| Matrix touch panel |
|
|
| How it works |
| Matrix touch screen is a preferred solution for economic applications requiring little effort on installation. It consists of a conductive bottom layer (ITO Glass or Film) and a conductive top layer (ITO Film). The ITO coating forms rows on one layer and columns on the other. The two layers are suspended by many very small spacer dots.When a certain point is touched, it pushes the conductive coating on the top layer against the coating on the bottom layer. The action results into electrical contact functioning very similar to a switch. |
| Specification |
| Circuiting Rating: 5V DC, 35mA |
Hitting Life Expectancy: Over 1 million |
| Light Transmission: |
Film+Film > 75% |
Input: Finger (with/without glove) or stylus |
| Film+Glass > 80% |
Operating Temperature: -10°C ~+60°C |
| Contact Bounce: <5ms |
Storage Temperature: -20°C ~+70°C |
| Operating Force: 10g~100g |
Choices of Glass Thickness: 0. 7mm, 1.1mm, 2.0mm, 3.0mm |
| Surface Hardness: 3H |
Choices of Glass: Normal Glass, Chemically strengthened glass |
|
| Highlight & Benefits |
| 1 Low cost but good reliability.
2
Easy installation (controller not neccesary )
.
3 Drift-free (
re-calibration not neccesary
).
4 100%
customized
(perfect solution for applications requiring limited numbers of fixed button sizes). |
| Typical Application |
| Toy,Calculator,E-book,E-dictionary,E-chessboard and other electronic products. |
|
