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    PROTECTIVE PANEL HAVING TOUCH PANEL FUNCTION
    1.
    发明公开
    PROTECTIVE PANEL HAVING TOUCH PANEL FUNCTION 有权
    SCHUTZTAFEL MIT BERTHHRUNGSTAFELFUNKTION

    公开(公告)号：EP2101249A1

    公开(公告)日：2009-09-16

    申请号：EP07850780.3

    申请日：2007-12-18

    申请人： NISSHA PRINTING CO., LTD.

    发明人： KUSUDA, Yasuji ,  HASHIMOTO, Takao ,  IWAI, Toshiyuki ,  OKAMOTO, Koji ,  SHIMIZU, Jun

    IPC分类号： G06F3/041

    CPC分类号： G06F3/041 ,  G06F3/045

    摘要： A protective panel 1 having touch panel function is used for protecting a front surface of a display device 60 that is disposed so as to be visually recognized from outside, and the protective panel 1 is fitted in a panel fitting part 52 of a casing provided with an opening 51 such that an outer surface of the protective panel 1 forms a flat plane identical with that of the casing with no gap formed therebetween. The protective panel 1 includes: an upper electrode sheet 20 having a decorative layer 23 and upper electrodes 41 and 42 provided thereon; and a lower electrode sheet 10 having lower electrodes 31 and 32 provided on an upper surface thereof, and the upper electrode sheet 20 and the lower electrode sheet 10 are disposed such that the respective electrodes thereof face with each other. On a lower surface of the upper electrode sheet 20, at a non-electrode part not provided with the upper electrodes 41 and 42, there is provided a height difference adjustment part 45 that has a thickness substantially equal to each of those of the upper electrodes 31 and 32, and the height difference adjustment part 45 is provided such that short circuit is prevented with the upper electrodes 41 and 42 as well as with the lower electrodes 31 and 32.

    摘要翻译： 具有触摸面板功能的保护面板1用于保护设置为从外部被视觉识别的显示装置60的前表面，并且保护面板1装配在设置有壳体的壳体的面板装配部52中 开口51使得保护面板1的外表面形成与壳体的外表面相同的平面，其间形成有间隙。 保护面板1包括：具有装饰层23和设置在其上的上电极41和42的上电极片20; 以及设置在其上表面上的具有下电极31和32的下电极片10，并且上电极片20和下电极片10设置成使它们各自的电极彼此面对。 在上电极片20的下表面上，在未设置上电极41和42的非电极部分设置有高度差调整部45，其厚度基本上等于上电极片 31和32以及高差差调整部45被设置成能够通过上电极41和42以及下电极31和32来防止短路。

    TOUCH PANEL HAVING PRESSING FORCE DETECTING FUNCTION AND PRESSURE SENSITIVE SENSOR FOR TOUCH PANEL
    5.
    发明公开
    TOUCH PANEL HAVING PRESSING FORCE DETECTING FUNCTION AND PRESSURE SENSITIVE SENSOR FOR TOUCH PANEL 有权
    触摸面板具有压力检测功能和触摸面板的压力敏感传感器

    公开(公告)号：EP2333645A1

    公开(公告)日：2011-06-15

    申请号：EP09834914.5

    申请日：2009-12-24

    申请人： Nissha Printing Co., Ltd.

    发明人： SUZUKI, Takahiro ,  KAI, Yoshihiro ,  ENDO, Yuko ,  TAKAI, Yuichiro ,  SHIMIZU, Jun ,  YAMAOKA, Yoshitaka ,  OKUMURA, Shuzo ,  HIRAI, Seiko ,  IMAI, Yohko

    IPC分类号： G06F3/041 ,  G01L1/20 ,  G06F3/045

    CPC分类号： G06F3/045 ,  G01L1/205 ,  G02F1/13338 ,  G06F3/044 ,  G06F2203/04105

    摘要： 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, J 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.

    摘要翻译： 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设备的显示单元的可视性的劣化，并且还能够改善压力测量 精确。 为此目的，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，设置在相应基板的相对表面中的任一个上或分别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电极隔开间隙地设置，每个所述压敏油墨构件具有通过施加于其上的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 基板之间并且用于保持每个压敏墨水与所述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所述第一或第二基板的边缘部分以框架形状设置，并且所述 压敏墨水构件沿着第一或第二基板的边缘部分散布，使得当第一或第二基板在应用 外力的至少一方与两个电极接触而使两个电极相互导通。

    PROTECTION PANEL HAVING TOUCH INPUT FUNCTION OF ANALOG RESISTANCE FILM METHOD
    6.
    发明公开
    PROTECTION PANEL HAVING TOUCH INPUT FUNCTION OF ANALOG RESISTANCE FILM METHOD 有权
    SCH EL EL EN EN EN EN EN EN EN EN EN EN EN EN EN EN EN EN EN EN EN EN EN EN EN

    公开(公告)号：EP2182429A1

    公开(公告)日：2010-05-05

    申请号：EP08827876.7

    申请日：2008-08-19

    申请人： NISSHA PRINTING CO., LTD.

    发明人： SHIMIZU, Jun ,  IWAI, Toshiyuki ,  TOSHIHARA, Mitsutoyo ,  NISHIKAWA, Kazuhiro ,  KAI, Yoshihiro

    IPC分类号： G06F3/045 ,  G06F3/02 ,  H01H13/712

    CPC分类号： G06F3/045

    摘要： A protection panel having a touch input function of the analog resistance film method for detecting an X-Y coordinate representing an operated position by a potential gradient based on a touch operation relative to the front substrate 6, in which the back substrate 5 and the front substrate 6 include contacts 5G and 6G, respectively, connected to each other in series on the resistance films 5A and 6A through the routing circuits 5C and 6C to have potential difference, in which the contacts 5G and 6G face each other at a predetermined distance when the back substrate 5 and the front substrate 6 are connected to each other, and in which a switch 12 is provided for detecting, when voltage is applied by the contacts 5G and 6G between the electrodes 5D or 6D of either one of the front substrate 6 and the back substrate 5, whether or not the contacts 5G and 6G are brought into contact with each other based on voltage detected by the electrodes 5D or 6D of the other of the front substrate 6 and the back substrate 5.

    摘要翻译： 一种具有模拟电阻膜方法的触摸输入功能的保护面板，用于基于相对于前基板6的触摸操作，通过电位梯度检测表示操作位置的XY坐标，其中后基板5和前基板6 包括分别通过布线电路5C和6C串联连接在电阻膜5A和6A上的触点5G和6G以具有电位差，其中当后面的触点5G和6G以预定距离彼此面对时 基板5和前基板6彼此连接，并且其中设置开关12用于检测当在前基板6和前基板6中的任一个的电极5D或6D之间的触点5G和6G施加电压时 背面基板5，基于由前基板6a中的另一个的电极5D或6D检测到的电压，触点5G和6G是否彼此接触 和背面基板5。