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1. 发明申请

US20110316989A1 STEREOSCOPIC DISPLAY DEVICE 有权
标题翻译：立体显示设备
公开(公告)号：US20110316989A1
公开(公告)日：2011-12-29
申请号：US13254028
申请日：2010-04-16
申请人： Masahiro Imai , Noriyuki Nakane
发明人： Masahiro Imai , Noriyuki Nakane
IPC分类号： H04N13/04
CPC分类号： H04N13/312 , G02B27/2214 , G02B27/2264 , G02F1/13454 , G02F1/1347 , G02F2203/12 , G09G3/004 , G09G3/2018 , G09G3/3614 , G09G2310/0218 , H04N13/324 , H04N13/356 , H04N13/398
摘要： Provided is a liquid crystal display device 10 that divides “3m” video signal lines into groups of three lines according to an order of arrangement, and drives the video signal lines in the group within one horizontal period in a time-division manner. A pixel array 17 is configured such that columns each including pixel circuits for left eye 21 arranged along a vertical direction of a display screen and columns each including pixel circuits for right eye 22 arranged along the vertical direction of the display screen are arranged along a horizontal direction of the display screen. When driving the video signal lines in a time-division manner, a writing order to pixel circuits 18 within one horizontal period and a polarity of a voltage to be applied to the pixel circuits 18 are changed every two scanning signal lines. This improves image quality of both an image for left eye and an image for right eye, thereby improving image quality in stereoscopic display.
摘要翻译：提供了根据排列顺序将“3m”视频信号线划分成三行的液晶显示装置10，并且以时分方式在一个水平周期内驱动该组中的视频信号线。像素阵列17被配置为使得包括沿着显示屏幕的垂直方向布置的左眼21的像素电路和每个包括沿着显示屏幕的垂直方向布置的用于右眼22的像素电路的列的列沿着水平布置方向显示屏幕。当以时分方式驱动视频信号线时，每两个扫描信号线改变对一个水平周期内的像素电路18的写入顺序和要施加到像素电路18的电压的极性。这提高了左眼图像和右眼图像的图像质量，从而提高立体显示中的图像质量。

2. 发明授权

US09183805B2 Display driver circuit and board module including same 有权
标题翻译：显示驱动电路和板模块包括相同
公开(公告)号：US09183805B2
公开(公告)日：2015-11-10
申请号：US13264081
申请日：2010-05-12
申请人： Masahiro Imai , Noriyuki Nakane
发明人： Masahiro Imai , Noriyuki Nakane
IPC分类号： G09G3/36 , G09G3/20 , G02F1/1345 , H05K1/14
CPC分类号： G09G3/3685 , G02F1/13452 , G02F1/13454 , G09G3/2096 , G09G2300/0426 , G09G2330/06 , G09G2370/08 , H05K1/148 , H05K2201/10136
摘要： In the case where input terminals of a display driver circuit are compatible with two or more types of interface specifications, an LSI chip, which is the display driver circuit, has some input terminals connected to parallel data lines and its output terminals connected to display lines, and these input terminals and output terminals are arranged along a long side located on the display portion side. In at least one example embodiment, the rest of the input terminals, which are intended for parallel interface, are arranged along a long side located on the FPC board side. With this configuration, the long sides of the LSI chip can be rendered shorter (than in the case where all input terminals are arranged in a row) without causing malfunction.
摘要翻译：在显示驱动电路的输入端子与两种以上的接口规格兼容的情况下，作为显示驱动电路的LSI芯片具有连接到并行数据线的一些输入端子，其输出端子与显示线并且这些输入端子和输出端子沿着位于显示部分侧的长边布置。在至少一个示例性实施例中，用于并行接口的其余输入端子沿着位于FPC板侧的长边布置。利用这种结构，可以使LSI芯片的长边比所有输入端子排列成一行的情况更短（不会引起故障）。

3. 发明授权

US08284146B2 Display device, its driving circuit, and driving method 有权
标题翻译：显示装置，其驱动电路和驱动方法
公开(公告)号：US08284146B2
公开(公告)日：2012-10-09
申请号：US12312783
申请日：2007-11-20
申请人： Masahiro Imai , Noriyuki Nakane
发明人： Masahiro Imai , Noriyuki Nakane
IPC分类号： G09G3/36
CPC分类号： G09G3/3648 , G09G3/3614 , G09G2310/0248 , G09G2320/0214 , G09G2320/0219 , G09G2320/0233 , G09G2360/16
摘要： The present invention relates to a display device and, more particularly, to an active matrix-type display device employing a line inversion drive scheme as a drive scheme.In a liquid crystal display device employing the line inversion drive scheme as a drive scheme, a predetermined video signals are applied to video signal lines in a predetermined period after start of a vertical blanking period. When a vertical scanning period starts in an even-numbered frame, a source potential (VS) decreases by ½ of amplitude in an effective video period. After the decreased source potential (VS) is maintained only for one horizontal scanning period, source bus lines are set to a high-impedance state. When a vertical scanning period starts in an odd-numbered frame, the source potential (VS) rises by ½ of amplitude in the effective video period. After the risen source potential VS is maintained only in one horizontal scanning period, the source bus lines are set to a high-impedance state.
摘要翻译：显示装置技术领域本发明涉及显示装置，更具体地，涉及采用线路反转驱动方案作为驱动方案的有源矩阵型显示装置。在采用线路反转驱动方案作为驱动方案的液晶显示装置中，在垂直消隐期间开始之后的预定时段内，对视频信号线施加预定的视频信号。当垂直扫描期间以偶数帧开始时，源极电位（VS）在有效视频周期内减小振幅的1/2。在仅在一个水平扫描周期内维持降低的源极电位（VS）之后，源极总线被设置为高阻抗状态。当在奇数帧中开始垂直扫描期间时，源电位（VS）在有效视频周期中上升幅度的1/2。在上升的源极电位VS仅保持在一个水平扫描周期之后，源极总线被设置为高阻抗状态。

4. 发明申请

US20120026138A1 DISPLAY DRIVER CIRCUIT AND BOARD MODULE INCLUDING SAME 有权
标题翻译：显示驱动电路和板模块，包括它们
公开(公告)号：US20120026138A1
公开(公告)日：2012-02-02
申请号：US13264081
申请日：2010-05-12
申请人： Masahiro Imai , Noriyuki Nakane
发明人： Masahiro Imai , Noriyuki Nakane
IPC分类号： G09G5/00
CPC分类号： G09G3/3685 , G02F1/13452 , G02F1/13454 , G09G3/2096 , G09G2300/0426 , G09G2330/06 , G09G2370/08 , H05K1/148 , H05K2201/10136
摘要： In the case where input terminals of a display driver circuit are compatible with two or more types of interface specifications, an LSI chip, which is the display driver circuit, has some input terminals connected to parallel data lines and its output terminals connected to display lines, and these input terminals and output terminals are arranged along a long side located on the display portion side. In at least one example embodiment, the rest of the input terminals, which are intended for parallel interface, are arranged along a long side located on the FPC board side. With this configuration, the long sides of the LSI chip can be rendered shorter (than in the case where all input terminals are arranged in a row) without causing malfunction.
摘要翻译：在显示驱动电路的输入端子与两种以上的接口规格兼容的情况下，作为显示驱动电路的LSI芯片具有连接到并行数据线的一些输入端子，其输出端子与显示线并且这些输入端子和输出端子沿着位于显示部分侧的长边布置。在至少一个示例性实施例中，用于并行接口的其余输入端子沿着位于FPC板侧的长边布置。利用这种结构，可以使LSI芯片的长边比所有输入端子排列成一行的情况更短（不会引起故障）。

5. 发明申请

US20100066923A1 DISPLAY DEVICE, ITS DRIVING CIRCUIT, AND DRIVING METHOD 有权
标题翻译：显示设备，其驱动电路和驱动方法
公开(公告)号：US20100066923A1
公开(公告)日：2010-03-18
申请号：US12312783
申请日：2007-11-20
申请人： Masahiro Imai , Noriyuki Nakane
发明人： Masahiro Imai , Noriyuki Nakane
IPC分类号： H04N3/14 , G09G5/00
CPC分类号： G09G3/3648 , G09G3/3614 , G09G2310/0248 , G09G2320/0214 , G09G2320/0219 , G09G2320/0233 , G09G2360/16
摘要： The present invention relates to a display device and, more particularly, to an active matrix-type display device employing a line inversion drive scheme as a drive scheme.In a liquid crystal display device employing the line inversion drive scheme as a drive scheme, a predetermined video signals are applied to video signal lines in a predetermined period after start of a vertical blanking period. When a vertical scanning period starts in an even-numbered frame, a source potential (VS) decreases by ½ of amplitude in an effective video period. After the decreased source potential (VS) is maintained only for one horizontal scanning period, source bus lines are set to a high-impedance state. When a vertical scanning period starts in an odd-numbered frame, the source potential (VS) rises by ½ of amplitude in the effective video period. After the risen source potential VS is maintained only in one horizontal scanning period, the source bus lines are set to a high-impedance state.
摘要翻译：显示装置技术领域本发明涉及显示装置，更具体地，涉及采用线路反转驱动方案作为驱动方案的有源矩阵型显示装置。在采用线路反转驱动方案作为驱动方案的液晶显示装置中，在垂直消隐期间开始之后的预定时段内，对视频信号线施加预定的视频信号。当垂直扫描期间以偶数帧开始时，源极电位（VS）在有效视频周期内减小振幅的1/2。在仅在一个水平扫描周期内维持降低的源极电位（VS）之后，源极总线被设置为高阻抗状态。当在奇数帧中开始垂直扫描期间时，源电位（VS）在有效视频周期中上升幅度的1/2。在上升的源极电位VS仅保持在一个水平扫描周期之后，源极总线被设置为高阻抗状态。

6. 发明授权

US09083965B2 Stereoscopic display device 有权
标题翻译：立体显示装置
公开(公告)号：US09083965B2
公开(公告)日：2015-07-14
申请号：US13254028
申请日：2010-04-16
申请人： Masahiro Imai , Noriyuki Nakane
发明人： Masahiro Imai , Noriyuki Nakane
IPC分类号： H04N13/04 , H04N9/47 , G02B27/22 , G09G3/36 , G09G3/00 , G09G3/20 , G02F1/1345 , G02F1/1347
CPC分类号： H04N13/312 , G02B27/2214 , G02B27/2264 , G02F1/13454 , G02F1/1347 , G02F2203/12 , G09G3/004 , G09G3/2018 , G09G3/3614 , G09G2310/0218 , H04N13/324 , H04N13/356 , H04N13/398
摘要： Provided is a liquid crystal display device 10 that divides “3m” video signal lines into groups of three lines according to an order of arrangement, and drives the video signal lines in the group within one horizontal period in a time-division manner. A pixel array 17 is configured such that columns each including pixel circuits for left eye 21 arranged along a vertical direction of a display screen and columns each including pixel circuits for right eye 22 arranged along the vertical direction of the display screen are arranged along a horizontal direction of the display screen. When driving the video signal lines in a time-division manner, a writing order to pixel circuits 18 within one horizontal period and a polarity of a voltage to be applied to the pixel circuits 18 are changed every two scanning signal lines. This improves image quality of both an image for left eye and an image for right eye, thereby improving image quality in stereoscopic display.
摘要翻译：提供了根据排列顺序将“3m”视频信号线划分成三行的液晶显示装置10，并且以时分方式在一个水平周期内驱动该组中的视频信号线。像素阵列17被配置为使得包括沿着显示屏幕的垂直方向布置的左眼21的像素电路和每个包括沿着显示屏幕的垂直方向布置的用于右眼22的像素电路的列的列沿着水平布置方向显示屏幕。当以时分方式驱动视频信号线时，每两个扫描信号线改变对一个水平周期内的像素电路18的写入顺序和要施加到像素电路18的电压的极性。这提高了左眼图像和右眼图像的图像质量，从而提高立体显示中的图像质量。

7. 发明申请

US20120229384A1 DISPLAY DEVICE WITH LOCATION DETECTION FUNCTION AND INPUT LOCATION DETECTION SYSTEM 审中-公开
标题翻译：具有位置检测功能和输入位置检测系统的显示设备
公开(公告)号：US20120229384A1
公开(公告)日：2012-09-13
申请号：US13513165
申请日：2010-11-12
申请人： Noriyuki Nakane , Nobuaki Takahashi
发明人： Noriyuki Nakane , Nobuaki Takahashi
IPC分类号： G06F3/033
CPC分类号： G06F3/0386 , G06F3/03545 , G06F3/0412 , G06F3/0416
摘要： An input position detection system (1) according to the present invention includes a laser pointer (50) that emits infrared light, and a liquid crystal display device (10) that detects a position of an input from the input pointer (50) by detecting the infrared light. The liquid crystal display device (10) includes optical sensor elements (30), a received light intensity calculation circuit (31), a coordinate extracting circuit (32), a combining and calculating circuit (33), an input signal calculation circuit (35), and the like. The combining and calculating circuit (33) calculates the intensities of received light at respective coordinate positions on the basis of the information obtained by the coordinate extracting circuit (32) and the received light intensity calculation circuit (31). The input signal calculation circuit (35) calculates a distance of the laser pointer (50) from an image display surface, and detects the three-dimensional position of the laser pointer on the basis of the received light intensity information. The input position detection system thus handles three-dimensional pointing with a higher degree of accuracy.
摘要翻译：根据本发明的输入位置检测系统（1）包括发射红外光的激光指示器（50）和液晶显示装置（10），其通过检测来自输入指针（50）的输入位置来检测红外灯。液晶显示装置（10）包括光学传感器元件（30），接收光强度计算电路（31），坐标提取电路（32），组合计算电路（33），输入信号计算电路）等。组合计算电路（33）根据坐标提取电路（32）和接收光强度计算电路（31）得到的信息，算出各坐标位置的接收光强度。输入信号计算电路（35）计算激光指示器（50）与图像显示面的距离，并且根据所接收的光强度信息检测激光指示器的三维位置。因此，输入位置检测系统以更高的准确度处理三维指向。

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