| Brand Name: | Lunfeng |
| Model Number: | CTP004 |
| MOQ: | 1 piece |
| Payment Terms: | T/T,Western Union |
| Supply Ability: | 500000 Piece/Pieces per Month |
55 inch large capacitive touch panel, interactive capacitive touch screen
Capacitive touch sensors offer diverse technical solutions across various application fields. Implementation can range from software-based solutions using microcontrollers with external components to fully integrated hardware products. All methods detect capacitance changes when a human finger touches an electrode.
While the fundamental principle remains consistent across approaches, each method presents specific advantages and limitations. This technology delivers reliable and robust operation, with considerations for environmental factors like humidity and temperature that may influence sensor behavior.
Capacitive touch screens provide significant advantages over resistive solutions, particularly when combined with displays. Transparent sensing electrodes can be placed directly onto screens, enabling users to control devices by pressing virtual buttons on the display surface.
| Parameter | Options & Notes |
|---|---|
| Screen Size (Diagonal inches) | PCAP Capacitive touch panel 3"-86" Resistive touch panel 4"-10.4" |
| Product Construction | GG / G1F / GFF / PG / FG |
| Integration | Tape Bonding / Optical Bonding (OCA, OCF & LOCA) |
| Cover Lens | Available in various materials and thicknesses |
| Cover Lens Thickness | 0.55mm-10mm |
| Cover Lens Material | CS Glass, Gorilla Glass, Heat Tempered, PET, PMMA, Borosilicate, etc. |
| Additional Options | Silk screening, logos, cut outs, colored glass, etc. |
| Touch Controller & Interface | Multiple controller types and interface options |
| Controller Location | COB / COF |
| Controller Type | Silicon Works / EETI / Weida / Ilitek / Goodix / Customer Supplied |
| Interface | I2C, USB, RS232, UART |
| Operating System | Windows 7-10, Linux, iOS, Android |
| Performance Options | 2-50 touch points, palm rejection, water rejection, gloved use, gestural controls, active stylus, etc. |
| Product Enhancements | Various optical and functional improvements available |
| Optical | Anti-Glare / Anti-Reflection / Mirror Finish / Dead Front |
| Others | Anti-Fingerprint / Anti-Shatter Film / Hard Coat |
| EMI Resistance | Metal Mesh / Firmware Tuning / EMI Filters |