HK1092877A1 - Dye-containing polarizer - Google Patents

Dye-containing polarizer

Info

Publication number
HK1092877A1
HK1092877A1 HK06113312A HK06113312A HK1092877A1 HK 1092877 A1 HK1092877 A1 HK 1092877A1 HK 06113312 A HK06113312 A HK 06113312A HK 06113312 A HK06113312 A HK 06113312A HK 1092877 A1 HK1092877 A1 HK 1092877A1
Authority
HK
Hong Kong
Prior art keywords
dye
containing polarizer
polarizer
Prior art date
Application number
HK06113312A
Inventor
Yuichi Sadamitsu
Kazuyuki Kawabe
Original Assignee
Nippon Kayaku Kk
Polatechno 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 Nippon Kayaku Kk, Polatechno Co Ltd filed Critical Nippon Kayaku Kk
Publication of HK1092877A1 publication Critical patent/HK1092877A1/en

Links

Classifications

    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
  • Paints Or Removers (AREA)
HK06113312A 2003-08-07 2006-12-05 Dye-containing polarizer HK1092877A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003288832 2003-08-07
PCT/JP2004/011340 WO2005015275A1 (en) 2003-08-07 2004-08-06 Dye-containing polarizer

Publications (1)

Publication Number Publication Date
HK1092877A1 true HK1092877A1 (en) 2007-02-16

Family

ID=34131531

Family Applications (1)

Application Number Title Priority Date Filing Date
HK06113312A HK1092877A1 (en) 2003-08-07 2006-12-05 Dye-containing polarizer

Country Status (6)

Country Link
JP (1) JPWO2005015275A1 (en)
KR (1) KR101013291B1 (en)
CN (1) CN100380146C (en)
HK (1) HK1092877A1 (en)
TW (1) TWI237134B (en)
WO (1) WO2005015275A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5024935B2 (en) * 2007-01-16 2012-09-12 富士フイルム株式会社 Device and method for detecting defect of light transmitting member
US10209417B2 (en) * 2013-04-03 2019-02-19 Nippon Kayaku Kabushiki Kaisha Achromatic dye-based highly-transmissive polarization element, and polarization plate
EP2983019A4 (en) * 2013-04-03 2016-11-02 Nippon Kayaku Kk Achromatic polarization element, and polarization plate
CN105899979B (en) * 2013-12-02 2018-06-05 日本化药株式会社 The polarizer and polarizer of the high contrast with uniform transmissivity under each wavelength
JP2017090774A (en) 2015-11-13 2017-05-25 株式会社ジャパンディスプレイ Display device
JP2017097251A (en) * 2015-11-27 2017-06-01 株式会社ポラテクノ Liquid crystal display device
WO2019013144A1 (en) * 2017-07-14 2019-01-17 シャープ株式会社 Polarized uv irradiation device, production method for photo-alignment film, production method for phase difference layer, and production method for liquid crystal display device
WO2019022211A1 (en) 2017-07-28 2019-01-31 日本化薬株式会社 Stilbene compound or salt thereof, polarizing film, polarizing plate and display device
WO2024143252A1 (en) * 2022-12-27 2024-07-04 日本化薬株式会社 Polarizing plate, liquid crystal panel using same, and photofabrication apparatus

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54153648A (en) * 1978-05-24 1979-12-04 Citizen Watch Co Ltd Color polarizing film
GB2023301A (en) * 1978-05-24 1979-12-28 Citizen Watch Co Ltd Colour polarizing film containing a dichroic dye, especially for use with liquid crystal display devices
JP2668784B2 (en) * 1987-09-11 1997-10-27 日本化薬株式会社 Manufacturing method of polarizing film
US5272259A (en) * 1988-12-23 1993-12-21 Bayer Aktiengesellschaft Stilbene dyestuffs and light-polarizing films or sheets containing stilbene
NL1020245C2 (en) * 2001-03-28 2002-10-30 Sumitomo Chemical Co Polarizing film containing a monoazo compound or salt thereof.
JP4183435B2 (en) * 2002-04-18 2008-11-19 日本化薬株式会社 Method for producing 4,4'-di (2-benzothiazolyl) azobenzene derivative

Also Published As

Publication number Publication date
WO2005015275A1 (en) 2005-02-17
KR101013291B1 (en) 2011-02-09
CN1833186A (en) 2006-09-13
KR20060037426A (en) 2006-05-03
TWI237134B (en) 2005-08-01
CN100380146C (en) 2008-04-09
TW200506423A (en) 2005-02-16
JPWO2005015275A1 (en) 2007-09-27

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20190806