JPWO2024176863A1 - - Google Patents
Info
- Publication number
- JPWO2024176863A1 JPWO2024176863A1 JP2025502272A JP2025502272A JPWO2024176863A1 JP WO2024176863 A1 JPWO2024176863 A1 JP WO2024176863A1 JP 2025502272 A JP2025502272 A JP 2025502272A JP 2025502272 A JP2025502272 A JP 2025502272A JP WO2024176863 A1 JPWO2024176863 A1 JP WO2024176863A1
- Authority
- JP
- Japan
- 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
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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2023027569 | 2023-02-24 | ||
| PCT/JP2024/004355 WO2024176863A1 (ja) | 2023-02-24 | 2024-02-08 | 偏光素子 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPWO2024176863A1 true JPWO2024176863A1 (https=) | 2024-08-29 |
Family
ID=92500834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025502272A Pending JPWO2024176863A1 (https=) | 2023-02-24 | 2024-02-08 |
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)
| 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 |
-
2024
- 2024-02-08 JP JP2025502272A patent/JPWO2024176863A1/ja active Pending
- 2024-02-08 WO PCT/JP2024/004355 patent/WO2024176863A1/ja not_active Ceased
- 2024-02-08 CN CN202480013826.3A patent/CN120787323A/zh active Pending
-
2025
- 2025-08-19 US US19/303,619 patent/US20250383491A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN120787323A (zh) | 2025-10-14 |
| WO2024176863A1 (ja) | 2024-08-29 |
| US20250383491A1 (en) | 2025-12-18 |