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公开(公告)号:US09451246B2
公开(公告)日:2016-09-20
申请号:US13545768
申请日:2012-07-10
申请人: Jun Koyama , Hiroyuki Miyake , Hideaki Shishido , Seiko Inoue , Kouhei Toyotaka , Koji Kusunoki , Hikaru Harada , Makoto Kaneyasu
发明人: Jun Koyama , Hiroyuki Miyake , Hideaki Shishido , Seiko Inoue , Kouhei Toyotaka , Koji Kusunoki , Hikaru Harada , Makoto Kaneyasu
CPC分类号: H04N13/376 , H04N13/315 , H04N13/324 , H04N13/356 , H04N13/373
摘要: A display device includes a display panel including a plurality of pixels, a shutter panel including a driver circuit, a liquid crystal, and light-transmitting electrodes provided in a striped manner, and a positional data detector configured to detect a positional data of a viewer. The shutter panel is provided over a display surface side of the display panel, a width of one of the light-transmitting electrodes in the shutter panel is smaller than that of one of the plurality of pixels, and the driver circuit in the shutter panel is configured to selectively output signals for forming a parallax barrier to the light-transmitting electrodes. The parallax barrier is capable of changing its shape in accordance with the detected positional data.
摘要翻译: 一种显示装置,包括:包括多个像素的显示面板;包括驱动电路的快门面板;液晶;以条纹方式设置的透光电极;以及位置数据检测器,被配置为检测观察者的位置数据 。 快门面板设置在显示面板的显示面侧,快门面板中的一个透光电极的宽度小于多个像素中的一个透光电极的宽度,而快门面板中的驱动电路为 被配置为选择性地输出用于形成对透光电极的视差屏障的信号。 视差屏障能够根据检测到的位置数据改变其形状。
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公开(公告)号:US20110216876A1
公开(公告)日:2011-09-08
申请号:US13036140
申请日:2011-02-28
申请人: Seiko Amano , Kouhei Toyotaka , Hiroyuki Miyake , Aya Miyazaki , Hideaki Shishido , Koji Kusunoki
发明人: Seiko Amano , Kouhei Toyotaka , Hiroyuki Miyake , Aya Miyazaki , Hideaki Shishido , Koji Kusunoki
CPC分类号: G11C19/28 , G09G3/3677 , G09G3/3696 , G09G2300/0809 , G09G2310/0286 , G11C19/184 , H01L25/03 , H01L27/1222 , H01L27/1225 , H01L27/124 , H01L27/1251 , H01L27/127 , H01L27/1288 , H01L2924/0002 , H03K19/0013 , H05K7/02 , H01L2924/00
摘要: An object is to provide a pulse signal output circuit capable of operating stably and a shift register including the pulse signal output circuit. A pulse signal output circuit according to one embodiment of the disclosed invention includes first to tenth transistors. The ratio W/L of the channel width W to the channel length L of the first transistor and W/L of the third transistor are each larger than W/L of the sixth transistor. W/L of the fifth transistor is larger than W/L of the sixth transistor. W/L of the fifth transistor is equal to W/L of the seventh transistor. W/L of the third transistor is larger than W/L of the fourth transistor. With such a structure, a pulse signal output circuit capable of operating stably and a shift register including the pulse signal output circuit can be provided.
摘要翻译: 目的在于提供能够稳定运行的脉冲信号输出电路和包括脉冲信号输出电路的移位寄存器。 根据所公开的发明的一个实施例的脉冲信号输出电路包括第一至第十晶体管。 沟道宽度W与第一晶体管的沟道长度L和第三晶体管的W / L的比W / L分别大于第六晶体管的W / L。 第五晶体管的W / L大于第六晶体管的W / L。 第五晶体管的W / L等于第七晶体管的W / L。 第三晶体管的W / L大于第四晶体管的W / L。 通过这样的结构,可以提供能够稳定运行的脉冲信号输出电路和包括脉冲信号输出电路的移位寄存器。
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公开(公告)号:US08442183B2
公开(公告)日:2013-05-14
申请号:US13036140
申请日:2011-02-28
申请人: Seiko Amano , Kouhei Toyotaka , Hiroyuki Miyake , Aya Miyazaki , Hideaki Shishido , Koji Kusunoki
发明人: Seiko Amano , Kouhei Toyotaka , Hiroyuki Miyake , Aya Miyazaki , Hideaki Shishido , Koji Kusunoki
IPC分类号: G11C19/00
CPC分类号: G11C19/28 , G09G3/3677 , G09G3/3696 , G09G2300/0809 , G09G2310/0286 , G11C19/184 , H01L25/03 , H01L27/1222 , H01L27/1225 , H01L27/124 , H01L27/1251 , H01L27/127 , H01L27/1288 , H01L2924/0002 , H03K19/0013 , H05K7/02 , H01L2924/00
摘要: An object is to provide a pulse signal output circuit capable of operating stably and a shift register including the pulse signal output circuit. A pulse signal output circuit according to one embodiment of the disclosed invention includes first to tenth transistors. The ratio W/L of the channel width W to the channel length L of the first transistor and W/L of the third transistor are each larger than W/L of the sixth transistor. W/L of the fifth transistor is larger than W/L of the sixth transistor. W/L of the fifth transistor is equal to W/L of the seventh transistor. W/L of the third transistor is larger than W/L of the fourth transistor. With such a structure, a pulse signal output circuit capable of operating stably and a shift register including the pulse signal output circuit can be provided.
摘要翻译: 目的在于提供能够稳定运行的脉冲信号输出电路和包括脉冲信号输出电路的移位寄存器。 根据所公开的发明的一个实施例的脉冲信号输出电路包括第一至第十晶体管。 沟道宽度W与第一晶体管的沟道长度L和第三晶体管的W / L的比W / L分别大于第六晶体管的W / L。 第五晶体管的W / L大于第六晶体管的W / L。 第五晶体管的W / L等于第七晶体管的W / L。 第三晶体管的W / L大于第四晶体管的W / L。 通过这样的结构,可以提供能够稳定运行的脉冲信号输出电路和包括脉冲信号输出电路的移位寄存器。
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公开(公告)号:US09214121B2
公开(公告)日:2015-12-15
申请号:US13005571
申请日:2011-01-13
申请人: Kouhei Toyotaka , Koji Kusunoki
发明人: Kouhei Toyotaka , Koji Kusunoki
IPC分类号: G09G3/36
CPC分类号: G02F1/136213 , G02F1/136277 , G02F1/136286 , G02F1/1368 , G09G3/3648 , G09G2330/021 , G09G2330/027
摘要: It is an object to provide a liquid crystal display device and a driving method of a liquid crystal display device in each of which deterioration of an image display function can be suppressed and power consumption can be sufficiently reduced. In the liquid crystal display device, a fixed potential is input to a capacitor before a power source is turned off, so that a potential difference between electrodes of the capacitor disappears (capacitance becomes almost zero) such that electric field is not applied to liquid crystals, whereby the liquid crystals are in an initial state. When the supply of the power source is stopped after an initial-state image is displayed, unnecessary electric field is not continuously applied to the liquid crystals in an off state, whereby the liquid crystals can be in the stable initial state; therefore, the liquid crystals can be prevented from deteriorating.
摘要翻译: 本发明的目的是提供一种能够抑制图像显示功能的劣化并且能够充分降低功耗的液晶显示装置的液晶显示装置和驱动方法。 在液晶显示装置中,在电源关闭之前将固定电位输入到电容器,使得电容器的电极之间的电位差消失(电容变为几乎为零),使得电场不施加于液晶 ,由此液晶处于初始状态。 当在显示初始状态图像之后停止电源的供给时,在关闭状态下不会对液晶持续施加不必要的电场,从而液晶可以处于稳定的初始状态; 因此,可以防止液晶的劣化。
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公开(公告)号:US08692823B2
公开(公告)日:2014-04-08
申请号:US13193981
申请日:2011-07-29
IPC分类号: G06F3/038
CPC分类号: G09G3/3648 , G09G3/20 , G09G3/36 , G09G3/3688 , G09G2320/103 , G09G2330/04
摘要: Provided is a liquid crystal display device having a pixel including a transistor and a liquid crystal element and a protection circuit electrically connected to one of a source and a drain of the transistor through a data line. The protection circuit includes a first terminal supplied with a first power supply potential and a second terminal supplied with a second power supply potential higher than the first power supply potential. In a moving image display mode, an image signal is input from the data line to the liquid crystal element through the transistor, and the first power supply potential is set at the first potential. In a still image display mode, supply of the image signal is stopped, and the first power supply potential is set at the second potential. The second potential is substantially the same as the minimum value of the image signal.
摘要翻译: 提供一种液晶显示装置,其具有包括晶体管和液晶元件的像素,以及通过数据线电连接到晶体管的源极和漏极之一的保护电路。 保护电路包括提供有第一电源电位的第一端子和被提供有高于第一电源电位的第二电源电位的第二端子。 在运动图像显示模式中,图像信号通过晶体管从数据线输入到液晶元件,并且第一电源电位被设置为第一电位。 在静止图像显示模式下,停止图像信号的供给,将第一电源电位设定为第二电位。 第二电位与图像信号的最小值基本相同。
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公开(公告)号:US20120032942A1
公开(公告)日:2012-02-09
申请号:US13193981
申请日:2011-07-29
IPC分类号: G09G5/00
CPC分类号: G09G3/3648 , G09G3/20 , G09G3/36 , G09G3/3688 , G09G2320/103 , G09G2330/04
摘要: Provided is a liquid crystal display device having a pixel including a transistor and a liquid crystal element and a protection circuit electrically connected to one of a source and a drain of the transistor through a data line. The protection circuit includes a first terminal supplied with a first power supply potential and a second terminal supplied with a second power supply potential higher than the first power supply potential. In a moving image display mode, an image signal is input from the data line to the liquid crystal element through the transistor, and the first power supply potential is set at the first potential. In a still image display mode, supply of the image signal is stopped, and the first power supply potential is set at the second potential. The second potential is substantially the same as the minimum value of the image signal.
摘要翻译: 提供一种液晶显示装置,其具有包括晶体管和液晶元件的像素,以及通过数据线电连接到晶体管的源极和漏极之一的保护电路。 保护电路包括提供有第一电源电位的第一端子和被提供有高于第一电源电位的第二电源电位的第二端子。 在运动图像显示模式中,图像信号通过晶体管从数据线输入到液晶元件,并且第一电源电位被设置为第一电位。 在静止图像显示模式下,停止图像信号的供给,将第一电源电位设定为第二电位。 第二电位与图像信号的最小值基本相同。
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公开(公告)号:US09412291B2
公开(公告)日:2016-08-09
申请号:US13467092
申请日:2012-05-09
申请人: Kouhei Toyotaka
发明人: Kouhei Toyotaka
IPC分类号: G09G3/20
CPC分类号: G09G3/3233 , G09G3/20 , G09G2300/0809 , G09G2310/0267 , G09G2310/0286 , G09G2310/08 , G09G2330/021
摘要: A display device includes a plurality of pulse output circuits each of which outputs signals to one of the two kinds of scan lines and a plurality of inverted pulse output circuits each of which outputs, to the other of the two kinds of scan lines, inverted or substantially inverted signals of the signals output from the pulse output circuits. Each of the plurality of inverted pulse output circuits operates with at least two kinds of signals used for the operation of the plurality of pulse output circuits. Thus, through current generated in the inverted pulse output circuits can be reduced.
摘要翻译: 显示装置包括多个脉冲输出电路,每个脉冲输出电路将信号输出到两种扫描线之一,以及多个反相脉冲输出电路,每个反相脉冲输出电路向两条扫描线中的另一条输出反相或 从脉冲输出电路输出的信号基本反转的信号。 多个反相脉冲输出电路中的每一个以用于多个脉冲输出电路的操作的至少两种信号进行工作。 因此,可以减少在反相脉冲输出电路中产生的电流。
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公开(公告)号:US08797371B2
公开(公告)日:2014-08-05
申请号:US13329420
申请日:2011-12-19
申请人: Kouhei Toyotaka
发明人: Kouhei Toyotaka
IPC分类号: G09G5/10
CPC分类号: G09G3/003 , G09G3/3413 , G09G3/3426 , G09G3/3648 , G09G3/3677 , G09G3/3688 , G09G2310/0235 , G09G2310/0286 , G09G2310/08 , G09G2320/0242 , G09G2330/026 , G09G2380/14 , G09G2380/16
摘要: To reduce crosstalk in sequential frame periods. An image signal is written to a pixel in a first sub-frame period. Then, just before a second sub-frame period, the light source is lit in accordance with the image signal written in the first sub-frame period and sequentially, the image signal is written in the second sub-frame period of the right eye frame period. Then, just before the next first sub-frame period, the light source is lit in accordance with the image signal in the third sub-frame period and sequentially, writing of the image signal is performed in the third sub-frame period of the right eye frame period.
摘要翻译: 以减少连续帧周期中的串扰。 在第一子帧周期中将图像信号写入像素。 然后,恰好在第二子帧周期之前,根据在第一子帧周期中写入的图像信号,依次照亮光源,将图像信号写入右眼帧的第二子帧周期 期。 然后,恰好在下一个第一子帧周期之前,根据第三子帧周期中的图像信号照亮光源,并且顺序地,在右边的第三子帧周期中执行图像信号的写入 眼周期
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公开(公告)号:US08320516B2
公开(公告)日:2012-11-27
申请号:US13031717
申请日:2011-02-22
申请人: Kouhei Toyotaka
发明人: Kouhei Toyotaka
IPC分类号: G11C19/00
CPC分类号: H03K19/0013 , G11C19/184 , G11C19/28 , H03K19/096 , H03K23/44
摘要: An object of the present invention is to provide a pulse signal output circuit capable of operating stably and a shift register including the pulse signal output circuit. In an embodiment of the pulse signal output circuit, a transistor has a source terminal or a drain terminal connected to a gate electrode of another transistor having a source terminal or a drain terminal forming an output terminal of the pulse signal output circuit, the channel length of the transistor being longer than the channel length of the other transistor. Thereby, the amount of a leakage current modifying the gate potential of the other transistor can be reduced, and a malfunction of the pulse signal output circuit can be prevented.
摘要翻译: 本发明的目的是提供一种能够稳定运行的脉冲信号输出电路和包括脉冲信号输出电路的移位寄存器。 在脉冲信号输出电路的实施例中,晶体管具有连接到具有形成脉冲信号输出电路的输出端的源极端子或漏极端子的另一晶体管的栅电极的源极端子或漏极端子,沟道长度 的晶体管比另一个晶体管的沟道长度长。 因此,可以减小修正另一个晶体管的栅极电位的漏电流的量,并且可以防止脉冲信号输出电路的故障。
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公开(公告)号:US20120287099A1
公开(公告)日:2012-11-15
申请号:US13467092
申请日:2012-05-09
申请人: Kouhei Toyotaka
发明人: Kouhei Toyotaka
CPC分类号: G09G3/3233 , G09G3/20 , G09G2300/0809 , G09G2310/0267 , G09G2310/0286 , G09G2310/08 , G09G2330/021
摘要: A display device includes a plurality of pulse output circuits each of which outputs signals to one of the two kinds of scan lines and a plurality of inverted pulse output circuits each of which outputs, to the other of the two kinds of scan lines, inverted or substantially inverted signals of the signals output from the pulse output circuits. Each of the plurality of inverted pulse output circuits operates with at least two kinds of signals used for the operation of the plurality of pulse output circuits. Thus, through current generated in the inverted pulse output circuits can be reduced.
摘要翻译: 显示装置包括多个脉冲输出电路,每个脉冲输出电路将信号输出到两种扫描线之一,以及多个反相脉冲输出电路,每个反相脉冲输出电路向两条扫描线中的另一条输出反相或 从脉冲输出电路输出的信号基本反转的信号。 多个反相脉冲输出电路中的每一个以用于多个脉冲输出电路的操作的至少两种信号进行工作。 因此,可以减少在反相脉冲输出电路中产生的电流。
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