Search
Menu
Rocky Mountain Instruments - Infrared Optics LB

Microsemi Awarded New Backlight Technology Patent

Facebook X LinkedIn Email
IRVINE, Calif., Nov. 29 -- Microsemi Corp. said it has added a backlight controller IC patent to its portfolio, for a total of four backlight patents for driving fluorescent lamps in PDA, notebook, automotive and flat panel TV applications.

Its patent US6307765 describes Microsemi's technique of counting lamp current cycles to ensure smooth brightness control at low levels. This patent will be used in the company's automotive backlight products, where automatic dimming and low-light-level control is critical for nighttime or tunnel driving.

CASTECH INC - High Precision CNC Polished Aspherical Lenses

Published: December 2001
News & Features

We use cookies to improve user experience and analyze our website traffic as stated in our Privacy Policy. By using this website, you agree to the use of cookies unless you have disabled them.