a digital image capturing device (10) for capturing a scene. The device comprises a two-dimensional array of light-exposable cells (12) capable of capturing said scene and one or more light-emitting diodes (4) capable of illuminating said scene. A controller (13) of said device is arranged to sequentially expose one or more of said light-exposable cells of said two-dimensional array to capture said scene and to selectively vary the illumination of various parts of said scene by said one or more light-emitting diodes during capturing of said scene in synchronism with the exposure of one or more of said cells.
摘要翻译：本发明涉及一种用于捕捉场景的数字图像捕获装置（10）。该装置包括能够捕获所述场景的可曝光单元（12）的二维阵列和能够照亮所述场景的一个或多个发光二极管（4）。所述装置的控制器（13）被布置成顺序地暴露所述二维阵列的所述可曝光单元中的一个或多个以捕获所述场景，并且通过所述一个或多个光选择性地改变所述场景的各个部分的照明在与一个或多个所述单元的曝光同步的期间拍摄所述场景期间发射二极管。

6. 发明申请

US20080094003A1 Color Adjustable Lamp 有权
标题翻译：彩色可调节灯
公开(公告)号：US20080094003A1
公开(公告)日：2008-04-24
申请号：US11572229
申请日：2005-07-14
申请人： Thijs Oosterbaan , Bernardus Lambertus Martinus Van Bakel , Joseph Franciscus Raymond Eijsermans , Nicola Bettina Pfeffer , Marinus Cornelis Raas
发明人： Thijs Oosterbaan , Bernardus Lambertus Martinus Van Bakel , Joseph Franciscus Raymond Eijsermans , Nicola Bettina Pfeffer , Marinus Cornelis Raas
IPC分类号： H05B41/36
CPC分类号： H05B33/0857 , F21K9/232 , F21Y2113/13 , F21Y2115/10 , H05B33/0845 , H05B39/044 , H05B41/3924
摘要： A color adjustable lamp may be controlled using a well-known TRIAC dimmer circuit. The color adjustable lamp comprises two or more light sources. Each light source may output light having a different color. By setting an output intensity of each light source, light having a desired color may be output. A circuit or a processing unit comprised in a lamp driving circuit may detect a set phase angle of the TRIAC dimmer circuit by determining a shape of the supplied alternating voltage. According to the determined shape, the circuit or processing unit controls a lamp driver circuit for each light source in order to control the intensity of the light output by each light source.
摘要翻译：可以使用公知的TRIAC调光器电路来控制可调色灯。颜色可调节灯包括两个或更多个光源。每个光源可以输出具有不同颜色的光。通过设置每个光源的输出强度，可以输出具有所需颜色的光。包括在灯驱动电路中的电路或处理单元可以通过确定所提供的交流电压的形状来检测TRIAC调光器电路的设定的相位角。根据确定的形状，电路或处理单元控制每个光源的灯驱动电路，以便控制由每个光源输出的光的强度。

7. 发明授权

US07357548B2 Light-guiding system comprising a number of light transmission rods 失效
标题翻译：导光系统，包括多个光传输杆
公开(公告)号：US07357548B2
公开(公告)日：2008-04-15
申请号：US10570432
申请日：2004-08-19
申请人： Ludovicus Johannes Lambertus Haenen , Johannes Petrus Maria Ansems , Nicola Bettina Pfeffer , Edwin Van Lier , Augustinus Gregorius Henricus Meijers
发明人： Ludovicus Johannes Lambertus Haenen , Johannes Petrus Maria Ansems , Nicola Bettina Pfeffer , Edwin Van Lier , Augustinus Gregorius Henricus Meijers
IPC分类号： F21V7/04
CPC分类号： G02B6/0028 , G02B6/0048 , G02B6/4298
摘要： A light-guiding system comprising a plate-like light-guiding member (1) provided with a lateral surface for coupling in light into said light-guiding member (1). The ends of a number of light transmission rods (6) are connected to said lateral surface, while said light-guiding member (1) and said light transmission rods (6) are one piece of the same material.
摘要翻译：一种导光系统，包括设置有用于光耦合到所述导光构件（1）中的侧表面的板状导光构件（1）。多个光传输杆（6）的端部连接到所述侧表面，而所述导光部件（1）和所述光传输杆（6）是同一材料。

8. 发明授权

US07318663B2 Vehicle with lighting system for tail lights and license plate comprising light emitting diodes and optical waveguide 失效
标题翻译：具有尾灯照明系统的车辆和包括发光二极管和光波导的车牌
公开(公告)号：US07318663B2
公开(公告)日：2008-01-15
申请号：US10562894
申请日：2004-06-29
申请人： Stefan Marcus Verbrugh , Nicola Bettina Pfeffer , Johannes Adrianus Frederikus Peek
发明人： Stefan Marcus Verbrugh , Nicola Bettina Pfeffer , Johannes Adrianus Frederikus Peek
IPC分类号： F21V8/00 , B60Q1/56 , B60Q1/44
CPC分类号： G02B6/0038 , B60Q1/0011 , B60Q1/30 , B60Q1/56
摘要： A vehicle includes at least one tail light, a rear license plate to be illuminated, and a light source for emitting a light beam to an optical waveguide disposed adjacent the light source. The optical waveguide has an input surface facing towards the light source for inputting at least part of the light beam from the light source, as well as with at least one output surface for outputting a light beam that is being passed through the optical waveguide to the license plate and/or the at least one tail light. The light source may be a light emitting diode.
摘要翻译：车辆包括至少一个尾灯，待照明的后牌照和用于向邻近光源设置的光波导发射光束的光源。光波导具有面向光源的输入表面，用于输入来自光源的光束的至少一部分，以及至少一个输出表面，用于将通过光波导的光束输出到车牌和/或至少一个尾灯。光源可以是发光二极管。

9. 发明授权

US07791289B2 Color adjustable lamp 有权
标题翻译：彩色可调节灯
公开(公告)号：US07791289B2
公开(公告)日：2010-09-07
申请号：US11572229
申请日：2008-07-14
申请人： Thijs Oosterbaan , Bernardus Lambertus Martinus Van Bakel , Joseph Franciscus Raymond Eijsermans , Nicola Bettina Pfeffer , Marinus Cornelis Raas
发明人： Thijs Oosterbaan , Bernardus Lambertus Martinus Van Bakel , Joseph Franciscus Raymond Eijsermans , Nicola Bettina Pfeffer , Marinus Cornelis Raas
IPC分类号： G05F1/00
CPC分类号： H05B33/0857 , F21K9/232 , F21Y2113/13 , F21Y2115/10 , H05B33/0845 , H05B39/044 , H05B41/3924
摘要： A color adjustable lamp may be controlled using a well-known TRIAC dimmer circuit. The color adjustable lamp comprises two or more light sources. Each light source may output light having a different color. By setting an output intensity of each light source, light having a desired color may be output. A circuit or a processing unit comprised in a lamp driving circuit may detect a set phase angle of the TRIAC dimmer circuit by determining a shape of the supplied alternating voltage. According to the determined shape, the circuit or processing unit controls a lamp driver circuit for each light source in order to control the intensity of the light output by each light source.
摘要翻译：可以使用公知的TRIAC调光器电路来控制可调色灯。颜色可调节灯包括两个或更多个光源。每个光源可以输出具有不同颜色的光。通过设置每个光源的输出强度，可以输出具有所需颜色的光。包括在灯驱动电路中的电路或处理单元可以通过确定所提供的交流电压的形状来检测TRIAC调光器电路的设定的相位角。根据确定的形状，电路或处理单元控制每个光源的灯驱动电路，以便控制由每个光源输出的光的强度。

10. 发明申请

US20210112195A1 USER-CONTROLLED IMAGING DEVICE 有权
公开(公告)号：US20210112195A1
公开(公告)日：2021-04-15
申请号：US17066287
申请日：2020-10-08
申请人： Erkan Diken , Nicola Bettina Pfeffer , Arjen Gerben Van Der Sijde , Quint Van Voorst-Vader
发明人： Erkan Diken , Nicola Bettina Pfeffer , Arjen Gerben Van Der Sijde , Quint Van Voorst-Vader
IPC分类号： H04N5/232 , H04N5/225 , H04N5/235
摘要： A user-controlled imaging device can include an imaging unit, a user facing imaging unit, a pupil detection and tracking unit for computing the user's viewing direction, a control unit for controlling the imaging unit corresponding to the determined direction of the user's view.

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