Backlight module with lamp positioning device
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United States of America Patent
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-
Jan 16, 2007
Grant Date -
Mar 9, 2006
app pub date -
Dec 27, 2004
filing date -
Sep 7, 2004
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A backlight module has a frame, on which a reflective film, lamps and a diffusive plate are provided in sequence. A plurality of positioning devices each have a base and two rings. The base has two channels, two slots and a post on a top thereof. The lamps are fitted to the rings respectively and the rings are mounted in the slots of the base respectively to rest the lamps in the channels. The base of the positioning devices are secured on the bottom plate of the frame and the posts thereof are against the diffusive plate, such that the lamp is suspended and the relative locations of the lamps, the diffusive plate and the reflective film are fixed.
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