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21. 发明授权

US06252572B1 Display device, display device drive method, and electronic instrument 失效
标题翻译：显示设备，显示设备驱动方式和电子仪器
公开(公告)号：US06252572B1
公开(公告)日：2001-06-26
申请号：US08676205
申请日：1996-07-15
申请人： Takashi Kurumisawa , Akihiko Ito , Shingo Isozaki , Satoru Ito
发明人： Takashi Kurumisawa , Akihiko Ito , Shingo Isozaki , Satoru Ito
IPC分类号： G09G336
CPC分类号： G09G5/399 , G09G3/3625 , G09G3/3681 , G09G3/3692 , G09G2310/0208 , G09G2320/0209 , G09G2320/0247 , G09G2330/021
摘要： A display device is provided having M data lines and N scanning lines arranged in a matrix and forming a plurality of display elements disposed at intersections of the M data and N scanning lines, wherein N and M are each integers greater than 1, for displaying an image. A scanning line drive circuit applies a scanning voltage signal possessing a specified selection voltage pattern simultaneously to n scanning lines from among the N scanning lines, where n is an integer greater than 1 and less than N. First and second frame memory devices accumulate display data representing the image to be displayed, such that reading the display data of a first frame period from the first frame memory device is performed substantially simultaneously with the writing of the display data of a second frame period into the second memory device. A data line drive circuit determines a data voltage signal to be applied to the M data lines in accordance with a comparison between the selection voltage pattern applied by the scanning line drive circuit and the display data read from one of the first and second memory devices. The data line drive circuit also applies the determined data voltage signal to the M data lines.
摘要翻译：提供一种显示装置，具有M个数据线和N个扫描线，以矩阵形式布置，并且形成多个显示元件，其设置在M个数据和N个扫描线的交点处，其中N和M各自为大于1的整数，用于显示图片。扫描线驱动电路对N条扫描线中的n条扫描线同时施加具有指定选择电压图案的扫描电压信号，其中n是大于1且小于N的整数。第一和第二帧存储器件累积显示数据表示要显示的图像，使得从第一帧存储器设备读取第一帧周期的显示数据与第二帧周期的显示数据的写入基本上同时执行到第二存储器件中。数据线驱动电路根据由扫描线驱动电路施加的选择电压图案与从第一和第二存储器件之一读取的显示数据之间的比较，确定要施加到M条数据线的数据电压信号。数据线驱动电路还将确定的数据电压信号施加到M条数据线。

22. 发明授权

US07944423B2 Image processing unit with black-and-white line segment pattern detection, image processing method, image display device using such image processing unit, and electronic apparatus using such image display device 有权
标题翻译：具有黑白线段图案检测的图像处理单元，图像处理方法，使用该图像处理单元的图像显示装置以及使用该图像显示装置的电子装置
公开(公告)号：US07944423B2
公开(公告)日：2011-05-17
申请号：US11353090
申请日：2006-02-14
申请人： Takashi Kurumisawa
发明人： Takashi Kurumisawa
IPC分类号： G09G3/36
CPC分类号： G09G3/2003 , G09G2300/0443 , G09G2320/0242
摘要： An image processing unit includes a discriminating unit for discriminating, for every data unit of an input image signal, whether the data unit is black-and-white image data or color image data; a black-and-white image processing unit for detecting at least one of pre-stored line segment patterns from the data unit, and generating color signals for a black-and-white image corresponding to the detected line segment pattern when the discriminating unit has discriminated that the data unit is black-and-white image data; and a color image processing unit for generating color signals for a color image when the discriminating unit has discriminated that the data unit is color image data or when the black-and-white image processing unit has failed to detect any of the pre-stored line segment patterns from the data unit.
摘要翻译：一种图像处理单元，包括鉴别单元，用于根据输入图像信号的每个数据单元来识别数据单元是黑白图像数据还是彩色图像数据; 黑白图像处理单元，用于从数据单元检测预先存储的线段图案中的至少一个，并且当识别单元具有与检测到的线段图案相对应的黑白图像时生成彩色信号区分数据单元是黑白图像数据; 以及彩色图像处理单元，用于当鉴别单元鉴别出数据单元是彩色图像数据时或当黑白图像处理单元未能检测到任何预存储线路时，生成彩色图像的颜色信号来自数据单元的段模式。

23. 发明授权

US07898512B2 Image display device and electronic apparatus 有权
标题翻译：图像显示装置及电子装置
公开(公告)号：US07898512B2
公开(公告)日：2011-03-01
申请号：US11979706
申请日：2007-11-07
申请人： Takashi Kurumisawa , Yusuke Okazaki
发明人： Takashi Kurumisawa , Yusuke Okazaki
IPC分类号： G09G3/36
CPC分类号： G09G3/003 , G09G3/3648 , G09G2300/02 , G09G2300/0452 , G09G2320/0242 , G09G2320/068
摘要： An image display device includes a display panel having a plurality of pixel display portions arranged in a longitudinal direction and a lateral direction thereof, a plurality of slits arranged on the display panel so as to correspond to spaces between the pixel display portions adjacent to each other, an image input unit acquiring a first input image and a second input image, and a display control portion displaying the first input image and the second input image by alternately imparting input pixel data of the first input image and input pixel data of the second input image to the plurality of pixel display portions in the longitudinal direction and the lateral direction, in which the display control portion prepares display pixel data corresponding to specific input pixel data on the basis of the specific input pixel data of each of the first input image and second input image and at least one neighboring input pixel data adjacent to the specific input pixel data in the longitudinal direction or the lateral direction in the corresponding input image using a predetermined synthesis coefficient.
摘要翻译：图像显示装置包括具有沿纵向和横向布置的多个像素显示部分的显示面板，布置在显示面板上的多个狭缝，以对应于彼此相邻的像素显示部分之间的空间获取第一输入图像和第二输入图像的图像输入单元，以及显示控制部分，通过交替地施加第一输入图像的输入像素数据和第二输入的输入像素数据来显示第一输入图像和第二输入图像图像显示控制部分根据第一输入图像和第一输入图像中的每一个的特定输入像素数据准备与特定输入像素数据相对应的显示像素数据的多个像素显示部分，第二输入图像和与纵向中的特定输入像素数据相邻的至少一个相邻输入像素数据使用预定的合成系数在相应的输入图像中的方向或横向。

24. 发明申请

US20110033130A1 Systems And Methods For Motion Blur Reduction 有权
标题翻译：运动模糊减少的系统和方法
公开(公告)号：US20110033130A1
公开(公告)日：2011-02-10
申请号：US12538471
申请日：2009-08-10
申请人： Eunice Poon , Takashi Kurumisawa
发明人： Eunice Poon , Takashi Kurumisawa
IPC分类号： G06K9/40 , H04N7/12
CPC分类号： G06T5/003 , G06T2207/10016 , G06T2207/20201 , H04N19/85
摘要： Method and apparatuses for compensating for perceived blur due to inter-frame motion in a sequence of digital video frames are disclosed. One example method includes blurring a current frame using first and second blurring filters to generate first and second blurred frames, respectively. A first weighted combination of the current frame, the first blurred frame, and the second blurred frame is then blurred with the first blurring filter to generate a third blurred frame. The current frame is combined with the third blurred frame in a second weighted combination to generate a blur-compensated frame.
摘要翻译：公开了一种用于补偿由于数字视频帧序列中的帧间运动引起的感知模糊的方法和装置。一个示例性方法包括使用第一和第二模糊滤波器模糊当前帧以分别产生第一和第二模糊帧。然后，利用第一模糊滤波器模糊当前帧，第一模糊帧和第二模糊帧的第一加权组合以产生第三模糊帧。当前帧与第三模糊帧以第二加权组合组合以产生模糊补偿帧。

25. 发明授权

US07576744B2 Automatic image correction circuit 有权
标题翻译：自动图像校正电路
公开(公告)号：US07576744B2
公开(公告)日：2009-08-18
申请号：US11155673
申请日：2005-06-20
申请人： Takashi Kurumisawa
发明人： Takashi Kurumisawa
IPC分类号： G06T1/00 , G09G5/36 , G09G5/00 , H04N9/64 , G06K9/00 , G06K9/40
CPC分类号： G06T5/40 , G06T5/009
摘要： An automatic image correction circuit automatically performs image correction on obtained image data. The automatic image correction circuit includes the following elements. A storage unit stores setting values used for the image correction. A reading portion reads the setting values stored in the storage unit every time the image correction is performed on one frame of the image data. A writing portion writes new setting values into the storage unit at a timing different from a timing at which the reading portion reads the new setting values.
摘要翻译：自动图像校正电路对获得的图像数据自动进行图像校正。自动图像校正电路包括以下元件。存储单元存储用于图像校正的设置值。每当对一帧图像数据执行图像校正时，读取部分读取存储在存储单元中的设置值。写入部分以与读取部分读取新设置值的定时不同的定时将新的设置值写入存储单元。

26. 发明授权

US07038672B2 Electro-optical device including a drive circuit 失效
标题翻译：电光装置包括驱动电路
公开(公告)号：US07038672B2
公开(公告)日：2006-05-02
申请号：US10090638
申请日：2002-03-06
申请人： Takashi Kurumisawa
发明人： Takashi Kurumisawa
IPC分类号： G09G5/00
CPC分类号： G02F1/1345 , G09G3/3622 , G09G3/3681 , G09G3/3692
摘要： Since a dimension of a picture-frame area is small, a line width of routing wirings has to be minute (very small). Thus, it has been difficult to drive an electro-optical element highly accurately. In an electro-optical device of the invention, a first substrate is formed with a plurality of first wirings through which a drive circuit supplies a plurality of first signals to a plurality of first electrodes. A second substrate is formed with a plurality of second wirings through which the drive circuit supplies the plurality of first signals to the plurality of first electrodes. The plurality of second wirings faces and is connected to the plurality of first wirings through a transfer member.
摘要翻译：由于图像帧区域的尺寸较小，所以布线布线的线宽必须很小（非常小）。因此，难以高精度地驱动电光元件。在本发明的电光装置中，第一基板形成有多个第一布线，驱动电路通过多个第一布线向多个第一电极提供多个第一信号。第二基板形成有多个第二布线，驱动电路通过多个第二布线将多个第一信号提供给多个第一电极。多个第二配线面经由转印部件与多个第一配线连接。

27. 发明授权

US06975313B2 Power supply circuit for display unit, method for controlling same, display unit, and electronic apparatus 有权
标题翻译：显示单元电源电路，控制方法，显示单元和电子设备
公开(公告)号：US06975313B2
公开(公告)日：2005-12-13
申请号：US10314259
申请日：2002-12-09
申请人： Takashi Kurumisawa
发明人： Takashi Kurumisawa
IPC分类号： G02F1/133 , G09G3/20 , G09G3/30 , G09G3/32 , G09G3/36 , H02M3/07 , G09G5/00
CPC分类号： G09G3/3233 , G09G3/3266 , G09G3/3291 , G09G2300/0847 , G09G2320/0626 , G09G2330/02 , G09G2360/16
摘要： The invention prevents or substantially prevents the brightness from changing according to the number of pixels that are turned on in a display. A power supply circuit calculates the total number of pixels that are turned on using ON/OFF data RD that stipulates the ON/OFF state of the pixels 1400 and controls the output impedance of a power supply voltage that is transmitted to a display panel, so that the output impedance becomes lower as the calculated total number of the pixels increases.
摘要翻译：本发明防止或基本上防止亮度根据在显示器中打开的像素的数量而改变。电源电路使用规定像素1400的ON / OFF状态的ON / OFF数据RD来计算导通的像素总数，并控制发送到显示面板的电源电压的输出阻抗，因此输出阻抗随计算的像素总数增加而变低。

28. 发明授权

US07919931B2 LED driving circuit, illuminating device, and electro-optical device 有权
标题翻译： LED驱动电路，照明装置和电光装置
公开(公告)号：US07919931B2
公开(公告)日：2011-04-05
申请号：US11380050
申请日：2006-04-25
申请人： Takashi Kurumisawa
发明人： Takashi Kurumisawa
IPC分类号： H05B37/02
CPC分类号： G09G3/3406 , G09G2320/0633 , G09G2330/02 , H05B33/0809 , H05B33/0815
摘要： An LED driving circuit for driving a plurality of different LEDs includes: a first power supply circuit that is supplied with an input voltage for generating a plurality of driving voltages and a reference voltage with respect to the input voltage and generates a first output voltage and a second output voltage from the input voltage, on the basis of a first control signal; and a second power supply circuit that is supplied with the first output voltage, the second output voltage, and the reference voltage, selects a voltage for driving the LEDs, on the basis of a second control signal, and outputs them.
摘要翻译：用于驱动多个不同LED的LED驱动电路包括：第一电源电路，被提供有用于产生多个驱动电压的输入电压和相对于输入电压的参考电压，并产生第一输出电压和基于第一控制信号从输入电压输出第二输出电压; 并且被提供有第一输出电压，第二输出电压和参考电压的第二电源电路基于第二控制信号选择用于驱动LED的电压，并将其输出。

29. 发明授权

US07570395B2 Image display device, method of driving image display device, and electronic apparatus 有权
标题翻译：图像显示装置，驱动图像显示装置的方法和电子装置
公开(公告)号：US07570395B2
公开(公告)日：2009-08-04
申请号：US11294600
申请日：2005-12-06
申请人： Takashi Kurumisawa
发明人： Takashi Kurumisawa
IPC分类号： H04N1/40
CPC分类号： G09G3/3607 , G09G3/2003 , G09G3/3611 , G09G2340/0421 , G09G2340/06
摘要： An image display device in which one dot is displayed using M (M is an integer larger than 3) sub-pixels having different colors and being disposed adjacent to each other in a vertical direction or horizontal direction, a ratio of a length of the sub-pixel of the one dot in a disposition direction to a length, in a direction orthogonal to the disposition direction being M:3, includes a resolution converter that converts the resolution in the disposition direction of the image data which defines an image to be displayed for every dot to 3/M; a color separating unit that separates the image data converted by the resolution converter into color components corresponding to the M sub-pixels for every dot; and a driving circuit that drives the sub-pixels so as to have a resolution defined by the image data separated by the color separating unit.
摘要翻译：一种图像显示装置，其中使用M（M是大于3的整数）显示一个点，并且在垂直方向或水平方向上彼此相邻地布置具有不同颜色的子像素，子像素的长度比在与配置方向正交的方向为M：3的方向上的一个点的位置的像素包括分辨率转换器，其转换定义要显示的图像的图像数据的配置方向上的分辨率每个点到3 / M; 颜色分离单元，其将由分辨率转换器转换的图像数据分离成对应于每个点的M个子像素的颜色成分; 以及驱动电路，其驱动子像素以具有由由分色单元分离的图像数据定义的分辨率。

30. 发明授权

US07421141B2 Automatic image correcting circuit 有权
标题翻译：自动图像校正电路
公开(公告)号：US07421141B2
公开(公告)日：2008-09-02
申请号：US11204988
申请日：2005-08-17
申请人： Takashi Kurumisawa , Masayuki Hayashi
发明人： Takashi Kurumisawa , Masayuki Hayashi
IPC分类号： G06K9/40
CPC分类号： G09G3/20 , G06T5/007 , G06T2207/10024 , G09G3/36 , G09G2320/06 , G09G2360/16
摘要： A automatic image correcting circuit includes a plurality of image correcting blocks each of which has a sum data calculating unit calculating sum data based on gray-scale values of input image data and an image correcting unit correcting the input image data based on a statistical value, and a statistical value calculating unit that calculates the statistical value based on sum data outputted from the plurality of image correcting blocks.
摘要翻译：自动图像校正电路包括多个图像校正块，每个图像校正块具有总和数据计算单元，其基于输入图像数据的灰度值和基于统计值校正输入图像数据的图像校正单元计算和数据，以及统计值计算单元，其基于从所述多个图像校正块输出的和数据来计算所述统计值。

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