| 发明名称 |
SENSING APPARATUS FOR DETECTING USER TOUCH |
| 摘要 |
A sensing apparatus includes a substrate, N groups of sensing elements formed on the substrate, a sensing circuit and a switch control circuit. Each group of the N groups of sensing elements includes a plurality of sensing elements. Each of the sensing elements includes a thin-film transistor (TFT) switch and a sensing electrode. The sensing electrode drives the N groups of sensing elements to sequentially generate N groups of sensing signals. By controlling the TFT switches, the switch control circuit controls a plurality of sensing electrodes included in one group of the N groups of sensing elements to be coupled to the sensing circuit. |
| 申请公布号 |
US2016328593(A1) |
申请公布日期 |
2016.11.10 |
| 申请号 |
US201615146000 |
申请日期 |
2016.05.04 |
| 申请人 |
MStar Semiconductor, Inc. |
发明人 |
HO Kai-Ting |
| 分类号 |
G06K9/00;G06F3/041 |
主分类号 |
G06K9/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A sensing apparatus, comprising:
a substrate; N groups of sensing elements, formed on the substrate, each group of the N groups of sensing elements comprising a plurality of sensing elements, each of the sensing elements comprising a thin-film transistor (TFT) switch and a sensing electrode, N being an integer greater than 1; a sensing circuit, driving each group of the N groups of sensing elements to sequentially generate N groups of sensing signals; and a switch control circuit, electrically coupled to the TFT switches in the N groups of sensing elements to control the TFT switches, causing the plurality of sensing electrodes included in one group of the N groups of sensing elements to be coupled to the sensing circuit. |
| 地址 |
Hsinchu Hsien TW |
