BULB LAMP STRUCTURE
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United States of America Patent
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-
N/A
Issued Date -
Feb 13, 2014
app pub date -
Aug 23, 2012
filing date -
Aug 8, 2012
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A bulb lamp structure includes a light source, a housing, an optical film and a lamp cover. The housing is used to accommodate the light source. The housing has an opening portion. The optical film is disposed on the opening portion and has a curve surface. The lamp cover is detachably assembled on the housing. The optical film is disposed between the light source and the lamp cover.
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Cited Art Landscape
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