Multi-view display
    1.
    发明申请
    Multi-view display 有权
    多视图显示

    公开(公告)号:US20070018585A1

    公开(公告)日:2007-01-25

    申请号:US10573082

    申请日:2004-09-23

    IPC分类号: H01J29/56

    摘要: A multi view display (49) is arranged to provide large viewing zones (23,24) while producing little or no cross-talk The display may include a barrier (20) comprising a plurality of colour portions (20a, 20b, 20c) that co-operate with colour filters (19a-19f) in a display panel (14) to selectively direct light to the viewing zones (23, 24) A lenticular screen (30) may be arranged to create or image light lines onto imaging units (32a, 32f) of the display panel (14) that are spaced from one another, so that adjacent units (32a, 32f) are illuminated by light from different lenses (30a, 30b, 30c), directed towards different viewing zones (23, 24) A light source (35) may generate the light at positions aligned with boundaries between adjacent lenses (30a, 30b, 30c) The imaging units may be operated so that units (32a, 32b) displaying information for the first viewing zone (23) are separated from units (32d, 32e) displaying information for the second viewing zone (24) by units (32c, 32f) not used to display information Adjacent columns of units (32a, 32b) may be used to display information to one viewing zone (23) The viewing zones (23, 24) may be enlarged using a scatterer (36) A switchable diffuser (40) or barrier (48) may be provided so that the display (49) can operate in different multi-view and/or single view modes

    摘要翻译: 多视图显示器(49)布置成在产生很少或没有串扰的同时提供大的观看区域(23,24)。显示器可以包括屏障(20),其包括多个颜色部分(20a,20b,20b c)与显示面板(14)中的滤色器(19a-19f)配合以选择性地将光引导到观察区(23,24)。透镜屏(30)可以被布置成产生或图像光 线路连接到显示面板(14)的彼此间隔开的成像单元(32a,32f),使得相邻单元(32a,32f)被来自不同透镜(30a,30b, 针对不同的观察区域(23,24),光源(35)可以在与相邻透镜(30a,30b,30c)之间的边界对准的位置处产生光。成像单元可以被操作,使得 显示用于第一观看区(23)的信息的单元(32a,32b)与显示信息的单元(32d,32e)分离 对于第二观看区域(24),单元(32c,32f)不用于显示信息可以使用相邻列的单元(32a,32b)来向一个观看区域显示信息(23)。观看区域 可以使用散射体(36)放大可以放大可切换扩散器(40)或屏障(48),使得显示器(49)可以以不同的多视图和/或单视图模式操作

    Backlight for 3d display
    2.
    发明申请
    Backlight for 3d display 有权
    3d显示背光

    公开(公告)号:US20070109811A1

    公开(公告)日:2007-05-17

    申请号:US10573084

    申请日:2004-09-23

    IPC分类号: F21V7/04

    CPC分类号: G02B6/0038 G02B6/0056

    摘要: A backlight (5) for a 3D display device, the backlight (5) comprising a planar light guide (7) through which light is guided transversely by internal reflection. The light guide (7) is provided with a plurality of grooves (8), which are configured to direct light propagating within the light guide (7), out of a face (7f) of the light guide (7) so as to form a plurality of line light sources.

    摘要翻译: 一种用于3D显示装置的背光(5),所述背光源(5)包括平面光导(7),光线通过所述平面光导(7)通过内部反射横向引导。 导光体(7)设置有多个凹槽(8),其构造成将在导光体(7)内传播的光引导出导光体(7)的面(7f),从而 形成多条线光源。

    Autostereoscopic display apparatus
    3.
    发明申请
    Autostereoscopic display apparatus 失效
    自动立体显示装置

    公开(公告)号:US20060203336A1

    公开(公告)日:2006-09-14

    申请号:US10566787

    申请日:2004-07-22

    IPC分类号: G02B27/22

    摘要: An autostereoscopic display device (1), comprising a display panel (10), a lenticular sheet (15) and an electrically controllable diffuser (80). The electrically controllable diffuser (80) comprises an optical medium (94), e.g. polyethyleneterephthalate (PET), with a structured surface (98) against an electro-optic medium (95), e.g. a small droplet polymer dispersed liquid crystal (PDLC) layer. The electro-optic material (95) refractive index is varied with an applied electric field (or zero field) and is switchable between at least (i) a value (n2) substantially matching that of the optical medium (94), which provides a substantially non-diffusing mode, hence 3D operation of the display device, and (ii) a value (n1) different to that of the optical medium (94) hence causing refraction at the structured surface (98), the structured surface (98) providing different refraction angles (?0) so as to provide an overall diffusing effect, hence 2D operation. The diffuser (80) may be provided as a stand-alone item.

    摘要翻译: 一种自动立体显示装置(1),包括显示面板(10),透镜片(15)和电可控扩散器(80)。 电可控扩散器(80)包括光介质(94) 聚对苯二甲酸乙二醇酯(PET),其具有针对电光介质(95)的结构化表面(98)。 小液滴聚合物分散液晶(PDLC)层。 电光材料(95)折射率随施加的电场(或零场)而变化,并且可在至少(i)基本上与光学介质(94)的值(n 2)之间的值(n 2)之间切换,其提供 基本上不扩散模式,因此显示装置的3D操作,和(ii)与光学介质(94)不同的值(n 1),从而在结构化表面(98),结构化表面(98)处引起折射 98)提供不同的折射角(θ0),以便提供整体漫射效果,因此提供2D操作。 扩散器(80)可以作为独立物品提供。

    electrophoretic display panel
    4.
    发明申请
    electrophoretic display panel 审中-公开
    电泳显示面板

    公开(公告)号:US20060139306A1

    公开(公告)日:2006-06-29

    申请号:US10543435

    申请日:2004-01-13

    IPC分类号: G09G3/34

    摘要: The electrophoretic display panel (1) for displaying a picture corresponding to image information has drive means (100) which are able to control for each picture element (2) the potentials, thereby being able to change the position of the particles (6) based on the image information. Furthermore, the display panel (1) has monitoring means (101) which are able to generate for each picture element (2) actual position information indicative for the actual position of the particles (6), and control means (103) which are able to control for each picture element (2) the drive means (100) in dependence of the actual position information and the image information to reduce a difference between the position of the particles (6) and the position off the particles (6) corresponding to the image information. For the display panel (1) to be able to provide a picture of relatively high quality even at relatively low or nonuniform intensities of the ambient light, the monitoring means (101) comprise electrical means (102) which are able to generate for each picture element (2) the actual position information based on an electrical property of the respective picture element (2).

    摘要翻译: 用于显示与图像信息相对应的图像的电泳显示面板(1)具有驱动装置(100),其能够控制每个图像元素(2)的电位,从而能够基于粒子(6)的位置改变 对图像信息。 此外,显示面板(1)具有能够为每个图像元素(2)生成指示粒子(6)的实际位置的实际位置信息的监视装置(101),以及能够 根据实际位置信息和图像信息来控制每个图像元素(2)驱动装置(100),以减少颗粒(6)的位置与离开颗粒(6)的位置之间的差异 图像信息。 对于显示面板(1)即使在环境光的相对较低或不均匀的强度下也能够提供相对高质量的图像,监视装置(101)包括能够为每个图像生成的电气装置(102) 元件(2)基于相应图像元素(2)的电气特性的实际位置信息。

    Multi Emission Mode Backlight
    5.
    发明申请
    Multi Emission Mode Backlight 审中-公开
    多发射模式背光

    公开(公告)号:US20080055933A1

    公开(公告)日:2008-03-06

    申请号:US11572571

    申请日:2005-07-18

    IPC分类号: F21V7/04

    摘要: A backlight (100) for a display comprises a planar light guide (102) through which light is guided by internal reflection. The light guide is provided with a first plurality of parallel structures (129) essentially along a first direction and a second plurality of parallel structures (122) provided essentially along a second direction, said second direction being substantially perpendicular to said first direction. The first plurality of structures are configured to direct light propagating along said second direction within the light guide, out of a face (110) of the light guide and the second plurality of structures are configured to direct light propagating along said first direction within the light guide, out of a face of the light guide.

    摘要翻译: 用于显示器的背光(100)包括平面光导(102),光通过内部反射引导。 光导基本上沿着第一方向设置有第一多个平行结构(129),基本沿第二方向设置的第二多个平行结构(122),所述第二方向基本上垂直于所述第一方向。 所述第一多个结构被配置为将在所述光导内沿所述第二方向传播的光引导出所述光导的表面(110),并且所述第二多个结构被配置为引导在所述光中沿着所述第一方向传播的光 指导,从光导面板出来。

    Front light for diffusely reflecting displays
    6.
    发明申请
    Front light for diffusely reflecting displays 审中-公开
    用于漫反射显示器的前灯

    公开(公告)号:US20060262568A1

    公开(公告)日:2006-11-23

    申请号:US10555050

    申请日:2004-04-28

    IPC分类号: F21V7/04

    CPC分类号: G02B6/0038 G02B6/005

    摘要: The present invention relates to a display apparatus, which has a diffusely reflecting display panel (21, 41, 51, 61, 71, 81, 91), light guide (23, 43, 53, 63, 73, 83, 93), a light source (22, 42, 52, 62, 72, 82, 92), and a transparent intermediate layer (29, 49, 59, 69), which is arranged between a front surface of said display panel and a rear surface (27, 47, 87, 97) of said light guide. The light source is mounted at an end (24, 84, 94) of the light guide. The display panel is in optical contact with said light guide, and the rear surface of the light guide is provided with a microstructure having wedge-facets (28, 34a-c, 48, 58) which are inclined to the front surface. Thereby a substantially uniform thickness of the light guide as well as a tuneable illumination uniformity are obtainable.

    摘要翻译: 本发明涉及一种具有漫反射显示面板(21,41,51,61,71,81,91),导光体(23,43,53,63,73,83,93)的显示装置, 光源(22,42,52,62,72,82,92)以及布置在所述显示面板的前表面和后表面之间的透明中间层(29,49,59,69) 27,47,87,97)。 光源安装在光导的端部(24,84,94)上。 显示面板与所述导光体光学接触,并且所述导光体的后表面设置有具有相对于所述前表面倾斜的楔形小面(28,34a-c,48,58)的微结构。 因此,可以获得光导的基本均匀的厚度以及可调的照明均匀性。

    Polarized-light-emitting waveguide, illumination arrangement and display device comprising such
    9.
    发明申请
    Polarized-light-emitting waveguide, illumination arrangement and display device comprising such 失效
    偏振发光波导,照明装置和显示装置

    公开(公告)号:US20050123229A1

    公开(公告)日:2005-06-09

    申请号:US10507861

    申请日:2002-03-03

    摘要: A side-lit illumination arrangement comprises a polarized-light-emitting waveguide comprising a polarization-selective beam-splitting interface formed at an interface of a waveguiding layer and a polarization-selection layer. In order to avoid alignment problems occurring during the manufacture of the waveguide which impair the proper functioning of the polarization-selective beam-splitting interface, the polarization-selective beam-splitting interface is planar. Waveguided light polarized and transmitted by the polarization-selective beam-splitting interface into the polarization-selection layer is coupled out by a relief-structured surface via an exit surface. Display devices having such waveguides, in particular if used in a front light, have a high brightness and efficiency.

    摘要翻译: 侧光照明装置包括偏振光发射波导,其包括在波导层和偏振选择层的界面处形成的偏振选择光束分离界面。 为了避免波导制造过程中发生的对准问题,导致偏振选择光束分离界面的正常功能受损,偏振选择光束分离界面是平面的。 由偏振选择光束分离界面偏振并透射到偏振选择层的波导光经由出射表面被凸起结构化的表面耦合出来。 具有这种波导的显示装置,特别是如果在前灯中使用,则具有高的亮度和效率。

    Color display device
    10.
    发明申请
    Color display device 有权
    彩色显示设备

    公开(公告)号:US20070146509A1

    公开(公告)日:2007-06-28

    申请号:US10529669

    申请日:2003-09-30

    IPC分类号: H04N9/64

    摘要: The invention relates to a color display device for display a color image and a method of operating such display. The color display device is provided with a plurality of picture elements, two selectable light sources having different predetermined radiance spectra, color selection means which in combination with the selectable light sources is able to produce respective first and second primary colors on the display panel and control means arranged to select alternately one of the selectable light sources and to provide a portion of the picture elements with image information corresponding to the respective primary colors obtainable with the selected light source. The primary colors of the display device can be selected in a time sequential and space sequential way which enable a reduction of a color break-up.

    摘要翻译: 本发明涉及用于显示彩色图像的彩色显示装置和操作这种显示的方法。 彩色显示装置具有多个图像元素,具有不同预定辐射光谱的两个可选光源,与可选光源组合的颜色选择装置能够在显示面板上产生相应的第一和第二原色并控制 被配置为交替选择一个所述可选光源并且为所述像素的一部分提供与所选择的光源可获得的各原色对应的图像信息的装置。 显示装置的原色可以以时间顺序和空间顺序的方式选择,这使得能够减少颜色分解。