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    GLASS ARTICLE AND DISPLAY DEVICE INCLUDING THE SAME
    32.
    发明申请
    GLASS ARTICLE AND DISPLAY DEVICE INCLUDING THE SAME 有权

    公开(公告)号：US20220380251A1

    公开(公告)日：2022-12-01

    申请号：US17816710

    申请日：2022-08-01

    Applicant: SAMSUNG DISPLAY CO., LTD.

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

    IPC: C03C21/00

    Abstract: A glass article 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 between the first compression depth and the second compression depth. A stress profile of the first compressive region includes a first segment located between the first surface and a first transition point and a second segment located between the first transition point and the first compression depth. A depth from the first surface to the first transition point ranges from 6.1 μm to 8.1 μm. A compressive stress at the first transition point ranges from 207 MPa to 254 MPa. A stress-depth ratio of the first transition point ranges from 28 MPa/μm to 35 MPa/μm.

    GLASS ARTICLE AND DISPLAY DEVICE INCLUDING THE SAME
    33.
    发明申请
    GLASS ARTICLE AND DISPLAY DEVICE INCLUDING THE SAME 有权

    公开(公告)号：US20210188695A1

    公开(公告)日：2021-06-24

    申请号：US16937628

    申请日：2020-07-24

    Applicant: Samsung Display Co., LTD.

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

    IPC: C03C3/087 ,  G06F1/16

    Abstract: A glass article includes first and second surfaces opposed to each other; a first compressive region extending from the first surface to a point at a first compression depth; a second compressive region extending from the second surface to a point a second compression depth; and a tensile region disposed between the first and second compressive regions. A stress profile of the first compressive region includes a first segment between the first surface and a first transition point and a second segment between the first transition point and the first compression depth. A depth from the first surface to the first transition point is 8.1 μm to 9.5 μm, a stress at the first transition point is greater than or equal to 197 MPa, and a stress at a point of 50 μm in a depth direction from the first surface is greater than or equal to 75 MPa.

    GLASS ARTICLE AND METHOD FOR MANUFACTURING THE SAME
    34.
    发明申请
    GLASS ARTICLE AND METHOD FOR MANUFACTURING THE SAME 有权

    公开(公告)号：US20210179488A1

    公开(公告)日：2021-06-17

    申请号：US16926488

    申请日：2020-07-10

    Applicant: Samsung Display Co., LTD.

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

    IPC: C03C21/00 ,  C03C3/083

    Abstract: 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.

    ANTIMICROBIAL GLASS AND METHOD OF PREPARING ANTIMICROBIAL GLASS
    37.
    发明申请
    ANTIMICROBIAL GLASS AND METHOD OF PREPARING ANTIMICROBIAL GLASS 审中-公开
    抗微生物玻璃及其制备抗微生物玻璃的方法

    公开(公告)号：US20160015026A1

    公开(公告)日：2016-01-21

    申请号：US14537533

    申请日：2014-11-10

    Applicant: Samsung Display Co., Ltd.

    Inventor： Hoi Kwan LEE ,  Seung Ho KIM ,  Seung KIM ,  Ik Hyung PARK ,  Jong-Hoon YEUM

    IPC: A01N25/08 ,  B05D3/06 ,  A01N59/16

    CPC classification number: A01N25/08 ,  A01N59/16 ,  C03C17/25 ,  C03C2204/02 ,  A01N59/20

    Abstract: The present disclosure relates to a method of preparing an antimicrobial glass, which includes: preparing a glass substrate; preparing a dry paste; selectively coating the dry paste at least a portion of the glass substrate; heat-treating the coated glass substrate after the coating; and cleaning the heat -treated glass substrate, wherein the preparation of the dry paste includes preparing a diluted solution by diluting a salt including silver ions or copper ions in water, and adding a metal oxide to the diluted solution, and an antimicrobial glass prepared according to the method.

    Abstract translation: 本公开涉及制备抗微生物玻璃的方法，其包括：制备玻璃基材; 制备干糊剂 选择性地将所述干糊剂涂覆至所述玻璃基板的至少一部分; 涂布后对涂覆的玻璃基板进行热处理; 并且对所述经热处理的玻璃基板进行清洗，其中所述干燥浆料的制备包括通过在水中稀释包含银离子或铜离子的盐以及向稀释溶液中加入金属氧化物制备稀释溶液，以及根据 的方法。

    WINDOW AND METHOD OF MANUFACTURING THE SAME
    39.
    发明申请
    WINDOW AND METHOD OF MANUFACTURING THE SAME 有权

    公开(公告)号：US20250136500A1

    公开(公告)日：2025-05-01

    申请号：US19008926

    申请日：2025-01-03

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Seung KIM ,  Byunghoon KANG ,  SEUNGHO KIM ,  YOUNGOK PARK ,  Sujin SUNG ,  Gyuin SHIM

    IPC: C03C21/00 ,  C03B18/04 ,  C03B27/03 ,  C03C3/04 ,  C03C3/083 ,  G02F1/1333 ,  G06F1/16 ,  H04N9/31

    Abstract: A window includes a base region and a compressive stress region disposed on the base region. The compressive stress region includes Li+, Na+, and K+ ions. The compressive stress region includes a first compressive stress portion in which a concentration of the K+ ions decreases, a concentration of Na+ ions increases, and a concentration of the Li+ ions increases, from a surface of the window toward the base region. A second compressive stress portion is adjacent to the first compressive stress portion. In the second compressive stress portion, the concentration of the Na+ ion decreases and the concentration of the Li+ ion increases, from the first compressive stress portion toward the base region. The window thereby has a high surface compressive stress value and impact resistance.

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