FLASH MODULE WITH SHIELDING FOR USE IN MOBILE PHONES AND OTHER DEVICES
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United States of America Patent
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Issued Date -
Mar 31, 2016
app pub date -
May 15, 2014
filing date -
May 22, 2013
priority date (Note) -
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status (Latency Note)
Importance
Abstract
A flash module comprises an optics portion that includes a base plate, a light guide on a first side of the base plate, and a lens element on a second side of the base plate. A casing is attached to the optics portion and defines an interior region in which the lens element is located. An active light emitting component is mounted within the casing. Sidewalls of the light guide are coated with first and second layers of different materials. The second layer is a coating over the first layer and is substantially non-transparent to light emitted by the active light emitting component. The first layer can provide a predetermined aesthetic appearance and can be selected, for example, to match the color of the exterior surface of a device in which the flash module is to be integrated.
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