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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Product Details

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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