Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only
Reexamination Certificate
2007-11-02
2009-08-11
Nelms, David (Department: 2871)
Liquid crystal cells, elements and systems
Particular structure
Having significant detail of cell structure only
Reexamination Certificate
active
07573546
ABSTRACT:
Provided are a wire grid polarizer having a double layer structure, with two metallic wire layers, and a method of fabricating the same. The wire grid polarizer having a double layer structure includes: a light transmitting substrate; a plurality of first conductive metallic wires arranged on the light transmitting substrate parallel to one another at a predetermined period; a light transmitting interlayer arranged on the first conductive metallic wires; and a plurality of second conductive metallic wires arranged on the light transmitting substrate parallel to one another at a predetermined period, wherein the first conductive metallic wires and the second conductive metallic wires are arranged alternately.
REFERENCES:
patent: 7480017 (2009-01-01), Fisher et al.
Choi Yoon-sun
Kim Guk-hyun
Lee Moo-gyu
Lee Su-mi
Nelms David
Samsung Electronics Co,. Ltd.
Sughrue & Mion, PLLC
Vu Phu
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