Pleochroic dyes

Industry

CPC
C09K19/60

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Parent Industries

CCHEMISTRY METALLURGY C09Paints, dyes C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE C09K19/00Liquid crystal materials

Current Industry

C09K19/60Pleochroic dyes

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Dye compound-containing liquid crystal composition and device inclu...
- Patent number 12,215,268
- Issue date Feb 4, 2025
- DIC Corporation
- Yuichi Inoue
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Display device including transmittance control display
- Patent number 12,209,216
- Issue date Jan 28, 2025
- Electronics and Telecommunications Research Institute
- Gi Heon Kim
- G02 - OPTICS
Information Patent Grant
Liquid crystal composition and dimming device thereof
- Patent number 12,197,095
- Issue date Jan 14, 2025
- SMART LIQUID CRYSTAL TECHNOLOGIES CO., LTD.
- Hongwei Zhang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Monoazo dichroic dye compound, polarizing plate composition compris...
- Patent number 12,163,084
- Issue date Dec 10, 2024
- LG Chem, Ltd.
- Seo-Young Im
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Liquid crystal composition, light absorption anisotropic film, lami...
- Patent number 12,163,083
- Issue date Dec 10, 2024
- FUJIFILM Corporation
- Takashi Katou
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Anthraquinone compound, liquid crystal composition containing said...
- Patent number 12,157,852
- Issue date Dec 3, 2024
- Nippon Kayaku Kabushiki Kaisha
- Kanae Ogawa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Anthraquinone compound-containing liquid crystal composition for co...
- Patent number 12,157,851
- Issue date Dec 3, 2024
- Nippon Kayaku Kabushiki Kaisha
- Kohei Ohtani
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Polarizer and image display device
- Patent number 12,152,188
- Issue date Nov 26, 2024
- FUJIFILM Corporation
- Wataru Hoshino
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Anthraquinone compound-containing liquid crystal composition for co...
- Patent number 12,139,656
- Issue date Nov 12, 2024
- Nippon Kayaku Kabushiki Kaisha
- Kohei Ohtani
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Liquid crystal-based light valve
- Patent number 12,134,725
- Issue date Nov 5, 2024
- Merck Patent GmbH
- Christian Schoenefeld
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Optical laminate, viewing angle control system, image display device
- Patent number 12,130,457
- Issue date Oct 29, 2024
- FUJIFILM Corporation
- Wataru Hoshino
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Dichroic azo-azomethine dyes for liquid crystal compositions
- Patent number 12,122,919
- Issue date Oct 22, 2024
- BASF SE
- Leonhard Feiler
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Perpendicularly aligned liquid crystal cured film and laminate incl...
- Patent number 12,110,439
- Issue date Oct 8, 2024
- Sumitomo Chemical Company, Limited
- Tatsuaki Kasai
- G02 - OPTICS
Information Patent Grant
Anisotropic light absorption film and laminate
- Patent number 12,085,742
- Issue date Sep 10, 2024
- FUJIFILM Corporation
- Yumi Katou
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Liquid crystal composition, dichroic material, light absorption ani...
- Patent number 12,065,605
- Issue date Aug 20, 2024
- FUJIFILM Corporation
- Takashi Katou
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Enhanced defect detection with planar macrocycle dyes in liquid-cry...
- Patent number 12,055,810
- Issue date Aug 6, 2024
- Orbotech Ltd.
- Karla G. Gutierrez Cuevas
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Compound, composition for anisotropic dye films including the compo...
- Patent number 12,049,583
- Issue date Jul 30, 2024
- Mitsubishi Chemical Corporation
- Kei Takeshita
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Optically anisotropic film, optical film, and display device
- Patent number 12,032,188
- Issue date Jul 9, 2024
- FUJIFILM Corporation
- Wataru Hoshino
- G02 - OPTICS
Information Patent Grant
Optical film and method of manufacturing the same, reflective liqui...
- Patent number 12,001,094
- Issue date Jun 4, 2024
- Beijing BOE Optoelectronics Technology Co., Ltd
- Xuan Zhong
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Composition, film, laminate, and display device
- Patent number 11,976,233
- Issue date May 7, 2024
- Sumitomo Chemical Company, Limited
- Keisuke Takahashi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Liquid crystal composition, light absorption anisotropic film, lami...
- Patent number 11,970,649
- Issue date Apr 30, 2024
- FUJIFILM Corporation
- Wataru Hoshino
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Liquid crystal light control element
- Patent number 11,966,120
- Issue date Apr 23, 2024
- Nissan Chemical Corporation
- Kanako Suzuki
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Dichroic dye composition
- Patent number 11,939,512
- Issue date Mar 26, 2024
- Merck Patent GmbH
- Michael Junge
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Optical element and light guide element
- Patent number 11,927,792
- Issue date Mar 12, 2024
- FUJIFILM Corporation
- Hiroshi Sato
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Polarizer and image display device
- Patent number 11,921,308
- Issue date Mar 5, 2024
- FUJIFILM Corporation
- Wataru Hoshino
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Anthraquinone compound, liquid crystal composition for dimming incl...
- Patent number 11,905,417
- Issue date Feb 20, 2024
- Nippon Kayaku Kabushiki Kaisha
- Kohei Ohtani
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Liquid crystal composition, light absorption anisotropic film, lami...
- Patent number 11,789,302
- Issue date Oct 17, 2023
- FUJIFILM Corporation
- Wataru Hoshino
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Mesogen compounds
- Patent number 11,781,070
- Issue date Oct 10, 2023
- Transitions Optical, Ltd.
- Ramaiahgari Reddy
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Liquid crystal composition, light absorption anisotropic film, lami...
- Patent number 11,732,192
- Issue date Aug 22, 2023
- FUJIFILM Corporation
- Hiroshi Matsuyama
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Azo dye
- Patent number 11,702,597
- Issue date Jul 18, 2023
- Merck Patent GmbH
- Peer Kirsch
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL FILM, POLARIZING PLATE, AND IMAGE DISPLAY DEVICE
- Publication number 20250035831
- Publication date Jan 30, 2025
- FUJIFILM CORPORATION
- Naoya NISHIMURA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ANTHRAQUINONE COMPOUND, LIQUID CRYSTAL COMPOSITION CONTAINING SAID...
- Publication number 20240400899
- Publication date Dec 5, 2024
- NIPPON KAYAKU KABUSHIKI KAISHA
- Hitomi Muto
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LIQUID CRYSTAL MATERIAL APPLIED TO MULTI-RESPONSE-MODE SMART WINDOW...
- Publication number 20240327710
- Publication date Oct 3, 2024
- HARBIN INSTITUTE OF TECHNOLOGY
- Jiaqi ZHU
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
POLYMERISABLE OLIGOMERIC LIQUID CRYSTAL, POLYMERISABLE MEDIUM AND P...
- Publication number 20240209264
- Publication date Jun 27, 2024
- Merck Patent GmbH
- Danqing Liu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
DYE COMPOUND-CONTAINING LIQUID CRYSTAL COMPOSITION AND DEVICE INCLU...
- Publication number 20240174925
- Publication date May 30, 2024
- DIC CORPORATION
- Yuichi INOUE
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
TRANSPARENT STRUCTURE AND SCREEN FOR BEAM PROJECTOR INCLUDING SAME
- Publication number 20240176222
- Publication date May 30, 2024
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Gi Heon KIM
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
OPTICAL ELEMENT AND LIGHT GUIDE ELEMENT
- Publication number 20240168218
- Publication date May 23, 2024
- FUJIFILM CORPORATION
- Hiroshi SATO
- G02 - OPTICS
Information Patent Application
ANTHRAQUINONE COMPOUND, LIQUID CRYSTAL COMPOSITION CONTAINING SAID...
- Publication number 20240150657
- Publication date May 9, 2024
- NIPPON KAYAKU KABUSHIKI KAISHA
- Kanae Ogawa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LIGHT ABSORPTION ANISOTROPIC LAYER, LAMINATE, AND INFRARED LIGHT SE...
- Publication number 20240142682
- Publication date May 2, 2024
- FUJIFILM CORPORATION
- Mayumi NOJIRI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Liquid-Crystal Composition Containing Anthraquinone Compound And Li...
- Publication number 20240141234
- Publication date May 2, 2024
- Nippon Kayaku Kabushiki Kaisha
- Hitomi Muto
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ENHANCED DEFECT DETECTION WITH PLANAR MACROCYCLE DYES IN LIQUID-CRY...
- Publication number 20240094576
- Publication date Mar 21, 2024
- ORBOTECH LTD.
- Karla G. Gutierrez Cuevas
- G02 - OPTICS
Information Patent Application
DISPLAY DEVICE INCLUDING TRANSMITTANCE CONTROL DISPLAY
- Publication number 20240084197
- Publication date Mar 14, 2024
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Gi Heon KIM
- G02 - OPTICS
Information Patent Application
Anthraquinone Compound-Containing Liquid Crystal Composition For Co...
- Publication number 20240052243
- Publication date Feb 15, 2024
- NIPPON KAYAKU KABUSHIKI KAISHA
- Kohei Ohtani
- G02 - OPTICS
Information Patent Application
Anthraquinone Compound-Containing Liquid Crystal Composition For Co...
- Publication number 20240043749
- Publication date Feb 8, 2024
- NIPPON KAYAKU KABUSHIKI KAISHA
- Kohei Ohtani
- G02 - OPTICS
Information Patent Application
AZO COMPOUND, COMPOSITION, FILM, LAMINATE, AND DISPLAY DEVICE
- Publication number 20230416610
- Publication date Dec 28, 2023
- SUMITOMO CHEMICAL COMPANY, LIMITED
- Masaya NAKANO
- G02 - OPTICS
Information Patent Application
Method for Preparing a Coated Article
- Publication number 20230416609
- Publication date Dec 28, 2023
- Transitions Optical, Ltd.
- Meng He
- G02 - OPTICS
Information Patent Application
LIGHT ABSORPTION ANISOTROPIC FILM, LAMINATE, AND IMAGE DISPLAY DEVICE
- Publication number 20230417969
- Publication date Dec 28, 2023
- FUJIFILM CORPORATION
- Yasukazu KUWAYAMA
- G02 - OPTICS
Information Patent Application
Liquid Crystal Element and Emulsion Composition
- Publication number 20230399567
- Publication date Dec 14, 2023
- MITSUBISHI CHEMICAL CORPORATION
- Hideki Sato
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
OPTICALLY ANISOTROPIC FILM, OPTICAL FILM, AND DISPLAY DEVICE
- Publication number 20230384498
- Publication date Nov 30, 2023
- FUJIFILM CORPORATION
- Wataru HOSHINO
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
MONOAZO DICHROIC DYE COMPOUND, POLARIZING PLATE COMPOSITION COMPRIS...
- Publication number 20230357638
- Publication date Nov 9, 2023
- LG CHEM, LTD.
- Seo-Young IM
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
MONOAZO DICHROIC DYE COMPOUND, POLARIZING PLATE COMPOSITION COMPRIS...
- Publication number 20230340331
- Publication date Oct 26, 2023
- LG CHEM, LTD.
- Seo-Young IM
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Anthraquinone Compound, Liquid Crystal Composition For Dimming Incl...
- Publication number 20230340268
- Publication date Oct 26, 2023
- NIPPON KAYAKU KABUSHIKI KAISHA
- Kohei Ohtani
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LIGHT ABSORPTION ANISOTROPIC FILM, OPTICAL FILM, AND LIQUID CRYSTAL...
- Publication number 20230332048
- Publication date Oct 19, 2023
- FUJIFILM CORPORATION
- Wataru HOSHINO
- G02 - OPTICS
Information Patent Application
OPTICAL LAMINATE AND IMAGE DISPLAY DEVICE
- Publication number 20230303929
- Publication date Sep 28, 2023
- FUJIFILM CORPORATION
- Yoshinori MAEDA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Mesogen Compounds
- Publication number 20230295514
- Publication date Sep 21, 2023
- Transitions Optical, Ltd.
- Yannian Li
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DEVICE
- Publication number 20230287272
- Publication date Sep 14, 2023
- DIC CORPORATION
- Yuichi Inoue
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LIQUID CRYSTAL COMPOSITION, OPTICALLY ANISOTROPIC LAYER, LAMINATE,...
- Publication number 20230265346
- Publication date Aug 24, 2023
- FUJIFILM CORPORATION
- Wataru HOSHINO
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LIQUID CRYSTAL COMPOSITION AND DIMMING DEVICE THEREOF
- Publication number 20230205030
- Publication date Jun 29, 2023
- Smart Liquid Crystal Technologies Co., Ltd.
- Hongwei ZHANG
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COMPOUND, COMPOSITION FOR ANISOTROPIC DYE FILMS INCLUDING THE COMPO...
- Publication number 20230151275
- Publication date May 18, 2023
- MITSUBISHI CHEMICAL CORPORATION
- Kei TAKESHITA
- G02 - OPTICS
Information Patent Application
OPTICAL FILM, OPTICAL LAMINATE, AND IMAGE DISPLAY DEVICE
- Publication number 20230120853
- Publication date Apr 20, 2023
- FUJIFILM CORPORATION
- Naoya NISHIMURA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Pleochroic dyes

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Dye compound-containing liquid crystal composition and device inclu...

Display device including transmittance control display

Liquid crystal composition and dimming device thereof

Monoazo dichroic dye compound, polarizing plate composition compris...

Liquid crystal composition, light absorption anisotropic film, lami...

Anthraquinone compound, liquid crystal composition containing said...

Anthraquinone compound-containing liquid crystal composition for co...

Polarizer and image display device

Anthraquinone compound-containing liquid crystal composition for co...

Liquid crystal-based light valve

Optical laminate, viewing angle control system, image display device

Dichroic azo-azomethine dyes for liquid crystal compositions

Perpendicularly aligned liquid crystal cured film and laminate incl...

Anisotropic light absorption film and laminate

Liquid crystal composition, dichroic material, light absorption ani...

Enhanced defect detection with planar macrocycle dyes in liquid-cry...

Compound, composition for anisotropic dye films including the compo...

Optically anisotropic film, optical film, and display device

Optical film and method of manufacturing the same, reflective liqui...

Composition, film, laminate, and display device

Liquid crystal composition, light absorption anisotropic film, lami...

Liquid crystal light control element

Dichroic dye composition

Optical element and light guide element

Polarizer and image display device

Anthraquinone compound, liquid crystal composition for dimming incl...

Liquid crystal composition, light absorption anisotropic film, lami...

Mesogen compounds

Liquid crystal composition, light absorption anisotropic film, lami...

Azo dye

Patents Applicationslast 30 patents

OPTICAL FILM, POLARIZING PLATE, AND IMAGE DISPLAY DEVICE

ANTHRAQUINONE COMPOUND, LIQUID CRYSTAL COMPOSITION CONTAINING SAID...

LIQUID CRYSTAL MATERIAL APPLIED TO MULTI-RESPONSE-MODE SMART WINDOW...

POLYMERISABLE OLIGOMERIC LIQUID CRYSTAL, POLYMERISABLE MEDIUM AND P...

DYE COMPOUND-CONTAINING LIQUID CRYSTAL COMPOSITION AND DEVICE INCLU...

TRANSPARENT STRUCTURE AND SCREEN FOR BEAM PROJECTOR INCLUDING SAME

OPTICAL ELEMENT AND LIGHT GUIDE ELEMENT

ANTHRAQUINONE COMPOUND, LIQUID CRYSTAL COMPOSITION CONTAINING SAID...

LIGHT ABSORPTION ANISOTROPIC LAYER, LAMINATE, AND INFRARED LIGHT SE...

Liquid-Crystal Composition Containing Anthraquinone Compound And Li...

ENHANCED DEFECT DETECTION WITH PLANAR MACROCYCLE DYES IN LIQUID-CRY...

DISPLAY DEVICE INCLUDING TRANSMITTANCE CONTROL DISPLAY

Anthraquinone Compound-Containing Liquid Crystal Composition For Co...

Anthraquinone Compound-Containing Liquid Crystal Composition For Co...

AZO COMPOUND, COMPOSITION, FILM, LAMINATE, AND DISPLAY DEVICE

Method for Preparing a Coated Article

LIGHT ABSORPTION ANISOTROPIC FILM, LAMINATE, AND IMAGE DISPLAY DEVICE

Liquid Crystal Element and Emulsion Composition

OPTICALLY ANISOTROPIC FILM, OPTICAL FILM, AND DISPLAY DEVICE

MONOAZO DICHROIC DYE COMPOUND, POLARIZING PLATE COMPOSITION COMPRIS...

MONOAZO DICHROIC DYE COMPOUND, POLARIZING PLATE COMPOSITION COMPRIS...

Anthraquinone Compound, Liquid Crystal Composition For Dimming Incl...

LIGHT ABSORPTION ANISOTROPIC FILM, OPTICAL FILM, AND LIQUID CRYSTAL...

OPTICAL LAMINATE AND IMAGE DISPLAY DEVICE

Mesogen Compounds

LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DEVICE

LIQUID CRYSTAL COMPOSITION, OPTICALLY ANISOTROPIC LAYER, LAMINATE,...

LIQUID CRYSTAL COMPOSITION AND DIMMING DEVICE THEREOF

COMPOUND, COMPOSITION FOR ANISOTROPIC DYE FILMS INCLUDING THE COMPO...

OPTICAL FILM, OPTICAL LAMINATE, AND IMAGE DISPLAY DEVICE