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1.发明授权DESIGN ET REALISATION D'UN COMPOSANT OPTIQUE TRANSPARENT A STRUCTURE CELLULAIRE 有权设计和实现D'UNS组合透明结构CELLULAIRE
公开(公告)号：EP2572235B1
公开(公告)日：2017-09-27
申请号：EP11727211.2
申请日：2011-05-16
申请人： Essilor International (Compagnie Générale d'Optique) , Centre National de la Recherche Scientifique (C.N.R.S.)
发明人： BALLET, Jérôme , BENOIT, Céline , BOVET, Christian , CANO, Jean-Paul , CHAVEL, Pierre , GOUDAIL, François
CPC分类号： B29D11/00798 , G02C7/083 , G02C7/10 , G02C2202/18
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2.发明公开PHOTOCHROMIC OPTICAL ARTICLE COMPRISING A SATURATED PHOTOCHROMIC COATING AND A FILM ABSORBING UV RADIATION 有权用饱和的光致变色涂层和紫外线辐射变色薄膜光学制品
公开(公告)号：EP2513713A1
公开(公告)日：2012-10-24
申请号：EP10765616.7
申请日：2010-10-07
CPC分类号： G03C1/73 , B29D11/00634 , C03C17/3405 , G02B5/23 , G02C7/102 , G02C2202/16
摘要： The invention relates to a photochromic optical article with reduced thermal dependency, comprising: (a) a transparent substrate, (b) a saturated photochromic layer having, in the activated state and at a temperature of 20°C, a relative transmission factor of less than 1% in the visible range, and (c) an anti-UV coating of plastic material at least partially covering the saturated photochromic layer, the said anti-UV coating containing at least one agent which absorbs UV radiation (anti-UV agent) and is distributed in a pattern consisting of a multitude of points, each having a surface area of less than 0.15 mm 2, the average distance between two neighbouring points lying between 0.5 and 2 mm and the ratio of the overall surface area of all the points to the total surface area of the anti-UV coating being such that the relative transmission factor of the optical article in the visible range in the activated state and at 20°C is at least equal to 5%. The invention also relates to two methods for manufacturing such an optical article.
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3.发明公开
公开(公告)号：EP2483742A1
公开(公告)日：2012-08-08
申请号：EP10770614.5
申请日：2010-09-24
发明人： ARCHAMBEAU, Samuel , BIVER, Claudine , BOVET, Christian , CANO, Jean-Paul , DULUARD, Sandrine , SAUGEY, Anthony
CPC分类号： G02F1/1521 , G02F1/155 , G02F2001/1512 , G02F2001/1557
摘要： The invention relates to transparent electrochromic systems (100) which each include one pair of supply electrodes (1, 2) and at least one pair of polarisation electrodes (3, 4). The polarisation electrodes prevent a reaction of mutual neutralisation of the electroactive substances of the systems from causing unnecessary consumption of electric current. Said electrodes also prevent a neutralisation reaction from limiting a lower value of light transmission of the systems. For this purpose, the polarisation electrodes produce an electric field (E) inside the systems, which attracts the electroactive substances that have already reacted with the supply electrodes to different areas.
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公开(公告)号：EP2097784B1
公开(公告)日：2012-11-28
申请号：EP07857956.2
申请日：2007-12-20
申请人： Essilor International (Compagnie Générale d'Optique) , Centre National de la Recherche Scientifique - CNRS
IPC分类号： G02F1/1347 , G02B3/00 , G02F1/13 , G02F1/167 , G02C7/10
CPC分类号： G02F1/13471 , Y10T29/49826 , Y10T428/249975 , Y10T428/249981
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公开(公告)号：EP2170584A1
公开(公告)日：2010-04-07
申请号：EP08786091.2
申请日：2008-07-11
申请人： Essilor International (Compagnie Générale D'Optique) , Centre National de la Recherche Scientifique- CNRS
CPC分类号： B29C63/0073 , B29C63/16 , B29D11/0073 , B29L2011/0016 , Y10T156/1002 , Y10T156/1028
摘要： A method sticks onto a curved surface of a substrate a functional film (4) that has a substantially planar initial shape. To this end, the film (4) is retained on a deformable membrane (1) by connecting means (2) that allow portions of said film to slip relative to the membrane when said membrane is deformed. This reduces stresses that are created in the film by the deformation. The method is adapted for applying a functional film to an ophthalmic lens.
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6.发明授权ARTICLE D'OPTIQUE COMPORTANT UN REVETEMENT ANTI-ABRASION ET ANTI-RAYURES BICOUCHE, ET PROCEDE DE FABRICATION 有权用于生产具有双层划伤和擦伤固体分涂料和工艺光学制品
公开(公告)号：EP2092377B1
公开(公告)日：2012-02-08
申请号：EP07866538.7
申请日：2007-11-22
CPC分类号： G02B1/14 , B05D3/0254 , B05D7/546 , C09D183/04 , G02B1/105 , G02C7/02 , Y10T428/2495 , Y10T428/265 , Y10T428/31511
摘要： The invention relates to an optical article, comprising a substrate covered with an abrasion and scratch resistant coating with a lower layer and an upper layer stuck to each other, the upper layer and the lower layer being made of hardened layers of upper and lower layer compositions, the upper layer composition comprising at least one organosilane, or hydrolysate thereof, of formula RnYmSi(X)4-n-m and at least one compound or hydrolysate thereof of formula M(Z)x, the following ratio being less than 2.3 : Rs=mass of the theoretical dry extract of compounds I in the upper layer composition/mass of the theoretical dry extract of compounds II in the upper layer composition. The lower layer composition comprises at least one organosilane, or hydrolysate thereof of formula R'n'Y'm'Si(X')4-n-m' and, optionally at least one compound, or hydrolysate thereof of formula M'(Z')y, the following ratio being greater than 2.3 : Ri = mass of the theoretical dry extract of compounds III in the lower layer composition/mass of the theoretical dry extract of compounds IV in the lower layer composition. In the above formulae, M and M' are metals or metalloids of valence x and y, at least equal to 4, R and R' are monovalent organic groups bonded to silicon by a carbon atom and containing at least one epoxy function, groups X, X', Z and Z' are hydrolysable groups, Y and Y' are monovalent organic groups bonded to silicon by a carbon atom, n, m, n' and m' are whole numbers such that n and n' = 1 or 2 with n+m and n'+m' = 1 or 2.
摘要翻译： 本发明涉及在光学制品，其包含在下层和上层组成的耐磨和耐划伤涂层涂覆有基材没有做坚持海誓山盟，上层和下层是固化的上部和下部的层 层组合物，所述上层组合物，包含至少一种有机硅烷，或它们的水解产物，式RnYmSi（X）4-nm和至少一种化合物，或其水解产物的物，式M（Z）x的，下面的比为 低于2.3：RS =理论干物质的我在的上层组合物理论干物质重量化合物重量 我我在的上层化合物的组合物所述下层组合物，包括至少一种有机硅烷，或其水解产物，式R'n'Y'm'Si的（ X '）4-N'-m' 和，任选地，至少一个C ompound，或其水解产物，式M“（Z”）y的，以下的比例为高于2.3中：R 1 =理论在化合物III干物质重量 下层组合物理论干物质的化合物提取我V在的下层在这里组合物上述各式中，M 和M“是金属或化合价，x和y中，准金属至少等于4，R和R”基团是一价的有机基团没有通过碳原子结合至硅，也含有至少一个环氧官能团，X，X' 中，Z和Z“基团是可水解基团，Y和Y”也被通过碳原子键合至硅的一价有机基团中，n，M，N“和m”是整数检查做n和n“= 1或2与 的n + m和n '+ M'= 1或第二
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7.发明授权
公开(公告)号：EP2232325B1
公开(公告)日：2011-05-25
申请号：EP09745923.4
申请日：2009-01-08
发明人： BOVET, Christian , CANO, Jean Paul
IPC分类号： G02F1/13357 , G02F1/1334 , G02F1/139 , G02B27/01 , G02B27/02 , G02C7/10
CPC分类号： G02B27/017 , G02B6/00 , G02F1/1334 , G02F1/133615 , G02F1/1396
摘要： The invention relates to a transparent component (100) comprising active members (10) that are juxtaposed in parallel to a surface of the component, and that are each switchable between a transparent state and a reflecting state. Each active member establishes a light path between a light passage opening and a side of the component when said active member is reflecting. An addressing system (2) further controls the switching of the active members so that a reduced number of active members is simultaneously reflecting. Therefore, an image formed by transparency through the component thus appears permanently and continuously. Such a transparent component can be used for making an image superimposition device and an image display and storage device.
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公开(公告)号：EP2109796A1
公开(公告)日：2009-10-21
申请号：EP08761936.7
申请日：2008-01-15
IPC分类号： G02F1/1333 , G02F1/1334 , G02F1/1341 , G02F1/167 , G02C7/02 , G02B26/06 , G02B3/12
CPC分类号： G02B1/06 , G02B3/12 , G02C7/02 , G02C2202/18 , G02F1/133377 , G02F1/1341 , G02F2001/13415
摘要： A transparent optical component having cells (1) filled with an optical material is proposed, which has a high transparency. The cells of the component are filled to levels (h 1,...,h 5) which vary randomly, and the variations of which are adapted so as not to cause a perceptible optical defect. To do this, the fill levels of the cells are adapted so that phase shifts undergone by the light rays (R 1,...,R 5) that pass through the cells have a root mean square deviation of less than one quarter of the wavelength (1). Such a component may in particular be an ophthalmic lens.
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9.发明公开ARTICLE D'OPTIQUE COMPORTANT UN REVETEMENT ANTI-ABRASION ET ANTI-RAYURES BICOUCHE, ET PROCEDE DE FABRICATION 有权用于生产具有双层划伤和擦伤固体分涂料和工艺光学制品
公开(公告)号：EP2092377A1
公开(公告)日：2009-08-26
申请号：EP07866538.7
申请日：2007-11-22
CPC分类号： G02B1/14 , B05D3/0254 , B05D7/546 , C09D183/04 , G02B1/105 , G02C7/02 , Y10T428/2495 , Y10T428/265 , Y10T428/31511
摘要： The invention relates to an optical article, comprising a substrate covered with an abrasion and scratch resistant coating with a lower layer and an upper layer stuck to each other, the upper layer and the lower layer being made of hardened layers of upper and lower layer compositions, the upper layer composition comprising at least one organosilane, or hydrolysate thereof, of formula RnYmSi(X)4-n-m and at least one compound or hydrolysate thereof of formula M(Z)x, the following ratio being less than 2.3 : Rs=mass of the theoretical dry extract of compounds I in the upper layer composition/mass of the theoretical dry extract of compounds II in the upper layer composition. The lower layer composition comprises at least one organosilane, or hydrolysate thereof of formula R'n'Y'm'Si(X')4-n-m' and, optionally at least one compound, or hydrolysate thereof of formula M'(Z')y, the following ratio being greater than 2.3 : Ri = mass of the theoretical dry extract of compounds III in the lower layer composition/mass of the theoretical dry extract of compounds IV in the lower layer composition. In the above formulae, M and M' are metals or metalloids of valence x and y, at least equal to 4, R and R' are monovalent organic groups bonded to silicon by a carbon atom and containing at least one epoxy function, groups X, X', Z and Z' are hydrolysable groups, Y and Y' are monovalent organic groups bonded to silicon by a carbon atom, n, m, n' and m' are whole numbers such that n and n' = 1 or 2 with n+m and n'+m' = 1 or 2.
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10.发明授权PHOTOCHROMIC OPTICAL ARTICLE COMPRISING A SATURATED PHOTOCHROMIC COATING AND A FILM ABSORBING UV RADIATION 有权用饱和的光致变色涂层和紫外线辐射变色薄膜光学制品
公开(公告)号：EP2513713B1
公开(公告)日：2013-10-02
申请号：EP10765616.7
申请日：2010-10-07
CPC分类号： G03C1/73 , B29D11/00634 , C03C17/3405 , G02B5/23 , G02C7/102 , G02C2202/16
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