Optical alignment device using UV pulse

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United States of America Patent

PATENT NO 9494420
APP PUB NO 20160146597A1
SERIAL NO

14787438

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Abstract

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An optical alignment device using pulse UV irradiates an alignment film with pulse UV to perform optical alignment of liquid crystal. The optical alignment device using pulse UV may include a chamber, a lamp which is installed at an upper portion of the chamber and emits pulse UV light, a stage which is provided at a lower portion of the chamber and on which a substrate having an alignment film formed on a surface thereof is placed, and a polarizer which is installed detachably between the stage and the lamp.

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Patent Owner(s)

  • KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Choi, Kyung Ho Hwaseong-si, KR 42 173
Lee, Sang Kug Gyeonggi-do, KR 3 2
Shin, Gyo Jic Chungcheongnam-do, KR 4 17

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