Projection Display Apparatus
    11.
    发明申请
    Projection Display Apparatus 审中-公开
    投影显示装置

    公开(公告)号:US20120140189A1

    公开(公告)日:2012-06-07

    申请号:US13307796

    申请日:2011-11-30

    IPC分类号: G03B21/14

    摘要: A projection display apparatus includes: an imager; a projection unit; an acquisition unit; a shape correction unit that performs a shape correction process for projecting a shape correction pattern image on the projection plane, calculating shape correction values from the picked-up image of the shape correction pattern image, and correcting the shape of the image projected on the projection plane, based on the shape correction values; and a coordinate calibration unit that performs an interactive calibration process for projecting a calibration pattern image on the projection plane, calculating calibration correction values from the picked-up image of the calibration pattern image, associating coordinates of the picked-up image captured by the image pick-up element and coordinates of the image projected on the projection plane with each other, based on calibration correction values. The interactive calibration process is performed after the shape correction process.

    摘要翻译: 投影显示装置包括:成像器; 投影单元; 收购单位 形状校正单元,其执行用于在投影平面上投影形状校正图案图像的形状校正处理,从形状校正图案图像的拾取图像计算形状校正值,以及校正投影在投影上的图像的形状 基于形状校正值; 以及坐标校准单元,其执行用于在所述投影平面上投影校准图案图像的交互式校准处理,从所述校准图案图像的拾取图像计算校准校正值,将由所述图像捕获的所拾取图像的坐标相关联 基于校正校正值,拾取元件和投影在投影平面上的图像的坐标。 在形状校正处理之后进行交互式校准处理。

    IMAGE SIGNAL CONVERTING APPARATUS AND IMAGE DISPLAY APPARATUS
    12.
    发明申请
    IMAGE SIGNAL CONVERTING APPARATUS AND IMAGE DISPLAY APPARATUS 审中-公开
    图像信号转换装置和图像显示装置

    公开(公告)号:US20090141050A1

    公开(公告)日:2009-06-04

    申请号:US12325374

    申请日:2008-12-01

    IPC分类号: G09G5/10

    CPC分类号: H04N9/68 H04N9/3182

    摘要: The controlling unit 130 generates an image output signal based on an image input signal. The fourth color component light is substitutable by substitution component light composed of any two of the red component light, the green component light, and the blue component light. The controlling unit, according to a light amount of the fourth color component light, subtraction processing on a subtraction target signal that is input signal constituting a part of the image input signal and corresponding to the substitution component light, and the controlling unit generates an output signal constituting a part of the image output signal and corresponding to the substitution component light.

    摘要翻译: 控制单元130基于图像输入信号生成图像输出信号。 第四颜色分量光可以由由红色分量光,绿色分量光和蓝色分量光中的任意两种组成的替代分量光代替。 所述控制单元根据所述第四颜色分量光的光量,对作为构成所述图像输入信号的一部分并且对应于所述替换分量光的输入信号的减法对象信号进行减法处理,并且所述控制单元生成输出 信号构成图像输出信号的一部分并对应于替代分量光。

    PROJECTION DISPLAY APPARATUS
    13.
    发明申请
    PROJECTION DISPLAY APPARATUS 审中-公开
    投影显示设备

    公开(公告)号:US20120113398A1

    公开(公告)日:2012-05-10

    申请号:US13263449

    申请日:2010-03-15

    IPC分类号: G03B21/20

    摘要: A projection display apparatus (100) includes a housing case (200) that houses a light source unit (110), a color separation and combination unit (140) for modulating the light emitted from the light source, and a projection unit (150) for projecting the light emitted from the color separation and combination unit (140) onto a projection plane (300). The projection display apparatus further includes: a first interface (190A) provided on a first lateral-surface side sidewall (250) and displaying detailed information on errors having occurred within the housing case; and a second interface (190B) provided on a front-surface-side side wall (220) and displaying the levels of the errors having occurred within the housing case.

    摘要翻译: 投影显示装置(100)包括容纳光源单元(110)的容纳壳体(200),用于调制从光源发出的光的分色和组合单元(140),以及投影单元(150) 用于将从分色组合单元(140)发射的光投射到投影平面(300)上。 投影显示装置还包括:设置在第一侧面侧壁(250)上的第一接口(190A),并显示关于在壳体内发生的错误的详细信息; 以及设置在前表面侧侧壁(220)上并且显示在壳体内发生的误差水平的第二接口(190B)。

    Projection-type image display device having illuminance improving coefficient calculator
    14.
    发明授权
    Projection-type image display device having illuminance improving coefficient calculator 失效
    具有照度改善系数计算器的投射型图像显示装置

    公开(公告)号:US07857466B2

    公开(公告)日:2010-12-28

    申请号:US11869031

    申请日:2007-10-09

    IPC分类号: G03B21/00

    CPC分类号: H04N9/3155 H04N9/312

    摘要: A projection-type image display device has a solid light source and a light valve, and causes light emitted from the solid light source to perform scanning on the light valve along a predetermined scanning line. The projection-type image display device is provided with a modulation amount controller configured to control a modulation amount of the light valve according to an input video signal which is a video signal inputted to the projection-type image display device, and an output controller configured to determine a reference output according to the input video signal. The output controller controls an output of the solid light source according to the reference output.

    摘要翻译: 投影型图像显示装置具有固体光源和光阀,并且使得从固体光源发射的光沿着预定的扫描线对光阀进行扫描。 投影型图像显示装置设置有调制量控制器,其被配置为根据输入到投影型图像显示装置的视频信号的输入视频信号来控制光阀的调制量,以及输出控制器 以根据输入视频信号确定参考输出。 输出控制器根据参考输出控制固体光源的输出。

    Image signal converting apparatus and image display apparatus
    15.
    发明授权
    Image signal converting apparatus and image display apparatus 有权
    图像信号转换装置和图像显示装置

    公开(公告)号:US08487953B2

    公开(公告)日:2013-07-16

    申请号:US12243372

    申请日:2008-10-01

    IPC分类号: G09G5/02

    CPC分类号: H04N9/3182 H04N9/3158

    摘要: The image signal converting apparatus is used in a lighting unit. The lighting unit includes a liquid crystal panel modulating a red component light according to a red image signal, a liquid crystal panel modulating a green component light according to a green image signal, and a liquid crystal panel modulating a blue component light according to a blue image signal. Yellow component light is superimposed on any of the red component light, the green component light and the blue component light. The image signal converting apparatus includes a controlling unit which controls a superimposition amount of yellow component light based on a specific image signal among a red image signal, a green image signal, and a blue image signal. A color corresponding to the specific image signal has a hue adjacent to a hue corresponding to the yellow component light. The controlling unit controls a reduction amount of the specific image signal based on the superimposition amount.

    摘要翻译: 图像信号转换装置用于照明单元。 照明单元包括根据红色图像信号调制红色分量光的液晶面板,根据绿色图像信号调制绿色分量光的液晶面板和根据蓝色调制蓝色分量光的液晶面板 图像信号。 黄色分量光叠加在任何红色分量光,绿色分量光和蓝色分量光。 图像信号转换装置包括控制单元,其控制基于红色图像信号,绿色图像信号和蓝色图像信号中的特定图像信号的黄色分量光的叠加量。 对应于特定图像信号的颜色具有与对应于黄色分量光的色调相邻的色调。 控制单元基于叠加量来控制特定图像信号的减少量。

    IMAGE DATA CONVERSION DEVICE AND IMAGE DISPLAY DEVICE
    16.
    发明申请
    IMAGE DATA CONVERSION DEVICE AND IMAGE DISPLAY DEVICE 审中-公开
    图像数据转换装置和图像显示装置

    公开(公告)号:US20080101692A1

    公开(公告)日:2008-05-01

    申请号:US11923744

    申请日:2007-10-25

    IPC分类号: G06K9/00

    摘要: An image data conversion device includes an image data input unit to which image data formed of a plurality of first pixel data, each including values of three basic colors of red, green and blue, is inputted; and a color converter configured to convert first pixel data into second pixel data including at least the values of the three basic colors and a value of a fourth color, by processing each of the plurality of first pixel data forming the image data. The color converter includes a controller configured to control changes in the value of the fourth color included in the second pixel data corresponding to the first pixel data, on the basis of the values of the three basic colors included in the first pixel data.

    摘要翻译: 图像数据转换装置包括:图像数据输入单元,输入由多个第一像素数据形成的图像数据,每个第一像素数据包括红色,绿色和蓝色三种基本颜色的值; 以及颜色转换器,被配置为通过处理形成图像数据的多个第一像素数据中的每一个,将第一像素数据转换成包括至少三个基本颜色的值和第四颜色的值的第二像素数据。 颜色转换器包括:控制器,被配置为基于包括在第一像素数据中的三种基本颜色的值来控制包括在与第一像素数据相对应的第二像素数据中的第四颜色的值的变化。

    PROJECTION-TYPE IMAGE DISPLAY DEVICE
    17.
    发明申请
    PROJECTION-TYPE IMAGE DISPLAY DEVICE 失效
    投影型图像显示装置

    公开(公告)号:US20080084509A1

    公开(公告)日:2008-04-10

    申请号:US11869031

    申请日:2007-10-09

    IPC分类号: H04N9/31

    CPC分类号: H04N9/3155 H04N9/312

    摘要: A projection-type image display device has a solid light source and a light valve, and causes light emitted from the solid light source to perform scanning on the light valve along a predetermined scanning line. The projection-type image display device is provided with a modulation amount controller configured to control a modulation amount of the light valve according to an input video signal which is a video signal inputted to the projection-type image display device, and an output controller configured to determine a reference output according to the input video signal. The output controller controls an output of the solid light source according to the reference output.

    摘要翻译: 投影型图像显示装置具有固体光源和光阀,并且使得从固体光源发射的光沿着预定的扫描线对光阀进行扫描。 投影型图像显示装置设置有调制量控制器,其被配置为根据输入到投影型图像显示装置的视频信号的输入视频信号来控制光阀的调制量,以及输出控制器 以根据输入视频信号确定参考输出。 输出控制器根据参考输出控制固体光源的输出。