公开(公告)号：US20220073409A1

公开(公告)日：2022-03-10

申请号：US17398580

申请日：2021-08-10

申请人： CORNING INCORPORATED

发明人： Paulo Jorge Gaspar Marques ,  Antoine Marie Joseph Lepicard ,  Jian Luo ,  Lina Ma ,  Alexander I. Priven

IPC分类号： C03C3/068

摘要： Glasses containing silicon dioxide (SiO2) and/or boron oxide (B2O3) as glass formers and having a refractive index nd of greater than or equal to 1.7, as measured at 587.56 nm, and a density of less than or equal to 4.5 g/cm3, as measured at 25° C., are provided. Optionally, the glasses may be characterized by a low optical dispersion, a high transmittance in the visible and near-ultraviolet (near-UV) range of the electromagnetic spectrum, and/or good glass forming ability.

公开(公告)号：US11999651B2

公开(公告)日：2024-06-04

申请号：US17398580

申请日：2021-08-10

申请人： CORNING INCORPORATED

发明人： Paulo Jorge Gaspar Marques ,  Antoine Marie Joseph Lepicard ,  Jian Luo ,  Lina Ma ,  Alexander I. Priven

IPC分类号： C03C3/068

CPC分类号： C03C3/068

摘要： Glasses containing silicon dioxide (SiO2) and/or boron oxide (B2O3) as glass formers and having a refractive index nd of greater than or equal to 1.7, as measured at 587.56 nm, and a density of less than or equal to 4.5 g/cm3, as measured at 25° C., are provided. Optionally, the glasses may be characterized by a low optical dispersion, a high transmittance in the visible and near-ultraviolet (near-UV) range of the electromagnetic spectrum, and/or good glass forming ability.

公开(公告)号：US20240174547A1

公开(公告)日：2024-05-30

申请号：US18420979

申请日：2024-01-24

申请人： CORNING INCORPORATED

发明人： Paulo Jorge Gaspar Marques ,  Antoine Marie Joseph Lepicard ,  Jian Luo ,  Lina Ma ,  Alexander I. Priven

IPC分类号： C03C3/068

CPC分类号： C03C3/068 ,  C03C2201/3417 ,  C03C2201/42

摘要： Glasses containing silicon dioxide (SiO2) and/or boron oxide (B2O3) as glass formers and having a refractive index nd of greater than or equal to 1.80, as measured at 587.56 nm, a density of less than or equal to 5.5 g/cm3, as measured at 25° C., and a high transmittance to, particularly to blue light, are provided. Optionally, the glasses may be characterized by a high transmittance in the visible and near-ultraviolet (near-UV) range of the electromagnetic spectrum and/or good glass forming ability.

公开(公告)号：US11976004B2

公开(公告)日：2024-05-07

申请号：US17400444

申请日：2021-08-12

申请人： CORNING INCORPORATED

发明人： Paulo Jorge Gaspar Marques ,  Antoine Marie Joseph Lepicard ,  Jian Luo ,  Lina Ma ,  Alexander I Priven

IPC分类号： C03C3/068

CPC分类号： C03C3/068 ,  C03C2201/3417 ,  C03C2201/42

摘要： Glasses containing silicon dioxide (SiO2) and/or boron oxide (B2O3) as glass formers and having a refractive index nd of greater than or equal to 1.80, as measured at 587.56 nm, a density of less than or equal to 5.5 g/cm3, as measured at 25° C., and a high transmittance to, particularly to blue light, are provided. Optionally, the glasses may be characterized by a high transmittance in the visible and near-ultraviolet (near-UV) range of the electromagnetic spectrum and/or good glass forming ability.

公开(公告)号：US20240286947A1

公开(公告)日：2024-08-29

申请号：US18441256

申请日：2024-02-14

申请人： CORNING INCORPORATED

发明人： Philippe Lehuede ,  Antoine Marie Joseph Lepicard ,  Alexander I. Priven

IPC分类号： C03C3/155 ,  C03C3/12

CPC分类号： C03C3/155 ,  C03C3/122

摘要： Glass compositions include one or more of tungsten oxide (WO3), boron oxide (B2O3), lanthanum oxide (La2O3), niobia (Nb2O5), titania (TiO2) and zirconia (ZrO2) as essential components and may optionally include yttria (Y2O3), barium oxide (BaO), calcium oxide (CaO), antimony oxide (Sb2O3), P2O5(phosphorus oxide), PbO (lead oxide), GeO2 (germania) and other components. The glass compositions feature high refractive index and high transmittance in the blue portion of the electromagnetic spectrum.

公开(公告)号：US20240158280A1

公开(公告)日：2024-05-16

申请号：US18423419

申请日：2024-01-26

申请人： CORNING INCORPORATED

发明人： Paulo Jorge Gaspar Marques ,  Antoine Marie Joseph Lepicard ,  Jian Luo ,  Lina Ma ,  Alexander I. Priven

IPC分类号： C03C3/068

CPC分类号： C03C3/068

摘要： Glasses containing silicon dioxide (SiO2) and/or boron oxide (B2O3) as glass formers and having a refractive index nd of greater than or equal to 1.7, as measured at 587.56 nm, and a density of less than or equal to 4.5 g/cm3, as measured at 25° C., are provided. Optionally, the glasses may be characterized by a low optical dispersion, a high transmittance in the visible and near-ultraviolet (near-UV) range of the electromagnetic spectrum, and/or good glass forming ability.

公开(公告)号：US20230339801A1

公开(公告)日：2023-10-26

申请号：US18119895

申请日：2023-03-10

申请人： CORNING INCORPORATED

发明人： Philippe Lehuede ,  Antoine Marie Joseph Lepicard ,  Alexander I Priven

IPC分类号： C03C3/068

CPC分类号： C03C3/068

摘要： Glass compositions include bismuth oxide (Bi2O3) in an amount of greater than or equal to 0.05 mol.% and less than or equal to 10 mol.%, one or more of boron oxide (B2O3), silica (SiO2) and phosphorus oxide (P2O5), and one or more of niobia (Nb2O5) and titania (TiO2) as essential components, and may optionally include lanthanum oxide (La2O3), tungsten oxide (WO3), zirconia (ZrO2), yttria (Y2O3), barium oxide (BaO) and other components. The glasses may be characterized by high refractive index at 587.56 nm at comparably low density at room temperature.

公开(公告)号：US20230339803A1

公开(公告)日：2023-10-26

申请号：US18123637

申请日：2023-03-20

申请人： CORNING INCORPORATED

发明人： Antoine Marie Joseph Lepicard ,  Jian Luo ,  Alexander I. Priven

IPC分类号： C03C3/155 ,  C03C3/068

CPC分类号： C03C3/155 ,  C03C3/068

摘要： Glass compositions include titania (TiO2), lanthanum oxide (La2O3) and boron oxide (B2O3) as essential components and may optionally include silica (SiO2), niobia (Nb2O5), zirconia (ZrO2), yttria (Y2O3), bismuth oxide (Bi2O3), tungsten oxide (WO3), zinc oxide (ZnO) and other components. The glasses may be characterized by high refractive index at 587.56 nm at comparably low density at room temperature.

公开(公告)号：US20230073656A1

公开(公告)日：2023-03-09

申请号：US17874792

申请日：2022-07-27

申请人： CORNING INCORPORATED

发明人： Antoine Marie Joseph Lepicard ,  Jian Luo ,  Alexander I Priven

IPC分类号： C03C3/14 ,  C03C4/00 ,  C03C3/064 ,  C03C3/068 ,  C03C3/072 ,  C03C3/155 ,  C03C3/19

摘要： Glass compositions include boron oxide (B2O3), lanthanum oxide (La2O3), tungsten oxide (WO3) and zirconia (ZrO2) as components and may optionally include niobia (Nb2O5), titania (TiO2), bismuth oxide (Bi2O3), yttria (Y2O3), tellurium oxide (TeO2), SiO2, PbO and other components. The glasses may be characterized by high refractive index at 587.56 nm and low density at room temperature relative to known glasses.

公开(公告)号：US20220324744A1

公开(公告)日：2022-10-13

申请号：US17704631

申请日：2022-03-25

申请人： CORNING INCORPORATED

发明人： Paulo Jorge Gaspar Marques ,  Antoine Marie Joseph Lepicard ,  Jian Luo ,  Lina Ma ,  Alexander I. Priven ,  Adam Robert Sarafian

IPC分类号： C03C3/068 ,  C03C3/155

摘要： Glass compositions include titania (TiO2), lanthanum oxide (La2O3), boron oxide (B2O3), silica (SiO2) as essential components and may optionally include zirconia (ZrO2), niobia (Nb2O5), calcium oxide (CaO), barium oxide (BaO), yttria (Y2O3), zinc oxide (ZnO), gadolinium oxide (Gd2O3), gallia (Ga2O3), tungsten oxide (WO3) and other components. The glasses may be characterized by high refractive index at 587.56 nm at comparably low density at room temperature.