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    METHOD OF MANUFACTURING EYEGLASS LENS
    4.
    发明专利
    METHOD OF MANUFACTURING EYEGLASS LENS 未知

    公开(公告)号：CA2868976C

    公开(公告)日：2017-12-12

    申请号：CA2868976

    申请日：2013-03-15

    Applicant: HOYA CORP

    Inventor： OGAWA NAOMI ,  TADOKORO NOBUYUKI ,  ADACHI MAKOTO ,  KAMURA HITOSHI ,  KOMINE YUKO

    IPC: G02B1/14 ,  C23C14/02 ,  C23C14/08 ,  G02B1/11 ,  G02B1/116 ,  G02C7/00 ,  G02C7/02

    Abstract: One embodiment of the present invention relates to a manufacturing method for eyeglass lenses that includes: the manufacturing conditions for eyeglass lenses having a vapor deposition film formed by vapor deposition using a deposition source for which the main component is ZrO2 being determined by determining vapor deposition conditions for vapor deposition of the vapor deposition film in actual manufacturing on the basis of criteria in which candidate conditions are judged vapor deposition conditions that can grow a vapor deposition film that exhibits better heat resistance the larger the observed grain size becomes in an acquired planar electron microscope image of a test vapor deposition film that is fabricated; and vapor deposition being carried out using a deposition source for which the main component is ZrO2 using the manufacturing conditions that have been determined so as to grow a vapor deposition film.

    EYEGLASS LENS
    5.
    发明专利
    EYEGLASS LENS 未知

    公开(公告)号：CA2889741C

    公开(公告)日：2019-08-13

    申请号：CA2889741

    申请日：2013-09-30

    Applicant: HOYA CORP

    Inventor： TADOKORO NOBUYUKI ,  OGAWA NAOMI ,  ADACHI MAKOTO ,  KOMINE YUKO ,  HARADA KOUSHI

    IPC: G02B1/10 ,  B32B9/00 ,  C23C14/08 ,  G02B1/11 ,  G02C7/00 ,  G02C7/02

    Abstract: An aspect of the present invention relates to an eyeglass lens comprising a lens substrate and a vapor-deposited film either directly or indirectly on the lens substrate, wherein the vapor-deposited film is an oxide film of metal selected from the group consisting of zirconium and tantalum, with an average grain size observed in a planar image obtained by a transmission electron microscope of equal to or greater than 3.5 nm and a proportion accounted for by grain boundaries, which are boundaries separating grains from regions outside of the grains, in a planar image obtained by a transmission electron microscope of less than 15%.

    Spectacle lens
    6.
    发明专利
    Spectacle lens 未知

    公开(公告)号：AU2013320854A1

    公开(公告)日：2015-05-14

    申请号：AU2013320854

    申请日：2013-09-30

    Applicant: HOYA CORP

    Inventor： TADOKORO NOBUYUKI ,  OGAWA NAOMI ,  ADACHI MAKOTO ,  KOMINE YUKO ,  HARADA KOUSHI

    IPC: G02B1/10 ,  B32B9/00 ,  C23C14/08 ,  G02B1/11 ,  G02C7/00 ,  G02C7/02

    Abstract: One embodiment of the present invention relates to a spectacle lens having a lens substrate and a vapour deposited film that is either directly or indirectly on the lens substrate, wherein, in a planar image taken by means of a transmission electron microscope, the average grain size observed in the vapour deposited film is at least 3.5nm, and the vapour deposited film is an oxide film of a metal selected from the group consisting of zirconium and tantalum, in which the proportion occupied by grain boundaries demarcating the boundaries between the grains and the regions outside of the grains is less than 15%.

    EYEGLASS LENS
    7.
    发明专利
    EYEGLASS LENS 未知

    公开(公告)号：CA2889741A1

    公开(公告)日：2014-04-03

    申请号：CA2889741

    申请日：2013-09-30

    Applicant: HOYA CORP

    Inventor： TADOKORO NOBUYUKI ,  OGAWA NAOMI ,  ADACHI MAKOTO ,  KOMINE YUKO ,  HARADA KOUSHI

    IPC: G02B1/10 ,  B32B9/00 ,  C23C14/08 ,  G02B1/11 ,  G02C7/00 ,  G02C7/02

    Abstract: One embodiment of the present invention relates to a spectacle lens having a lens substrate and a vapour deposited film that is either directly or indirectly on the lens substrate, wherein, in a planar image taken by means of a transmission electron microscope, the average grain size observed in the vapour deposited film is at least 3.5nm, and the vapour deposited film is an oxide film of a metal selected from the group consisting of zirconium and tantalum, in which the proportion occupied by grain boundaries demarcating the boundaries between the grains and the regions outside of the grains is less than 15%.

    METHOD FOR MANUFACTURING EYEGLASS LENS
    8.
    发明专利
    METHOD FOR MANUFACTURING EYEGLASS LENS 未知

    公开(公告)号：CA2868976A1

    公开(公告)日：2013-10-03

    申请号：CA2868976

    申请日：2013-03-15

    Applicant: HOYA CORP

    Inventor： OGAWA NAOMI ,  TADOKORO NOBUYUKI ,  ADACHI MAKOTO ,  KAMURA HITOSHI ,  KOMINE YUKO

    IPC: C23C14/02 ,  C23C14/08 ,  C23C14/24 ,  G02B1/11 ,  G02B1/116 ,  G02B1/14 ,  G02C7/00 ,  G02C7/02 ,  G02C13/00

    Abstract: One embodiment of the present invention relates to a manufacturing method for eyeglass lenses that includes: the manufacturing conditions for eyeglass lenses having a vapor deposition film formed by vapor deposition using a deposition source for which the main component is ZrO2 being determined by determining vapor deposition conditions for vapor deposition of the vapor deposition film in actual manufacturing on the basis of criteria in which candidate conditions are judged vapor deposition conditions that can grow a vapor deposition film that exhibits better heat resistance the larger the observed grain size becomes in an acquired planar electron microscope image of a test vapor deposition film that is fabricated; and vapor deposition being carried out using a deposition source for which the main component is ZrO2 using the manufacturing conditions that have been determined so as to grow a vapor deposition film.

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