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11.发明授权Electro-optical device, method of driving electro-optical device, control circuit of electro-optical device, and electronic apparatus 有权电光装置，电光装置的驱动方法，电光装置的控制电路以及电子装置公开(公告)号：US08587503B2
公开(公告)日：2013-11-19
申请号：US13037421
申请日：2011-03-01
申请人： Kota Muto , Masato Nishizawa
发明人： Kota Muto , Masato Nishizawa
IPC分类号： G09G3/36
CPC分类号： G09G3/344 , G09G2300/08 , G09G2310/061 , G09G2320/0257 , G09G2340/16
摘要： An electro-optical device includes a display unit that includes a plurality of arranged pixels and a control unit that drives the display unit. When a part or the entirety of the display unit is displayed in a single gradation, the control unit performs a first elimination operation of selectively driving a first pixel group including the pixels displayed in gradations other than a first gradation to change the pixels included in the first pixel group to the first gradation, and a second elimination operation of selectively driving a second pixel group including the pixels positioned on the outline of an area formed of the first pixel group and the plurality of pixels provided adjacent to the area formed of the first pixel group and surrounding the area to change the pixels included in the second pixel group to the first gradation.
摘要翻译： 电光装置包括具有多个排列像素的显示单元和驱动显示单元的控制单元。 当显示单元的一部分或全部以单个灰度显示时，控制单元执行选择性地驱动包括以除了第一灰度之外的灰度显示的像素的第一像素组的第一删除操作，以改变包括在 以及第二删除操作，其选择性地驱动包括位于由第一像素组形成的区域的轮廓上的像素的第二像素组以及与由第一像素组形成的区域相邻设置的多个像素 像素组并且围绕该区域将包括在第二像素组中的像素改变为第一灰度。
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公开(公告)号：US08581834B2
公开(公告)日：2013-11-12
申请号：US13026345
申请日：2011-02-14
申请人： Masato Nishizawa
发明人： Masato Nishizawa
IPC分类号： G09G3/34
摘要： An electro-optical device includes: a display section that has a plurality of pixels; a control value acquisition section that acquires an initial value of a control value c which is used when an image is displayed on the display section; a calculation section that decreases the control value c whenever the image of the display section is rewritten; and a control section that selects one driving method from a plurality of driving methods on the basis of the control value c and rewrites the image of the display section by using the selected driving method.
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13.发明授权Image processing method and image processing apparatus utilizing luminance histograms, and projector 有权使用亮度直方图的图像处理方法和图像处理装置以及投影仪公开(公告)号：US07245764B2
公开(公告)日：2007-07-17
申请号：US10458196
申请日：2003-06-11
申请人： Masato Nishizawa
发明人： Masato Nishizawa
CPC分类号： G09G3/2007 , G09G5/02 , G09G2340/16 , H04N5/147 , H04N5/20
摘要： The invention provides an image processing method, an image processing apparatus, and a projector which determine a scene-change so as to perform an optimal tone conversion, luminance correction, or the like, for each scene of a moving image. An image processing apparatus includes a normalized-luminance-histogram computing unit to compute a normalized luminance histogram for each frame, histogram buffers to store normalized luminance histograms of respective comparing frames, a scene-change-detecting reference-value computing unit to compute scene-change-detecting reference values α and β corresponding to correlations between two normalized luminance histograms of the first and second frames respectively stored in the histogram buffers, and a scene-change determining unit to determine whether a change in scenes between images of the first and second frames has occurred or not, in accordance with the scene-change-detecting reference values α and β.
摘要翻译： 本发明提供一种图像处理方法，图像处理装置和投影仪，其针对运动图像的每个场景确定场景变化以便执行最佳色调转换，亮度校正等。 图像处理装置包括归一化亮度直方图计算单元，用于计算每个帧的归一化亮度直方图，用于存储各个比较帧的归一化亮度直方图的直方图缓冲器，场景变化检测基准值计算单元， 对应于分别存储在直方图缓冲器中的第一和第二帧的两个归一化亮度直方图之间的相关性的变化检测参考值α和β，以及场景变化确定单元，用于确定第一和第二帧的图像之间的场景变化 根据场景变化检测参考值α和β，已经发生或不发生帧。
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公开(公告)号：US6121097A
公开(公告)日：2000-09-19
申请号：US72903
申请日：1998-05-05
IPC分类号： H01L21/02 , H01L21/76 , H01L21/762 , H01L27/08 , H01L27/12 , H01L21/336
CPC分类号： H01L21/7624 , H01L21/76264 , H01L21/76281 , H01L21/76286 , Y10S438/92
摘要： A polysilicon film is deposited in a trench formed in a silicon element substrate. The polysilicon film in the trench and on the silicon element substrate is anisotropically etched, so that the film remains on the side wall of the trench. The polysilicon film on the side wall is oxidized to obtain an insulating film, which buries the trench. At the same time, an oxidized film is formed on the surface of the silicon element substrate to complete a trench-mold separation area.
摘要翻译： 多晶硅膜沉积在形成于硅元件衬底中的沟槽中。 在沟槽和硅元件衬底上的多晶硅膜被各向异性蚀刻，使得膜保留在沟槽的侧壁上。 侧壁上的多晶硅膜被氧化以获得绝缘膜，该绝缘膜埋入沟槽。 同时，在硅元件基板的表面上形成氧化膜，形成沟槽模分离区域。
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15.发明授权
公开(公告)号：US5866438A
公开(公告)日：1999-02-02
申请号：US59333
申请日：1998-04-14
摘要： In a comb-like or wedge-like electron emitting device, an emitter or both an emitter and an anode electrode are processed from a single-crystal silicon thin film of an SOI wafer. The single-crystal silicon thin film in portions other than the processed portion is removed so that the silicon oxide layer is dug down further slightly. A gate electrode for applying an electric field in order to draw electrons out of the emitter is provided in the dug-down portion. When the end and side faces of the emitter are formed as (111) faces by anisotropic etching in the condition that the single-crystal silicon thin film is oriented to a (100) face, the emitter has a sharp edge at about 55.degree. with respect to the substrate. In a conical electron emitting device, the gate electrode is constituted by a single-crystal silicon thin film of an SOI wafer so that a pyramid surrounded by the (111) faces is formed on the single-crystal silicon substrate.
摘要翻译： 在梳状或楔形电子发射器件中，从SOI晶片的单晶硅薄膜处理发射极或发射极和阳极两者。 去除处理部分以外的部分中的单晶硅薄膜，使得氧化硅层进一步略微下降。 用于施加电场以便将电子从发射极引出的栅电极设置在所述挖空部分中。 当在单晶硅薄膜取向为（100）面的条件下，通过各向异性蚀刻将发射极的端面和侧面形成为（111）面时，发射极具有约55°的尖锐边缘， 相对于底物。 在圆锥形电子发射器件中，栅极由SOI晶片的单晶硅薄膜构成，从而在单晶硅衬底上形成由（111）面包围的金字塔。
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公开(公告)号：US5805216A
公开(公告)日：1998-09-08
申请号：US455153
申请日：1995-05-31
申请人： Kenji Tabei , Masato Nishizawa
发明人： Kenji Tabei , Masato Nishizawa
摘要： A defective pixel correction circuit corrects a defective pixel in a solid imaging device such as a CCD exactly and sufficiently. A boundary detection circuit calculates magnitudes of boundaries from signals of eight peripheral pixels taken in a pixel taking-in circuit and a boundary ordering circuit compares the calculated magnitudes of the boundaries with one another to order the magnitudes of the boundaries. An interpolation circuit produces an interpolation signal in accordance with an interpolation method determined by an interpolation method determining circuit on the basis of the order of the ordered boundaries to correct the defective pixel.
摘要翻译： 有缺陷的像素校正电路精确且充分地校正诸如CCD的固体成像装置中的缺陷像素。 边界检测电路根据在像素取入电路中拍摄的八个周边像素的信号来计算边界的大小，并且边界排序电路将计算出的边界的幅度相互比较以对边界的大小进行排序。 内插电路根据由内插方法确定电路确定的内插方法，根据有序边界的顺序来生成内插信号，以校正缺陷像素。
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17.发明申请公开(公告)号：US20110242147A1
公开(公告)日：2011-10-06
申请号：US13077507
申请日：2011-03-31
申请人： Kota MUTO , Masato Nishizawa
发明人： Kota MUTO , Masato Nishizawa
IPC分类号： G09G5/10
CPC分类号： G09G3/344 , G09G2300/0842 , G09G2300/0876 , G09G2310/04 , G09G2310/061 , G09G2320/103
摘要： An electro-optical device includes a control unit that controls a display unit having a plurality of pixels. The control unit performs a differential driving operation of performing an operation of erasing a first image component which is a part of a display image in a first display state and an operation of displaying a second image component which is a part of a display image in a second display state by selectively driving the pixels having different gray scales in the first display state and the second display state when the display unit is changed from the first display state to the second display state. The operation of erasing the first image component includes an extended erasing operation of driving a first pixel group which includes the pixels constituting the first image component and the pixels being adjacent to the first image component and surrounding the first image component.
摘要翻译： 电光装置包括控制具有多个像素的显示单元的控制单元。 控制单元执行差分驱动操作，其执行擦除作为第一显示状态的显示图像的一部分的第一图像分量的操作和将作为显示图像的一部分的第二图像分量显示在 第二显示状态，当显示单元从第一显示状态改变到第二显示状态时，通过选择性地驱动具有第一显示状态和第二显示状态的不同灰度级的像素。 擦除第一图像分量的操作包括驱动包括构成第一图像分量的像素和与第一图像分量相邻并围绕第一图像分量的像素的第一像素组的扩展擦除操作。
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18.发明申请公开(公告)号：US20110221732A1
公开(公告)日：2011-09-15
申请号：US13037421
申请日：2011-03-01
申请人： Kota MUTO , Masato NISHIZAWA
发明人： Kota MUTO , Masato NISHIZAWA
IPC分类号： G06F3/038
CPC分类号： G09G3/344 , G09G2300/08 , G09G2310/061 , G09G2320/0257 , G09G2340/16
摘要： An electro-optical device includes a display unit that includes a plurality of arranged pixels and a control unit that drives the display unit. When a part or the entirety of the display unit is displayed in a single gradation, the control unit performs a first elimination operation of selectively driving a first pixel group including the pixels displayed in gradations other than a first gradation to change the pixels included in the first pixel group to the first gradation, and a second elimination operation of selectively driving a second pixel group including the pixels positioned on the outline of an area formed of the first pixel group and the plurality of pixels provided adjacent to the area formed of the first pixel group and surrounding the area to change the pixels included in the second pixel group to the first gradation.
摘要翻译： 电光装置包括具有多个排列像素的显示单元和驱动显示单元的控制单元。 当显示单元的一部分或全部以单个灰度显示时，控制单元执行选择性地驱动包括以除了第一灰度之外的灰度显示的像素的第一像素组的第一删除操作，以改变包括在 以及第二删除操作，其选择性地驱动包括位于由第一像素组形成的区域的轮廓上的像素的第二像素组以及与由第一像素组形成的区域相邻设置的多个像素 像素组并且围绕该区域将包括在第二像素组中的像素改变为第一灰度。
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公开(公告)号：US20110216046A1
公开(公告)日：2011-09-08
申请号：US13026345
申请日：2011-02-14
申请人： Masato NISHIZAWA
发明人： Masato NISHIZAWA
摘要： An electro-optical device includes: a display section that has a plurality of pixels; a control value acquisition section that acquires an initial value of a control value c which is used when an image is displayed on the display section; a calculation section that decreases the control value c whenever the image of the display section is rewritten; and a control section that selects one driving method from a plurality of driving methods on the basis of the control value c and rewrites the image of the display section by using the selected driving method.
摘要翻译： 电光装置包括：显示部，其具有多个像素; 控制值获取部，其获取在显示部显示图像时使用的控制值c的初始值; 每当显示部分的图像被重写时，减小控制值c的计算部分; 以及控制部，其基于控制值c从多种驾驶方法中选择一种驾驶方法，并且通过使用所选择的驾驶方法重写所述显示部的图像。
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20.发明申请SMEAR CORRECTION METHOD, AND SOLID-STATE IMAGE PICKUP APPARATUS AND IMAGE PICKUP DEVICE WHICH USE SAME 审中-公开SMEAR校正方法以及使用其的固态图像拾取装置和图像拾取装置公开(公告)号：US20110025888A1
公开(公告)日：2011-02-03
申请号：US12935736
申请日：2009-03-27
申请人： Masato Nishizawa , Kazunaga Miyake
发明人： Masato Nishizawa , Kazunaga Miyake
IPC分类号： H04N9/64
CPC分类号： H04N5/3595 , H04N5/335 , H04N5/35581
摘要： A multiple-stage vertical CCD, a vertical transfer section for alternately transferring the first signal containing a smear signal and image signal and the second signal containing only a smear signal to each register of vertical registers, a horizontal section for alternately outputting the first signal and the second signal from a horizontal register, and a signal subtractor for subtracting the second signal from the first signal are included. A smear correction method of gaining an image signal without smear signal by subtracting the second signal from the first signal is provided.
摘要翻译： 多级垂直CCD，垂直传送部分，用于将包含拖尾信号和图像信号的第一信号和仅包含拖尾信号的第二信号交替地传送到垂直寄存器的每个寄存器;水平部分，用于交替地输出第一信号;以及 包括来自水平寄存器的第二信号和用于从第一信号中减去第二信号的信号减法器。 提供了一种通过从第一信号中减去第二信号而获得没有拖尾信号的图像信号的涂片校正方法。
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