DYNAMIC ILLUMINATION CONTROL FOR LASER PROJECTION DISPLAY
    51.
    发明申请
    DYNAMIC ILLUMINATION CONTROL FOR LASER PROJECTION DISPLAY 有权
    激光投影显示的动态照明控制

    公开(公告)号:US20130016287A1

    公开(公告)日:2013-01-17

    申请号:US13613386

    申请日:2012-09-13

    IPC分类号: H04N5/74

    CPC分类号: H04N9/3105 H04N9/3182

    摘要: A display apparatus includes one or more imaging channels, each imaging channel includes a polarized light source and a spatial light modulator that is actuable to modulate the polarized light and provide a modulated polarized light. A control logic processor is disposed to receive and analyze each frame of image data for the one or more imaging channels. A variable brightness attenuator in the path of the modulated polarized light and actuable under the control of the control logic processor to attenuate the modulated polarized light to one of a plurality of attenuation levels for the one or more imaging channels according to each frame of image data.

    摘要翻译: 显示装置包括一个或多个成像通道,每个成像通道包括偏振光源和可致动以调制偏振光并提供调制偏振光的空间光调制器。 控制逻辑处理器被设置为接收和分析用于一个或多个成像通道的图像数据的每一帧。 调制偏振光的路径中的可变亮度衰减器,并且可在控制逻辑处理器的控制下致动,以根据每个图像数据帧将调制的偏振光衰减到一个或多个成像通道的多个衰减电平之一 。

    EDGE REPRODUCTION IN OPTICAL SCANNING DISPLAYS
    53.
    发明申请
    EDGE REPRODUCTION IN OPTICAL SCANNING DISPLAYS 审中-公开
    光学扫描显示屏边缘再现

    公开(公告)号:US20100177123A1

    公开(公告)日:2010-07-15

    申请号:US12352131

    申请日:2009-01-12

    IPC分类号: G09G5/10

    摘要: When producing an image in an optical scanning device, such as an optical scanning device employing pulse width modulation, for example, edges are reproduced by illuminating, within a pixel through which an edge passes, an off-centered location towards the lighter illumination side of the edge. Such a technique reproduces an edge with reduced jagging and with accurate color as compared to conventional displays.

    摘要翻译: 当在诸如采用脉冲宽度调制的光学扫描装置的光学扫描装置中产生图像时,例如,边缘通过在边缘通过的像素内照射偏离中心的位置而朝向较轻的照明侧 边缘。 与常规显示器相比,这种技术再现了具有减小的锯齿形和具有精确颜色的边缘。

    OLED DISPLAY ENCAPSULATED WITH A FILTER
    54.
    发明申请
    OLED DISPLAY ENCAPSULATED WITH A FILTER 审中-公开
    带有滤光片的OLED显示屏

    公开(公告)号:US20090278454A1

    公开(公告)日:2009-11-12

    申请号:US12118880

    申请日:2008-05-12

    IPC分类号: H01J1/62

    CPC分类号: G02B5/201 G02B5/288

    摘要: The invention is directed towards an encapsulated electronic device, comprising a substrate; an electronic device on a first surface of the substrate; a first thin-film layer of a first inorganic material having a first optical property on the thin-film electronic device; and a second thin-film layer of a second inorganic material having a second optical property which is different from the first optical property on the first thin-film layer and wherein at least one of the first layer or the second layer is also an encapsulation layer and wherein the first thin-film layer and the second thin-film layer form at least a portion of an optical filter.

    摘要翻译: 本发明涉及一种包封基片的封装电子器件; 在所述基板的第一表面上的电子器件; 在薄膜电子器件上具有第一光学特性的第一无机材料的第一薄膜层; 以及具有与第一薄膜层上的第一光学特性不同的第二光学性质的第二无机材料的第二薄膜层,并且其中第一层或第二层中的至少一个也是封装层 并且其中所述第一薄膜层和所述第二薄膜层形成至少一部分滤光器。

    Monocentric autostereoscopic optical display having an expanded color gamut
    55.
    发明授权
    Monocentric autostereoscopic optical display having an expanded color gamut 失效
    具有扩展色域的单中心自动立体光学显示器

    公开(公告)号:US06779892B2

    公开(公告)日:2004-08-24

    申请号:US10205723

    申请日:2002-07-26

    IPC分类号: G03B2100

    CPC分类号: G02B27/225 G03B21/005

    摘要: A substantially monocentric arrangement of optical components providing a multicolor stereoscopic display having an expanded color gamut. A virtual image is electronically generated by an image generation system (70) having four or more color light sources (20) and is projected, as a real intermediate image, near the focal surface (22) of a curved mirror (24) by means of a scanning ball lens assembly (100). To form each left and right intermediate image component, a separate image generation system (70) comprises a scanning ball lens assembly (100) that uses a spherical lens (46) for wide field of view and a reflective surface (102). A monocentric arrangement of optical components images the left and right scanning ball lens pupil at the corresponding left and right viewing pupil (14) of the observer (12) and essentially provides a single center of curvature for projection components. Use of such a monocentric arrangement with electromechanical grating light modulator (85) as a linear image source and scanning ball lens assemblies (100) provides an exceptionally wide field of view with large viewing pupil (14). The use of four or more light sources (20) provides an expanded color gamut.

    摘要翻译: 提供具有扩展色域的多色立体显示器的光学部件的基本上单中心布置。 虚拟图像由具有四个或更多个彩色光源(20)的图像生成系统(70)电子地生成,并且作为实际中间图像通过装置投射在曲面镜(24)的焦面(22)附近 的扫描球透镜组件(100)。 为了形成每个左中间图像分量,单独的图像生成系统(70)包括使用用于宽视场的球面透镜(46)和反射表面(102)的扫描球透镜组件(100)。 光学部件的单中心布置使左右扫描球透镜光瞳在观察者(12)的相应左和右视瞳(14)上成像,并且基本上为投影部件提供单个曲率中心。 使用这样的单中心布置与机电光栅光调制器(85)作为线性图像源和扫描球透镜组件(100)提供了具有大的观察瞳孔(14)的非常宽的视场。 使用四个或更多个光源(20)提供扩展的色域。

    Thermally protective camera case
    56.
    发明授权
    Thermally protective camera case 失效
    保温相机外壳

    公开(公告)号:US06377755B1

    公开(公告)日:2002-04-23

    申请号:US08992051

    申请日:1997-12-17

    IPC分类号: G03B1700

    CPC分类号: G03B17/02

    摘要: The invention relates to an article comprising photographic silver halide film substantially surrounded by a container comprising a phase change material, wherein said container will maintain said film at a temperature of below 130° F.(55° C.) when said container is repeatedly cycled over a 24-hour period reaching 180° F.(82° C.) for four hours.

    摘要翻译: 本发明涉及一种包含基本上由包含相变材料的容器包围的照相卤化银膜的制品,其中当所述容器重复循环时,所述容器将所述膜保持在低于130°F(55℃)的温度 在24小时内达到180°F(82℃)4小时。

    Method and apparatus for obtaining consumer video segments for the purpose of creating motion sequence cards
    57.
    发明授权
    Method and apparatus for obtaining consumer video segments for the purpose of creating motion sequence cards 失效
    用于获取消费者视频片段以创建运动序列卡片的方法和装置

    公开(公告)号:US06320669B1

    公开(公告)日:2001-11-20

    申请号:US09057063

    申请日:1998-04-08

    IPC分类号: B41B1500

    摘要: A method for obtaining a consumer video segment for the creation of motion sequence cards having a first step of selecting from a consumer's recording media the motion segment that is to be recorded on a motion-sequence card, a second step of recording the selected motion segment on a copy recording media, a third step of marking key frames of the video segments in the selected motion segment with an audio tone, and lastly a forth step of forwarding the selected motion segments recorded on the copy recording media to a motion sequence card fabrication site.

    摘要翻译: 一种用于获得用于创建运动序列卡的消费者视频段的方法,所述运动序列卡具有第一步骤,从消费者的记录媒体中选择要被记录在运动序列卡上的运动段,第二步骤,记录所选择的运动段 在复制记录介质上,第三步骤,用音频音调标记所选择的运动段中的视频片段的关键帧,以及第四步骤,将记录在复制记录介质上的所选运动段转发到运动序列卡制造 现场。

    Method and apparatus for locating arrays with periodic structures relative to composite images
    58.
    发明授权
    Method and apparatus for locating arrays with periodic structures relative to composite images 有权
    用于定位具有相对于合成图像的周期性结构的阵列的方法和装置

    公开(公告)号:US06200713B1

    公开(公告)日:2001-03-13

    申请号:US09360018

    申请日:1999-07-23

    IPC分类号: G03C714

    摘要: The method for positioning an array with periodic structures, for forming an image thereon, comprises the following steps: (a) providing a first beam of light by a first light source; (b) passing this first beam of light through the array; (c) forming a light line corresponding to the first light source with the first beam of light after the first beam of light passes through the array such that the light line is perpendicular to long axes of the periodic structures; (d) rotating the array to rotate the light line across a first detector; (e) producing a signal when the light line sweeps across the first detector; (f) determining when maximum signal is produced by the first detector; and (g) rotating the array to a proper position based on angular position corresponding to this maximum signal. According to an another embodiment of the present invention, an apparatus for locating an array having a periodic structure comprises: (i) a stage rotatably supporting the array; (ii) a first light source, providing a first alignment light beam, the first light source being located to project light onto one side of the array; (iii) a coarse alignment detector located on another side of the array; and (iv) an alignment lens located between the array and the course alignment detector, the alignment lens and the array, together, providing a light line corresponding to the first light source in a plane where the course alignment detector is located, wherein rotation of said array produces a corresponding rotation of the light line in the plane.

    摘要翻译: 用于定位具有周期性结构的阵列的方法,用于在其上形成图像,包括以下步骤:(a)通过第一光源提供第一光束; (b)将该第一束光通过阵列; (c)在所述第一光束通过所述阵列之后,用所述第一光束形成对应于所述第一光源的光线,使得所述光线垂直于所述周期性结构的长轴; (d)旋转阵列以使光线在第一检测器上旋转; (e)当光线扫过第一检测器时产生信号; (f)确定第一检测器何时产生最大信号; 和(g)基于对应于该最大信号的角位置将阵列旋转到适当的位置。 根据本发明的另一实施例,一种用于定位具有周期性结构的阵列的装置包括:(i)可旋转地支撑阵列的台; (ii)第一光源,提供第一对准光束,所述第一光源被定位成将光投射到所述阵列的一侧; (iii)位于阵列另一侧的粗略对准检测器; 以及(iv)位于阵列和轨迹对准检测器之间的对准透镜,对准透镜和阵列一起在对准检测器所在的平面中提供对应于第一光源的光线,其中旋转 所述阵列在平面中产生光线的相应旋转。

    Method and apparatus for precise positioning of arrays with periodic structures
    59.
    发明授权
    Method and apparatus for precise positioning of arrays with periodic structures 有权
    用于精确定位具有周期性结构的阵列的方法和装置

    公开(公告)号:US06177217B1

    公开(公告)日:2001-01-23

    申请号:US09360462

    申请日:1999-07-23

    IPC分类号: G03C714

    摘要: A method for positioning an array with periodic structures, for forming an image thereon, comprises the following steps: (i) producing a light beam along fast-scan axis; (ii) translating the array in a direction substantially perpendicular to the fast-scan axis; (iii) detecting the light beam alternatively by a pair of detectors, the detectors being located near opposite edges of the array along the fast-scan axis; (iv) providing substantially periodic signals by the pair of detectors in accordance with their detection of the light beam; (v) determining relative phases of the periodic signals, the relative phases corresponding to misalignment of the array; (vi) sensing phases of the periodic signals and rotating the array such that the long axes of the periodic structures are substantially parallel to the fast-scan axis. According to another aspect of the present invention, an apparatus for locating an array having a periodic structure, comprises: (i) a stage rotatably supporting the array; (ii) a light source providing a light beam; (iii) a scanner scanning the light beam across the array; (iv) two detectors, the two detectors alternatively detecting the scanned light beam while the array is translated in a slow scan direction, each of the two detectors providing periodic signals in response to the detection; (v) an analyzer determining relative phases of the periodic signals from each of the two detectors, the analyzer outputting signals based on the relative phases, the signals being capable of activating rotational motion of the stage until the array is in proper orientation.

    摘要翻译: 用于定位具有周期性结构的阵列的方法,用于在其上形成图像,包括以下步骤:(i)沿着快速扫描轴产生光束; (ii)在基本上垂直于快速扫描轴线的方向上平移阵列; (iii)通过一对检测器交替地检测光束,所述检测器沿着快速扫描轴位于阵列的相对边缘附近; (iv)根据其对光束的检测,由该对检测器提供基本周期的信号; (v)确定所述周期信号的相对相位,所述相对相位对应于所述阵列的未对准; (vi)感测周期信号的相位并旋转阵列使得周期性结构的长轴基本上平行于快速扫描轴线。 根据本发明的另一方面,一种用于定位具有周期性结构的阵列的装置,包括:(i)可旋转地支撑阵列的台; (ii)提供光束的光源; (iii)扫描器扫描阵列上的光束; (iv)两个检测器,两个检测器交替地检测扫描光束,同时阵列以慢扫描方向平移,两个检测器中的每个检测器响应于检测而提供周期性信号; (v)分析器,其确定来自两个检测器中的每一个的周期性信号的相对相位,分析仪基于相对相位输出信号,所述信号能够激活载物台的旋转运动,直到阵列处于正确定向。

    Stereoscopic picture-taking method and system using pre-existing images
of a subject
    60.
    发明授权
    Stereoscopic picture-taking method and system using pre-existing images of a subject 失效
    立体图像拍摄方法和系统使用主体的预先存在的图像

    公开(公告)号:US5892995A

    公开(公告)日:1999-04-06

    申请号:US812371

    申请日:1997-03-05

    IPC分类号: G03B35/00

    CPC分类号: G03B35/00

    摘要: A stereoscopic picture-taking method comprises the steps of (1) positioning two image-bearing transparencies each having substantially the same positive image at separate right-position and left-position locations relative to one another; (2) projecting light through the right-positioned transparency first to a right-positioned taking lens of a camera and then to a right-positioned imaging area on a filmstrip in the camera, to expose a latent image on the right-positioned imaging area of the positive image on the right-positioned transparency; and (3) projecting light through the left-positioned transparency first to a left-positioned taking lens of the camera located to the left of the right-positioned taking lens and then to a left-positioned imaging area on the filmstrip located to the left of the right-positioned imaging area, to expose a latent image on the left-positioned imaging area of the positive image on the left-positioned transparency. Preferably, the positive image on the right-positioned transparency and the positive image on the left-positioned transparency are of a similar main subject shown in front of a similar background, with the main subject in the two transparencies being in at least slightly different locations relative to the background to appear to be viewed from at least slightly different perspectives when looking at the two transparencies.

    摘要翻译: 立体拍摄方法包括以下步骤:(1)将两个具有基本上相同的正像的图像承载透明胶片相对于彼此分开的右位置和左位置位置定位; (2)将光通过右侧位置的透明度首先投影到相机的右侧拍摄镜头,然后将照相机上的胶片上的右侧定位的成像区域投射到右侧位置的成像区域上的潜像 正面形象在正确的透明度上; 和(3)将光首先通过位于左侧位置的摄影镜头左侧的照相机的左拍摄镜头投射到位于左侧的胶卷上的左侧定位成像区域 右侧定位的成像区域,以将曝光在左侧位置的透明度上的正像的左侧成像区域上的潜像。 优选地,右侧位置的透明度上的正像和左侧透明度上的正图像具有类似的背景下显示的主要对象,两个透明度中的主要对象处于至少稍微不同的位置 相对于背景来看,从两个透明度的角度来看,从至少略有不同的角度来看。