Home ProductsCapacitive Touchscreen

Waterproof 21.5 Inch Projected Capacitive Touchscreen Panel for Computor

Waterproof 21.5 Inch Projected Capacitive Touchscreen Panel for Computor

    • Waterproof 21.5 Inch Projected Capacitive Touchscreen Panel for Computor
    • Waterproof 21.5 Inch Projected Capacitive Touchscreen Panel for Computor
    • Waterproof 21.5 Inch Projected Capacitive Touchscreen Panel for Computor
    • Waterproof 21.5 Inch Projected Capacitive Touchscreen Panel for Computor
    • Waterproof 21.5 Inch Projected Capacitive Touchscreen Panel for Computor
  • Waterproof 21.5 Inch Projected Capacitive Touchscreen Panel for Computor

    Product Details:

    Place of Origin: Guangzhou
    Brand Name: QCT touch
    Certification: CE Rohs
    Model Number: CPC-015

    Payment & Shipping Terms:

    Minimum Order Quantity: 10
    Price: Negotiation
    Packaging Details: Standard and safety package
    Delivery Time: within 15 days
    Supply Ability: 100000 within a month
    Contact Now
    Detailed Product Description
    Type: Capacitive Material: ITO Glass
    Transparency: 93% Size: 21.5''
    Hardness: 6 H Thickness: 2.4mm Or Customize
    Life: 3500 0000 Touch Times In A Point

    Waterproof 21.5 Inch Projected Capacitive Touchscreeen Panel for Computor or Self-service Kiosk Machine

     

    Electrical Performance :

    Product model  
    Dimensions 21.5''
    Structural Glass + Glass
    Drive form COB
    Thickness 2.4mm
    Surface hardness 6H
    Transparency >92%
    Operating temperature -30°C~60°C
    Storage temperature -15°C~40°C ,<90%RH;40°C~70°C,<60%RH
    Relative Humidity 90% at 60°C
    Linearity 1PT:+/-1mm,10PT:+/-2.5mm
    Touch life >300,000,000 times
    Max. Resolution 4096 X 4096 (Automatic matching )
    Max. Support Points Max,10 points
    Control Type PCBA control board
    Connector Type USB and I2C
    Interface to Host/Master USB, I2C , 2.0 Full speed
    Supply Voltage USB 5VDC
    Power Consumption Active Mode:<30mA,Idle Mode:5mA
    Oscillator Frequency 12MHz
    Response Time <10ms
    Min. Report Rate 10PT: 80Hz
    Max. operating frequency 100 MHz
    ESD.Air discharge 8KV
    ESD.Contact discharge 4KV
    Operating system Windows7/Windows8/Windows XP...
    Adapter ripple Vpp<50mv

     

    Projected Capacitive Touch Screen Technology

    Projected Capacitive Touch (PCT; also PCAP) technology is a variant of capacitive touch technology . All PCT touch screens are made up of a matrix of rows and columns of conductive material , layered on sheets of glass . This can be done either by etching a single conductive layer to form a grid pattern of electrodes , or by etching two separate , perpendicular layers of conductive material with parallel lines or tracks to form a grid . Voltage applied to this grid creates a uniform electrostatic field , which can be measured . When a conductive object , such as a finger , comes into contact with a PCT panel , it distorts the local electrostatic field at that point . This is measurable as a change in capacitance . These kind of the touch screen are well used in many applications.

     

    Quick Detail:

    1. Size: 15.6" 18.5" 21.5" , size ratio: 16:9

    2. Resolution: 1024*1024

    3. Input method: Finger

    4. Material: Glass + glass

    5. Touch action force: 30~60g

    6. Operating Voltage: 3.3V

     

    Advantage
    ■ Controller IC close to sensor for best performance

    ■ Superior image clarity with high Transparance
    ■ More application in electronic fields

    ■ Sensitive and fast response

    ■ Long life, low cost

     

    Application

    ■ Mobile Phone , E-book , Ipad

    ■ Medical Machine

    ■ Car navigation (GPS)
    ■ Advertise Machine

    ■ Hand held game device
    ■ All in one Personal Computer

    ■ Order machine

     

    Comparison between Capacitive Touch Panel and Resistive Touch Panel

     

     

     

     

    Capacitive Touch Panel

    Touch (no pressure needed)
    No calibration required
    Better Durability, No significant aging
    Handles high temperature
    Better Transparency, less optical power
    needed
    Can be vandal-proof (thick glass/plastic)
    Scratch Resistant (with glass)
    Stylus not a must

     

     

     

    Resistive Touch Panel

    Press (pressure activated)
    Calibration required (resistance drift on film)
    Display turns white when aging
    Film breaks down at high temperature
    Low transmission
    Need stylus, easy to lose
    Prone to scratch without hard coat
    Easily damaged (thin top layer)

     

    Q&A :

    Q: What is your MOQ?

    A: The MOQ is 100pcs, we will send samples before the order.

    Q: How long time for 5000pcs ?

    A: 4-7 Days is okay with laser Logo.

    Q:How about shipping?

    A: DHL, UPS, TNT, FEDEX, EMS are okay. Which shiping cost is cheaper and speed is good, i will suggestion to you. 3-4 days can arrive UK. We usually send the items via DHL, if in large quantity, we will send by sea.

    Q: How long is your quality guarantee period?

    A: 1 year

     

    Product Show:

    Waterproof 21.5 Inch Projected Capacitive Touchscreen Panel for Computor

    Contact Details
    Guangzhou Baiyun Shijing Quanchutong Electronic Factory

    Contact Person: Mr. Carl Jian

    Tel: 86-139-02216427

    Send your inquiry directly to us (0 / 3000)