Vertical-type backlight unit having removable lamp module...

Details Vertical-type backlight unit having removable lamp module... Vertical-type backlight unit having removable lamp module...

2005-09-20

2005-09-20

Chowdhury, Tarifur R. (Department: 2871)

Liquid crystal cells, elements and systems

Particular structure

Particular illumination

C349S058000, C349S067000, C349S070000, C349S112000, C362S035000, C315S169300

Reexamination Certificate

active

06947104

ABSTRACT:
A vertical-type backlight unit for flat panel display apparatuses. The vertical-type backlight unit includes a plurality of lamps installed in a housing in substantially parallel manner. A plurality of reflection plates are combined with corresponding lamps to constitute independent lamp module cartridges, each of which is removable from one side of the housing. A diffusing pad/plate is disposed over the plurality of lamp module cartridges for diffusing light. An optical sheet is optionally provided on the diffusing pad/plate.

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patent: 11-002813 (1999-06-01), None

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