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1. 发明授权

US10481406B2 Multi-view display device 有权
公开(公告)号：US10481406B2
公开(公告)日：2019-11-19
申请号：US15696238
申请日：2017-09-06
申请人： KONINKLIJKE PHILIPS N.V.
发明人： Fetze Pijlman , Jan Van Der Horst
IPC分类号： G02B27/22 , G02F1/1335 , H04N13/356 , G02B3/12 , G02F1/29 , G02F1/1347 , H04N13/305 , H04N13/359
摘要： A multi-view display is switchable between single view and multi-view modes, and uses lenticular means (9) arranged over the display panel which comprise birefringent electro-optic material (62) adjacent a non-switchable optically transparent layer (60). The non-switchable optically transparent layer (60) has a refractive index (n) substantially equal to the extra ordinary refractive index of the birefringent electro-optic material (62). In the single view mode, the birefringent electro-optic material (62) defines a non-switched state, and the polarization (64) of the light output from the display panel and incident on the lenticular means is linear and aligned with the optical axis of the birefringent electro-optic material (62) at the surface where the display output light is received. In the multi-view mode, the birefringent electro-optic material (62) defines a switched state in which the optical axis is aligned perpendicularly to the display output surface.

2. 发明申请

US20160377877A1 MULTIVIEW DISPLAY DEVICE 审中-公开
标题翻译：多媒体显示设备
公开(公告)号：US20160377877A1
公开(公告)日：2016-12-29
申请号：US15258016
申请日：2016-09-07
申请人： KONINKLIJKE PHILIPS N.V.
发明人： Fetze Pijlman
IPC分类号： G02B27/22 , H04N13/04 , G02F1/29
CPC分类号： G02B27/2214 , F21V14/003 , G02F1/29 , G02F2001/294 , G02F2202/40 , G02F2203/22 , H04N13/305
摘要： The invention provides an autostereoscopic display device having an adjuster for adjusting the direction of a light beam (5). The adjuster (1) has an off-state and on-state and comprises a stack (10) of layers. The stack (10) comprises a first solid material layer (100) having a first optic axis (111), a second solid material layer (200) having a second optic axis (211), and switchable birefringent twisted nematic liquid crystal material (30) or chiral nematic liquid crystal material;. Further, the stack includes a first interface (130) between the first solid material layer (100) and birefringent material (30) and a second interface (230) between the second solid material layer (200) and birefringent material (30). In the off-state, the birefringent material (30) at the first interface (130) is configured to have an optic axis parallel to the first optic axis (111) and the birefringent material (30) at the second interface (230) is configured to have an optic axis parallel to the second optic axis (211). In the on-state, the birefringent material (30) at the first interface (130) is configured to have an optic axis perpendicular to the first optic axis (111) and the birefringent material (30) at the second interface (230) is configured to have an optic axis perpendicular to the second optic axis (211).
摘要翻译：本发明提供一种具有用于调节光束（5）的方向的调节器的自动立体显示装置。调节器（1）具有截止状态和导通状态，并且包括层（10）。叠层（10）包括具有第一光轴（111）的第一固体材料层（100），具有第二光轴（211）的第二固体材料层（200）和可切换的双折射扭曲向列型液晶材料）或手性向列型液晶材料。此外，堆叠包括在第一固体材料层（100）和双折射材料（30）之间的第一界面（130）和在第二固体材料层（200）和双折射材料（30）之间的第二界面（230）。在关闭状态下，第一界面（130）处的双折射材料（30）被配置为具有平行于第一光轴（111）的光轴并且在第二界面处的双折射材料（30）是被配置为具有平行于第二光轴（211）的光轴。在导通状态下，第一界面（130）处的双折射材料（30）被配置为具有垂直于第一光轴（111）的光轴并且第二界面处的双折射材料（30）是被配置为具有垂直于第二光轴（211）的光轴。

3. 发明授权

US09185780B2 Lighting controller, lighting system and lighting control method 有权
标题翻译：照明控制器，照明系统和照明控制方法
公开(公告)号：US09185780B2
公开(公告)日：2015-11-10
申请号：US14401139
申请日：2013-05-08
申请人： KONINKLIJKE PHILIPS N.V.
发明人： Fetze Pijlman , Jasper Van Dorp Schuitman , Armin Gerhard Kohlrausch , Okke Ouweltjes , Stefan Henricus Swinkels , Michel Cornelis Josephus Marie Vissenberg , Ronaldus Maria Aarts , Cornelis Henridricus Bertus Arnoldus Van Dinther
IPC分类号： H05B37/02 , G08B21/04 , G08B21/06
CPC分类号： H05B37/0227 , G08B21/0469 , G08B21/06 , H05B37/0236 , H05B37/0245
摘要： In a lighting system, sound levels are detected in the vicinity of at least one lighting unit to determine when there is a sound level above a threshold. The illumination provided by the lighting unit is adapted in such a way as to encourage a reduction of noise generation.
摘要翻译：在照明系统中，在至少一个照明单元附近检测声级，以确定何时有高于阈值的声级。由照明单元提供的照明被调整为鼓励减少噪声产生。

4. 发明授权

US11281020B2 Multi-view display device 有权
公开(公告)号：US11281020B2
公开(公告)日：2022-03-22
申请号：US16596819
申请日：2019-10-09
申请人： KONINKLIJKE PHILIPS N.V.
发明人： Fetze Pijlman , Jan Van Der Horst
IPC分类号： G02F1/1347 , G02B30/27 , G02F1/29 , G02F1/1335 , H04N13/305 , H04N13/356 , H04N13/359 , G02B3/12
摘要： A multi-view display is switchable between single view and multi-view modes, and uses lenticular means (9) arranged over the display panel which comprise birefringent electro-optic material (62) adjacent a non-switchable optically transparent layer (60). The non-switchable optically transparent layer (60) has a refractive index (n) substantially equal to the extra ordinary refractive index of the birefringent electro-optic material (62).
In the single view mode, the birefringent electro-optic material (62) defines a non-switched state, and the polarization (64) of the light output from the display panel and incident on the lenticular means is linear and aligned with the optical axis of the birefringent electro-optic material (62) at the surface where the display output light is received. In the multi-view mode, the birefringent electro-optic material (62) defines a switched state in which the optical axis is aligned perpendicularly to the display output surface.

5. 发明授权

US10527862B2 Multiview display device 有权
公开(公告)号：US10527862B2
公开(公告)日：2020-01-07
申请号：US15946826
申请日：2018-04-06
申请人： KONINKLIJKE PHILIPS N.V.
发明人： Fetze Pijlman
IPC分类号： G02B27/22 , H04N13/305 , G02F1/29 , F21V14/00
摘要： The invention provides an autostereoscopic display device having an adjuster for adjusting the direction of a light beam (5). The adjuster (1) has an off-state and on-state and comprises a stack (10) of layers. The stack (10) comprises a first solid material layer (100) having a first optic axis (111), a second solid material layer (200) having a second optic axis (211), and switchable birefringent twisted nematic liquid crystal material (30) or chiral nematic liquid crystal material. Further, the stack includes a first interface (130) between the first solid material layer (100) and birefringent material (30) and a second interface (230) between the second solid material layer (200) and birefringent material (30). In the off-state, the birefringent material (30) at the first interface (130) is configured to have an optic axis parallel to the first optic axis (111) and the birefringent material (30) at the second interface (230) is configured to have an optic axis parallel to the second optic axis (211). In the on-state, the birefringent material (30) at the first interface (130) is configured to have an optic axis perpendicular to the first optic axis (111) and the birefringent material (30) at the second interface (230) is configured to have an optic axis perpendicular to the second optic axis (211).

6. 发明申请

US20170363878A1 MULTI-VIEW DISPLAY DEVICE 审中-公开
公开(公告)号：US20170363878A1
公开(公告)日：2017-12-21
申请号：US15696238
申请日：2017-09-06
申请人： KONINKLIJKE PHILIPS N.V.
发明人： Fetze Pijlman , Jan Van Der Horst
IPC分类号： G02B27/22 , G02F1/1347 , G02F1/29 , G02F1/1335 , H04N13/04 , G02B3/12
摘要： A multi-view display is switchable between single view and multi-view modes, and uses lenticular means (9) arranged over the display panel which comprise birefringent electro-optic material (62) adjacent a non-switchable optically transparent layer (60). The non-switchable optically transparent layer (60) has a refractive index (n) substantially equal to the extra ordinary refractive index of the birefringent electro-optic material (62).In the single view mode, the birefringent electro-optic material (62) defines a non-switched state, and the polarization (64) of the light output from the display panel and incident on the lenticular means is linear and aligned with the optical axis of the birefringent electro-optic material (62) at the surface where the display output light is received. In the multi-view mode, the birefringent electro-optic material (62) defines a switched state in which the optical axis is aligned perpendicularly to the display output surface.

7. 发明申请

US20160349524A1 MULTI-VIEW DISPLAY DEVICE 审中-公开
标题翻译：多显示显示设备
公开(公告)号：US20160349524A1
公开(公告)日：2016-12-01
申请号：US15233084
申请日：2016-08-10
申请人： KONINKLIJKE PHILIPS N.V.
发明人： Fetze Pijlman , Oscar Hendrikus Willemsen , Lieven Raf Roger Desmet , Maarten Sluijter , Siebe Tjerk De Zwart , Marcellinus Petrus Carolus Michael Krijn
IPC分类号： G02B27/22 , H04N13/04 , G02B27/00
CPC分类号： G02B27/2214 , G02B27/0093 , H04N13/305 , H04N13/354 , H04N13/368
摘要： A multi-view display device comprises a pixelated display panel and a backlight comprising an arrangement of light sources (30), wherein each light source, when turned on, illuminates an associated region of pixels of the display panel. A display controller is adapted to control the pixelated display panel and the arrangement of light sources such that a partial display output is provided comprising simultaneously a set of at least three 2D views with no repetition of individual 2D views.This arrangement provides an output with controlled illumination direction of the pixels so that view repetitions are avoided. The output can be a single cone of views, and the location from which the cone of views can be viewed depends on the relationship between the light sources of the backlight which are activated and the display panel.
摘要翻译：这种布置提供具有像素的受控照明方向的输出，从而避免视图重复。输出可以是单个视图，并且可以看到视锥的位置取决于被激活的背光的光源与显示面板之间的关系。

8. 发明授权

US09383083B2 Lighting unit, especially for road illumination 有权
标题翻译：照明单元，特别适用于道路照明
公开(公告)号：US09383083B2
公开(公告)日：2016-07-05
申请号：US14647516
申请日：2013-11-22
申请人： KONINKLIJKE PHILIPS N.V.
发明人： Fetze Pijlman , Robert Van Asselt , Peter Tjin Sjoe Kong Tsang , Floris Maria Hermansz Crompvoets , Maarten Van Lierop , Hendrik Jan Eggink
IPC分类号： F21V3/00 , F21V5/00 , F21V13/04 , F21V15/01 , F21S8/08 , F21W131/103 , F21Y101/02
CPC分类号： F21V13/04 , F21S8/085 , F21V5/005 , F21V15/01 , F21W2131/103 , F21Y2115/10 , Y02B20/72
摘要： The invention provides a lighting unit (100) comprising (a) a lighting unit cavity (130), (b) a light source unit (110), for light source unit light (111), wherein the light source unit (110) comprises a light source (1100) and a collimator (1200), and (c) a light exit window (120), configured to enclose at least part of the lighting unit cavity (130) and configured to allow transmission of at least part of the light source unit light (111) as a beam of light (101), wherein the light exit window (120) comprises an upstream face (125) and a downstream face (126), with the upstream face (125) directed to the lighting unit cavity (130); wherein the upstream face (125) comprises light outcoupling structures (140), configured to couple the light source unit light (111) via the light exit window (120) out of the lighting unit (100).
摘要翻译：本发明提供了一种照明单元，包括：（a）用于光源单元光（111）的照明单元空腔（130），（b）光源单元（110），其中光源单元（110）包括光源（1100）和准直器（1200），以及（c）光出射窗口（120），被配置为封闭照明单元空腔（130）的至少一部分，并且被配置为允许传输至少部分作为光束（101）的光源单元光（111），其中所述光出射窗（120）包括上游面（125）和下游面（126），所述上游面（125）指向所述照明单元腔（130）; 其中所述上游面（125）包括光输出耦合结构（140），其被配置为经由所述光出射窗（120）将所述光源单元光（111）耦合到所述照明单元（100）之外。

9. 发明申请

US20150102745A1 LIGHTING CONTROLLER, LIGHTING SYSTEM AND LIGHTING CONTROL METHOD 有权
标题翻译：照明控制器，照明系统和照明控制方法
公开(公告)号：US20150102745A1
公开(公告)日：2015-04-16
申请号：US14401139
申请日：2013-05-08
申请人： KONINKLIJKE PHILIPS N.V.
发明人： Fetze Pijlman , Jasper Van Dorp Schuitman , Armin Gerhard Kohlrausch , Okke Ouweltjes , Stefan Henricus Swinkels , Michel Cornelis Joseph Vissenberg , Ronaldus Maria Aarts , Cornelis Henridricus Bertus Arnoldus Van Dinther
IPC分类号： H05B37/02
CPC分类号： H05B37/0227 , G08B21/0469 , G08B21/06 , H05B37/0236 , H05B37/0245
摘要： In a lighting system, sound levels are detected in the vicinity of at least one lighting unit to determine when there is a sound level above a threshold. The illumination provided by the lighting unit is adapted in such a way as to encourage a reduction of noise generation.
摘要翻译：在照明系统中，在至少一个照明单元附近检测声级，以确定何时有高于阈值的声级。由照明单元提供的照明被调整为鼓励减少噪声产生。

10. 发明授权

US10429659B2 Optical arrangement and an autostereoscopic display device incorporating the same 有权
公开(公告)号：US10429659B2
公开(公告)日：2019-10-01
申请号：US15620962
申请日：2017-06-13
申请人： KONINKLIJKE PHILIPS N.V.
发明人： Siebe Tjerk De Zwart , Marcellinus Petrus Carolus Michael Krijn , Fetze Pijlman , Oscar Hendrikus Willemsen , Martin Gerard Hendrik Hiddink
IPC分类号： G02B27/22
摘要： An optical arrangement having at least a lens mode in which the optical arrangement is a lens arrangement having an array (9) of lenticular lenses (11) each of which has a particular lens surface shape such that, when tracing rays through a lenticular lens after they have entered one side of the lenticular lens, there exists at least one ray that hits the lenticular lens surface perpendicularly. This arrangement gives reduced banding and loss of intensity at steep angles when used in an autostereoscopic display.

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