DE69708268T2 - Verfahren zur herstellung einer optischen schicht - Google Patents

Verfahren zur herstellung einer optischen schicht

Info

Publication number
DE69708268T2
DE69708268T2 DE69708268T DE69708268T DE69708268T2 DE 69708268 T2 DE69708268 T2 DE 69708268T2 DE 69708268 T DE69708268 T DE 69708268T DE 69708268 T DE69708268 T DE 69708268T DE 69708268 T2 DE69708268 T2 DE 69708268T2
Authority
DE
Germany
Prior art keywords
producing
optical layer
optical
layer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69708268T
Other languages
English (en)
Other versions
DE69708268D1 (de
Inventor
J Ouderkirk
W Carlson
L Kotz
J Nevitt
A Stover
F Weber
C Allen
Biswaroop Majumdar
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of DE69708268D1 publication Critical patent/DE69708268D1/de
Application granted granted Critical
Publication of DE69708268T2 publication Critical patent/DE69708268T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3008—Polarising elements comprising dielectric particles, e.g. birefringent crystals embedded in a matrix
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3083—Birefringent or phase retarding elements
DE69708268T 1996-02-29 1997-01-17 Verfahren zur herstellung einer optischen schicht Expired - Fee Related DE69708268T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/610,109 US5783120A (en) 1996-02-29 1996-02-29 Method for making an optical film
PCT/US1997/000830 WO1997032222A1 (en) 1996-02-29 1997-01-17 A method for making an optical film

Publications (2)

Publication Number Publication Date
DE69708268D1 DE69708268D1 (de) 2001-12-20
DE69708268T2 true DE69708268T2 (de) 2002-07-18

Family

ID=24443694

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69708268T Expired - Fee Related DE69708268T2 (de) 1996-02-29 1997-01-17 Verfahren zur herstellung einer optischen schicht

Country Status (12)

Country Link
US (1) US5783120A (de)
EP (1) EP0883819B1 (de)
JP (1) JP4336839B2 (de)
KR (1) KR100443799B1 (de)
CN (1) CN1121620C (de)
AU (1) AU1581497A (de)
BR (1) BR9707768A (de)
CA (1) CA2247284A1 (de)
DE (1) DE69708268T2 (de)
MY (1) MY129728A (de)
NO (1) NO983929L (de)
WO (1) WO1997032222A1 (de)

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DE69708268D1 (de) 2001-12-20
CN1212761A (zh) 1999-03-31
US5783120A (en) 1998-07-21
CA2247284A1 (en) 1997-09-04
CN1121620C (zh) 2003-09-17
NO983929L (no) 1998-10-29
EP0883819A1 (de) 1998-12-16
WO1997032222A1 (en) 1997-09-04
BR9707768A (pt) 1999-07-27
JP2000506989A (ja) 2000-06-06
KR19990087311A (ko) 1999-12-27
MY129728A (en) 2007-04-30
EP0883819B1 (de) 2001-11-14
JP4336839B2 (ja) 2009-09-30
AU1581497A (en) 1997-09-16
KR100443799B1 (ko) 2004-10-28
NO983929D0 (no) 1998-08-26

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