IMAGE DISPLAY DEVICE, AND IMAGE DISPLAY METHOD USED FOR SAME
    1.
    发明申请
    IMAGE DISPLAY DEVICE, AND IMAGE DISPLAY METHOD USED FOR SAME 有权
    图像显示装置和用于其的图像显示方法

    公开(公告)号:US20090102769A1

    公开(公告)日:2009-04-23

    申请号:US12255302

    申请日:2008-10-21

    IPC分类号: G09G3/36

    摘要: An image display device is provided which is capable of improving reproducibility of a white color. An RGB video signal is converted by a gamma converting section into three color luminance values and the maximum luminance value and minimum luminance value of the three color luminance values are calculated by a Min/Max calculating section. The first four color luminance values are calculated by an RGB luminance calculating section. A scaling factor is calculated by a scaling factor calculating section based on the first four color luminance values and the maximum luminance value. The second four color luminance values are calculated by an RGBW scaling luminance calculating section based on the first four color luminance values and on the scaling factor. An RGBW video signal corresponding to a gray level value of four color is generated by a reverse gamma converting section.

    摘要翻译: 提供能够提高白色再现性的图像显示装置。 RGB视频信号由伽马转换部分转换为三色亮度值,并且通过最小/最大值计算部分计算三色亮度值的最大亮度值和最小亮度值。 前四色亮度值由RGB亮度计算部计算。 基于前四个颜色亮度值和最大亮度值,通过比例因子计算部分计算缩放因子。 基于前四个颜色亮度值和缩放因子,由RGBW缩放亮度计算部分计算第二四个颜色亮度值。 对应于四色灰度值的RGBW视频信号由反向伽马转换部分产生。

    Image display device, and image display method used for same
    2.
    发明授权
    Image display device, and image display method used for same 有权
    图像显示装置和图像显示方法相同

    公开(公告)号:US09293096B2

    公开(公告)日:2016-03-22

    申请号:US12255302

    申请日:2008-10-21

    IPC分类号: G09G3/00 G09G3/36

    摘要: An image display device is provided which is capable of improving reproducibility of a white color. An RGB video signal is converted by a gamma converting section into three color luminance values and the maximum luminance value and minimum luminance value of the three color luminance values are calculated by a Min/Max calculating section. The first four color luminance values are calculated by an RGB luminance calculating section. A scaling factor is calculated by a scaling factor calculating section based on the first four color luminance values and the maximum luminance value. The second four color luminance values are calculated by an RGBW scaling luminance calculating section based on the first four color luminance values and on the scaling factor. An RGBW video signal corresponding to a gray level value of four color is generated by a reverse gamma converting section.

    摘要翻译: 提供能够提高白色再现性的图像显示装置。 RGB视频信号由伽马转换部分转换为三色亮度值,并且通过最小/最大值计算部分计算三色亮度值的最大亮度值和最小亮度值。 前四色亮度值由RGB亮度计算部计算。 基于前四个颜色亮度值和最大亮度值,通过比例因子计算部分计算缩放因子。 基于前四个颜色亮度值和缩放因子,由RGBW缩放亮度计算部分计算第二四个颜色亮度值。 对应于四色灰度值的RGBW视频信号由反向伽马转换部分产生。

    Hold type image display system
    4.
    发明授权
    Hold type image display system 有权
    保持型图像显示系统

    公开(公告)号:US08736535B2

    公开(公告)日:2014-05-27

    申请号:US12048843

    申请日:2008-03-14

    申请人: Hiroaki Kimura

    发明人: Hiroaki Kimura

    IPC分类号: G09G3/36

    摘要: The present invention aims to insert a black screen in one frame period to alleviate moving image blur due to overlap recognition of a current frame image and an afterimage of the previous frame and improve the image quality of the moving image, and to set a black insertion rate with respect to one frame period to a value suited for each usage state. An enable signal (VOE) to each gate driver is independently controlled, and a start pulse (VSP) input to write a black signal is performed at an arbitrary timing within one frame period with respect to the gate driver to insert a black image within one frame period.

    摘要翻译: 本发明的目的是在一个帧周期内插入黑屏,以减轻由于当前帧图像的重叠识别和前一帧的余像而引起的运动图像模糊,并提高运动图像的图像质量,并且设置黑色插入 相对于一个帧周期的速率到适合于每个使用状态的值。 对每个栅极驱动器的使能信号(VOE)被独立地控制,并且在相对于栅极驱动器的一个帧周期内的任意定时执行用于写入黑色信号的开始脉冲(VSP),以将黑色图像插入到一个 帧周期。

    Arithmetic processing unit and control method for evicting an entry from a TLB to another TLB
    5.
    发明授权
    Arithmetic processing unit and control method for evicting an entry from a TLB to another TLB 失效
    用于将从TLB到另一个TLB的条目的计算的算术处理单元和控制方法

    公开(公告)号:US08688952B2

    公开(公告)日:2014-04-01

    申请号:US12654309

    申请日:2009-12-16

    申请人: Hiroaki Kimura

    发明人: Hiroaki Kimura

    IPC分类号: G06F12/00

    摘要: An arithmetic processing apparatus includes: a plurality of TLBs holding as entries a portion of a conversion table for conversion of virtual addresses into physical addresses that has been placed in a main memory unit; an entry registration determining unit that, while registering an entry output from the main memory unit in any one of a plurality of TLBs, determines whether an entry has already been registered in an area of a TLB as registration destination; and a relocation control unit that, when the entry registration determining unit determines that an entry has already been registered in the area of the TLB as registration destination, evicts the entry that has already been registered and registers evicted entry in other TLB.

    摘要翻译: 算术处理装置包括:多个TLB,其将虚拟地址转换为已经被放置在主存储单元中的物理地址的转换表的一部分保存为条目; 条目登记确定单元,在多个TLB中的任何一个中登记从主存储器单元输出的条目时,确定条目是否已经登记在TLB的区域中作为登记目的地; 以及重新定位控制单元,当所述入口登记确定单元确定已经在所述TLB的区域中已经登记了条目作为注册目的地时,将已经被注册的条目驱逐出去并登记在其他TLB中。

    Display panel control device, liquid crystal display device, electronic appliance, display device driving method, and control program
    6.
    发明授权
    Display panel control device, liquid crystal display device, electronic appliance, display device driving method, and control program 有权
    显示面板控制装置,液晶显示装置,电子设备,显示装置驱动方法和控制程序

    公开(公告)号:US08624936B2

    公开(公告)日:2014-01-07

    申请号:US12256067

    申请日:2008-10-22

    申请人: Hiroaki Kimura

    发明人: Hiroaki Kimura

    IPC分类号: G09G5/10

    摘要: To provide a display panel control device capable of preventing generation of step-like tailing and ghost when executing black insertion drive. A first correction device performs first correction on a gradation value of a video signal by considering response delay of the display panel when changing from a second gradation voltage to a first gradation voltage. A second correction device performs second correction on one of or both of the gradation value of the video signal and the gradation voltage of a monochrome image signal by considering accumulative luminance reaching delay of the video part caused due to a difference between each monochrome display luminance of each monochrome image part in different unit frame cycle periods, when the gradation value of the video signal changes from a unit frame cycle period to another unit frame cycle period. A monochrome image insertion drive control device generates the monochrome image inserted video signal including the video part and the monochrome image part to which the first correction or the second correction is performed, and controls the monochrome image insertion drive of the display panel.

    摘要翻译: 提供一种能够防止在执行黑插入驱动时产生阶梯状拖尾和重影的显示面板控制装置。 第一校正装置通过考虑从第二灰度电压变为第一灰度电压时的显示面板的响应延迟,对视频信号的灰度值进行第一校正。 第二校正装置通过考虑由于每个单色显示亮度之间的差异导致的视频部分的累积亮度到达延迟,对视频信号的灰度值和单色图像信号的灰度电压中的一个或两个进行第二校正 当视频信号的灰度值从单位帧周期周期变化到另一单位帧周期时,每个单色图像部分处于不同的单位帧周期周期。 单色图像插入驱动控制装置生成包括执行第一校正或第二校正的视频部分和单色图像部分的单色图像插入视频信号,并且控制显示面板的单色图像插入驱动。

    Controller, hold-type display device, electronic apparatus, and signal adjusting method for hold-type display device
    7.
    发明授权
    Controller, hold-type display device, electronic apparatus, and signal adjusting method for hold-type display device 有权
    控制器,保持型显示装置,电子装置以及用于保持型显示装置的信号调整方法

    公开(公告)号:US08451299B2

    公开(公告)日:2013-05-28

    申请号:US12421214

    申请日:2009-04-09

    申请人: Hiroaki Kimura

    发明人: Hiroaki Kimura

    IPC分类号: G09G5/10

    摘要: To provide a hold-type display device having a fine luminance efficiency while suppressing generation of motion blur. A controller according to the invention adjusts a signal outputted to a hold-type image display panel, which includes: a double-speed drive converting part which divides one frame of an inputted video signal to a plurality of sub-frames; a color converting part which converts a video signal of three primary colors including the plurality of sub-frames to a video signal of four or more colors including the three primary colors and a compound color; and a sub-frame converting part which converts, the video signal converted by the color converting part, to a signal having a plurality of different gradations whose average luminance value becomes equivalent to luminance of the video signal converted by the color converting part, and takes each of the plurality of gradations as each of gradations of the plurality of sub-frames.

    摘要翻译: 提供具有精细亮度效率的保持型显示装置,同时抑制运动模糊的产生。 根据本发明的控制器调节输出到保持型图像显示面板的信号,该信号包括:双速驱动转换部分,其将输入的视频信号的一帧划分成多个子帧; 将包括所述多个子帧的三原色的视频信号转换为包括所述三原色的四种或更多种颜色的视频信号和复合色的颜色转换部分; 以及子帧转换部分,其将由颜色转换部分转换的视频信号转换成具有多个不同灰度的信号,其平均亮度值等于由颜色转换部分转换的视频信号的亮度,并且采用 多个等级中的每一个作为多个子帧中的每个等级。

    Flow rate regulation valve, rotating body, and belt-type stepless transmission
    9.
    发明授权
    Flow rate regulation valve, rotating body, and belt-type stepless transmission 有权
    流量调节阀,旋转体,带式无级变速器

    公开(公告)号:US08147364B2

    公开(公告)日:2012-04-03

    申请号:US12294053

    申请日:2007-03-27

    IPC分类号: F16H59/00

    摘要: A flow control valve is provided in a primary pulley that is a rotor, and includes a first port; a second port; a working fluid channel formed between the first port and the second port and through which working oil passes; a check valve that is formed in the working fluid channel and is opened toward a first-port-side channel from a second-port-side channel of the working fluid channel; and a valve-opening control section (a guide member, a spool, a cylinder, and a drive pressure chamber) that is arranged at the check valve at the side of the second port, that forcibly opens the check valve when discharging the working fluid from the first port to the second port, and increases a channel resistance of the second-port-side channel as an opening amount of the check valve is small. The flow control valve can prevent over-discharge of the working fluid at the beginning of opening the valve.

    摘要翻译: 流量控制阀设置在作为转子的主带轮中,并且包括第一端口; 第二个港口 在第一端口和第二端口之间形成的工作流体通道,工作油通过该工作流体通道; 止回阀,其形成在工作流体通道中并且从工作流体通道的第二端口侧通道朝向第一端口侧通道打开; 以及布置在第二端口侧的止回阀处的开阀控制部(引导部件,阀芯,气缸和驱动压力室),当排出工作流体时强制打开止回阀 从第一端口到第二端口,并且随着止回阀的打开量小,第二端口侧通道的通道电阻增加。 流量控制阀可以防止在开启阀门时工作流体的过度排放。