ACW offers high refractive index (high RI) materials that give cured resins with RI in the range 1.52 to 1.60 @ 589 nm. The cured resins are hard, optically clear materials suitable for lens applications including Wafer-Level-Optics lens for cameras in mobile phones. They have high Tg, are heat stable, and are compatible with solder reflow.
APPLICATIONS: The ACW L series resins are designed for UV nanoimprint lithography (NIL) and step-and-flash imprint lithography (SFIL) or UV-embossing for making Wafer-Level-Optics lens for image sensor modules, optical lenses, hybrid lenses for mobile phone applications.
|Product||η (cps, 25 °C)||Tg (°C)||RI (d)||Abbe||Data Sheets|
|AC L2002-C42||2600–3000||150||1.515||47||TDS SDS|
|AC L2007||10,500–12,500||95||1.567||35||TDS SDS|
|AC L2061-B||1,800-2,000||130||1.602||27||TDS SDS|
RI measured at 589 nm at 25 °C. Abbe number is Vd at 25 °C.