Display panel comprising a light guide plate
    2.
    发明授权
    Display panel comprising a light guide plate 失效
    显示面板包括导光板

    公开(公告)号:US07370987B2

    公开(公告)日:2008-05-13

    申请号:US10514592

    申请日:2003-04-22

    IPC分类号: G09F13/04

    摘要: The display panel (21) comprises a light guide (2), a second plate (4) and a movable element (3) between both plates for locally decoupling light out of the light guide (2). Voltages, applied to electrodes (5,6 resp. 25), associated with the light guide (2), the second plate (4) and the movable element (3), locally bring the movable element (3) into 5 contact with the light guide plate (2) or the second plate (4). If, between the light guide (2) and the first electrodes (5) a layer (51) is present with a second refractive index being smaller than the first refractive index of the light guide (2), and the light guide (2) is positioned between the first electrodes (5) and the movable element (3), absorption of the light transported through the light guide plate (2) is reduced, providing a display panel (21) with 10 improved power efficiency.

    摘要翻译: 显示面板(21)包括在两个板之间的导光体(2),第二板(4)和可移动元件(3),用于将光从光导(2)局部去耦。 与光导(2),第二板(4)和可动元件(3)相关联的电极(5,6或25)的电压局部地使可动元件(3)与 导光板(2)或第二板(4)。 如果在光导(2)和第一电极(5)之间存在第二折射率小于光导(2)的第一折射率的层(51),并且光导(2) 位于第一电极(5)和可移动元件(3)之间,减少了通过导光板(2)传输的光的吸收,从而为显示面板(21)提供了10倍的功率效率。

    Plasma picture screen with terbium(III)-activated phosphor
    4.
    发明授权
    Plasma picture screen with terbium(III)-activated phosphor 有权
    具有铽(III)活化磷光体的等离子体画面

    公开(公告)号:US06462473B1

    公开(公告)日:2002-10-08

    申请号:US09860313

    申请日:2001-05-18

    IPC分类号: H01J1749

    CPC分类号: C09K11/778 H01J2211/42

    摘要: A plasma picture screen is provided with a front plate, which comprises a glass plate on which a dielectric layer and a protective layer are provided, with a carrier plate provided with a phosphor layer comprising a red and a blue phosphor as well as a green, Tb3+-activated phosphor, with a ribbed structure that subdivides the space between the front plate and the carrier plate into plasma cells filled with a gas comprising xenon, and with one or several electrode arrays on the front plate and the carrier plate for generating corona discharges in the plasma cells. The gas comprises xenon in a proportion of between 5 and 30% by volume.

    摘要翻译: 等离子体画面屏幕设置有前板,其包括设置有电介质层和保护层的玻璃板,具有设置有包括红色和蓝色荧光体以及绿色的荧光体层的载体板, Tb3 +激活的磷光体,其具有将前板和载体板之间的空间细分成填充有包含氙气体的等离子体单元的肋结构,以及在前板上的一个或多个电极阵列和用于产生电晕放电的载体板 在浆细胞中。 该气体的比例为5至30体积%的氙气。

    COLLIMATOR COMPRISING A PRISMATIC LAYER STACK, AND LIGHTING UNIT COMPRISING SUCH A COLLIMATOR
    5.
    发明申请
    COLLIMATOR COMPRISING A PRISMATIC LAYER STACK, AND LIGHTING UNIT COMPRISING SUCH A COLLIMATOR 有权
    包括真实层堆叠的收纳机,以及包括这样一个胶卷机的照明装置

    公开(公告)号:US20130322090A1

    公开(公告)日:2013-12-05

    申请号:US13985056

    申请日:2012-02-21

    IPC分类号: F21V5/00 G02B27/30

    摘要: The invention provides a collimator comprising a first collimator face, a second collimator face, and a stack region. The stack region comprises a first layer having a first prismatically shaped top face with a plurality of 1D arranged first prisms having first prism axes, and a second layer having a second prismatically shaped top face with a plurality of 1D arranged second prisms having second prism axes. The first and second prism axes are in a crossed configuration. In a direction from the first collimator face to the second collimator face, the index of refraction of material upstream of the first prismatically shaped top face is larger than that of material downstream of the first prismatically shaped top face, and the index of refraction of material upstream of the second prismatically shaped top face is larger than that of material downstream of the second prismatically shaped top face.

    摘要翻译: 本发明提供一种准直器,包括第一准直仪面,第二准直器面和堆叠区域。 堆叠区域包括具有第一棱镜状顶面的第一层和具有第一棱镜轴的多个1D布置的第一棱镜,以及具有第二棱镜形状的顶面的第二层,具有多个1D布置的第二棱镜,该第二棱镜具有第二棱镜轴 。 第一和第二棱镜轴处于交叉配置。 在从第一准直器面到第二准直器面的方向上,第一棱镜顶面上游的材料的折射率大于第一棱镜形顶面下游的材料的折射率,材料的折射率 第二棱镜形顶面的上游大于第二棱镜状顶面下游的材料的上游侧。

    Stereoscopic display apparatus
    7.
    发明授权
    Stereoscopic display apparatus 有权
    立体显示装置

    公开(公告)号:US08208011B2

    公开(公告)日:2012-06-26

    申请号:US12063859

    申请日:2006-08-17

    IPC分类号: H04N13/00

    CPC分类号: H04N13/317 H04N13/305

    摘要: A method of computing a display value to be provided to a stereoscopic display apparatus (150) is described. The method includes: determining a first intermediate value (811) from a 3-D representation on basis of a first one of the angular directions and coordinates of a first one of the picture elements (102); determining a second intermediate value (810) from the 3-D representation on basis of a further angular direction relative to the first plane and the coordinates of the first one of the picture elements; and combining the first intermediate value (811) and the second intermediate value (810) to the display value, the display value related to the particular output of a first one of the picture elements of the stereoscopic display apparatus (102).

    摘要翻译: 描述了一种计算要提供给立体显示装置(150)的显示值的方法。 该方法包括:基于第一个图像元素(102)的角度方向和坐标中的第一个来确定来自3-D表示的第一中间值(811); 基于相对于第一平面的另一角度方向和第一图像元素的坐标,从3-D表示确定第二中间值(810); 以及将所述第一中间值(811)和所述第二中间值(810)组合到所述显示值,所述显示值与所述立体显示装置(102)的第一图像元素的特定输出相关。

    AUTOSTEREOSCOPIC IMAGE OUTPUT DEVICE
    8.
    发明申请
    AUTOSTEREOSCOPIC IMAGE OUTPUT DEVICE 有权
    自动图像输出设备

    公开(公告)号:US20110001803A1

    公开(公告)日:2011-01-06

    申请号:US12865865

    申请日:2009-02-06

    IPC分类号: H04N13/04

    CPC分类号: H04N13/317 H04N13/305

    摘要: An autostereoscopic image output device comprises an image panel having an array of image pixels (5) defining an image, the image pixels being arranged in rows and columns. An array of parallel lenticular elements (11) is positioned over the image panel, the lenticular elements having optical focal axes that are slanted at an angle (φ) to the image pixel columns. The image output device is operable in first and second modes, with the image panel and lenticular element array rotated by 90 degrees between the modes, thereby providing a landscape mode of operation and a portrait mode of operation, the slant angle φ in the landscape mode satisfies: 1≧tan φ≧1/2. This enables a 3D image device to be used in both the landscape and the portrait mode, while maintaining a good view-distribution and image pixel structure.

    摘要翻译: 自动立体图像输出装置包括具有定义图像的图像像素阵列(5)的图像面板,图像像素以行和列排列。 平行透镜元件阵列(11)位于图像面板的上方,双凸透镜元件具有与图像像素列成角度(&phgr)倾斜的光学焦点轴。 图像输出装置可以在第一和第二模式中操作,图像面板和双凸透镜元件阵列在模式之间旋转90度,从而提供操作的横向模式和肖像操作模式,倾斜角度& 在风景模式中满足:1≥tan&phgr;≥1/ 2。 这样可以在景观和肖像模式下使用3D图像设备,同时保持良好的视图分布和图像像素结构。

    Passive matrix display with bistable electro-wetting cells
    9.
    发明授权
    Passive matrix display with bistable electro-wetting cells 失效
    无源矩阵显示与双稳电泳池

    公开(公告)号:US07561131B2

    公开(公告)日:2009-07-14

    申请号:US10546391

    申请日:2004-02-18

    IPC分类号: G09G3/36

    摘要: A display unit comprising electro-wetting pixels (1300) is provided. The inventive pixels (1300) provide bistable or multi-stable pixel states and thus facilitates passive matrix addressing. For this purpose an additional electrode (1305) is arranged for each multi-stable state. Consequently, each pixel comprises one counter electrode (1306) and at least one pair of address and retain electrodes (1304, 1305). In order to activate a pixel, an address potential is applied to the address and retain electrodes (1304, 1305) in relation to the counter electrode (1306), and in order to deactivate a pixel the potential is removed. In order to retain a current pixel state a retain potential is applied to only the retain electrode (1305) in relation to the counter electrode (1306); the current pixel state, be it active or passive, will then be preserved and the retain potential configuration thus provides a bistable pixel state.

    摘要翻译: 提供了包括电润湿像素(1300)的显示单元。 本发明的像素(1300)提供双稳态或多稳定像素状态,从而有助于无源矩阵寻址。 为此,为每个多稳定状态设置附加电极(1305)。 因此,每个像素包括一个对电极(1306)和至少一对地址和保持电极(1304,1305)。 为了激活像素,将地址电位施加到地址并且相对于对电极(1306)保留电极(1304,1305),并且为了去激活像素,电位被去除。 为了保持当前像素状态,相对于对电极(1306)仅将保持电极施加到保持电极(1305); 当前像素状态(无论是主动还是无源)将被保留,并且保持电位配置因此提供双稳态像素状态。

    AUTOSTEREOSCOPIC DISPLAY DEVICE USING CONTROLLABLE LIQUID CRYSTAL LENS ARRAY FOR 3D/2D MODE SWITCHING
    10.
    发明申请
    AUTOSTEREOSCOPIC DISPLAY DEVICE USING CONTROLLABLE LIQUID CRYSTAL LENS ARRAY FOR 3D/2D MODE SWITCHING 有权
    使用可控液晶镜头阵列进行3D / 2D模式切换的自动显示设备

    公开(公告)号:US20090033812A1

    公开(公告)日:2009-02-05

    申请号:US12281001

    申请日:2007-02-26

    IPC分类号: G02F1/1333

    摘要: An autostereoscopic display device has an array (9) of lenticular elements (11) overlying a display panel (3), the lenticular elements comprising electro-optic material (23) and being switchable to enable 2D and 3D viewing modes. The electro-optic material, for example liquid crystal material, is contained adjacent an optically transparent layer in the form of a lenticular body (21). A birefringent material is utilized for the lenticular body, preferably with the ordinary and extra-ordinary index of refraction substantially matching that of the electro-optic material.

    摘要翻译: 自动立体显示装置具有覆盖显示面板(3)的透镜元件(11)的阵列(9),透镜元件包括电光材料(23)并且可切换以实现2D和3D观看模式。 电光材料(例如液晶材料)被包含在透镜体(21)形式的光学透明层附近。 双折射材料用于透镜体,优选地具有与电光材料的普通折射率和普通折射率基本匹配的折射率。