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Product Details:
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| Size: | 21.5inch | Interface: | USB |
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| Touch Points: | 10points | TP Structure: | Cover Glass+UV Glue+ITO Sensor Glass |
| Surface Hardness: | More Than 7H | Input Method: | Finger Or Capacitive Pen |
| Working Voltage: | USB(5V) | TP Type: | COF |
| Transmittance: | ≥85% | IC Controller: | ILITEK |
| High Light: | capacitive touch display,usb touch screen panel |
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| Size: | 21.5inch |
| Total Thickness: | 2.4±0.3mm |
| Outline of Cover Lens: | 533.4*324.86±0.3mm |
| Outline of ITO Sensor: | 492.99*286.39±0.3mm |
| Viewing Area: | 476.64*268.11±0.3mm |
| Active Area: | 479.14*270.61±0.3mm |
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TP Structure: |
G+G |
| Controller: | ILITEK, WEIDA, EETI, Silicon Works etc.(Customized) |
| Cover glass thickness: | 1.1mm,1.8mm,2mm,3mm,4mm,5mm,6mm (Customized) |
| Cover glass treatments: | AG, AR, AF, AE (Customized) |
| CTP interface: | USB |
| Operating system: | Win7, Win8, Win10, WCE, Android, Linux, XP |
| Working temperature and humidity | -20°C~70°C,20~85% RH, non-condensing |
| Storage environment and humidity : | -30°C~80°C, 20~85% RH, non-condensing |
| Transparency | ≥85% |
| Response time: | <10ms |
| ESD Air discharge: | 8KV |
| ESD Contact discharge: | 4KV |
| Pen hitting life: | ≥10,000,000/point |
| Pen sliding Durability: | ≥500,000 times |
| Finger Touch life: | ≥35,000,000 times |
| Certifications: | CE, FCC, Rohs |
| Aspect ratio: | 16:9 |
| Report rate: | 100HZ |
| Input method: | Finger or capacitive pen |
| Warranty: | 1 Year |
Projected Capacitive Touch panel:
Projected capacitive touch panels are built with two parallel layers of ITO but, but unlike the old and cheap resistive touch panels, the ITO layers in a projected capacitive touch panel are sealed between two sheets of glass by an optically clear adhesive.
There is no air gap between layers like in a resistive touch panel.
The patterns on the two parallel ITO layers form a grid of capacitors.
The electric fields of these capacitors are projected through the top layer of glass.
When the user places a finger near the top surface of the touch panel, it couples with the electric fields.
This coupling changes the capacitance of several of the capacitors in the vicinity of the finger.
An algorithm converts these changes in capacitance into a location along the X and Y axes of the panel.
Samples in stock: 1~3 working days
Customized project: 10~15days for samples
Mass production: 10~18days
OEM/ODM are workable
All of products can be customized according to customers' drawings, and with customer's brand.
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If you no drawing or sample, please let me know some information, our engineer can help you to develop new items and make technical drawing .
Assembly Services
We can provide assembly services. We mainly manufacture touch screen, also can make optical bonding / tape bonding between touch screena and LCD display from 3.5~86inch.
Capacitive Touch Screen Features:
Contact Person: Ms. Carrie Jiang
Tel: +86-755-85290942-845
Fax: 86-755-81458970
