4 Wire Resistive Touch With 2.8 Inch Lcd Display

  • Custom China 4 Wire Resistive Touch With 2.8 Inch Lcd Display, 4 Wire Resistive Touch With 2.8 Inch Lcd Display Factory, 4 Wire Resistive Touch With 2.8 Inch Lcd Display OEM
  • Custom China 4 Wire Resistive Touch With 2.8 Inch Lcd Display, 4 Wire Resistive Touch With 2.8 Inch Lcd Display Factory, 4 Wire Resistive Touch With 2.8 Inch Lcd Display OEM
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4 Wire Resistive Touch With 2.8 Inch Lcd Display
  • RXL028037-A+RXA-028004-01
  • TFT+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

1.Resistive touch screen size: 2.8 inch
2.Structure of 2.8 inchRTP: 2 layers with 4-wire
3.Touch connecting type: soldering type
4.Way of bonding between lcd and TP: Air bonding
5.Applicable lcd type:240x320 pixels 2.8 inch RGB tft lcd display
6.Custom fee resistive touch screen: usd500.

Technical parameters for 2.8 inch TFT LCD Display with  Resistive  touch screen:


Product name2.8inch 240x320  tft lcd
Display typeTFT
Resolution 240x320 
LCD OD50.00mm*69.20mm
LCD AA43.20mm*57.60mm
Total thickness with touch screen3.5mm
Brightness200 nits
Driver ICST7789V
Interface RGB
Operating temperature-20°C ~ +70°C
Storage temperature-30°C ~ +80°C
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 available


Product name2.8 inch Resistive Touch screen 
Structurefilm(matte anti-scratch)+glass+FPC
TP AA44.10mm*58.15mm
TP OD49.40mm*69.20mm
Circuit levelDC5V 1mA
Insulation resistance
≥20MΩ(25V DC)
Linear≤1.5%
Operating pressure50-80g
Life span with pen operation≥100,000 times
Operational life span≥1,000,000 times
Transparent rate≥80%
ResistanceX:180-1100Ω Y:180-1100Ω
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 for 2.8 inch TFT LCD Display with  Resistive  touch screen:


2.8 inch inch tft lcd wirh rtp



2.8 inch lcd module with resistive touch screen



Resistive Touch Screen Technology:

 

2.8 inch 240x320 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


Custom Resistive Touch Screen-Make your product special:

 


2.8 inch inch tft lcd wirh rtp


◆ Outline dimension

◆ 4 & 5 wire resistive touch

◆ 2 & 3 layers structure rtp touch

◆ Length and shape of FPC

◆ Logo silk print



Pros and Cons of Air gap bonding and optical bonding of lcd with touch screen:

 


2.8 inch lcd module 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
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