专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

21. 发明授权

US06331843B1 Display apparatus capable of adjusting the number of subframes to brightness 有权
标题翻译：能够将子帧数量调整为亮度的显示装置
公开(公告)号：US06331843B1
公开(公告)日：2001-12-18
申请号：US09355341
申请日：1999-08-05
申请人： Mitsuhiro Kasahara , Yuichi Ishikawa , Tomoko Morita
发明人： Mitsuhiro Kasahara , Yuichi Ishikawa , Tomoko Morita
IPC分类号： G09G328
CPC分类号： G09G3/2803 , G09G3/2022 , G09G3/2033 , G09G3/2037 , G09G3/294 , G09G3/34 , G09G2320/0261 , G09G2320/0266 , G09G2320/0276 , G09G2320/041 , G09G2320/0626 , G09G2320/106 , G09G2330/021 , G09G2360/144 , G09G2360/16
摘要： A display apparatus adjusts the brightness of a plasma display panel. The display apparatus comprises an adjusting device, which acquires image brightness data, and adjusts the number of subfields Z on the basis of brightness data.
摘要翻译：显示装置调节等离子体显示面板的亮度。显示装置包括调整装置，其根据亮度数据获取图像亮度数据，并调整子场数Z。

22. 再颁专利

USRE39741E1 Display device and luminance control method therefor 有权
公开(公告)号：USRE39741E1
公开(公告)日：2007-07-24
申请号：US10727329
申请日：2003-12-04
申请人： Mitsuhiro Kasahara , Yuichi Ishikawa , Tomoko Morita
发明人： Mitsuhiro Kasahara , Yuichi Ishikawa , Tomoko Morita
IPC分类号： G09G3/28
CPC分类号： G09G3/2944 , G09G2320/0271 , G09G2320/041 , G09G2320/0626 , G09G2330/045
摘要： A temperature difference estimated value is found from a video signal using a temperature estimated value representing the temperature of the panel outer periphery of a display screen of a PDP and a reference value representing the temperature of the panel outer periphery of the PDP which is outputted from a panel periphery temperature setter by a temperature difference estimator, and the luminance of an image displayed on a display is controlled depending on the temperature difference estimated value by a controller and a brightness controller.

23. 发明授权

US06542135B1 Plasma panel display device 失效
标题翻译：等离子面板显示设备
公开(公告)号：US06542135B1
公开(公告)日：2003-04-01
申请号：US09600151
申请日：2000-07-18
申请人： Mitsuhiro Kasahara , Yuichi Ishikawa , Tomoko Morita , Makoto Kawachi , Tadayuki Masumori , Takao Wakitani , Toshio Wakahara , Akira Yawata
发明人： Mitsuhiro Kasahara , Yuichi Ishikawa , Tomoko Morita , Makoto Kawachi , Tadayuki Masumori , Takao Wakitani , Toshio Wakahara , Akira Yawata
IPC分类号： G09G328
CPC分类号： G09G3/346 , G09G3/2029 , G09G3/2033 , G09G3/293 , G09G2320/0266
摘要： The display device of the present invention is provided with a means (8) for setting the writing pulse width of the attentional light-emitting sub-field wider than the normal writing pulse width at all the gray scale levels in the case where at least two continuous non-light-emitting sub-fields possibly exist before the attentional light-emitting sub-field at a certain gray scale level among all the gray scale levels specified on the basis of the number Z of sub-fields and the weighting of the sub-fields. According to the display device of the present invention, the discharge for writing can be stably executed without reducing the number of sub-fields in one field.
摘要翻译：本发明的显示装置设置有用于在所有灰度级别将注意发光子场的写入脉冲宽度设置为大于正常写入脉冲宽度的装置（8），在至少两个在基于子场数Z指定的所有灰度级之间的特定灰度级的注意发光子场之前，可能存在连续的非发光子场，并且子子的加权领域根据本发明的显示装置，可以在不减少一个场中的子场数的情况下稳定地执行用于写入的放电。

24. 发明授权

US06414660B1 Display device and method of controlling its brightness 有权
标题翻译：显示装置及其亮度控制方法
公开(公告)号：US06414660B1
公开(公告)日：2002-07-02
申请号：US09856161
申请日：2001-07-31
申请人： Mitsuhiro Kasahara , Yuichi Ishikawa , Tomoko Morita
发明人： Mitsuhiro Kasahara , Yuichi Ishikawa , Tomoko Morita
IPC分类号： G09G328
CPC分类号： G09G3/2944 , G09G2320/0271 , G09G2320/041 , G09G2320/0626 , G09G2330/045
摘要： A temperature difference estimated value is found from a video signal using a temperature estimated value representing the temperature of the panel outer periphery of a display screen of a PDP and a reference value representing the temperature of the panel outer periphery of the PDP which is outputted from a panel periphery temperature setter by a temperature difference estimator, and the luminance of an image displayed on a display is controlled depending on the temperature difference estimated value by a controller and a brightness controller.
摘要翻译：使用表示PDP的显示画面的面板外周的温度的温度推定值和表示从PDP输出的PDP的面板外周的温度的基准值，从视频信号求出温度差估计值通过温度差估计器的面板周边温度设定器，并且根据控制器和亮度控制器的温度差估计值来控制显示在显示器上的图像的亮度。

25. 发明授权

US06414657B1 Detector for detecting pseudo-contour noise and display apparatus using the detector 失效
标题翻译：用于检测伪轮廓噪声的检测器和使用该检测器的显示装置
公开(公告)号：US06414657B1
公开(公告)日：2002-07-02
申请号：US09355340
申请日：1999-08-05
申请人： Mitsuhiro Kasahara , Yuichi Ishikawa , Tomoko Morita
发明人： Mitsuhiro Kasahara , Yuichi Ishikawa , Tomoko Morita
IPC分类号： G09G328
CPC分类号： G09G3/2059 , G09G3/2022 , G09G3/2033 , G09G3/2037 , G09G3/2055 , G09G3/288 , G09G2320/0261 , G09G2320/0266 , G09G2320/0276 , G09G2320/106 , G09G2360/16 , H04N5/145
摘要： The invention provides a detector to detect pseudo-contour noise that appears when gradation display is performed in the subfield method on the display apparatus such as a plasma display panel. The invention also provides a display apparatus which makes use of the detector. The detector detects the probability of pseudo-contour noise appearance as a noise quantity (MPD value), which comprises an MPD calculator to calculate the MPD value, an exclusion area detector to detect an area in which diffusion processing is not performed; and a subtractor to remove an exclusion area from an area for which the MPD value has been determined. The display apparatus comprises the detector and a noise diffussing device to reduce appearance of pseudo-contour noise based on the MPD value.
摘要翻译：本发明提供一种检测器，用于检测在诸如等离子体显示面板的显示装置上以子场方法执行灰度显示时出现的伪轮廓噪声。本发明还提供一种使用该检测器的显示装置。检测器将伪轮廓噪声出现的概率检测为噪声量（MPD值），其包括用于计算MPD值的MPD计算器，用于检测不执行扩散处理的区域的排除区域检测器; 以及从已经确定了MPD值的区域去除排除区域的减法器。显示装置包括检测器和噪声扩散装置，以根据MPD值减少伪轮廓噪声的出现。

26. 发明授权

US06384803B2 Display apparatus capable of adjusting subfield number according to brightness 有权
公开(公告)号：US06384803B2
公开(公告)日：2002-05-07
申请号：US09788565
申请日：2001-02-21
申请人： Mitsuhiro Kasahara , Yuichi Ishikawa , Tomoko Morita
发明人： Mitsuhiro Kasahara , Yuichi Ishikawa , Tomoko Morita
IPC分类号： G09G328
CPC分类号： G09G3/2803 , G09G3/2022 , G09G3/2033 , G09G3/2037 , G09G3/294 , G09G3/34 , G09G2320/0261 , G09G2320/0266 , G09G2320/0276 , G09G2320/041 , G09G2320/0626 , G09G2320/106 , G09G2330/021 , G09G2360/144 , G09G2360/16
摘要： A display apparatus adjusts the brightness of a plasma display panel. The display apparatus comprises an adjusting device, which acquires image brightness data, and adjusts the number of subfields Z on the basis of brightness data.

27. 发明授权

US06351253B2 Display apparatus capable of adjusting subfield number according to brightness 有权
公开(公告)号：US06351253B2
公开(公告)日：2002-02-26
申请号：US09788622
申请日：2001-02-21
申请人： Mitsuhiro Kasahara , Yuichi Ishikawa , Tomoko Morita
发明人： Mitsuhiro Kasahara , Yuichi Ishikawa , Tomoko Morita
IPC分类号： G09G328
CPC分类号： G09G3/2803 , G09G3/2022 , G09G3/2033 , G09G3/2037 , G09G3/294 , G09G3/34 , G09G2320/0261 , G09G2320/0266 , G09G2320/0276 , G09G2320/041 , G09G2320/0626 , G09G2320/106 , G09G2330/021 , G09G2360/144 , G09G2360/16
摘要： A display apparatus adjusts the brightness of a plasma display panel. The display apparatus comprises an adjusting device, which acquires image brightness data, and adjusts the number of subfields Z on the basis of brightness data.

28. 发明授权

US06317104B1 Plasma display panel drive pulse controller for preventing fluctuation in subframe location 有权
标题翻译：等离子显示面板驱动脉冲控制器，用于防止子帧位置的波动
公开(公告)号：US06317104B1
公开(公告)日：2001-11-13
申请号：US09355331
申请日：1999-08-03
申请人： Mitsuhiro Kasahara , Yuichi Ishikawa , Tomoko Morita
发明人： Mitsuhiro Kasahara , Yuichi Ishikawa , Tomoko Morita
IPC分类号： G09G328
CPC分类号： G09G3/2022 , G09G3/2803 , G09G3/2942 , G09G2320/0266
摘要： A delay device is provided so that the light emission end point of a most-weighted subfield corresponds to the end point of each field. Alternatively, the light emission center point of a most-weighted subfield appear in the same location in a field. Thus, the light emission center point of the subfield with the largest number of light emissions, that is, the most-weighted subfield, appear in approximately the same location for all fields in a plasma display panel PDP driving signal.
摘要翻译：提供延迟装置，使得最重加权子场的发光端点对应于每个场的终点。或者，最重加权子场的发光中心点出现在场中的相同位置。因此，在等离子体显示面板PDP驱动信号中，对于所有场，在发射次数最多的子场，即最权重的子场的发光中心点出现在大致相同的位置上。

29. 发明申请

US20140112646A1 IMAGE DISPLAY DEVICE AND IMAGE PROCESSING DEVICE 有权
标题翻译：图像显示装置和图像处理装置
公开(公告)号：US20140112646A1
公开(公告)日：2014-04-24
申请号：US14122811
申请日：2012-02-16
申请人： Yoshihito Ohta , Tomoko Morita , Yutaka Nio
发明人： Yoshihito Ohta , Tomoko Morita , Yutaka Nio
IPC分类号： H04N9/80
CPC分类号： H04N9/80 , G09G5/00 , G09G2320/106 , G09G2340/0435 , G09G2340/10 , H04N7/014
摘要： An image display device includes: an interpolation phase generator that generates an interpolation phase on the basis of downsampling frame information representing a downsampling timing at which at least one frame image of the image signal is thinned, and an interpolation frame generator that generates an interpolation frame image corresponding to the interpolation phase. The interpolation phase generator generates the interpolation phase such that a phase distance between a first interpolation frame image from among a plurality of interpolation frame images within one period of downsampling periods, and a second interpolation frame image that follows the first interpolation frame image becomes equal to a phase distance between mutually adjacent interpolation frame images obtained when phase distances between a plurality of interpolation frame images are equalized within one period of the downsampling periods.
摘要翻译：图像显示装置包括：内插相位生成器，其基于表示图像信号的至少一个帧图像被缩小的下采样定时的下采样帧信息生成内插相位;以及内插帧生成器，其生成内插帧图像对应于内插相位。内插相位生成器生成内插相位，使得在一次下采样周期的一个周期内的多个插值帧图像中的第一内插帧图像与第一内插帧图像之后的第二内插帧图像之间的相位距离等于在下采样周期的一个周期内，在多个插值帧图像之间的相位距离相等时获得的相邻内插帧图像之间的相位距离。

30. 发明授权

US08033097B2 Exhaust control device for an internal combustion engine 有权
标题翻译：内燃机排气控制装置
公开(公告)号：US08033097B2
公开(公告)日：2011-10-11
申请号：US12002209
申请日：2007-12-14
申请人： Katsuji Wada , Norio Suzuki , Tomoko Morita
发明人： Katsuji Wada , Norio Suzuki , Tomoko Morita
IPC分类号： F01N3/00 , F01N3/10
CPC分类号： F01N9/00 , F01N3/0814 , F01N3/0842 , F01N3/0871 , F01N3/101 , F01N13/009 , F01N13/0097 , F01N2250/02 , F01N2430/06 , F01N2430/085 , F02B31/06 , F02B37/00 , F02B2275/14 , F02D41/0275 , F02D41/2454 , F02D41/402 , F02M26/05 , F02M26/25 , Y02T10/123 , Y02T10/22 , Y02T10/24 , Y02T10/44 , Y02T10/47
摘要： An exhaust control device for an internal combustion engine, comprises: a NOx purifying catalyst disposed in an exhaust system; and a rich control means for calculating a fuel injection amount based on a difference between a target exhaust air fuel ratio and an actual exhaust air fuel ratio to feedback-control the actual exhaust air fuel ratio so that a reducing atmosphere is created in the exhaust system to thereby reduce NOx trapped by the NOx purifying catalyst, wherein the rich control means includes a learning means for calculating and updating a control correction value of the fuel injection amount based on an actual control value of the fuel injection amount during the feedback control, and wherein the fuel injection amount is calculated during the feedback control by using the control correction value.
摘要翻译：一种用于内燃机的排气控制装置，包括：排气系统中的NOx净化催化剂; 以及丰富的控制装置，用于基于目标排气空燃比和实际排气量之间的差来计算燃料喷射量，以反馈控制实际排气空燃比，从而在排气系统中产生还原气氛从而减少由NOx净化催化剂捕获的NOx，其中富控制装置包括用于基于反馈控制期间的燃料喷射量的实际控制值来计算和更新燃料喷射量的控制校正值的学习装置，以及其中通过使用控制校正值在反馈控制期间计算燃料喷射量。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式