21.5 Inch Multi Touch Glass Capacitive Touch Panel With Usb Interface

 

21.5 inch Multi Touch Glass Capacitive Touch Panel with USB Interface

 

 

Quick Detail:

 

1.Size: 21.5" narrow

2.Resolution: 25ppi(min)

3.Input method: Finger

4.Material: Glass

5.Touch action force: 30~60g

6.Operating Voltage: 5V

 

 

Advantage

■ Multi-points touching
■ Superior image clarity with high light transmission

■ Controller IC close to sensor for best performance
■ Sensitive and fast response
■ Highest resolution
■ More application in electronic fields

 

 

Projected Capacitive TouchScreen Technology

 

Projected Capacitive Technology permits more accurate and flexible operation by etching the conductive layer on the touch screen. Projected Capacitive Technology (PCT) is a more robust solution versus resistive touch technology since PCT's top layer is made of glass. DOPO's Projected Capacitive Touchscreens can support resolutions up to 1024 x 1024 with a sampling rate of 50 times per second. Our Projected Capacitive Touch Screens uses multiple layers of glass wih optical lamination in assembly process. This makes the PCT touch screen the same touchness as tempered glass which could stand against shock and impact.

Projected Capacitive touch panels are embedded with high performance IC and users can enlarge, shrink, rotate, flip and drag pages easily due to the multi-touch gesture support (multi touch touch screen).

 

 

 Specification

 

№	Item	Specification    Standard projected capacitive touch panel  with controller  (interface:USB)
1	Item NO.	DPT-PCT-2150XX
2	Detection method	Projected Capacitive
3	Size	21.5" wide
4	working area	476.64*218.11 MM
5	Outline dimension	533.40(W)*324.86(L)
6	Resolution	25ppi(min)
7	Input method	Finger
8	Touch action force	30~60g
9	Operating Voltage	5V adjustable
10	Operating current	2.5~10mA Depends on IC
11	Operating temperature	-10°C~60°C
12	Storage temperature	-15°C~65°C ,＜90%RH；40°C~70°C,＜60%RH
13	Humidity	10%~90%RH at 40°C, non-condensing
14	Relative humidity	10%~90%RH at 40°C, non-condensing
15	Response time	<35ms
16	Transparency	≥82% depends on the quantity of layers
17	Surface hardness	≥7H
18	Material structure	Glass to Glass
19	Thickness	2.4±0.15mm
20	Light transmission	92%~100%
21	Durability	Scratch-free; More than 50,000,000 touches in one location without failure
22	Drivers available	Windows 2000,Windows XP,Windows NT,Linux,Mac
23	Certificates	CE, FCC, RoHS
24	Working environment	Under sunlight,indoor and outdoor
25	Finger Touch life	≥35,000,000 times
26	Warranty	1 year

 

 

Application

■ Mobile phone
■ Car navigation (GPS)
■ E-book 
■ MID (tablet PC)
■ Handheld game device 
■ Camera 
■ Electronic photo frame