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公开(公告)号：US20230303435A1
公开(公告)日：2023-09-28
申请号：US18205593
申请日：2023-06-05
Applicant: Samsung Display Co., Ltd.
Inventor： Hoi Kwan LEE , Sung Hoon KIM , Seung Ho KIM , Sook Kyung YOU , An Na RYU , Jeong Seok LEE
CPC classification number: C03C21/002 , C03C15/00 , B32B17/10128 , C03C3/04 , C03C19/00 , B24B1/00
Abstract: A method for producing a glass article is provided. The method for producing a glass article, the method including preparing a glass to be processed, the glass comprising a glass bulk and a low-refractive surface layer disposed on the glass bulk, and etching away the low-refractive surface layer to form an etched glass, wherein the etching away the low-refractive surface layer comprises: cleaning the low-refractive surface layer with an acid solution; and cleaning the low-refractive surface layer with a base solution after the cleaning it with the acid solution.
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公开(公告)号：US20210384456A1
公开(公告)日：2021-12-09
申请号：US17198552
申请日：2021-03-11
Applicant: Samsung Display Co., Ltd.
Inventor： Byeong Beom KIM , Min Ki KIM , Yu Ri KIM , Hoi Kwan LEE
Abstract: In a method of fabricating a cover window, the method includes: forming, on a glass article having a flat upper surface, a mask layer including water glass and a recess portion having a partially recessed upper surface; and etching the mask layer and the glass article to form a cover window having a partially recessed upper surface.
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公开(公告)号：US20210265446A1
公开(公告)日：2021-08-26
申请号：US17060771
申请日：2020-10-01
Applicant: Samsung Display Co., LTD.
Inventor： Byeong Beom KIM , Min Ki KIM , Yu Ri KIM , Woo Suk SEO , Hoi Kwan LEE
Abstract: A display device includes a display panel including panel pads adjacent to the side surface of a display panel; connection pads disposed on the side surface of the display panel and connected to the panel pads; and a circuit board disposed on the side surface of the display panel and including lead signal lines directly bonded to the connection pads, wherein the connection pads include a first connection pad, a second connection pad disposed on the first connection pad, and a third connection pad disposed on the second connection pad, and the first connection pad is in contact with corresponding one of the panel pads, and the third connection pad is directly bonded to corresponding one of the lead signal lines.
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公开(公告)号：US20210198141A1
公开(公告)日：2021-07-01
申请号：US16941220
申请日：2020-07-28
Applicant: Samsung Display Co., LTD.
Inventor： Hoi Kwan LEE
IPC: C03C21/00
Abstract: A glass substrate chemical strengthening furnace apparatus includes a bottom portion and a side wall extending from an edge of the bottom portion, where the bottom portion and the side wall define a reaction space; and a plurality of heaters providing heat to the reaction space. The bottom portion includes an inclined portion located at a center and a collection portion disposed between the inclined portion and the side wall, the collection portion is in a groove shape in which an upper surface thereof is further recessed than the inclined portion, and the plurality of heaters includes a bottom heater disposed in the bottom portion or adjacent to the bottom portion.
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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
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。
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Patent Agency Ranking
16.发明申请公开(公告)号：US20250015825A1
公开(公告)日：2025-01-09
申请号：US18886817
申请日：2024-09-16
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Byung Hoon KANG , Byeong-Beom KIM , Seung Ho KIM , Cheol Min PARK , Chang Moo LEE , Hoi Kwan LEE
IPC: H04B1/3888 , B32B17/10 , C03C23/00 , G06F1/16
Abstract: A cover window, a manufacturing method of a cover window, and a display device including a cover window are provided. A cover window includes a folding portion and a non-folding portion, and the folding portion includes an inside surface that is compressed when folded and an outside surface that is stretched when folded, the folding portion includes a first layer adjacent to the outside surface, a second layer adjacent to the inside surface, and a third layer between the first layer and the second layer, the folding portion and the non-folding portion include at least one metal ion, a concentration of the metal ion included in the second layer is higher than a concentration of the metal ion included in the first layer, and the first layer includes a plurality of depletion regions.
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公开(公告)号：US20240174560A1
公开(公告)日：2024-05-30
申请号：US18435491
申请日：2024-02-07
Applicant: Samsung Display Co., LTD.
Inventor： Hoi Kwan LEE
IPC: C03C21/00
CPC classification number: C03C21/002
Abstract: A glass substrate chemical strengthening furnace apparatus includes a bottom portion and a side wall extending from an edge of the bottom portion, where the bottom portion and the side wall define a reaction space; and a plurality of heaters providing heat to the reaction space. The bottom portion includes an inclined portion located at a center and a collection portion disposed between the inclined portion and the side wall, the collection portion is in a groove shape in which an upper surface thereof is further recessed than the inclined portion, and the plurality of heaters includes a bottom heater disposed in the bottom portion or adjacent to the bottom portion.
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公开(公告)号：US20220363592A1
公开(公告)日：2022-11-17
申请号：US17560045
申请日：2021-12-22
Applicant: Samsung Display Co., LTD.
Inventor： Hui Yeon SHON , Hyun Ji LEE , Hoi Kwan LEE
IPC: C03C21/00
Abstract: An embodiment provides a chemical strengthening system, including: a strengthening part in which chemical strengthening of a glass plate is performed; a heating part in which a post-heat treatment of the glass plate is performed; and a cassette in which the glass plate is loaded and which is movable between the strengthening part and the heating part. The cassette includes a lower support which supports a lower end portion of the glass plate, the lower support is rotatable with respect to an axis of rotation, and the axis of rotation does not move relatively within the cassette.
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公开(公告)号：US20210188700A1
公开(公告)日：2021-06-24
申请号：US16997666
申请日：2020-08-19
Applicant: Samsung Display Co., LTD.
Inventor： Hoi Kwan LEE , Min Ki KIM , Byeong Beom KIM , Yu Ri KIM , Woo Suk SEO
Abstract: A glass article includes: a glass phase including a first structure in which a silicon atom is covalently bonded to four first oxygen atoms; and a plurality of crystals dispersed in the glass phase. The crystals include beta-quartz crystals, each of the beta-quartz crystals includes the first structure and a second structure in which aluminum is covalently bonded to four second oxygen atoms, and a crystallinity of the beta-quartz crystals is in a range of about 40% to about 50%.
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公开(公告)号：US20180099904A1
公开(公告)日：2018-04-12
申请号：US15592259
申请日：2017-05-11
Applicant: Samsung Display Co. Ltd.
Inventor： Jeong Woo PARK , Hyun Joon OH , Woo Jin CHO , Seung Ho KIM , Hee Kyun SHIN , Jong Hoon YEUM , Hoi Kwan LEE
CPC classification number: C03C21/002 , C03C15/00 , C03C2218/34
Abstract: A method of manufacturing strengthened glass includes: preparing glass including blocking patterns on a surface thereof, portions of the surface exposed between the blocking patterns; forming a metal particle layer on the portions of the surface of the glass exposed between the blocking patterns; removing the blocking patterns from the surface of the glass, to maintain the metal particle layer on the surface of the glass; with the metal particle layer maintained on the surface of the glass, etching the surface of the glass using the metal particle layer as an etching mask to form an etched surface of the glass, such etched surface including protruding patterns spaced apart from each other by portions of a common reference surface; and chemically strengthening the etched surface of the glass at the protruding patterns and at the reference surface.
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