CN120787323A - 偏振元件 - Google Patents

偏振元件

Info

Publication number
CN120787323A
CN120787323A CN202480013826.3A CN202480013826A CN120787323A CN 120787323 A CN120787323 A CN 120787323A CN 202480013826 A CN202480013826 A CN 202480013826A CN 120787323 A CN120787323 A CN 120787323A
Authority
CN
China
Prior art keywords
liquid crystal
polymer liquid
polarizing element
light
isotropic
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.)
Pending
Application number
CN202480013826.3A
Other languages
English (en)
Chinese (zh)
Inventor
高桥淳
田岛宏一
龙冈直人
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.)
AGC Inc
Original Assignee
Asahi Glass 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 Asahi Glass Co Ltd filed Critical Asahi Glass Co Ltd
Publication of CN120787323A publication Critical patent/CN120787323A/zh
Pending 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
    • G02B5/3016—Polarising elements involving passive liquid crystal elements
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
    • C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • C08F20/10—Esters
    • 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
    • C09K19/38—Polymers
    • 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
    • C09K19/38—Polymers
    • C09K19/3833—Polymers with mesogenic groups in the side chain
    • C09K19/3842—Polyvinyl derivatives
    • C09K19/3852—Poly(meth)acrylate derivatives
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/11—Anti-reflection coatings
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/04—Homopolymers or copolymers of esters
    • C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
    • C08L33/08—Homopolymers or copolymers of acrylic acid esters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polarising Elements (AREA)
CN202480013826.3A 2023-02-24 2024-02-08 偏振元件 Pending CN120787323A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023027569 2023-02-24
JP2023-027569 2023-02-24
PCT/JP2024/004355 WO2024176863A1 (ja) 2023-02-24 2024-02-08 偏光素子

Publications (1)

Publication Number Publication Date
CN120787323A true CN120787323A (zh) 2025-10-14

Family

ID=92500834

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202480013826.3A Pending CN120787323A (zh) 2023-02-24 2024-02-08 偏振元件

Country Status (4)

Country Link
US (1) US20250383491A1 (https=)
JP (1) JPWO2024176863A1 (https=)
CN (1) CN120787323A (https=)
WO (1) WO2024176863A1 (https=)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001344800A (ja) * 2000-05-30 2001-12-14 Asahi Glass Co Ltd 光ヘッド装置
JP4586309B2 (ja) * 2001-07-03 2010-11-24 旭硝子株式会社 回折素子および光ヘッド装置
JP4792679B2 (ja) * 2001-08-24 2011-10-12 旭硝子株式会社 アイソレータおよび電圧可変アッテネータ
JP2003279717A (ja) * 2002-03-25 2003-10-02 Asahi Glass Co Ltd 高分子液晶を用いてなる回折素子
JP5055694B2 (ja) * 2003-12-26 2012-10-24 旭硝子株式会社 偏光性回折素子および光ヘッド装置
JP2011054273A (ja) * 2010-10-28 2011-03-17 Asahi Glass Co Ltd 偏光性回折素子
JP2015011295A (ja) * 2013-07-02 2015-01-19 旭硝子株式会社 偏光変換素子
US9632225B2 (en) * 2015-07-14 2017-04-25 Lumentum Operations Llc Zoned optical waveplate

Also Published As

Publication number Publication date
JPWO2024176863A1 (https=) 2024-08-29
WO2024176863A1 (ja) 2024-08-29
US20250383491A1 (en) 2025-12-18

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