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Patent Searching and Data


Title:
POLARIZING MASK
Document Type and Number:
WIPO Patent Application WO/2014/104863
Kind Code:
A1
Abstract:
The present application relates to a polarizing mask, and a device and a method for manufacturing an optical element. An optical element manufactured by the method in the present application may comprise an optical layer of which a light axis or a light absorption axis changes continuously. The optical element, can be used for controlling light characteristics in electronic devices such as a display device, for example, or for windows or shades on buildings or vehicles, and thus can be used for a variety of purposes requiring the continuous change on the light axis or the light absorption axis.

Inventors:
KIM SIN YOUNG (KR)
PARK MOON SOO (KR)
SHIN BU GON (KR)
YOON HYUK (KR)
Application Number:
KR2013/012420
Publication Date:
July 03, 2014
Filing Date:
December 31, 2013
Export Citation:
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Assignee:
LG CHEMICAL LTD (KR)
International Classes:
G02B5/30; G02F1/13363
Foreign References:
KR20060001291A2006-01-06
KR20120008678A2012-02-01
KR20050000572A2005-01-06
JP2006003479A2006-01-05
KR20120069298A2012-06-28
KR20080077975A2008-08-26
KR100364504B12002-12-18
US5707566A1998-01-13
KR0064585B1
Other References:
See also references of EP 2940497A4
Attorney, Agent or Firm:
DANA PATENT LAW FIRM (KR)
특허법인 다나 (KR)
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