There are a variety of design configurations that can be used for optically bonding components. Common components include cover glass, optical filters, touchscreens, and displays, but solutions are highly customizable based on the customer’s application needs.
In general, over-frame bonding is most typical, especially with touchscreens and digitizers. It is also the least invasive optical bonding process and preferred because the display’s frame provides additional mechanical support of the cover glass. In the case of LCDs, it is important to avoid stress that can be induced by the bonding process, causing optical effects such as “glow marks” and “picture framing”.
Dontech has extensive engineering and technical support resources that can assist you with your optical bonding mechanical design needs. Our technical staff have diverse backgrounds relevant to high-performance display and precision optics markets. For many of our top customers, we function as an extension of their engineering departments, supporting projects from concept to final system delivery. We will integrate our optical filters and other enhancing components into touchscreens, displays, and systems to the level that is needed by our customers.
Dontech’s Quality Management System is AS9100D and ISO-9001:2015 certified with TUV Rheinland of North America. We are a designer and manufacturer of optical filters, laminations, and thin film coatings for the precision optics, display, and touchscreen markets.
Since 1971, we have designed and manufactured custom components that enhance the performance of optical systems from concept to final system delivery.