Light-reflective material and light source device using the...

Details Light-reflective material and light source device using the... Light-reflective material and light source device using the...

2005-08-16

2005-08-16

Quach-Lee, Y. My (Department: 2875)

Illumination

Revolving

C362S296040

Reexamination Certificate

active

06929377

ABSTRACT:
There is provided a light-reflective material with which light reflectance can be efficiently increased and brightness of a flat light source can be improved without increasing the number of components. This light-reflective material comprises a laminate formed by partially bonding at least two white plastic films while holding a space therebetween. Preferably, the white plastic films are partially bonded as a laminate while holding a space therebetween by an adhesion layer formed on portions of the white plastic film surface or an adhesion layer that has projections and is formed on the white plastic film surface.

REFERENCES:
patent: 3716445 (1973-02-01), Lemelson
patent: 5868486 (1999-02-01), Takano et al.
patent: 6254244 (2001-07-01), Ukai et al.
patent: 2003/0068466 (2003-04-01), Mimura et al.
patent: 11-300814 (1999-11-01), None
patent: 2001-166295 (2001-06-01), None

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