Shadow mask for backlit LCD

Details Shadow mask for backlit LCD Shadow mask for backlit LCD

1996-09-05

1999-02-09

Sikes, William L.

Liquid crystal cells, elements and systems

Particular structure

Particular illumination

349 65, 349110, 349142, G02F 11335

Patent

active

058701567

ABSTRACT:
A backlit liquid crystal display device having company branding. The device includes a liquid crystal display, a diffuser panel with associated lighting means, and a reflector panel to re-direct light towards a viewing surface of the display. A pattern of dots or lines in the form of a company logo or trademark is strategically located so as to provide company branding of the display when operated in a backlit mode.

REFERENCES:
patent: 4206501 (1980-06-01), Brooks
patent: 4514920 (1985-05-01), Shafrir et al.
patent: 4656466 (1987-04-01), Yoshida et al.
patent: 4673254 (1987-06-01), Kato et al.
patent: 4770499 (1988-09-01), Kobayashi et al.
patent: 5050946 (1991-09-01), Hathaway et al.
patent: 5130827 (1992-07-01), Pavone et a.
patent: 5189537 (1993-02-01), O'Farrell
patent: 5269977 (1993-12-01), Nakahashi et al.
patent: 5477422 (1995-12-01), Hooker et al.

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