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3.5 Inch Capacitive Touch Panel with 5-Point Touch - China Suppliers and Factory Offering Durable Design
PRODUCT DRAWING
Structure
| Part Name | Material | Thickness |
|---|---|---|
| Cover Glass | chemically strengthened glass, black ink | 1.8mm |
| SCA | Solid state optical adhesive | 0.2mm |
| Sensor Glass | Double ITO shadow cancelling glass | 0.55mm |
Specification
| Item | Contents | Unit |
|---|---|---|
| Product Size | 3.5 | inch |
| CG Outline | 87.57*80.55 | mm |
| Sensor Outline | 76.40*61.70 | mm |
| View Area | 70.78*53.26 | mm |
| IC Type | FT5426-003 | |
| Interface | I2C | |
| TFT Resolution | 320*240 | |
| Response | ≤25 | ms |
| Touch Point | 5 |
Although the capacitive touch panel is only 3.5 inch, it can support 5-point touch, and the cover lens is made of 1.8mm chemically strengthened glass, which makes the overall strength of the product better.
Frequently Asked Questions (FAQ)
What are the key touch features of this 3.5-inch touch panel?
Despite its compact 3.5-inch size, this capacitive touch panel supports a 5-point multi-touch function and features a quick response time of ≤25 ms.
What materials and thickness are used for the cover glass?
The cover glass is made of 1.8mm chemically strengthened glass with black ink, which significantly enhances the overall durability and strength of the product.
What is the structural composition of this touch panel?
The structure consists of three main layers: a 1.8mm chemically strengthened Cover Glass, a 0.2mm SCA (Solid state optical adhesive) layer, and a 0.55mm Sensor Glass made of Double ITO shadow cancelling glass.
Which IC and interface does the 3.5-inch capacitive touch panel use?
This touch panel is designed with the FT5426-003 IC type and utilizes an I2C interface for reliable connectivity.
What are the physical dimensions and resolution of the panel?
The CG outline is 87.57*80.55 mm, the Sensor outline is 76.40*61.70 mm, and the View Area is 70.78*53.26 mm. It is designed to match a TFT resolution of 320*240.