ZEELAND, MI -- (Marketwire) -- 01/31/12 -- Gentex Corporation (NASDAQ: GNTX) announces the following webcast:

What:
Fourth Quarter and Year-End 2011 Financial Results Conference Call

When:
Today, January 31, 2012, at 10:30 a.m. EST

Where:
http://www.gentex.com

How:
Live over the Internet--Log on to the web at the address above

If you are unable to participate during the live webcast, the call will be archived at http://www.gentex.com. To access the replay, click on Investor Information Audio Archives.

Founded in 1974, Gentex Corporation (NASDAQ: GNTX) is the leading supplier of automatic-dimming rearview mirrors and camera-based lighting-assist features to the global automotive industry. The Company also provides commercial smoke alarms and signaling devices to the North American fire protection market, as well as dimmable aircraft windows for the commercial, business and general aviation markets. Based in Zeeland, Michigan, the international Company develops, manufactures and markets interior and exterior automatic-dimming automotive rearview mirrors that utilize proprietary electrochromic technology to dim in proportion to the amount of headlight glare from trailing vehicle headlamps. More than half of the Company's interior mirrors are sold with advanced electronic features, and more than 98 percent of the Company's net sales are derived from the sale of auto-dimming mirrors to nearly every major automaker in the world.