7 wide screen touch screen hdmi module 1. ROHS approved 2. I2C interface 3. cover lens optional 4. best price

                                            best selling 7 wide screen touch screen hdmi module

2.4-10.4" Multi Touch Screen Panel capacitive, capacitive touch screen, capacitive touch panel

Advantages and highlights:

1. Accurate Control: Less than 1% or 1.5% linearity and controller with excellent speed.

2. FPC Tail Technology: FPC tail with low resistance , very flexible and robust.

3. Durable and Endurance: NEMA sealed capacitive touch screen, withstand contaminants such as grease,dirt,water,running liquid and harsh chemicals.The life expectancy is over 225 million mechanical touches.

4. Excellent Optical and Responsive Performance: With a transparent protective overcoat that minimizes reflection and maximizes light transmission . Our capacitive touch screens provide dramatic scratch resistance and excellent clarity.Fast,light touches can be easily recognized.

5. Various Standard Sizes: 2.4" to 10.4" standard capacitive touch screens. 

6. OEM OR ODM service is available.

Working Principle(How it works)

Capacitive Touch Screen is an all-glass touch screen with double - side transparent conductive coating. There is electrode pattern printed along the edges distribut ing a low voltage field over the conductive layer. When a finger touches the screen and draws a minute amount of current to the point of contact,creating a voltage drop. The current flow from each corner is proportional to the distance to the touch point. The X/Y location of the point of contact is calculated by the controller and transmitted to the computer.

Product Detailed Specification

Circuiting Rating: 5V DC, 35mA Hitting Life Expectancy: Over 225 millions Light Transmission: Film+Film > 75% Input: Conductive stylus or bare finger Film+Glass > 80% Operating Temperature: -10°C ~+60°C Contact Bounce: <3ms Storage Temperature: -20°C ~+70°C Operating Force: 10g~100g Choices of Glass Thickness: 0. 7mm, 1.1mm, 2.0mm, 3.0mm Surface Hardness: 6H Choices of Glass: Normal Glass, Chemically strengthened glass

7" Projected capacitive touch panel with cover lens backside:

Application samples as below:

7" Projected capacitive touch panel with cover lens

Dimensions:

Lens	205.05x122.20 mm
CTP sensor	168.10x107.20 mm
V.A / A.A	154.00x93.04 mm

Tolerance:±0.20mm

connecting pins out:

7" capacitiver touch screen shematic drawing:

Packing photo as below:

Notes:

Unspecified Tolerance:±0.20all materials in the drawing comply with ROHSthe transparence of panel is over 80%customized touch panel(screen) welcome!

    

7 wide screen touch screen hdmi module