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公开(公告)号：US20230331622A1
公开(公告)日：2023-10-19
申请号：US18331239
申请日：2023-06-08
申请人： AGC Inc.
CPC分类号： C03C3/091 , C03C4/16 , B32B17/10036 , C03C23/007 , B32B17/10091 , B32B17/10119 , B32B2250/03 , B32B2250/40 , B32B2307/204 , B32B2307/7376 , B32B2605/00 , B32B2307/304 , B32B2307/412
摘要： A borosilicate glass includes, in terms of molar percentage based on oxides: 70.0%≤SiO2≤85.0%; 5.0%≤B2O3≤20.0%; 0.0%≤Al2O3≤3.0%; 0.0%≤Li2O≤5.0%; 0.0%≤Na2O≤5.0%; 0.0%≤K2O≤5.0%; 0.0%≤MgO≤5.0%; 0.0%≤CaO≤5.0%; 0.0%≤SrO≤5.0%; 0.0%≤BaO≤5.0%; and 0.06%≤Fe2O3≤1.0%, in which the borosilicate glass has a basicity of 0.485 or more, and [AlO3]/([SiO2]+[B2O3]) of 0.015 or less.
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公开(公告)号：US20230112685A1
公开(公告)日：2023-04-13
申请号：US18064503
申请日：2022-12-12
申请人： AGC Inc.
发明人： Eriko MAEDA , Kazuki KANEHARA , Shusaku AKIBA
摘要： The present invention relates to a glass including, in terms of mole percentage based on oxides: 52% to 70% of SiO2; 14% to 25% of Al2O3; 10% to 18% of Li2O; 1% to 7% of Na2O; 0.1% to 5% of K2O; 0% to 10% of B2O3; 0% to 5% of P2O5; 0% to 5% of MgO; 0% to 5% of ZnO; 0% to 2% of ZrO2; and 0% to 5% of Y2O3, in which a parameter M is 20 or less, the parameter M being determined by the following formula, M=−1.15×[SiO2]−1.73×[Al2O3]+0.155×[Li2O]+0.74×[Na2O]−4.75×[K2O]−2.1×[B2O3]−2.17×[P2O5]+3.25×[MgO]−2.0×[ZnO]−13.3×[ZrO2]−0.80×[Y2O3]+120.
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公开(公告)号：US20220073415A1
公开(公告)日：2022-03-10
申请号：US17521910
申请日：2021-11-09
申请人： AGC Inc.
发明人： Seiki OHARA , Qing LI , Shusaku AKIBA
摘要： The present invention relates to a glass ceramic including crystals, and including, in mol % in terms of oxides: 65-75% of SiO2; 3-6% of Al2O3; 15-25% of Li2O; 0.2-4% of P2O5; 0.5-5% of ZrO2; and 0.01-0.5% of HfO2, in which the crystals include one or more kinds of crystals selected from the group consisting of β-spodumene crystals, petalite crystals, and eucryptite crystals.
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4.发明公开公开(公告)号：US20240150225A1
公开(公告)日：2024-05-09
申请号：US18414585
申请日：2024-01-17
申请人： AGC Inc.
发明人： Kazuki KANEHARA , Yutaka KUROIWA , Shusaku AKIBA
CPC分类号： C03C10/0027 , C03B32/02 , C03C21/002
摘要： The present invention relates to a glass ceramic, in which a crystal contained in the largest amount on a mass basis is a lithium disilicate-based crystal, and a ratio of Li ions in Li ion sites of the lithium disilicate-based crystal is less than 95%. The glass ceramic may have a light transmittance in terms of a thickness of 0.7 mm of 85% or more in a wavelength range of 400 nm to 1,000 nm.
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公开(公告)号：US20240150224A1
公开(公告)日：2024-05-09
申请号：US18413369
申请日：2024-01-16
申请人： AGC Inc.
发明人： Kazuki KANEHARA , Yutaka KUROIWA , Shusaku AKIBA
CPC分类号： C03C10/0009 , C03C4/16 , C03C21/002 , H05K5/03 , C03C2204/00
摘要： The present invention relates to a glass ceramic including: a lithium disilicate-based crystal; and an SiO2-based crystal, in which a content of the lithium disilicate-based crystal and a content of the SiO2-based crystal are both equal to or greater than a content of crystal other than the lithium disilicate-based crystal and the SiO2-based crystal on a mass basis.
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公开(公告)号：US20230348315A1
公开(公告)日：2023-11-02
申请号：US18331230
申请日：2023-06-08
申请人： AGC Inc.
CPC分类号： C03C3/097 , B32B17/10036 , B32B17/1055 , C03C3/087 , C03C3/089 , C03C3/091 , C03C3/093 , B32B2307/204 , B32B2307/412 , B32B2307/54 , B32B2307/72 , B32B2307/734 , B32B2307/7376 , B32B2605/00
摘要： A glass plate includes, in terms of molar percentage based on oxides: 50% ≤ SiO2 ≤ 80%; 5.0% ≤ Al2O3 ≤ 10%; 5.0% 0.0%; and 0.30
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公开(公告)号：US20230159370A1
公开(公告)日：2023-05-25
申请号：US18159158
申请日：2023-01-25
申请人： AGC Inc.
发明人： Takumi UMADA , Hitomi FURUTA , Shusaku AKIBA
CPC分类号： C03B32/02 , C03C21/002 , C03C10/0027 , C03C2204/00
摘要： The present invention relates to a chemically strengthened glass ceramic including a crystalline phase, having two main surfaces opposed to each other, and including an amorphized region in a surface layer of at least one of the main surfaces and a crystallized region inside the glass, in which the amorphized region has a crystallinity of 10 vol % or less at a depth of 100 nm from an outermost surface of the glass.
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公开(公告)号：US20230086147A1
公开(公告)日：2023-03-23
申请号：US18057784
申请日：2022-11-22
申请人： AGC INC.
发明人： Shusaku AKIBA , Masao OZEKI , Satoshi TAKEDA , Satoshi KANASUGI , Satoshi OGAMI
摘要： A sensor module includes: a base member; at least one of a single or a plurality of sensors and vibrators arranged on the base member, and a protective member constituted of at least one flat surface or a curved surface, provided so as to cover the at least one of the sensors and the vibrators. A part or whole of the protective member is formed of a strengthened glass and the strengthened glass is a chemically strengthened glass or a physically strengthened glass.
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公开(公告)号：US20220098090A1
公开(公告)日：2022-03-31
申请号：US17365268
申请日：2021-07-01
申请人： AGC Inc.
发明人： Hiroki HIRAO , Shusaku AKIBA
摘要： The present invention relates to a crystallized glass having a visible-light transmittance of 88% or more in terms of a thickness of 0.7 mm, having a volume fraction of a crystalline phase of 30% or more, and including SnO2, in which the number of bubbles having a major-axis length of 10 μm-50 μm is 3 or less per 10 cm3.
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10.发明公开公开(公告)号：US20230192540A1
公开(公告)日：2023-06-22
申请号：US18108535
申请日：2023-02-10
申请人： AGC Inc.
发明人： Hitomi FURUTA , Qing LI , Shigeki SAWAMURA , Shusaku AKIBA , Seiji INABA
CPC分类号： C03C21/002 , C03B32/02 , C03C10/0027
摘要： The present invention relates to a chemically strengthened glass having a haze value in terms of a thickness of 0.7 mm of 0.5% or less, having a surface compressive stress value of 400 MPa or more, having a depth of a compressive stress layer of 70 μm or more, having an ST limit of 18000 MPa·μm to 30000 MPa·μm, and being a glass ceramic including at least one of a Li3PO4 crystal and a Li4SiO4 crystal, or including a solid solution crystal of Li3PO4 or Li4SiO4 or a solid solution of both Li3PO4 and Li4SiO4.
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