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    OPTICAL FILTER
    5.
    发明申请
    OPTICAL FILTER 有权
    光学过滤器

    公开(公告)号：US20100171024A1

    公开(公告)日：2010-07-08

    申请号：US12665823

    申请日：2008-04-23

    Applicant: Katurou Hikita ,  Fumihiko Shimomura ,  Tomonori Tsunashima

    Inventor： Katurou Hikita ,  Fumihiko Shimomura ,  Tomonori Tsunashima

    IPC: H01L27/146

    CPC classification number: G01J3/36 ,  G01J3/02 ,  G01J3/0205 ,  G01J3/0259 ,  G01J3/0291 ,  G01J3/18 ,  G01J2003/516 ,  G02B5/201 ,  G02B5/285

    Abstract: An optical filter 2 is disposed on an image sensor 12 including a plurality of sensor pixels 12a which are aligned, and includes a elongated translucent substrate 4; a first optical filter layer 6 laminated on the translucent substrate 4, and a second optical filter layer 8 laminated on the first optical filter layer 6. The translucent substrate 4 includes a photodetecting part 4a which is long in the alignment direction X of the sensor pixels 12a and disposed on the image sensor 12; and a frame part 4b surrounding the photodetecting part 4a. The photodetecting part 4a includes a light transmitting region 41a on one side in the longitudinal direction of the photodetecting part 4a; a first filter region 42a adjacent to the light transmitting region 41a in the longitudinal direction of the photodetecting part 4a, and a second filter region 43a which is adjacent to the first filter region 42a in the longitudinal direction of the photodetecting part 4a and disposed on the side opposite to the light transmitting region 41a across the first filter region 42a. The first optical filter layer 6 covers the first and second filter regions 42a and 43a and the frame part 4b, and the second optical filter layer 8 covers the second filter region 43a and the frame part 4b.

    Abstract translation: 光学滤波器2设置在图像传感器12上，该图像传感器12包括对准的多个传感器像素12a，并且包括细长的半透明基板4; 层叠在透光性基板4上的第一滤光层6和层叠在第一滤光层6上的第二滤光层8.透光性基板4具有在传感器像素的取向方向X上长的光检测部4a 12a并设置在图像传感器12上; 以及围绕光电检测部4a的框部4b。 受光部4a在受光部4a的长度方向的一侧具有透光区域41a， 在受光部4a的长度方向上与透光区域41a相邻的第一滤光器区域42a和与受光部4a的长度方向的第一滤光器区域42a相邻的第二滤光器区域43a， 在第一过滤器区域42a的两侧与透光区域41a相对。 第一滤光层6覆盖第一和第二滤光器区域42a，43a和框架部分4b，第二滤光器层8覆盖第二滤光器区域43a和框架部分4b。

    Radiation detector with an epitaxially grown semiconductor body
    6.
    发明授权
    Radiation detector with an epitaxially grown semiconductor body 有权
    具有外延生长半导体体的辐射检测器

    公开(公告)号：US07525083B2

    公开(公告)日：2009-04-28

    申请号：US11240987

    申请日：2005-09-29

    Applicant: Arndt Jaeger ,  Peter Stauβ

    Inventor： Arndt Jaeger ,  Peter Stauβ

    IPC: H01J40/14 ,  H01L27/00

    CPC classification number: H01L31/1013 ,  G01J3/513 ,  G01J2003/516 ,  H01L31/02162 ,  H01L31/03046 ,  Y02E10/544

    Abstract: A radiation detector comprising a plurality of detector elements (1, 2, 3) each having an active region (14, 24, 34) provided for radiation reception and for signal generation, the detector elements being monolithically integrated into a semiconductor body (5) of the radiation detector, a signal that is to be generated in a first detector element being able to be tapped off separately from a signal that is to be generated in a second detector element, and at least one of the active regions being designed for radiation reception in the visible spectral range.

    Abstract translation: 一种辐射检测器，包括多个检测器元件（1,2,3），每个检测器元件具有用于辐射接收和信号产生的有源区域（14,24,34），所述检测器元件整体地集成到半导体本体（5）中， 在第一检测器元件中产生的能够与要在第二检测器元件中产生的信号分开地分接的信号，并且至少一个有源区域被设计用于辐射 接收在可见光谱范围。

    Color image capture element and color image signal processing circuit
    7.
    发明授权
    Color image capture element and color image signal processing circuit 有权
    彩色图像捕获元件和彩色图像信号处理电路

    公开(公告)号：US07170046B2

    公开(公告)日：2007-01-30

    申请号：US11020987

    申请日：2004-12-22

    Applicant: Yoshihito Higashitsutsumi

    Inventor： Yoshihito Higashitsutsumi

    IPC: G01J3/50 ,  H01J5/16 ,  H01J40/14

    CPC classification number: H01L27/14837 ,  G01J2003/516 ,  H01L27/14621 ,  H01L27/14806 ,  H01L27/14843 ,  H01L27/1485

    Abstract: A color image capture element comprises a plurality of color component photoelectric conversion elements, each disposed with a color filter on a light receiving surface for respectively transmitting different color components, for receiving incoming light and selectively outputting respective color signals corresponding to the intensity of the different color components, and an infrared component photoelectric conversion element, disposed with an infrared transmitting filter on a light receiving surface for transmitting an infrared component, for selectively outputting an infrared signal. This enables the infrared component included in at least one of a plurality of color signals to be corrected, thereby improving the sensitivity of a color image capture apparatus.

    Abstract translation: 彩色图像捕捉元件包括多个颜色分量光电转换元件，每个颜色分量光电转换元件在光接收表面上设置有分别传输不同颜色分量的滤色器，用于接收入射光并选择性地输出相应于不同颜色的强度的相应颜色信号 彩色分量和红外分量光电转换元件，在用于传输红外分量的光接收表面上设置有红外发射滤光器，用于选择性地输出红外信号。 这使得可以校正包括在多个颜色信号中的至少一个中的红外分量，从而提高彩色图像捕获装置的灵敏度。

    Multicolor infrared focal plane arrays
    8.
    发明授权
    Multicolor infrared focal plane arrays 失效
    多色红外焦平面阵列

    公开(公告)号：US5157258A

    公开(公告)日：1992-10-20

    申请号：US396154

    申请日：1989-08-21

    Applicant: William J. Gunning, III ,  Natalie S. Gluck

    Inventor： William J. Gunning, III ,  Natalie S. Gluck

    IPC: G01J3/36 ,  G01J3/51 ,  G01J5/60

    CPC classification number: G01J3/02 ,  G01J3/0259 ,  G01J3/36 ,  G01J5/602 ,  G01J2003/1213 ,  G01J2003/516

    Abstract: The multicolor focal plane array of this invention detects and distinguishes between incoming electromagnetic radiation within a first band of wavelengths and incoming electromagnetic radiation within a second band of wavelengths which includes the first wavelength band. The array includes a substrate and a two dimensional array of detectors disposed on the substrate and responsive to electromagnetic radiation within a predetermined range of wavelengths including the first and second wavelength bands. A first thin film filter is disposed on the substrate and interposed between the incoming radiation and a subset of the detectors in the array to prevent radiation outside of the first wavlength band from reaching the detectors. A second thin film filter is disposed on the substrate and interposed between the incoming radiation and all of the detectors in the array to prevent radiation outside of the second wavelength band from reaching the detectors in the subset. The filter design uses a double optimized approach that effectively reduces the thickness of the multilayer stack requiring lithographic patterning. A thickness of less than five microns is achieved which enables the use of a multilayer resist lift-off method. The detectors in the subset are thus made sensitive to wavelengths within the first wavelength band, while the remaining detectors are sensitive to wavelengths within both the first and second wavelength bands.

    Abstract translation: 本发明的多色焦平面阵列检测并区分第一波长带内的入射电磁辐射和包括第一波长带的第二波长波段内的入射电磁辐射。 该阵列包括衬底和设置在衬底上并响应包括第一和第二波长带的预定波长范围内的电磁辐射的检测器的二维阵列。 第一薄膜滤光器设置在基板上并且插入到入射辐射和阵列中的检测器的子集之间，以防止第一波长带外的辐射到达检测器。 第二薄膜过滤器设置在衬底上并且插入入射辐射与阵列中的所有检测器之间，以防止第二波长带外的辐射到达子集中的检测器。 滤波器设计采用双重优化方法，可有效降低需要光刻图案化的多层叠层的厚度。 实现了小于5微米的厚度，这使得能够使用多层抗蚀剂剥离方法。 因此，子集中的检测器对第一波长带内的波长敏感，而其余检测器对第一和第二波长带内的波长敏感。

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