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15 Inch Multi Touch Screen Panel

I 、 Description II、 Capacitive screen manufacturers teach you to identify resistive and capacitive screens Resistive screen: the resistive screen is operated by pressing. That is, the screen feels the pressure of your finger or stylus, and then accepts the operation. It's the pressure on the...

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    IDescription   

    Specification

    Model No.

    XHC-150048-USB

    Panel Size

    15” inch

    Construction

    LENS

    Cover glass 3mm

    OCA

    LOCA 0.2mm

    SENSOR

    ITO glass 1.1mm

    FPC

    Flexible flat cable L:114.98mm

    Mechanical Characteristics

    Outline Dimension(mm)

    339.9mm*263.9mm

    View Area(mm)

    304mm*228mm

    Thickness

    4.3±0.15mm

    Input Method

    Finger or conductive pen

    Hardness

    ≥6H, and 7H 9H options

    Accuracy

    +/-1mm@10mm

    Interface

    IIC USB RS233

    Touch points

    10 Touch points, others options

    Electrical Characteristics

    Operating Voltage

    DC 1.8 V, 2.8V, 3.2V,5V options

    Insulation Resistance

    >20MΩ  At DC 25V

    Response Time

    <5ms

    Optical Characteristics

    Total Transmittance

    >85%  >90% options

    Total Haze  

    <3%

    II、Capacitive screen manufacturers teach you to identify resistive and capacitive screens      

    Resistive screen: the resistive screen is operated by pressing. That is, the screen feels the pressure of your finger or stylus, and then accepts the operation. It's the pressure on the screen that creates the current to form the touch.

    Capacitive screen: capacitive screen is operated by electrostatic induction. That is to say, the screen feels the static of your finger, and then accepts the operation. Touch sensitive, do not press the screen, support multi-touch, but can only touch with the finger, relative accuracy is not very high.

    Capacitance screen manufacturers don't think the difference is capacitive touch stylus is touch screen with your fingers (now have suitable for special stylus capacitive touch), and resistance screen should be handwritten pen or other sharp objects to complete the operation. For example, when you get your phone, take your fingernails or hard objects to touch the screen, as long as you can handle it, it's resistive screen, and vice versa. Capacitive screens in the sun are better than resistive screens. Capacitive touch screen is easy to achieve multi-touch feature (key) resistive screen is point touch, often with touch pen, low sensitivity, capacitive screen is face touch.





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