公开(公告)号：US06784621B2

公开(公告)日：2004-08-31

申请号：US10281358

申请日：2002-10-28

申请人： Takuya Komoda ,  Tsutomu Ichihara ,  Koichi Aizawa ,  Yoshiaki Honda ,  Yoshifumi Watabe ,  Takashi Hatai ,  Yoshiyuki Takegawa ,  Toru Baba

发明人： Takuya Komoda ,  Tsutomu Ichihara ,  Koichi Aizawa ,  Yoshiaki Honda ,  Yoshifumi Watabe ,  Takashi Hatai ,  Yoshiyuki Takegawa ,  Toru Baba

IPC分类号： H01J130

CPC分类号： G09G3/22 ,  B82Y10/00 ,  G09G2310/0254 ,  G09G2320/043 ,  H01J1/312

摘要： An electron source (10) has an electron source element (10a) including a lower electrode (12), a drift layer (6) and a surface electrode (7). The drift layer (6) is interposed between the lower electrode (12) and the surface electrode (7). When a certain voltage is applied between the surface electrode (7) and the lower electrode (12) such that the surface electrode (7) has a higher potential than that of the lower electrode (12), a resultingly induced electric field allows electrons to pass through the drift layer (6) and then the electrons are emitted through the surface electrode (7). When a forward-bias voltage is applied between the surface electrode (7) and the lower electrode (12), a reverse-bias voltage is applied after the forward-bias voltage has been applied to release out of the drift layer (6) an electron captured by a trap (9) in the drift layer (6).

摘要翻译： 电子源（10）具有包括下电极（12），漂移层（6）和表面电极（7）的电子源元件（10a）。 漂移层（6）介于下电极（12）和表面电极（7）之间。 当在表面电极（7）和下部电极（12）之间施加一定电压使得表面电极（7）的电位高于下部电极（12）的电位时，导致的电场使电子 通过漂移层（6），然后通过表面电极（7）发射电子。 当在表面电极（7）和下部电极（12）之间施加正向偏置电压时，在施加正向偏置电压以从漂移层（6）释放出之后施加反向偏置电压 由漂移层（6）中的阱（9）捕获的电子。

公开(公告)号：US06720717B2

公开(公告)日：2004-04-13

申请号：US10252800

申请日：2002-09-24

申请人： Takuya Komoda ,  Yoshiyuki Takegawa ,  Koichi Aizawa ,  Takashi Hatai ,  Tsutomu Ichihara ,  Yoshiaki Honda ,  Yoshifumi Watabe ,  Toru Baba

发明人： Takuya Komoda ,  Yoshiyuki Takegawa ,  Koichi Aizawa ,  Takashi Hatai ,  Tsutomu Ichihara ,  Yoshiaki Honda ,  Yoshifumi Watabe ,  Toru Baba

IPC分类号： H01L105

CPC分类号： H01J1/312 ,  B82Y10/00 ,  H01J9/022 ,  H01J2201/30446 ,  H01J2201/3125

摘要： A lower electrode (2) and surface electrode (7) composed of a layer-structured conductive carbide layer is formed on one principal surface side of the substrate (1) composed of an insulative substrate such as a glass or ceramic substrate. A non-doped polycrystalline silicon layer (3) is formed on the lower electrode (2). An electron transit layer (6) composed of an oxidized porous polycrystalline silicon is formed on the polycrystalline silicon layer (3). The electron transit layer (6) is composed of a composite nanocrystal layer including polycrystalline silicon and many nanocrystalline silicons residing adjacent to a grain boundary of the polycrystalline silicon. When voltage is applied between the lower electrode (2) and the surface electrode (7) such that the surface electrode (7) has a higher potential, electrons are injected from the lower electrode (2) toward the surface electrode (7), and emitted through the surface electrode (7) through the electron transit layer (6).

摘要翻译： 在由诸如玻璃或陶瓷基板的绝缘基板构成的基板（1）的一个主表面侧上形成下层电极（2）和由层状导电碳化物层构成的表面电极（7）。 在下电极（2）上形成非掺杂多晶硅层（3）。 在多晶硅层（3）上形成由氧化的多孔多晶硅构成的电子迁移层（6）。 电子转移层（6）由包括多晶硅的复合纳米晶体层和与多晶硅的晶界相邻的许多纳米晶体硅构成。 当在下电极（2）和表面电极（7）之间施加电压使得表面电极（7）具有较高电位时，电子从下电极（2）向表面电极（7）注入，并且 通过电子转移层（6）通过表面电极（7）发射。

公开(公告)号：US06498426B1

公开(公告)日：2002-12-24

申请号：US09557916

申请日：2000-04-21

申请人： Yoshifumi Watabe ,  Yukihiro Kondo ,  Koichi Aizawa ,  Takuya Komoda ,  Yoshiaki Honda ,  Takashi Hatai ,  Tsutomu Ichihara ,  Nobuyoshi Koshida

发明人： Yoshifumi Watabe ,  Yukihiro Kondo ,  Koichi Aizawa ,  Takuya Komoda ,  Yoshiaki Honda ,  Takashi Hatai ,  Tsutomu Ichihara ,  Nobuyoshi Koshida

IPC分类号： H01J100

CPC分类号： B82Y10/00 ,  H01J1/304 ,  H01J1/312 ,  H01J9/025

摘要： A field emission-type electron source (10) is provided with a conductive substrate (1), a semiconductor layer formed on a surface of the conductive substrate (1), at least a part of the semiconductor layer being made porous, and a conductive thin film (7) formed on the semiconductor layer. Electrons injected into the conductive substrate (1) are emitted from the conductive thin film (7) through the semiconductor layer by applying a voltage between the conductive thin film (7) and the conductive substrate (1) in such a manner that the conductive thin film (7) acts as a positive electrode against the conductive substrate (1). The semiconductor layer includes a porous semiconductor layer (6) in which columnar structures (21) and porous structures (25) composed of fine semiconductor crystals of nanometer scale coexist, a surface of each of the structures being covered with an insulating film (22,24). Further, an average dimension of each of the porous structures (25) in a thickness direction of the semiconductor layer is smaller than or equal to 2 &mgr;m.

摘要翻译： 场发射型电子源（10）设置有导电基板（1），形成在导电基板（1）的表面上的半导体层，半导体层的至少一部分被制成多孔的导电基板 形成在半导体层上的薄膜（7）。 通过在导电薄膜（7）和导电性基板（1）之间施加电压，使导电性薄膜（7）的导电性薄膜（7）通过半导体层从导电性薄膜（7）射出， 膜（7）用作抵靠导电基板（1）的正电极。 半导体层包括多孔半导体层（6），其中由纳米级微细半导体晶体构成的柱状结构（21）和多孔结构（25）共存，每个结构的表面被绝缘膜（22， 24）。 此外，半导体层的厚度方向上的多孔结构体（25）的平均尺寸小于或等于2μm。

公开(公告)号：US08654220B2

公开(公告)日：2014-02-18

申请号：US13561578

申请日：2012-07-30

申请人： Yoshiaki Honda ,  Hiroshi Ogino

发明人： Yoshiaki Honda ,  Hiroshi Ogino

IPC分类号： H04N9/64 ,  G06K9/00

CPC分类号： H04N9/045

摘要： When determining a direction in which pixels highly correlated with a defective pixel exist, it is determined whether the direction is the horizontal or vertical direction or the oblique direction from signal values of peripheral pixels of the same color as the defective pixel. On the other hand, one of the vertical direction and the horizontal direction and one of a plurality of predetermined oblique directions are determined from signal values of peripheral pixels of different colors from the defective pixel, and one direction is selected as the final direction determination result according to a determination result obtained by using pixels of the same color.

摘要翻译： 当确定与缺陷像素高度相关的像素的方向存在时，从与缺陷像素相同颜色的周边像素的信号值确定方向是水平还是垂直方向或倾斜方向。 另一方面，垂直方向和水平方向中的一个以及多个预定倾斜方向中的一个从不同像素的不同颜色的周边像素的信号值确定，并且选择一个方向作为最终方向确定结果 根据通过使用相同颜色的像素获得的确定结果。

公开(公告)号：US20130222641A1

公开(公告)日：2013-08-29

申请号：US13880019

申请日：2011-09-29

申请人： Yoshiaki Honda

发明人： Yoshiaki Honda

IPC分类号： H04N5/217

CPC分类号： H04N5/217 ,  G06T5/002 ,  G06T2207/20016 ,  H04N5/21

摘要： In an image capturing apparatus, a first image data is stored in a first storage; second image data of a low resolution is generated by the first reducing; enlarged image data is generated; low resolution image data is generated from the first image data through processing that is different from that performed by the first reducing, the low resolution image data have the same pixel count as the first image data and a lower resolution than that of the first image data; one of first image processing in which the first image data is combined with the enlarged image data or second image processing in which the first image data is combined with the low resolution image data is executed; and the processing is switched between the first image processing and the second image processing, according to a shooting operation.

摘要翻译： 在图像拍摄装置中，第一图像数据被存储在第一存储器中; 通过第一次缩小产生低分辨率的第二图像数据; 生成放大图像数据; 从第一图像数据通过与第一缩小执行的处理不同的处理生成低分辨率图像数据，低分辨率图像数据具有与第一图像数据相同的像素数量，并且比第一图像数据的分辨率低 ; 执行将第一图像数据与放大图像数据组合的第一图像处理之一或其中第一图像数据与低分辨率图像数据组合的第二图像处理之一; 并且根据拍摄操作在第一图像处理和第二图像处理之间切换处理。

公开(公告)号：US08452127B2

公开(公告)日：2013-05-28

申请号：US12901380

申请日：2010-10-08

申请人： Yoshiaki Honda

发明人： Yoshiaki Honda

IPC分类号： G06K9/32 ,  G06K9/00 ,  G06K9/34

CPC分类号： H04N9/045 ,  H04N9/646 ,  H04N2209/046

摘要： An object is to suppress a false color and moire that occur in a high-frequency region. Color interpolation circuits of a color-difference signal generating circuit separate an image signal obtained from an image pickup device, in which a plurality of color filters are arranged in a predetermined pattern and in which pixels corresponding to the respective color filters are provided, into image signals of the respective color filters (R, G1, G2, and B), and perform an interpolation process on the image signals of the respective color filters. Then, a false color determining circuit determines whether a target region is a high-frequency region on the basis of at least any of slopes of image signals of the G1 filter and the G2 filter and a difference between the image signals of the G1 filter and the G2 filter in the target region.

摘要翻译： 目的是抑制在高频区域发生的伪色和莫尔条纹。 色差信号发生电路的彩色插值电路将从其中将多个滤色器以预定图案排列并且其中与各个滤色器相对应的像素被提供的图像拾取装置获得的图像信号分离成图像 各个滤色器（R，G1，G2，B）的信号，对各滤色器的图像信号进行插值处理。 然后，虚色判定电路基于G1滤波器和G2滤波器的图像信号的斜率中的至少任一个以及G1滤波器和图像信号之间的差异来确定目标区域是否是高频区域 目标区域中的G2滤波器。

公开(公告)号：US20130038762A1

公开(公告)日：2013-02-14

申请号：US13561665

申请日：2012-07-30

申请人： Yoshiaki Honda ,  Hiroshi Ogino

发明人： Yoshiaki Honda ,  Hiroshi Ogino

IPC分类号： G06K9/40 ,  H04N9/04

CPC分类号： H04N5/367 ,  H04N9/045 ,  H04N9/646

摘要： A direction in which pixels highly correlated with a signal value of a pixel of interest exist is determined by using both signal values of a plurality of pixels of different colors from the pixel of interest and of a plurality of pixels of the same color as the pixel of interest among a plurality of peripheral pixels of the pixel of interest, and obtains pixel correction values corresponding to the respective directions. Weighted addition of those pixel correction values is performed in accordance with the degree to which the pixel of interest is of an achromatic color, and the pixel correction value for the pixel of interest is thus obtained.

摘要翻译： 存在与感兴趣像素的信号值高度相关的像素的方向通过使用来自感兴趣像素的多个不同颜色的像素和与像素相同颜色的多个像素的两个信号值来确定 感兴趣的像素的多个周边像素之间，并获得与各个方向对应的像素校正值。 根据感兴趣的像素为无彩色的程度来执行那些像素校正值的加权相加，从而获得关注像素的像素校正值。

公开(公告)号：US20120281123A1

公开(公告)日：2012-11-08

申请号：US13521372

申请日：2011-02-18

申请人： Saori Hoda ,  Yoshiaki Honda

发明人： Saori Hoda ,  Yoshiaki Honda

IPC分类号： H04N9/64

CPC分类号： H04N5/3675

摘要： The present invention provides an image processing apparatus for detecting, from image data generated by an image sensor constituted by a plurality of pixels, a signal from a defective pixel of the image sensor, including first determination means for obtaining a first determination value indicating a magnitude of a difference in signal level between a pixel of interest and a plurality of pixels located in the neighborhood of the pixel of interest, second determination means for obtaining a second determination value indicating a width of distribution of the difference in signal level between the pixel of interest and the plurality of pixels located in the neighborhood of the pixel of interest, and detection means for detecting whether or not the signal from the pixel of interest is a defective pixel signal, using the first determination value and the second determination value.

摘要翻译： 本发明提供了一种图像处理装置，用于从由图像传感器构成的图像传感器生成的图像数据中检测来自图像传感器的缺陷像素的信号，该图像处理装置包括：第一确定装置，用于获得指示幅度的第一确定值 感兴趣像素和位于感兴趣像素附近的多个像素之间的信号电平的差异的第二判定装置，用于获得表示第一确定值的第二判定值，该第二判定值指示在 感兴趣和位于感兴趣像素附近的多个像素，以及检测装置，用于使用第一确定值和第二确定值来检测来自像素的信号是否是缺陷像素信号。

公开(公告)号：US20110108884A1

公开(公告)日：2011-05-12

申请号：US13002584

申请日：2009-07-07

申请人： Yasunori Uetani ,  Yoshiaki Honda ,  Yukiko Takenaka

发明人： Yasunori Uetani ,  Yoshiaki Honda ,  Yukiko Takenaka

IPC分类号： H01L31/109

CPC分类号： H01L51/4253 ,  B82Y10/00 ,  H01L51/0036 ,  H01L51/0039 ,  H01L51/0043 ,  H01L51/0047 ,  Y02E10/549

摘要： Disclosed is a photoelectric conversion element comprising an anode, a cathode, and an active layer between the anode and the cathode, wherein the active layer includes an n-type semiconductor and a p-type semiconductor, and an area of a p-n junction between the n-type semiconductor and the p-type semiconductor is 100 μm2 or more per 1 μm3 of the active layer.

摘要翻译： 公开了一种光电转换元件，其包括在阳极和阴极之间的阳极，阴极和有源层，其中有源层包括n型半导体和p型半导体，以及p型结的区域 n型半导体和p型半导体为每1μm3活性层为100μm2以上。

公开(公告)号：US07499083B2

公开(公告)日：2009-03-03

申请号：US11027373

申请日：2004-12-30

申请人： Yoshiaki Honda

发明人： Yoshiaki Honda

IPC分类号： H04N9/73

CPC分类号： H04N5/2354 ,  H04N9/735

摘要： An image sensing apparatus calculates the first white balance control data on the basis of representative values of data for respective color components for at least some of image sensing data, or data of average values of the color components. The apparatus calculates the second white balance control data obtained by correcting the first white balance control data on the basis of the correlation between the first flashing information sent from an electronic flash device and the second flashing information sent from the electronic flash device in photography. The apparatus performs white balance adjustment in regular photography using the second white balance control data.

摘要翻译： 图像感测装置基于用于图像感测数据的至少一些的各个颜色分量的数据的代表值或颜色分量的平均值的数据来计算第一白平衡控制数据。 该装置基于从电子闪光装置发送的第一闪烁信息与从电子闪光装置发送的第二闪烁信息之间的相关性来校正第一白平衡控制数据而获得的第二白平衡控制数据。 该装置使用第二白平衡控制数据在常规摄影中执行白平衡调整。