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1. 发明申请

US20140009459A1 DISPLAY DEVICE 有权
标题翻译：显示设备
公开(公告)号：US20140009459A1
公开(公告)日：2014-01-09
申请号：US14006066
申请日：2012-03-26
申请人： Jun Nakata , Masami Ozaki , Kohji Saitoh
发明人： Jun Nakata , Masami Ozaki , Kohji Saitoh
IPC分类号： G09G3/36
CPC分类号： G09G3/3696 , G09G3/3614 , G09G3/3688 , G09G2310/0291 , G09G2330/021
摘要： The purpose of the present invention is to provide a display device that has a simple configuration and small power consumption. A display device of the present invention has: source output amplifiers (36) fewer in number than a plurality of source signal lines (S); and a switching unit (32) that supplies data signals outputted from each of the source output amplifiers (36) to one of the source signal lines (S). Each of the source output amplifiers (36) outputs the data signals having different polarities to the source signal lines (S) adjacent to each other, and outputs the data signals by switching, by each frame period, the polarities of the data signals to be supplied to the source signal lines (S).
摘要翻译：本发明的目的是提供一种结构简单，功耗小的显示装置。本发明的显示装置具有：源极输出放大器（36）的数量少于多个源极信号线（S）; 以及将每个源极输出放大器（36）输出的数据信号提供给源极信号线（S）之一的开关单元（32）。每个源极输出放大器（36）将具有不同极性的数据信号输出到彼此相邻的源极信号线（S），并通过每个帧周期将数据信号的极性切换为提供给源极信号线（S）。

2. 发明申请

US20140002431A1 DISPLAY DEVICE, DRIVING DEVICE, AND DRIVING METHOD 有权
标题翻译：显示装置，驱动装置和驱动方法
公开(公告)号：US20140002431A1
公开(公告)日：2014-01-02
申请号：US14004518
申请日：2012-03-12
申请人： Yoshinori Shibata , Masami Ozaki , Kohji Saitoh , Masaki Uehata , Kazuki Takahashi , Jun Nakata
发明人： Yoshinori Shibata , Masami Ozaki , Kohji Saitoh , Masaki Uehata , Kazuki Takahashi , Jun Nakata
IPC分类号： G09G3/36
CPC分类号： G09G3/3685 , G02F2201/52 , G02F2203/30 , G09G3/3614 , G09G3/3648 , G09G2300/0452 , G09G2310/0213 , G09G2310/0224 , G09G2330/021
摘要： A liquid crystal display device (1) according to one embodiment of the present invention includes a timing controller (4) which, (i) in a first display mode, in which a number of tones that each pixel is capable of displaying is smaller than a predetermined number, controls a scanning signal and a data signal by an interlace driving method, by which a single frame includes a plurality of fields, and (ii) in a second display mode, in which the number of tones that each pixel is capable of displaying is equal to or greater than the predetermined number, controls the scanning signal and the data signal by a progressive driving method.
摘要翻译：根据本发明的一个实施例的液晶显示装置（1）包括定时控制器（4），其定时控制器（4），（i）在第一显示模式下，每个像素能够显示的多个音调小于预定数量，通过交错驱动方法控制扫描信号和数据信号，通过该交错驱动方法，单个帧包括多个场，以及（ii）在第二显示模式中，每个像素的音调数量的显示等于或大于预定数量，通过逐行驱动方法控制扫描信号和数据信号。

3. 发明授权

US09437154B2 Display device, and method for driving display device 有权
标题翻译：显示装置以及驱动显示装置的方法
公开(公告)号：US09437154B2
公开(公告)日：2016-09-06
申请号：US14009962
申请日：2012-04-05
申请人： Jun Nakata , Masaki Uehata , Kohji Saitoh , Masami Ozaki , Toshihiro Yanagi
发明人： Jun Nakata , Masaki Uehata , Kohji Saitoh , Masami Ozaki , Toshihiro Yanagi
IPC分类号： G09G3/36
CPC分类号： G09G3/3696 , G09G3/3688 , G09G2330/02 , G09G2330/04 , G09G2330/045
摘要： Provided for each data signal line drive circuit (6a, 6b, 6c) are: a voltage generation circuit (61a, 61b, 61c) that generates a drive voltage in accordance with an external voltage; and a voltage determination circuit (63a, 63b, 63c) which determines whether or not a voltage level of at least either the external voltage or the drive voltage falls within a range of allowable voltages, in a case where the voltage level does not fall within the range of allowable voltages, operation of the voltage generation circuits (61a, 61b, 61c) being stopped.
摘要翻译：为每个数据信号线驱动电路（6a，6b，6c）提供的是：根据外部电压产生驱动电压的电压产生电路（61a，61b，61c）以及电压确定电路（63a，63b，63c），其在电压电平不在其内的情况下，判定外部电压或驱动电压的至少一方的电压电平是否落入容许电压的范围内允许电压的范围，电压产生电路（61a，61b，61c）的动作停止。

4. 发明授权

US09147372B2 Display device 有权
标题翻译：显示设备
公开(公告)号：US09147372B2
公开(公告)日：2015-09-29
申请号：US14006066
申请日：2012-03-26
申请人： Jun Nakata , Masami Ozaki , Kohji Saitoh
发明人： Jun Nakata , Masami Ozaki , Kohji Saitoh
IPC分类号： G09G3/36
CPC分类号： G09G3/3696 , G09G3/3614 , G09G3/3688 , G09G2310/0291 , G09G2330/021
摘要： The purpose of the present invention is to provide a display device that has a simple configuration and small power consumption. A display device of the present invention has: source output amplifiers (36) fewer in number than a plurality of source signal lines (S); and a switching unit (32) that supplies data signals outputted from each of the source output amplifiers (36) to one of the source signal lines (S). Each of the source output amplifiers (36) outputs the data signals having different polarities to the source signal lines (S) adjacent to each other, and outputs the data signals by switching, by each frame period, the polarities of the data signals to be supplied to the source signal lines (S).
摘要翻译：本发明的目的是提供一种结构简单，功耗小的显示装置。本发明的显示装置具有：源极输出放大器（36）的数量少于多个源极信号线（S）; 以及将每个源极输出放大器（36）输出的数据信号提供给源极信号线（S）之一的开关单元（32）。每个源极输出放大器（36）将具有不同极性的数据信号输出到彼此相邻的源极信号线（S），并通过每个帧周期将数据信号的极性切换为提供给源极信号线（S）。

5. 发明授权

US09171517B2 Display device, driving device, and driving method 有权
标题翻译：显示装置，驱动装置和驱动方法
公开(公告)号：US09171517B2
公开(公告)日：2015-10-27
申请号：US14004518
申请日：2012-03-12
申请人： Yoshinori Shibata , Masami Ozaki , Kohji Saitoh , Masaki Uehata , Kazuki Takahashi , Jun Nakata
发明人： Yoshinori Shibata , Masami Ozaki , Kohji Saitoh , Masaki Uehata , Kazuki Takahashi , Jun Nakata
IPC分类号： G06F3/038 , G09G3/36
CPC分类号： G09G3/3685 , G02F2201/52 , G02F2203/30 , G09G3/3614 , G09G3/3648 , G09G2300/0452 , G09G2310/0213 , G09G2310/0224 , G09G2330/021
摘要： A liquid crystal display device (1) according to one embodiment of the present invention includes a timing controller (4) which, (i) in a first display mode, in which a number of tones that each pixel is capable of displaying is smaller than a predetermined number, controls a scanning signal and a data signal by an interlace driving method, by which a single frame includes a plurality of fields, and (ii) in a second display mode, in which the number of tones that each pixel is capable of displaying is equal to or greater than the predetermined number, controls the scanning signal and the data signal by a progressive driving method.
摘要翻译：根据本发明的一个实施例的液晶显示装置（1）包括定时控制器（4），其定时控制器（4），（i）在第一显示模式下，每个像素能够显示的多个音调小于预定数量，通过交错驱动方法控制扫描信号和数据信号，通过该交错驱动方法，单个帧包括多个场，以及（ii）在第二显示模式中，每个像素的音调数量的显示等于或大于预定数量，通过逐行驱动方法控制扫描信号和数据信号。

6. 发明授权

US08866783B2 Display device, method for driving same, and electronic apparatus 有权
标题翻译：显示装置，其驱动方法以及电子设备
公开(公告)号：US08866783B2
公开(公告)日：2014-10-21
申请号：US13984714
申请日：2012-04-04
申请人： Kohji Saitoh , Jun Nakata , Akizumi Fujioka , Masami Ozaki , Toshihiro Yanagi
发明人： Kohji Saitoh , Jun Nakata , Akizumi Fujioka , Masami Ozaki , Toshihiro Yanagi
IPC分类号： G06F3/041 , H05B1/02 , G09G3/20
CPC分类号： G06F3/041 , G06F3/0412 , G06F3/0416 , G09G3/20 , G09G2310/08
摘要： A display device includes: a display element for displaying an image on a screen; and driving means for driving the display element so that a scan mode for carrying out scanning and a pause mode for pausing the scanning are alternately repeated. The driving means drives, by transmitting a pause and drive control signal to the display element, the display element so that scanning of a single frame is carried out by going through the scan mode twice and the pause mode twice. During the pause mode, the driving means outputs, to a touch panel, a detection command signal which commands that detection be carried out.
摘要翻译：显示装置包括：用于在屏幕上显示图像的显示元件; 以及用于驱动显示元件的驱动装置，使得用于执行扫描的扫描模式和用于暂停扫描的暂停模式交替地重复。驱动装置通过向显示元件发送暂停和驱动控制信号来驱动显示元件，使得通过扫描模式两次和暂停模式两次来执行单个帧的扫描。在暂停模式期间，驱动装置向触摸面板输出执行该检测的检测命令信号。

7. 发明申请

US20140152634A1 DISPLAY DEVICE, DRIVE DEVICE, AND DRIVE METHOD 审中-公开
标题翻译：显示装置，驱动装置和驱动方法
公开(公告)号：US20140152634A1
公开(公告)日：2014-06-05
申请号：US14001300
申请日：2012-02-21
申请人： Yoshinori Shibata , Masami Ozaki , Kohji Saitoh , Masaki Uehata , Kazuki Takahashi , Jun Nakata
发明人： Yoshinori Shibata , Masami Ozaki , Kohji Saitoh , Masaki Uehata , Kazuki Takahashi , Jun Nakata
IPC分类号： G09G3/36
CPC分类号： G09G3/3614 , G02F2201/52 , G09G3/2022 , G09G2300/0452 , G09G2320/0247 , G09G2330/021
摘要： The objective of the present invention is to suppress the occurrence of flickering and to reduce the power consumption of a display device. A liquid crystal display device that is an embodiment of the present invention splits one frame into a plurality of fields and performs interlaced driving, and has a timing controller that, with a predetermined number of selected pixels in the direction of a scanning line and a signal line as units, is for reversing the polarity of a data signal applied to selected pixels in a field in a manner so that there is the same number of positive and negative polarities of the data signal applied to the selected pixels disposed along a signal line, and is for reversing the polarity in a manner such that the polarity of the data signal applied to the selected pixels changes for each frame.
摘要翻译：本发明的目的是抑制闪烁的发生并降低显示装置的功耗。作为本发明的一个实施方式的液晶显示装置将一帧分割为多个场并进行隔行扫描，并具有定时控制器，其具有在扫描线的方向上的预定数量的选定像素和信号作为单位的线路，用于使得施加到沿着信号线布置的所选像素的数据信号的正极性和负极性数量相同数量的正交和负极性数量相反地反转施加到场中的选定像素的数据信号的极性，并且用于以使得施加到所选择的像素的数据信号的极性对于每帧改变的方式来反转极性。

8. 发明申请

US20140028658A1 DISPLAY DEVICE, AND METHOD FOR DRIVING DISPLAY DEVICE 有权
标题翻译：显示装置和驱动显示装置的方法
公开(公告)号：US20140028658A1
公开(公告)日：2014-01-30
申请号：US14009962
申请日：2012-04-05
申请人： Jun Nakata , Masaki Uehata , Kohji Saitoh , Masami Ozaki , Toshihiro Yanagi
发明人： Jun Nakata , Masaki Uehata , Kohji Saitoh , Masami Ozaki , Toshihiro Yanagi
IPC分类号： G09G3/36
CPC分类号： G09G3/3696 , G09G3/3688 , G09G2330/02 , G09G2330/04 , G09G2330/045
摘要： Provided for each data signal line drive circuit (6a, 6b, 6c) are: a voltage generation circuit (61a, 61b, 61c) that generates a drive voltage in accordance with an external voltage; and a voltage determination circuit (63a, 63b, 63c) which determines whether or not a voltage level of at least either the external voltage or the drive voltage falls within a range of allowable voltages, in a case where the voltage level does not fall within the range of allowable voltages, operation of the voltage generation circuits (61a, 61b, 61c) being stopped.
摘要翻译：为每个数据信号线驱动电路（6a，6b，6c）提供的是：根据外部电压产生驱动电压的电压产生电路（61a，61b，61c）以及电压确定电路（63a，63b，63c），其在电压电平不在其内的情况下，判定外部电压或驱动电压的至少一方的电压电平是否落入容许电压的范围内允许电压的范围，电压产生电路（61a，61b，61c）的动作停止。

9. 发明申请

US20130314361A1 DISPLAY DEVICE, METHOD FOR DRIVING SAME, AND ELECTRONIC APPARATUS 有权
标题翻译：显示装置，其驱动方法和电子装置
公开(公告)号：US20130314361A1
公开(公告)日：2013-11-28
申请号：US13984714
申请日：2012-04-04
申请人： Kohji Saitoh , Jun Nakata , Akizumi Fujioka , Masami Ozaki , Toshihiro Yanagi
发明人： Kohji Saitoh , Jun Nakata , Akizumi Fujioka , Masami Ozaki , Toshihiro Yanagi
IPC分类号： G06F3/041
CPC分类号： G06F3/041 , G06F3/0412 , G06F3/0416 , G09G3/20 , G09G2310/08
摘要： A display device includes: a display element for displaying an image on a screen; and driving means for driving the display element so that a scan mode for carrying out scanning and a pause mode for pausing the scanning are alternately repeated. The driving means drives, by transmitting a pause and drive control signal to the display element, the display element so that scanning of a single frame is carried out by going through the scan mode twice and the pause mode twice. During the pause mode, the driving means outputs, to a touch panel, a detection command signal which commands that detection be carried out.
摘要翻译：显示装置包括：用于在屏幕上显示图像的显示元件; 以及用于驱动显示元件的驱动装置，使得用于执行扫描的扫描模式和用于暂停扫描的暂停模式交替重复。驱动装置通过向显示元件发送暂停和驱动控制信号来驱动显示元件，使得通过扫描模式两次和暂停模式两次来执行单个帧的扫描。在暂停模式期间，驱动装置向触摸面板输出执行该检测的检测命令信号。

10. 发明授权

US09478186B2 Display device with idle periods for data signals 有权
标题翻译：具有数据信号空闲周期的显示设备
公开(公告)号：US09478186B2
公开(公告)日：2016-10-25
申请号：US13881244
申请日：2011-10-21
申请人： Jun Nakata , Kohji Saitoh
发明人： Jun Nakata , Kohji Saitoh
IPC分类号： G09G3/36
CPC分类号： G09G3/3614 , G09G3/3648 , G09G3/3674 , G09G3/3677 , G09G2300/0823 , G09G2310/08 , G09G2320/0247 , G09G2330/021
摘要： When an idle period is started, a voltage of the control signal is changed from a value H to a value L. As a result, the analog amplifiers provided in the signal line driver circuit are switched from the normal state to the low-driving power state. At this time, the data signal lines are set to have a constant potential. A gate voltage is changed from Vgh to Vgl at the same time as when the control signal was changed from the value H to the value L. As a result, the gate of each TFT returns to the OFF state from the ON state. The control signal remains at the value L until the idle period is over. In other words, when the next driving period is started, the voltage of the control signal is changed from the value L to the value H. As a result, the analog amplifiers in the signal line driver circuit are switched back to the normal state from the low-driving power state.
摘要翻译：当空闲时段开始时，控制信号的电压从值H变为值L.结果，设置在信号线驱动电路中的模拟放大器从正常状态切换到低驱动功率州。此时，数据信号线被设定为具有恒定的电位。在控制信号从值H变为值L的同时，栅极电压从Vgh变化到Vgl。结果，每个TFT的栅极从ON状态返回到OFF状态。控制信号保持在值L，直到空转期结束。换句话说，当下一个驱动周期开始时，控制信号的电压从值L变为值H.因此，信号线驱动电路中的模拟放大器从低驱动功率状态。

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