-
公开(公告)号：EP3150364B1
公开(公告)日：2018-11-14
申请号：EP15306531.3
申请日：2015-09-29
CPC分类号： G02B1/041 , B29D11/00009 , B29D11/0073 , B29D11/00865 , B29D11/00961 , G02C2202/16
摘要： An optical article provided in a form suitable for simultaneous lamination of a pressure sensitive adhesive layer and of a thermoplastic film, the said optical article comprising a convex and a concave optical surface, wherein the convex and/or the concave optical surface is a receiving surface intended to receive the pressure sensitive adhesive on which the thermoplastic film is intended to be arranged and wherein the said receiving surface has an arithmetic average profile roughness greater or equal to 0.01 µm and less or equal to 0.3 µm and/or wherein the said receiving surface has a profile roughness root mean square slope greater or equal to 0.2° and less or equal to 1.2°. A method for manufacturing an optical device using said optical article.
-
12.发明公开
公开(公告)号：EP4235276A3
公开(公告)日：2023-12-13
申请号：EP23177932.3
申请日：2019-10-15
发明人： LE SAUX, Gilles , MARCHAL, Jeanne , PLESSIS, Christophe , UHALTE NOGUES, Sira , GUILLOU, Hélène , GACOIN, Eric
IPC分类号： G02C7/06
摘要： An optical article (1) is disclosed, comprising:
- a base lens substrate (10), having a front surface (101) and a back surface (102),
- an abrasion resistant coating (20) covering at least one of said front surface and said back surface, the abrasion resistant coating (20) having a first surface (21, 22) at the interface with the base lens substrate and a second surface (22,21) opposite the first, and
- at least one optical element (30) protruding from one of the first and second surfaces of said abrasion resistant coating, said optical element being composed of a material adapted to form an abrasion resistant coating.-
13.发明公开
公开(公告)号：EP4235276A2
公开(公告)日：2023-08-30
申请号：EP23177932.3
申请日：2019-10-15
发明人： LE SAUX, Gilles , MARCHAL, Jeanne , PLESSIS, Christophe , UHALTE NOGUES, Sira , GUILLOU, Hélène , GACOIN, Eric
IPC分类号： G02C7/06
摘要： An optical article (1) is disclosed, comprising:
- a base lens substrate (10), having a front surface (101) and a back surface (102),
- an abrasion resistant coating (20) covering at least one of said front surface and said back surface, the abrasion resistant coating (20) having a first surface (21, 22) at the interface with the base lens substrate and a second surface (22,21) opposite the first, and
- at least one optical element (30) protruding from one of the first and second surfaces of said abrasion resistant coating, said optical element being composed of a material adapted to form an abrasion resistant coating.-
14.发明公开
公开(公告)号：EP4197761A1
公开(公告)日：2023-06-21
申请号：EP21306805.9
申请日：2021-12-16
摘要： A method comprising providing an article having a non-zero radius of curvature and a thermoplastic film, moving relatively to each other said thermoplastic film and said article to bring them into contact, applying heat to the thermoplastic film so that the heated thermoplastic film shrinks and takes the shape and curvature of the article, resulting in a thermoformed thermoplastic film, and optionally laminating said thermoformed thermoplastic film on a surface of an optical article by means of a layer of adhesive, said layer of adhesive being positioned between the optical article and the thermoplastic film.
-
公开(公告)号：EP3030419A1
公开(公告)日：2016-06-15
申请号：EP14747073.6
申请日：2014-07-01
IPC分类号： B32B23/08 , B32B27/08 , B32B27/12 , B32B27/30 , B32B27/36 , G02B1/08 , B32B7/12 , B32B23/20 , B32B27/16 , B32B27/32 , B32B27/34
CPC分类号： G02B5/3033 , B32B7/12 , B32B23/08 , B32B23/20 , B32B27/08 , B32B27/16 , B32B27/306 , B32B27/308 , B32B27/325 , B32B27/34 , B32B27/36 , B32B27/365 , B32B2255/10 , B32B2255/26 , B32B2307/42 , B32B2551/00 , G02B1/08 , G02B1/14 , G02C7/12
摘要： The invention relates to a functionalised layered structure (2, 3, 20, 30) including: a first element that is a first single-layer or multi-layer functional film (2A, 4); at least one second element selected among a second functional film (2B) and a basic optical element (200, 300); at least one first pressure-sensitive adhesive layer (5A, 5B, 5) placed in contact with at least one surface of said first element and at least one surface of said second element. According to the invention, the surfaces of said first and second element, which are intended for being placed in contact with said adhesive layer, are subjected to a surface treatment prior to being placed in contact, such that the decrease between the peel force when dry and the peel force when wet is no higher than at least 35 %, inclusive.
摘要翻译： 功能化层状结构（2,3,20,30）包括：作为第一单层或多层功能膜（2A，4）的第一元件; 从第二功能膜（2B）和基本光学元件（200,300）中选择的至少一个第二元件; 至少一个与第一元件的至少一个表面和第二元件的至少一个表面接触的第一压敏粘合剂层（5A，5B，5）。 用于与粘合剂层接触的第一和第二元件的表面在被接触之前经受表面处理，使得当干燥时的剥离力与剥离力之间的减小 湿度不高于至少35％（含）。
-
16.发明公开FILM LAMINATED OPHTHALMIC LENSES WITH IMPROVED WHEEL EDGING PERFORMANCE 审中-公开具有改进RADRANDBEARBEITUNG薄膜包衣眼用镜片
公开(公告)号：EP2938479A1
公开(公告)日：2015-11-04
申请号：EP12818760.6
申请日：2012-12-28
CPC分类号： G02C7/12 , B29D11/0073 , G02C7/02 , G02C2202/16 , Y10T156/10
摘要： A laminated optical lens having an edging-optimized laminar configuration and method for manufacturing same. The laminated optical lens includes an optical base lens and a film layered structure including an external film furthest from said lens. An adhesive layered structure is placed between the film layered structure and the optical base lens so as to permanently retain the film layered structure on the surface of the optical base lens. The laminated lens is manufactured by laminating a film layered structure having an external film to an optical base element with an adhesive layered structure. The external film has a thickness of at least 100 μιπ, and preferably a thickness in the range of 150 microns to 300 microns inclusive. The adhesive layered structure has a thickness in the range of 5 microns to 100 microns inclusive, and preferably of 25 microns to 50 microns inclusive
-
-
-
-
-
搜索结果
16 条记录 (耗时 0.013 秒)
