公开(公告)号：US20130335362A1

公开(公告)日：2013-12-19

申请号：US14002514

申请日：2012-03-01

申请人： Jin Miyazawa ,  Atsushi Okada ,  Tomohiko Nishimura ,  Masashi Mayumi

发明人： Jin Miyazawa ,  Atsushi Okada ,  Tomohiko Nishimura ,  Masashi Mayumi

IPC分类号： G09G5/12 ,  G06F3/041

CPC分类号： G09G5/12 ,  G06F3/0412 ,  G06F3/0416 ,  G06F3/044 ,  G09G3/003 ,  G09G3/3648 ,  G09G2354/00

摘要： A touch panel control circuit includes a switch signal generation circuit, a touch panel drive signal generation circuit that generates a touch panel drive signal, and a synchronizing signal generation circuit. The switch signal generation circuit generates a switch signal corresponding to a generation timing of the touch panel drive signal. The switch signal specifies a switching period during which a switching liquid crystal drive signal driving a switching liquid crystal panel is switched to a touch panel drive signal and supplied to a common board that is commonly used for a touch panel and a switching liquid crystal panel. The synchronizing signal generation circuit generates a synchronizing signal that starts switching from the switching liquid crystal drive signal to the touch panel drive signal at a predetermined period.

摘要翻译： 触摸面板控制电路包括开关信号发生电路，产生触摸面板驱动信号的触摸屏驱动信号产生电路和同步信号发生电路。 开关信号产生电路产生与触摸面板驱动信号的产生定时对应的开关信号。 开关信号指定驱动切换液晶面板的切换液晶驱动信号切换为触摸面板驱动信号并供给到通常用于触摸面板和开关液晶面板的公共板的切换期间。 同步信号产生电路产生一个同步信号，该同步信号以预定的周期从开关液晶驱动信号切换到触摸面板驱动信号。

公开(公告)号：US08698783B2

公开(公告)日：2014-04-15

申请号：US13497096

申请日：2010-05-10

申请人： Masashi Mayumi ,  Atsushi Okada

发明人： Masashi Mayumi ,  Atsushi Okada

IPC分类号： G06F3/042

CPC分类号： G06F3/0428 ,  G06F3/0418

摘要： Disclosed is a touch panel comprising a display panel (for example, a liquid crystal panel) (1); a plurality of mirrors (2) provided on an edge of a display surface side of the display panel (1); a light source (3); a plurality of light sensors (4) embedded in the display panel (1), positioned immediately under the mirrors (2), and for which light emitted from the light source (3) is guided by the mirrors (2); and a data interpolation processing unit that, if an output signal from a certain light sensor included in the plurality of light sensors (4) is at most at a threshold, calculates interpolation data from output signals that are stronger than the threshold from light sensors about a periphery of the certain light sensor.

摘要翻译： 公开了一种包括显示面板（例如，液晶面板）（1）的触摸面板; 设置在显示面板（1）的显示面侧的边缘上的多个反射镜（2）; 光源（3）; 嵌在显示面板（1）中的多个光传感器（4），位于反射镜（2）的正下方，并且由光源（3）发射的光被镜子（2）引导; 以及数据内插处理单元，如果来自所述多个光传感器（4）中所包含的特定光传感器的输出信号最多为阈值，则从光传感器关于 特定光传感器的周边。

公开(公告)号：US20120182267A1

公开(公告)日：2012-07-19

申请号：US13497096

申请日：2010-05-10

申请人： Masashi Mayumi ,  Atsushi Okada

发明人： Masashi Mayumi ,  Atsushi Okada

IPC分类号： G06F3/042

CPC分类号： G06F3/0428 ,  G06F3/0418

摘要： Disclosed is a touch panel comprising a display panel (for example, a liquid crystal panel) (1); a plurality of mirrors (2) provided on an edge of a display surface side of the display panel (1); a light source (3); a plurality of light sensors (4) embedded in the display panel (1), positioned immediately under the mirrors (2), and for which light emitted from the light source (3) is guided by the mirrors (2); and a data interpolation processing unit that, if an output signal from a certain light sensor included in the plurality of light sensors (4) is at most at a threshold, calculates interpolation data from output signals that are stronger than the threshold from light sensors about a periphery of the certain light sensor.

摘要翻译： 公开了一种包括显示面板（例如，液晶面板）（1）的触摸面板; 设置在显示面板（1）的显示面侧的边缘上的多个反射镜（2）; 光源（3）; 嵌在显示面板（1）中的多个光传感器（4），位于反射镜（2）的正下方，并且由光源（3）发射的光被镜子（2）引导; 以及数据内插处理单元，如果来自所述多个光传感器（4）中所包含的特定光传感器的输出信号最多为阈值，则从光传感器关于 特定光传感器的周边。

公开(公告)号：US20130162918A1

公开(公告)日：2013-06-27

申请号：US13820603

申请日：2011-09-06

申请人： Masashi Mayumi ,  Akinori Kubota ,  Hiroshi Hamada ,  Mikihiro Noma

发明人： Masashi Mayumi ,  Akinori Kubota ,  Hiroshi Hamada ,  Mikihiro Noma

IPC分类号： G02F1/133

CPC分类号： G02F1/13338 ,  G06F3/0412 ,  G06F3/0416 ,  G09G3/003 ,  G09G3/18 ,  G09G3/36 ,  G09G2300/0426 ,  G09G2310/08 ,  H04N13/31 ,  H04N13/356

摘要： A display device includes a display panel, a touch panel arranged on a display surface side of the display panel, a switching liquid crystal panel including a parallax barrier that enables three-dimension display, a common board that is commonly used as a base board of the touch panel and a base board of the switching liquid crystal panel, a plurality of electrodes provided on the common board and used for the touch panel and the switching liquid crystal panel, and a drive circuit configured to apply a synthesized signal to some of the electrodes. The synthesized signal is configured by synthesizing a touch panel drive signal and a switching liquid crystal drive signal.

摘要翻译： 显示装置包括显示面板，布置在显示面板的显示面侧的触摸面板，包括能够进行三维显示的视差屏障的开关液晶面板，通常用作基板的公共板 所述触摸面板和所述切换液晶面板的基板，设置在所述公共板上并用于所述触摸面板和所述切换液晶面板的多个电极，以及驱动电路，被配置为将合成信号应用于 电极。 合成信号通过合成触摸面板驱动信号和开关液晶驱动信号来配置。