19 Inch AG AF AB Treatment Projected Capacitive Touch Screen Panel with Film Sensor
1. Product Description
Master Touch GFF projected capacitive touch screen panel, via a process of sputtering an ITO pattern on a film substrate to make a film-sensor, perceive touch accurately through capacitance coupling. 17 to 43 inch Master Touch touch screen panel with water-proof, dust-proof, vandal proof function has the following advantages: light in transportation, long lifespan for both industrial and consuming level products application, accurate touch, fast response, etc.
2. Module Specification
2.1 Basic Information
Item | Feature | Remarks |
Controller | WD8752 | - |
Channel | TX :36 RX: 46 | - |
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 | |
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 |
Item | Specification | Unit |
Screen Size | 19 | Inch |
Viewing Area | 376.32(L)×301.06(W) | mm |
Cover lens O.D | 392.32(L)×326.66(W) | mm |
Item | Specification | |
Transparency | Viewing Area | ≧85% |
3. Sensor Specification
Item | Specification | Unit | ||
Stacked structure | Cover | 2.0 | mm | |
Top OCA | 0.125 | mm | ||
Film Sensor | 0.125 | mm | ||
Bottom OCA | 0.125 | mm | ||
Film Sensor | 0.125 | mm | ||
Sensor Dimension | OD Size | X | 391.32 | mm |
Y | 325.66 | mm |
4. Electrical Specification
Item | Type | Value | Unit | Remarks |
Operating Temperature | - | -20 ~ +80 | ℃ | Humidity 20%~85% RH |
Storage Temperature | - | -30 ~ +80 | ℃ | Humidity 20%~85% RH |
ESD Requirement | ESD air requirement | ±8 | KV | Air |
ESD contact requirement | ±6 | KV | Touch |
5. Function Test
5.1 Inspection methods and conditions
Connect jigs (Supplier provide test jigs and test software) to a computer; test touch function of products in normal electrical characteristics.
5.2 Inspection standards
Don't allow any function abnormalities.
6. Drawing
8. 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 |
9. FAQ