KR102532423B1 - 가변 초점 렌즈용 조성물, 이를 포함하는 가변 초점 렌즈 및 그 제조방법 - Google Patents
가변 초점 렌즈용 조성물, 이를 포함하는 가변 초점 렌즈 및 그 제조방법 Download PDFInfo
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- 239000000203 mixture Substances 0.000 title claims abstract description 26
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 239000002952 polymeric resin Substances 0.000 claims abstract description 41
- 229920003002 synthetic resin Polymers 0.000 claims abstract description 41
- 239000004014 plasticizer Substances 0.000 claims abstract description 27
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims abstract description 5
- 229920002554 vinyl polymer Polymers 0.000 claims abstract description 5
- 239000011259 mixed solution Substances 0.000 claims description 33
- 239000002904 solvent Substances 0.000 claims description 27
- XTJFFFGAUHQWII-UHFFFAOYSA-N Dibutyl adipate Chemical group CCCCOC(=O)CCCCC(=O)OCCCC XTJFFFGAUHQWII-UHFFFAOYSA-N 0.000 claims description 17
- 229940100539 dibutyl adipate Drugs 0.000 claims description 16
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 15
- 239000004800 polyvinyl chloride Substances 0.000 claims description 14
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 14
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 12
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 8
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 7
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 5
- -1 PolyEthylene Terephthalate Polymers 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 5
- 239000003495 polar organic solvent Substances 0.000 claims description 5
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 4
- 239000004417 polycarbonate Substances 0.000 claims description 4
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 4
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 4
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 claims description 2
- 229920002678 cellulose Polymers 0.000 claims description 2
- 239000001913 cellulose Substances 0.000 claims description 2
- 229920000515 polycarbonate Polymers 0.000 claims description 2
- ILJSQTXMGCGYMG-UHFFFAOYSA-N triacetic acid Chemical compound CC(=O)CC(=O)CC(O)=O ILJSQTXMGCGYMG-UHFFFAOYSA-N 0.000 claims description 2
- 239000000758 substrate Substances 0.000 description 16
- 239000000843 powder Substances 0.000 description 10
- 238000004458 analytical method Methods 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 6
- 238000002474 experimental method Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000002441 X-ray diffraction Methods 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 230000005684 electric field Effects 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 238000002834 transmittance Methods 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 229920006125 amorphous polymer Polymers 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000013081 microcrystal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000002798 polar solvent Substances 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
- C08K5/0016—Plasticisers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/10—Esters; Ether-esters
- C08K5/11—Esters; Ether-esters of acyclic polycarboxylic acids
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
- C08L1/08—Cellulose derivatives
- C08L1/10—Esters of organic acids, i.e. acylates
- C08L1/12—Cellulose acetate
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L101/00—Compositions of unspecified macromolecular compounds
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L31/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid; Compositions of derivatives of such polymers
- C08L31/02—Homopolymers or copolymers of esters of monocarboxylic acids
- C08L31/04—Homopolymers or copolymers of vinyl acetate
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- G02B3/00—Simple or compound lenses
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/0006—Arrays
- G02B3/0012—Arrays characterised by the manufacturing method
- G02B3/0031—Replication or moulding, e.g. hot embossing, UV-casting, injection moulding
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
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Abstract
Description
도 2는 도 1의 가변 초점 렌즈의 단면이며, 전원의 공급에 따른 렌즈부의 변형을 도시한 것이다.
도 3은 XRD 분석 결과를 도시한 것이다.
도 4는 광 투과율 분석 결과를 도시한 것이다.
도 5(a)는 DBA 및 비교 예1의 상대 유전율을 측정한 그래프이고, 도 5(b)는 실시 예1 내지 5의 상대 유전율을 측정한 그래프이다.
도 6(a)는 DBA 및 비교 예1의 임피던스를 측정한 그래프이고, 도 6(b)는 실시 예1 내지 5의 임피던스를 측정한 그래프이다.
도 7은 Stress-Strain 실험 결과를 도시한 것이다.
도 8은 누설 전류 실험 결과를 도시한 것이다.
분류 | PVC 함량(g) | P(VC-VA) 함량(g) | DBA 함량(g) | 표시 |
비교 예1 | 0.5 | 0.5 | 0 | SPNIPGel0 |
실시 예1 | 0.5 | 0.5 | 3 | SPNIPGel3 |
실시 예2 | 0.5 | 0.5 | 5 | SPNIPGel5 |
실시 예3 | 0.5 | 0.5 | 7 | SPNIPGel7 |
실시 예4 | 0.5 | 0.5 | 9 | SPNIPGel9 |
실시 예5 | 0.5 | 0.5 | 11 | SPNIPGel11 |
Claims (13)
- 투광성 고분자 수지;
P(VC-VA)[poly(vinyl chloride-co-vinyl acetate)]; 및
가소제;를 포함하는,
가변 초점 렌즈용 조성물.
- 제1항에 있어서,
상기 투광성 고분자 수지 및 P(VC-VA)의 중량비는 1:0.9 내지 1:1.1인,
가변 초점 렌즈용 조성물.
- 제1항에 있어서,
상기 투광성 고분자 수지는 PVC(Poly vinyl chloride), PC(PolyCarbonate), PET(PolyEthylene Terephthalate) 및 TAC(TriAcetate Cellulose) 중 적어도 어느 하나인,
가변 초점 렌즈용 조성물.
- 제1항에 있어서,
상기 가소제는 DBA(Dibutyl Adipate)인,
가변 초점 렌즈용 조성물.
- 가변 초점 렌즈용 조성물을 포함하는 가변 초점 렌즈로서,
상기 가변 초점 렌즈용 조성물은 제1항의 것인,
가변 초점 렌즈.
- 용매에 투광성 고분자 수지, P(VC-VA) 및 가소제를 혼합하여 용해하여 혼합용액을 제조하는 단계; 및
상기 혼합용액의 용매를 제거하는 단계;를 포함하는,
가변 초점 렌즈의 제조 방법.
- 제7항에 있어서,
상기 혼합용액을 제조하는 단계에서 투입하는 상기 투광성 고분자 수지 및 P(VC-VA)의 중량비는 1:0.9 내지 1:1.1인,
가변 초점 렌즈의 제조 방법.
- 제7항에 있어서,
상기 혼합용액을 제조하는 단계에서 투입하는 상기 가소제의 함량은, 상기 투광성 고분자 수지 및 P(VC-VA)의 중량 총합에 대하여 1:1 내지 1:11인,
가변 초점 렌즈의 제조 방법.
- 제7항에 있어서,
상기 혼합용액을 제조하는 단계에서,
상기 용매에 투광성 고분자 수지 및 P(VC-VA)를 혼합하여 용해한 후, 상기 가소제를 투입하는 것인,
가변 초점 렌즈의 제조 방법.
- 제7항에 있어서,
상기 혼합용액을 제조하는 단계에서,
상기 용매는 극성 유기용매인,
가변 초점 렌즈의 제조 방법.
- 제11항에 있어서,
상기 극성 유기용매는, 다이옥산, 테트라하이드로퓨란(THF), 아세톤, 디메틸 설폭사이드(DMSO), 디메틸포 름아마이드(DMF) 및 1-메틸-2-피롤리돈(NMP) 중 어느 하나인,
가변 초점 렌즈의 제조 방법.
- 제7항에 있어서,
상기 혼합용액을 제조하는 단계 이후에,
상기 혼합용액을 렌즈 몰드에 투입하는 단계를 더 포함하는,
가변 초점 렌즈의 제조 방법.
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KR1020210094901A KR102532423B1 (ko) | 2021-07-20 | 2021-07-20 | 가변 초점 렌즈용 조성물, 이를 포함하는 가변 초점 렌즈 및 그 제조방법 |
PCT/KR2021/017077 WO2023003096A1 (ko) | 2021-07-20 | 2021-11-19 | 가변 초점 렌즈용 조성물, 이를 포함하는 가변 초점 렌즈 및 그 제조방법 |
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Citations (3)
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WO1999002651A1 (en) | 1997-07-08 | 1999-01-21 | The Regents Of The University Of Michigan | Optical fiberless sensors |
KR100979253B1 (ko) | 2005-08-23 | 2010-08-31 | 세이코 프레시죤 가부시키가이샤 | 초점거리 가변 렌즈와 이를 이용한 초점거리 조절 장치 및촬상 장치 |
US20130242368A1 (en) | 2010-12-09 | 2013-09-19 | Kilolambda Technologies Ltd. | Fast response photochromic composition and device |
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IE56908B1 (en) * | 1983-09-08 | 1992-01-29 | Minnesota Mining & Mfg | Polymer blends with high water absorption |
US5757459A (en) * | 1995-03-03 | 1998-05-26 | Vision-Ease Lens, Inc. | Multifocal optical elements |
KR101922098B1 (ko) | 2017-04-10 | 2018-11-26 | 한국기술교육대학교 산학협력단 | 가변 초점 양볼록 렌즈 |
JP7233082B2 (ja) * | 2017-12-28 | 2023-03-06 | 国立大学法人信州大学 | 光学素子、マイクロレンズアレイ、及び光学素子の作製方法 |
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Publication number | Priority date | Publication date | Assignee | Title |
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WO1999002651A1 (en) | 1997-07-08 | 1999-01-21 | The Regents Of The University Of Michigan | Optical fiberless sensors |
KR100979253B1 (ko) | 2005-08-23 | 2010-08-31 | 세이코 프레시죤 가부시키가이샤 | 초점거리 가변 렌즈와 이를 이용한 초점거리 조절 장치 및촬상 장치 |
US20130242368A1 (en) | 2010-12-09 | 2013-09-19 | Kilolambda Technologies Ltd. | Fast response photochromic composition and device |
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