WO2021012544A1 - Pièce de serrage de lunettes anti-fatigue mobile et son procédé de fabrication - Google Patents

Pièce de serrage de lunettes anti-fatigue mobile et son procédé de fabrication Download PDF

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Publication number
WO2021012544A1
WO2021012544A1 PCT/CN2019/120466 CN2019120466W WO2021012544A1 WO 2021012544 A1 WO2021012544 A1 WO 2021012544A1 CN 2019120466 W CN2019120466 W CN 2019120466W WO 2021012544 A1 WO2021012544 A1 WO 2021012544A1
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WO
WIPO (PCT)
Prior art keywords
fatigue
array
light direction
lens
direction adjusting
Prior art date
Application number
PCT/CN2019/120466
Other languages
English (en)
Chinese (zh)
Inventor
乐孜纯
董文
Original Assignee
浙江工业大学
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.)
Filing date
Publication date
Priority claimed from CN201910652672.3A external-priority patent/CN110376759A/zh
Priority claimed from CN201910652673.8A external-priority patent/CN110507521A/zh
Application filed by 浙江工业大学 filed Critical 浙江工业大学
Publication of WO2021012544A1 publication Critical patent/WO2021012544A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H5/00—Exercisers 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
    • G02C7/14—Mirrors; Prisms
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C9/00—Attaching auxiliary optical parts
    • G02C9/04—Attaching auxiliary optical parts by fitting over or clamping on

Definitions

  • the present invention relates to the field of optometry, in particular to a movable spectacle clip used for adjusting eye muscles to achieve the purpose of relieving eye fatigue and a manufacturing method thereof.
  • the existing technologies and methods to relieve eye fatigue include: (1) do eye exercises regularly; (2) use eye massagers, such as an existing technology "anti-eye fatigue massager (CN 106361555 A)", Its effect is similar to doing eye exercises; (3) Use medicinal preparations to relieve eye fatigue, such as "eye drops to relieve eye fatigue (CN 109512945 A)".
  • the above methods (1) and (2) are physical methods, without the aid of drugs, work and study must be interrupted during use; method (3) requires long-term intake of pharmaceutical preparations, which inevitably have side effects.
  • the technical method closest to the present invention is "a kind of bionic glasses to avoid eye fatigue (CN 103142348 A)", which uses electronic control to cover one eye regularly, the blocked eye is forced to rest, and the other eye is working monocularly .
  • the existing technologies all have defects and deficiencies such as long-term drug intake; or must work with one eye, which deviates from the normal state of eye use; or must interrupt work or study during use. Therefore, it is urgent to research new technologies and products to meet the urgent needs of eye-users to prevent eye fatigue.
  • the present invention provides a novel anti-fatigue eyeglass clip and its manufacturing method, which can adjust the eye position and train the eye without interrupting normal eye use (that is, seeing both eyes at the same time).
  • the muscle prevents the eyeball from being in a fixed refractive state for a long time, and at the same time prevents the eye muscle from being in a fixed stretched state for a long time, and achieves the anti-fatigue effect by training the eyeball and eye muscle while using the eye.
  • the invention is a purely physical technical method and does not involve the intake of any pharmaceutical preparations.
  • the present invention is mainly aimed at users who have suffered from eye diseases such as myopia, hyperopia, and amblyopia, and wear frame glasses.
  • a movable anti-fatigue spectacles clip includes an anti-fatigue spectacle lens body and a clamping buckle, the clamping buckle is fixed on the anti-fatigue spectacle lens main body, and the anti-fatigue spectacle lens body includes an anti-fatigue function
  • the light direction adjusting lens, the protective sheet and the spacer ring, the light direction adjusting lens is used to deflect the incident light so that it enters the human eye in a manner similar to parallel light;
  • the light direction adjusting lens is composed of array microprisms, In the array microprism, each microprism unit constituting the array is the same; the spacer ring is placed between the light direction adjusting lens and the protective sheet.
  • the structure of the microprism unit on the light direction adjusting lens is represented by the length L of the base and the angle a between the hypotenuse and the base, and the refractive index of the air and the refractive index of the array microprism material are respectively represented by n 1 And n 2 indicate that the light passing through the array microprism enters the human eye at an angle b, and the angle b refers to the angle between the light and the y axis;
  • the angle a and the angle b satisfy formula (1):
  • the value range of the angle b is 0.1° to 6°;
  • ⁇ represents the absorption coefficient of the array microlens material.
  • edge of the array microprism is perpendicular to the line connecting the pupils of the left and right eyes.
  • the material of the light direction adjusting lens is an optical plastic with good optical performance in the visible light band, including but not limited to polymethyl methacrylate (PMMA) or polycarbonate (PC).
  • PMMA polymethyl methacrylate
  • PC polycarbonate
  • the side of the light direction adjusting lens with the array microprisms faces the protective sheet.
  • the protective sheet is a hard optical plastic with high transmittance in the visible light waveband, and its function is to protect the array microprism structure on the optical direction adjustment lens.
  • the spacer ring is used to isolate the light direction adjusting lens and the parts of the protective sheet, and its function is to prevent the array microprism structure from contacting the protective sheet.
  • the light direction adjusting lens, the protective sheet, and the spacer ring are provided with 4 symmetrical center pin holes with 90-degree intervals.
  • the 4 pin holes on the light direction adjusting lens, the protective sheet, and the spacer ring are coaxial.
  • the fixing pin is inserted into the pin holes on the light direction adjusting lens, the protective sheet, and the spacer ring to fix the light direction adjusting lens, the protective sheet, and the spacer ring together to form the anti-fatigue eyeglass lens body.
  • the thickness of the protective sheet is determined by the strength and optical transmittance during fixation, and the thickness preferably ranges from 0.2 mm to 2.5 mm; its material includes but is not limited to polymethylmethacrylate (PMMA) or polycarbonate (PC) or polypropylene (PP) or polyimide (PI) or polyvinyl chloride (PVC) or polyethylene terephthalate (PET).
  • PMMA polymethylmethacrylate
  • PC polycarbonate
  • PP polypropylene
  • PI polyimide
  • PVC polyvinyl chloride
  • PET polyethylene terephthalate
  • the thickness of the spacer ring is determined by the distance between the array microprisms and the protective sheet, and the distance between the array microprisms and the protective sheet preferably ranges from 0.1 mm to 1 mm.
  • the material of the spacer includes but is not limited to optical plastic, metal or alloy materials.
  • the movable anti-fatigue spectacle clip comprises an anti-fatigue spectacle lens body and a clamping buckle, the clamping buckle is fixed on the anti-fatigue spectacle lens body, and
  • the anti-fatigue spectacle lens body includes a light direction adjusting lens, a protective sheet, and a spacer ring for realizing an anti-fatigue function, and the light direction adjusting lens is used to deflect incident light so that it enters the human eye as a parallel light;
  • the light direction adjusting lens is composed of array microprisms. In the array microprism, each microprism unit constituting the array is the same; the spacer ring is placed between the light direction adjusting lens and the protective sheet;
  • the manufacturing method includes the following steps:
  • the light direction adjusting lens is composed of an array microprism, in the array microprism, each microprism unit constituting the array is the same;
  • the method further includes the following steps:
  • the structure of the microprism unit on the light direction adjusting lens is represented by the length L of the base and the angle a between the hypotenuse and the base, the refractive index of the air and the material of the array microprism
  • the refractive index of is represented by n 1 and n 2 respectively.
  • the light passing through the array microprism enters the human eye at an angle b, which refers to the angle between the light and the y axis.
  • the angle a and the angle b satisfy formula (1):
  • the value range of the angle b is 0.1° to 6°;
  • ⁇ represents the absorption coefficient of the array microlens material.
  • edge of the array microprism is perpendicular to the line connecting the pupils of the left and right eyes.
  • the material of the light direction adjusting lens is an optical plastic with good optical performance in the visible light band, including but not limited to polymethyl methacrylate (PMMA) or polycarbonate (PC).
  • PMMA polymethyl methacrylate
  • PC polycarbonate
  • step 2) the side of the light direction adjusting lens with the array microprisms facing the protective sheet.
  • the protective sheet is a hard optical plastic with high transmittance in the visible light band, and its function is to protect the array microprism structure on the optical direction adjustment lens; the thickness of the protective sheet is fixed by the strength and optical The transmittance is determined, and the preferred thickness ranges from 0.2 mm to 2.5 mm; the material of the protective sheet includes but not limited to polymethylmethacrylate (PMMA) or polycarbonate (PC) or polypropylene (PP) or polyimide ( PI) or polyvinyl chloride (PVC) or polyethylene terephthalate (PET).
  • PMMA polymethylmethacrylate
  • PC polycarbonate
  • PP polypropylene
  • PI polyimide
  • PVC polyvinyl chloride
  • PET polyethylene terephthalate
  • the spacer ring is used to isolate the light direction adjusting lens and the protective sheet, and its function is to prevent the array microprism structure from contacting the protective sheet; the thickness of the spacer ring is determined by The distance between the array microprisms and the protective sheet determines the distance between the array microprisms and the protective sheet, and the preferred range is 0.1 mm to 1 mm.
  • the material of the spacer includes but is not limited to optical plastic, metal or alloy materials.
  • the light direction adjusting lens, the protective sheet, and the spacer ring are provided with 4 symmetrical center pin holes with 90-degree intervals.
  • the light direction adjusting lens, the protective sheet, and the spacer ring are The four pin holes are coaxial respectively; the four pin holes on the lens, the protective sheet, and the spacer ring are adjusted to the light direction respectively, and then the fixing pins are inserted for fixed assembly.
  • the clamping buckle is fixed on the body of the anti-fatigue spectacle lens
  • the fixing method includes but not limited to mechanical method (such as screw pin), chemical method (such as bonding )Wait.
  • the invisible label may be, but is not limited to, a fluorescent invisible label.
  • the technical idea of the present invention is: using microstructure optical devices to deflect light, present the objects near the photopic distance seen by the eyes at approximately infinity, and realize the refractive state of the eyeball and the pulling of the eye muscles.
  • the adjustment of the state of extension plays the role of regular relaxation and exercise of the eye muscles and eyeballs.
  • the proposed movable anti-fatigue eyeglass clip is based on a purely physical method and does not involve the intake of drugs. It is convenient to switch between wearing and taking off. It does not need to stop work during use, that is, it can complete the eye muscle and eyeball while using the eye. Relax and exercise to achieve anti-fatigue effects.
  • the beneficial effects of the present invention are mainly manifested in: 1. Invent a movable anti-fatigue eyeglass clip, which is mainly aimed at users who have suffered from myopia, hyperopia, amblyopia and other eye diseases and wear frame glasses, and cooperate with their existing myopia , Presbyopia glasses; 2. Can be used under the eye state without interruption of work; 3. Based on the principle of light deflection by micro-structured optical devices, it is a purely physical method and does not involve the intake of drugs; 4. Movable devices , Easy to use in combination; 5. Small size, light weight, and integrated production.
  • Figure 1 is a schematic structural diagram of a movable anti-fatigue spectacle clip of the present invention, where 1 represents a clamping buckle.
  • Fig. 2 is a cross-sectional view taken along line A-A of Fig. 1, where 2 represents a protective sheet, 3 represents a fixing pin, 4 represents a spacer ring, and 5 represents a light direction adjusting lens.
  • Fig. 3 is a structural schematic diagram of a light direction adjusting lens in a movable anti-fatigue eyeglass clip of the present invention, where x and y represent the horizontal and vertical axes of the coordinate system, L is the length of the base of the microprism unit, and a is The angle between the hypotenuse and the base of the microprism, n 1 and n 2 respectively represent the refractive index of air and the refractive index of the array microprism material, and the angle b represents the angle between the light passing through the array microprism and the y axis, (a) Is a schematic diagram of the overall structure, (b) is a cross-sectional view of the whole, (c) is a schematic diagram of a microprism unit.
  • a movable anti-fatigue eyeglasses clip comprising an anti-fatigue eyeglass lens body and a clamping buckle 1, the clamping buckle is fixed on the anti-fatigue eyeglass lens body, the anti-fatigue eyeglasses
  • the lens body includes a light direction adjusting lens 5 for anti-fatigue function, a protective sheet 2 and a spacer ring 4, and the light direction adjusting lens 5 is used to deflect the incident light so that it enters the human eye as a parallel light;
  • the light direction adjusting lens 5 is composed of array microprisms. In the array microprisms, each microprism unit constituting the array is the same; the spacer ring 4 is placed on the light direction adjusting lens 5 and the protective sheet Between 2.
  • the structure of the microprism unit on the light direction adjusting lens 5 is represented by the length L of the bottom side and the angle a between the hypotenuse and the bottom side.
  • the refractive index of the air and the refractive index of the array microprism material are respectively represented by n 1 and n 2 indicate that the light passing through the array microprism enters the human eye at an angle b, and the angle b refers to the angle between the light and the y axis;
  • the angle a and the angle b satisfy formula (1):
  • the value range of the angle b is 0.1° to 6°;
  • the formula (2) represents the absorption coefficient of the array microlens material.
  • edge of the array microprism is perpendicular to the line connecting the pupils of the left and right eyes.
  • the material of the light direction adjusting lens is an optical plastic with good optical performance in the visible light band, including but not limited to polymethyl methacrylate (PMMA) or polycarbonate (PC).
  • PMMA polymethyl methacrylate
  • PC polycarbonate
  • the side of the light direction adjusting lens with the array microprisms faces the protective sheet.
  • the protective sheet is a hard optical plastic with high transmittance in the visible light band, and its function is to protect the array microprism structure on the optical direction adjustment lens.
  • the spacer ring is used to isolate the light direction adjusting lens and the parts of the protective sheet, and its function is to prevent the array microprism structure from contacting the protective sheet.
  • the light direction adjusting lens 5, the protection sheet 2, and the spacer ring 4 are provided with 4 pin holes symmetrically centered and spaced at 90 degrees.
  • the light direction adjusting lens 5, the protection sheet 2, and the spacer ring 4 are provided with 4 pin holes.
  • the pin holes are coaxial respectively; the fixing pin 3 is inserted into the pin holes on the light direction adjusting lens 5, the protective sheet 2, and the spacer ring 4 to fix the light direction adjusting lens 5, the protective sheet 2, and the spacer ring 4 Together, the anti-fatigue spectacle lens body is formed.
  • the thickness of the protective sheet is determined by the strength and optical transmittance during fixation, and the thickness preferably ranges from 0.2 mm to 2.5 mm; its material includes but is not limited to polymethylmethacrylate (PMMA) or polycarbonate (PC) or polypropylene (PP) or polyimide (PI) or polyvinyl chloride (PVC) or polyethylene terephthalate (PET).
  • PMMA polymethylmethacrylate
  • PC polycarbonate
  • PP polypropylene
  • PI polyimide
  • PVC polyvinyl chloride
  • PET polyethylene terephthalate
  • the thickness of the spacer ring is determined by the distance between the array microprisms and the protective sheet, and the distance between the array microprisms and the protective sheet preferably ranges from 0.1 mm to 1 mm.
  • the material of the spacer includes but is not limited to optical plastic, metal or alloy materials.
  • the clamping buckle is fixed on the body of the anti-fatigue spectacle lens, and the fixing method includes but not limited to mechanical methods (such as screws and pins), chemical methods (such as bonding), and the like.
  • the movable anti-fatigue eyeglass clip proposed in this embodiment is based on a purely physical method and does not involve the ingestion of drugs. It is convenient to switch between wearing and taking off, and there is no need to stop work during use, that is, the eye can be completed while using the eye. Relaxation and exercise of the muscles and eyes to achieve the effect of anti-fatigue.
  • a method for manufacturing a movable anti-fatigue spectacle clip includes an anti-fatigue spectacle lens body and a clamping buckle 1, the clamping buckle is fixed on the On the anti-fatigue eyeglass lens body, the anti-fatigue eyeglasses lens body includes a light direction adjusting lens 5, a protective sheet 2 and a spacer ring 4 for achieving an anti-fatigue function, and the light direction adjusting lens 5 is used to deflect incident light , So that it enters the human eye with approximately parallel light; the light direction adjusting lens 5 is composed of array microprisms, in the array microprisms, each microprism unit constituting the array is the same; the spacer ring 4 is placed Between the light direction adjusting lens 5 and the protective sheet 2; the manufacturing method includes the following steps:
  • the light direction adjusting lens is composed of array microprisms, in the array microprisms, each microprism unit constituting the array is the same;
  • the spacer ring 4 is placed between the light direction adjusting lens and the protective sheet;
  • the method further includes the following steps:
  • the structure of the microprism unit on the light direction adjusting lens 5 is represented by the length L of the base and the angle a between the hypotenuse and the base, the refractive index of the air and the array microprism
  • the refractive index of the material is represented by n 1 and n 2 respectively.
  • the light passing through the array microprism enters the human eye at an angle b, and the angle b refers to the angle between the light and the y axis.
  • the angle a and the angle b satisfy formula (1):
  • the value range of the angle b is 0.1° to 6°;
  • ⁇ represents the absorption coefficient of the array microlens material.
  • edge of the array microprism is perpendicular to the line connecting the pupils of the left and right eyes.
  • the material of the light direction adjusting lens 5 is an optical plastic with good optical performance in the visible light band, including but not limited to polymethyl methacrylate (PMMA) or polycarbonate (PC).
  • PMMA polymethyl methacrylate
  • PC polycarbonate
  • the side of the light direction adjusting lens on which the array microprism is made faces the protective sheet 2.
  • the protective sheet 2 is a hard optical plastic with high transmittance in the visible light band, and its function is to protect the array microprism structure on the optical direction adjustment lens; the thickness of the protective sheet is determined by the strength and The optical transmittance is determined, and the preferred thickness ranges from 0.2 mm to 2.5 mm; the material of the protective sheet includes but not limited to polymethyl methacrylate (PMMA) or polycarbonate (PC) or polypropylene (PP) or polyimide (PI) or polyvinyl chloride (PVC) or polyethylene terephthalate (PET).
  • PMMA polymethyl methacrylate
  • PC polycarbonate
  • PP polypropylene
  • PI polyimide
  • PVC polyvinyl chloride
  • PET polyethylene terephthalate
  • the spacer ring 4 is used to isolate the light direction adjusting lens and the protective sheet, and its function is to prevent the array microprism structure from contacting the protective sheet; the thickness of the spacer ring Determined by the distance between the array microprisms and the protective sheet, the distance between the array microprisms and the protective sheet is preferably in the range of 0.1 mm to 1 mm.
  • the material of the spacer includes but is not limited to optical plastic, metal or alloy materials.
  • the light direction adjusting lens 5, the protective sheet 2, and the spacer ring 4 are provided with 4 pin holes symmetrically centered and 90 degrees apart, the light direction adjusting lens 5, the protective sheet 2.
  • the four pin holes on the spacer ring 4 are coaxial respectively; the four pin holes on the lens 5, the protective sheet 2, and the spacer ring 4 are aligned with the light directions respectively, and then the fixing pins 3 are inserted for fixed assembly.
  • the clamping buckle is fixed on the body of the anti-fatigue spectacle lens
  • the fixing method includes but not limited to mechanical method (such as screw pin), chemical method (such as bonding )Wait.
  • the invisible label may be, but is not limited to, a fluorescent invisible label.

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  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Ophthalmology & Optometry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Pain & Pain Management (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Rehabilitation Therapy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Eye Examination Apparatus (AREA)

Abstract

L'invention concerne une pièce de serrage de lunettes anti-fatigue mobile et son procédé de fabrication. La pièce de serrage de lunettes anti-fatigue mobile comprend un corps de verre de lunettes anti-fatigue et une boucle de serrage (1), la boucle de serrage (1) étant fixée sur le corps de lentille de lunettes anti-fatigue ; le corps de lentille de lunettes anti-fatigue comprend une lentille de réglage de direction de lumière (5) pour mettre en œuvre une fonction anti-fatigue, une feuille de protection (2), et un dispositif de retenue (4) ; l'élément de retenue (4) est disposé entre la lentille de réglage de direction de lumière (5) et la feuille de protection (2) ; la lentille de réglage de direction de lumière (5) est utilisée pour dévier la lumière incidente pour permettre à la lumière déviée d'entrer dans les yeux humains dans un mode lumineux parallèle approximatif et consiste en des microprismes en réseau ; et chaque unité de microprisme formant un réseau dans le réseau de microprismes est la même. La pièce de serrage de lunettes anti-fatigue mobile peut être utilisée dans un état de travail de l'œil sans prise de médicament et présente des caractéristiques de combinaison pratique, de petite taille, de poids léger et de fabrication intégrée.
PCT/CN2019/120466 2019-07-19 2019-11-25 Pièce de serrage de lunettes anti-fatigue mobile et son procédé de fabrication WO2021012544A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN201910652673.8 2019-07-19
CN201910652672.3 2019-07-19
CN201910652672.3A CN110376759A (zh) 2019-07-19 2019-07-19 一种活动式抗疲劳眼镜夹片
CN201910652673.8A CN110507521A (zh) 2019-07-19 2019-07-19 一种活动式抗疲劳眼镜夹片的制作方法

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Publication Number Publication Date
WO2021012544A1 true WO2021012544A1 (fr) 2021-01-28

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI767705B (zh) * 2021-05-14 2022-06-11 張祥唐 具遮片裁切定位功能的斜弱視矯正鏡架

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2367279Y (zh) * 1999-05-05 2000-03-08 李书印 近视回归镜
CN201355407Y (zh) * 2009-01-21 2009-12-02 邵金阳 球镜基片光心下叠加多棱镜组合体的复合眼镜片
CN201609445U (zh) * 2010-03-05 2010-10-20 陈千豁 一种复合式电脑专用防护镜
CN102289084A (zh) * 2011-08-30 2011-12-21 方传路 一种眼镜夹片
CN103348281A (zh) * 2010-12-15 2013-10-09 依视路国际集团（光学总公司） 一种包括基片和薄结构的眼镜片
WO2013177004A2 (fr) * 2012-05-23 2013-11-28 Klein Eric A Réorientation ergonomique de la vision verticale
WO2014130647A1 (fr) * 2013-02-20 2014-08-28 The Schepens Eye Research Institute, Inc. Modification de la vision utilisant un prisme de multiplexage
US20170102559A1 (en) * 2015-10-13 2017-04-13 Elwha Llc Light steering optical assembly with chromatic correction
CN110376759A (zh) * 2019-07-19 2019-10-25 浙江工业大学 一种活动式抗疲劳眼镜夹片

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2367279Y (zh) * 1999-05-05 2000-03-08 李书印 近视回归镜
CN201355407Y (zh) * 2009-01-21 2009-12-02 邵金阳 球镜基片光心下叠加多棱镜组合体的复合眼镜片
CN201609445U (zh) * 2010-03-05 2010-10-20 陈千豁 一种复合式电脑专用防护镜
CN103348281A (zh) * 2010-12-15 2013-10-09 依视路国际集团（光学总公司） 一种包括基片和薄结构的眼镜片
CN102289084A (zh) * 2011-08-30 2011-12-21 方传路 一种眼镜夹片
WO2013177004A2 (fr) * 2012-05-23 2013-11-28 Klein Eric A Réorientation ergonomique de la vision verticale
WO2014130647A1 (fr) * 2013-02-20 2014-08-28 The Schepens Eye Research Institute, Inc. Modification de la vision utilisant un prisme de multiplexage
US20170102559A1 (en) * 2015-10-13 2017-04-13 Elwha Llc Light steering optical assembly with chromatic correction
CN110376759A (zh) * 2019-07-19 2019-10-25 浙江工业大学 一种活动式抗疲劳眼镜夹片

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI767705B (zh) * 2021-05-14 2022-06-11 張祥唐 具遮片裁切定位功能的斜弱視矯正鏡架

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