公开(公告)号：US5340977A

公开(公告)日：1994-08-23

申请号：US912486

申请日：1992-07-13

申请人： Motohiro Kojima ,  Takuya Watanabe ,  Tohru Takamura

发明人： Motohiro Kojima ,  Takuya Watanabe ,  Tohru Takamura

IPC分类号： H01L27/148 ,  H04N1/028 ,  H04N9/04 ,  H04N9/07 ,  H01J40/14 ,  H01L27/14 ,  H01L29/78

CPC分类号： H04N9/045 ,  H01L27/14868 ,  H04N3/1581

摘要： A solid-state image pickup device, and in particular, a CCD image sensor is capable of color reading, wherein n lines (n.gtoreq.2) of photo diodes disposing a plurality of photodiodes straightly are disposed parallel adjacently to each other, and adjacent n lines of CCD analog shift registers are disposed parallel to the photodiode lines at one side of the group of n lines of photodiodes, and the signal charges are transferred through a gate structure composed of MOS structure, between adjacent lines of n lines of photodiodes and n lines of CCD analog shift registers. It is therefore possible to reduce the intervals of the photodiode lines to the limit, thereby realizing a CCD color linear image sensor capable of outstandingly simplifying the signal time axis correction circuit such as semiconductor digital memory device for correcting the differences of reading positions of the photodiode lines.

摘要翻译： 固态图像拾取装置，特别是CCD图像传感器能够进行彩色读取，其中直线布置多个光电二极管的n线（n> / = 2）彼此平行地布置，并且 相邻的n行CCD模拟移位寄存器与n个光电二极管组的一侧的光电二极管线平行设置，并且信号电荷通过由MOS结构构成的栅极结构在n条光电二极管的相邻线之间传输 和n行CCD模拟移位寄存器。 因此，可以将光电二极管线的间隔减小到极限，从而实现能够显着简化诸如半导体数字存储装置的信号时间轴校正电路的CCD彩色线性图像传感器，用于校正光电二极管的读取位置的差异 线条。

公开(公告)号：US20090021620A1

公开(公告)日：2009-01-22

申请号：US11573985

申请日：2005-08-02

申请人： Makoto Inagaki ,  Kazuaki Igaki ,  Motohiro Kojima

发明人： Makoto Inagaki ,  Kazuaki Igaki ,  Motohiro Kojima

IPC分类号： H04N5/335

CPC分类号： H01L27/14603 ,  H01L27/14609 ,  H01L27/14636 ,  H01L27/14643 ,  H04N5/335

摘要： A plurality of pixels, each including a second conductivity-type photodiode portion 1 formed in a first conductivity-type well region and an amplifier transistor 6 for amplifying and outputting charge accumulated in the photodiode portion, are arrayed two-dimensionally. Furthermore, an intra-pixel contact 2 for providing the well region with a reference voltage is provided in the photodiode portion. With this configuration, it is possible to achieve a rational intra-pixel GND contact arrangement with which the afterimage characteristics are improved and the optical characteristics are not affected adversely.

摘要翻译： 每个包括形成在第一导电类型阱区中的第二导电类型光电二极管部分1和用于放大和输出积聚在光电二极管部分中的电荷的放大器晶体管6的多个像素二维排列。 此外，在光电二极管部分中提供用于向阱区域提供参考电压的像素内接点2。 利用这种配置，可以实现有效的像素间GND接触布置，残留图像特性被改善并且不会不利地影响光学特性。

公开(公告)号：US07860352B2

公开(公告)日：2010-12-28

申请号：US11423803

申请日：2006-06-13

申请人： Kimiaki Toshikiyo ,  Motohiro Kojima ,  Kazutoshi Onozawa

发明人： Kimiaki Toshikiyo ,  Motohiro Kojima ,  Kazutoshi Onozawa

IPC分类号： G02F1/01 ,  H01J3/14 ,  G01J1/04 ,  G01N21/00

CPC分类号： H04N1/0311 ,  G02B3/0087 ,  G02B5/1876 ,  G02B5/1885 ,  H04N1/0282 ,  H04N1/0312

摘要： The present invention provides a contact-type solid-state imaging apparatus which realizes high resolution and high sensitivity, and also implements downsizing and lowering the cost of the contact-type solid-state imaging apparatus. Each pixel includes a protection glass plate, a light-collecting device, a light-receiving device, a semiconductor integrated circuit, a light emitting diode (LED) and a mounting package. The light-collecting apparatus has two kinds of distributed index lens (o lens and convex lens), and Sin (N=2) film, which is a two-stage concentric structure, is embedded in SiO2 (N=1.45) film.

摘要翻译： 本发明提供了实现高分辨率和高灵敏度的接触型固态成像装置，并且还实现了小型化并降低了接触式固态成像装置的成本。 每个像素包括保护玻璃板，集光装置，光接收装置，半导体集成电路，发光二极管（LED）和安装封装。 集光装置具有两种分布式折射率透镜（o透镜和凸透镜），并且作为两级同心结构的Sin（N = 2）膜嵌入SiO 2（N = 1.45）膜中。

公开(公告)号：US07728901B2

公开(公告)日：2010-06-01

申请号：US11621331

申请日：2007-01-09

申请人： Kazutoshi Onozawa ,  Motohiro Kojima

发明人： Kazutoshi Onozawa ,  Motohiro Kojima

IPC分类号： H04N5/225 ,  H04N5/232

CPC分类号： G02B5/32

摘要： The present invention provides a solid-state imaging device which compensates a field curvature which occurs due to an aberration of the optical imaging system and surely receive light incident with a wide angle. Each pixel (pixel size of 2.2 μm square) in a solid-state imaging device includes a light-transmitting film with the first effective refractive index distribution and a light-transmitting film with the second effective refractive index distribution, a light-receiving element, a wiring, a wavelength selection filter, and a Si substrate. A pixel (1) is a pixel placed an approximate center of the solid-state imaging device. A pixel (n) is a pixel placed in the periphery of the solid-state imaging device, and a pixel (n-x) is a pixel that are placed between the pixel (1) and the pixel (n). The light-transmitting film of each pixel has approximately same effective refractive index distribution. Θ0 which is a main light angle on the light-receiving element side, is approximately same. A main light angle in the optical imaging system is represented as Θ1, Θn-x, and Θn. The light-transmitting film varies for each pixel so that a condition Θ0/Θ1>Θ0/Θn-x

摘要翻译： 本发明提供一种固态成像装置，其补偿由于光学成像系统的像差而发生的场曲率，并且可靠地接收以广角入射的光。 固态成像装置中的每个像素（像素尺寸为2.2μm正方形）包括具有第一有效折射率分布的透光膜和具有第二有效折射率分布的透光膜，受光元件， 布线，波长选择滤波器和Si衬底。 像素（1）是固体摄像装置的近似中心的像素。 像素（n）是位于固态成像装置的周围的像素，像素（n-x）是位于像素（1）和像素（n）之间的像素。 每个像素的透光膜具有大致相同的有效折射率分布。 作为光接收元件侧的主光角的θ0大致相同。 光学成像系统中的主光角度表示为Θ1，Θn-x和Θn。 透光膜对于每个像素而变化，使得条件Θ0/Θ1>Θ0/Θn-x <Θ0/Θn。