Display filter, display device including the display filter,...

Details Display filter, display device including the display filter,... Display filter, display device including the display filter,...

2005-05-16

2009-11-03

Roy, Sikha (Department: 2879)

Electric lamp and discharge devices

With optical device or special ray transmissive envelope

Polarizer or special ray transmission

C345S007000, C430S231000

Reexamination Certificate

active

07612489

ABSTRACT:
A display filter for use with a plurality of microlenses in a display system includes an external light and electromagnetic (EM)-shielding portion having a photosensitive transparent resin layer with a photocatalyst, and an external light and EM-shielding pattern formed on regions of the photosensitive transparent resin layer to prevent external light from entering the display system and to prevent EM waves generated in the display device from exiting the display device, the regions corresponding to boundaries between the plurality of microlenses.

REFERENCES:
patent: 5804102 (1998-09-01), Oi et al.
patent: 6013983 (2000-01-01), Asano et al.
patent: 6991849 (2006-01-01), Oya
patent: 2002/0050783 (2002-05-01), Kubota et al.
patent: 2003/0063241 (2003-04-01), Matsumoto et al.
patent: 2005/0225240 (2005-10-01), Min et al.

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