내구성 및 내-스크래치성 반사-방지 제품

    公开(公告)号:KR20200138831A

    公开(公告)日:2020-12-10

    申请号:KR20207034635

    申请日:2015-05-11

    Applicant: CORNING INC

    Abstract: 내구성이있는, 반사-방지제품의구체예는개시된다. 하나이상의구체예에서, 상기제품은기판및 주표면상에침착된광학코팅을포함한다. 상기광학코팅은반사-방지코팅및 반사-방지표면을형성하는내-스크래치성코팅을포함한다. 상기제품은약 100㎚이상의압입깊이를따라베르코비치압입자경도시험에의해반사-방지표면에대해측정된것으로, 12 GPa 이상의최대경도를나타낸다. 몇몇구체예의제품들은약 400㎚내지약 800㎚의범위에서광학파장레짐에걸쳐약 8% 이하의반사-방지표면에서측정된단면평균광 반사율및 약 2 미만의반사율또는투과율에서기준점색채변화를나타낸다. 몇몇구체예에서, 상기제품은수직입사로부터 20도이상인입사조명각까지의모든각에서약 5 이하의각도색채변화를나타낸다.

    THIN GLASS LAMINATE STRUCTURES
    5.
    发明申请
    THIN GLASS LAMINATE STRUCTURES 审中-公开
    薄玻璃层压结构

    公开(公告)号:WO2015031594A3

    公开(公告)日:2015-07-23

    申请号:PCT/US2014053122

    申请日:2014-08-28

    Applicant: CORNING INC

    Abstract: A laminate structure having a first glass layer, a second glass layer, and at least one polymer interlayer intermediate the first and second glass layers. In some embodiments, the first glass layer can be comprised of a strengthened glass having first and second surfaces, the second surface being adjacent the interlayer and chemically polished and the second glass layer can be comprised of a strengthened glass having third and fourth surfaces, the fourth surface being opposite the interlayer and chemically polished and the third surface being adjacent the interlayer and having a substantially transparent coating formed thereon. In another embodiment, the first glass layer is curved and the second glass layer is substantially planar and cold formed onto the first glass layer to provide a difference in surface compressive stresses on the surfaces of the second glass layer.

    Abstract translation: 一种具有第一玻璃层,第二玻璃层和在第一和第二玻璃层之间的至少一个聚合物夹层的层压结构。 在一些实施例中,第一玻璃层可以由具有第一表面和第二表面的强化玻璃构成,第二表面邻近中间层并进行化学抛光,第二玻璃层可以由具有第三和第四表面的强化玻璃构成, 第四表面与中间层相对并被化学抛光,并且第三表面邻近中间层并且具有在其上形成的基本上透明的涂层。 在另一个实施例中,第一玻璃层是弯曲的,并且第二玻璃层基本上是平面的并且冷成型在第一玻璃层上,以提供在第二玻璃层的表面上的表面压缩应力的差异。

    ENCLOSURES HAVING AN ANTI-FINGERPRINT SURFACE
    6.
    发明申请
    ENCLOSURES HAVING AN ANTI-FINGERPRINT SURFACE 审中-公开
    具有防指纹表面的外壳

    公开(公告)号:WO2016118462A3

    公开(公告)日:2016-09-15

    申请号:PCT/US2016013823

    申请日:2016-01-19

    Applicant: CORNING INC

    Abstract: Embodiments of an enclosure including a substrate having an anti-fingerprint surface are disclosed. The anti-fingerprint surface may include a textured surface, a coated surface or a coated textured surface that exhibits a low fingerprint visibility, when a fingerprint is applied to the anti-fingerprint surface. In one or more embodiments, the enclosure exhibits any one of the following attributes (1) radio, and microwave frequency transparency, as defined by a loss tangent of less than 0.03 and at a frequency range of between 15 MHz to 3.0 GHz; (2) infrared transparency; (3) a fracture toughness of greater than 0.6 MPa•m1/2; (4) a 4-point bend strength of greater than 350 MPa; (5) a Vickers hardness of at least 450 kgf/mm2 and a Vickers median/radial crack initiation threshold of at least 5 kgf; (6) a Young's Modulus in the range from about 50 GPa to about 100 GPa; and (7) a thermal conductivity of less than 2.0 W/m°C.

    Abstract translation: 公开了包括具有防指纹表面的基板的外壳的实施例。 当指纹被施加到防指纹表面时,抗指纹表面可以包括纹理表面,涂覆表面或显示低指纹可见性的涂层纹理表面。 在一个或多个实施例中,外壳具有以下属性中的任何一个(1)无线电和微波频率透明度,其由小于0.03的损耗角正切和在15MHz至3.0GHz的频率范围内定义; (2)红外透明度; (3)断裂韧性大于0.6 MPa•m1 / 2; (4)大于350MPa的4点弯曲强度; (5)维氏硬度至少为450kgf / mm 2,维氏中值/径向裂纹起始阈值至少为5kgf; (6)杨氏模量在约50GPa至约100GPa的范围内; 和(7)小于2.0W / m℃的导热率。

    STRENGTHENED GLASS ARTICLES, EDGE-STRENGTHENED LAMINATED GLASS ARTICLES, AND METHODS FOR MAKING THE SAME
    7.
    发明申请
    STRENGTHENED GLASS ARTICLES, EDGE-STRENGTHENED LAMINATED GLASS ARTICLES, AND METHODS FOR MAKING THE SAME 审中-公开
    强化玻璃制品,边缘加强层压玻璃制品及其制造方法

    公开(公告)号:WO2015027007A3

    公开(公告)日:2015-07-02

    申请号:PCT/US2014051992

    申请日:2014-08-21

    Applicant: CORNING INC

    Abstract: A method of manufacturing a laminated glass article is disclosed that includes forming a laminated glass article with at least one glass cladding layer and a glass core layer adhered to the glass cladding layer. The glass core layer is amenable to crystallization and optionally has a viscosity amenable to forming by a fusion lamination method. The method further includes removing a portion of the laminated glass article such that the glass core layer is exposed on at least one edge of the laminated glass article, and crystallizing at least a portion of the exposed glass core layer. A crystallized or semi-crystallized surface of the exposed glass core layer has a lower CTE than a remainder of the glass core layer. A laminated glass article and a glass article having a crystalline or semi-crystalline surface portion that is integral with a bulk of the glass body are also disclosed.

    Abstract translation: 公开了一种制造夹层玻璃制品的方法,其包括:形成具有至少一个玻璃包覆层和粘附到所述玻璃包层的玻璃核心层的夹层玻璃制品。 玻璃核心层适于结晶,并且任选地具有适于通过熔融层压法形成的粘度。 该方法还包括去除夹层玻璃制品的一部分,使得玻璃核心层暴露在夹层玻璃制品的至少一个边缘上,并且使露出的玻璃核心层的至少一部分结晶。 暴露的玻璃核心层的结晶或半结晶表面具有比玻璃核心层的其余部分更低的CTE。 还公开了一种夹层玻璃制品和具有与玻璃体的主体成一体的结晶或半结晶表面部分的玻璃制品。

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