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WO2013119051A1 - Verre de lunettes 3d pour la correction de la vision et lunettes 3d le comprenant - Google Patents

Verre de lunettes 3d pour la correction de la vision et lunettes 3d le comprenant Download PDF

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Publication number
WO2013119051A1
WO2013119051A1 PCT/KR2013/000989 KR2013000989W WO2013119051A1 WO 2013119051 A1 WO2013119051 A1 WO 2013119051A1 KR 2013000989 W KR2013000989 W KR 2013000989W WO 2013119051 A1 WO2013119051 A1 WO 2013119051A1
Authority
WO
WIPO (PCT)
Prior art keywords
lens
glasses
film
polarizing
vision
Prior art date
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.)
Ceased
Application number
PCT/KR2013/000989
Other languages
English (en)
Korean (ko)
Inventor
신승종
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.)
SOMO OPTICAL CO Ltd
Original Assignee
SOMO OPTICAL CO Ltd
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 KR1020120012559A external-priority patent/KR20130091215A/ko
Application filed by SOMO OPTICAL CO Ltd filed Critical SOMO OPTICAL CO Ltd
Publication of WO2013119051A1 publication Critical patent/WO2013119051A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/12—Polarisers
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
    • G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
    • G02B30/22—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the stereoscopic type
    • G02B30/25—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the stereoscopic type using polarisation techniques
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2213/00—Details of stereoscopic systems
    • H04N2213/001—Constructional or mechanical details
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2213/00—Details of stereoscopic systems
    • H04N2213/008—Aspects relating to glasses for viewing stereoscopic images

Definitions

  • the present invention relates to a 3D glasses lens and 3D glasses having the same, and more particularly, to a 3D glasses lens and a 3D glasses having the same using a vision correction lens.
  • 3D stereoscopic image technology which is the focal point of next-generation 3D information terminal technology, is expected to have a wide range of added value as it is expected to have a wide range of influences in almost all industries such as entertainment, aerospace, military, medical, and film. This is expected. 3D stereoscopic technology has been actively researched in domestic and overseas research institutes and educational institutions since Charles Wheatstone, UK, announced stereoscope in 1838.
  • 3D stereoscopic technology is classified into a stereoscopic stereoscopic method using two left and right two-dimensional images and a holographic three-dimensional method using scattering information of an object.
  • the holographic method is the ultimate 3D input / output method that reproduces natural stereoscopic images using scattered light from an object, but due to the limitation of the vast amount of 3D information and related devices, it has limitations that cannot be realized in real time with current transmission system. have.
  • the three-dimensional sense perceived by a person is caused by the degree of change in the thickness of the lens depending on the position of the object to be observed, the difference in angle between the two eyes and the object, the difference in the position and shape of the visible object in the left and right eyes, and the movement of the object.
  • Lag and other effects such as various psychological and memory effects are produced in combination.
  • binocular parallax which appears as two eyes of a person are located about 6 ⁇ 7cm apart in the horizontal direction, can be said to be the most important factor of three-dimensional effect.
  • the stereoscopic stereoscopic image method mainly uses specially manufactured glasses, and the spectacle type uses a color filter method that separates and selects an image using a color filter having a complementary color relationship, and a light blocking effect by a combination of polarizing elements.
  • Polarization filter method that separates the image of the left and right eyes, and shutter glass method to feel the three-dimensional effect by alternately blocking the left and right eyes in response to the synchronization signal projecting the left and right eye signals to the screen. do.
  • the polarizing filter method is a method adopted by a general 3D movie theater, and can provide 3D glasses at a lower cost than a shutter glass method, and shows an advantage in use, such as no flickering.
  • polarized filter type 3D glasses also have a problem in that a user who needs vision correction needs to wear glasses for correcting vision twice.
  • an object of the present invention is to provide a 3D glasses lens and a 3D glasses having the same polarization filter method that can correct the vision.
  • the present invention is a curved 3D film; And a lens for correcting vision of a curved shape attached to both surfaces of the 3D film.
  • the 3D film may include a polarizing film, a polarizing protective film and a compensation film, it may be used that these films are laminated.
  • the compensation film used in the present invention may use polycarbonate or norbornene copolymer resin, but is not particularly limited thereto.
  • the present invention is a curved 3D film; And a lens for correcting vision of a curved shape attached to both surfaces of the 3D film.
  • the 3D film may include a polarizing film, a polarizing protective film and a compensation film, it may be used that these films are laminated.
  • the compensation film used in the present invention may use polycarbonate or norbornene copolymer resin, but is not particularly limited thereto.
  • the present invention provides a 3D glasses using the lens for the 3D glasses, a rim surrounding the lens, a nose pad for supporting the glasses on the nose, and a glasses leg.
  • the lens for 3D glasses of the present invention uses a vision correcting lens, the vision correction can be performed simultaneously with the function of the 3D lens. Therefore, in the case of using the lens for 3D glasses of the present invention, a user who needs to wear the glasses for correcting vision does not need to wear the 3D glasses in order to consume 3D content.
  • the lens for the 3D glasses may play a role of selectively transmitting the light, it can also perform the function of sunglasses capable of correcting vision for blocking sunlight.
  • FIG. 1 is a cross-sectional view of a lens for 3D glasses with a curved 3D film attached to one surface of the vision correction lens.
  • FIG. 2 is a cross-sectional view of a lens for 3D glasses in which a vision correction lens is attached up and down on both surfaces of a curved 3D film according to an exemplary embodiment of the present invention.
  • 3 is a cross-sectional view of a 3D film according to an embodiment of the present invention.
  • FIG. 4 is a cross-sectional view of a lens for 3D glasses with a flat 3D film attached to one surface of the vision correction lens.
  • FIG. 2 schematically shows an embodiment of a 3D lens incorporating a vision correcting lens according to the present invention.
  • the configuration described in the embodiments and drawings described below are only the most preferred embodiment of the present invention and do not represent all of the technical idea of the present invention, which can be replaced at the time of the present application It should be understood that there may be various equivalents and variations.
  • Lens for 3D glasses of the present invention is a curved 3D film; And a curved vision correction lens attached to both surfaces of the 3D film.
  • the lens for 3D glasses of the present invention can play a role of selectively transmitting light, it can additionally perform the function of sunglasses capable of vision correction for blocking the sunlight.
  • the lens 200 for 3D glasses is a curved 3D film 20; And vision correcting lenses 11 and 12 having curved surfaces attached to both surfaces of the 3D film 20.
  • the 3D glasses lens 200 has a sandwich shape in which the 3D film 20 is positioned between the vision correcting lenses 11 and 12, and the lens 20 is located only on one surface of the 3D film 20. In the case of the lens 100 for 3D glasses, it may be free from damage such as an external scratch of the 3D film 20.
  • the lens 100 for 3D glasses of Figure 1 is a curved 3D film 20; And a curved vision correcting lens 10 attached to one surface of the 3D film 20. Since the 3D film 20 is bonded to one surface of the vision correcting lens 10, it is used for a long time. In this case, the 3D film 20 may be separated from the vision correcting lens 10.
  • commercially available lenses may optionally require RX processing. During RX processing, abrasives and other chemicals (eg, cleaning agents) are used, and such chemicals may cause deformation of the 3D film. There is a problem that can be.
  • the 3D glasses lens 200 of the present invention has a sandwich form in which the 3D film is located between the lenses for correcting vision. That is, the 3D film is compressed and adhered between the vision correction lens attached to the lower vision correction lens and the upper vision correction lens. Therefore, the 3D film is secured from external physical and chemical interference due to the sandwich structure, and at the same time, the 3D film has a function of making the combination of the upper and lower vision correction lenses firm. Therefore, even if the long-term use does not cause the separation of the 3D film, and the contact with the chemical even during the RX processing can prevent the deformation does not occur.
  • the 3D film used in the present invention includes a polarizing film, a polarization protective film and a compensation film, it can be used that laminated.
  • the stacking order of the polarizing film, the polarizing protective film, and the compensation film is not particularly limited, and may include any number of cases of the predictable stacking order.
  • the 3D film 20 according to an exemplary embodiment of the present invention may be laminated in the order of the polarizing protective film 21, the polarizing film 22, and the compensation film 23.
  • the polarizing film 22 serves as a filter that separates the image of the left and right eyes using a light shielding effect due to the polarization characteristic of light from the 3D content displayed by polarizing the images of the left and right eyes.
  • a polyvinyl alcohol film or the like can be used.
  • the polyvinyl alcohol film (Poly Vinyl Alcohol, PVA) is uniaxially stretched to cultivate the polymer chain in the stretching direction, and the iodine molecules or dichroic dye molecules having dichroic dyes on the stretched polyvinyl alcohol film side by side in the stretching direction By arranging the function is obtained.
  • the dichroic iodine molecule and the dye molecule are arranged in parallel with the stretching direction to transmit light oscillating in the stretching direction.
  • the polarizing protective film 21 serves as a protective member of the polarizing film 22, but the type thereof is not particularly limited, and a triacetyl cellulose (TAC) film may be used.
  • TAC triacetyl cellulose
  • the polarizing protective film 21 may be used in the form bonded to one or both sides of the polarizing film 22, the surface of the polarizing protective film 21, scattering, hardness enhancement, antireflection, low reflection, etc. according to the required characteristics Surface coating treatment having the characteristic of may be added.
  • the compensation film 23 serves to correct or correct polarization characteristics by changing a phase difference of light polarized from 3D content displayed by polarizing images of left and right eyes, but the type of polycarbonate is not particularly limited. Or a film containing a norbornene copolymer resin or the like can be used. For example, the compensation film 23 may convert circularly polarized light into linearly polarized light.
  • the vision correcting lens 10 may use a vision correcting lens suitable for the present invention from among commonly used vision correcting lenses, and the type of the vision correcting lens 10 is not particularly limited.
  • the vision correction lens 10 may be a glass lens or a plastic lens, and the like, and the plastic lens may be a lens manufactured using polycarbonate, polymethyl methacrylate, and aryl-diglycol-carbonate. But is not particularly limited thereto.
  • the lens for 3D glasses of the present invention is a planar 3D film; And a vision correction lens attached to both sides of the 3D film.
  • the lens 400 for 3D glasses is a planar 3D film 20; And vision correcting lenses 11 and 12 attached to both surfaces of the 3D film 20.
  • the 3D glasses lens 400 has a sandwich shape in which the 3D film 20 is positioned between the vision correcting lenses 11 and 12, and the lens 20 is located only on one surface of the 3D film 20.
  • the case of the 3D glasses lens 300 may be free from damage such as an external scratch of the 3D film 20.
  • the 3D glasses lens 300 of Figure 4 is a planar 3D film 20; And a curved vision correcting lens 10 attached to one surface of the 3D film 20. Since the 3D film 20 is bonded to one surface of the vision correcting lens 10, it is used for a long time. In this case, the 3D film 20 may be separated from the vision correcting lens 10.
  • commercially available lenses may optionally require RX processing. During RX processing, abrasives and other chemicals (eg, cleaning agents) are used, and such chemicals may cause deformation of the 3D film. There is a problem that can be.
  • the 3D glasses lens 400 of the present invention has a sandwich form in which the 3D film is located between the lenses for correcting vision. That is, the 3D film is compressed and adhered between the vision correction lens attached to the lower vision correction lens and the upper vision correction lens. Therefore, the 3D film is secured from external physical and chemical interference due to the sandwich structure, and at the same time, the 3D film has a function of making the combination of the upper and lower vision correction lenses firm. Therefore, even if the long-term use does not cause the separation of the 3D film, and the contact with the chemical even during the RX processing can prevent the deformation does not occur.
  • the 3D glasses 600 may include a lens 200 and 400 for 3D glasses, a rim surrounding the lens, and a nose pad for supporting the glasses on the nose and a bridge of glasses.
  • the 3D glasses lens (200, 400) is a planar 3D film; And a lens for correcting vision, which is attached to at least one surface of the 3D film.
  • the 3D glasses using the 3D glasses lens of the present invention can perform the vision correction and 3D glasses functions at the same time, the user does not need to wear additional 3D glasses to consume the 3D content, the vision correction for blocking sunlight It can also be used for possible sunglasses.
  • the 3D film 20 is prepared by stacking the polarizing protective film 21, the polarizing film 22, and the compensation film 23 in the order.
  • An adhesive may be used to laminate the films, and may be bonded by applying heat or pressure.
  • the prepared 3D film 20 may be inserted into a mold for manufacturing a lens, and the resin may be injected and molded.

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  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Health & Medical Sciences (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Polarising Elements (AREA)
PCT/KR2013/000989 2012-02-07 2013-02-07 Verre de lunettes 3d pour la correction de la vision et lunettes 3d le comprenant Ceased WO2013119051A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2012-0012560 2012-02-07
KR20120012560 2012-02-07
KR10-2012-0012559 2012-02-07
KR1020120012559A KR20130091215A (ko) 2012-02-07 2012-02-07 시력교정용 3ｄ 안경용 렌즈 및 이를 구비한 3ｄ 안경

Publications (1)

Publication Number Publication Date
WO2013119051A1 true WO2013119051A1 (fr) 2013-08-15

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ID=48947760

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2013/000989 Ceased WO2013119051A1 (fr) 2012-02-07 2013-02-07 Verre de lunettes 3d pour la correction de la vision et lunettes 3d le comprenant

Country Status (1)

Country Link
WO (1) WO2013119051A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003149603A (ja) * 2001-11-15 2003-05-21 Japan Eye Wear:Kk 眼鏡用ガラス−樹脂積層レンズ、およびその製造方法
JP3132376U (ja) * 2007-03-26 2007-06-07 有限会社メイオプティクス 眼鏡用調光レンズおよびそれに用いられる調光フィルム
KR20100098980A (ko) * 2009-03-02 2010-09-10 주식회사 링크텍스 위상차 필름을 이용한 편광필름 및 그 필름이 적용된 편광안경
KR20110118058A (ko) * 2010-04-22 2011-10-28 주식회사 한국 오.지.케이 입체(쓰리디)화상 시청용 렌즈조립체

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003149603A (ja) * 2001-11-15 2003-05-21 Japan Eye Wear:Kk 眼鏡用ガラス−樹脂積層レンズ、およびその製造方法
JP3132376U (ja) * 2007-03-26 2007-06-07 有限会社メイオプティクス 眼鏡用調光レンズおよびそれに用いられる調光フィルム
KR20100098980A (ko) * 2009-03-02 2010-09-10 주식회사 링크텍스 위상차 필름을 이용한 편광필름 및 그 필름이 적용된 편광안경
KR20110118058A (ko) * 2010-04-22 2011-10-28 주식회사 한국 오.지.케이 입체(쓰리디)화상 시청용 렌즈조립체

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