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    • 5. 发明申请
    • BEAM DIRECTION CONTROLLING DEVICE AND LIGHT-OUTPUT DEVICE
    • 光束方向控制装置和光输出装置
    • WO2010041182A1
    • 2010-04-15
    • PCT/IB2009/054322
    • 2009-10-02
    • KONINKLIJKE PHILIPS ELECTRONICS N.V.VISSENBERG, Michel, C., J., M.PIJLMAN, FetzeKRIJN, Marcellinus, P., C., M.DE ZWART, Siebe, T.IJZERMAN, Willem, L.
    • VISSENBERG, Michel, C., J., M.PIJLMAN, FetzeKRIJN, Marcellinus, P., C., M.DE ZWART, Siebe, T.IJZERMAN, Willem, L.
    • G02B5/04G02B26/10G02B3/00F21S8/00F21V5/02F21V5/04F21V14/06G02B26/08
    • G02B3/0062F21S8/04F21V5/002F21V5/004F21V5/005F21V5/007F21V5/008F21V5/045F21V14/04F21V14/06G02B3/005G02B3/0056G02B5/045G02B19/0009G02B19/0014G02B19/0033G02B26/0883G02B26/108
    • 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.
    • 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。
    • 6. 发明申请
    • AUTO-STEREOSCOPIC DISPLAY DEVICE
    • 自动立体显示装置
    • WO2009044334A1
    • 2009-04-09
    • PCT/IB2008/053971
    • 2008-09-30
    • KONINKLIJKE PHILIPS ELECTRONICS N.V.HIDDINK, Martin, G., H.DE ZWART, Siebe, T.WILLEMSEN, Oscar, H.VISSENBERG, Michel, C., J., M.KRAAN, Thomas, C.OP DE BEECK, Marc, J., R.MUIJS, Remco, T., J.
    • HIDDINK, Martin, G., H.DE ZWART, Siebe, T.WILLEMSEN, Oscar, H.VISSENBERG, Michel, C., J., M.KRAAN, Thomas, C.OP DE BEECK, Marc, J., R.MUIJS, Remco, T., J.
    • H04N13/00
    • H04N13/312G02B27/2242G02B27/2285G02B27/26H04N13/305H04N13/351
    • An auto-stereoscopic display device which addresses the problem of how to provide an improved three dimensional effect without degrading the resolution of the views. The auto-stereoscopic display device comprises: image forming means having an array of display pixels for producing a display; view forming means positioned in registration with the image forming means and having an array of view forming elements, the view forming elements each being configurable to focus the outputs of groups of the display pixels into a plurality of views projected towards a user in different directions; and view deflecting means positioned in registration with the view forming means, the view deflecting means being arranged to selectably change the directions in which the plurality of views are projected towards the user. The view deflecting means comprise at least one birefringent prism having a first refractive index for light having a first polarization direction and a second refractive index for light having a second polarization direction. The view deflecting means further comprise a polarization switch in registration with the birefringent prism for providing the birefringent prism with display light having the first or second polarization direction. Specific arrangements of the image forming means, the view forming means and the view deflection means provide an even distribution of pixels and virtual pixels associated with the deflected views
    • 一种解决如何提供改进的三维效果而不降低视图分辨率的问题的自动立体显示装置。 自动立体显示装置包括:具有用于产生显示的显示像素阵列的图像形成装置; 视图形成装置定位成与图像形成装置对准并且具有视图形成元件的阵列,所述视图形成元件各自可配置为将显示像素的组的输出聚焦成朝向用户在不同方向上投影的多个视图; 并且将视角偏转装置设置成与视图形成装置对准,视图偏转装置被布置成可选地改变多个视图朝向使用者投射的方向。 视角偏转装置包括至少一个双折射棱镜,其具有用于具有第一偏振方向的光的第一折射率和具有第二偏振方向的光的第二折射率。 视角偏转装置还包括与双折射棱镜对准的偏振开关,用于为双折射棱镜提供具有第一或第二偏振方向的显示光。 图像形成装置,视图形成装置和视图偏转装置的具体布置提供与偏转视图相关联的像素和虚拟像素的均匀分布
    • 10. 发明申请
    • CONFIGURABLE MULTI-VIEW DISPLAY DEVICE
    • 可配置多视图显示设备
    • WO2007039846A3
    • 2007-07-05
    • PCT/IB2006053464
    • 2006-09-25
    • KONINKL PHILIPS ELECTRONICS NVIJZERMAN WILLEM LKRIJN MARCELLINUS P C MDE ZWART SIEBE TKARMAN GERARDUS P
    • IJZERMAN WILLEM LKRIJN MARCELLINUS P C MDE ZWART SIEBE TKARMAN GERARDUS P
    • H04N13/04
    • H04N13/0409H04N13/0402H04N13/0404H04N13/0415H04N13/0445H04N13/0454H04N13/0456
    • A configurable multi-view display device (100) , f or providing 2D mode or 3D mode with a variable number of views (5 views, 9 views...) / comprising: a structure (104) of light modulating elememts (105-108) , for providing image data and a predetermined pattern of light 8 (either alternately or simultaneously using an invisible wavelength) , an optical directory means (110) , comprising a liquid crystal layer having a lens action being spatially controllable according to a pattern of potential differences applied to it, an optical configuration means (118-122) for applying said pattern of potential differences, having photoconductive properties (photoconductive layer 120, active matrix plate of photoconductive elements 602) , wherein said predetermined pattern of light determines the impedances within the optical configuration means due to said photoconductive properties, thereby determining said pattern of potential differences, thereby determining said lens action, and thereby determining the actual view configuration, so that the axtual view configuration of the multi-view display device is set by means of the structure of loight modulating elements .
    • 一种可配置的多视图显示设备(100),或者提供具有可变数量视图(5视图,9视图...)的2D模式或3D模式/包括:光调制元件(105- 108),用于提供图像数据和预定图案的光8(交替地或同时使用不可见的波长),光学目录装置(110),其包括具有透镜作用的液晶层,该透镜作用可以根据 施加电位差的光学配置装置(118-122),用于施加具有光导特性(光电导层120,光电导元件602的有​​源矩阵板)的电位差图形,其中所述预定图案确定内部的阻抗 光学配置意味着由于所述光导特性,从而确定所述电位差的图案,从而确定所述透镜作用,从而阻止 挖掘实际视图配置,使得多视图显示设备的俯视图配置通过右视调制元件的结构来设定。