Semtech Corp. has launched industry’s first smart current sink LED backlighting platform with on-chip digital lighting effects for high-end handheld displays. The new platform incorporates Semtech’s ...

Technology in a newly published BlackBerry patent application specifies a device that would supplement its self-generated backlighting system by collecting light from the surrounding area. In other ...

Most small-size color LCD displays today use white LEDs for backlighting. These systems usually involve handheld devices with an LED drive circuit powered by a battery whose output voltage varies over ...

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This file type includes high resolution graphics and schematics when applicable. Light-emitting diodes (LEDs) are semiconductor devices that emit light when an electrical current passes through ...

Back in the days before the widespread adoption of smartphones, Palm was the market leader in PDAs. If you had one of those you’ll probably remember taking notes by writing those funky “Graffiti” ...