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Shenzhen GreenTouch Technology Co., Ltd
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Sunlight Readable Projective Capacitive Touch Screen 19 Inch Glass + Film Material

Shenzhen GreenTouch Technology Co., Ltd
Shenzhen GreenTouch Technology Co., Ltd
City: Shenzhen
Province/State: Guangdong
Country/Region: China
Tel: 86-755-29235565-8018
Contact Person:
Mr Andrew Yuan

Sunlight Readable Projective Capacitive Touch Screen 19 Inch Glass + Film Material

Brand Name : GreenTouch
Model Number : GT-CTP-P19-1
Certification : CE, FCC, ROHS
Place of Origin : China
MOQ : 1
Payment Terms : MoneyGram, Western Union, T/T, D/P, D/A
Supply Ability : 3,000pcs per month
Delivery Time : 10 working days after received your payment
Packaging Details : Packed in carton firstly,and then reinforced with wooden case for outer packing
Warranty : 1 year
esponse time : Less Than 10ms
Touch action force : 30~60g
Transparency : ≥92%
Resolution : 4096x4096
Screen Ratio : 4:3 16:9
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Under Sunlight 19 Inch Capacitive Touch touch Projected Capacitive Touch Screen


  1. Our products have passed CE, FCC, ROHS certification
  2. Can withstand more than 35,000,000 point
  3. Finger, gloved hand and touch pen activation
  4. Glass + Film Material
  5. Adapt to adverse environmental conditions such as liquid splashes and wash down
  6. Glass + Film Material
  7. 4096x4096 Resolution
  8. I2C or USB or IPS Interface
  9. High accuracy and sensitivity

Model Information:

Product modelSzieCapacitive Touch Screen
Out sizeTP(mm)VA size(mm)AA size(mm)ThicknessFPCPFC location
GT-CTP-P19-119"421.0 x 346.0377.3 x 302.1402.3 x 334.12.0mmP19A1Long side

Product Specification:





Drive mode






Surface hardness




Working temperature

-30 ℃ ~ +75 ℃

Storage temperature

-40 ℃ ~ +85 ℃


90% at 60℃



Touch life

> 100,000,000 times

Maximum resolution


Maximum support points

Max,10 points

Controller Type

PCBA control board



Host Interface

USB, 4 wire, 2.0 Full speed

Operating Voltage


Power consumption

Active Mode:<30mA,Idle Mode:5mA

Oscillation frequency


Reaction time


Read speed

100 MHz

Antistatic air discharge


Antistatic. Contact Discharge


Adapter ripple



Suitable for GPS, medical, Light industrial ,Pos,Portable sport devices, Access control terminals, Portable medical devices, LCD and LED touch monitors,All-In-One ,Home appliances and other fields.

Competitive Advantage:

Capacitive touch screen is a world popular trend for its highest positioning and fast response, the response time is shorter than resistive touch screen, antistatic ability,save space,display is the user interface and interface mode diversity,low power,water-proof,fog-proof,design more beautiful,specially on telephone and MID(mobile internet device,such as tablet PC,iphone and ipad), the touch panel is made of glass and film, also, it has good transparent and has multi-points touching.

Technical Principle:

Capacitive touch screen is a four-storey glass screen surface and laminated within the glass screen is coated with a layer of ITO, the outermost layer is a thin layer of silica glass, laminated ITO coating as a face, four electrode leads in the four corners, inner ITO good shielding to ensure a good working environment. When finger touch the metal layer that is, because the body farm, users and touch-screen surface with a coupling capacitor, high frequency current, capacitance is a direct conductor, so fingers sucked away a very small amount of current from the contact point. The respectively current outflow from the touch electrode on the four corners of the screen, and flows through the four electrode current is proportional to the distance from the fingers to the four corners, controller through the accurate calculation of the four current percentage, came to the location of the touch point.

Product Tags:

surface capacitive touch screen


projected capacitive touch panel

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