Light-emitting panel

Details Light-emitting panel Light-emitting panel

2011-08-23

2011-08-23

Dzierzynski, Evan (Department: 2875)

Illumination

Edge lighted panel

Light guide

C362S293000, C362S618000, C362S626000

Reexamination Certificate

active

08002455

ABSTRACT:
A light-emitting panel (50) includes a first light source (511) for emitting first light of a first single color, a second light source (512) for emitting second light of a second single color and a light guide plate (52). The light guide plate (52) includes a light incident surface (55) for receiving the first and second light and a display surface (53). A plurality of first microstructures (561) and second microstructures (562) are formed at the display surface (53). The first and second microstructures (561,562) are configured for allowing the first and second light to exit therethrough. The first and second microstructures (561,562) are respectively arranged to form a first pattern (58) and a second pattern (59). A first dye material and second dye material are respectively applied to the first and second microstructures (561,562).

REFERENCES:
patent: 6653798 (2003-11-01), Guthrie et al.
patent: 6745506 (2004-06-01), Maas et al.
patent: 7357551 (2008-04-01), Yang et al.
patent: 2001/0026446 (2001-10-01), Yoshida
patent: 2007/0240346 (2007-10-01), Li et al.
Michael S. Shur, “Solid-State Lighting: Toward Superior Illumination”,IEEE, vol. 93, No. 10, Oct. 2005.

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