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公开(公告)号：WO2023068395A1
公开(公告)日：2023-04-27
申请号：PCT/KR2021/014601
申请日：2021-10-19
Inventor： 이상로 LEE, Sang-Ro , 이가라시카츠시 IGARASHI, Katsushi
Abstract: 본 발명의 습식식각방법은, 글래스을 세정하는 것; 세정된 글래스을 습식식각하여 나노스케일의 패턴을 형성하는 것; 및 나노패터닝된 글래스를 세정 및 건조하는 것을 포함하고, 상기 습식식각단계에서 사용하는 습식식각용액은 불산과 계면활성제, 및 옥살산과 아세트산을 포함할 수 있다. 본 발명에 따르면 고투과율/저반사율의 글래스를 제공할 수 있다. 이 글래스는 모바일 기기를 포함한 디스플레이 및 광학기기에 활용될 수 있다.
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公开(公告)号：WO2023061094A1
公开(公告)日：2023-04-20
申请号：PCT/CN2022/116567
申请日：2022-09-01
Applicant: OPPO广东移动通信有限公司
Abstract: 本申请提供一种壳体、壳体制备方法及电子设备。所述壳体具有预设表面，所述预设表面具有多个凸起结构，所述凸起结构具有多个反光面，所述预设表面的表面粗糙度Ra的范围为：1.5μm≤Ra≤4.0μm。本申请实施方式提供的壳体，由于所述预设表面具有多个凸起结构，当光线照射至所述壳体时，所述凸起结构的所述反光面对所述光线进行反射，因此，所述壳体呈现出闪光效果，即，本申请实施方式提供的壳体具有较好的CMF外观装饰效果。此外，所述预设表面的表面粗糙度Ra的范围为：1.5μm≤Ra≤4.0μm，从而使得所述预设表面具有较高的粗糙度，在触摸体验上兼具细腻感以及砂粒感。
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公开(公告)号：WO2023048951A1
公开(公告)日：2023-03-30
申请号：PCT/US2022/042879
申请日：2022-09-08
Applicant: CORNING INCORPORATED
Abstract: A coated glass article includes a glass article comprising a glass having a surface. The surface has an adhesion promoting region comprising a nanostructure formed at the surface of the glass. The adhesion promoting region is constructed of materials that are the same as one or more constituents of a glass composition of the glass. The coated glass article further includes a coating disposed on the adhesion promoting region formed at the surface of the glass. The coating incudes one or more polymer coating materials. The adhesion promoting region improves adhesion of the coating to the glass while also eliminating the use of titania or other adhesion promoting compounds that can adversely affect the optical properties of the coatings.
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公开(公告)号：WO2023038982A1
公开(公告)日：2023-03-16
申请号：PCT/US2022/042770
申请日：2022-09-07
Applicant: CORNING INCORPORATED
Inventor： JIN, Yuhui , LANGENBACHER, Paul Ewing , LI, Chengmingyue , LINDBERG, Katherine Anne , LYNN, Jeffrey Glenn , WANG, ChuanChe
IPC: C03C3/091 , B32B17/00 , C03C3/097 , C03C15/00 , C03C17/22 , C03C17/32 , C03C21/00 , C03C27/00 , H04M1/00 , C03C17/34
Abstract: Foldable substrates comprise a first portion, a second portion, and a central portion positioned therebetween. The central portion comprises a first transition region comprising a first transition width and a first transition surface area extending between a first surface area of the first portion and a first central surface area of the central portion with a first average angle. In aspects, the first average angle is from about 167° to about 179°. In aspects, the first transition width is from about 150 micrometers to about 700 micrometers. Methods comprise disposing an etch mask over the first major surface of the foldable substrate before etching the foldable substrate. In aspects, the etch mask comprises a first polymer layer positioned between a first barrier layer and the first major surface. In aspects, the etch mask comprises a positive photoresist.
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公开(公告)号：WO2023034075A1
公开(公告)日：2023-03-09
申请号：PCT/US2022/041190
申请日：2022-08-23
Applicant: CORNING INCORPORATED
Inventor： LEVESQUE JR., Daniel, Wayne , MA, Lina , VANSELOUS, Heather Nicole , WU, Jingshi
Abstract: A method of forming a glass ceramic substrate having a through-glass via can include treating at least a portion of a first major surface of a precursor glass substrate along a laser scan path with a source of laser energy to form a treated precursor glass substrate. The through-glass via has a predetermined shape and extends through the first major surface of the glass ceramic substrate and a second major surface of the glass ceramic substrate. The first major surface defines a first opening and the second major surface defining a second opening and a ratio of a waist diameter of the through-glass via, measured at a location between the first opening and the second opening, to a surface diameter of the through-glass via, measured at either the first opening of the second opening of the through-glass via is in a range of from about 30% to about 100%.
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Patent Agency Ranking
公开(公告)号：WO2022232996A1
公开(公告)日：2022-11-10
申请号：PCT/CN2021/091928
申请日：2021-05-06
Applicant: SCHOTT AG , SCHOTT GLASS TECHNOLOGIES (SUZHOU) CO. LTD.
Inventor： XIAO, Wei , DA, Ning , HE, Feng , SEIBERT, Volker
Abstract: The present invention relates to chemically toughened ultrathin glasses with high edge impact resistance. The invention also relates to methods of producing such glasses and to composites comprising such glasses. The invention also relates to use of such ultrathin glasses, in particu-lar as substrate or in a cover of a display, in fragile sensors, fingerprint sensor modules or thin film batteries, semiconductor packages or foldable displays.
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公开(公告)号：WO2022229023A1
公开(公告)日：2022-11-03
申请号：PCT/EP2022/060708
申请日：2022-04-22
Applicant: AGC GLASS EUROPE
Inventor： SHAYESTEHAMINZADEH, Seyedmohammad , STASSEN, Daphné , DUFOUR, Fabrice
Abstract: The present invention relates to greenhouses designed for hot climate geographical zones and hot periods of a year in both hot and cold climate geographical zones. They are made with specific coated glass allowing a very high hemispherical transmittance, a very high PAR transmittance and a tunable hortiscatter, when requested. The glazing of the invention is avoiding a too high temperature increase the greenhouse thanks to a selectively high NIR reflectance and a high emissivity of glass to allow the heat to leave the greenhouse instead of being trapped as a result of typical low emissivity glasses. The glass is also characterized through a longest lasting performance thanks to its superior durability.
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8.发明申请
公开(公告)号：WO2022217102A1
公开(公告)日：2022-10-13
申请号：PCT/US2022/024092
申请日：2022-04-08
Applicant: EXOGENESIS CORPORATION
Inventor： KIRKPATRICK, Sean R. , CHAU, Kiet A. , YAM, Thy , WALSH, Michael J.
IPC: C03C15/00 , C03C15/02 , H01L21/02 , H01L21/265
Abstract: A method for removing amorphous regions from a surface of a crystal substrate uses an accelerated neutral beam including reactive gas species for removing or reactively modifying material surfaces without sputtering. Accelerated neutral atom beam enabled surface reactions remove surface contaminants from substrate surfaces to create an interface region with exposed crystal lattice in preparation for next phase processing.
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公开(公告)号：WO2022140541A1
公开(公告)日：2022-06-30
申请号：PCT/US2021/064861
申请日：2021-12-22
Applicant: APPLE INC.
Inventor： VAN DYKE, Matthew N. , LI, Michael M. , JOHANNESSEN, Thomas
Abstract: Laser-based techniques for cutting and drilling of transparent components are disclosed. These laser-based techniques rely on laser modification of transparent substrates followed by chemical etching and are suitable for use with a variety of transparent substrates. Transparent components and enclosures and electronic devices including the transparent components are also disclosed herein.
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