IT1097458B - Metodo per preparare un elemento polarizzatore della luce ed elemento cosi' ottenuto - Google Patents

Metodo per preparare un elemento polarizzatore della luce ed elemento cosi' ottenuto

Info

Publication number
IT1097458B
IT1097458B IT25114/78A IT2511478A IT1097458B IT 1097458 B IT1097458 B IT 1097458B IT 25114/78 A IT25114/78 A IT 25114/78A IT 2511478 A IT2511478 A IT 2511478A IT 1097458 B IT1097458 B IT 1097458B
Authority
IT
Italy
Prior art keywords
prepare
light polarizing
polarizing element
light
polarizing
Prior art date
Application number
IT25114/78A
Other languages
English (en)
Other versions
IT7825114A0 (it
Original Assignee
Polaroid Corp
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 Polaroid Corp filed Critical Polaroid Corp
Publication of IT7825114A0 publication Critical patent/IT7825114A0/it
Application granted granted Critical
Publication of IT1097458B publication Critical patent/IT1097458B/it

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Polarising Elements (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Coloring (AREA)
IT25114/78A 1977-06-29 1978-06-29 Metodo per preparare un elemento polarizzatore della luce ed elemento cosi' ottenuto IT1097458B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81099677A 1977-06-29 1977-06-29

Publications (2)

Publication Number Publication Date
IT7825114A0 IT7825114A0 (it) 1978-06-29
IT1097458B true IT1097458B (it) 1985-08-31

Family

ID=25205251

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25114/78A IT1097458B (it) 1977-06-29 1978-06-29 Metodo per preparare un elemento polarizzatore della luce ed elemento cosi' ottenuto

Country Status (5)

Country Link
EP (1) EP0000209B1 (it)
JP (1) JPS6033245B2 (it)
AU (1) AU517329B2 (it)
DE (1) DE2861617D1 (it)
IT (1) IT1097458B (it)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5614533A (en) * 1979-07-16 1981-02-12 Shin Etsu Chem Co Ltd Production of polarizing film or sheet
JPH0612362B2 (ja) * 1983-03-01 1994-02-16 住友化学工業株式会社 耐久性の優れた偏光板
US4591512A (en) * 1985-01-25 1986-05-27 Polaroid Corporation Method of making light polarizer
JP2663440B2 (ja) * 1987-06-12 1997-10-15 三菱瓦斯化学株式会社 偏光フィルムの製造方法
JPH02244006A (ja) * 1989-03-17 1990-09-28 Nippon Kayaku Co Ltd 位相差フィルム及びその製造法
JP4566384B2 (ja) 2000-10-30 2010-10-20 日東電工株式会社 偏光板
JP2002148434A (ja) * 2000-11-08 2002-05-22 Nitto Denko Corp 偏光板
JP2003029043A (ja) * 2001-07-19 2003-01-29 Nitto Denko Corp 偏光子の製造方法、偏光子、偏光板および液晶表示装置
JP2003029042A (ja) * 2001-07-19 2003-01-29 Nitto Denko Corp 偏光子、偏光板および液晶表示装置
JP4043263B2 (ja) 2002-03-18 2008-02-06 日東電工株式会社 偏光子の製造方法、偏光子、偏光板および画像表示装置
JP2006509250A (ja) 2002-12-12 2006-03-16 住友化学株式会社 偏光フィルムの製造方法
KR100916955B1 (ko) 2003-04-21 2009-09-14 닛토덴코 가부시키가이샤 편광자, 그 제조 방법, 편광판, 광학 필름 및 화상 표시장치
CN100507668C (zh) * 2005-11-21 2009-07-01 达信科技股份有限公司 薄膜及其制造方法
JP2007316366A (ja) * 2006-05-26 2007-12-06 Nippon Shokubai Co Ltd 偏光子保護フィルム、偏光板、および画像表示装置
JP5996516B2 (ja) 2013-11-29 2016-09-21 住友化学株式会社 偏光子及びそれを含む偏光板
JP5932760B2 (ja) 2013-11-29 2016-06-08 住友化学株式会社 偏光子及びそれを含む偏光板
JP6049600B2 (ja) 2013-11-29 2016-12-21 住友化学株式会社 偏光子及びそれを含む偏光板
EP3454440B1 (de) * 2017-09-11 2025-05-28 Woertz Engineering AG Anschlussvorrichtung und elektrische tunnelinstallation
CN114355497A (zh) * 2020-10-14 2022-04-15 恒美光电股份有限公司 一种偏光子及其处理方法和制得的偏光片
JP7617731B2 (ja) * 2020-12-04 2025-01-20 日東電工株式会社 偏光フィルム用接着剤組成物、偏光フィルム、光学フィルム、および画像表示装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE23297E (en) * 1950-11-28 Sheetlike light-polarizing complex
US2328219A (en) * 1938-10-29 1943-08-31 Polaroid Corp Light polarizer and process of manufacture
CH216195A (de) * 1938-12-09 1941-08-15 Zeiss Ikon Ag Verfahren zur Herstellung von Polarisationsfiltern.
US2375963A (en) * 1943-05-07 1945-05-15 Polaroid Corp Process of manufacturing lightpolarizing material
DE1258084B (de) * 1956-07-02 1968-01-04 Polaroid Corp Verfahren zur Herstellung gefaerbter, lichtpolarisierender Folien

Also Published As

Publication number Publication date
DE2861617D1 (en) 1982-03-18
AU3627778A (en) 1979-11-22
AU517329B2 (en) 1981-07-23
IT7825114A0 (it) 1978-06-29
EP0000209A1 (en) 1979-01-10
JPS5416575A (en) 1979-02-07
JPS6033245B2 (ja) 1985-08-01
EP0000209B1 (en) 1982-02-10

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Effective date: 19970530