OPTICAL ARTICLE HAVING A TEMPERATURE-RESISTANT ANTI-REFLECTION COATING WITH OPTIMIZED THICKNESS RATIO OF LOW INDEX AND HIGH INDEX LAYERS
    1.
    发明申请
    OPTICAL ARTICLE HAVING A TEMPERATURE-RESISTANT ANTI-REFLECTION COATING WITH OPTIMIZED THICKNESS RATIO OF LOW INDEX AND HIGH INDEX LAYERS 审中-公开
    具有低折射率和高折射率层的优化厚度比的耐高温抗反射涂层的光学物品

    公开(公告)号:WO2008000841A2

    公开(公告)日:2008-01-03

    申请号:PCT/EP2007057798

    申请日:2007-06-27

    CPC classification number: G02B1/115 G02B1/116

    Abstract: The present invention relates to an optical article having anti-reflection properties and high thermal resistance, comprising a substrate having at least one main face coated with a multi-layer anti-reflection coating comprising a stack of at least one high refractive index layer and at least one low refractive index layer, wherein the ratio:R T sum of the physical thicknesses of the low refractive index layers of the anti-reflection coating/sum of the physical thicknesses of the high refractive index layers of the anti-reflection coating is higher than 2.1. If the anti-reflection stack comprises at least one low refractive index layer having a physical thickness =100nm which is not the outermost layer of the anti-reflection coating, said relatively thick layer and the underlying layers are not taken into account in R T calculation.

    Abstract translation: 本发明涉及一种具有抗反射性能和高耐热性的光学制品,该光学制品包括基材,该基材具有涂布有多层抗反射涂层的至少一个主面,该多层抗反射涂层包含至少一个高折射率层的堆叠, 至少一个低折射率层,其中,所述抗反射涂层的低折射率层的物理厚度之和与所述抗反射涂层的低折射率层的高折射率层的物理厚度之和的比值R SUB> T 防反射涂层高于2.1。 如果防反射叠层包括至少一个具有不是抗反射涂层的最外层的物理厚度= 100nm的低折射率层,则在R T 计算。

    OPTICAL ARTICLE HAVING AN ANTISTATIC, ANTIREFLECTION COATING AND METHOD OF MANUFACTURING SAME
    2.
    发明申请
    OPTICAL ARTICLE HAVING AN ANTISTATIC, ANTIREFLECTION COATING AND METHOD OF MANUFACTURING SAME 审中-公开
    具有抗静电,抗反射涂料的光学制品及其制造方法

    公开(公告)号:WO2007071723A2

    公开(公告)日:2007-06-28

    申请号:PCT/EP2006070001

    申请日:2006-12-20

    CPC classification number: G02B1/116 B29D11/00038 G02B1/111 Y10T428/24942

    Abstract: An antireflection, antistatic transparent coating for an optical article, comprising at least one electrically conductive layer, wherein said electrically conductive layer contains at least one metal and has a thickness lower than or equal to 1 nm. The invention also relates to a an optical article having two main faces, at least one which being coated with the above antireflection, antistatic transparent coating and a process for depositing the above antireflection, antistatic transparent coating onto said optical article.

    Abstract translation: 一种用于光学制品的抗反射防静电透明涂层,包括至少一个导电层,其中所述导电层包含至少一种金属并具有低于或等于1nm的厚度。 本发明还涉及一种光学制品,其具有两个主面,至少一个被上述抗反射,抗静电透明涂层涂覆,以及将上述抗反射防静电透明涂层沉积到所述光学制品上的工艺。

    Artículo de óptica revestido de una subcapa y de un revestimiento antirreflectante multicapas resistente a la temperatura, y procedimiento de fabricación

    公开(公告)号:ES2553886T3

    公开(公告)日:2015-12-14

    申请号:ES07803952

    申请日:2007-06-26

    Abstract: Artículo de óptica con propiedades antirreflectantes, que comprende un sustrato y, partiendo del sustrato: - una subcapa que comprende una capa a base de SiO2, teniendo dicha capa a base SiO2 un grosor superior o igual a 75 nm y estando exenta de Al2O3; y - un revestimiento antirreflectante multicapas que comprende un apilamiento de al menos una capa de índice de refracción alto y de al menos una capa de índice de refracción bajo, caracterizado por que todas las capas de índice de refracción bajo del revestimiento antirreflectante comprenden una mezcla de SiO2 y de Al2O3, y porque las capas de índice de refracción alto del revestimiento antirreflectante no son capas absorbentes en lo visible que comprenden un óxido de titanio sub-estequiométrico y que reducen el factor relativo de transmisión en lo visible (Tv) del artículo de óptica en al menos un 10% con respecto al mismo artículo que no incluye dichas capas absorbentes en lo visible.

    4.
    发明专利
    未知

    公开(公告)号:DE69900314D1

    公开(公告)日:2001-10-31

    申请号:DE69900314

    申请日:1999-02-23

    Applicant: ESSILOR INT

    Abstract: A distribution mask including at least two separate blanking panels (22), one of which is mounted mobile. The two blanking panels (22) are substantially coplanar, and, controlled by a common control unit (23), both mounted continuously mobile between two extreme positions, namely, a close position, and for which the space (E) between them is minimal, and a spaced position, for which the space (E) is on the contrary at its maximum. The invention is particularly applicable to antiglare treatment of ophthalmic lenses.

    ARTICLE D'OPTIQUE REVETU D'UNE SOUS-COUCHE ET D'UN REVETEMENT ANTI-REFLETS MULTICOUCHES RESISTANT A LA TEMPERATURE, ET PROCEDE DE FABRICATION

    公开(公告)号:CA2656492A1

    公开(公告)日:2008-01-03

    申请号:CA2656492

    申请日:2007-06-26

    Applicant: ESSILOR INT

    Abstract: L'invention concerne un article d'optique à propriétés anti-reflets, éven tuellement antistatique, possédant une résistance thermique et une résistanc e à l'abrasion élevées, ainsi que son procédé de fabrication. L'article de l 'invention comprend un substrat et, en partant du substrat : - une sous-couc he comprenant une couche à base de SiO2, ladite couche à base de SiO2 ayant une épaisseur supérieure ou égale à 75 nm et étant exempte d'Al2O3; et - un revêtement anti-reflets multicouches comprenant un empilement d'au moins une couche de haut indice de réfraction et d'au moins une couche de bas indice de réfraction, dont toutes les couches de bas indice de réfraction comprenne nt un mélange de SiO2 et d'Al2O3, et dont les couches de haut indice de réfr action ne sont pas des couches absorbant dans le visible comprenant un oxyde de titane sous- stoechiométrique et réduisant le facteur relatif de transmi ssion dans le visible (Tv) de l'article d'optique d'au moins 10 % par rappor t au même article ne comportant pas lesdites couches absorbant dans le visib le.

    6.
    发明专利
    未知

    公开(公告)号:DE69900314T2

    公开(公告)日:2002-05-16

    申请号:DE69900314

    申请日:1999-02-23

    Applicant: ESSILOR INT

    Abstract: A distribution mask including at least two separate blanking panels (22), one of which is mounted mobile. The two blanking panels (22) are substantially coplanar, and, controlled by a common control unit (23), both mounted continuously mobile between two extreme positions, namely, a close position, and for which the space (E) between them is minimal, and a spaced position, for which the space (E) is on the contrary at its maximum. The invention is particularly applicable to antiglare treatment of ophthalmic lenses.

    7.
    发明专利
    未知

    公开(公告)号:FR2775298B1

    公开(公告)日:2000-05-05

    申请号:FR9802177

    申请日:1998-02-24

    Applicant: ESSILOR INT

    Abstract: A distribution mask including at least two separate blanking panels (22), one of which is mounted mobile. The two blanking panels (22) are substantially coplanar, and, controlled by a common control unit (23), both mounted continuously mobile between two extreme positions, namely, a close position, and for which the space (E) between them is minimal, and a spaced position, for which the space (E) is on the contrary at its maximum. The invention is particularly applicable to antiglare treatment of ophthalmic lenses.

    ARTICLE D'OPTIQUE REVETU D'UNE SOUS-COUCHE ET D'UN REVETEMENT ANTI-REFLETS MULTICOUCHES RESISTANT A LA TEMPERATURE, ET PROCEDE DE FABRICATION

    公开(公告)号:CA2656492C

    公开(公告)日:2016-06-07

    申请号:CA2656492

    申请日:2007-06-26

    Abstract: L'invention concerne un article d'optique à propriétés anti-reflets, éventuellement antistatique, possédant une résistance thermique et une résistance à l'abrasion élevées, ainsi que son procédé de fabrication. L'article de l'invention comprend un substrat et, en partant du substrat : - une sous-couche comprenant une couche à base de SiO2, ladite couche à base de SiO2 ayant une épaisseur supérieure ou égale à 75 nm et étant exempte d'Al2O3; et - un revêtement anti-reflets multicouches comprenant un empilement d'au moins une couche de haut indice de réfraction et d'au moins une couche de bas indice de réfraction, dont toutes les couches de bas indice de réfraction comprennent un mélange de SiO2 et d'Al2O3, et dont les couches de haut indice de réfraction ne sont pas des couches absorbant dans le visible comprenant un oxyde de titane sous- stoechiométrique et réduisant le facteur relatif de transmission dans le visible (Tv) de l'article d'optique d'au moins 10 % par rapport au même article ne comportant pas lesdites couches absorbant dans le visible.

    9.
    发明专利
    未知

    公开(公告)号:BRPI0714043A2

    公开(公告)日:2012-12-18

    申请号:BRPI0714043

    申请日:2007-06-27

    Applicant: ESSILOR INT

    Abstract: The present invention relates to an optical article having anti-reflection properties and high thermal resistance, comprising a substrate having at least one main face coated with a multi-layer anti-reflection coating comprising a stack of at least one high refractive index layer and at least one low refractive index layer, wherein the ratio: R T = sum ⁢⁢ of ⁢⁢ the ⁢⁢ physical ⁢⁢ thicknesses ⁢⁢ of ⁢⁢ the low ⁢⁢ refractive ⁢⁢ index ⁢⁢ layers ⁢⁢ of ⁢⁢ the ⁢ anti ⁢ - ⁢ reflection ⁢⁢ coating sum ⁢⁢ of ⁢⁢ the ⁢⁢ physical ⁢⁢ thicknesses ⁢⁢ of ⁢⁢ the high ⁢⁢ refractive ⁢⁢ index ⁢⁢ layers ⁢⁢ of ⁢⁢ the ⁢ anti ⁢ - ⁢ reflection ⁢⁢ coating is higher than 2.1. If the anti-reflection stack comprises at least one low refractive index layer having a physical thickness ≧100 nm which is not the outermost layer of the anti-reflection coating, said relatively thick layer and the underlying layers are not taken into account in RT calculation.

    10.
    发明专利
    未知

    公开(公告)号:ES2161564T3

    公开(公告)日:2001-12-01

    申请号:ES99904938

    申请日:1999-02-23

    Applicant: ESSILOR INT

    Abstract: A distribution mask including at least two separate blanking panels (22), one of which is mounted mobile. The two blanking panels (22) are substantially coplanar, and, controlled by a common control unit (23), both mounted continuously mobile between two extreme positions, namely, a close position, and for which the space (E) between them is minimal, and a spaced position, for which the space (E) is on the contrary at its maximum. The invention is particularly applicable to antiglare treatment of ophthalmic lenses.

Patent Agency Ranking