Electric lamp and discharge devices – With optical device or special ray transmissive envelope – Polarizer or special ray transmission
Reexamination Certificate
2005-02-15
2005-02-15
Patel, Vip (Department: 2879)
Electric lamp and discharge devices
With optical device or special ray transmissive envelope
Polarizer or special ray transmission
C313S110000
Reexamination Certificate
active
06856077
ABSTRACT:
The present invention provides a flat panel display device in which a liquid coating method is used to form various function films that improve contrast and color sense, and prevent external light reflection. The flat panel display device includes a flat display panel for realizing predetermined images and including a front substrate and a rear substrate provided opposing one another with a predetermined gap therebetween, and a filter provided on at least one side of the flat display panel to improve display characteristics. The filter includes a transparent baseplate, and a transmissivity control film that has pigmentation and is formed on at least one side of the baseplate using a liquid coating method. With the use of the liquid coating method to form the filter, productivity is increased, manufacturing costs are minimized, and scratch resistance is provided.
Bushnell , Esq. Robert E.
Patel Vip
Samsung SDI Co., LTD
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