Shenzhen Touch-China Electronics Co.,Ltd.

Shenzhen Touch-China Electronics.,Ltd.

Manufacturer from China
Active Member
7 Years
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21.5 Inch USB Projected Capacitive Touch Panel For Android Touch Screen Kiosk

21.5 Inch USB Projected Capacitive Touch Panel For Android Touch Screen Kiosk

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Brand Name :Touch-China
Model Number :ZCC-4894
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 Panel for android touch screen kiosk

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.(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.

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 65”, the bigger size are researching and developing.

Technical Drawings:

21.5 Inch USB Projected Capacitive Touch Panel For Android Touch Screen Kiosk

21.5 Inch USB Projected Capacitive Touch Panel For Android Touch Screen Kiosk

China 21.5 Inch USB Projected Capacitive Touch Panel For Android Touch Screen Kiosk for sale

21.5 Inch USB Projected Capacitive Touch Panel For Android Touch Screen Kiosk

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