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    Imaging device including a plurality of lens elements and a imaging sensor
    1.
    发明授权
    Imaging device including a plurality of lens elements and a imaging sensor 失效
    成像装置包括多个透镜元件和成像传感器

    公开(公告)号：US07880794B2

    公开(公告)日：2011-02-01

    申请号：US11886970

    申请日：2006-03-20

    申请人： Michihiro Yamagata ,  Hiroaki Okayama ,  Kazutake Boku ,  Yasuhiro Tanaka ,  Kenichi Hayashi ,  Yoshimasa Fushimi ,  Shigeki Murata ,  Takayuki Hayashi

    发明人： Michihiro Yamagata ,  Hiroaki Okayama ,  Kazutake Boku ,  Yasuhiro Tanaka ,  Kenichi Hayashi ,  Yoshimasa Fushimi ,  Shigeki Murata ,  Takayuki Hayashi

    IPC分类号： G02B13/16

    CPC分类号： H04N5/2254 ,  G02B3/0031 ,  G02B3/0043 ,  G02B3/005 ,  G02B3/0056 ,  G02B3/0075 ,  G02B27/1066 ,  G02B27/123 ,  H01L27/14627

    摘要： An object of the present invention is to provide: a thin imaging device in which a high image resolution is obtained and in which the resolution does not uniformly vary even when the shooting distance is changed; and a lens array used therein. The present invention relates to an imaging device comprising: a lens array 130 constructed by arranging in parallel a plurality of lens elements having optical power in at least one surface; and an image sensor 110 in which an optical image formed by an optical system having each of the lens elements is received by each of mutually different imaging regions each having a plurality of photoelectric conversion sections so that the optical image is converted into an electric image signal, wherein each lens element and the imaging region corresponding to the lens element constitute an imaging unit, while the imaging units have diverse imaging region areas. The present invention relates also to a lens array used therein.

    摘要翻译： 本发明的一个目的是提供：一种薄的成像装置，其中获得高的图像分辨率，即使当拍摄距离改变时分辨率也不均匀地变化; 和其中使用的透镜阵列。 本发明涉及一种成像装置，包括：透镜阵列130，其通过平行布置具有至少一个表面中的光焦度的多个透镜元件; 以及图像传感器110，其中由具有每个透镜元件的光学系统形成的光学图像由相互不同的每个具有多个光电转换部的成像区域接收，使得光学图像被转换为​​电图像信号 其中，每个透镜元件和对应于透镜元件的成像区域构成成像单元，而成像单元具有不同的成像区域区域。 本发明还涉及其中使用的透镜阵列。

    Lens Array and Image Sensor Including Lens Array
    2.
    发明申请
    Lens Array and Image Sensor Including Lens Array 审中-公开
    包括镜头阵列的镜头阵列和图像传感器

    公开(公告)号：US20080088731A1

    公开(公告)日：2008-04-17

    申请号：US11795471

    申请日：2005-12-26

    申请人： Yasuhiro Tanaka ,  Michihiro Yamagata ,  Kazutake Boku ,  Hiroaki Okayama ,  Kenichi Hayashi ,  Yoshimasa Fushimi ,  Shigeki Murata ,  Takayuki Hayashi

    发明人： Yasuhiro Tanaka ,  Michihiro Yamagata ,  Kazutake Boku ,  Hiroaki Okayama ,  Kenichi Hayashi ,  Yoshimasa Fushimi ,  Shigeki Murata ,  Takayuki Hayashi

    IPC分类号： H04N5/225

    CPC分类号： H04N5/2256

    摘要： A thin image sensor which is capable of projecting an illuminating light for illuminating an object and has high optical performance is provided. An image sensor (10) includes: a lens array (11) including lens elements (11a) arranged in an array on a plane; an imaging element (13) for converting an optical image into an electrical signal, the imaging element including imaging areas, each of which includes a plurality of photoelectric conversion sections and is operable to receive the optical image; and a light source section (14) for projecting an illuminating light for illuminating an object from which the optical images are to be formed.

    摘要翻译： 提供能够投射用于照射物体的照明光并具有高光学性能的薄像传感器。 图像传感器（10）包括：透镜阵列（11），其包括在平面上排列成阵列的透镜元件（11a）; 用于将光学图像转换为电信号的成像元件（13），所述成像元件包括成像区域，每个所述成像区域包括多个光电转换部分，并且可操作以接收所述光学图像; 以及用于投射用于照射要形成光学图像的物体的照明光的光源部分（14）。

    Imaging apparatus
    3.
    发明申请
    Imaging apparatus 审中-公开
    成像设备

    公开(公告)号：US20060171696A1

    公开(公告)日：2006-08-03

    申请号：US11344198

    申请日：2006-02-01

    申请人： Shigeki Murata ,  Michihiro Yamagata ,  Kazutake Boku ,  Yasuhiro Tanaka ,  Kenichi Hayashi ,  Yoshimasa Fushimi ,  Hiroaki Okayama ,  Takayuki Hayashi

    发明人： Shigeki Murata ,  Michihiro Yamagata ,  Kazutake Boku ,  Yasuhiro Tanaka ,  Kenichi Hayashi ,  Yoshimasa Fushimi ,  Hiroaki Okayama ,  Takayuki Hayashi

    IPC分类号： G03B17/00

    CPC分类号： G03B3/10 ,  G02B3/14 ,  G02B26/005 ,  H04N5/2254 ,  H04N5/23296

    摘要： An imaging apparatus includes an imaging optical system for forming an optical image of an object, the imaging optical system including a focal length adjusting section adjustable a focal length based on an input signal and a plurality of image forming lenses for receiving a light that has transmitted through said focal length adjusting section to form the optical image of the object, and an image sensor for generating an electrical image signal obtained by converting the optical image, wherein a unit is composed of each of the image forming lens and an image taking area on the image sensor having a plurality of light receiving sections for receiving the optical image, and a plurality of units being two-dimensionally arranged, so that it is possible to provide the imaging apparatus with high convenience, which is reduced in thickness, and whose focal length adjustable.

    摘要翻译： 一种成像设备包括：用于形成物体的光学图像的成像光学系统，所述成像光学系统包括基于输入信号调节焦距的焦距调节部分和用于接收已发送的光的多个成像透镜 通过所述焦距调节部分形成物体的光学图像，以及用于产生通过转换光学图像而获得的电子图像信号的图像传感器，其中，单元由每个成像透镜和摄像区域组成 图像传感器具有用于接收光学图像的多个光接收部分和二维布置的多个单元，使得可以为成像设备提供高度便利性，其厚度减小，其焦点 长度可调。

    Imaging Device
    4.
    发明授权
    Imaging Device 失效
    成像设备

    公开(公告)号：US07236304B2

    公开(公告)日：2007-06-26

    申请号：US10578226

    申请日：2004-11-04

    申请人： Hiroaki Okayama ,  Michihiro Yamagata ,  Kazutake Boku ,  Yasuhiro Tanaka ,  Kenichi Hayashi ,  Yoshimasa Fushimi ,  Shigeki Murata ,  Takayuki Hayashi

    发明人： Hiroaki Okayama ,  Michihiro Yamagata ,  Kazutake Boku ,  Yasuhiro Tanaka ,  Kenichi Hayashi ,  Yoshimasa Fushimi ,  Shigeki Murata ,  Takayuki Hayashi

    IPC分类号： G02B27/10 ,  G02B13/16 ,  H04N5/225 ,  H04N5/222

    CPC分类号： G02B3/0056 ,  G02B27/0018 ,  H04N5/2254

    摘要： There is provided an imaging device which is small in light loss, is operable to suppress an occurrence of a stray light, and is operable to provide an image with a high quality as far as a periphery thereof. The imaging device operable to output an image of an object as an electrical image signal, comprising: a solid-state imaging sensor including pixels which are two dimensionally arranged on a first flat surface and each of which has a photo-electric conversion function; and a lens array including micro lenses two dimensionally arranged on a second flat surface separately provided so as to be parallel to the first flat surface, in which the solid-state imaging sensor includes an imaging area of unit including a plurality of pixels, and each of the micro lenses forms an optical image of the object on a corresponding imaging area of unit and satisfies a predetermined condition, arctan(L/f)≦θ, for a pixel, from among pixels included in an imaging area of unit corresponding to each micro lens, positioned farthest from an optical axis of a corresponding micro lens. Here, θ is a maximum angle of an incident light capable of entering a pixel, f is a focal length of a micro lens, and L is a diameter of a circle circumscribing an imaging area of unit corresponding to one of the micro lenses.

    摘要翻译： 提供了一种光损失小的成像装置，可操作地抑制杂散光的发生，并且可操作以提供具有高质量的图像至其周边。 该成像装置可操作以输出物体的图像作为电图像信号，包括：固态成像传感器，其包括二维排列在第一平面上并具有光电转换功能的像素; 以及透镜阵列，其包括二维布置在分别设置成平行于所述第一平坦表面的第二平坦表面上的微透镜，其中所述固态成像传感器包括包括多个像素的单元的成像区域，并且每个 的微透镜在单元的对应成像区域上形成物体的光学图像，并且满足预定条件，对于像素，从包括在对应于单元的单元的成像区域中的像素中的像素的arctan（L / f）<= 每个微透镜被定位成最远离相应微透镜的光轴。 这里，θ是能够进入像素的入射光的最大角度，f是微透镜的焦距，L是围绕与微透镜之一对应的单位的成像区域的圆的直径。

    Imaging device
    5.
    发明申请
    Imaging device 失效
    成像设备

    公开(公告)号：US20070091197A1

    公开(公告)日：2007-04-26

    申请号：US10578226

    申请日：2004-11-04

    申请人： Hiroaki Okayama ,  Michihiro Yamagata ,  Kazutake Boku ,  Yasuhiro Tanaka ,  Kenichi Hayashi ,  Yoshima Fushimi ,  Shigeki Murata ,  Takayuki Hayashi

    发明人： Hiroaki Okayama ,  Michihiro Yamagata ,  Kazutake Boku ,  Yasuhiro Tanaka ,  Kenichi Hayashi ,  Yoshima Fushimi ,  Shigeki Murata ,  Takayuki Hayashi

    IPC分类号： H04N5/225

    CPC分类号： G02B3/0056 ,  G02B27/0018 ,  H04N5/2254

    摘要： There is provided an imaging device which is small in light loss, is operable to suppress an occurrence of a stray light, and is operable to provide an image with a high quality as far as a periphery thereof. The imaging device operable to output an image of an object as an electrical image signal, comprising: a solid-state imaging sensor including pixels which are two dimensionally arranged on a first flat surface and each of which has a photo-electric conversion function; and a lens array including micro lenses two dimensionally arranged on a second flat surface separately provided so as to be parallel to the first flat surface, in which the solid-state imaging sensor includes an imaging area of unit including a plurality of pixels, and each of the micro lenses forms an optical image of the object on a corresponding imaging area of unit and satisfies a predetermined condition, arctan(L/f)≦θ, for a pixel, from among pixels included in an imaging area of unit corresponding to each micro lens, positioned farthest from an optical axis of a corresponding micro lens. Here, θ is a maximum angle of an incident light capable of entering a pixel, f is a focal length of a micro lens, and L is a diameter of a circle circumscribing an imaging area of unit corresponding to one of the micro lenses.

    摘要翻译： 提供了一种光损失小的成像装置，可操作地抑制杂散光的发生，并且可操作以提供具有高质量的图像至其周边。 该成像装置可操作以输出物体的图像作为电图像信号，包括：固态成像传感器，其包括二维排列在第一平面上并具有光电转换功能的像素; 以及透镜阵列，其包括二维布置在分别设置成平行于所述第一平坦表面的第二平坦表面上的微透镜，其中所述固态成像传感器包括包括多个像素的单元的成像区域，并且每个 的微透镜在单元的对应成像区域上形成物体的光学图像，并且满足预定条件，对于像素，从包括在对应于单元的单元的成像区域中的像素中的像素的arctan（L / f）<= 每个微透镜被定位成最远离相应微透镜的光轴。 这里，θ是能够进入像素的入射光的最大角度，f是微透镜的焦距，L是围绕与微透镜之一对应的单位的成像区域的圆的直径。

    Projector system
    6.
    发明授权
    Projector system 有权
    投影仪系统

    公开(公告)号：US07559656B2

    公开(公告)日：2009-07-14

    申请号：US10547716

    申请日：2004-03-02

    申请人： Naoto Yumiki ,  Yoshimasa Fushimi ,  Syunsuke Kimura ,  Takayuki Hayashi ,  Seiichi Suzuki ,  Tomoya Inoue

    发明人： Naoto Yumiki ,  Yoshimasa Fushimi ,  Syunsuke Kimura ,  Takayuki Hayashi ,  Seiichi Suzuki ,  Tomoya Inoue

    IPC分类号： G03B21/14 ,  G06F13/18

    CPC分类号： G03B21/14 ,  G03B17/54

    摘要： A projector system includes a first projection section projecting inputted image information onto a projection target, a laser pointer pointing a predetermined part of an image projected onto a screen 1, an image pick-up section picking up the image in a state pointed by the laser pointer, and a pointed position detecting section detecting the position of the part pointed by the laser pointer on the basis of the image information picked up by the image pick-up section. And a projection lens projects an image on the basis of the position of the part pointed by the laser pointer and detected by the pointed position detecting section and/or in correspondence to the image of the pointed part.

    摘要翻译： 一种投影仪系统，包括将输入的图像信息投影到投影对象上的第一投影部分，指向投影到画面1上的图像的预定部分的激光指示器，以激光指示的状态拾取图像的图像拾取部 指针和指示位置检测部分，根据由图像拾取部分拾取的图像信息来检测由激光指示器指向的部分的位置。 并且投影透镜基于由激光指示器指向的部分的位置并由尖锐位置检测部分和/或对应于尖锐部分的图像投影图像。

    Projector system
    7.
    发明申请
    Projector system 有权
    投影仪系统

    公开(公告)号：US20060170874A1

    公开(公告)日：2006-08-03

    申请号：US10547716

    申请日：2004-03-02

    申请人： Naoto Yumiki ,  Yoshimasa Fushimi ,  Syunsuke Kimura ,  Takayuki Hayashi ,  Seiichi Suzuki ,  Tomoya Inoue

    发明人： Naoto Yumiki ,  Yoshimasa Fushimi ,  Syunsuke Kimura ,  Takayuki Hayashi ,  Seiichi Suzuki ,  Tomoya Inoue

    IPC分类号： G03B21/14

    CPC分类号： G03B21/14 ,  G03B17/54

    摘要： A projector system includes a first projection section projecting inputted image information onto a projection target, a laser pointer pointing a predetermined part of an image projected onto a screen 1, an image pick-up section picking up the image in a state pointed by the laser pointer, and a pointed position detecting section detecting the position of the part pointed by the laser pointer on the basis of the image information picked up by the image pick-up section. And a projection lens projects an image on the basis of the position of the part pointed by the laser pointer and detected by the pointed position detecting section and/or in correspondence to the image of the pointed part.

    摘要翻译： 一种投影仪系统，包括将输入的图像信息投影到投影对象上的第一投影部分，指向投影到画面1上的图像的预定部分的激光指示器，以激光指示的状态拾取图像的图像拾取部 指针和指示位置检测部分，根据由图像拾取部分拾取的图像信息来检测由激光指示器指向的部分的位置。 并且投影透镜基于由激光指示器指向的部分的位置并由尖锐位置检测部分和/或对应于尖锐部分的图像投影图像。