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COF TP Projected Capacitive Touch Screen 21.5 Inch With USB Touch Controller Board

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COF TP Projected Capacitive Touch Screen 21.5 Inch With USB Touch Controller Board

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Brand Name : Touch-China

Model Number : ZCC-5190

Certification : CE, Rohs, FCC

Place of Origin : china

MOQ : 1pcs

Price : Negotiation

Payment Terms : T/T

Supply Ability : 20K pcs / month

Delivery Time : 10-15days

Packaging Details : Standard export package

size : 21.5inch

Interface : USB

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

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21.5inch Projected Capacitive Touch Screen Panel with USB Touch Controller Board / ILITEK / EETI

Product Specification:

Size: 21.5inch
Total Thickness: 1.8±0.3mm
Outline of Cover Lens: 525*312±0.3mm
Outline of ITO Sensor: 495.6*285.85±0.3mm
Viewing Area: 478*269.6±0.3mm
Active Area: 479.14*270.61±0.3mm

TP Structure:

 G+G
Controller: ILITEK, WEIDA, EETI, Silicon Works etc.(Optional)
Cover glass thickness: 1.1mm,1.8mm,2mm,3mm,4mm,5mm,6mm (Optional)
Cover glass treatments: AG, AR, AF, AE (Could be customized)
CTP interface: USB / I2C
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: 12KV
ESD Contact discharge: 8KV
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 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.

Delivery Time:

  • Samples in stock: 1~3 working days
  • Customized project: 10~15days for samples
  • Mass production: 10~18days

FAQ:

  • Q. Are you a factory or trading company?
  • A: We are a factory.
  • Q. Does your products have CE&Rohs certificates?
  • A: Yes.
  • Q. What’s the shipping method?
  • A: By sea / air / express, which methods to be used on the basis of customer’s requirements.
  • Q. What’s the payment methods?
  • A: T/T, 30% deposit before production, the balance before shipment.
  • Q. What size of touch screen can you manufacture?
  • A: 3.5” to 86”, the bigger size are researching and developing.

Technical Drawings:

COF TP Projected Capacitive Touch Screen 21.5 Inch With USB Touch Controller Board

COF TP Projected Capacitive Touch Screen 21.5 Inch With USB Touch Controller Board


Product Tags:

usb capacitive touch screen

      

projected capacitive touch screen

      
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