49 Inch Open Frame Pcap Projected Capacitive Multi Touch Screen Panel with USB Interface for Optical Bonding LCD Module
Product Description
| Specification//Technical parameters | |
| Screen size/ Type | Large size 49" capacitive touch panel PCAP |
| Model number | EG-49-004-V1 |
| Structure | Glass+Glass |
| Resolution | 4096*4096 |
| Ratio aspect | 16:09 |
| Interface type | USB, RS232, I2C |
| IC controller | EETI, LG |
| Sensor | DITO |
| Cover glass thickness/mm | 3mm(Max 12mm Optional) |
| Sensor glass thickness/mm | 1.1mm |
| Total thickness/mm | 4.3mm |
| Color | Black, transparent, white, silver for any colors optional |
| Surface hardness | >6H |
| Application | Industrial,military,medical,banking,consumer,aviation,Education,security |
| Operating system | Win XP/7/8/10, Android, Linux, Mac |
| Product characteristics | |
| Operation Conditions | -10°C~+60°C at Min 20% to Max 90%RH |
| Storage Conditions | -15°C~+65°C at Min 20% to Max 90%RH |
| Electrostatic Discharge | Contact: ± 4kv, 3 times/1 point, 1 time/1 sec, |
| (Non operation) | Total 3 point |
| Air: ± 8kv, 3 times/1 point, 1 time/1 sec, | |
| Total 3 point | |
| Optical Property | |
| Transmittance | >85% |
| Haze | 3%↓ |
| Electrical Characteristics (TA=40 to +70°CRegin=5.0V unless otherwise specified) | |
| Interface to Host / Master | USB, 4 wire, 2.0 Full speed |
| Supply Voltage | USB 5VDC |
| Oscillator Frequency | 12MHz |
| Support Points | Multi-touch, Single touch |
| Min. Report Rate | 100points /sec (Target, Need formal test report) |
Liquid Optical Clear Adhesive
LOCA is made use of in an optical bonding procedure where the air space in between the touch screen as well as cover lens is loaded. This adhesive is cured utilizing UV light instead of warm. This edge-to-edge bonding procedure permits boosted viewability, touch sensitivity, and also sunlight readability. It boosts screen sturdiness and prevents moisture from accumulating in between the touch panel and also cover lens.
Optically Clear Adhesive
OCA is applied utilizing a procedure similar to film lamination. Unlike LOCA, OCA is a sticky sheet that is put in between the touch panel and the cover lens. This adhesive is treated using pressure and warmth within an autoclave. This technique permits thinner bond lines and also is excellent for thinner, much more small applications.
Air Bonding
The procedure of using adhesive tape to the sides of a touch panel that enables the cover lens to be bonded to the screen. This process leaves an air space in between the touch panel as well as present cover lens. This procedure raises glow as well as representations while likewise leaving the display screen at risk to wetness as well as effect damages.
Hybrid bonding
A mix of LOCA and OCA optical bonding. The liquid optically clear adhesive is given to a touch sensor, next to the touch sensing unit and display are sealed together in a vacuum chamber, after that the entire display is treated under UV light. This approach of optical bonding gives the exact same benefits but is made use of with only particular display applications.
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