Shenzhen An-Touch Technology Co., Ltd.
Shenzhen An-Touch Technology Co., Ltd. Professional capacitive touch screen manufacturer
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Commercial USB Capacitive Touch Screen , Multi Touch Sensitive Panel
USB Capacitive Touch Screen Structure & Operating Principle:
►There is electrode pattern printed along the edges distributes a low voltage filed over the conductive layer.
►The human body is also an electrical device which has stored electrons and therefore also exhibits capacitance.
►When a finger touches the screen and draws a minute amount of current to the point of contact ,creating a voltage drop.
►The current flow from each corner is proportional to the distance to the touch point. During a touch ,capacitance forms between the finger and the sensor grid. The touch location is calculated from the changing electrical characteristics of the sensor grid.
Capacitive Touch Panel Display Application:
►Gaming, Lottery ect.
►Multimedia marketing.
►Banking / Fanancial System.
►Touch Table.
USB Capacitive Touch Screen details
| AC-C156099 | |
| Item | Specification |
| Part Number | AC-C156099 |
| Structures | Cover Glass+ITO Glass |
| Surface Hardness | >6H |
| Outline size | 361.1*229.5mm |
| View Area | 346.6*195.4mm |
| IC Controller | ILITEK 2511 |
| Operating temperature | -20℃~70℃ |
| Storage temperature | -30℃~80℃ |
| Total Thickness | 2.0±0.15mm |
| Transmittance | 86% Min |
| Interface Mode | USB/IIC |
| Operating System | XP win7,8 Android Linux |
| Touch Points | 1-10 |
