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1. 发明公开

EP2513713A1 PHOTOCHROMIC OPTICAL ARTICLE COMPRISING A SATURATED PHOTOCHROMIC COATING AND A FILM ABSORBING UV RADIATION 有权转让
标题翻译：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
申请人： Essilor International (Compagnie Générale d'Optique)
发明人： ARCHAMBEAU, Samuel , BOVET, Christian , CANO, Jean-Paul , SAUGEY, Anthony
IPC分类号： G02C7/10 , C03C4/06 , G02B5/23 , G03C1/73 , G02B1/10 , B29D11/00
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.

2. 发明公开

EP2483742A1 SYSTEMES ELECTROCHROMES TRANSPARENTS A PLUSIEURS ELECTRODES DE POLARISATION 有权转让
标题翻译：镀铬的电源引线和偏振电极的透明电气设备
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
申请人： Essilor International (Compagnie Générale d'Optique)
发明人： ARCHAMBEAU, Samuel , BIVER, Claudine , BOVET, Christian , CANO, Jean-Paul , DULUARD, Sandrine , SAUGEY, Anthony
IPC分类号： G02F1/15 , G02F1/155
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.

3. 发明授权

EP2513713B1 PHOTOCHROMIC OPTICAL ARTICLE COMPRISING A SATURATED PHOTOCHROMIC COATING AND A FILM ABSORBING UV RADIATION 有权转让
标题翻译：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
申请人： Essilor International (Compagnie Générale d'Optique)
发明人： ARCHAMBEAU, Samuel , BOVET, Christian , CANO, Jean-Paul , SAUGEY, Anthony
IPC分类号： G02C7/10 , C03C4/06 , G02B5/23 , G03C1/73 , G02B1/10 , B29D11/00
CPC分类号： G03C1/73 , B29D11/00634 , C03C17/3405 , G02B5/23 , G02C7/102 , G02C2202/16

4. 发明公开

EP2572235A1 REALISATION D'UN COMPOSANT OPTIQUE TRANSPARENT A STRUCTURE CELLULAIRE 有权转让
标题翻译： HELTELUNG EINER DURCHSICHTIGEN OPTISCHEN KOMPONENTE MITZELLULÄRERSTRUKTUR设计
公开(公告)号：EP2572235A1
公开(公告)日：2013-03-27
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 CNRS
发明人： BALLET, Jérôme , BENOIT, Céline , BOVET, Christian , CANO, Jean-Paul , CHAVEL, Pierre , GOUDAIL, François
IPC分类号： G02C7/08 , G02C7/10
CPC分类号： B29D11/00798 , G02C7/083 , G02C7/10 , G02C2202/18
摘要： The invention relates to a transparent optical component having a cellular structure, comprising a network of walls (106), that forms a set of cells (104) that are juxtaposed parallel to a component surface. In order to produce such a component, an irregular set of points (101, 105) in the surface of the component is determined, each point being used to form a centre of one of the cells. A position and an orientation of each wall are then determined such that the set of cells forms a Voronoï partition of the surface of the component. The component has a level of transparency that is compatible with an optical or ophthalmological use.
摘要翻译：本发明涉及具有多孔结构的透明光学部件，其包括壁（106）网络，其形成平行于部件表面并置的一组电池（104）。为了制造这样的部件，确定部件表面中的不规则的点（101,105），每个点用于形成其中一个单元的中心。然后确定每个壁的位置和取向，使得该组细胞形成组件表面的Voronoï分区。该组件具有与光学或眼科学使用兼容的透明度水平。

5. 发明公开

EP2499521A1 METHOD FOR PRODUCING AN ANTI-UV PLASTIC FILM WITH NON-UNIFORM SPATIAL DISTRIBUTION OF THE UV ABSORBER AND PHOTOCHROMIC OPTICAL ELEMENTS COVERED WITH SUCH A PLASTIC FILM 有权转让
标题翻译：方法生产抗紫外线塑料薄膜紫外线吸收剂的非整型的空间分布和这种塑料箔覆盖PHOTO CHROME光学元件的
公开(公告)号：EP2499521A1
公开(公告)日：2012-09-19
申请号：EP10774224.9
申请日：2010-11-09
申请人： Essilor International (Compagnie Générale d'Optique)
发明人： ARCHAMBEAU, Samuel , BOVET, Christian , PERROT, Stéphane
IPC分类号： G02B1/10 , G02B5/23 , G02C7/04 , B41M5/52
CPC分类号： G02B1/10 , G02B5/208 , G02B5/23 , G02C7/102 , Y10T156/10 , Y10T428/24802
摘要： Method for producing a plastic film containing a compound absorbing ultraviolet radiation comprising (a) depositing an alcoholic solution of polyvinyl butyral on a transparent plastic support film, (b) evaporating the solvent from the alcoholic solution of polyvinyl butyral so as to form a polyvinyl butyral layer on the transparent support film, (c) printing the polyvinyl butyral layer with an ink absorbing ultraviolet radiation (UV absorber) in a pattern, (d) heating the transparent plastic support film, coated with the printed polyvinyl butyral layer so as to enable at least part of the UV absorber to pass from the polyvinyl butyral layer to the plastic support film, (e) removing the polyvinyl butyral layer, preferably by washing with a suitable solvent. The application also relates to the film obtained by this method and the use of this film for producing a photochromic element with a spatially non-uniform behavior.

6. 发明授权

EP1904887B1 TRANSPARENT OPTICAL COMPONENT WITH CELLS SEPARATED BY WALLS 有权转让
标题翻译：透明光学元件穿墙分离细胞
公开(公告)号：EP1904887B1
公开(公告)日：2011-11-30
申请号：EP06820919.6
申请日：2006-07-13
申请人： Essilor International (Compagnie Générale d'Optique)
发明人： BALLET, Jérôme , BOVET, Christian , CANO, Jean-Paul , MATHIEU, Gilles
IPC分类号： G02C7/08 , G02C7/10 , G02F1/1333 , G02F1/1339
CPC分类号： G02C7/101 , G02C7/02 , G02C7/10 , G02C2202/16 , G02C2202/18
摘要： A transparent optical component comprises a set of cells (15) juxtaposed on a surface of the component. Each cell encloses a determined substance so as to endow the component with particular optical characteristics, and two neighbouring cells are separated by a wall (18). Some walls are not straight at the surface of the component, so that the light diffracted by the walls does not form any luminous glint or any flashing. In particular, the walls can be curved or made up of straight segments disposed end-to-end.

7. 发明公开

EP2097784A1 OPTICALLY TRANSPARENT COMPONENT WITH TWO SETS OF CELLS 有权转让
标题翻译：如果有两个单元的两组光学透明组件
公开(公告)号：EP2097784A1
公开(公告)日：2009-09-09
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
发明人： CHAVEL, Pierre , BALLET, Jérôme , BOVET, Christian , CANO, Jean Paul , LEFILLASTRE, Paul
IPC分类号： G02C7/10 , G02F1/167 , G02B3/00 , G02F1/13
CPC分类号： G02F1/13471 , Y10T29/49826 , Y10T428/249975 , Y10T428/249981
摘要： A transparent optical component comprises two sets of cells (1) disposed in respective superposed layers (10, 20). Each cell (1) contains an optically active material, and the cells in each set are isolated from one another by separating portions (2) within the corresponding layer. The cells (1) of one layer are offset relative to the cells of the other layer so as to be located in line with the separating portions (2) pertaining to the other layer. Such optical component exhibits transparency that is improved compared with components having a single layer of cells or cells that are superposed.

8. 发明公开

EP2087395A1 PROCESS FOR MANUFACTURING A SERIES OF OPHTHALMIC LENSES AND SHEET OF FILM USED IN SUCH A PROCESS 有权转让
标题翻译：用于生产EYES光学镜头一组并且在这样的过程中使用的膜切
公开(公告)号：EP2087395A1
公开(公告)日：2009-08-12
申请号：EP07821880.7
申请日：2007-10-26
申请人： Essilor International (Compagnie Générale D'Optique)
发明人： CANO, Jean-Paul , BOVET, Christian
IPC分类号： G02C7/02 , G02B3/00
CPC分类号： B29D11/0073 , G02C7/083 , G02C7/10 , G02C7/101 , G02C2202/18
摘要： According to a process for manufacturing a series of ophthalmic lenses, each lens consists of a substrate and a film portion (3) attached to the substrate. The characteristics specific to each lens are obtained by functionalizing the film portion. Film functionalization is carried out when the film is in the form of a large planar sheet (2), and then each portion is cut from the sheet. To obtain economic lens manufacture, with a good production yield, the film portions have, right from the start of the process, dimensions corresponding substantially to the housing of a frame into which each lens is intended to be fitted.

9. 发明公开

EP2082285A1 ELECTRICALLY CONTROLLABLE OPTICAL COMPONENT COMPRISING AN ARRAY OF CELLS 审中-公开
标题翻译：带电池阵列电可控光学元件
公开(公告)号：EP2082285A1
公开(公告)日：2009-07-29
申请号：EP07821455.8
申请日：2007-10-17
申请人： Essilor International (Compagnie Générale D'Optique)
发明人： ARCHAMBEAU, Samuel , CANO, Jean Paul , BOVET, Christian
IPC分类号： G02F1/1333 , G02F1/29 , A61F9/02 , G02B3/14 , G02C7/10
CPC分类号： G02F1/133377 , G02C7/083 , G02C7/101 , G02C2202/18 , G02F1/29
摘要： An electrically controllable optical component (10) comprises a transparent array of cells (3) and two transparent electrodes (5a, 5b) which are parallel and lying opposite each other on either side of the array of cells. Certain of the cells located between the two electrodes contain different electroactive materials, so that said cells exhibit different respective variations in at least one optical quantity in response to an electrical signal applied to the electrodes. An optical function is thus temporarily conferred on the component, resulting from gradients in the optical quantity that are formed parallel to the surface of the component.

10. 发明授权

EP2092377B1 ARTICLE D'OPTIQUE COMPORTANT UN REVETEMENT ANTI-ABRASION ET ANTI-RAYURES BICOUCHE, ET PROCEDE DE FABRICATION 有权转让
标题翻译：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
申请人： ESSILOR INTERNATIONAL (Compagnie Générale d'Optique)
发明人： BERIT-DEBAT, Fabien , BOVET, Christian , CANO, Jean-Paul , KUDLA, Amélie , LECLAIRE, Yves
IPC分类号： G02B1/10 , G02B1/04
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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