Illumination devices and methods of forming same

Electric lamp and discharge devices – With luminescent solid or liquid material – Solid-state type

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313116, H01J 162

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active

054831199

ABSTRACT:
Illumination devices and methods of forming illumination devices utilizing optical light films are disclosed. Joints useful in forming light tubes from optical light films are also disclosed.

REFERENCES:
patent: 4260220 (1981-04-01), Whitehead
patent: 4542449 (1985-09-01), Whitehead
patent: 4615579 (1986-10-01), Whitehead
patent: 4750798 (1988-06-01), Whitehead
patent: 4787708 (1988-11-01), Whitehead
patent: 4791540 (1988-12-01), Dreyer, Jr. et al.
patent: 5016143 (1991-05-01), Aikens
patent: 5095415 (1992-03-01), Anderson et al.
3M Scotch Optical Lighting Film Spplication Bulletin--Photometrics, Sep. 1989, pp. 1-10.

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