DE68922532D1 - Polarisierender Film. - Google Patents

Polarisierender Film.

Info

Publication number
DE68922532D1
DE68922532D1 DE68922532T DE68922532T DE68922532D1 DE 68922532 D1 DE68922532 D1 DE 68922532D1 DE 68922532 T DE68922532 T DE 68922532T DE 68922532 T DE68922532 T DE 68922532T DE 68922532 D1 DE68922532 D1 DE 68922532D1
Authority
DE
Germany
Prior art keywords
polarizing film
polarizing
film
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
DE68922532T
Other languages
English (en)
Other versions
DE68922532T2 (de
Inventor
Hideo Advanced Materials Toda
Toshiaki Advanced Ma Ishibashi
Akira Advanced Material Itsubo
Takao C O Plastics Labor Usami
Etsushi C O Plastics Akashige
Katsumi C O Plastics L Okuyama
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.)
Mitsubishi Petrochemical Co Ltd
Original Assignee
Mitsubishi Petrochemical Co Ltd
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 Mitsubishi Petrochemical Co Ltd filed Critical Mitsubishi Petrochemical Co Ltd
Application granted granted Critical
Publication of DE68922532D1 publication Critical patent/DE68922532D1/de
Publication of DE68922532T2 publication Critical patent/DE68922532T2/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
    • G02B5/3025—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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
    • C09K19/06—Non-steroidal liquid crystal compounds
    • C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
    • C09K19/10—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings
    • C09K19/24—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a chain containing nitrogen-to-nitrogen bonds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
    • C09K19/06—Non-steroidal liquid crystal compounds
    • C09K19/32—Non-steroidal liquid crystal compounds containing condensed ring systems, i.e. fused, bridged or spiro ring systems
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
    • C09K19/60—Pleochroic dyes
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3016—Polarising elements involving passive liquid crystal elements

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Polarising Elements (AREA)
DE1989622532 1988-06-30 1989-06-29 Polarisierender Film. Expired - Fee Related DE68922532T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63160977A JP2710630B2 (ja) 1988-06-30 1988-06-30 偏光フィルムおよびその製造方法

Publications (2)

Publication Number Publication Date
DE68922532D1 true DE68922532D1 (de) 1995-06-14
DE68922532T2 DE68922532T2 (de) 1995-11-09

Family

ID=15726231

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1989622532 Expired - Fee Related DE68922532T2 (de) 1988-06-30 1989-06-29 Polarisierender Film.

Country Status (3)

Country Link
EP (1) EP0348964B1 (de)
JP (1) JP2710630B2 (de)
DE (1) DE68922532T2 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5213582A (en) * 1990-01-10 1993-05-25 Bayer Aktiengesellschaft Light-polarizing films or foils containing triphendioxazine or triphendithiazine dyes with good dichrditic properties
DE4000481A1 (de) * 1990-01-10 1991-07-11 Bayer Ag Lichtpolarisierende filme oder folien enthaltend triphendioxazin- bzw. triphendithiazin-farbstoffe
JPH04333002A (ja) * 1991-05-08 1992-11-20 Mitsubishi Petrochem Co Ltd 偏光フィルム及びその製造方法
NL9101008A (nl) * 1991-06-11 1993-01-04 Dsm Nv Polarizerende film uit semi-kristallijn polyolefine.
RU2047643C1 (ru) 1993-05-21 1995-11-10 Хан Ир Гвон Материал для поляризующих покрытий
DE69433486T2 (de) * 1993-09-10 2004-10-14 Nippon Kayaku K.K. Polarisator,polarisationsplatte und verfahren zu deren herstellung
US5672296A (en) * 1995-06-02 1997-09-30 Hoechst Celanese Corp. Polarizer films comprising wholly aromatic liquid crystalline polymers and dichroic dyes
US5667719A (en) * 1995-06-02 1997-09-16 Hoechst Celanese Corp. High extinction polarizer films comprising liquid crystal polymeric moieties
US5753145A (en) * 1995-06-02 1998-05-19 Hoecst Celanese Corp. Polarizer films with high thermal and hygroscopic stability
US5707566A (en) * 1995-06-02 1998-01-13 Hoechst Celanese Corp. Process for preparing high performance polarizer films
US6624863B1 (en) 1997-06-28 2003-09-23 Sharp Kabushiki Kaisha Method of making a patterned retarder, patterned retarder and illumination source
GB2326727A (en) * 1997-06-28 1998-12-30 Sharp Kk Liquid crystal device
EP1230318B1 (de) * 1999-07-22 2006-05-03 Landqart Verfahren zur herstellung von photolumineszenten polarisatoren
JP5112147B2 (ja) * 2008-03-31 2013-01-09 富士フイルム株式会社 偏光素子、および偏光素子の製造方法
US8927070B2 (en) 2008-09-30 2015-01-06 Fujifilm Corporation Dichroic dye composition, light absorption anisotropic film, and polarizing element
US8623476B2 (en) * 2008-11-28 2014-01-07 Fujifilm Corporation Polarizing element and method of producing the same
JP6549348B2 (ja) * 2012-11-06 2019-07-24 三星電子株式会社Ｓａｍｓｕｎｇ Ｅｌｅｃｔｒｏｎｉｃｓ Ｃｏ．，Ｌｔｄ． 偏光フィルム、反射防止フィルムおよび表示装置
US9207359B2 (en) 2012-11-07 2015-12-08 Samsung Electronics Co., Ltd. Polarizing film and display device including the polarizing film
US9194980B2 (en) * 2012-11-07 2015-11-24 Samsung Electronics Co., Ltd. Polarizing film and display device including the polarizing film
KR102444609B1 (ko) * 2014-12-31 2022-09-27 삼성전자주식회사 편광 필름, 그 제조 방법 및 표시 장치

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5784409A (en) * 1980-11-15 1982-05-26 Toyobo Co Ltd Polarizing film
JPS58125002A (ja) * 1982-01-22 1983-07-25 Mitsui Toatsu Chem Inc 偏光板及び液晶表示素子
JPS6187757A (ja) * 1984-10-05 1986-05-06 Mitsui Toatsu Chem Inc 色素およびこれを用いた偏光フイルム
JPS61285259A (ja) * 1985-06-13 1986-12-16 Mitsui Toatsu Chem Inc 二色性色素およびこれを用いた偏光フイルム
JPH0430986A (ja) * 1990-05-25 1992-02-03 Sanyo Electric Co Ltd ハンド制御装置
JPH0430897A (ja) * 1990-05-29 1992-02-03 Toshiba Corp 洗濯機
JPH0436189A (ja) * 1990-05-30 1992-02-06 Otsuka Pharmaceut Co Ltd 肝細胞増殖因子の製造方法
JPH0470603A (ja) * 1990-07-06 1992-03-05 Nippon Telegr & Teleph Corp <Ntt> 光ファイバ収納モジュール
JPH0652327A (ja) * 1992-07-30 1994-02-25 Tokyo Gas Co Ltd 図面表示方式
JP3219477B2 (ja) * 1992-07-31 2001-10-15 キヤノン株式会社 画像処理方法及び装置
JPH07104448A (ja) * 1993-09-30 1995-04-21 Fuji Photo Film Co Ltd ハロゲン化銀カラー写真感光材料およびそれを用いたカラー画像形成方法

Also Published As

Publication number Publication date
EP0348964A2 (de) 1990-01-03
EP0348964A3 (en) 1990-08-16
DE68922532T2 (de) 1995-11-09
JPH0212104A (ja) 1990-01-17
JP2710630B2 (ja) 1998-02-10
EP0348964B1 (de) 1995-05-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee