公开(公告)号：US20230303423A1

公开(公告)日：2023-09-28

申请号：US18094966

申请日：2023-01-09

申请人： Samsung Display Co., LTD. ,  Kongju National University Industry-University Cooperation Foundation

发明人： Seung KIM ,  Woon Jun CHUNG ,  Kyeong Dae PARK ,  Min Gyeong KANG ,  Seung Ho KIM ,  Seong Young PARK ,  Cheol Min PARK ,  Hui Yeon SHON ,  Gyu In SHIM ,  Jae Gil LEE ,  Jin Won JANG ,  So Mi JUNG

IPC分类号： C03C3/085 ,  C03C3/091 ,  C03C3/097 ,  H05K5/03

CPC分类号： C03C3/085 ,  C03C3/091 ,  C03C3/097 ,  H05K5/03

摘要： A glass article having a glass composition including about 60 mol% to about 70 mol% of SiO2, about 5 mol% to about 15 mol% of Al2O3, about 5 mol% to about 15 mol% of Na2O, about 5 mol% to about 15 mol% of Li2O, about 0 mol% to about 5 mol% of MgO, and about 0 mol% to about 5 mol% of ZrO2 based on a total weight of the glass composition, where a thickness of the glass article is in a range of about 20 µm to about 100 µm, and the glass composition satisfies the following Relational Expression: 0.3

公开(公告)号：US20240239703A1

公开(公告)日：2024-07-18

申请号：US18371086

申请日：2023-09-21

申请人： Samsung Display Co., LTD. ,  Kongju National University Industry-University Cooperation Foundation

发明人： Hui Yeon SHON ,  Woon Jin CHUNG ,  Min Gyeong KANG ,  Seung KIM ,  Seung Ho KIM ,  Kyeong Dae PARK ,  Seong Young PARK ,  Cheol Min PARK ,  Gyu In SHIM ,  Jae Gil LEE ,  Jin Won JANG ,  So Mi JUNG

IPC分类号： C03C3/093 ,  C03C3/085 ,  H05K5/03

CPC分类号： C03C3/093 ,  C03C3/085 ,  H05K5/03

摘要： A glass composition, a glass article prepared therefrom, and a display device are provided. The glass article includes as a glass composition: 59 to 69 mol % of SiO2, 8 to 18 mol % of Al2O3, greater than 0 to 5 mol % of Na2O, greater than 0 to 5 mol % of ZnO, and greater than 0 to 10 mol % of B2O3, and glass article further includes 10 to 20 mol % of CaO or 15 to 25 mol % of MgO, satisfies Relation 1 below, and has a thickness of 100 μm or less,


4.5≤Al2O3/Na2O≤5.5  (Relation 1),

where, in Relation 1, Al2O3 and Na2O represent contents (mol %) of corresponding components, respectively, in the glass composition.

公开(公告)号：US20240228363A1

公开(公告)日：2024-07-11

申请号：US18456911

申请日：2023-08-28

申请人： Samsung Display Co., LTD. ,  Kongju National University Industry-University Cooperation Foundation

发明人： Gyu In SHIM ,  Woon Jin CHUNG ,  Min Gyeong KANG ,  Seung KIM ,  Seung Ho KIM ,  Kyeong Dae PARK ,  Seong Young PARK ,  Cheol Min PARK ,  Hui Yeon SHON ,  Jae Gil LEE ,  Jin Won JANG ,  So Mi JUNG

IPC分类号： C03C3/091 ,  H05K5/03

CPC分类号： C03C3/091 ,  H05K5/03

摘要： A glass article prepared from a glass composition includes SiO2 in a range of about 48 mol % to about 57 mol %, Al2O3 in a range of about 10 mol % to about 20 mol %, Na2O in a range of about 8 mol % to about 18 mol %, K2O greater than 0 mol % and equal to or less than about 10 mol %, B2O3 in a range of about 10 mol % to about 17 mol %, and CaO or MgO greater than 0 mol % and equal to or less than about 7 mol % based on a total weight. A ration of Al2O3 and Na2O+K2O is in a range of about 0.7 to about 1.3, and a thickness of the glass article is equal to or less than about 100 μm.

公开(公告)号：US20240190755A1

公开(公告)日：2024-06-13

申请号：US18243400

申请日：2023-09-07

申请人： Samsung Display Co., LTD. ,  Kongju National University Industry-University Cooperation Foundation

发明人： So Mi JUNG ,  Woon Jin CHUNG ,  Min Gyeong KANG ,  Seung KIM ,  Seung Ho KIM ,  Kyeong Dae PARK ,  Seong Young PARK ,  Cheol Min PARK ,  Hui Yeon SHON ,  Gyu In SHIM ,  Jae Gil LEE ,  Jin Won JANG

IPC分类号： C03C3/085

CPC分类号： C03C3/085

摘要： A glass article includes, as a glass composition, about 73 mol % to about 83 mol % of SiO2, greater than about 0 mol % to about 5 mol % of Al2O3, about 10 mol % to about 20 mol % of Na2O and about 3 mol % to about 8 mol % of MgO based on the total weight, satisfying Inequality (1) below:


0

公开(公告)号：US20230295034A1

公开(公告)日：2023-09-21

申请号：US18057434

申请日：2022-11-21

申请人： Samsung Display Co., LTD. ,  Kongju National University Industry-University Cooperation Foundation

发明人： Seung KIM ,  Woon Jin CHUNG ,  Kyeong Dae PARK ,  Min Gyeong KANG ,  Seung Ho KIM ,  Seong Young PARK ,  Cheol Min PARK ,  Hui Yeon SHON ,  Gyu In SHIM ,  Jae Gil LEE ,  Jin Won JANG ,  So Mi JUNG

IPC分类号： C03C3/083 ,  B32B17/10

CPC分类号： C03C3/083 ,  B32B17/10 ,  B32B2457/202 ,  B32B2457/206

摘要： A glass composition article including as a glass composition, wherein the glass composition includes about 60 to about 75 mole percent (mol %) of SiO2, about 3 to about 10 mol % of Al2O3, about 3 to about 10 mol % of Na2O, about 10 to about 25 mol % of Li2O, 0 to about 1 mol % of P2O5, and about 1 to about 5 mol % of ZrO2, wherein each amount is based on 100 mole percent total of the glass composition, wherein a thickness of the glass article is in a range of about 20 micrometers to about 100 micrometers, and wherein the glass composition satisfies Mathematical Expression 1:


0.1

公开(公告)号：US20240300847A1

公开(公告)日：2024-09-12

申请号：US18405212

申请日：2024-01-05

申请人： Samsung Display Co., LTD. ,  Kongju National University Industry-University Cooperation Foundation

发明人： Seung KIM ,  Woon Jin CHUNG ,  Min Gyeong KANG ,  Seung Ho KIM ,  Kyeong Dae PARK ,  Seong Young PARK ,  Cheol Min PARK ,  Hui Yeon SHON ,  Gyu In SHIM ,  Jae Gil LEE ,  Jin Won JANG ,  So Mi JUNG

IPC分类号： C03C3/091

CPC分类号： C03C3/091

摘要： A glass composition, a glass article prepared therefrom, and a display device are provided. The a glass article includes, as a glass composition, 62 to 72 mol % of SiO2, greater than 0 and equal to or less than 10 mol % of Al2O3, 10 to 20 mol % of Na2O, greater than 0 and equal to or less than 5 mol % of K2O, 7 to 18 mol % of a sum of CaO and MgO with respect to a total weight of the glass article, satisfying Relation 1 below, and having a thickness of 100 μm or less: 0.1≤Al2O3/(sum of Na2O and K2O)≤0.6 . . . (Relation 1), where Al2O3, Na2O and K2O are contents of corresponding components measured in mole percents (mol %).

公开(公告)号：US20230219837A1

公开(公告)日：2023-07-13

申请号：US17891988

申请日：2022-08-19

申请人： Samsung Display Co., LTD. ,  Kongju National University Industry University Cooperation Foundation

发明人： Seung Ho KIM ,  Woon Jin CHUNG ,  Kyeong Dae PARK ,  Min Gyeong KANG ,  Seung KIM ,  Cheol Min PARK ,  Hyun Chul BAE ,  Hui Yeon SHON ,  Gyu In SHIM ,  So Mi JUNG ,  Seong Ho LEE

IPC分类号： C03C3/091 ,  C03C3/085

CPC分类号： C03C3/091 ,  C03C3/085

摘要： A glass composition, glass article prepared from the glass composition, and display device are provided. The glass article includes, as a glass composition, about 45 to about 65 mol % of SiO2, about 15 to about 25 mol % of Al2O3, about 15 to about 25 mol % of Na2O, and 0 to about 10 mol % of B2O3 based on a total weight of the glass composition, where the glass composition has a thermal expansion coefficient of about 70*10−7 K−1 to about 85*10−7 K−1.

公开(公告)号：US20240150234A1

公开(公告)日：2024-05-09

申请号：US18412320

申请日：2024-01-12

申请人： Samsung Display Co., Ltd.

发明人： Su Jin SUNG ,  Byung Hoon KANG ,  Seung KIM ,  Young Ok PARK ,  Gyu In SHIM

IPC分类号： C03C21/00 ,  C03B27/03 ,  C03C3/083 ,  G02F1/1333

CPC分类号： C03C21/002 ,  C03B27/03 ,  C03C3/083 ,  G02F1/133308 ,  G02F1/133331 ,  C03C3/04

摘要： A glass article includes lithium aluminosilicate, includes a first surface, a second surface opposed to the first surface, a first compressive region extending from the first surface to a first compression depth, a second compressive region extending from the second surface to a second compression depth, and, a tensile region disposed between the first compression depth and the second compression depth, where a stress profile of the first compressive region has a first local minimum point at which the stress profile is convex downward and a first local maximum point at which the stress profile is convex upward, where a depth of the first local maximum point is greater than a depth of the first local minimum point, and where a stress of the first local maximum point is greater than a compressive stress of the first local minimum point.

公开(公告)号：US20220009828A1

公开(公告)日：2022-01-13

申请号：US17317370

申请日：2021-05-11

申请人： SAMSUNG DISPLAY CO., LTD.

发明人： Gyu In SHIM ,  Byung Hoon KANG ,  Seung KIM ,  Seung Ho KIM ,  Su Jin SUNG

IPC分类号： C03C19/00 ,  H01L27/32 ,  H01L51/00 ,  H01L51/52 ,  H01L51/56 ,  B24B7/24

摘要： A glass manufacturing apparatus includes a support configured to hold a glass including a first flat portion, a second flat portion, and a curved portion connecting one side of the first flat portion and one side of the second flat portion. The support includes a first flat surface supporting the first flat portion, a second flat surface facing the first flat surface and supporting the second flat portion, and a curved surface connecting the flat surface to the second flat surface and supporting the curved portion.

公开(公告)号：US20210188688A1

公开(公告)日：2021-06-24

申请号：US17001303

申请日：2020-08-24

申请人： Samsung Display Co., LTD.

发明人： Gyu In SHIM ,  Byung Hoon KANG ,  Seung KIM ,  Hoi Kwan LEE

IPC分类号： C03B27/012 ,  C03C23/00 ,  C03B25/02 ,  G02F1/1333

摘要： An apparatus for manufacturing a glass article includes a plurality of side portions spaced apart from each other; and a plurality of heat supply portions disposed on each of the side portions; where the side portions adjacent to each other are disposed to face each other, and a glass is allowed to be disposed between the adjacent side portions.