Top one tech is a touch screen display supplier, specialized in custom touch display prototyping and low volume manufacturing services since 2010!
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PCAP touch screen

Subtitle Description

Projected capacitive touch screen is the touch technology of 2012. It’s mostly found in the smartphone market, but that’s beginning to change. As of late, projected capacitive is enjoying popularity with monitors and displays ranging from 15″ to 55.” Projected capacitive can be integrated with larger displays, but the integration cost sometimes can outweigh the benefits.

How Projected Capacitive Works:

Projected capacitive touch screens consist of a charged matrix, or field, of columns and rows that are read or scanned by the microcontroller. When a finger or stylus interacts with the screen, the microcontroller can “read” the touch point because of “mutual capacitance.” Mutual capacitance posits that conductive objects will hold a charge when they are in close proximity to each other. When a finger or stylus interrupts the charged field, the mutual capacitance is reduced, allowing the microcontroller or sensor to pinpoint the touch location or locations.

We can provide a variety of customization services:

We foucs on customization services about touch screen and touch screen bonding LCD module.
Our specialty are low volume customization,very low NRE,drawings in 3 days and prototyping in 15 day

MISSION

Advantages

• light-weight and break-resistant

• Works with water,dust,oil,moisten

• Exceptional optics make image clarity

• High-resolution

• Touch coordinates are drift free

• Operates in environmental extremes

• Multi-touch( up to 10 fingers)

• Works with fingers, gloves and so on

Size

Ratio

Thickness(mm)

Controller

Connector type

AA(MM)

OD(MM)

Part Number

5"

16:10

1.95

GT911

USB

108.60*65.40

116.91*75.54

TOT005UCA111

7"

16:9

2

ILI2511

I2C

154.60*86.32

173.03*115.50

TOT007UCA111

8"

4:3

1.3

GT911

USB

162.15*121.45

175.85*137.31

TOT008UCA111

10.1"

16:9

2

ILI2511

USB

216.58*135.36

246.69*165.70

TOT101UCA111

10.4"

4:3

2.9

WEIDA

USB

212.80*160.20

264.30*203.80

TOT104UCA111

12.1"

4:3

3

WEIDA

USB

248.00*186.50

291.84*195.09

TOT121UCA111

15"

4:3

3.9

ILI2302

USB

305.00*229.01

339.85*263.85

TOT150UCA111

15.6"

16:9

2

WEIDA

USB

344.23*193.954

386.72*236.85

TOT156UCA111

17"

4:3

2.8

WEIDA

USB

337.92*270.34

382.00*314.00

TOT170UCA111

18.5"

16:9

2.8

WEIDA

USB

409.80*230.40

458.00*283.00

TOT185UCA111

19"

4:3

2.8

WEIDA

USB

377.32*302.05

414.32*302.50

TOT190UCA111

21.5"

16:9

2.8

WEIDA

USB

476.64*268.11

521.64*312.60

TOT215UCA111

23.6"

16:9

4.3

ILI2302

USB

523.50*295.20

582.20*362.50

TOT236UCA111

23.8"

16:9

4.35

ILI2302

USB

525.50*297.00

573.05*349.05

TOT238UCA111

24"

16:9

3.3

ILI2302

USB

519.50*325.10

556.20*359.06

TOT240UCA111

27"

16:9

4.3

ILI2302

USB

598.02*336.02

649.03*389.03

TOT270UCA111

32"

16:9

4.3

ILI2302

USB

698.70*393.30

754.70*449.30

TOT320UCA111

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To begin creating your touchscreen display project, please contact us for a quote and sample drawing. Mobile Phone : (+86)13631610695 Whatsapp/Wechat :+8613631610695 Email : sales@toponetech.cn Skype : elsieyu-sz@hotmail.com