The fully optical bonding 55"highlight interactive outoor digital signage was lauched last week
Compration of fully optical bonding and air bonding
| Features | Adopt optical full bomnding technology ,more energy -saving and beautiful than traditional models ,with more excellent display effects ,Ultra narrow edges(4cm),10cm thickness | |||
| Intelligent lighting sensor can automatically adjust the brightness of LCD screen according to the externalight ,So as to reduce the power consumpation to the great extent ,save energy and protect the environment | ||||
| Industrial Wide Temperature Hight Light LCD Panel | ||||
| Industrial Wide Temperature Hight Light LCD Panel ,the finish product can work under maximum temperature of 70℃(-20℃-70℃） | ||||
| Fanless design ,It's lighter ,thinner and more beautiful than tranditional outdoor unit saving the transportation cost | ||||
| Stable IP66 protection | ||||
The difference between bonding techniques
Interactive Flat Panels generally have two screens, the upper touch screen, the lower display; and the way to stick the upper and lower screens together is the bonding method. There are three types of bonding methods: ：Optical bonding, Zero bonding and Air bonding.
Which screen bonding technology is good?
We can harshly compare the three bonding methods.
Cost: Optical bonding > Zero bonding > Air bonding;Experience: Optical bonding > Zero bonding > Air bonding
1.Air bonding
Process: Use double-sided tape to stick the touch screen and LCD screen on all four sides, the middle of the two screens is empty, there is air.
Pros: Simple process, mainly paste a circle of glue, not easy to paste bad, so the assembly cost is low. The two screens are separated, one bad does not affect the other, so the maintenance cost is also low.
Cons: There is air in between the two screens, so it is easy to reflect and may get into dust. Since the two screens are separated, the light from the display will be filtered one way, and the visual effect is poor.
Overall, if you are looking for a cheap option, you can choose a flat panel with this bonding process!
2. Zero bonding
Process: Use glue to stick the touch pad and LCD screen on all sides, the middle of the two screens is transparent medium, not air.
Pros: Reflections are dramatically reduced, better display, thin body, no dust.
3. Optical bonding
Process: Use water glue or transparent optical glue to stick the touch screen and display together completely, just like a screen.
Pros: Reflections are greatly reduced, the display is bright and effective, the body is thin, does not enter the gray, and the bezel is narrower.
Cons: High defective rate, so high cost.
Comprehensive comparison and analysis of the above can be concluded : Optical bonding process is the most advanced!
At present, the Optical bonding technology is mainly in the small size products in a wide range of applications, including cell phones, flat panel is currently basically the use of the Optical bonding technology; in the field of large-size display, the application of the Optical bonding technology has not yet formed a scale, the main reason is that the process is complex, the production environment requirements are very high, the production yields are low, the cost of rework is high, which is a series of factors affecting the application of the Optical bonding technology in the large-size screen.But it can be predicted that, with the wide application of Optical bonding technology, Optical bonding will become the mainstream of technology in the future, and Optical bonding interactive flat panel will also become the main application of the product!
Contact Person: Allen Lau
Tel: 0086-13418567065
