TW200730888A - Coloring composition for use in color filter and color filter - Google Patents

Coloring composition for use in color filter and color filter

Info

Publication number
TW200730888A
TW200730888A TW095143336A TW95143336A TW200730888A TW 200730888 A TW200730888 A TW 200730888A TW 095143336 A TW095143336 A TW 095143336A TW 95143336 A TW95143336 A TW 95143336A TW 200730888 A TW200730888 A TW 200730888A
Authority
TW
Taiwan
Prior art keywords
pigment
color filter
coloring composition
present
micronized
Prior art date
Application number
TW095143336A
Other languages
Chinese (zh)
Other versions
TWI354813B (en
Inventor
Ryo Yokote
Junichi Tsuchida
Takeshi Sato
Nobuyuki Segawa
Original Assignee
Toyo Ink Mfg 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 Toyo Ink Mfg Co filed Critical Toyo Ink Mfg Co
Publication of TW200730888A publication Critical patent/TW200730888A/en
Application granted granted Critical
Publication of TWI354813B publication Critical patent/TWI354813B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D17/00—Pigment pastes, e.g. for mixing in paints
    • C09D17/003—Pigment pastes, e.g. for mixing in paints containing an organic pigment
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D17/00—Pigment pastes, e.g. for mixing in paints
    • C09D17/002—Pigment pastes, e.g. for mixing in paints in organic medium
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133509—Filters, e.g. light shielding masks
    • G02F1/133514—Colour filters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Filters (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

The present invention provides a coloring composition for use in color filters. By using the pigment(s) that can be efficiently micronized and sized within short time, the coloring composition according to the present invention can form a color filter with high contrast ratio. Namely, the present invention provides a coloring composition for use in color filters, comprising a pigment carrier composed of a transparent resin, a precursor thereof or the mixture of the above, and a pigment; characterized in that the pigment is an ultra-fine organic pigment which has been micronized by compounding the organic pigment with an edible salt and a water-soluble organic solvent, wherein said edible salt has median particle size (based on its volume) of 1 to 50 μm, 95% particle size (D95) of 80 μm or less, and Mg content of 0.002 to 0.08 wt%.
TW095143336A 2005-12-09 2006-11-23 Coloring composition for use in color filter and m TWI354813B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005355721A JP5151028B2 (en) 2005-12-09 2005-12-09 Color composition for forming filter segment of color filter and color filter

Publications (2)

Publication Number Publication Date
TW200730888A true TW200730888A (en) 2007-08-16
TWI354813B TWI354813B (en) 2011-12-21

Family

ID=38165595

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095143336A TWI354813B (en) 2005-12-09 2006-11-23 Coloring composition for use in color filter and m

Country Status (4)

Country Link
JP (1) JP5151028B2 (en)
KR (1) KR101315418B1 (en)
CN (1) CN100468092C (en)
TW (1) TWI354813B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4973451B2 (en) * 2007-10-31 2012-07-11 東洋インキＳｃホールディングス株式会社 Blue coloring composition for color filter and color filter
JP5707603B2 (en) * 2013-10-09 2015-04-30 東洋インキＳｃホールディングス株式会社 Pigment dispersant, pigment composition using the same, coloring composition, and color filter
JP5691008B1 (en) * 2013-10-09 2015-04-01 東洋インキＳｃホールディングス株式会社 Pigment composition, coloring composition, color filter
CN110079124A (en) * 2019-05-20 2019-08-02 浙江纳美新材料股份有限公司 A kind of nano dye crystal form control method
CN114958031A (en) * 2022-06-30 2022-08-30 山东凯瑞尔光电科技有限公司 Post-treatment method for yellow pigment kneading process of photoresist

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1060214A (en) * 1996-08-22 1998-03-03 Nippon Oil Co Ltd Acrylic resin composition for color filter
KR100803933B1 (en) * 1999-07-09 2008-02-18 시바 스페셜티 케미칼스 홀딩 인크. Pigments having improved colouristic properties and process for their preparation
JP2002121420A (en) * 2000-08-07 2002-04-23 Dainippon Ink & Chem Inc Copper phthalocyanine pigment and method for producing the same
JP2002303717A (en) 2001-04-06 2002-10-18 Fuji Photo Film Co Ltd Photosensitive color composition for color filter
JP4092376B2 (en) * 2001-11-22 2008-05-28 富士フイルム株式会社 Photosensitive colored resin composition, method for producing the same, and method for producing color filter
JP4449306B2 (en) * 2003-01-24 2010-04-14 東レ株式会社 Coloring composition for color filter, color filter using the same, and liquid crystal display device
KR101056605B1 (en) * 2003-03-27 2011-08-11 도다 고교 가부시끼가이샤 Transparent coloring composition and color filter
JP4313646B2 (en) * 2003-10-31 2009-08-12 東洋インキ製造株式会社 Blue coloring composition and color filter

Also Published As

Publication number Publication date
CN100468092C (en) 2009-03-11
JP5151028B2 (en) 2013-02-27
CN1982922A (en) 2007-06-20
KR101315418B1 (en) 2013-10-07
TWI354813B (en) 2011-12-21
JP2007163543A (en) 2007-06-28
KR20070061383A (en) 2007-06-13

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