KYOCERA > Optical Bonding

In many applications, our customers desire to add a touch panel or front cover glass to the LCD solution. Conventional adhesive methods leave a small air gap between these layers creating internal reflections which create diminished display performance i.e. poor contrast, low color saturation, etc.

A solution to this challenge is to utilize an optical bonding process, which eliminates the air gap by affixing the LCD panel to the top layer with a UV curable liquid adhesive. As a result, it dramatically reduces the amount of interface reflections.

Why Is Optical Bonding Right For Your Project?

Removes internal reflections resulting from air gap.
Improves contrast, clarity and color saturation
Increases ruggedness and shock resistance
Reduces the occurrence of condensation and introduction of foreign materials that can result from perimeter tape bonded assembly.

Less Reflection

No Condensation / Fog Effect

Improved Ruggedness and Shock Resistance

No Foreign Particles Between Layer

Kyocera's Optical Bonding Solution

Kyocera introduced state of the art optical bonding in January 2016. We utilize state of the art equipment in our class 1000 clean room facility, located in Plymouth, MI. Our in-house capability and expertise offers a quick turn solution to the customer with full manufacturer warranty.

Optical bonding capability from 3.5" to 15.6"
Capabilities: Projected Capacitive and Cover glass
100% incoming and outgoing inspection
Quick Turn US Based Manufacturing

Perimeter Tape Bonding

In those instances when optical bonding is not appropriate, Kyocera offers perimeter tape bonding options as well. Kyocera performs perimeter tape bonding in our Class 1000 cleanroom.

Kyocera Display Group will support your team with our unsurpassed TFT expertise offering quality design solutions.

Please contact us for additional information.