Capacitive touch screen PC02781B2

27"projected capacitive touchscreenfor classroom board

The projected capacitive touch screen product consists of a glass touch screen panel,an IC controller (COB or COF) and a connection cable,3 components a set.The glass touch screen panel can be made as GG (glass on glass) structure or GFF (glass-film-film) structure according to customer requirements.GG structure is a front cover glass with a conductive ITO (Indium Tin Oxide)glass which has a charged matrix,GFF structure is also a front cover glass with 2 layers of ITO films.Projected capacitive touch screen can detect the place with small change of capacitive field when a finger touches it then realize the touch control.The touch controller is using EETI or ILITEK chip with written firmware to support the touch operation well on a HMI (human machine interface) display device. Item: 27 Inches Capacitive Touch Screen Panel Model: PC02781B2 Size: 27 inches Structure: GG IC Solution: EETI / ILITEK IC Connection: COB Scale: 16:9 Cover Glass O.D.(L*W*T): 646mm * 384mm * 3mm Visual Area (L*W): 598mm * 336mm Sensor Glass O.D. (L*W*T): 620mm * 359mm * 0.7mm FPC Thickness: 0.3mm Total Thickness: 3.95mm Hardness: ≥6H Transmition: ≥85% Operation Condition: -10 ℃ ～ +60 ℃, ≤85%RH Storage Condition: -20 ℃ ～ +70 ℃, ≤85%RH Humidity Range: 45~85%RH Input Method: Finger or Cap. Stylus Interface: USB,I2C,Rs232 Touch points: 10 points Input voltage: 5 V Operating System: Win7,Win8,Win10,WinXP,WinCE,Android,Linux,Mac ect. Custom Made: Available.Supports AG/AR/AF cover glass surface treatment,gloved finger touch,water touch etc.