LIGHT SOURCE WITH UNIFORM CHROMATICITY AND LUMINANCE AND COLOR SENSOR PROVIDED WITH SAME
    92.
    发明申请
    LIGHT SOURCE WITH UNIFORM CHROMATICITY AND LUMINANCE AND COLOR SENSOR PROVIDED WITH SAME 审中-公开
    具有均匀色泽和亮度的光源和具有相同色彩的传感器

    公开(公告)号:US20120182549A1

    公开(公告)日:2012-07-19

    申请号:US13349362

    申请日:2012-01-12

    Abstract: The present invention discloses a light source with uniform chromaticity and luminance and a color sensor having the same. The light source includes multiple LED devices, a primary light guide plate assembly and a secondary light guide plate assembly. The chromaticity and luminance of light emitted from the LED devices are uniformized for the first time in the primary light guide plate assembly and then guided into the secondary light guide plate assembly for the secondary chromaticity and luminance uniformization, to thereby act as the light source of the color sensor. Therefore, the light source not only provides better chromaticity and luminance uniformization effects, but is further qualified as the standard illuminant D65, thereby enabling more precise color sensor inspection results.

    Abstract translation: 本发明公开了一种具有均匀的色度和亮度的光源和具有该光源的颜色传感器。 光源包括多个LED器件,主导光板组件和次导光板组件。 从LED器件发出的光的色度和亮度在初级导光板组件中首次均匀化,然后被引导到次级导光板组件中,用于二次色度和亮度均匀化,从而用作光源 颜色传感器。 因此,光源不仅提供更好的色度和亮度均匀化效果,而且被进一步鉴定为标准光源D65,从而实现更精确的色彩传感器检测结果。

    SPECTROSCOPIC CHARACTERISTICS ACQUISITION UNIT, IMAGE EVALUATION UNIT, AND IMAGE FORMING APPARATUS
    93.
    发明申请
    SPECTROSCOPIC CHARACTERISTICS ACQUISITION UNIT, IMAGE EVALUATION UNIT, AND IMAGE FORMING APPARATUS 有权
    光谱特征获取单元,图像评估单元和图像形成装置

    公开(公告)号:US20110222056A1

    公开(公告)日:2011-09-15

    申请号:US13037941

    申请日:2011-03-01

    CPC classification number: G01J3/02 G01J3/0205 G01J3/0229 G01J3/2803 G01J3/502

    Abstract: A spectroscopic characteristics acquisition unit includes a light emitting unit to illuminate a measurement target; a lens array including lenses to receive reflected light reflected from the measurement target; a light blocking member having a pinhole array including openings; a focusing unit to focus light coming from the pinhole array; a diffraction unit to diffract the light to different directions depending on wavelength of light received by the focusing unit; and a light receiving unit to receive the reflected light diffracted by the diffraction unit. The light receiving unit includes a spectroscopic sensor array having spectroscopy sensors including pixels. Each of the lenses constituting the lens array corresponds to one of the openings of the pinhole array. The numerical aperture NA of the lens in the arrangement direction in the lens array satisfies the formula NA>sin(θmax) with respect to the maximum angle of view θmax of the focusing unit.

    Abstract translation: 光谱特性获取单元包括照亮测量对象的发光单元; 透镜阵列,包括用于接收从测量对象反射的反射光的透镜; 具有包括开口的针孔阵列的遮光构件; 聚焦单元,用于聚焦来自针孔阵列的光; 衍射单元,用于根据由聚焦单元接收的光的波长将光衍射到不同的方向; 以及光接收单元,用于接收由衍射单元衍射的反射光。 光接收单元包括具有包括像素的光谱传感器的光谱传感器阵列。 构成透镜阵列的每个透镜对应于针孔阵列的一个开口。 透镜阵列中的透镜在排列方向上的数值孔径NA相对于最大视角和焦距满足公式NA> sin(& max; max);聚焦单元的最大值。

    COLOR SEPARATION FILTER FOR SOLID STATE SENSOR
    94.
    发明申请
    COLOR SEPARATION FILTER FOR SOLID STATE SENSOR 有权
    固态传感器的彩色分离滤光片

    公开(公告)号:US20100327151A1

    公开(公告)日:2010-12-30

    申请号:US12490415

    申请日:2009-06-24

    Abstract: A color separation filter (100), for a solid state image sensor includes a micro lens array (108) adapted to collect a full color spectrum light source (104), a mask layer (120) is attached to the micro lens array (108), the mask layer (120) includes plurality of openings (124), each opening is positioned in front of a single micro lens from the micro lens array. Additionally it includes a first array of prisms (204), each prism is positioned in front of each of each of the openings, a second array of prisms (212) is attached to the first array of prisms with an optical glue layer (208). Each prism from the first array of prisms is positioned in front of a prism from the second array of prisms to create a symmetrical optical path for the color spectrum light source (304).

    Abstract translation: 用于固态图像传感器的分色滤光器(100)包括适于收集全色光源(104)的微透镜阵列(108),掩模层(120)附接到微透镜阵列(108) ),所述掩模层(120)包括多个开口(124),每个开口位于来自所述微透镜阵列的单个微透镜的前面。 另外,它包括第一棱镜阵列(204),每个棱镜位于每个开口中的每一个的前面,第二棱镜阵列(212)用光学胶层(208)连接到第一棱镜阵列, 。 来自第一棱镜阵列的每个棱镜从第二棱镜阵列位于棱镜的前面,以产生用于色谱光源(304)的对称光路。

    SPECTRAL COLORIMETRIC APPARATUS AND COLOR IMAGE FORMING APPARATUS USING THE SAME
    95.
    发明申请
    SPECTRAL COLORIMETRIC APPARATUS AND COLOR IMAGE FORMING APPARATUS USING THE SAME 有权
    光谱彩色装置和使用其的彩色图像形成装置

    公开(公告)号:US20100277730A1

    公开(公告)日:2010-11-04

    申请号:US12769282

    申请日:2010-04-28

    Abstract: A spectral colorimetric apparatus for detecting a color of an image of a test subject illuminated includes a stop; a spectral detection optical system for spectrally detecting a beam diffused in the test subject and passing through the stop; and a guiding optical system for guiding, toward the stop, the beam diffused in the test subject, wherein in a first section which is a section including an optical axis of the guiding optical system, condensing positions of the light beam condensed by the guiding optical system change depending on a position in a direction orthogonal to the first section, and the stop is disposed between condensing positions closest to and farthest from the guiding optical system, of condensing positions, in the first section, of the beam condensed by the guiding optical system, in a direction of the optical axis of the guiding optical system.

    Abstract translation: 用于检测受检者被照明的图像的颜色的光谱比色装置包括: 光谱检测光学系统,用于光谱检测在测试对象中漫射并通过停止的光束; 以及引导光学系统,用于引导在测试对象中扩散的光束的停止,其中在作为引导光学系统的光轴的部分的第一部分中,由引导光学器件聚光的光束的聚光位置 系统根据与第一部分正交的方向上的位置而改变,并且止动件设置在离引导光学系统最近且最远的聚光位置之间,在第一部分中由导向光学器件聚光的光束的聚光位置 系统,在引导光学系统的光轴的方向上。

    MEASURING COLOR ON A MOVING SUBSTRATE
    96.
    发明申请
    MEASURING COLOR ON A MOVING SUBSTRATE 有权
    测量移动基板上的颜色

    公开(公告)号:US20100128318A1

    公开(公告)日:2010-05-27

    申请号:US12621293

    申请日:2009-11-18

    Abstract: An image processing apparatus for use with a printed image on a moving substrate is provided. The image processing apparatus includes a first imaging device configured to process spatial data which indicates a position of color patches printed along an edge portion of the printed image on the moving substrate. The image processing apparatus further includes a second imaging device configured to process at least one of densitometric data and colorimetric data of the color patches of the printed image. The first imaging device and second imaging device acquire image data from substantially the same position on the substrate at substantially the same time. The image processing apparatus further includes a processor configured to monitor a color of the printed image on the moving substrate based on the spatial data and the at least one of densitometric data and colorimetric data.

    Abstract translation: 提供了一种与移动基板上的印刷图像一起使用的图像处理装置。 图像处理装置包括:第一成像装置,被配置为处理空间数据,其指示沿着移动基板上的打印图像的边缘部分印刷的色块的位置。 图像处理装置还包括被配置为处理打印图像的色块的光密度数据和色度数据中的至少一个的第二成像装置。 第一成像装置和第二成像装置在基本上同时从基板上的相同位置获取图像数据。 所述图像处理装置还包括处理器,其被配置为基于所述空间数据和所述至少一个光密度数据和比色数据来监视所述移动的基板上的所述打印图像的颜色。

    Color measurement using compact device
    99.
    发明授权
    Color measurement using compact device 有权
    使用紧凑型设备进行色彩测量

    公开(公告)号:US07426029B2

    公开(公告)日:2008-09-16

    申请号:US11217070

    申请日:2005-08-31

    Abstract: Color measurement using compact devices is described herein. A color measurement device can include a diffraction grating that receives light reflected from a surface whose color is being measured. The diffraction grating is responsive to a control signal to split selected components from the reflected light and to admit the components in sequence to a sensor. The components can correspond to a selected wavelength or frequency of the reflected light. The sensor measures the energy or power level of each of the admitted components. The device can support determining a spectral representation of the color of the surface by generating output signals representing the various energy or power levels of each component of the light reflected from the surface.

    Abstract translation: 这里描述使用紧凑型装置的颜色测量。 颜色测量装置可以包括接收从被测量颜色的表面反射的光的衍射光栅。 衍射光栅响应于控制信号以从反射光中分离所选择的分量,并将分量依次接纳到传感器。 这些分量可以对应于所选择的反射光的波长或频率。 传感器测量每个被允许组件的能量或功率水平。 该装置可以支持通过产生表示从表面反射的光的每个分量的各种能量或功率水平的输出信号来确定表面的颜色的光谱表示。

    Method and apparatus for distributing light onto electronic image sensors
    100.
    发明授权
    Method and apparatus for distributing light onto electronic image sensors 有权
    将光分布到电子图像传感器上的方法和装置

    公开(公告)号:US07176446B1

    公开(公告)日:2007-02-13

    申请号:US10281388

    申请日:2002-10-24

    Abstract: An apparatus that directs light onto individual photodetectors in an electronic image sensor array is disclosed. In one embodiment, refractive elements are used to appropriately refract different colors of light onto matching photodetector elements for different colors. In this manner, the image sensing apparatus most efficiently directs the proper colors of light on to the proper photodetector elements.

    Abstract translation: 公开了一种将光引导到电子图像传感器阵列中的各个光电探测器上的装置。 在一个实施例中,折射元件用于将不同颜色的光适当地折射到用于不同颜色的匹配光电探测器元件上。 以这种方式,图像感测装置最有效地将合适的光线引导到适当的光电检测元件。

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