JP6517411B2 - 光学ガラスおよび光学素子 - Google Patents

光学ガラスおよび光学素子 Download PDF

Info

Publication number: JP6517411B2
Authority: JP; Japan
Prior art keywords: glass; content; tio; optical; optical glass
Prior art date: 2017-07-20
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.): Active

Application number

JP2018125896A

Other languages

English (en)

Japanese (ja)

Other versions

JP2019019050A (ja

JP2019019050A5 (zh

Inventor

修平三上

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.)

Hoya Corp

Original Assignee

Hoya Corp

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.)

2017-07-20

Filing date

2018-07-02

Publication date

2019-05-22

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=65353744&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JP6517411(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

2018-07-02 Application filed by Hoya Corp filed Critical Hoya Corp

2018-07-04 Priority to PCT/JP2018/025372 priority Critical patent/WO2019017205A1/ja

2018-07-04 Priority to CN201880002819.8A priority patent/CN109562978B/zh

2018-07-04 Priority to CN202011144491.9A priority patent/CN113135653B/zh

2018-07-11 Priority to TW107123933A priority patent/TWI671269B/zh

2019-02-07 Publication of JP2019019050A publication Critical patent/JP2019019050A/ja

2019-03-22 Publication of JP2019019050A5 publication Critical patent/JP2019019050A5/ja

2019-04-17 Priority to JP2019078734A priority patent/JP6989559B2/ja

2019-05-22 Publication of JP6517411B2 publication Critical patent/JP6517411B2/ja

2019-05-22 Application granted granted Critical

2021-12-02 Priority to JP2021196309A priority patent/JP7228023B2/ja

2023-02-10 Priority to JP2023019349A priority patent/JP7445037B2/ja

2024-02-22 Priority to JP2024025684A priority patent/JP2024051037A/ja

Status Active legal-status Critical Current

2038-07-02 Anticipated expiration legal-status Critical

Links

239000005304 optical glass Substances 0.000 title claims description 71
230000003287 optical effect Effects 0.000 title claims description 28
239000011521 glass Substances 0.000 claims description 257
BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 79
229910010413 TiO 2 Inorganic materials 0.000 claims description 70
238000002834 transmittance Methods 0.000 claims description 50
229910052697 platinum Inorganic materials 0.000 claims description 32
229910015902 Bi 2 O 3 Inorganic materials 0.000 claims description 31
229910021193 La 2 O 3 Inorganic materials 0.000 claims description 31
229910004298 SiO 2 Inorganic materials 0.000 claims description 26
229910052760 oxygen Inorganic materials 0.000 claims description 15
229910018068 Li 2 O Inorganic materials 0.000 claims description 13
238000009826 distribution Methods 0.000 claims description 12
229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 7
229910005793 GeO 2 Inorganic materials 0.000 claims description 7
230000005540 biological transmission Effects 0.000 claims description 7
-1 Ta 2 O 5 Inorganic materials 0.000 claims description 3
229910052706 scandium Inorganic materials 0.000 claims description 2
238000002844 melting Methods 0.000 description 33
230000008018 melting Effects 0.000 description 33
230000001965 increasing effect Effects 0.000 description 30
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 24
238000000034 method Methods 0.000 description 23
239000000203 mixture Substances 0.000 description 22
239000006060 molten glass Substances 0.000 description 18
230000005484 gravity Effects 0.000 description 17
238000000137 annealing Methods 0.000 description 13
238000004519 manufacturing process Methods 0.000 description 13
239000000463 material Substances 0.000 description 13
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 12
238000004031 devitrification Methods 0.000 description 12
239000007789 gas Substances 0.000 description 12
239000002994 raw material Substances 0.000 description 12
238000000465 moulding Methods 0.000 description 10
239000000126 substance Substances 0.000 description 10
238000004040 coloring Methods 0.000 description 9
230000009477 glass transition Effects 0.000 description 9
238000010438 heat treatment Methods 0.000 description 9
230000003595 spectral effect Effects 0.000 description 9
230000007423 decrease Effects 0.000 description 8
239000000155 melt Substances 0.000 description 8
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 7
230000005587 bubbling Effects 0.000 description 7
230000007547 defect Effects 0.000 description 7
230000001590 oxidative effect Effects 0.000 description 7
XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 6
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
238000011156 evaluation Methods 0.000 description 6
238000000265 homogenisation Methods 0.000 description 6
238000005259 measurement Methods 0.000 description 6
229910052757 nitrogen Inorganic materials 0.000 description 6
238000007254 oxidation reaction Methods 0.000 description 6
238000005352 clarification Methods 0.000 description 5
238000004090 dissolution Methods 0.000 description 5
230000000694 effects Effects 0.000 description 5
238000010309 melting process Methods 0.000 description 5
230000003647 oxidation Effects 0.000 description 5
230000008569 process Effects 0.000 description 5
239000000654 additive Substances 0.000 description 4
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
239000003638 chemical reducing agent Substances 0.000 description 4
150000001875 compounds Chemical class 0.000 description 4
239000006185 dispersion Substances 0.000 description 4
229910052734 helium Inorganic materials 0.000 description 4
239000001307 helium Substances 0.000 description 4
SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 4
238000003384 imaging method Methods 0.000 description 4
238000001095 inductively coupled plasma mass spectrometry Methods 0.000 description 4
239000001301 oxygen Substances 0.000 description 4
229910052786 argon Inorganic materials 0.000 description 3
239000001569 carbon dioxide Substances 0.000 description 3
229910002092 carbon dioxide Inorganic materials 0.000 description 3
230000002708 enhancing effect Effects 0.000 description 3
239000000156 glass melt Substances 0.000 description 3
229910052739 hydrogen Inorganic materials 0.000 description 3
239000011261 inert gas Substances 0.000 description 3
238000005498 polishing Methods 0.000 description 3
238000003756 stirring Methods 0.000 description 3
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
230000008859 change Effects 0.000 description 2
238000012790 confirmation Methods 0.000 description 2
239000006063 cullet Substances 0.000 description 2
238000005520 cutting process Methods 0.000 description 2
230000003247 decreasing effect Effects 0.000 description 2
238000004993 emission spectroscopy Methods 0.000 description 2
238000000227 grinding Methods 0.000 description 2
239000001257 hydrogen Substances 0.000 description 2
125000004435 hydrogen atom Chemical class [H]* 0.000 description 2
150000004679 hydroxides Chemical class 0.000 description 2
230000006872 improvement Effects 0.000 description 2
239000012535 impurity Substances 0.000 description 2
238000009616 inductively coupled plasma Methods 0.000 description 2
239000004615 ingredient Substances 0.000 description 2
238000009434 installation Methods 0.000 description 2
230000005499 meniscus Effects 0.000 description 2
150000002823 nitrates Chemical class 0.000 description 2
230000035699 permeability Effects 0.000 description 2
238000002360 preparation method Methods 0.000 description 2
238000006722 reduction reaction Methods 0.000 description 2
229910052719 titanium Inorganic materials 0.000 description 2
238000000411 transmission spectrum Methods 0.000 description 2
229910052721 tungsten Inorganic materials 0.000 description 2
238000004017 vitrification Methods 0.000 description 2
BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
229910052684 Cerium Inorganic materials 0.000 description 1
229910052692 Dysprosium Inorganic materials 0.000 description 1
229910052691 Erbium Inorganic materials 0.000 description 1
229910052693 Europium Inorganic materials 0.000 description 1
229910052689 Holmium Inorganic materials 0.000 description 1
229910052779 Neodymium Inorganic materials 0.000 description 1
229910052777 Praseodymium Inorganic materials 0.000 description 1
229910052772 Samarium Inorganic materials 0.000 description 1
206010040925 Skin striae Diseases 0.000 description 1
229910052771 Terbium Inorganic materials 0.000 description 1
229910052776 Thorium Inorganic materials 0.000 description 1
229910052775 Thulium Inorganic materials 0.000 description 1
229910052770 Uranium Inorganic materials 0.000 description 1
238000002835 absorbance Methods 0.000 description 1
YKIOKAURTKXMSB-UHFFFAOYSA-N adams's catalyst Chemical compound O=[Pt]=O YKIOKAURTKXMSB-UHFFFAOYSA-N 0.000 description 1
230000000996 additive effect Effects 0.000 description 1
239000003570 air Substances 0.000 description 1
230000004075 alteration Effects 0.000 description 1
229910052782 aluminium Inorganic materials 0.000 description 1
230000003667 anti-reflective effect Effects 0.000 description 1
229910052785 arsenic Inorganic materials 0.000 description 1
229910052790 beryllium Inorganic materials 0.000 description 1
229910052797 bismuth Inorganic materials 0.000 description 1
229910052793 cadmium Inorganic materials 0.000 description 1
229910052799 carbon Inorganic materials 0.000 description 1
150000001722 carbon compounds Chemical class 0.000 description 1
229910002091 carbon monoxide Inorganic materials 0.000 description 1
150000004649 carbonic acid derivatives Chemical class 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
229910052804 chromium Inorganic materials 0.000 description 1
239000008395 clarifying agent Substances 0.000 description 1
239000000470 constituent Substances 0.000 description 1
229910052802 copper Inorganic materials 0.000 description 1
230000006866 deterioration Effects 0.000 description 1
238000010828 elution Methods 0.000 description 1
238000002474 experimental method Methods 0.000 description 1
238000011049 filling Methods 0.000 description 1
239000006025 fining agent Substances 0.000 description 1
150000004673 fluoride salts Chemical class 0.000 description 1
230000004927 fusion Effects 0.000 description 1
238000007496 glass forming Methods 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
230000001771 impaired effect Effects 0.000 description 1
229910052742 iron Inorganic materials 0.000 description 1
229910052745 lead Inorganic materials 0.000 description 1
229910052748 manganese Inorganic materials 0.000 description 1
238000002156 mixing Methods 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
239000006082 mold release agent Substances 0.000 description 1
239000012768 molten material Substances 0.000 description 1
229910052759 nickel Inorganic materials 0.000 description 1
229910052758 niobium Inorganic materials 0.000 description 1
239000007800 oxidant agent Substances 0.000 description 1
230000001737 promoting effect Effects 0.000 description 1
230000002285 radioactive effect Effects 0.000 description 1
229910052705 radium Inorganic materials 0.000 description 1
230000009467 reduction Effects 0.000 description 1
238000007670 refining Methods 0.000 description 1
150000003839 salts Chemical class 0.000 description 1
229910052711 selenium Inorganic materials 0.000 description 1
238000007493 shaping process Methods 0.000 description 1
229910052710 silicon Inorganic materials 0.000 description 1
238000011172 small scale experimental method Methods 0.000 description 1
229910052716 thallium Inorganic materials 0.000 description 1
230000003685 thermal hair damage Effects 0.000 description 1
230000001988 toxicity Effects 0.000 description 1
231100000419 toxicity Toxicity 0.000 description 1
229910052720 vanadium Inorganic materials 0.000 description 1
XLOMVQKBTHCTTD-UHFFFAOYSA-N zinc oxide Inorganic materials [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 1
NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 description 1
229910000368 zinc sulfate Inorganic materials 0.000 description 1
229960001763 zinc sulfate Drugs 0.000 description 1
ZXAUZSQITFJWPS-UHFFFAOYSA-J zirconium(4+);disulfate Chemical compound [Zr+4].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O ZXAUZSQITFJWPS-UHFFFAOYSA-J 0.000 description 1

Classifications

- 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
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/062—Glass compositions containing silica with less than 40% silica by weight
- C03C3/064—Glass compositions containing silica with less than 40% silica by weight containing boron
- C03C3/068—Glass compositions containing silica with less than 40% silica by weight containing boron containing rare earths
- 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
- C03C4/00—Compositions for glass with special properties
- 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

Landscapes

Chemical & Material Sciences (AREA)
Physics & Mathematics (AREA)
Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Geochemistry & Mineralogy (AREA)
Materials Engineering (AREA)
Organic Chemistry (AREA)
General Physics & Mathematics (AREA)
Optics & Photonics (AREA)
Glass Compositions (AREA)

JP2018125896A 2017-07-20 2018-07-02 光学ガラスおよび光学素子 Active JP6517411B2 (ja)

Priority Applications (8)

Application Number	Priority Date	Filing Date	Title
PCT/JP2018/025372 WO2019017205A1 (ja)	2017-07-20	2018-07-04	光学ガラスおよび光学素子
CN201880002819.8A CN109562978B (zh)	2017-07-20	2018-07-04	光学玻璃和光学元件
CN202011144491.9A CN113135653B (zh)	2017-07-20	2018-07-04	光学玻璃和光学元件
TW107123933A TWI671269B (zh)	2017-07-20	2018-07-11	光學玻璃及光學元件
JP2019078734A JP6989559B2 (ja)	2017-07-20	2019-04-17	光学ガラスおよび光学素子
JP2021196309A JP7228023B2 (ja)	2017-07-20	2021-12-02	光学ガラスおよび光学素子
JP2023019349A JP7445037B2 (ja)	2017-07-20	2023-02-10	光学ガラスおよび光学素子
JP2024025684A JP2024051037A (ja)	2017-07-20	2024-02-22	光学ガラスおよび光学素子

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2017140934		2017-07-20
JP2017140934		2017-07-20

Related Child Applications (1)

Application Number	Title	Priority Date	Filing Date
JP2019078734A Division JP6989559B2 (ja)	2017-07-20	2019-04-17	光学ガラスおよび光学素子

Publications (3)

Publication Number	Publication Date
JP2019019050A JP2019019050A (ja)	2019-02-07
JP2019019050A5 JP2019019050A5 (zh)	2019-03-22
JP6517411B2 true JP6517411B2 (ja)	2019-05-22

Family

ID=65353744

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP2018125896A Active JP6517411B2 (ja)	2017-07-20	2018-07-02	光学ガラスおよび光学素子

Country Status (3)

Country	Link
JP (1)	JP6517411B2 (zh)
CN (1)	CN109562978B (zh)
TW (1)	TWI671269B (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2021205927A1 (ja) *	2020-04-06	2021-10-14	日本電気硝子株式会社	光学ガラス
DE112022003929T5 (de)	2021-08-12	2024-05-29	Nippon Electric Glass Co., Ltd.	Optische glasplatte

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2021075444A (ja) *	2019-10-31	2021-05-20	日本電気硝子株式会社	光学ガラス板
DE112021002571T5 (de)	2020-04-28	2023-02-23	AGC Inc.	Glas
CN112919799B (zh) *	2021-02-07	2022-09-06	湖北新华光信息材料有限公司	光学玻璃及其制备方法以及光学元件

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP4322217B2 (ja) *	2005-02-21	2009-08-26	Ｈｏｙａ株式会社	光学ガラス、プレス成形用ガラスゴブ、光学部品、ガラス成形体の製造方法および光学部品の製造方法
JP2009073674A (ja) *	2006-09-04	2009-04-09	Nippon Electric Glass Co Ltd	ガラスの製造方法
JP5180758B2 (ja) *	2008-09-30	2013-04-10	Ｈｏｙａ株式会社	光学ガラス、プレス成形用ガラスゴブおよび光学素子とその製造方法ならびに光学素子ブランクの製造方法
KR101679443B1 (ko) *	2009-02-03	2016-11-24	호야 가부시키가이샤	광학 유리, 정밀 프레스 성형용 프리폼, 광학 소자
JP5917791B2 (ja) *	2009-06-30	2016-05-18	株式会社オハラ	光学ガラス、プリフォーム材及び光学素子
WO2013191270A1 (ja) *	2012-06-22	2013-12-27	Hoya株式会社	ガラスおよび光学素子の製造方法
CN105130184B (zh) *	2012-06-22	2017-07-14	Hoya株式会社	玻璃、光学玻璃、模压成型用玻璃坯料和光学元件
JP6164923B2 (ja) *	2013-05-14	2017-07-19	株式会社オハラ	光学ガラス及び光学素子
CN104445922A (zh) *	2013-09-18	2015-03-25	株式会社小原	光学玻璃及光学元件
US9834465B2 (en) *	2013-09-30	2017-12-05	Hoya Corporation	Optical glass and method for producing the same
US10717670B2 (en) *	2015-02-10	2020-07-21	Nippon Sheet Glass Company, Limited	Glass for laser processing and method for producing perforated glass using same

2018
- 2018-07-02 JP JP2018125896A patent/JP6517411B2/ja active Active
- 2018-07-04 CN CN201880002819.8A patent/CN109562978B/zh active Active
- 2018-07-11 TW TW107123933A patent/TWI671269B/zh active

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2021205927A1 (ja) *	2020-04-06	2021-10-14	日本電気硝子株式会社	光学ガラス
DE112021002188T5 (de)	2020-04-06	2023-04-13	Nippon Electric Glass Co., Ltd.	Optisches glas
DE112022003929T5 (de)	2021-08-12	2024-05-29	Nippon Electric Glass Co., Ltd.	Optische glasplatte

Also Published As

Publication number	Publication date
JP2019019050A (ja)	2019-02-07
TW201908258A (zh)	2019-03-01
TWI671269B (zh)	2019-09-11
CN109562978B (zh)	2020-10-30
CN109562978A (zh)	2019-04-02

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