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2.1 Inch Capacitive Touch Panel Optical Bonding - China Suppliers & Factory for Palm Print Payment Solutions
Product Drawing
Structure
| Part Name | Material | Thickness |
|---|---|---|
| Cover Glass | Aluminosilicate glass, AR+AF+ IR | 2.0mm |
| Cover & Sensor OCA | Optical adhesive | 0.125mm |
| Top ITO Film | ITO, PET | 0.05mm |
| CTP & LCM OCA | Optical adhesive | 0.2mm |
| LCM | Liquid crystal display module | 1.34mm |
Specification
| Item | Contents | Unit |
|---|---|---|
| Product Size | 2.1 | inch |
| CG Outline | 124.00*78.00 | mm |
| Sensor Outline | 18.50*57.60 | mm |
| View Area | 12.79*51.06 | mm |
| IC Type | FT6336U | - |
| Interface | I2C | - |
| TFT Resolution | 256*64 | - |
| Touch Point | 1 | - |
The screen body of this product is only 2.1 inches, the cover glass is much larger than the screen body, there are two small transparent holes on the cover glass, the cover surface is treated with AR+AF, and the back is printed with IR ink, this product is used for palm print payment, convenient and fast.
Frequently Asked Questions
What is the screen size and outline dimension of this module?
The screen body size is 2.1 inches, while the Cover Glass (CG) outline measures 124.00*78.00 mm, making the cover glass significantly larger than the screen itself.
What materials and surface treatments are used for the cover glass?
The cover glass is made of 2.0mm thick Aluminosilicate glass. The front surface is treated with AR (Anti-Reflective) and AF (Anti-Fingerprint) coatings, and the back is printed with IR (Infrared) ink. It also features two small transparent holes.
What is the display structure of this product?
The structure consists of: Cover Glass (2.0mm), Cover & Sensor OCA (0.125mm), Top ITO Film (0.05mm), CTP & LCM OCA (0.2mm), and LCM (Liquid crystal display module, 1.34mm).
Which IC type and interface does this touch display module use?
This module is equipped with the FT6336U IC type and communicates via the I2C interface. It supports a single touch point.
What is the resolution and view area of the screen?
The TFT display has a resolution of 256*64, and the view area dimensions are 12.79*51.06 mm.
What is the primary application of this module?
Due to its specific design with IR ink printing and compact structure, this product is primarily designed for convenient and fast palm print payment systems.