24.
    发明专利
    未知

    公开(公告)号:BRPI0610523A2

    公开(公告)日:2012-10-30

    申请号:BRPI0610523

    申请日:2006-04-04

    Applicant: ESSILOR INT

    Abstract: The present invention relates to a process for transferring at least one coating onto at least one geometrically defined surface of a lens substrate to produced a lens substrate coated with at least one functional coating adhering to at least one geometrically defined surface through a layer of transparent adhesive composition.

    Polarizing optical element comprising a polarizing film and method for making same

    公开(公告)号:AU2007217329B2

    公开(公告)日:2012-03-01

    申请号:AU2007217329

    申请日:2007-02-21

    Applicant: ESSILOR INT

    Abstract: The invention concerns a polarizing optical element comprising a basic transparent optical element (1) and a layered structure (2) incorporating a polarizing film (2a). The polarizing film is of the dichroic colouring type and uniaxially oriented. The layered structure is bonded on the basic optical element via a layered structure (3) including at least one pressure-sensitive adhesive material layer. Through the use of pressure-sensitive adhesive material, the polarizing film (2a) maintains during bonding a high polarizing efficiency and an optical quality compatible with the numerous applications of the optical element, in particular ophthalmological applications.

    29.
    发明专利
    未知

    公开(公告)号:FR2897693B1

    公开(公告)日:2008-11-21

    申请号:FR0601608

    申请日:2006-02-23

    Applicant: ESSILOR INT

    Abstract: A polarizing optical element comprises a transparent optical base element and a layered structure that incorporates a polarizing film. The polarizing film is of the dichroic dye type and is oriented uniaxially. The layered structure is bonded to the optical base element by means of a layered structure that includes at least one layer of a pressure-sensitive adhesive. Thanks to the use of pressure-sensitive adhesive, the polarizing film during the bonding operation maintains a high polarization efficiency and an optical quality compatible with many applications of the optical element, especially ophthalmic applications.

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