Liquid crystal display unit

Details Liquid crystal display unit Liquid crystal display unit

1989-04-13

1990-07-31

Brier, Jeffery A.

Communications: electrical

Land vehicle alarms or indicators

Internal alarm or indicator responsive to a condition of the...

350345, G09G 336

Patent

active

049453505

ABSTRACT:
A liquid crystal display unit comprising a liquid crystal display panel and a light source for illuminating the display panel with uniform brightness sufficient for identifying characters and images in a dark or dim place. The light source may be a combination of at least one fluorescent lamp and a light-guiding member, a single meandering fluorescent lamp, or a single fluorescent lamp having a zigzag discharge path. Thermal-pressure-welding type flexible cables connect the display panel with an electric driving circuit therefor. A light source having more thickness than five millimeters is incorporated with the liquid crystal display unit.

REFERENCES:
patent: 4487481 (1984-12-01), Suzawa
patent: 4549174 (1985-10-01), Funada et al.
patent: 4616295 (1986-10-01), Jewell et al.
IBM Technical Disclosure Bulletin by W. A. Young, pp. 2435-2436, vol. 15, No. 8, Jan. 1973.
Oguchi et al., Nikkei Electronics, No. 351, pp. 211-240, Sep. 1984.

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