发明名称 TOUCH PANEL AND SCREEN INPUT TYPE LIQUID CRYSTAL DISPLAY DEVICE
摘要 The present invention is provided for preventing the occurrence of cracks on an upper resistance film 11 derived from the repeated push inputting manipulation so as to eliminate the erroneous operation of coordinates detection. To achieve such an object, an upper substrate 4A having the upper resistance film 11 formed on an inner surface of a soft film member and a lower substrate 4B having a lower resistance film 12 formed on an inner surface of a hard plate are laminated with each other while inserting dot spacers 90 in a gap defined between opposing surfaces of the respective resistance films 11, 12, an input inoperable region NR where the upper substrate 4A is bent toward the lower substrate 4B is provided to a periphery of an input region AR by the push inputting manipulation, and a stress attenuating member 100A which gradually decreases a height thereof from the seal region SL side to the input region AR side is provided to the input inoperative region NR.
申请公布号 US2003043122(A1) 申请公布日期 2003.03.06
申请号 US20010782028 申请日期 2001.02.14
申请人 HITACHI, LTD. 发明人 SUZUKI SHIGEKI
分类号 G02F1/1333;G02F1/133;G06F3/033;G06F3/041;G06F3/045;(IPC1-7):G09G5/00 主分类号 G02F1/1333
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