13.
    发明专利
    未知

    公开(公告)号:DE602007004079D1

    公开(公告)日:2010-02-11

    申请号:DE602007004079

    申请日:2007-02-12

    Applicant: ESSILOR INT

    Abstract: A method for providing a polarizing layer on a curved optical element comprises using a support for temporarily carrying the polarizing layer. The support is resilient so that it can conform with the curved surface of the optical element. An adhesive layer is first deposited on the optical element surface, and the polarizing layer is applied on the adhesive layer by pressing the support. Then, the support is peeled so that the polarizing layer remains on the optical element. The method is compatible with high efficiency polarizing layer based on dichroic compounds.

    15.
    发明专利
    未知

    公开(公告)号:FR2868553B1

    公开(公告)日:2006-06-09

    申请号:FR0403509

    申请日:2004-04-02

    Applicant: ESSILOR INT

    Abstract: A transparent and polarizing vision element (2) divided into several areas. At least two of said areas are associated with a luminous polarization filter. The light flowing through the element is allocated differently for two the areas according to a direction of polarization of the light. At least one polarization filter is oriented vertically, and at least one polarization filter is oriented horizontally in relation to the usual position of the element.

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