Optical Bonding for Various LCD Panels

There are many different types of mechanism designs for LCD panels in the market: with metal frame, without metal frame (Black Tape), Open Cell, etc. AMT optical bonding can support all of them. Based on the structure and size of the touch panel and LCD panel, AMT will choose the most suitable thickness of SOCA for lamination. For optical bonding, AMT can provide Lucent Gel in different thicknesses, including 0.5mm, 0.8mm, 1.0mm, 1.2mm, and 1.5mm. If a thicker SOCA is required, we will discuss closely with the customers to fit their needs.

Currently, AMT optically bonded LCD sizes are as follows:

• LCD panel with metal frame: ≤ 27”
• LCD panel without metal frame: ≤ 15.6”
• Open Cell LCD panel: ≤ 27”

Bonding Technology for Curved or Plastic Material

Some LCD panels on the market tend to have a narrow frame design. When the frame of the LCD panel is very narrow with a thicker SOCA, after optical bonding, a bright line at the edge of the active area might be seen when looking at the LCD panel sideways. AMT uses a special process and optical bonding technology to remove the bright line when you look at it sideways.

Some LCD panel bonding is not necessarily bonding a touch panel, it may use just a cover glass or other plastic material to protect the LCD panel. On the other hand, some products are designed with a three-dimensional plastic mechanism, which cannot use the usual flat lamination process. Not to mention the plastic material is easily deformed by the increase of temperature, and the black plastic mechanism absorbs all the light, and bonding material cannot be cured by UV during lamination. AMT optical bonding technology can provide an excellent solution for this kind of design. We have unique optical bonding technology with specially designed bonding jigs and Lucent Gel, which can work with plastic mechanisms or three-dimensional frames. We can also bond glass or other plastic materials to LCD panels.

Great Bonding Jig Design

In optical bonding, the jig design has a great impact on the bonding solution. AMT has strong jig design capabilities, we are equipped with a variety of tool machines for jig production. On top of that, AMT has a great reputation in experience, technology, and services in the touch-field. Our optical bonding is produced in high-quality, in-house, can be quickly bonded, and provides customers one stop service with comprehensive technical support. To further expand our optical bonding services, we have moved this factory team to our new additional branch-Xizhi in Taiwan. If your products have small orders or need short lead times, AMT is a great choice for you!

AMT has superior optical bonding technology and exclusive Lucent Gel technology to enhance the quality and performance of AMT Touchscreen Display. If you need more details about AMT optical bonding, contact us and we will be delighted to answer your questions.