Lumex (Palatine, IL) has introduced the InfoVue EBTN (Enhanced Background Twisted Nematic) family of custom negative image TN LCD technology. The LCDs offer a contrast ratio of 300 to 1, and are RoHS compliant. They are available in sizes ranging from 1.0 in2 to 5 in2. Sharp, crisp negative images can be displayed using any color backlight.

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Photonics Tech Briefs Magazine

This article first appeared in the July, 2010 issue of Photonics Tech Briefs Magazine (Vol. 34 No. 7).

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