Section 5

Powering Illumination Devices

A fourth generation of LCD backlight technology (8)

This publication treats the subject of LCD backlighting comprehensively. The text considers lamps, display and layout induced losses, circuitry, efficiency related issues, optimization and measurement techniques. Twelve appended sections cover lamp types, mechanical design, electrical and photometric measurement, layout, circuitry and related topics.

Simple circuitry for cellular telephone/ camera flash illumination (9)

This publication concerns implementation of high quality flash illumination in cellular telephones/cameras. Performance vs LED based illumination is discussed and flashlamp operation reviewed. Considerations for support circuitry are given, ...

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