发明名称 TOUCH PANEL AND DISPLAY APPARATUS
摘要 A touch panel having excellent detection sensitivity and response speed is provided with high reliability. This touch panel is provided with a first substrate, a second substrate, electrodes which detect the deformation amount of the second substrate, and first spacers and second spacers. The second spacers are provided in contact with both the substrates in a normal state, and the first spacers are lower than the second spacers, and the first spacers are provided on the first substrate and are separated from the second substrate in the normal state.
申请公布号 US2015212633(A1) 申请公布日期 2015.07.30
申请号 US201314416233 申请日期 2013.06.27
申请人 SHARP KABUSHIKI KAISHA 发明人 Yamagishi Shinji;Kida Kazutoshi;Sugita Yasuhiro
分类号 G06F3/041;G06F3/045;G06F3/044 主分类号 G06F3/041
代理机构 代理人
主权项 1. A touch panel comprising: a first substrate; a second substrate arranged closer to a user side than said first substrate and facing said first substrate; a plurality of electrodes provided between said first substrate and said second substrate and detecting a deformation amount of said second substrate due to a load applied by a user; and a plurality of first spacers and a plurality of second spacers provided to keep a distance between said first substrate and said second substrate uniform; wherein said plurality of second spacers is provided in contact with said first substrate and said second substrate in a normal state in which the load is not applied to said second substrate, and wherein a height of each of said plurality of first spacers is less than each of said plurality of second spacers, and said plurality of first spacers is provided on one of said first substrate and said second substrate and is spaced from another one of said substrates in the normal state.
地址 Osaka JP