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1. 发明申请

WO2009125313A1 ILLUMINATION SYSTEM, BACKLIGHTING SYSTEM AND DISPLAY DEVICE 审中-公开
标题翻译：照明系统，照明系统和显示设备
公开(公告)号：WO2009125313A1
公开(公告)日：2009-10-15
申请号：PCT/IB2009/051363
申请日：2009-04-01
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , PIJLMAN, Fetze , VISSENBERG, Michel, C., J., M. , KRIJN, Marcellinus, P., C., M. , CASPER, Lars, C.
发明人： PIJLMAN, Fetze , VISSENBERG, Michel, C., J., M. , KRIJN, Marcellinus, P., C., M. , CASPER, Lars, C.
IPC分类号： G02B6/00 , F21V8/00
CPC分类号： G02B6/0033 , G02B6/0036
摘要： The invention relates to an illumination system (10), a backlighting system and a display device. The illumination system comprises a light source (20) configured to emit light via a light guide (30) to a light exit window (40) of the illumination system. The light guide has a front wall (32) arranged opposite a rear wall (34) so as to guide light in a direction substantially parallel to the front wall. A distance (D) between the light guide (30) and the light exit window (40) reduces towards an edge (42) of the light exit window (40). The light guide (30) further comprises a light entrance window (36) for receiving the light from the light source which is arranged away from the edge of the light exit window. The illumination system according to the invention has, inter alia, the effect that its thickness may be reduced at the edge of the light exit window.
摘要翻译：本发明涉及照明系统（10），背光系统和显示装置。照明系统包括被配置为经由光导（30）向照明系统的光出射窗（40）发射光的光源（20）。光导具有与后壁（34）相对布置的前壁（32），以便在基本上平行于前壁的方向上引导光。光导（30）与光射出窗（40）之间的距离（D）朝向光出射窗（40）的边缘（42）减小。光导（30）还包括用于接收来自光源的光的光入射窗（36），远离光出射窗的边缘。根据本发明的照明系统尤其具有在光射出窗口的边缘处其厚度可能减小的效果。

2. 发明申请

WO2010041182A1 BEAM DIRECTION CONTROLLING DEVICE AND LIGHT-OUTPUT DEVICE 审中-公开
标题翻译：光束方向控制装置和光输出装置
公开(公告)号：WO2010041182A1
公开(公告)日：2010-04-15
申请号：PCT/IB2009/054322
申请日：2009-10-02
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , VISSENBERG, Michel, C., J., M. , PIJLMAN, Fetze , KRIJN, Marcellinus, P., C., M. , DE ZWART, Siebe, T. , IJZERMAN, Willem, L.
发明人： VISSENBERG, Michel, C., J., M. , PIJLMAN, Fetze , KRIJN, Marcellinus, P., C., M. , DE ZWART, Siebe, T. , IJZERMAN, Willem, L.
IPC分类号： G02B5/04 , G02B26/10 , G02B3/00 , F21S8/00 , F21V5/02 , F21V5/04 , F21V14/06 , G02B26/08
CPC分类号： G02B3/0062 , F21S8/04 , F21V5/002 , F21V5/004 , F21V5/005 , F21V5/007 , F21V5/008 , F21V5/045 , F21V14/04 , F21V14/06 , G02B3/005 , G02B3/0056 , G02B5/045 , G02B19/0009 , G02B19/0014 , G02B19/0033 , G02B26/0883 , G02B26/108
摘要： A beam direction controlling device (22; 30; 45; 60; 80), for controlling a direction of a light-beam emitted by a light-source (21) and passing through the beam direction controlling device (22; 30; 45; 60; 80). The beam direction controlling device comprises a first optical element (23, 31; 46; 61) having first (32) and second (33) opposing faces and being configured to change a direction of a plurality of parallel light-rays (40) incident on the beam direction controlling device (22; 30; 45; 60; 80) in an incident direction (r i ) at the first face (32) of the first optical element (23, 31; 46; 61) to a primary direction (r p ), different from the incident direction (r i ), at the second face (33) of the first optical element (23, 31; 46; 61); and a second optical element (24, 32; 47; 62) having first (36) and second (37) opposing faces, the second optical element (24, 32; 47; 62) being arranged with the first face (36) of the second optical element (24, 32; 47; 62) facing the second face (33) of the first optical element (23, 31; 46; 61), the second optical element (24, 32; 47; 62) being configured to change a direction of the plurality of light-rays from the primary direction (r p ) at the first face (36) of the second optical element (24, 32; 47; 62) to a secondary direction (r s ) at the second face (37) of the second optical element (24, 32; 47; 62) depending on points (41) of incidence of the light-rays on the first face (36) of the second optical element (24, 32; 47; 62). The beam direction controlling device is configured to allow relative movement between the first and second optical element for controlling the points of incidence of the light rays on the first face of the second optical element, thereby enabling control of the direction of the light-beam.
摘要翻译：用于控制由光源（21）发射并通过光束方向控制装置（22; 30; 45; 45）的光束的方向的光束方向控制装置（22; 30; 45; 60; 80） 60; 80）。光束方向控制装置包括具有第一（32）和第二（33）相对面的第一光学元件（23,31; 46; 61），并被配置为改变多个平行光线（40）入射的方向在第一光学元件（23,31; 46; 61）的第一面（32）处的入射方向（ri）上的光束方向控制装置（22; 30; 45; 60; 80）在第一光学元件（23,31; 46; 61）的第二面（33）处与入射方向（ri）不同的rp）; 以及具有第一（36）和第二（37）相对面的第二光学元件（24,32; 47; 62），所述第二光学元件（24,32; 47; 62）与所述第一面（36）面对第一光学元件（23,31; 46; 61）的第二面（33）的第二光学元件（24,32; 47; 62），第二光学元件（24,32; 47; 62）将第二光学元件（24,32; 47; 62）的第一面（36）处的主方向（rp）的多个光线的方向改变为第二面的次方向（rs）根据第二光学元件（24,32; 47; 62）的第一面（36）上的光线的入射点（41），第二光学元件（24,32; 47; 62））。光束方向控制装置被配置为允许第一和第二光学元件之间的相对运动，用于控制第二光学元件的第一面上的光线的入射点，从而能够控制光束的方向。

3. 发明申请

WO2009044330A1 LIGHTING SYSTEM, AND METHOD AND COMPUTER PROGRAM FOR CONTROLLING THE LIGHTING SYSTEM 审中-公开
标题翻译：照明系统，以及用于控制照明系统的方法和计算机程序
公开(公告)号：WO2009044330A1
公开(公告)日：2009-04-09
申请号：PCT/IB2008/053959
申请日：2008-09-29
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH , KRIJN, Marcellinus, P., C., M. , ACKERMANN, Bernd , VISSENBERG, Michel, C., J., M. , WENDT, Matthias , BOEKE, Ulrich , PIJLMAN, Fetze , DE ZWART, Siebe, T. , BUDDE, Wolfgang, O. , HENTE, Dirk
发明人： KRIJN, Marcellinus, P., C., M. , ACKERMANN, Bernd , VISSENBERG, Michel, C., J., M. , WENDT, Matthias , BOEKE, Ulrich , PIJLMAN, Fetze , DE ZWART, Siebe, T. , BUDDE, Wolfgang, O. , HENTE, Dirk
IPC分类号： H05B37/02
CPC分类号： H05B37/0218 , A61N5/0618 , A61N2005/0626 , A61N2005/0662 , A61N2005/0663 , F21S8/006 , F21Y2115/10 , G06F19/00 , H05B33/0869 , Y02B20/46
摘要： The invention relates to a lighting system (10), a method of controlling the lighting system and a computer program product. The lighting system comprises a light source (30), a controller (100) for controlling the light source (30), and a light sensor (20). The light source is configured for altering a spectrum of the light emitted by the light source. The light sensor is arranged for sensing spectral information comprising at least two different portions of a spectrum of light impinging on the light sensor. The controller is configured for receiving a sense signal (SS) and for generating a drive signal (DS) supplied to the light source to determine the spectrum of the light emitted by the light source in dependence on the spectral information from the light sensor. The effect of the measures according to the invention is that the sensing of the spectral information of the light impinging on the light sensor enables the controller to adapt the color temperature of the light emitted by the light source such that the perceived color temperature more closely corresponds to the intended color temperature.
摘要翻译：本发明涉及照明系统（10），控制照明系统的方法和计算机程序产品。照明系统包括光源（30），用于控制光源（30）的控制器（100）和光传感器（20）。光源被配置为改变由光源发射的光的光谱。光传感器被布置成用于感测包括入射在光传感器上的光谱的至少两个不同部分的光谱信息。控制器被配置为接收感测信号（SS）并且用于产生提供给光源的驱动信号（DS），以根据来自光传感器的光谱信息来确定由光源发射的光的光谱。根据本发明的措施的效果是，感测光入射到光传感器上的光的光谱信息使得控制器能够适应光源发射的光的色温，使感知的色温更接近于达到预期的色温。

4. 发明申请

WO2008126011A1 IMPROVED LIGHT GUIDE AND LIGHT-OUTPUT DEVICE 审中-公开
标题翻译：改进的光导和光输出装置
公开(公告)号：WO2008126011A1
公开(公告)日：2008-10-23
申请号：PCT/IB2008/051338
申请日：2008-04-09
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , VISSENBERG, Michel, C., J., M. , PIJLMAN, Fetze , IJZERMAN, Willem, L. , CORNELISSEN, Hugo, J. , KRIJN, Marcellinus, P., C., M. , VAN GORKOM, Ramon, P. , WILLEMSEN, Oscar, H.
发明人： VISSENBERG, Michel, C., J., M. , PIJLMAN, Fetze , IJZERMAN, Willem, L. , CORNELISSEN, Hugo, J. , KRIJN, Marcellinus, P., C., M. , VAN GORKOM, Ramon, P. , WILLEMSEN, Oscar, H.
IPC分类号： G02B6/00
CPC分类号： G02B6/0021 , F21W2131/40 , F21Y2115/10 , G02B5/045 , G02B6/0036 , G02B6/0053 , G02B6/0055 , G02B6/0068 , G02B6/0073
摘要： A light guide (11; 101; 111) comprising first and second oppositely arranged faces, an in-coupling portion (13a-f) for in-coupling of light from a light-source (12a-f;95a-f; 102; 106a-c; 112a-f), and an out-coupling portion (15a-f; 103; 113a-f) located adjacent to the in-coupling portion (13a-f).Theout-coupling portion (15a-f; 103;113a-f) is configured to out-couple a primary light beam having a direction ofpropagation directed from a position in the in-coupling portion (13a-f) with a lower out-coupling efficiency than a secondary light beam havinga direction of propagation directed from a position in the light guide (11; 101; 111) outside the in-coupling portion (13a-f). In this manner, a good mixing of light in the light guide can be achieved without imposing any particular requirements on the collimation ofthe in-coupled light.
摘要翻译：包括第一和第二相对布置的面的光导（11; 101; 111），用于使来自光源（12a-f; 95a-f; 102; 106a-c; 112a-f），以及位于与内联部分（13a-f）相邻的出联结部分（15a-f; 103; 113a-f）。 ; 113a-f）被配置为以比具有传播方向的次级光束更低的输出耦合效率将具有从耦合部分（13a-f）中的位置引导的传播方向的一次光束从所述导光体（11; 101; 111）中的位于所述耦合部分（13a-f）外侧的位置引导。以这种方式，可以实现光导中的光的良好混合，而不对对耦合光的准直施加任何特别的要求。

5. 发明申请

WO2010136921A2 AUTOSTEREOSCOPIC DISPLAY DEVICE 审中-公开
标题翻译：自动显示设备
公开(公告)号：WO2010136921A2
公开(公告)日：2010-12-02
申请号：PCT/IB2010/052023
申请日：2010-05-07
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , KRIJN, Marcellinus, P., C., M. , DE ZWART, Siebe, T. , PIJLMAN, Fetze , DESMET, Lieven, R., R. , WILLEMSEN, Oscar, H.
发明人： KRIJN, Marcellinus, P., C., M. , DE ZWART, Siebe, T. , PIJLMAN, Fetze , DESMET, Lieven, R., R. , WILLEMSEN, Oscar, H.
IPC分类号： H04N13/00
CPC分类号： H04N13/351 , H04N13/305 , H04N13/312 , H04N13/361
摘要： An autostereoscopic display device has both a barrier arrangement and a lens arrangement. A plurality of views are provided to different lateral viewing directions. At least a portion of the field of view has autostereoscopic output, and the portion having autostereoscopic output has no repetition of individual 2D views and comprises at least three individual 2D views. This means there is no reversal of the stereo views ("pseudo stereo views") at viewing cone boundaries as there are no viewing cone boundaries.
摘要翻译：自动立体显示装置具有屏障布置和透镜装置。多个视图被提供给不同的横向观察方向。视野的至少一部分具有自动立体输出，并且具有自动立体输出的部分不具有单独的2D视图的重复，并且包括至少三个单独的2D视图。这意味着在观察锥边界处没有立体视图（“伪立体视图”）的反转，因为没有观察锥边界。

6. 发明申请

WO2009147588A1 AN OPTICAL ARRANGEMENT AND AN AUTOSTEREOSCOPIC DISPLAY DEVICE INCORPORATING THE SAME 审中-公开
标题翻译：光学装置和包括其的自动显示装置
公开(公告)号：WO2009147588A1
公开(公告)日：2009-12-10
申请号：PCT/IB2009/052233
申请日：2009-05-27
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , DE ZWART, Siebe, T. , KRIJN, Marcellinus, P., C., M. , PIJLMAN, Fetze , WILLEMSEN, Oscar, H. , HIDDINK, Martin, G., H.
发明人： DE ZWART, Siebe, T. , KRIJN, Marcellinus, P., C., M. , PIJLMAN, Fetze , WILLEMSEN, Oscar, H. , HIDDINK, Martin, G., H.
IPC分类号： G02B27/22
CPC分类号： G02B27/225 , G02B27/2214
摘要： An autostereoscopic display lens arrangement comprises an array (9) of parallel lenticular lenses (11), wherein the lens array comprises first and second materials of different refractive indices (60,62) sandwiched between planar substrates, with the interface between the first and second materials defining the lens surfaces. The first material has a refractive index n1, the lens array has a lens pitch p and the lenticular lenses have a radius of curvature at their centre of R, and the lenses satisfy n1 (p/2R) >0.6. This arrangement gives reduced banding and loss of intensity at steep angles when used in an autostereoscopic display.
摘要翻译：自动立体显示透镜装置包括平行双凸透镜（11）的阵列（9），其中透镜阵列包括夹在平面基板之间的不同折射率（60,62）的第一和第二材料，第一和第二定义透镜表面的材料。第一材料具有折射率n1，透镜阵列具有透镜间距p，双凸透镜在其中心具有曲率半径，并且透镜满足n1（p / 2R）> 0.6。当在自动立体显示器中使用时，这种布置使得在陡峭角度下的条带减少和强度损失。

7. 发明申请

WO2008099338A1 IMPROVED DISPLAY DEVICE AND METHOD 审中-公开
标题翻译：改进的显示装置和方法
公开(公告)号：WO2008099338A1
公开(公告)日：2008-08-21
申请号：PCT/IB2008/050502
申请日：2008-02-12
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , KRIJN, Marcellinus, P., C., M. , PIJLMAN, Fetze , JAK, Martin, J., J.
发明人： KRIJN, Marcellinus, P., C., M. , PIJLMAN, Fetze , JAK, Martin, J., J.
IPC分类号： G09G3/34
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。

8. 发明申请

WO2008117204A1 COLLIMATION DEVICE 审中-公开
标题翻译：集合装置
公开(公告)号：WO2008117204A1
公开(公告)日：2008-10-02
申请号：PCT/IB2008/051022
申请日：2008-03-18
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , PIJLMAN, Fetze , VISSENBERG, Michel, C., J., M.
发明人： PIJLMAN, Fetze , VISSENBERG, Michel, C., J., M.
IPC分类号： G02B6/00
CPC分类号： G02B6/00
摘要： A device for collimation of light having an initial averaged direction of propagation, comprises a collimation section (120), capable of collimating the light in a collimation direction perpendicular to said averaged direction of propagation, a splitter section (130), capable of splitting the light in N pieces in a direction parallel to the collimation direction, and a rotator section (140) capable of rotating the collimation direction of each of the N pieces around the initial averaged direction of propagation.
摘要翻译：一种用于准直具有初始平均传播方向的光的装置，包括准直部分（120），该准直部分能够沿垂直于所述平均传播方向的准直方向准直光;分割部分，在与准直方向平行的方向上的N个光的光，以及能够围绕初始平均的传播方向旋转N个中的每一个的准直方向的旋转部（140）。

9. 发明申请

WO2009066205A1 BACKLIGHTING SYSTEM AND DISPLAY DEVICE 审中-公开
标题翻译：背光系统和显示装置
公开(公告)号：WO2009066205A1
公开(公告)日：2009-05-28
申请号：PCT/IB2008/054753
申请日：2008-11-13
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , PIJLMAN, Fetze , VISSENBERG, Michel, C., J., M.
发明人： PIJLMAN, Fetze , VISSENBERG, Michel, C., J., M.
IPC分类号： G02F1/13357 , F21K7/00 , G02B6/00
CPC分类号： G02F1/133611 , G02B6/0078 , G02F1/133603
摘要： The invention relates to a backlighting system (10, 11, 12, 13, 14, 15, 16) and to a display device. The backlighting system comprises a plurality of segments (20, 21, 22, 23, 24) for selectively illuminating a predefined area of pixels of a display device. The backlighting system is configured for selectively controlling the intensity and/or color of the light emitted from the segment, each segment comprising a light source (30). The backlighting system (10, 11, 12, 13, 14, 15, 16) further comprises light barriers (40) for limiting the lateralspreading of the light emitted by the light source (30) towards the neighboring segments (20, 21, 22, 23, 24). The light barriers define grid-lines of a grid, and the light source (30) is arranged at a position on the grid-line which at least partially coincides with at least one of the light barriers. The effect of the measures according to the invention is that by positioning the light source of the segment on the same grid-line as the light barriers, the light from the light source spreads on either side of the light barrier towards the neighboring segments. This enables a predefined overlap of the light emitted by the segment towards its neighboring segments without the need for additional thickness of the backlighting system.
摘要翻译：本发明涉及背光系统（10,11,12,13,14,15,16）和显示装置。背光系统包括用于选择性地照亮显示装置的预定区域的像素的多个段（20,21,22,23,24）。背光系统被配置为选择性地控制从片段发射的光的强度和/或颜色，每个片段包括光源（30）。背光系统（10,11,12,13,14,15,16）还包括光栅（40），用于限制由光源（30）发射的光朝向邻近片段（20,21,22）的边缘，23,24）。光栅限定栅格的栅格线，并且光源（30）被布置在至少部分地与至少一个光栅重合的网格线上的位置。根据本发明的措施的效果是通过将光源的光源定位在与光栅相同的格栅线上，来自光源的光在光栅的任一侧向邻近的片段扩散。这使得能够将段发射的光预定重叠到其相邻的段，而不需要背光系统的额外厚度。

10. 发明申请

WO2008050288A1 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：WO2008050288A1
公开(公告)日：2008-05-02
申请号：PCT/IB2007/054297
申请日：2007-10-23
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , PIJLMAN, Fetze , CENNINI, Giovanni , VISSENBERG, Michel, C., J., M.
发明人： PIJLMAN, Fetze , CENNINI, Giovanni , VISSENBERG, Michel, C., J., M.
IPC分类号： G02F1/13357
CPC分类号： G02F1/133606 , G02B6/005 , G02B6/0068 , G02F1/133609 , G02F1/133611 , G02F2001/133607
摘要： The invention relates to an illumination system (10, 20, 30) for illuminating a display device (40) and to a display device (40). The illumination system comprises a light- mixing chamber (50) which comprises a light-exit window (52), a rear wall (54) which is situated opposite the light-exit window (52), and edge walls (56, 58) which extend between the light-exit window (52) and the rear wall (54). A surface (55) of the rear wall (54) is substantially specularly reflective for specularly reflecting light impinging on the surface of the rear wall and having a relatively large angle of incidence with respect to an axis perpendicular to the rear wall. The illumination system further comprises a light source (60, 62) and a plurality of light out-coupling elements (70). The light source emits light into the light-mixing chamber in a direction substantially parallel to the light-exit window. The illumination system further comprises an angularly reflective filter (80) applied at the light- exit window. The angularly reflective filter is constituted of a plurality of substantially transparent layers (81, 82, 83, 84), each layer having a substantially uniform thickness. Each set of two adjacent layers (81, 82, 83, 84) of the angularly reflective filter has different refractive indexes.
摘要翻译：本发明涉及一种用于照明显示装置（40）和显示装置（40）的照明系统（10,20,30）。所述照明系统包括光混合室（50），所述光混合室包括出射窗（52），与所述光出射窗（52）相对的后壁（54）和边缘壁（56,58）其在光出射窗（52）和后壁（54）之间延伸。后壁（54）的表面（55）基本上镜面反射，用于镜面反射照射在后壁的表面上的光，并且相对于垂直于后壁的轴线具有相对大的入射角。照明系统还包括光源（60,62）和多个光出耦合元件（70）。光源在基本上平行于光出射窗的方向上将光发射到光混合室中。所述照明系统还包括施加在所述光出射窗处的角度反射滤光器（80）。角度反射滤光片由多个基本上透明的层（81,82,83,84）构成，每层具有基本均匀的厚度。角度反射滤光器的每组两个相邻层（81,82,83,84）具有不同的折射率。

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