Glass + glass Projected 7 Inch 5 Point Capacitive Touch Screen for Mobile Phone
| Place of Origin: | Zhejiang |
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Company Profile
| Location: | Guangzhou, Guangdong, China (Mainland) |
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| Business Type: | Manufacturer |
| Main Products: | 4 Wire Resistive Touch Screen, 8 Wire Resistive Touch Screen, Matrix Touch Screen |
Product Detail
| Model No.: | CAP05028 |
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Product Description
Mobile Phone 5 Point Capacitive Touch Screen Replacement Parts
Quick Detail:
1.Size: 7 Inch 16 : 9 ratio
2.Resolution: 1024*1024
3.Input method: Finger
4.Material: Glass + glass
5.Touch action force: 30~60g
6.Operating Voltage: 3.3V
Projected Capacitive Touch Screen Technology
5 point projected capacitive touch screen are especially for the size under 15" , like 12.1" , 10", 9" , 7" and many customized size.
Projected Capacitive Touch (PCT; also PCAP) technology is a variant of capacitive touch technology . All PCT touch screens are made up of a matrix of rows and columns of conductive material , layered on sheets of glass . This can be done either by etching a single conductive layer to form a grid pattern of electrodes , or by etching two separate , perpendicular layers of conductive material with parallel lines or tracks to form a grid . Voltage applied to this grid creates a uniform electrostatic field , which can be measured . When a conductive object , such as a finger , comes into contact with a PCT panel , it distorts the local electrostatic field at that point . This is measurable as a change in capacitance . These kind of the touch screen are well used in many applications.
Advantage
Controller IC close to sensor for best performance
Superior image clarity with high Transparance
More application in electronic fields
Sensitive and fast response
5 points touch at one time
Highest resolution
Application
Mobile Phone , E-book , Ipad
Medical Machine
Car navigation (GPS)
Advertise Machine
Hand held game device
All in one Personal Computer
Electrical Performance
| Product model | |
| Dimensions | 7" |
| Structural | Glass + Glass |
| Drive form | COB |
| Thickness | 2.4mm |
| Surface hardness | 6H |
| Transparency | >92% |
| Operating temperature | -30°C~60°C |
| Storage temperature | -15°C~40°C ,90%RH40°C~70°C,60%RH |
| Relative Humidity | 90% at 60°C |
| Linearity | 1PT:+/-1mm,10PT:+/-2.5mm |
| Touch life | >300,000,000 times |
| Max. Resolution | 4096 X 4096 (Automatic matching ) |
| Max. Support Points | Max,10 points |
| Control Type | PCBA control board |
| Connector Type | USB and I2C |
| Interface to Host/Master | USB, I2C , 2.0 Full speed |
| Supply Voltage | USB 5VDC |
| Power Consumption | Active Mode:<30mA,Idle Mode:5mA |
| Oscillator Frequency | 12MHz |
| Response Time | <10ms |
| Min. Report Rate | 10PT: 80Hz |
| Max. operating frequency | 100 MHz |
| ESD.Air discharge | 8KV |
| ESD.Contact discharge | 4KV |
| Operating system | Windows7/Windows8/Windows XP... |
| Adapter ripple | Vpp<50mv |
| Comparison between Capacitive Touch Panel and Resistive Touch Panel | |
| Capacitive Touch Panel | Resistive Touch Panel |
| Touch (no pressure needed) | Press (pressure activated) |
| No calibration required | Calibration required (resistance drift on film) |
| Better Durability, No significant aging | Display turns white when aging |
| Handles high temperature | Film breaks down at high temperature |
| Better Transparency, less optical power needed | Low transmission |
| Can be vandal-proof (thick glass/plastic) | Easily damaged (thin top layer) |
| Scratch Resistant (with glass) | Prone to scratch without hard coat |
| Stylus not a must | Need stylus, easy to lose |
Q&A
Q: What is your MOQ?
A: The MOQ is 100pcs, we will send samples before the order.
Q: How long time for 5000pcs ?
A: 4-7 Days is okay with laser Logo.
Q:How about shipping?
A: DHL, UPS, TNT, FEDEX, EMS are okay. Which shiping cost is cheaper and speed is good, i will suggestion to you. 3-4 days can arrive UK. We usually send the items via DHL, if in large quantity, we will send by sea.
Q: How long is your quality guarantee period?
A: 1 year
