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1. 发明授权

US08244264B2 Radio base station receiver and program 有权
标题翻译：无线基站接收机和程序
公开(公告)号：US08244264B2
公开(公告)日：2012-08-14
申请号：US11528368
申请日：2006-09-28
申请人： Seiji Hamada
发明人： Seiji Hamada
IPC分类号： H04W72/00
CPC分类号： H04W88/08
摘要： A resource allocation control unit is provided between the despreading process unit and the channel decoding process unit of a radio base station receiver, and a resource for a channel decoding process is allocated only when there is actually user communication data in a communication service that is not of a continuous data communication under control of the resource allocation control unit. Thereby, the number of resources of the channel decoding process unit is smaller than the number of resources for despreading processes corresponding to the number of users that can receive the services simultaneously.
摘要翻译：在解扩处理单元和无线基站接收机的信道解码处理单元之间设置资源分配控制单元，只有当通信服务中不存在实际的用户通信数据时才分配用于信道解码处理的资源在资源分配控制单元的控制下进行连续数据通信。因此，信道解码处理单元的资源数量小于与可以同时接收服务的用户数相对应的解扩处理的资源数量。

2. 发明授权

US08189692B2 Signal transmitter apparatus provided with signal correction circuit for suppressing radiation of electromagnetic waves between transmission lines 失效
标题翻译：信号发送装置设置有用于抑制传输线之间的电磁波辐射的信号校正电路
公开(公告)号：US08189692B2
公开(公告)日：2012-05-29
申请号：US12441768
申请日：2007-09-10
申请人： Shin-ichi Tanimoto , Seiji Hamada , Hirotsugu Fusayasu , Ryo Matsubara
发明人： Shin-ichi Tanimoto , Seiji Hamada , Hirotsugu Fusayasu , Ryo Matsubara
IPC分类号： H04B3/00
CPC分类号： H04L25/0272 , H04L25/028
摘要： A voltage memory stores a signal level of a transmission signal from a signal generator at a timing of a clock signal, and outputs the transmission signal. A voltage difference detector detects a signal level of a transmission signal at a timing subsequent to the timing and detects a first signal level difference between the signal level and the signal level from the voltage memory. A maximum value detector, a voltage difference detector and bias voltage sources delay the transmission signal so as to keep a rise time of the transmission signal substantially within a predetermined value range by adding capacitances corresponding to the first signal level differences from the voltage difference detectors to transmission lines.
摘要翻译：电压存储器在时钟信号的定时存储来自信号发生器的发送信号的信号电平，并输出发送信号。电压差检测器在定时之后的定时检测发送信号的信号电平，并检测来自电压存储器的信号电平和信号电平之间的第一信号电平差。最大值检测器，电压差检测器和偏置电压源延迟发送信号，以便通过将对应于来自电压差检测器的第一信号电平差的电容添加到基本上保持在预定值范围内的发送信号的上升时间传输线。

3. 发明申请

US20120081624A1 DISPLAY APPARATUS AND IMAGE VIEWING SYSTEM 有权
标题翻译：显示设备和图像浏览系统
公开(公告)号：US20120081624A1
公开(公告)日：2012-04-05
申请号：US13314667
申请日：2011-12-08
申请人： Takahiro KOBAYASHI , Yoshio Umeda , Seiji Hamada , Tatsuya Ina
发明人： Takahiro KOBAYASHI , Yoshio Umeda , Seiji Hamada , Tatsuya Ina
IPC分类号： G02F1/13357
CPC分类号： G09G3/3406 , G09G2310/0237 , G09G2320/064 , H04N13/341
摘要： The present invention provides display apparatus including: liquid crystal panel for displaying left and right images; liquid crystal driver for writing image signal into liquid crystal panel; backlight source for radiating light to liquid crystal panel; and controller for controlling backlight source so that it emit the light during first emission periods which are set for left viewing period while left image is viewed with left and right viewing periods while right image is viewed with right eye, respectively, wherein controller controls backlight source so that it emits the light during second emission period within non-viewing period, during which none image is viewed, and sets turn-off period during which backlight source is turned off between first and second emission periods.
摘要翻译：本发明提供了一种显示装置，包括：用于显示左图像和右图像的液晶面板; 用于将图像信号写入液晶面板的液晶驱动器; 用于将光照射到液晶面板的背光源; 以及用于控制背光源的控制器，使得其在第一发射周期期间发射光，其在左视野期间被设置为左视图和右视野期间的左图像，而右眼观看右视图时，其中控制器控制背光源使得其在非观看期间的第二发光期间内发光，在此期间没有观察到图像，并且设置在第一和第二发光周期之间关闭背光源的关闭周期。

4. 发明申请

US20110316902A1 BACKLIGHT DEVICE AND DISPLAY APPARATUS 审中-公开
标题翻译：背光装置和显示装置
公开(公告)号：US20110316902A1
公开(公告)日：2011-12-29
申请号：US13255365
申请日：2010-09-29
申请人： Toshiki Onishi , Hideyuki Nakanishi , Takahiro Kobayashi , Yoshio Umeda , Akihiro Yamamura , Seiji Hamada
发明人： Toshiki Onishi , Hideyuki Nakanishi , Takahiro Kobayashi , Yoshio Umeda , Akihiro Yamamura , Seiji Hamada
IPC分类号： G09G5/10 , G09G3/36
CPC分类号： G09G3/3426 , G09G3/3611 , G09G2310/024 , G09G2320/0261 , G09G2320/0633 , G09G2320/064 , G09G2320/0646 , G09G2320/066 , G09G2320/10 , G09G2320/106 , G09G2360/16 , H04N5/144 , H04N5/44591 , H04N5/66 , H04N21/4318 , H04N21/44008
摘要： Provided is a backlight device, wherein when both the drive duty and the drive current are controlled in each of separated areas, the image quality is improved by preventing the change of luminance even when there is a difference between the adjustment resolutions of both the drive duty and the drive current. A light-emitting unit (121) comprises a plurality of light-emitting areas. A motion amount detecting unit (131) detects the motion amount of an image in each of a plurality of motion areas each corresponding to at least one or more light-emitting areas. A drive condition specifying unit specifies a drive condition including the duty and pulse height value of a drive pulse for causing each of the plurality of light-emitting areas to emit light, on the basis of the detected motion amount. A drive unit drives each of the plurality of light-emitting areas according to the specified drive condition. With one of the duty and the pulse height value of the drive pulse, the adjustment resolution of which of the drive unit with respect to the light emission luminance is lower, as a first parameter and the other the adjustment resolution of which is higher as a second parameter, the drive condition specifying unit determines the value of the first parameter on the basis of the detected motion amount, and thereafter determines the value of the second parameter on the basis of the determined value of the first parameter.
摘要翻译：提供一种背光装置，其中当驱动占空比和驱动电流都在每个分离区域中被控制时，即使当两个驱动占空比的调节分辨率之间存在差异时，也防止亮度变化来提高图像质量和驱动电流。发光单元（121）包括多个发光区域。运动量检测单元（131）检测每个对应于至少一个或多个发光区域的多个运动区域中的每一个中的图像的运动量。驱动条件指定单元基于检测到的运动量指定包括用于使多个发光区域中的每一个发光的驱动脉冲的占空比和脉冲高度值的驱动条件。驱动单元根据指定的驱动条件驱动多个发光区域中的每一个。利用驱动脉冲的占空比和脉冲高度值中的一个，相对于发光亮度的驱动单元的调节分辨率较低，作为第一参数，另一个调整分辨率高于第二参数，驱动条件指定单元基于检测到的运动量确定第一参数的值，然后基于确定的第一参数的值来确定第二参数的值。

5. 发明申请

US20110304709A1 VIDEO DISPLAY APPARATUS AND VIDEO VIEWING SYSTEM 审中-公开
标题翻译：视频显示设备和视频浏览系统
公开(公告)号：US20110304709A1
公开(公告)日：2011-12-15
申请号：US13152712
申请日：2011-06-03
申请人： Yoshio UMEDA , Takahiro Kobayashi , Seiji Hamada , Satoshi Hirotsune
发明人： Yoshio UMEDA , Takahiro Kobayashi , Seiji Hamada , Satoshi Hirotsune
IPC分类号： H04N13/04
CPC分类号： G09G3/342 , G09G3/3648 , G09G2310/024 , G09G2320/0209 , G09G2320/0252 , G09G2320/0261 , G09G2340/16 , H04N13/341
摘要： A liquid crystal drive unit performs overdrive processing such that when driving a liquid crystal panel so as to increase a brightness toward a target brightness determined by a left-eye video signal or a right-eye video signal, the liquid crystal drive unit drives the liquid crystal panel in accordance with a drive amount corresponding to a brightness of not less than the target brightness and, when driving the liquid crystal panel so as to reduce the brightness toward the target brightness, the liquid crystal drive unit drives the liquid crystal panel in accordance with a drive amount corresponding to a brightness of not more than the target brightness. In the overdrive processing, the drive amount corresponding to the same target brightness differs depending on a scanning position on a display screen of the liquid crystal panel.
摘要翻译：液晶驱动单元执行过驱动处理，使得当驱动液晶面板以将亮度提高到由左眼视频信号或右眼视频信号确定的目标亮度时，液晶驱动单元驱动液体根据与目标亮度以上的亮度对应的驱动量，并且当驱动液晶面板以将亮度降低到目标亮度时，液晶驱动单元按照液晶面板驱动液晶面板具有对应于不大于目标亮度的亮度的驱动量。在过驱动处理中，对应于相同目标亮度的驱动量根据液晶面板的显示屏幕上的扫描位置而不同。

6. 发明申请

US20110304657A1 BACKLIGHT DEVICE AND DISPLAY DEVICE 审中-公开
标题翻译：背光装置和显示装置
公开(公告)号：US20110304657A1
公开(公告)日：2011-12-15
申请号：US13203181
申请日：2010-09-28
申请人： Akihiro Yamamura , Takahiro Kobayashi , Yoshio Umeda , Hideyuki Nakanishi , Toshiki Onishi , Seiji Hamada
发明人： Akihiro Yamamura , Takahiro Kobayashi , Yoshio Umeda , Hideyuki Nakanishi , Toshiki Onishi , Seiji Hamada
IPC分类号： G09G5/10
CPC分类号： G09G3/3426 , G02F1/133603 , G02F2001/133601 , G09G3/3611 , G09G2300/0434 , G09G2320/0247 , G09G2320/0261 , G09G2320/0276 , G09G2320/103 , G09G2320/106 , G09G2360/16
摘要： Disclosed is a backlight device that reduces elevated black levels and the visibility of flickering when displaying a video. A light-emitting unit (121) is provided with a plurality of light-emitting areas that individually emit illumination light, and illuminates a liquid crystal panel (110) with the illumination light from the plurality of light-emitting areas. A motion detection unit (150) detects image motion from an image signal. A brightness control unit (130) acquires a brightness determination reference value for each light-emitting area on the basis of the image signal, and in regards to each of the plurality of light-emitting areas, weights the acquired brightness determination reference value for each of the one or more light-emitting areas that constitute a weighting region and determines the light emission brightness value for each of the light-emitting areas on the basis of the weighting results. An LED driver (122) drives each of the plurality of light-emitting areas in accordance with the determined light emission brightness value for each of the light-emitting areas. The brightness control unit (130) dynamically sets the light-emitting areas that constitute the weighting areas in accordance with the detected motion.
摘要翻译：公开了一种背光装置，其在显示视频时降低升高的黑色电平和闪烁的可见性。发光单元（121）设置有分别发出照明光的多个发光区域，并且利用来自多个发光区域的照明光照射液晶面板（110）。运动检测单元（150）从图像信号检测图像运动。亮度控制单元基于图像信号获取每个发光区域的亮度确定基准值，并且对于多个发光区域中的每一个，对于每个发光区域，对于每个发光区域，获取的亮度确定基准值构成加权区域的一个或多个发光区域，并且基于加权结果确定每个发光区域的发光亮度值。 LED驱动器（122）根据每个发光区域的确定的发光亮度值来驱动多个发光区域中的每一个。亮度控制单元（130）根据检测到的运动动态地设定构成加权区域的发光区域。

7. 发明授权

US07940006B2 Plasma display device 有权
标题翻译：等离子显示装置
公开(公告)号：US07940006B2
公开(公告)日：2011-05-10
申请号：US12356917
申请日：2009-01-21
申请人： Kei Ichikawa , Masaaki Ofuji , Seiji Hamada
发明人： Kei Ichikawa , Masaaki Ofuji , Seiji Hamada
IPC分类号： H01J17/49
CPC分类号： H01J11/44 , H01J2211/446
摘要： A plasma display device includes: a plasma display panel; a front glass; a conductive filter attached to a front surface or a back surface of the front glass; a back cover; and a plurality of glass pressing pieces each of which presses a corresponding one of four sides of the front glass and makes the conductive filter and the back cover be connected electrically. Among the plurality of glass pressing pieces, glass pressing pieces disposed on one pair of opposite sides of the front glass are electrically connected with the conductive filter at the front surface side thereof, and glass pressing pieces disposed on the other pair of opposite sides of the front glass are electrically connected with the conductive filter at the back surface side thereof.
摘要翻译：等离子体显示装置包括：等离子体显示面板; 前玻璃连接到前玻璃的前表面或后表面的导电过滤器; 后盖; 以及多个玻璃按压片，每一个按压前玻璃的四个相应的一个，并使导电过滤器和后盖电连接。在多个玻璃压制件中，设置在前玻璃的一对相对侧上的玻璃压片在其前表面侧与导电过滤器电连接，并且玻璃压片设置在另一对相对侧前玻璃在其背面侧与导电过滤器电连接。

8. 发明申请

US20100220048A1 BACKLIGHT APPARATUS AND DISPLAY APPARATUS 有权
标题翻译：背光装置和显示装置
公开(公告)号：US20100220048A1
公开(公告)日：2010-09-02
申请号：US12726787
申请日：2010-03-18
申请人： Akihiro YAMAMURA , Takahiro KOBAYASHI , Hideyuki NAKANISHI , Toshiki ONISHI , Seiji HAMADA , Atsushi NAKANISHI
发明人： Akihiro YAMAMURA , Takahiro KOBAYASHI , Hideyuki NAKANISHI , Toshiki ONISHI , Seiji HAMADA , Atsushi NAKANISHI
IPC分类号： G09G3/36
CPC分类号： G09G3/3426 , G02F2001/133601 , G09G3/3648 , G09G2320/0646 , G09G2360/144
摘要： The backlight apparatus allows brightness control with minimum image quality deterioration. This apparatus has: an illuminating section (20) that radiates illumination light on a back of a liquid crystal panel (10) which comprises a plurality of image display areas and which displays an image by modulating per image display area the illumination light according to an image signal; and a brightness determining section (30) that determines a light emission brightness value of the illuminating section (20) and renews a light emitting state of the illuminating section (20), based on the determined light emission brightness value, and the illuminating section (20) has a plurality of light emitting areas illuminating each of a plurality of image display areas, and the brightness determining section (30) determines a light emission brightness value of the first image display area, from values acquired by applying weights to the first information based on an input image signal of the first image display area and the second information based on the input image signal of the second image display areas, and changes the weights for the first information and the second information based on luminance of ambient light surrounding the backlight apparatus.
摘要翻译：背光装置允许以最小图像质量劣化的亮度控制。该装置具有：照明部（20），其在包括多个图像显示区域的液晶面板（10）的背面上照射照明光，并且通过根据图像显示区域调制照明光来显示图像图像信号; 以及亮度确定部（30），其基于所确定的发光亮度值，确定所述照明部（20）的发光亮度值，并且更新所述照明部（20）的发光状态，以及所述照明部 20）具有照亮多个图像显示区域中的每一个的多个发光区域，并且亮度确定部件（30）根据通过对第一信息应用权重而获得的值来确定第一图像显示区域的发光亮度值基于第一图像显示区域的输入图像信号和基于第二图像显示区域的输入图像信号的第二信息，并且基于围绕背光的环境光的亮度来改变第一信息和第二信息的权重仪器。

9. 发明授权

US07741876B2 Differential transmission line 失效
标题翻译：差动传输线
公开(公告)号：US07741876B2
公开(公告)日：2010-06-22
申请号：US12108739
申请日：2008-04-24
申请人： Hirotsugu Fusayasu , Seiji Hamada , Shinichi Tanimoto , Ryo Matsubara
发明人： Hirotsugu Fusayasu , Seiji Hamada , Shinichi Tanimoto , Ryo Matsubara
IPC分类号： H03K19/094 , H03K19/0175
CPC分类号： H04B3/34 , H01L2224/48137 , H01L2224/49175 , H01L2924/3011 , H04L25/0272 , H05K1/0245 , H05K1/0248 , H05K1/0298 , H05K2201/09236 , H05K2201/09672 , H01L2924/00
摘要： A differential transmission line that has three or more signal lines and with which there is little unwanted radiation noise is provided. The differential transmission line 2 is provided with three signal lines 2a, 2b, and 2c that transmit differential signals from a differential driver IC1 to a differential receiver IC3, and the majority of the signal lines 2a, 2b, and 2c is provided in conductor layers T2 and T3 of a printed circuit board 4. The signal lines 2a, 2b, and 2c are provided with a signal line parallel segment, a signal line route length adjustment segment that is on the differential driver IC1 side and that connects from differential signal output terminals 1Ea, 1Eb, and 1Ec in the differential driver IC1 to the signal line parallel segment, and a signal line route length adjustment segment that is on the differential receiver IC3 side and that connects from the signal line parallel segment to differential signal input terminals in the differential receiver IC3, wherein the signal lines 2a, 2b, and 2c are formed such that their signal line route length adjustment segments on the differential driver IC1 side are equal in length to one another.
摘要翻译：提供具有三条或更多条信号线并且几乎不存在不需要的辐射噪声的差分传输线。差分传输线2设置有将差分信号从差分驱动器IC1传输到差分接收器IC3的三条信号线2a，2b和2c，并且大部分信号线2a，2b和2c设置在导体层信号线2a，2b，2c设置有信号线并行段，信号线路径长度调节段，位于差分驱动器IC1侧，并从差动信号输出端差分驱动器IC1中的端子1Ea，1Eb和1Ec与信号线并联段，以及信号线路径长度调节段，位于差分接收器IC3侧，并且从信号线并行段连接到差分信号输入端差分接收器IC3，其中信号线2a，2b和2c形成为使得它们的信号线路径长度调节段在差分驱动器IC1侧长度相等。

10. 发明申请

US20090140953A1 PLASMA DISPLAY PANEL DISPLAY DEVICE 失效
标题翻译：等离子显示面板显示设备
公开(公告)号：US20090140953A1
公开(公告)日：2009-06-04
申请号：US12327160
申请日：2008-12-03
申请人： Kei ICHIKAWA , Hirotsugu FUSAYASU , Hiroshi KUNIMOTO , Seiji HAMADA , Ryo MATSUBARA
发明人： Kei ICHIKAWA , Hirotsugu FUSAYASU , Hiroshi KUNIMOTO , Seiji HAMADA , Ryo MATSUBARA
IPC分类号： G09G3/28
CPC分类号： G09G3/296 , G09G2330/06 , H01J11/44 , H01J2211/446
摘要： The present invention sufficiently reduces unwanted radiation in a plasma display panel (PDP) display device. The display device includes a PDP having a pair of electrodes, a first, a second, and a third conductive member, and a pair of driving circuits used to apply a voltage to their respective electrodes. Each conductive member has substantially the same width and height as the PDP, and the first, second, third conductive members are disposed on the rear surface of the PDP, in this order on the rear side of the PDP. The PDP and the conductive members are connected electrically to one another in the end portions of these elements, either directly or via the driving circuits, so that the direction of the current flowing in the PDP during driving and discharge coincides with the direction of the current flowing in the third conductive member, and is opposite from the direction of the current flowing in the first conductive member and the second conductive member.
摘要翻译：本发明足以减少等离子体显示面板（PDP）显示装置中的不需要的辐射。显示装置包括具有一对电极，第一，第二和第三导电构件的PDP和用于向其各自的电极施加电压的一对驱动电路。每个导电构件具有与PDP基本上相同的宽度和高度，并且第一，第二，第三导电构件以PDP的后侧依次设置在PDP的后表面上。 PDP和导电构件在这些元件的端部中直接或经由驱动电路彼此电连接，使得在驱动和放电期间在PDP中流动的电流的方向与电流的方向一致在第三导电构件中流动，并且与在第一导电构件和第二导电构件中流动的电流的方向相反。

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