KR20220008923A - 안과용 렌즈 - Google Patents
안과용 렌즈 Download PDFInfo
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- KR20220008923A KR20220008923A KR1020217042254A KR20217042254A KR20220008923A KR 20220008923 A KR20220008923 A KR 20220008923A KR 1020217042254 A KR1020217042254 A KR 1020217042254A KR 20217042254 A KR20217042254 A KR 20217042254A KR 20220008923 A KR20220008923 A KR 20220008923A
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/0025—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration
- G02B27/005—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration for correction of secondary colour or higher-order chromatic aberrations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/00009—Production of simple or compound lenses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/00009—Production of simple or compound lenses
- B29D11/00317—Production of lenses with markings or patterns
- B29D11/00326—Production of lenses with markings or patterns having particular surface properties, e.g. a micropattern
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/0073—Optical laminates
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/0025—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration
- G02B27/005—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration for correction of secondary colour or higher-order chromatic aberrations
- G02B27/0062—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration for correction of secondary colour or higher-order chromatic aberrations by controlling the dispersion of a lens material, e.g. adapting the relative partial dispersion
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B9/00—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or -
- G02B9/04—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having two components only
- G02B9/10—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having two components only one + and one - component
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C7/00—Optical parts
- G02C7/02—Lenses; Lens systems ; Methods of designing lenses
- G02C7/022—Ophthalmic lenses having special refractive features achieved by special materials or material structures
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C7/00—Optical parts
- G02C7/02—Lenses; Lens systems ; Methods of designing lenses
- G02C7/04—Contact lenses for the eyes
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C7/00—Optical parts
- G02C7/02—Lenses; Lens systems ; Methods of designing lenses
- G02C7/06—Lenses; Lens systems ; Methods of designing lenses bifocal; multifocal ; progressive
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C2202/00—Generic optical aspects applicable to one or more of the subgroups of G02C7/00
- G02C2202/16—Laminated or compound lenses
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C2202/00—Generic optical aspects applicable to one or more of the subgroups of G02C7/00
- G02C2202/24—Myopia progression prevention
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C7/00—Optical parts
- G02C7/02—Lenses; Lens systems ; Methods of designing lenses
- G02C7/04—Contact lenses for the eyes
- G02C7/041—Contact lenses for the eyes bifocal; multifocal
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- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Prostheses (AREA)
- Eyeglasses (AREA)
- Lenses (AREA)
Abstract
υe1<υe2···(식 1)
도수의 절대값이 작은 쪽의 렌즈 요소 1에 있어서의 g선과 F'선과의 사이의 부분 분산비 PgF'1, 다른 한쪽의 렌즈 요소 2에 있어서의 g선과 F'선과의 사이의 부분 분산비 PgF'2라고 했을 때, 이하의 식 2를 만족하는, 안과용 렌즈 및 그 관련 기술을 제공한다.
PgF'1>PgF '2···(식 2)
Description
도 2는 변형예에 따른, 특허 문헌 1에 기재된 제1 굴절 영역 및 제2 굴절 영역을 구비하는 안경 렌즈의 개략 측단면도이며, 말풍선 안은 확대도이다.
도 3은 변형예에 따른 원시 진행 억제용의 플러스 렌즈의 개략 측단면도이다.
도 4는 가로축을 파장[nm], 세로축을 도수[D]라고 했을 때의, 비교예 1 및 실시예 1, 2에 있어서의, 각 파장 광에 의한 안경 렌즈의 도수의 변화를 나타내는 플롯이다. 덧붙여, 적합예의 임계 의의를 나타내는 플롯도 도면 내에 나타낸다.
Claims (7)
- 도수의 양음이 상이한 2개의 렌즈 요소 1, 2를 구비한 안과용 렌즈로서,
도수의 절대값이 작은 쪽의 렌즈 요소 1의 아베수(e선 기준)를 υe1, 다른 한쪽의 렌즈 요소 2의 아베수(e선 기준)를 υe2라고 했을 때, 이하의 식 1을 만족하고,
υe1<υe2···(식 1)
도수의 절대값이 작은 쪽의 렌즈 요소 1에 있어서의 g선과 F'선과의 사이의 부분 분산비 PgF'1, 다른 한쪽의 렌즈 요소 2에 있어서의 g선과 F'선과의 사이의 부분 분산비 PgF'2라고 했을 때, 이하의 식 2를 만족하는, 안과용 렌즈.
PgF'1>PgF '2···(식 2) - 청구항 1에 있어서,
렌즈 요소 1의 도수의 절대값을 D1, 다른 한쪽의 렌즈 요소 2의 도수의 절대값을 D2라고 했을 때, 이하의 식 3을 만족하는, 안과용 렌즈.
(D1/υe1)<(D2/υe2)···(식 3) - 청구항 1 또는 청구항 2에 있어서,
렌즈 요소 1의 도수의 절대값을 D1, 다른 한쪽의 렌즈 요소 2의 도수의 절대값을 D2라고 했을 때, 이하의 식 4를 만족하는, 안과용 렌즈.
{D1×(1+3×PgF'1)/υe1}>{D2×(1+3×PgF'2)/υe2}···(식 4) - 청구항 1 내지 청구항 3 중 어느 한 항에 있어서,
렌즈 요소 1의 도수는 양이고, 렌즈 요소 2의 도수는 음인, 안과용 렌즈. - 청구항 1 내지 청구항 3 중 어느 한 항에 있어서,
렌즈 요소 1의 도수는 음이고, 렌즈 요소 2의 도수는 양인, 안과용 렌즈. - 청구항 1 내지 청구항 5 중 어느 한 항에 있어서,
눈의 굴절 이상을 교정하는 처방에 기초하는 제1 굴절력을 가지는 제1 굴절 영역과,
제1 굴절력과는 상이한 굴절력을 가지며, 눈의 굴절 이상의 진행을 억제하도록 눈의 망막 이외의 위치에 초점을 맺히게 하는 기능을 가지는 복수의 제2 굴절 영역을 가지고,
제2 굴절 영역은 안과용 렌즈의 중심부의 근방에 각각 독립한 영역으로서 형성된 것이고,
제1 굴절 영역은 제2 굴절 영역이 형성된 영역 이외에 형성된 것인, 안과용 렌즈. - 청구항 1 내지 청구항 6 중 어느 한 항에 있어서,
안과용 렌즈는 안경 렌즈인, 안과용 렌즈.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2019-174954 | 2019-09-26 | ||
JP2019174954A JP7350588B2 (ja) | 2019-09-26 | 2019-09-26 | 眼科用レンズ |
PCT/JP2020/026941 WO2021059673A1 (ja) | 2019-09-26 | 2020-07-10 | 眼科用レンズ |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20220008923A true KR20220008923A (ko) | 2022-01-21 |
KR102670817B1 KR102670817B1 (ko) | 2024-05-31 |
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Application Number | Title | Priority Date | Filing Date |
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KR1020217042254A Active KR102670817B1 (ko) | 2019-09-26 | 2020-07-10 | 안과용 렌즈 |
Country Status (6)
Country | Link |
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US (1) | US12276868B2 (ko) |
EP (1) | EP4036637A4 (ko) |
JP (1) | JP7350588B2 (ko) |
KR (1) | KR102670817B1 (ko) |
CN (1) | CN114051596B (ko) |
WO (1) | WO2021059673A1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN115380228B (zh) * | 2020-04-17 | 2024-05-31 | 依视路国际公司 | 由厚的低折射率硬质涂层包封的具有表面微结构的透镜 |
CN118922771A (zh) * | 2022-03-28 | 2024-11-08 | 豪雅镜片泰国有限公司 | 眼镜镜片及眼镜镜片的设计方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0299912A (ja) * | 1988-10-06 | 1990-04-11 | Shiide:Kk | 色収差補正複合レンズ |
WO2012044256A1 (en) | 2010-09-28 | 2012-04-05 | Singapore Health Services Pte. Ltd. | An ocular lens |
US20170131567A1 (en) * | 2015-11-06 | 2017-05-11 | Hoya Lens Thailand Ltd. | Spectacle Lens |
KR20170131567A (ko) | 2015-03-27 | 2017-11-29 | 애질런트 테크놀로지스, 인크. | 살아있는 세포의 통합된 대사 베이스라인 및 포텐셜의 측정을 위한 방법 및 시스템 |
WO2018152596A1 (en) | 2017-02-27 | 2018-08-30 | Brien Holden Vision Institute | Ophthalmic lens system for controlling longitudinal chromatic aberration |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH029912A (ja) * | 1989-05-15 | 1990-01-12 | Masashi Tsuchida | 波動式過給型吸気システム |
JPH0728002A (ja) * | 1993-07-13 | 1995-01-31 | Toray Ind Inc | 眼鏡レンズ |
US5859685A (en) | 1996-07-18 | 1999-01-12 | Innotech, Inc. | Achromatic ophthalmic lenses |
US6070980A (en) * | 1997-04-08 | 2000-06-06 | Asahi Kogaku Kogyo Kabushiki Kaisha | Spectacle lens |
US7918555B2 (en) | 2006-09-25 | 2011-04-05 | Ophthonix, Inc. | Methods and lenses for correction of chromatic aberration |
JP6110595B2 (ja) | 2012-02-07 | 2017-04-05 | イーエイチエス レンズ フィリピン インク | 眼鏡用偏光プラスチックレンズの製造方法 |
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2019
- 2019-09-26 JP JP2019174954A patent/JP7350588B2/ja active Active
-
2020
- 2020-07-10 US US17/622,049 patent/US12276868B2/en active Active
- 2020-07-10 KR KR1020217042254A patent/KR102670817B1/ko active Active
- 2020-07-10 WO PCT/JP2020/026941 patent/WO2021059673A1/ja active IP Right Grant
- 2020-07-10 EP EP20868972.9A patent/EP4036637A4/en active Pending
- 2020-07-10 CN CN202080048572.0A patent/CN114051596B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0299912A (ja) * | 1988-10-06 | 1990-04-11 | Shiide:Kk | 色収差補正複合レンズ |
WO2012044256A1 (en) | 2010-09-28 | 2012-04-05 | Singapore Health Services Pte. Ltd. | An ocular lens |
KR20170131567A (ko) | 2015-03-27 | 2017-11-29 | 애질런트 테크놀로지스, 인크. | 살아있는 세포의 통합된 대사 베이스라인 및 포텐셜의 측정을 위한 방법 및 시스템 |
US20170131567A1 (en) * | 2015-11-06 | 2017-05-11 | Hoya Lens Thailand Ltd. | Spectacle Lens |
WO2018152596A1 (en) | 2017-02-27 | 2018-08-30 | Brien Holden Vision Institute | Ophthalmic lens system for controlling longitudinal chromatic aberration |
Also Published As
Publication number | Publication date |
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US20220269108A1 (en) | 2022-08-25 |
EP4036637A4 (en) | 2023-11-08 |
US12276868B2 (en) | 2025-04-15 |
EP4036637A1 (en) | 2022-08-03 |
CN114051596A (zh) | 2022-02-15 |
KR102670817B1 (ko) | 2024-05-31 |
JP7350588B2 (ja) | 2023-09-26 |
CN114051596B (zh) | 2024-06-25 |
WO2021059673A1 (ja) | 2021-04-01 |
JP2021051241A (ja) | 2021-04-01 |
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