TRANSPARENT FILM COMPRISING A BASE FILM AND A COATING
摘要
The invention relates to a transparent film comprising a base film (1) and a coating arranged in separate portions (2a) on a face of the base film (S1). The coating comprises an inorganic/organic hybrid or inorganic material. Separation lines (3) between the portions of the coating enable the film to be deformed without visible defects appearing in the coating. The film can then be applied to a curved surface (SO) of an optical element, such as an ophthalmic lens (10).
申请公布号
WO2009004265(A2)
申请公布日期
2009.01.08
申请号
WO2008FR51151
申请日期
2008.06.25
申请人
ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE);BALLET, JEROME;BOVET, CHRISTIAN;CANO, JEAN-PAUL