公开(公告)号：US20070091394A1

公开(公告)日：2007-04-26

申请号：US11519916

申请日：2006-09-13

申请人： Tetsuya Sakayori ,  Junichi Takami ,  Bin Lu ,  Yu Sekiguchi ,  Yoshinaga Kato ,  Yoshifumi Sakuramata ,  Iwao Saeki ,  Toshio Miyazawa

发明人： Tetsuya Sakayori ,  Junichi Takami ,  Bin Lu ,  Yu Sekiguchi ,  Yoshinaga Kato ,  Yoshifumi Sakuramata ,  Iwao Saeki ,  Toshio Miyazawa

IPC分类号： H04N1/60

CPC分类号： H04N1/6011

摘要： An image processing unit executes an image process on a target image based on process-setting contents, and generates a processed image. An area extracting unit compares the processed image with the target image, and extracts a partial area of a predetermined size showing a notable effect of the image process executed on the target image, as a checking area. A checking-image display unit displays the processed image corresponding to the extracted checking area on a display unit, as a checking image for checking the process-setting contents of the image process.

摘要翻译： 图像处理单元基于处理设定内容对目标图像执行图像处理，并生成处理后的图像。 区域提取单元将处理后的图像与目标图像进行比较，并且提取表示对目标图像执行的图像处理的显着效果的预定大小的局部区域作为检查区域。 检查图像显示单元在显示单元上显示与提取的检查区域相对应的处理图像作为用于检查图像处理的处理设置内容的检查图像。

公开(公告)号：US20070070023A1

公开(公告)日：2007-03-29

申请号：US11505482

申请日：2006-08-17

申请人： Kozo Yasuda ,  Terunori Saitou ,  Teruaki Saito ,  Hideaki Nakatsuka ,  Toshio Miyazawa

发明人： Kozo Yasuda ,  Terunori Saitou ,  Teruaki Saito ,  Hideaki Nakatsuka ,  Toshio Miyazawa

IPC分类号： G09G3/36

CPC分类号： G09G3/3413 ,  G09G3/342 ,  G09G3/3648 ,  G09G3/3659 ,  G09G2310/0235 ,  G09G2310/024 ,  G09G2320/0242

摘要： To provide a field-sequential liquid crystal display device capable of reducing color shading. The field-sequential liquid crystal display device includes a liquid crystal display panel, a driving circuit driving the liquid crystal display panel and a backlight irradiating plural colors of light including a first color and a second color sequentially, in which a video voltage of one color of the plural colors is written in respective pixels of plural pixels in each field of the one frame period, and light of the one color of the plural colors is emitted from the backlight to display images on the liquid crystal display panel, and when the drive circuit writes a video voltage of the second color next to the video voltage of the first color in a pixel electrode of a first pixel, finish timing of light emission of a light source of the backlight irradiating light of the first color in an area where the first pixel exists is later than start timing of writing the video voltage of the second color in the pixel electrode of the first pixel.

摘要翻译： 提供能够减少色彩遮蔽的场顺序液晶显示装置。 场顺序液晶显示装置包括液晶显示面板，驱动液晶显示面板的驱动电路和顺序地照射包括第一颜色和第二颜色的多种颜色的背光，其中一种颜色的视频电压 将多个颜色的多个颜色写入一帧周期的每个场中的多个像素的各个像素中，并且从背光发出多种颜色的一种颜色的光以在液晶显示面板上显示图像，并且当驱动 电路在第一像素的像素电极中写入与第一颜色的视频电压相邻的第二颜色的视频电压，在第一颜色的像素电极的区域中照射第一颜色的光的光源的发光的完成定时 存在第一像素的时间晚于第一像素的像素电极中写入第二颜色的视频电压的开始时刻。

公开(公告)号：US07170484B2

公开(公告)日：2007-01-30

申请号：US10932103

申请日：2004-09-02

申请人： Toshio Miyazawa

发明人： Toshio Miyazawa

IPC分类号： G09G3/36

CPC分类号： G09G3/3659 ,  G09G3/20 ,  G09G5/02 ,  G09G2300/0842 ,  G09G2300/0857 ,  G09G2300/088 ,  G09G2330/021

摘要： A circuit configuration is simplified to enable a color display of a high aperture ratio and multiple gradations to have no malfunctionA first transistor pair composing a first inverter and a second transistor pair composing a second inverter, while bridging alternating power sources φp and φn, are caused to act as an output circuit to a pixel electrode. Diodes D1 and D2 having the same forward direction as the conduction direction of the first transistors are inserted into the series circuit of the first transistor pair, and the common node of the diodes is connected with the output of a switching transistor. A capacitor is connected between a common node of control electrodes of the second transistor pair and a series connection intermediate node of the second transistor pair so that the written state of data is controlled by making use of charges stored in the capacitor.

摘要翻译： 简化电路配置，使得能够进行高开口率和多个等级的彩色显示没有故障构成第一反相器的第一晶体管对和构成第二反相器的第二晶体管对，同时桥接交替电源phip和phin，是 导致作为像素电极的输出电路。 具有与第一晶体管的导通方向相同的正向的二极管D 1和D 2插入到第一晶体管对的串联电路中，并且二极管的公共节点与开关晶体管的输出连接。 电容器连接在第二晶体管对的控制电极的公共节点和第二晶体管对的串联连接中间节点之间，使得通过利用存储在电容器中的电荷来控制数据的写入状态。

公开(公告)号：US20060177151A1

公开(公告)日：2006-08-10

申请号：US11332271

申请日：2006-01-17

申请人： Toshio Miyazawa ,  Fumihiro Hasegawa ,  Toshifumi Yamaai

发明人： Toshio Miyazawa ,  Fumihiro Hasegawa ,  Toshifumi Yamaai

IPC分类号： G06K9/34 ,  G06K9/20 ,  G06K9/32

CPC分类号： G06T3/4023 ,  G06T7/194

摘要： An apparatus, method, system, computer program and product, capable of reducing the size of an original image. The method segments the original image into a first image and a second image, generates a first reduced size image from the first image, which includes a first target pixel having a value obtained using a first method, and generates a second reduced size image from the second image, which includes a second target pixel having a value obtained using a second method.

摘要翻译： 一种能够减小原始图像尺寸的装置，方法，系统，计算机程序和产品。 该方法将原始图像分割为第一图像和第二图像，从第一图像生成第一缩小尺寸图像，该图像包括具有使用第一方法获得的值的第一目标像素，并且从第一图像生成第二缩小图像 第二图像，其包括具有使用第二方法获得的值的第二目标像素。

公开(公告)号：US20050285113A1

公开(公告)日：2005-12-29

申请号：US11134381

申请日：2005-05-23

申请人： Toshio Miyazawa ,  Kazutaka Goto ,  Atsushi Hasegawa

发明人： Toshio Miyazawa ,  Kazutaka Goto ,  Atsushi Hasegawa

IPC分类号： G09G3/36 ,  H01L29/04 ,  H03K19/003

CPC分类号： H03K19/00315 ,  G09G3/3677 ,  G09G3/3688

摘要： The present invention provides a display device which can achieve the high breakdown voltage proof property, the enhancement of reliability or the expansion of the designing/process tolerance of transistors by the improvement of a circuit. A display device includes a plurality of pixels and a drive circuit which drives the plurality of pixels. The drive circuit includes a p-type first transistor which has a first electrode thereof connected to a first power source line to which a reference voltage V1 is applied, a p-type second transistor which has a first electrode thereof connected to a second electrode of the first transistor and a second electrode thereof connected to an output terminal thereof, an n-type third transistor which has a first electrode thereof connected to a second power source line to which a reference voltage V2 is applied, and an n-type fourth transistor which has a first electrode thereof connected to a second electrode of the third transistor and a second electrode thereof connected to an output terminal thereof. A first bias voltage Vcp is applied to a control electrode of the second transistor and a second bias voltage Vcn is applied to a control electrode of the fourth transistor. Further, a relationship V2

摘要翻译： 本发明提供了一种可以通过改进电路实现高耐击穿电压性能，提高可靠性或扩大晶体管的设计/工艺容差的显示装置。 显示装置包括多个像素和驱动多个像素的驱动电路。 驱动电路包括：p型第一晶体管，其具有连接到施加了参考电压V1的第一电源线的第一电极; p型第二晶体管，其第一电极连接到第二电极 连接到其输出端的第一晶体管和第二电极，具有连接到施加了参考电压V2的第二电源线的第一电极的n型第三晶体管和n型第四晶体管 其第一电极连接到第三晶体管的第二电极，第二电极连接到第三晶体管的输出端。 第一偏置电压Vcp被施加到第二晶体管的控制电极，第二偏置电压Vcn被施加到第四晶体管的控制电极。 此外，满足关系V2

公开(公告)号：US20050237289A1

公开(公告)日：2005-10-27

申请号：US11165215

申请日：2005-06-24

申请人： Toshio Miyazawa ,  Hideo Sato ,  Hiroshi Kageyama ,  Iwao Takemoto

发明人： Toshio Miyazawa ,  Hideo Sato ,  Hiroshi Kageyama ,  Iwao Takemoto

IPC分类号： G09G3/20 ,  G09G3/36

CPC分类号： G09G3/2011 ,  G09G3/3614 ,  G09G3/3688 ,  G09G2300/0408 ,  G09G2310/0259 ,  G09G2310/027

摘要： A liquid crystal display device includes a plurality of pixels arranged in a matrix, a plurality of video signal lines for supplying video signal voltages to the pixels, respectively, and a drive circuit for selecting a voltage level of a gray scale voltage varying periodically. As one of the video signal voltages corresponding to display data to be supplied to one of the plurality of pixels. The drive circuit has a plurality of processing circuits connected to each other in series by a processing result transmitting line, and display data lines are formed to intersect with the processing result transmitting line for supplying the display data to the processing circuits. The processing circuits are arranged in correspondence with crossing points of the display data lines and the processing result transmitting line.

摘要翻译： 一种液晶显示装置，包括以矩阵形式排列的多个像素，分别向像素提供视频信号电压的多条视频信号线以及用于选择周期性变化的灰度级电压的电压电平的驱动电路。 作为对应于要提供给多个像素之一的显示数据的视频信号电压之一。 驱动电路具有通过处理结果传输线串联连接的多个处理电路，并且形成显示数据线与处理结果传输线相交以将处理电路提供显示数据。 处理电路与显示数据线和处理结果传输线的交叉点相对应地布置。

公开(公告)号：US06914592B2

公开(公告)日：2005-07-05

申请号：US10192695

申请日：2002-07-11

申请人： Toshio Miyazawa ,  Hideo Sato ,  Hiroshi Kageyama ,  Iwao Takemoto

发明人： Toshio Miyazawa ,  Hideo Sato ,  Hiroshi Kageyama ,  Iwao Takemoto

IPC分类号： G09G3/20 ,  G09G3/36

CPC分类号： G09G3/2011 ,  G09G3/3614 ,  G09G3/3688 ,  G09G2300/0408 ,  G09G2310/0259 ,  G09G2310/027

摘要： A liquid crystal display device having a plurality of pixels arranged in a matrix, a plurality of video signal lines for supplying video signal voltages to the plurality of pixels and a drive circuit for selecting a voltage level of a gray scale voltage varying periodically, as one of the video signal voltages corresponding to display data to be supplied to one of the plurality of pixels. The drive circuit has a plurality of series combinations of plural processing circuits, each of the plurality of series combinations of plural processing circuits corresponding to one of the plurality of video signal lines, each of the plural processing circuits includes a switching element which is activated by the display data and a respective one of the plurality of series combinations of the plural processing circuits determines a time to select the voltage level.

摘要翻译： 一种液晶显示装置，具有排列成矩阵的多个像素，多个用于向多个像素供给视频信号电压的视频信号线，以及用于选择周期性变化的灰度级电压的电压电平的驱动电路，作为一个 对应于要提供给多个像素之一的显示数据的视频信号电压。 驱动电路具有多个处理电路的多个串联组合，多个处理电路的多个串联组合中的每一个对应于多个视频信号线中的一个，多个处理电路中的每一个包括开关元件，该开关元件由 显示数据和多个处理电路的多个串联组合中的相应一个确定了选择电压电平的时间。

公开(公告)号：US20050031215A1

公开(公告)日：2005-02-10

申请号：US10659349

申请日：2003-09-11

申请人： Yasuyuki Nomizu ,  Hiroyuki Sakuyama ,  Junichi Hara ,  Nekka Matsuura ,  Takanori Yano ,  Taku Kodama ,  Toshio Miyazawa ,  Yasuyuki Shinkai ,  Takayuki Nishimura

发明人： Yasuyuki Nomizu ,  Hiroyuki Sakuyama ,  Junichi Hara ,  Nekka Matsuura ,  Takanori Yano ,  Taku Kodama ,  Toshio Miyazawa ,  Yasuyuki Shinkai ,  Takayuki Nishimura

IPC分类号： G06T3/00 ,  H04N1/387 ,  H04N1/41 ,  G06K9/36 ,  H04N1/40

CPC分类号： H04N1/41

摘要： An image processing apparatus, an image reading apparatus, an image forming apparatus and a computer-readable recording-medium for storing an image processing program are disclosed. The image processing apparatus can synthesize coded data encoded in accordance with JPEG 2000 standard from source and target images at a higher speed with less use of a memory. The image processing apparatus includes a search part and an objective block synthesis part. The search part searches coded data of the source image per predetermined independently processable block for an objective block corresponding to a designated synthesis area. The objective block synthesis part synthesizes detected coded data of the objective block of the source image and coded data of the objective block of the target image.

摘要翻译： 公开了一种用于存储图像处理程序的图像处理装置，图像读取装置，图像形成装置和计算机可读记录介质。 该图像处理装置可以较少使用存储器，以更高的速度从源和目标图像合成根据JPEG 2000标准编码的编码数据。 图像处理装置包括搜索部分和目标块合成部分。 搜索部分针对与指定的合成区域相对应的目标块，每个预定的可独立处理块搜索源图像的编码数据。 目标块合成部合成源图像的目标块和目标图像的目标块的编码数据的检测编码数据。

公开(公告)号：US06657688B2

公开(公告)日：2003-12-02

申请号：US09870750

申请日：2001-06-01

申请人： Tetsuya Nagata ,  Toshio Miyazawa ,  Hiroshi Saito ,  Shinichi Komura

发明人： Tetsuya Nagata ,  Toshio Miyazawa ,  Hiroshi Saito ,  Shinichi Komura

IPC分类号： G02F11335

CPC分类号： G02F1/136227 ,  G02F1/136213

摘要： A liquid crystal display device has on each pixel region at a liquid-crystal side of one of a pair substrates, a thin film transistor driven by scanning signals from a gate signal line, a pixel electrode to which video signals from a drain signal line are supplied through the thin film transistor, and a capacity element formed between the pixel electrode and a holding capacity electrode. The capacity element is formed such that a semiconductor layer forming the same layer as a semiconductor layer of the thin film transistor, a first insulation film forming the same layer as a gate insulation film of the thin film transistor, the holding capacity electrode, a second insulation film and a metal layer are sequentially. The semiconductor layers and the metal layer are connected to each other. The metal layer is formed as a reflector which occupies a portion of the pixel region.

摘要翻译： 液晶显示装置具有在一对基板之一的液晶侧的每个像素区域上，通过扫描来自栅极信号线的信号驱动的薄膜晶体管，来自漏极信号线的视频信号的像素电极 通过薄膜晶体管提供的电容元件和形成在像素电极和保持电容电极之间的电容元件。 电容元件形成为形成与薄膜晶体管的半导体层相同的层的半导体层，形成与薄膜晶体管的栅极绝缘膜相同的层的第一绝缘膜，保持电容电极，第二绝缘膜 绝缘膜和金属层。 半导体层和金属层彼此连接。 金属层形成为占据像素区域的一部分的反射器。

公开(公告)号：US06639576B2

公开(公告)日：2003-10-28

申请号：US10222996

申请日：2002-08-19

申请人： Toshio Miyazawa ,  Tomohiko Sato

发明人： Toshio Miyazawa ,  Tomohiko Sato

IPC分类号： G09G336

CPC分类号： G09G3/3688 ,  G09G3/3614 ,  G09G3/3648 ,  G09G3/3659 ,  G09G2300/0408 ,  G09G2310/027 ,  G09G2310/0297 ,  G09G2320/0276 ,  G09G2352/00

摘要： A display device includes a latch circuit storing digital data, a converter circuit converting the digital data stored in the latch circuit to an analog signal, a voltage regenerating circuit inputting the analog signal and outputting a video signal, and an image signal line supplied the video signal. The voltage regenerating circuit includes six TFTs wherein the TFTs are connected in a particular manner.