Shenzhen Touch-China Electronics Co.,Ltd.
Shenzhen Touch-China Electronics.,Ltd.
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21.5 Inch 10 Points Touch Screen Lcd Panel With COB USB Interface
| Size: | 21.5 inch |
| Total Thickness: | 4.3±0.3mm |
| Outline of Cover Lens: | 525*312±0.3mm |
| Outline of ITO Sensor: | 492.99*286.39±0.3mm |
| Viewing Area: | 478*269.9±0.3mm |
| Active Area: | 479.14*270.61±0.3mm |
| TP Structure: | G+G |
| Controller: | ILITEK, WEIDA, EETI, Silicon Works etc.(Customized) |
| Cover glass thickness: | 1.1mm,1.8mm,2mm,3mm,4mm,5mm,6mm (Customized) |
| Cover glass treatments: | AG, AR, AF, AE (Customized) |
| CTP interface: | USB |
| Operating system: | Win7, Win8, Win10, WCE, Android, Linux, XP |
| Working temperature and humidity | -20°C~70°C,20~85% RH, non-condensing |
| Storage environment and humidity : | -30°C~80°C, 20~85% RH, non-condensing |
| Transparency | ≥85% |
| Response time: | <10ms |
| ESD Air discharge: | 8KV |
| ESD Contact discharge: | 4KV |
| Pen hitting life: | ≥10,000,000/point |
| Pen sliding Durability: | ≥500,000 times |
| Finger Touch life: | ≥35,000,000 times |
| Certifications: | CE, FCC, Rohs |
| Aspect ratio: | 16:9 |
| Report rate: | 100HZ |
| Input method: | Finger or capacitive pen |
| Warranty: | 1 Year |
Capacitive Touch Screen:
Capacitive touch screen is very different from traditional resistive touch screen. When the resistive touch screen works, you can only judge a touch point. And if there are two or more touch points, you can not make the right judgments. So the resistive touch screen applies only to judge a few simple actions such as click, drag and drop. The capacitive multi-touch screen can decompose the user's touch into collecting multi-point signal and determining the significance of the signals, and complete the judgments of complex action. Moreover, you can feel it when you lightly touch the projected capacitive touch sensor panel. Better durability, more than 90% light transmission rate, high transparency than the traditional resistive touch screen are the advantages of our products.
FAQ:
Q. Does your products have CE & Rohs certificates?
A: Yes, of course.
Q. What’s the shipping method?
A: By sea / air / express, which methods to be used on the basis of customer’s requirements.
Q. What’s the payment methods?
A: T/T, 30% deposit before production, the balance before shipment.
Q: How many people are there in your factory?
A: There are about 500 people in our factory.
Q: What’s your lead time?
A: The lead time for both samples and mass production is 15 days.
Q: Are you a trading company or manufacturer?
A: We are a manufacturer. We can provide both OEM and ODM service.
Q: What kind of products can you provide?
A: We can provide capacitive touch panel from 3.5” to 86” and optical bonding products.
Q: How to deal with the defective touch panel after they are shipped?
A: First, we will make clear what the issue is. Usually the issue can be solved by either remote testing or sending back representative defective touch panels.
Application:
Shipments:
DHL, UPS, FedEx, TNT