Decoration panel

Details Decoration panel Decoration panel

2011-04-12

2011-04-12

Blackwell, Gwendolyn (Department: 1784)

Stock material or miscellaneous articles

Decorative article

C428S432000, C428S913300

Reexamination Certificate

active

07923122

ABSTRACT:
A large number of small reflection portions are continuously formed over a back face of a base member opposite the light impinging side, in an arbitrary arrangement. The small reflection portions are each formed to have a boundary surface for reflection, interference, and diffraction of incident light impinging onto the base member, to thereby produce random changes in the brightness of reflection light over the entirety of the decoration panel. A reflection layer is formed on the boundary surfaces of the small reflection portions such that the boundary surfaces function as mirror surfaces and reflect light propagating through the base member toward the front face of the base member.

REFERENCES:
patent: 3481663 (1969-12-01), Greenstein
patent: 6029382 (2000-02-01), Kochanowski
patent: 6898012 (2005-05-01), Kaminsky et al.
patent: 6987590 (2006-01-01), Phillips et al.
patent: 2557046 (1983-12-01), None
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patent: 60261746 (1985-12-01), None
patent: 01275235 (1989-11-01), None
patent: 03066646 (1991-04-01), None

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