发明名称 |
TOUCH PANEL AND DISPLAY DEVICE |
摘要 |
<p>Provided is an electrostatic capacitance type touch panel, wherein lead lines (LY1 - LY6) are connected to respective end portions of at least either one of the X electrodes and the Y electrodes respectively, the touch panel further comprises an inspection electrode (KY) which is laminated to respective end portions of the at least either one of the X electrodes and the Y electrodes with an insulation film sandwiched therebetween on a side where the lead lines are not connected to the at least either one of the X electrodes and the Y electrodes, and a voltage for inspection is supplied to the inspection electrode during an inspection time and a voltage at the same phase as the drive voltage supplied to the at least either one of the X electrodes and the Y electrodes is supplied to the inspection electrode during a usual operation time.</p> |
申请公布号 |
KR20110117631(A) |
申请公布日期 |
2011.10.27 |
申请号 |
KR20110037270 |
申请日期 |
2011.04.21 |
申请人 |
HITACHI DISPLAYS, LTD.;PANASONIC LIQUID CRYSTAL DISPLAY CO., LTD. |
发明人 |
INAGAKI YOSHINORI;NISHITANI SHIGEYUKI;ANNO KOUICHI |
分类号 |
G06F3/041 |
主分类号 |
G06F3/041 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|