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公开(公告)号：US20080198185A1
公开(公告)日：2008-08-21
申请号：US12028099
申请日：2008-02-08
IPC分类号： G09G5/02
CPC分类号： G09G3/2025 , G09G2300/0452 , G09G2340/0407 , G09G2340/0457
摘要： A signal converter to make a display module conduct an n-ply display operation divides one frame period of input display data into n subframes to obtain n-ply display data, shifts the sampling position for each n-ply display data, samples the data to convert resolution thereof, rearranges in n ways a combination of subpixels included in each pixel of output display data resultant from the sampling, and varying the sampling position and the combination of subpixels for each subframe in a cooperative fashion.
摘要翻译： 使显示模块进行n层显示操作的信号转换器将输入显示数据的一帧周期划分为n个子帧以获得n层显示数据，移位每个n层显示数据的采样位置，将数据采样到 转换其分辨率，以n个方式重新排列由采样产生的输出显示数据的每个像素中包括的子像素的组合，并且以协作的方式改变每个子帧的采样位置和子像素的组合。
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公开(公告)号：US20090122087A1
公开(公告)日：2009-05-14
申请号：US12262244
申请日：2008-10-31
申请人： Junichi MARUYAMA , Yoshihisa Ooishi , Yuki Okada , Takashi Shoji , Kikuo Ono , Ikuko Imajo , Masashi Baba
发明人： Junichi MARUYAMA , Yoshihisa Ooishi , Yuki Okada , Takashi Shoji , Kikuo Ono , Ikuko Imajo , Masashi Baba
CPC分类号： G09G3/3611 , G09G3/3413 , G09G3/3426 , G09G2310/024 , G09G2310/08 , G09G2320/0238 , G09G2320/0242 , G09G2320/0261 , G09G2320/0271 , G09G2320/0606 , G09G2320/0633 , G09G2320/064 , G09G2320/0646 , G09G2320/103 , G09G2330/021 , G09G2330/025 , G09G2330/06 , G09G2360/144 , G09G2360/16
摘要： There is provided a display device capable of delivering adequate video display performance even when a lighting period of a backlight is varied in accordance with the content or the like of image data. The device has circuits (8050, 8060) for varying a lighting period of a backlight (8090) for illuminating a display panel (8010) in accordance with image data (8002), setting information (8003), and the like from an external device; and circuits (8070, 8080) for adjusting the timing of start (and turning off) of lighting of the backlight in accordance with the length of the lighting period.
摘要翻译： 提供了即使当根据图像数据的内容等改变背光的照明周期时，能够提供足够的视频显示性能的显示装置。 该装置具有用于根据图像数据（8002）照亮显示面板（8010），从外部设备（8002），设置信息（8003）等改变用于照明的照明周期的电路（8050,8060） ; 以及用于根据照明周期的长度来调节背光的点亮的开始（和关闭）的定时的电路（8070,8080）。
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公开(公告)号：US20100134406A1
公开(公告)日：2010-06-03
申请号：US12625655
申请日：2009-11-25
申请人： Junichi MARUYAMA , Koji HOSOGI , Yoshihisa OOISHI , Misa OWA , Kikuo ONO
发明人： Junichi MARUYAMA , Koji HOSOGI , Yoshihisa OOISHI , Misa OWA , Kikuo ONO
CPC分类号： G09G3/3426 , G02F1/133603 , G09G3/3413 , G09G2310/024 , G09G2320/0242 , G09G2320/0247 , G09G2320/0261 , G09G2320/0606 , G09G2320/0633 , G09G2320/064 , G09G2320/0666 , G09G2320/103 , G09G2330/02 , G09G2330/021 , G09G2360/16
摘要： The backlight device includes: a backlight including a plurality of light sources; and a backlight control part. The backlight includes a plurality of divided areas, and light sources disposed in each of the plurality of divided areas are chain-connected. The backlight control part includes at least one backlight control unit for controlling turning on and off of the backlight which includes the plurality of divided areas, with respect to the each divided area. The backlight control unit includes a selection unit for selecting one of divided areas, at least one backlight drive path. The selection unit selects the one of divided areas in a time division manner, and the light sources of the one of divided areas are driven by sharing the at least one backlight drive path in common.
摘要翻译： 背光装置包括：背光源，包括多个光源; 和背光控制部。 背光源包括多个分割区域，并且配置在多个分割区域的每一个中的光源链接。 背光控制部分包括至少一个背光控制单元，用于相对于每个划分的区域控制包括多个划分区域的背光源的导通和关闭。 背光控制单元包括：选择单元，用于选择分割区域中的一个，至少一个背光驱动路径。 选择单元以时分方式选择分割区域中的一个，通过共享至少一个背光驱动路径来驱动分割区域中的一个的光源。
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公开(公告)号：US20060256141A1
公开(公告)日：2006-11-16
申请号：US11279598
申请日：2006-04-13
申请人： Junichi MARUYAMA , Hiroyuki NITTA , Yoshihisa OOISHI , Kikuo ONO
发明人： Junichi MARUYAMA , Hiroyuki NITTA , Yoshihisa OOISHI , Kikuo ONO
IPC分类号： G09G5/10
CPC分类号： G09G3/2022 , G09G3/3688 , G09G2320/0252 , G09G2320/0261 , G09G2320/0276 , G09G2340/16
摘要： A speed doubling circuit receiving display data in one frame period and outputting field A display data and field B display data in one frame period. A field conversion circuit converts the field A display data to have a highest gray-scale if the display data has a high gray-scale, and converts the field B display data to have a lowest gray-scale if the display data has a low gray-scale. Between the speed doubling circuit and field conversion circuit, an emphasis circuit is disposed which emphasizes each of the field A display data and field B display data in accordance with the display data one frame period before and the display data in the present frame period.
摘要翻译： 在一个帧周期中接收显示数据并在一个帧周期中输出字段A显示数据和字段B显示数据的加倍电路。 如果显示数据具有高灰阶，则场转换电路将场A显示数据转换为具有最高灰度，并且如果显示数据具有低灰度，则将场B显示数据转换为具有最低灰度 -规模。 在倍速电路和场转换电路之间，设置强调电路，其根据前一帧周期的显示数据和当前帧周期中的显示数据强调场A显示数据和场B显示数据中的每一个。
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公开(公告)号：US20120229524A1
公开(公告)日：2012-09-13
申请号：US13415351
申请日：2012-03-08
申请人： Goki TOSHIMA , Yoshihisa OOISHI , Ryutaro OKE , Junichi MARUYAMA
发明人： Goki TOSHIMA , Yoshihisa OOISHI , Ryutaro OKE , Junichi MARUYAMA
CPC分类号： G09G3/3688 , G09G3/2025 , G09G3/3648 , G09G2320/0223 , G09G2320/0276 , G09G2340/0435
摘要： Provided is a liquid crystal display device, including: a data line; a plurality of pixel circuits; an output grayscale value generating circuit for outputting an output grayscale value obtained by correcting a display grayscale value indicating a grayscale potential having one of positive polarity and negative polarity; and a data-line driving circuit for selectively outputting an output potential having one of positive polarity and negative polarity corresponding to the output grayscale value to the data line. The data-line driving circuit outputs the potential so that the positive-polarity output potential corresponding to a smallest output grayscale value becomes lower than a positive-polarity grayscale potential indicated by a smallest one of the display grayscale values and that the negative-polarity output potential corresponding to the smallest output grayscale value becomes higher than a negative-polarity grayscale potential indicated by the smallest one of the display grayscale values.
摘要翻译： 提供一种液晶显示装置，包括：数据线; 多个像素电路; 输出灰度值产生电路，用于输出通过校正指示具有正极性和负极性之一的灰度级电位的显示灰度值而获得的输出灰度值; 以及数据线驱动电路，用于选择性地将对应于输出灰度值的正极性和负极性之一的输出电位输出到数据线。 数据线驱动电路输出电位，使得对应于最小输出灰度值的正极性输出电位变得低于由显示灰度值中最小的一个表示的正极性灰度级电位，而负极性输出 对应于最小输出灰度值的电位变得高于由最小的显示灰度值指示的负极性灰度级电位。
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公开(公告)号：US20120229523A1
公开(公告)日：2012-09-13
申请号：US13371003
申请日：2012-02-10
申请人： Junichi MARUYAMA , Ryutaro OKE , Yoshihisa OOISHI
发明人： Junichi MARUYAMA , Ryutaro OKE , Yoshihisa OOISHI
CPC分类号： G09G3/3648 , G09G3/3688 , G09G2310/0248 , G09G2310/0281 , G09G2320/0204 , G09G2320/0219 , G09G2320/0223 , G09G2320/0257 , G09G2320/0285
摘要： In the case where the gray-scale value of the pixel X is the minimum gray-scale value, the data line driving circuit (4) outputs a video signal having a voltage obtained by correcting the positive polarity minimum gray-scale voltage corresponding to the minimum gray-scale value only when outputting a positive polarity video signal. In the above, the data line driving circuit (4) outputs the video signal having the voltage obtained by correcting the positive polarity minimum gray-scale voltage, using a voltage correction amount larger than that which is used in outputting the video signal having the voltage obtained by correcting the positive polarity gray-scale voltage corresponding to the intermediate gray-scale value.
摘要翻译： 在像素X的灰度值为最小灰度值的情况下，数据线驱动电路（4）输出具有通过对与该像素X相对应的正极性最小灰度电压进行校正而获得的电压的视频信号 仅当输出正极性视频信号时才具有最小灰度值。 在上文中，数据线驱动电路（4）使用比用于输出具有电压的视频信号所用的电压校正量大的电压校正量，输出具有通过校正正极性最小灰度电压而获得的电压的视频信号 通过校正与中间灰度值对应的正极性灰度电压而获得。
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公开(公告)号：US20110032231A1
公开(公告)日：2011-02-10
申请号：US12844923
申请日：2010-07-28
申请人： Junichi MARUYAMA , Koji Hosogi , Goki Toshima , Misa Owa , Naruhiko Kasai , Kikuo Ono
发明人： Junichi MARUYAMA , Koji Hosogi , Goki Toshima , Misa Owa , Naruhiko Kasai , Kikuo Ono
IPC分类号： G09G5/00
CPC分类号： G09G3/2096 , G09G3/3666 , G09G2310/0221 , G09G2310/04 , G09G2320/0247 , G09G2320/10 , G09G2330/021 , G09G2340/0435
摘要： A display device includes a frame frequency conversion circuit configured to convert a frame frequency of an input display data and a timing control circuit configured to control a first drive circuit and a second drive circuit based on a frame frequency after the conversion. The display device generates at least two display areas on the display panel. The at least two display areas display images at different frame frequencies. The display device further includes a switch unit configured to display an image at the frame frequency before the conversion at one of the at least two display areas and configured to display an image at the frame frequency after the conversion at another one of the at least two display areas. At least one of a boundary position and a size of the at least two display areas varies with time.
摘要翻译： 显示装置包括：帧频转换电路，被配置为转换输入显示数据的帧频;以及定时控制电路，被配置为基于转换后的帧频控制第一驱动电路和第二驱动电路。 显示装置在显示面板上产生至少两个显示区域。 至少两个显示区域以不同的帧频显示图像。 所述显示装置还包括：开关单元，被配置为在所述至少两个显示区域之一处的所述转换之前以帧频显示图像，并且被配置为在所述至少两个显示区域中的另一个上转换之后以帧频率显示图像 显示区域。 至少两个显示区域的边界位置和尺寸中的至少一个随着时间而变化。
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8.发明申请公开(公告)号：US20090060365A1
公开(公告)日：2009-03-05
申请号：US12180909
申请日：2008-07-28
申请人： Koji NAGATA , Naruhiko KASAI , Yasuyuki KUDO , Junichi MARUYAMA , Masahiro KAGEYAMA , Shigeki NAGAYA
发明人： Koji NAGATA , Naruhiko KASAI , Yasuyuki KUDO , Junichi MARUYAMA , Masahiro KAGEYAMA , Shigeki NAGAYA
IPC分类号： G06K9/40
CPC分类号： G09G3/20 , G09G3/2025 , G09G3/32 , G09G3/3648 , G09G2320/0261 , G09G2360/16
摘要： To provide a processing method for reducing motion blur while increasing resolution. By performing a super-resolution process, a resolution-increased image is obtained from an input image in multiple frames. By performing an enlargement process, an enlarged image is obtained from the input image in one frame. A high-frequency image is obtained by subtracting the enlarged image from the resolution-increased image. A high spatial frequency-emphasized image is obtained by adding the high-frequency image to the resolution-increased image. The enlarged image and high spatial frequency-emphasized image are displayed alternately every half frame.
摘要翻译： 提供用于减小运动模糊同时增加分辨率的处理方法。 通过执行超分辨率处理，从多帧的输入图像获得分辨率增加的图像。 通过进行放大处理，从一帧的输入图像获得放大图像。 通过从分辨率增加图像中减去放大图像获得高频图像。 通过将高频图像添加到分辨率增加的图像来获得高空间频率强调图像。 放大的图像和高空间频率强调图像每半帧交替显示。
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公开(公告)号：US20120229525A1
公开(公告)日：2012-09-13
申请号：US13415457
申请日：2012-03-08
申请人： Takashi NAKAI , Goki TOSHIMA , Ryutaro OKE , Junichi MARUYAMA
发明人： Takashi NAKAI , Goki TOSHIMA , Ryutaro OKE , Junichi MARUYAMA
CPC分类号： G09G3/3614 , G09G3/3648 , G09G3/3688 , G09G2320/0204 , G09G2320/0223 , G09G2320/0257
摘要： A liquid crystal display device includes a plurality of pixel circuits, data lines, and a data-line driving circuit connected to the data lines. Each of the pixel circuits includes a pixel capacitance having one end provided with a common potential. In accordance with a grayscale value for one of the plurality of pixel circuits, the data-line driving circuit selectively outputs a positive-polarity signal and a negative-polarity signal to the one pixel circuit. The data-line driving circuit outputs the positive-polarity signal and the negative-polarity signal so that an average of a potential of the positive-polarity signal and a potential of the negative-polarity signal corresponding to the grayscale value changes in accordance with the grayscale value, a temperature, and a position of the one pixel circuit.
摘要翻译： 液晶显示装置包括连接到数据线的多个像素电路，数据线和数据线驱动电路。 每个像素电路包括一端具有公共电位的像素电容。 根据多个像素电路中的一个像素电路的灰度值，数据线驱动电路选择性地向一个像素电路输出正极性信号和负极性信号。 数据线驱动电路输出正极性信号和负极性信号，使得正极性信号的电位的平均值和对应于灰度值的负极性信号的电位根据 灰度值，温度和一个像素电路的位置。
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公开(公告)号：US20120228107A1
公开(公告)日：2012-09-13
申请号：US13362711
申请日：2012-01-31
CPC分类号： H01H3/125 , H01H13/14 , H01H13/36 , H01H2203/038 , H01H2215/012 , H01H2237/00
摘要： A push button-type switch device includes a pair of fixed contacts, an operable member to be pushed, an actuating member elastically deformable upon the operable member being pushed, a movable contact which short-circuits the pair of fixed contacts due to elastic deformation of the actuating member, and a limiting part arranged to limit a direction in which the operable member moves and making the operable member move in a fixed orientation. The limiting part includes a pair of link members that engage with each other, one ends of the link members rotatably supported by the base portion, and the other ends thereof slidably supported by the operable member. This produces a good click irrespective of a position where the operable member is operated.
摘要翻译： 按钮型开关装置包括一对固定触点，可被推动的可操作构件，在可操作构件被推动时弹性变形的致动构件，由于弹性变形使一对固定触点短路的可动触点 所述致动构件和限制部件被布置成限制所述可操作构件移动的方向，并使所述可操作构件以固定方向移动。 限制部分包括一对彼此接合的连杆构件，连杆构件的一端由基部可旋转地支撑，并且其另一端由可操作构件可滑动地支撑。 无论操作构件的操作位置如何，都可以产生良好的点击。
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