公开(公告)号：US20050088364A1

公开(公告)日：2005-04-28

申请号：US10949953

申请日：2004-09-24

申请人： Tsutomu Matsuhira ,  Hiroki Hanawa

发明人： Tsutomu Matsuhira ,  Hiroki Hanawa

IPC分类号： G09G3/20 ,  G06F3/14 ,  G09F9/40 ,  G09G5/00

CPC分类号： G06F3/1431 ,  G09G3/2074 ,  H04M2250/16

摘要： To provide a display device in which a main panel and a sub-panel with different numbers of pixels are driven with one chip, and with which a wiring method enabling display of display contents in balance on a display screen having the smaller number of pixels. Accordingly, in the display device of the present invention, main panel electrodes are thinned out and connected to sub-panel electrodes. In other words, driver signals output from a driver IC are input to a color main panel. In addition, the driver signals are extracted therefrom, thinned out according to a ratio of the number of pixels of the sub-panel to the number of pixels of the main panel, and input to the sub-panel. Furthermore, only blue signals of the main panel are input to the sub-panel when the sub-panel is monochrome.

摘要翻译： 为了提供一种显示装置，其中以一个芯片驱动具有不同数量的像素的主面板和子面板，并且通过该显示装置可以在具有较小数量的像素的显示屏上显示显示内容的平衡。 因此，在本发明的显示装置中，主面板电极被薄化并连接到子面板电极。 换句话说，从驱动器IC输出的驱动器信号被输入到彩色主面板。 此外，从其中提取驾驶员信号，根据子面板的像素数与主面板的像素数的比例而稀疏，并输入到子面板。 此外，当子面板是单色时，只有主面板的蓝色信号被输入到子面板。

公开(公告)号：US06462563B1

公开(公告)日：2002-10-08

申请号：US09638261

申请日：2000-08-11

申请人： Yukito Kawahara ,  Hiroyuki Fujita ,  Tsutomu Matsuhira

发明人： Yukito Kawahara ,  Hiroyuki Fujita ,  Tsutomu Matsuhira

IPC分类号： G01R2726

CPC分类号： G06K9/0002

摘要： A fingerprint reading system is provided with enhanced versatility and reduced cost. The fingerprint reading sensor includes a group of first electrodes arranged in a plurality of lines extending in a first direction, a group of second electrodes arranged in a plurality of lines extending in a second direction intersecting the first direction above the first electrode group through an interlayer insulating film, and a surface protective film formed of a dielectric material provided on the second electrode group. Drive circuits detect electrostatic capacity between each of the electrodes and a finger touching the surface protective film by sequentially applying a predetermined voltage to both groups of electrodes and measuring a change in the electrostatic capacity at each point where a second electrode crosses over a first electrode.

摘要翻译： 指纹读取系统具有增强的多功能性和降低的成本。 指纹读取传感器包括沿第一方向布置的多条线的一组第一电极，一组沿与第一电极组上方的第一方向相交的第二方向延伸的多条线，第二电极组通过中间层 绝缘膜和由设置在第二电极组上的电介质材料形成的表面保护膜。 驱动电路通过对两组电极依次施加预定电压并测量在第二电极跨越第一电极的每个点处的静电电容的变化来检测每个电极和手指接触表面保护膜之间的静电电容。

公开(公告)号：US06204896B1

公开(公告)日：2001-03-20

申请号：US08796684

申请日：1997-02-10

申请人： Tsutomu Matsuhira ,  Kimiko Munemasa

发明人： Tsutomu Matsuhira ,  Kimiko Munemasa

IPC分类号： G02F11333

CPC分类号： G06F3/041 ,  G02F1/13338 ,  G02F2001/136254 ,  G06F3/045

摘要： A display unit comprises a transparent touch switch and a liquid crystal display having a display surface. At least an input area of the transparent touch switch is laminated to the display surface of the liquid crystal display by clear adhesive. The clear adhesive has a permeability after hardening which is close to the permeability of the liquid crystal display and the transparent touch switch. Clear fillers are disposed in the clear adhesive to prevent warping of the transparent touch switch and the liquid crystal display.

摘要翻译： 显示单元包括透明触摸开关和具有显示表面的液晶显示器。 至少透明触摸开关的输入区域通过透明粘合剂层压到液晶显示器的显示表面。 透明粘合剂在硬化后具有接近液晶显示器和透明触摸开关的磁导率的渗透性。 透明填料设置在透明粘合剂中，以防止透明触摸开关和液晶显示器翘曲。