In a traditional, non-bonded LCD display, there is an air gap between the cover glass and the LCD panel, thus the optical clarity is reduced and the sunlight reflection is increased, making it difficult to use in outdoor applications.
Three layers are pressed together creating a ruggedized display with void-free results. The process also helps protect the display from dust and moisture. When the layers are pressed together, the polymer layer fills the space between the cover glass and the LCD panel, removing the air between the layers.
We create a bond between the cover glass and a screen (LCD or non-digital) using an optically clear polymer sheet. This process is performed in a vacuum chamber and yields void free lamination results.
In simple terms, we dry bond layers to eliminate the air gap between a cover glass and the LCD screen.