Dopants or charge transfer agents

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C09K19/58

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

Current Industry

C09K19/58Dopants or charge transfer agents

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Method for preparing a liquid crystal-based switching element
- Patent number 12,365,838
- Issue date Jul 22, 2025
- Merck Patent GmbH
- Roel van Raak
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Liquid crystal material applied to multi-response-mode smart window...
- Patent number 12,359,129
- Issue date Jul 15, 2025
- Harbin Institute of Technology
- Jiaqi Zhu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Organic solid crystals having helical structures formed using chole...
- Patent number 12,282,222
- Issue date Apr 22, 2025
- Meta Platforms Technologies, LLC
- Sheng Ye
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Liquid crystal medium
- Patent number 12,258,510
- Issue date Mar 25, 2025
- Merck Patent GmbH
- Sven Christian Laut
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Liquid crystal multilayer film and preparation method thereof
- Patent number 12,228,758
- Issue date Feb 18, 2025
- Shenzhen Guohua Optoelectronics Co., Ltd.
- Augustinus Jozef Johannes Kragt
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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
Chiral azobenzene dopants with increased delta helical twisting power
- Patent number 12,215,269
- Issue date Feb 4, 2025
- Nissan North America, Inc.
- Sogol Lotfi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Band edge emission enhanced organic light emitting diode utilizing...
- Patent number 12,207,551
- Issue date Jan 21, 2025
- RED BANK TECHNOLOGIES LLC
- Gene C. Koch
- G02 - OPTICS
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
Electrically tunable reflection color of chiral ferroelectric nemat...
- Patent number 12,060,515
- Issue date Aug 13, 2024
- Kent State University
- Antal Jakli
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Polymer stabilized paraboloid liquid crystal microlenses array with...
- Patent number 12,060,513
- Issue date Aug 13, 2024
- Kent State University
- Antal Jákli
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Light color conversion material and light color conversion ink
- Patent number 12,006,461
- Issue date Jun 11, 2024
- Industrial Technology Research Institute
- Pao-Ju Hsieh
- B82 - NANO-TECHNOLOGY
Information Patent Grant
LC medium
- Patent number 11,952,526
- Issue date Apr 9, 2024
- Merck Patent GmbH
- Nicole (I-Yun) Huang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Display panel, display device, and method for sorting phase differe...
- Patent number 11,953,710
- Issue date Apr 9, 2024
- Dai Nippon Printing Co., Ltd.
- Satoshi Emori
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Liquid crystal medium
- Patent number 11,952,527
- Issue date Apr 9, 2024
- Merck Patent GmbH
- Sven Christian Laut
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Switching layers for use in a switching element
- Patent number 11,952,528
- Issue date Apr 9, 2024
- Merck Patent GmbH
- Henriette Bakker
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Liquid-crystalline medium
- Patent number 11,939,509
- Issue date Mar 26, 2024
- Merck Patent GmbH
- Harald Hirschmann
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Liquid crystal mixture and light modulating device
- Patent number 11,932,799
- Issue date Mar 19, 2024
- SMART LIQUID CRYSTAL TECHNOLOGIES CO., LTD.
- Hongwei Zhang
- G02 - OPTICS
Information Patent Grant
Liquid-crystalline medium
- Patent number 11,932,797
- Issue date Mar 19, 2024
- Merck Patent GmbH
- Harald Hirschmann
- G02 - OPTICS
Information Patent Grant
Method for preparing solid-state photonic crystal IPN composite fun...
- Patent number 11,892,410
- Issue date Feb 6, 2024
- Kyungpook National University Industry-Academic Cooperation Foundation
- Soo Young Park
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymerizable LC material and polymer film
- Patent number 11,851,600
- Issue date Dec 26, 2023
- Merck Patent GmbH
- Stephen Mulcahy
- G02 - OPTICS
Information Patent Grant
Liquid crystal composition, optical film, circularly polarizing pla...
- Patent number 11,834,600
- Issue date Dec 5, 2023
- FUJIFILM Corporation
- Keisuke Kodama
- G02 - OPTICS
Information Patent Grant
Bioreachable chiral dopants for liquid crystal applications
- Patent number 11,814,563
- Issue date Nov 14, 2023
- Zymergen Inc.
- Adam Safir
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Organic solid crystals having helical structures formed using chole...
- Patent number 11,796,856
- Issue date Oct 24, 2023
- Meta Platforms Technologies, LLC
- Sheng Ye
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Blue phase liquid crystal polarization hologram comprising liquid c...
- Patent number 11,796,881
- Issue date Oct 24, 2023
- Meta Platforms Technologies, LLC
- Yuge Huang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Liquid-crystalline medium and liquid-crystal display comprising the...
- Patent number 11,795,398
- Issue date Oct 24, 2023
- Merck Patent GmbH
- Atsutaka Manabe
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Liquid-crystalline medium for use in a switching element
- Patent number 11,788,009
- Issue date Oct 17, 2023
- Merck Patent GmbH
- Paul Verbunt
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Liquid-crystal medium
- Patent number 11,781,069
- Issue date Oct 10, 2023
- Merck Patent GmbH
- Kirsten (Min-Chu) Liao
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Polarization-insensitive phase modulator
- Patent number 11,747,708
- Issue date Sep 5, 2023
- OPTICA AMUKA (A.A.) LTD.
- Shamir Rosen
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Cholesteric liquid crystal layer, laminate, optically anisotropic b...
- Patent number 11,732,194
- Issue date Aug 22, 2023
- FUJIFILM Corporation
- Keisuke Kodama
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL FILM, POLARIZING PLATE, COMPOSITION FOR FORMING ALIGNMENT F...
- Publication number 20250208329
- Publication date Jun 26, 2025
- FUJIFILM CORPORATION
- Yuta FUKUSHIMA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LIQUID CRYSTAL FORMULATION FOR PIXELATED LOCAL DIMMING
- Publication number 20250179363
- Publication date Jun 5, 2025
- Meta Platforms Technologies, LLC
- Gareth John Valentine
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FERROELECTRIC HELICAL LIQUID CRYSTAL MATERIAL AND METHOD FOR REALIZ...
- Publication number 20250044621
- Publication date Feb 6, 2025
- SOUTH CHINA UNIVERSITY OF TECHNOLOGY
- Satoshi AYA
- G02 - OPTICS
Information Patent Application
Chiral Azobenzene Dopants with Increased Delta Helical Twisting Power
- Publication number 20250043185
- Publication date Feb 6, 2025
- NISSAN NORTH AMERICA, INC.
- Sogol Lotfi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LIQUID CRYSTAL DIFFRACTION ELEMENT, OPTICAL ELEMENT, IMAGE DISPLAY...
- Publication number 20250013103
- Publication date Jan 9, 2025
- FUJIFILM CORPORATION
- Shunya KATOH
- G01 - MEASURING TESTING
Information Patent Application
Flexoelectric Liquid Crystal Composition, Liquid Crystal Element, L...
- Publication number 20240345033
- Publication date Oct 17, 2024
- TOKYO UNIVERSITY OF SCIENCE FOUNDATION
- Takeo Sasaki
- 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
PATTERNED COATABLE THIN-FILM POLARIZER BASED ON LYOTROPIC LIQUID CR...
- Publication number 20240319424
- Publication date Sep 26, 2024
- Light Polymers Holding
- James Chen
- G02 - OPTICS
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
COMPOUND, COMPOSITION, CURED PRODUCT, OPTICALLY ANISOTROPIC BODY, O...
- Publication number 20240166949
- Publication date May 23, 2024
- FUJIFILM CORPORATION
- Megumi OKUBO
- G02 - OPTICS
Information Patent Application
Electrically Tunable Reflection Color Of Chiral Ferroelectric Nemat...
- Publication number 20240110100
- Publication date Apr 4, 2024
- Antal Jakli
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Ferroelectric liquid crystal (FLC) material and chiral compound
- Publication number 20240110101
- Publication date Apr 4, 2024
- SANMA ELETRON (HONG KONG) APPLIANCE COMPANY LIMITED
- VALERII VLADIMIROVICH VASHCHENKO
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
OPTICAL DIMMING DEVICES WITH CHIRAL FERROELECTRIC NEMATIC LIQUID CR...
- Publication number 20240094584
- Publication date Mar 21, 2024
- Meta Platforms Technologies, LLC
- Chenrun Feng
- G02 - OPTICS
Information Patent Application
Liquid-crystal medium
- Publication number 20240067879
- Publication date Feb 29, 2024
- Merck Patent GmbH
- Sven Christian LAUT
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ULTRA-HIGH-POLARITY CHIRAL LIQUID CRYSTAL MATERIAL, LIQUID CRYSTAL...
- Publication number 20240019746
- Publication date Jan 18, 2024
- SOUTH CHINA UNIVERSITY OF TECHNOLOGY
- Satoshi AYA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
POLYMERIZABLE LIQUID CRYSTAL MATERIAL AND POLYMERIZED LIQUID CRYSTA...
- Publication number 20230340329
- Publication date Oct 26, 2023
- Merck Patent GmbH
- Stephen Mulcahy
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
DECORATIVE MATERIAL, DECORATIVE PANEL, ELECTRONIC DEVICE, AND MANUF...
- Publication number 20230340300
- Publication date Oct 26, 2023
- FUJIFILM CORPORATION
- Akihiro ISHII
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LIQUID CRYSTAL MEDIUM
- Publication number 20230295511
- Publication date Sep 21, 2023
- Merck Patent GmbH
- Sven Christian LAUT
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
BLUE PHASE LIQUID CRYSTAL POLARIZATION HOLOGRAM COMPRISING LIQUID C...
- Publication number 20230280626
- Publication date Sep 7, 2023
- Meta Platforms Technologies, LLC
- Yuge HUANG
- G02 - OPTICS
Information Patent Application
LIQUID-CRYSTAL MEDIUM COMPRISING POYLMERIZABLE COMPOUNDS
- Publication number 20230242817
- Publication date Aug 3, 2023
- Merck Patent GmbH
- Sunny HE
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LIGHT COLOR CONVERSION MATERIAL AND LIGHT COLOR CONVERSION INK
- Publication number 20230212459
- Publication date Jul 6, 2023
- Industrial Technology Research Institute
- Pao-Ju Hsieh
- B82 - NANO-TECHNOLOGY
Information Patent Application
FORMULATIONS OF BIOREACHABLE DOPANTS FOR LIQUID CRYSTALS
- Publication number 20230203378
- Publication date Jun 29, 2023
- Zymergen Inc.
- Shilpa Naresh Raja
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Polymer Stabilized Paraboloid Liquid Crystal Microlenses Array With...
- Publication number 20230174864
- Publication date Jun 8, 2023
- Antal Jákli
- G02 - OPTICS
Information Patent Application
DECORATIVE FILM, DECORATIVE MOLDED ARTICLE, DECORATIVE PANEL, AND E...
- Publication number 20230158771
- Publication date May 25, 2023
- FUJIFILM CORPORATION
- Yuichi HAYATA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COMPOUND, LIQUID CRYSTAL COMPOSITION, CURED SUBSTANCE, AND FILM
- Publication number 20230130894
- Publication date Apr 27, 2023
- FUJIFILM CORPORATION
- Shunya KATOH
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LIQUID-CRYSTALLINE MEDIUM AND LIQUID-CRYSTAL DISPLAY COMPRISING THE...
- Publication number 20230061307
- Publication date Mar 2, 2023
- Merck Patent GmbH
- Atsutaka MANABE
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LIQUID CRYSTAL MEDIUM
- Publication number 20230024370
- Publication date Jan 26, 2023
- Merck Patent GmbH
- Sven Christian LAUT
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
OPTICAL FILM, CIRCULARLY POLARIZING PLATE, AND IMAGE DISPLAY APPARATUS
- Publication number 20230004044
- Publication date Jan 5, 2023
- FUJIFILM CORPORATION
- Yuta FUKUSHIMA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LIQUID CRYSTAL MULTILAYER FILM AND PREPARATION METHOD THEREOF
- Publication number 20220381959
- Publication date Dec 1, 2022
- SHENZHEN GUOHUA OPTOELECTRONICS CO., LTD.
- Augustinus Jozef Johannes KRAGT
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LIQUID-CRYSTAL MEDIA AND PNLC LIGHT MODULATION ELEMENT
- Publication number 20220348827
- Publication date Nov 3, 2022
- Merck Patent GmbH
- Stephen MULCAHY
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Dopants or charge transfer agents

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method for preparing a liquid crystal-based switching element

Liquid crystal material applied to multi-response-mode smart window...

Organic solid crystals having helical structures formed using chole...

Liquid crystal medium

Liquid crystal multilayer film and preparation method thereof

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

Chiral azobenzene dopants with increased delta helical twisting power

Band edge emission enhanced organic light emitting diode utilizing...

Liquid crystal-based light valve

Electrically tunable reflection color of chiral ferroelectric nemat...

Polymer stabilized paraboloid liquid crystal microlenses array with...

Light color conversion material and light color conversion ink

LC medium

Display panel, display device, and method for sorting phase differe...

Liquid crystal medium

Switching layers for use in a switching element

Liquid-crystalline medium

Liquid crystal mixture and light modulating device

Liquid-crystalline medium

Method for preparing solid-state photonic crystal IPN composite fun...

Polymerizable LC material and polymer film

Liquid crystal composition, optical film, circularly polarizing pla...

Bioreachable chiral dopants for liquid crystal applications

Organic solid crystals having helical structures formed using chole...

Blue phase liquid crystal polarization hologram comprising liquid c...

Liquid-crystalline medium and liquid-crystal display comprising the...

Liquid-crystalline medium for use in a switching element

Liquid-crystal medium

Polarization-insensitive phase modulator

Cholesteric liquid crystal layer, laminate, optically anisotropic b...

Patents Applicationslast 30 patents

OPTICAL FILM, POLARIZING PLATE, COMPOSITION FOR FORMING ALIGNMENT F...

LIQUID CRYSTAL FORMULATION FOR PIXELATED LOCAL DIMMING

FERROELECTRIC HELICAL LIQUID CRYSTAL MATERIAL AND METHOD FOR REALIZ...

Chiral Azobenzene Dopants with Increased Delta Helical Twisting Power

LIQUID CRYSTAL DIFFRACTION ELEMENT, OPTICAL ELEMENT, IMAGE DISPLAY...

Flexoelectric Liquid Crystal Composition, Liquid Crystal Element, L...

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

PATTERNED COATABLE THIN-FILM POLARIZER BASED ON LYOTROPIC LIQUID CR...

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

COMPOUND, COMPOSITION, CURED PRODUCT, OPTICALLY ANISOTROPIC BODY, O...

Electrically Tunable Reflection Color Of Chiral Ferroelectric Nemat...

Ferroelectric liquid crystal (FLC) material and chiral compound

OPTICAL DIMMING DEVICES WITH CHIRAL FERROELECTRIC NEMATIC LIQUID CR...

Liquid-crystal medium

ULTRA-HIGH-POLARITY CHIRAL LIQUID CRYSTAL MATERIAL, LIQUID CRYSTAL...

POLYMERIZABLE LIQUID CRYSTAL MATERIAL AND POLYMERIZED LIQUID CRYSTA...

DECORATIVE MATERIAL, DECORATIVE PANEL, ELECTRONIC DEVICE, AND MANUF...

LIQUID CRYSTAL MEDIUM

BLUE PHASE LIQUID CRYSTAL POLARIZATION HOLOGRAM COMPRISING LIQUID C...

LIQUID-CRYSTAL MEDIUM COMPRISING POYLMERIZABLE COMPOUNDS

LIGHT COLOR CONVERSION MATERIAL AND LIGHT COLOR CONVERSION INK

FORMULATIONS OF BIOREACHABLE DOPANTS FOR LIQUID CRYSTALS

Polymer Stabilized Paraboloid Liquid Crystal Microlenses Array With...

DECORATIVE FILM, DECORATIVE MOLDED ARTICLE, DECORATIVE PANEL, AND E...

COMPOUND, LIQUID CRYSTAL COMPOSITION, CURED SUBSTANCE, AND FILM

LIQUID-CRYSTALLINE MEDIUM AND LIQUID-CRYSTAL DISPLAY COMPRISING THE...

LIQUID CRYSTAL MEDIUM

OPTICAL FILM, CIRCULARLY POLARIZING PLATE, AND IMAGE DISPLAY APPARATUS

LIQUID CRYSTAL MULTILAYER FILM AND PREPARATION METHOD THEREOF

LIQUID-CRYSTAL MEDIA AND PNLC LIGHT MODULATION ELEMENT