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21.5 Inch Projected Capacitive Touch Panel, For High Precision LCD Touch Screen Panel Scratch Resistant High Durability

Categories All In One Touchscreen
Brand Name: Touch-China
Model Number: ZCC-5131
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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    21.5 Inch Projected Capacitive Touch Panel, For High Precision LCD Touch Screen Panel Scratch Resistant High Durability

    21.5inch All in one Touch Screen with 10 points touch panel for Touch Monitor

    Product Specification:


    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

    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
    Transparency85%
    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


    Product Drawings:

    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.

    Capacitive Touch Screen:


    Capacitive touch screen is very different with traditional resistive touch screen. When the resistive touch screen works, you can only judge a touch point. And if there are two or more touch points, you can not make the right judgments. So the resistive touch screen applies only to judge a few simple actions such as click, drag and drop. The capacitive multi-touch screen can decompose the user's touch into colleting multi-point signal and determining the significance of the signals, and complete the judgments of complex action. Moreover, you can feel it when you lightly touch the projected capacitive touch sensor panel. Better durability, more than 90% light transmission rate, high transparency than the traditional resistive touch screen are the advantages of our products.



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