发明名称 |
TOUCH PANEL |
摘要 |
PURPOSE: A touch panel and a driving device thereof are provided to prevent a double touch phenomenon due to a palm except a pen or a finger when a user uses the touch panel by directly touching a hand to a resistance film touch panel screen. CONSTITUTION: An upper electrode layer(48b) and an upper transparent conductive layer(46b) are formed on an upper substrate(44). A lower electrode layer(48a) and a lower transparent conductive layer(46a) are formed on a lower substrate(42). Spacers(52) formed between the upper and the lower transparent conductive layer make the upper and the lower transparent conductive layer not operated unless the user gives a constant pressure. The first spacers formed in an effective display region except a left and an upper region of a constant width are arranged in the spacing narrower than the second spacers.
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申请公布号 |
KR20040002314(A) |
申请公布日期 |
2004.01.07 |
申请号 |
KR20020037767 |
申请日期 |
2002.06.29 |
申请人 |
LG.PHILIPS LCD CO., LTD. |
发明人 |
BANG, YONG IK;HONG, HUI JEONG;YOO, HWAN SEONG;YOO, TAE HO |
分类号 |
G06F3/03;(IPC1-7):G06F3/03 |
主分类号 |
G06F3/03 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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