Back light assembly for flat panel display

Details Back light assembly for flat panel display Back light assembly for flat panel display

1997-09-30

2000-10-10

Nguyen, Chanh

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

361681, G09G 336

Patent

active

061306584

ABSTRACT:
Disclosed is a flat display allowed to facilitate a maintenance work for a back light unit contained in the flat display. The flat display includes a frame, display unit, back light unit, and chassis. The frame is positioned on the front side and has a window portion. The display unit, which is of a transmission type and is formed in a flat shape, is assembled from the rear side to the frame in such a manner as to be matched with the window portion to form an image screen. The chassis is positioned on the rear side and is engaged with the frame while putting the display unit therebetween to form a flat containing space on the back surface side of the display unit. The back light unit 3 is a surface light source which is pre-assembled using a flat case, and is removably insertable in the containing space. The back light unit functions to illuminate the transmission type display unit from the back surface side.

REFERENCES:
patent: 5272601 (1993-12-01), Mekillip
patent: 5396350 (1995-03-01), Beeson et al.
patent: 5666172 (1997-09-01), Ida et al.
patent: 5831697 (1998-11-01), Evanicky et al.

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