7.0 Inch TFT LCD Module Mcu Interface 40 Pins With Touch Screen

  • Custom China 7.0 Inch TFT LCD Module Mcu Interface 40 Pins With Touch Screen, 7.0 Inch TFT LCD Module Mcu Interface 40 Pins With Touch Screen Factory, 7.0 Inch TFT LCD Module Mcu Interface 40 Pins With Touch Screen OEM
  • Custom China 7.0 Inch TFT LCD Module Mcu Interface 40 Pins With Touch Screen, 7.0 Inch TFT LCD Module Mcu Interface 40 Pins With Touch Screen Factory, 7.0 Inch TFT LCD Module Mcu Interface 40 Pins With Touch Screen OEM
  • video
7.0 Inch TFT LCD Module Mcu Interface 40 Pins With Touch Screen
  • RXL070018-A+RXA-070017-02
  • Resistive touch screen
  • Two layers
  • Stock for standard size samples; 3-4 weeks for mass production; 3 weeks for custom screens
  • 500k pieces per month

Product advantages

This is a standard 7 inch 800x480 tft lcd display with 7.0 inch two layers resistive touch screen with 4-wire

7 inch resistive touch panel FPC is plug type,it’s bonded with lcd by air bonding

In addition, we can customize 2/3/4 layers and 4&5 wires resistive touch screen according to your requirements.

Technical parameters for 7.0 inch 800x480 TFT LCD Display with Resistive touch screen


Product name7.0 inch Resistive Touch screen 
Structurefilm(matte anti-scratch)+glass+FPC
TP AA155.10mm*86.70mm
TP OD164.7mm*98.3mm
Total thickness of touch screen1.2mm
Circuit levelDC5V 1mA
Insulation resistance
≥20MΩ(25V DC)
Linear≤1.5%
Operating pressure50-120g
Operational life span≥1,000,000 times
Transparent rate≥78%
ResistanceX:150-900Ω Y:150-900Ω
Surface hardness≥3H(pencil)
Lead timeSamples are available;3-4 weeks for mass production
Trade termsEXW shenzhen
Payment100% Paypal or T/T  in advanc for samples 
30% T/T in advance and 70% before delivery for mass production
Warranty12 months
Customized avialable


Drawing Technical parameters for 7.0 inch 800x480 TFT LCD Display with Resistive touch screen:

7.0 inch tft lcd with rtp


Resistive Touch Screen Technology:


 

7.0 inch lcd with rtp


A resistive touchscreen panel is composed of several layers, the most important of which are two thin, metallic, electrically conductive layers separated by a narrow gap. When an object, such as a finger or a pen, presses down on a point on the screen's outer surface the two metallic layers become connected at that point: the panel then behaves as a pair of voltage dividers with connected outputs. This causes a change in the electrical current which is registered as a touch event and sent to the controller for processing. Resistive Touch Screens are durable and resistant to humidity and liquid spills. But they offer limited clarity, and the surface can be easily damaged by sharp objects.


Advantages of  Resistive Touch Screen: 


·         The position of the touch is pretty accurate, which makes it good for handwriting recognition and similar usages.

·         Resistive touch panels are cleaner: since users most likely use stylus pen or other robust semi-sharp objects, there are less germs and skin grease on the touch panel.

·         Low cost

·         High resistance to dust and water

 

Disadvantages of  Resistive Touch Screen: 

 

·         The screen senses pressure, this may be a bit frustrating, since not every touch is going to be recognized, only the ones with enough pressure applied

·         Lower display quality: since light has to travel through two film layers, the light transmission is lower, which results in lower display quality

·         Not too sensitive,and force needed when you touch the screen

·         No possibility of multi-touch recognition.

·         The surface is easily scratched



Air gap bonding of  lcd with touch screen:


7.0 lcd with resistive touch screen

 Pros of Air gap Bonding:

 

·         Lower cost

·         Faster leading time

·         It is not easy to cause interference between lcd and touch screen

 

Cons of Air gap Bonding:

 

·         It can be difficult to read the screen in bright light and causes the product to be more susceptible to moisture damage and breakage


FAQ
Can you provide OEM service?
Yes, we can provide both OEM and ODM service,can customize both resistive touch panel and capacitive touch screens according to customer’s requirements.Customized projects include the shape and size of cover glass,silk print,FPC of touch panel,driver ic replacement,etc.....more
Get the latest price? We'll respond as soon as possible(within 12 hours)