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11.发明专利
公开(公告)号：JP2011199057A
公开(公告)日：2011-10-06
申请号：JP2010064975
申请日：2010-03-19
Inventor： TODA ATSUSHI
IPC: H01L27/146 , H01L31/00 , H01L31/10
CPC classification number: H01L27/1463 , H01L27/14625 , H01L27/1464 , H01L27/14687 , H01L31/0322 , Y02E10/541 , Y02P70/521
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of color mixing and the like, and to suppress the occurrence of inconveniences, such as degradation in the image quality of a picked-up image.SOLUTION: A pixel isolation portion PB is formed from a compound semiconductor subjected to doping concentration control or composition control in such a way as to become a potential barrier between chalcopyrite photoelectric conversion films 13 formed corresponding to a plurality of pixels P.
Abstract translation: 要解决的问题：防止混色等的发生，并且抑制诸如拍摄图像的图像质量的劣化的不便的发生。解决方案：像素分离部分PB由化合物形成 进行掺杂浓度控制或成分控制的半导体以使其成为对应于多个像素P形成的黄铜矿光电转换膜13之间的势垒。
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12.发明专利
公开(公告)号：JP2009267637A
公开(公告)日：2009-11-12
申请号：JP2008113016
申请日：2008-04-23
Inventor： RENNIE JOHN , INOUE SUSUMU , TODA ATSUSHI
Abstract: PROBLEM TO BE SOLVED: To provide a solid-state imaging device which includes an on-chip filter and can establish a high response to a low-level light.
SOLUTION: The solid-state imaging device includes a curved on-chip filter 10 which is provided above a silicon substrate 1 and is formed by stacking a plurality of material layers 10A and 10B with different refractive indices in color pixels (R, G, B pixels), and an optical waveguide 11 which is provided adjacent to the on-chip filter 10 of the color pixels (R, G, B pixels) in an entire region pixel (A pixel) for detecting a visible light region and an infrared region and has an embedded material with a different refractive index from those of the plurality of materials of the on-chip filter 10.
COPYRIGHT: (C)2010,JPO&INPITAbstract translation: 要解决的问题：提供一种包括片上滤波器并且可以对低电平光建立高响应的固态成像装置。 固体摄像器件包括弯曲的片上滤波器10，其设置在硅衬底1上方，并且通过以彩色像素（R，R）中的不同折射率堆叠多个材料层10A和10B而形成， G，B像素）和与用于检测可见光区域的整个区域像素（A像素）中的彩色像素（R，G，B像素）的片上滤波器10相邻设置的光波导11，以及 红外区域，并且具有与片上滤波器10的多种材料的折射率不同的嵌入材料。版权所有（C）2010，JPO＆INPIT
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13.发明专利
公开(公告)号：JP2009015315A
公开(公告)日：2009-01-22
申请号：JP2008147145
申请日：2008-06-04
Inventor： TODA ATSUSHI
CPC classification number: H01L31/18 , G02B5/188 , H01L27/14625 , H01L27/14627 , H01L27/14632 , H01L27/14685
Abstract: PROBLEM TO BE SOLVED: To solve the problem caused by a thick optical lens constituted integrally with a solid state imaging apparatus. SOLUTION: An optical member is provided with an alternate arrangement layer 2 relatively thin compared with an optical length (a lens length) and having high refractive index layers 21 with a large refractive index and low refractive index layers 20 with a small refractive index alternately arranged in a horizontal direction with respect to an optical axis. Each width of the high refractive index layer 21 and low refractive index layer 20 is made equal to or smaller than the wavelength order of incident light. The respective refractive index layers are arranged symmetry so that the high refractive index layers 21 are arranged dense at the mechanical center of the alternate arrangement layer 2A and coarse as they are separated from the center and that the low refractive index layers 20 are arranged coarse at the mechanical center of the alternate arrangement layer 2A and dense as they are separated from the center, thus forming a convex lens. The alternate arrangement layer 2A can be made shorter than the optical length and thinner than a refraction type lens structure using Snell's law. The problem in a conventional lens of relatively thick structure can thereby be relieved or eliminated. COPYRIGHT: (C)2009,JPO&INPIT
Abstract translation: 要解决的问题：解决由与固态成像装置一体构成的厚光学透镜引起的问题。 解决方案：光学构件设置有与光学长度（透镜长度）相比相对薄的替代布置层2，并且具有折射率高的折射率层21和具有小折射率的低折射率层20 指数相对于光轴在水平方向交替布置。 使高折射率层21和低折射率层20的宽度等于或小于入射光的波长顺序。 相应的折射率层被布置为对称，使得高折射率层21在交替布置层2A的机械中心处致密地布置，并且随着它们与中心分离而粗糙，并且低折射率层20粗糙地布置 交替布置层2A的机械中心，并且随着它们与中心分离而致密，从而形成凸透镜。 替代布置层2A可以比使用斯涅耳定律的折射型透镜结构比光学长度短。 因此，可以减轻或消除相对厚的结构的传统透镜中的问题。 版权所有（C）2009，JPO＆INPIT
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公开(公告)号：JP2007329227A
公开(公告)日：2007-12-20
申请号：JP2006158233
申请日：2006-06-07
Inventor： KASAI MASANORI , TODA ATSUSHI
Abstract: PROBLEM TO BE SOLVED: To acquire a color image and an infrared image by a single image sensor independently and simultaneously in an imaging apparatus. SOLUTION: A solid state imaging apparatus forms a laminate film 1 having a structure in which a wiring layer forming a signal line for reading a pixel signal from an amplifier in a pixel is formed on a semiconductor element on which a photo diode, the amplifier in the pixel and so on are formed, and a plurality of layers different in refractive index between adjacent layers and having a predetermined thickness are laminated on the wiring layer to reflect infrared light IR and allow visible light VL to pass through. It cuts or does not cut the infrared light for each of a plurality pixels constituting a unit pixel matrix 12. It forms color filters 14R, 14G and 14B for color imaging are formed corresponding to color pixels 12R, 12G and 12B on the laminate film 1. It obtains the color image based on pixel signals from the pixels 12R, 12G and 12B in which the laminate film 1 is formed. It obtains the infrared image based on the pixel signal from a pixel 12IR in which the laminate film 1 is not formed. COPYRIGHT: (C)2008,JPO&INPIT
Abstract translation: 要解决的问题：在成像装置中独立并同时地通过单个图像传感器获取彩色图像和红外图像。 解决方案：固态成像设备形成层压膜1，其具有这样的结构，其中形成用于从像素中的放大器读取像素信号的信号线的布线层形成在其上具有光电二极管的半导体元件上， 形成像素等中的放大器，并且在布线层上层叠相邻层之间的具有预定厚度的折射率不同的多个层，以反射红外光IR并允许可见光VL通过。 它切割或不切割构成单位像素矩阵12的多个像素中的每一个的红外光。形成对应于层叠膜1上的彩色像素12R，12G和12B的彩色成像的滤色器14R，14G和14B 根据形成有层压薄膜1的像素12R，12G，12B的像素信号，得到彩色图像。 它基于来自没有形成层压膜1的像素12IR的像素信号获得红外图像。 版权所有（C）2008，JPO＆INPIT
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15.发明专利Solid-state imaging device, method of driving solid-state imaging device and imaging apparatus 有权固态成像装置，驱动固态成像装置和成像装置的方法
公开(公告)号：JP2007151069A
公开(公告)日：2007-06-14
申请号：JP2006124699
申请日：2006-04-28
Inventor： OIKE YUSUKE , TODA ATSUSHI
CPC classification number: H04N5/35527 , H04N5/35581
Abstract: PROBLEM TO BE SOLVED: To acquire a signal linearly or with high S/N without narrowing a saturation level with a general low illumination, and to enlarge a dynamic range while an excellent S/N is obtained in a linear area for an incident radiation equal to or more than a general saturation level. SOLUTION: A solid-state imaging device is a CMOS image sensor 10 where a unit pixel 20 including a photo diode 21 and a transfer transistor 22 which transfers a signal charge to which photoelectric conversion is performed by the photo diode 21, is two-dimensionally arranged in a matrix form. A supply voltage control circuit 13 sequentially supplies plural control voltages to a control electrode of the transfer transistor 22, and then a driving of reading out signal charges transferred by the transfer transistor 22 equal to or more than twice, is performed by a vertical scanning circuit 12. COPYRIGHT: (C)2007,JPO&INPIT
Abstract translation: 要解决的问题：为了以一般的低照度而不使饱和度水平线性地或以高S / N获取信号，并且为了扩大动态范围，同时在线性区域中获得优异的S / N， 入射辐射等于或大于一般饱和水平。 解决方案：固态成像装置是CMOS图像传感器10，其中包括光电二极管21和转移晶体管22的单位像素20，其转移由光电二极管21进行光电转换的信号电荷， 二维排列成矩阵形式。 电源电压控制电路13依次向传输晶体管22的控制电极提供多个控制电压，然后通过垂直扫描电路执行读出由传输晶体管22传送的信号电荷等于或大于2次的驱动 12.版权所有（C）2007，JPO＆INPIT
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Patent Agency Ranking16.发明专利
公开(公告)号：JP2006292818A
公开(公告)日：2006-10-26
申请号：JP2005109717
申请日：2005-04-06
Inventor： AKAO HIROTAKA , TODA ATSUSHI
Abstract: PROBLEM TO BE SOLVED: To provide a method for fabricating a large-area film without any streaked structure or any fleck and for increasing production speed of the film, and to provide a film structure to be fabricated with the method.
SOLUTION: In the method for fabricating the film, a uniform film is formed by cementing film fabrication base materials together, applying a film material solution thereto to prevent nonuniform drying produced by adhering of unnecessary liquid drops of the film material solution, and pulling up the base materials with the applied film material with definite speed. Even if the pulling up speed is increased, the film without any fleck is fabricated because by cementing together of the base materials, liquid drops adhered to surfaces other than the film material adhesion portion 10, particularly those adhered to the rear side surface of the film material adhesion portion 10, are eliminated.
COPYRIGHT: (C)2007,JPO&INPITAbstract translation: 要解决的问题：提供一种制造没有任何条纹结构或任何斑点的大面积膜并用于提高膜的生产速度的方法，并提供用该方法制造的膜结构。 解决方案：在制造薄膜的方法中，通过将薄膜制造基材固定在一起而形成均匀的薄膜，将薄膜材料溶液施加到其上，以防止通过粘附薄膜材料溶液的不必要液滴而产生的不均匀干燥，以及 用确定的速度用涂覆的材料拉起基材。 即使提升速度增加，由于通过将基材粘合在一起，所以制造没有斑点的薄膜，附着在薄膜材料附着部10以外的表面的液滴，特别是附着在薄膜背面的那些 材料粘合部分10被去除。 版权所有（C）2007，JPO＆INPIT
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公开(公告)号：JP2006289165A
公开(公告)日：2006-10-26
申请号：JP2005109371
申请日：2005-04-06
Inventor： AKAO HIROTAKA , TODA ATSUSHI
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming a particulate film enabling formation of a particulate film in a more uniformly oriented state.
SOLUTION: The method comprises forming a particulate film consisting of particulate assembled in a self-organizing way, on a substrate. In the method, a substrate 1 is immersed in a particulate dispersion 13 dispersed with particulate in a dispersing medium. The concentration of particulate is higher than 5 wt.%, preferably 10 wt.% or higher. A liquid film 15 of the particulate dispersion 13 is formed on the surface of the substrate 1 by pulling up the substrate 1 from the particulate dispersion 13 into a gas phase at a pulling-up rate of 0.1-10 mm/sec. The dispersion medium is evaporated from the liquid film.
COPYRIGHT: (C)2007,JPO&INPITAbstract translation: 要解决的问题：提供一种形成能够以更均匀取向的状态形成颗粒膜的颗粒膜的方法。 解决方案：该方法包括在基板上形成由以自组织方式组装的颗粒组成的颗粒膜。 在该方法中，将基材1浸渍在分散有分散介质的颗粒分散体13中。 颗粒的浓度高于5重量％，优选10重量％以上。 通过以0.1〜10mm /秒的拉伸速度将基板1从粒状分散液13拉出，形成在基板1的表面上的液体薄膜15。 分散介质从液膜蒸发。 版权所有（C）2007，JPO＆INPIT
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公开(公告)号：JP2006267386A
公开(公告)日：2006-10-05
申请号：JP2005083698
申请日：2005-03-23
Inventor： NAITO HIROKI , TAKAHASHI KENICHI , MOROZUMI TAKESHI , TODA ATSUSHI
Abstract: PROBLEM TO BE SOLVED: To obtain a greater focusing effect. SOLUTION: When image information is supplied from the outside of a wave front control type display device 1, a three-dimensional image display control part 11 extracts two-dimensional image information from the above supplied image information in a signal separation part 21, drives a two-dimensional image display part 12 by using the two-dimensional image information, in a two-dimensional image display part driving circuit 23, and displays a two-dimensional image. At this time, the three-dimensional image display control part 11 extracts depth information from the input image information in the signal separation part 21, drives a wave front control part 13 by using the depth information, in a wave front control part driving circuit 22, and three-dimensionally displays the two-dimensional image displayed by the two-dimensional image display part 12. The display device, a display control method and a program can be applied for a stereoscopic image display device. COPYRIGHT: (C)2007,JPO&INPIT
Abstract translation: 要解决的问题：获得更大的聚焦效果。 解决方案：当从波前控制型显示装置1的外部提供图像信息时，三维图像显示控制部分11在信号分离部分21中从上述提供的图像信息中提取二维图像信息 在二维图像显示部分驱动电路23中通过使用二维图像信息驱动二维图像显示部分12并显示二维图像。 此时，三维图像显示控制部11从信号分离部21中的输入图像信息中提取深度信息，通过使用深度信息来驱动波前控制部13，在波前控制部驱动电路22 并且三维地显示由二维图像显示部分12显示的二维图像。显示装置，显示控制方法和程序可以应用于立体图像显示装置。 版权所有（C）2007，JPO＆INPIT
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公开(公告)号：JP2006163127A
公开(公告)日：2006-06-22
申请号：JP2004356661
申请日：2004-12-09
Inventor： TODA ATSUSHI , TAKANASHI HIDEHIKO , WATANABE SHINJI
IPC: G02F1/1335 , G02F1/1333 , G02F1/1334 , G02F1/137
Abstract: PROBLEM TO BE SOLVED: To make a contrast ratio higher than before by increasing only a reflection factor of white display nearly without increasing a reflection factor of black display by optimizing refractive indexes or thicknesses of respective layers. SOLUTION: A back-side substrate 10 has its refractive index made lower than the refractive index no of liquid crystal molecules 33. A display-side substrate 20, on the other hand, has its refractive index made equal to or higher than the refractive index no of liquid crystal molecules 33. More preferably, the refractive index of the display-side substrate 20 is equal to or higher than a mean refractive index n LC of the whole liquid crystal layer 30 in a scatter state (white display state). Thus, the refractive indexes are optimized to increase only the reflection factor of white display nearly without increasing the reflection factor of black display, thereby making the contrast ratio higher than before. COPYRIGHT: (C)2006,JPO&NCIPI
Abstract translation: 要解决的问题：为了通过仅通过增加白色显示的反射系数来提高对比度，几乎不会通过优化各层的折射率或厚度来增加黑色显示的反射系数。 解决方案：背面基板10的折射率低于液晶分子33的折射率n.另一方面，显示侧基板20的折射率为等于或高于 更优选地，显示侧基板20的折射率等于或高于整个液晶层30的平均折射率n
LC 分散状态（白色显示状态）。 因此，折射率被优化以仅增加白色显示的反射系数，而不增加黑色显示的反射系数，从而使对比度比以前更高。 版权所有（C）2006，JPO＆NCIPI -
20.发明专利Light transmission body, light diffusion plate and screen for projector apparatus 审中-公开光传输体，光扩散板和投影仪设备屏幕
公开(公告)号：JP2006091468A
公开(公告)日：2006-04-06
申请号：JP2004277344
申请日：2004-09-24
Inventor： NATORI TAKEHISA , TODA ATSUSHI , YOSHIMATSU HIROSHI , YAMAKITA SHIGEHIRO
Abstract: PROBLEM TO BE SOLVED: To provide a light diffusion plate which is very easily manufactured and has a remarkably increased diffusion efficiency.
SOLUTION: The light diffusion plate 10 is composed by providing a lot of recessed parts 11a, 11b, 11c and 11d or the like formed of a part of the inner face of a substantially spherical body on the light emitting side of a prescribed base material composed of a prescribed transparent film or the like. In the light diffusion plate 10, on which a lot of recessed parts 11a, 11b, 11c and 11d or the like are formed on the light emitting side, the incident light which is made incident on the peripheral part rather than a critical angle at an recessed part is not totally reflected but emits through adjacent recessed parts.
COPYRIGHT: (C)2006,JPO&NCIPIAbstract translation: 要解决的问题：提供一种非常容易制造且具有显着提高的扩散效率的光漫射板。 解决方案：光扩散板10通过在规定的光的发光面上设置大量由大致球形的内表面的一部分形成的凹部11a，11b，11c，11d等构成 由规定的透明膜等构成的基材。 在发光侧形成有大量凹部11a，11b，11c，11d等的光漫射板10中，入射到周边部分的入射光而不是临界角 凹部不完全反射，而是通过相邻的凹部发射。 版权所有（C）2006，JPO＆NCIPI
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