JP5465235B2 - 透明基板上の隆起特徴構造および関連方法 - Google Patents
透明基板上の隆起特徴構造および関連方法 Download PDFInfo
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- 239000000758 substrate Substances 0.000 title claims description 129
- 238000000034 method Methods 0.000 title claims description 31
- 238000010521 absorption reaction Methods 0.000 claims description 45
- 238000010438 heat treatment Methods 0.000 claims description 12
- 230000001678 irradiating effect Effects 0.000 claims description 10
- 230000007547 defect Effects 0.000 claims description 5
- 230000031700 light absorption Effects 0.000 claims description 4
- 230000003647 oxidation Effects 0.000 claims description 4
- 238000007254 oxidation reaction Methods 0.000 claims description 4
- 150000002500 ions Chemical class 0.000 claims description 3
- 239000011521 glass Substances 0.000 description 40
- 230000015572 biosynthetic process Effects 0.000 description 15
- 230000008569 process Effects 0.000 description 13
- 230000005540 biological transmission Effects 0.000 description 9
- 239000005361 soda-lime glass Substances 0.000 description 7
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 6
- 150000001342 alkaline earth metals Chemical class 0.000 description 6
- 239000005354 aluminosilicate glass Substances 0.000 description 6
- 230000008859 change Effects 0.000 description 6
- 230000003287 optical effect Effects 0.000 description 6
- 238000001228 spectrum Methods 0.000 description 6
- 230000007423 decrease Effects 0.000 description 5
- 230000005855 radiation Effects 0.000 description 5
- 239000006133 sodium aluminosilicate glass Substances 0.000 description 5
- 238000002834 transmittance Methods 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 4
- 238000005286 illumination Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 241000282575 Gorilla Species 0.000 description 2
- 238000000862 absorption spectrum Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000005357 flat glass Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 238000012876 topography Methods 0.000 description 2
- 238000000411 transmission spectrum Methods 0.000 description 2
- 238000002211 ultraviolet spectrum Methods 0.000 description 2
- 238000001429 visible spectrum Methods 0.000 description 2
- 229910052684 Cerium Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- 238000000149 argon plasma sintering Methods 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000156 glass melt Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000001053 micromoulding Methods 0.000 description 1
- 239000012768 molten material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000000075 oxide glass Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- 238000009281 ultraviolet germicidal irradiation Methods 0.000 description 1
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/02—Re-forming glass sheets
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C23/00—Other surface treatment of glass not in the form of fibres or filaments
- C03C23/0005—Other surface treatment of glass not in the form of fibres or filaments by irradiation
- C03C23/0025—Other surface treatment of glass not in the form of fibres or filaments by irradiation by a laser beam
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2204/00—Glasses, glazes or enamels with special properties
- C03C2204/08—Glass having a rough surface
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/80—Constructional details
- H10K50/85—Arrangements for extracting light from the devices
- H10K50/854—Arrangements for extracting light from the devices comprising scattering means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Surface Treatment Of Glass (AREA)
- Laser Beam Processing (AREA)
Description
図2の構成を使用して、355nmで動作するAVIA(商標)355−20レーザ(米国、カリフォルニア州、サンタクララ所在のコヒーレント社(Coherent, Inc.)から得られる)を、0.67mmの厚さを有するアルカリ土類金属アルミノケイ酸塩ガラス(すなわち、コーニング社から得られる「EagleXG」)の透明基板に向けた。レーザの355nmの波長で、基板は最初に約15%の吸収率を有した。10ナノ秒の長さのパルスの約30kHzから約50kHzに及ぶ繰返し率、約1秒の曝露時間で、レーザ源の出力を約3Wから約7Wまで変えた。ビームの供給は、150mmの焦点長さを有するテレセントリックレンズを有するレーザスキャナにより行った。スキャナの入力時のビームの直径は約1mmであった。隆起特徴構造を基板の全面に形成した。隆起特徴構造(すなわち、隆起部)の高さは、ビームの焦点と基板の背面との間の距離、および曝露期間の関数として制御可能であった。これらの条件を変えることによって得られた最も高い隆起部は53.3μmであった。
約3mmの厚さを有するソーダ石灰ガラス上に隆起特徴構造を形成するために、「AVIA」355−20レーザからの355nmの出力ビームの焦点を、F=20mmのレンズにより、透明基板上に合わせた。影響を及ぼすパラメータは、レーザの平均出力および曝露時間であった。曝露時間が長く、レーザ出力が大きくなると、隆起部が高くなった。達成された隆起部の最大高さは167μmであった。曝露時間は2秒と2.5秒の間で変えた。隆起特徴構造を形成するために使用した照射パラメータが表1に要約されている。
アルミノケイ酸ナトリウムガラス(コーニング社から1317ガラスという商標名で入手できる)上の隆起特徴構造の形成も例証した。アルミノケイ酸ナトリウムガラスのサンプルは、厚さが1.3mmであり、イオン交換表面処理がまだ施されていなかった。照射構成が図6に示されている。355nmのレーザからの150kHz、7Wの出力の光線の焦点が基板に合わせられた。2秒間の曝露後、略球状の167μmの隆起部が形成された。特に、隆起特徴構造の大きさは、基板の厚さの約13%である。
12 加工光光源
14 加工光ビーム
16 表面
18 基板
20 光学系
22 ビームスポット
30 隆起特徴構造
40 位置決め機構
44 コントローラ
60 補助熱源
Claims (5)
- 透明基板上に隆起特徴構造を形成する方法において、
表面を有する透明基板であって、加工波長範囲内の吸収率が約20%未満である基板を提供する工程;
前記透明基板の一部分に、前記加工波長範囲内の加工光ビームを照射して、該基板の照射された部分の、該加工波長範囲における吸収率を増加させる工程;
前記透明基板の前記一部分を前記加工波長範囲内の加工光ビームで照射し続けて、該基板の表面上に隆起特徴構造を形成するように、該基板の局部加熱および膨張を生じさせる工程;および
照射を止めて、前記隆起特徴構造を固定するように前記基板の加熱を停止する工程、
を有してなる方法。 - 前記透明基板の一部分に、前記加工波長範囲内の加工光ビームを照射して、該基板の照射された部分の、該加工波長範囲における吸収率を増加させる工程が、該基板の照射された部分に、該加工波長範囲内での光誘起吸収を生じさせる工程を含むことを特徴とする請求項1記載の方法。
- 前記光誘起吸収を生じさせる工程が、前記照射された部分における前記基板内のイオンの酸化状態を変化させる工程を含むことを特徴とする請求項2記載の方法。
- 前記光誘起吸収を生じさせる工程が、前記照射された部分における前記基板内に光吸収欠陥を生じさせる工程を含むことを特徴とする請求項2記載の方法。
- 透明基板上に隆起特徴構造を形成する方法において、
表面を有する透明基板であって、第1の波長範囲内の吸収率が約20%未満である基板を提供する工程;
前記透明基板の一部分に、前記第1の波長範囲内の光を照射して、該基板の照射された部分の、第2の波長範囲における吸収率を約40%より大きく増加させる工程;
前記透明基板の前記一部分を前記第2の波長範囲内の光で照射して、該基板表面上に隆起特徴構造を形成するように、該基板の局部加熱および膨張を生じさせる工程;および
照射を止めて、前記隆起特徴構造を固定するように前記基板の加熱を停止する工程、
を有してなる方法。
Applications Claiming Priority (3)
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US12609408P | 2008-05-01 | 2008-05-01 | |
US61/126,094 | 2008-05-01 | ||
PCT/US2009/002717 WO2009151513A1 (en) | 2008-05-01 | 2009-05-01 | Raised features on transparent substrates and related methods |
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JP2011519338A JP2011519338A (ja) | 2011-07-07 |
JP5465235B2 true JP5465235B2 (ja) | 2014-04-09 |
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Country Status (5)
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US (1) | US8616023B2 (ja) |
EP (1) | EP2294020B1 (ja) |
JP (1) | JP5465235B2 (ja) |
CN (1) | CN102076621B (ja) |
WO (1) | WO2009151513A1 (ja) |
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US8741740B2 (en) * | 2008-10-02 | 2014-06-03 | Semiconductor Energy Laboratory Co., Ltd. | Method for manufacturing SOI substrate |
US8821999B2 (en) * | 2008-11-05 | 2014-09-02 | Corning Incorporated | Vacuum-insulated glass windows with glass-bump spacers |
JP2011168422A (ja) * | 2010-02-17 | 2011-09-01 | Nikon Corp | 光学ガラス部材のマーク形成方法、マーク付き光学ガラス部材の製造方法及びマーク付き光学ガラス部材 |
WO2011150949A1 (en) * | 2010-06-04 | 2011-12-08 | N.V. Nutricia | Non-digestible oligosaccharides for oral induction of tolerance against dietary proteins |
US20110308610A1 (en) * | 2010-06-18 | 2011-12-22 | Primestar Solar | System and method for modifying an article and a modified article |
US8679599B2 (en) * | 2011-03-29 | 2014-03-25 | Corning Incorporated | Light-weight strengthened, low-emittance vacuum insulated glass (VIG) windows |
US9346710B2 (en) * | 2012-05-29 | 2016-05-24 | Corning Incorporated | Sheet glass product fabrication with growth-limited glass bump spacers |
US8904822B2 (en) * | 2012-11-06 | 2014-12-09 | Corning Incorporated | Thickness control of substrates |
JP6227424B2 (ja) * | 2013-03-27 | 2017-11-08 | 株式会社Screenホールディングス | 石定盤、石定盤の加工方法、石定盤の製造方法および基板処理装置 |
CN104070608B (zh) * | 2013-03-27 | 2016-09-21 | 斯克林集团公司 | 石平台、其加工方法、制造方法以及基板处理装置 |
US9874671B2 (en) | 2014-06-03 | 2018-01-23 | Corning Incorporated | Light diffusing fiber lighting device |
US20150369991A1 (en) | 2014-06-23 | 2015-12-24 | Corning Incorporated | Light diffusing fiber lighting device having a single lens |
US10734943B2 (en) * | 2014-09-12 | 2020-08-04 | The Government Of The United States Of America, As Represented By The Secretary Of The Navy | Photovoltaics optimized for laser remote power applications at eye-safer wavelengths |
EP3031785B1 (de) * | 2014-12-12 | 2018-10-17 | Schott AG | Verfahren zur herstellung eines glaskeramikelements mit strukturierter beschichtung |
US9359252B1 (en) * | 2015-07-24 | 2016-06-07 | Corning Incorporated | Methods for controlled laser-induced growth of glass bumps on glass articles |
US20170022100A1 (en) | 2015-07-24 | 2017-01-26 | Corning Incorporated | Glass bumps on glass articles and methods of laser-induced growth |
DE102016207233A1 (de) * | 2016-04-28 | 2017-11-02 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren zum lokalen Umformen einer glatten Oberfläche eines aus Glas oder einer Glaskeramik gefertigten Substrates sowie ein mit dem Verfahren hergestelltes Bedienelement |
WO2018093857A1 (en) * | 2016-11-18 | 2018-05-24 | Corning Incorporated | Methods of forming laser-induced attributes on glass-based substrates using mid-ir laser |
EP3541763A1 (en) | 2016-11-18 | 2019-09-25 | Corning Optical Communications LLC | Laser bonded transparent glass-based articles and methods of making the same |
TW201946882A (zh) | 2018-05-07 | 2019-12-16 | 美商康寧公司 | 透明氧化物玻璃的雷射誘導分離 |
EP3898539A1 (en) * | 2018-12-21 | 2021-10-27 | Corning Incorporated | Strengthened 3d printed surface features and methods of making the same |
US11422310B2 (en) | 2019-05-24 | 2022-08-23 | Corning Incorporated | Methods of bonding an optical fiber to a substrate using a laser and assemblies fabricated by the same |
US12103891B2 (en) * | 2020-09-17 | 2024-10-01 | Jeffrey Richard Kuhn | Non abrasive, thin glass shaping methods, systems for performing such methods, and thin glass produced by such methods |
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US3561963A (en) * | 1967-09-11 | 1971-02-09 | Signetics Corp | Transparent mask and method for making the same |
JP4704585B2 (ja) * | 2000-07-07 | 2011-06-15 | 株式会社オハラ | 低膨張透明結晶化ガラス、結晶化ガラス基板及び光導波路素子 |
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2009
- 2009-05-01 CN CN200980125911.4A patent/CN102076621B/zh active Active
- 2009-05-01 WO PCT/US2009/002717 patent/WO2009151513A1/en active Application Filing
- 2009-05-01 EP EP09762810.1A patent/EP2294020B1/en active Active
- 2009-05-01 US US12/990,239 patent/US8616023B2/en active Active
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CN102076621B (zh) | 2016-03-02 |
CN102076621A (zh) | 2011-05-25 |
JP2011519338A (ja) | 2011-07-07 |
US20110039072A1 (en) | 2011-02-17 |
EP2294020A4 (en) | 2011-08-17 |
EP2294020B1 (en) | 2019-10-02 |
US8616023B2 (en) | 2013-12-31 |
WO2009151513A1 (en) | 2009-12-17 |
EP2294020A1 (en) | 2011-03-16 |
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