REFLECTOR FOR DIRECT BACKLIGHT OF LIQUID CRYSTAL DISPLAY DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a reflector for a direct backlight of a liquid crystal display which is easily upsized and is excellent in reflecting performance with few occurrences of partial inconsistencies in brightness due to deformations even when the reflector is upsized.

SOLUTION: A reflector for a direct backlight 1 which is arranged in the rear of a plurality of straight tube type light sources 1 for illuminating a liquid crystal display panel and reflects lights from the light sources 1 toward on a side of the display panel, forms a plurality of hill parts 11 at same pitches in parallel and forms bottom portions 12 between the hill parts 11 by matched-die molding a polycarbonate resin sheet with thickness of 0.6-1.5 mm and arranges the light sources 2 at positions central and just above of the bottom portions 12.

COPYRIGHT: (C)2004,JPO