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    • 7. 发明授权
    • Touch panel having press detection function and pressure sensitive sensor for the touch panel
    • 具有按键检测功能的触摸屏和触摸屏的压敏传感器
    • US08094134B2
    • 2012-01-10
    • US13054624
    • 2009-12-24
    • Takahiro SuzukiYoshihiro KaiYuko EndoYuichiro TakaiJun ShimizuYoshitaka YamaokaShuzo OkumuraSeiko HiraiYohko Imai
    • Takahiro SuzukiYoshihiro KaiYuko EndoYuichiro TakaiJun ShimizuYoshitaka YamaokaShuzo OkumuraSeiko HiraiYohko Imai
    • G06F3/041
    • G06F3/045G01L1/205G02F1/13338G06F3/044G06F2203/04105
    • An object of the present invention is to provide a touch panel having a press detection function, which makes it possible to suppress degradation of visibility of a display unit of a display device even when mounted on an electronic device, and also to improve a pressure measuring precision. For this purpose, the touch panel of the present invention includes a first substrate, a second substrate disposed oppose to the first substrate, a pair of electrodes disposed on either one of opposed surfaces of the respective substrates or disposed separately on both of the surfaces, pressure sensitive ink members disposed with a gap from at least one of the pair of electrodes, each of the pressure sensitive ink members having an electrical characteristic varied by a pressing force applied thereto, and a gap retaining member for bonding the first and second substrates to each other and for retaining a gap between each of the pressure sensitive inks and at least one of the pair of electrodes, wherein the pair of electrodes are disposed in a frame shape along an edge portion of the first or second substrate, and the pressure sensitive ink members are scattered along the edge portion of the first or second substrate so that, when the first or second substrate is deformed upon an application of an external force, at least one of them is made in contact with both of the pair of electrodes so as to make the two electrodes conductive to each other.
    • 本发明的目的是提供一种具有按压检测功能的触摸面板,即使在安装在电子设备上时也能够抑制显示装置的显示单元的可视性的劣化,并且还能够提高压力测量 精确。 为此,本发明的触摸面板包括第一基板,与第一基板相对设置的第二基板,设置在各个基板的相对表面中的任一个上的一对电极或分开设置在两个表面上的一对电极, 压敏油墨构件与所述一对电极中的至少一个设置有间隙,每个所述压敏墨水构件具有由施加到其上的按压力而变化的电特性;以及间隙保持构件,用于将所述第一和第二基板接合到 并且用于保持每个压敏油墨和一对电极中的至少一个之间的间隙,其中所述一对电极沿着第一或第二基板的边缘部分设置成框架形状,并且压敏 油墨构件沿着第一或第二基板的边缘部分分散,使得当第一或第二基板在应用上变形时 外力中的至少一个与两对电极中的至少一个接触,以使两个电极彼此导电。
    • 8. 发明申请
    • TOUCH PANEL HAVING PRESS DETECTION FUNCTION AND PRESSURE SENSITIVE SENSOR FOR THE TOUCH PANEL
    • 具有检测功能的触摸面板和触控面板的压敏感应器
    • US20110115738A1
    • 2011-05-19
    • US13054624
    • 2009-12-24
    • Takahiro SuzukiYoshihiro KaiYuko EndoYuichiro TakaiJun ShimizuYoshitaka YamaokaShuzo OkumuraSeiko HiraiYohko Imai
    • Takahiro SuzukiYoshihiro KaiYuko EndoYuichiro TakaiJun ShimizuYoshitaka YamaokaShuzo OkumuraSeiko HiraiYohko Imai
    • G06F3/041G01L1/20
    • G06F3/045G01L1/205G02F1/13338G06F3/044G06F2203/04105
    • An object of the present invention is to provide a touch panel having a press detection function, which makes it possible to suppress degradation of visibility of a display unit of a display device even when mounted on an electronic device, and also to improve a pressure measuring precision. For this purpose, the touch panel of the present invention includes a first substrate, a second substrate disposed oppose to the first substrate, a pair of electrodes disposed on either one of opposed surfaces of the respective substrates or disposed separately on both of the surfaces, pressure sensitive ink members disposed with a gap from at least one of the pair of electrodes, each of the pressure sensitive ink members having an electrical characteristic varied by a pressing force applied thereto, and a gap retaining member for bonding the first and second substrates to each other and for retaining a gap between each of the pressure sensitive inks and at least one of the pair of electrodes, wherein the pair of electrodes are disposed in a frame shape along an edge portion of the first or second substrate, and the pressure sensitive ink members are scattered along the edge portion of the first or second substrate so that, when the first or second substrate is deformed upon an application of an external force, at least one of them is made in contact with both of the pair of electrodes so as to make the two electrodes conductive to each other.
    • 本发明的目的是提供一种具有按压检测功能的触摸面板,即使在安装在电子设备上时也能够抑制显示装置的显示单元的可视性的劣化,并且还能够提高压力测量 精确。 为此,本发明的触摸面板包括第一基板,与第一基板相对设置的第二基板,设置在各个基板的相对表面中的任一个上的一对电极或分开设置在两个表面上的一对电极, 压敏油墨构件与所述一对电极中的至少一个设置有间隙,每个所述压敏墨水构件具有由施加到其上的按压力而变化的电特性;以及间隙保持构件,用于将所述第一和第二基板接合到 并且用于保持每个压敏油墨和一对电极中的至少一个之间的间隙,其中所述一对电极沿着第一或第二基板的边缘部分设置成框架形状,并且压敏 油墨构件沿着第一或第二基板的边缘部分分散,使得当第一或第二基板在应用上变形时 外力中的至少一个与两对电极中的至少一个接触,以使两个电极彼此导电。