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21.3 Inch Weida Chip Glass Sensor Touch Screen ITO Projected Capacitive Touch Glass

Price : $45-48/piece Packaging Details : carton
Delivery Time : 5-8 work days Payment Terms : L/C, T/T, Western Union
Supply Ability : 50000~100000pcs/Month
Place of Origin: Suzhou, Jiangsu, China Brand Name: Master Touch
Model Number: MST-GG-TPB-21.3-WDA

Detail Information

Touch Point: 10 Operating System: Android/ Linux/ Windows
Touch Technology: Pcap (projected Capacitive) Controller: WD8752
Channel: TX: 40 RX: 50 Operating Temperature: -20~80 ℃
Storage Temperature: -30~80 ℃ USB Cable Length: 1 M
Communication: USB
High Light:

Weida Chip Glass Sensor Touch Screen

,

21.3Inch Glass Sensor Touch Screen

,

ITO Projected Capacitive Touch Glass

Product Description

 

21.3 Inch ITO Projected Capacitive Weida Chip Touch Screen with Glass Sensor

 

1. Product Description

 

MST G + G Capacitive Touch Panel is made of a surface tempered glass and a ensor glass with Pcap technology. Projected Capacitive Technology permits more accurate and flexible operation by etching the conductive layer on the touch screen. GG is suitable for mass production and has better appearance properties, but it has high investment costs and is heavier than film-based panels.

 

2. Basic Features

 

Item Feature Remarks
Controller WD8752 -
Channel TX: 40 RX: 50 -
Power 5V USB: 4.7V ~ 6.0V, Typical:5V
Communication USB USB: 2.0 Full Speed
Number of Touch point 10 -
O.S.  Windows/ Android/ Linux plug and play
Power Consumption

1.Active Mode: Max.120mA @ USB Input 5V

2.Idle Mode: 90mA @ USB Input 5V

3.Sleep Mode: less than 1mA @ USB Input 5V

 
3. Mechanical Characteristics
 
Item Specification Unit
Viewing Area

432(L)×324(W)

mm
Cover Lense O.D.

491.3(L)×382.5(W)

 

 

 

 

 

4. Optical Characteristics

 

Item Specification
Transparency Viewing Area ≧85%
 
5. Sensor Specification
 
Item Specification  Unit
Stacked structure Cover 2.0 mm
LOCA 0.2 mm
ITO 0.7

 

mm

 

Sensor Glass
ITO
Sensor Dimension OD Size X 450 mm
Y

343.6

mm
 

6. Drawing

 

21.3 Inch Weida Chip Glass Sensor Touch Screen ITO Projected Capacitive Touch Glass 0

 

7. Details

 

21.3 Inch Weida Chip Glass Sensor Touch Screen ITO Projected Capacitive Touch Glass 1

 

8. Advantages of G+G Structure

 

(1)High transmittance,>85%.

 

(2)Hard and anti-wear surface.The hardness is 6H.

 

(3)Excellent corrosion resistance.

 

(4)Sensitive touch and stable performance.

 

9. Touch Panel FPC Test Items and Criteria

 

Test Item

Qty

(pcs)

Touch Panel FPC Test Items and Criteria

Direct PullingTest

5

Test Conditions:

1. Pulling weight: 500g.

2. Pulling speed: 25 mm/min

3. Pulling angle: 90o

4. After test, verify touch panel functionality via test jig

Pass Criterion:

- No damage of FPC itself

- No any peeling on FPC located on bonding pad area

- No functional failure after test

Bending test

 

5

Test Conditions:

1. 45 degree bending: 100 times

2. 90 degree bending: 200 times

3. After test, verify touch panel functionality via test jig

Pass Criterion :

- No damage of FPC itself

- No any peeling on FPC located on bonding pad area

- No functional failure after test

5

Test Conditions:

1. Flex bending: 30 cycles

(Each cycle: 0o -> 180o --> 0o)

2. After test, verify touch panel functionality via test jig

3. bending ф=1 mm 

Pass Criterion :

- No damage of FPC itself

- No any peeling on FPC located on bonding pad area

- No functional failure after test

 

10. FAQ

21.3 Inch Weida Chip Glass Sensor Touch Screen ITO Projected Capacitive Touch Glass 2

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