发明名称 |
Screen input type display device |
摘要 |
There is provided a highly reliable screen input type display device using a touch panel which can facilitate the control of a gap formed between upper and lower substrates and can stabilize the linearity of the resistance value detection of a resistance film, whereby an erroneous detection of coordinated can be eliminated. For this purpose, a tape-like conductive pressure sensitive adhesive member, which is formed by sandwiching a metal foil with conductive pressure sensitive adhesive material, is used at a connection portion between an upper wiring electrode mounted on an upper resistance film formed on an upper substrate and an inter-substrate connection wiring electrode formed on a lower substrate.
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申请公布号 |
US6721019(B2) |
申请公布日期 |
2004.04.13 |
申请号 |
US20010838213 |
申请日期 |
2001.04.20 |
申请人 |
HITACHI, LTD.;HITACHI DEVICE ENGINEERING CO., LTD.;HITACHI CHIBA ELECTRONICS, LTD. |
发明人 |
KONO MASAO;KAKINUMA AKIRA;ISHII KOJI;OTSUKA HARUHISA;ISHII KAZUO |
分类号 |
G02F1/1333;G02F1/13;G02F1/133;G02F1/13357;G02F1/1343;G06F3/033;G06F3/041;G06F3/045;H01H1/029;H01H11/04;(IPC1-7):G02F1/335 |
主分类号 |
G02F1/1333 |
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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