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公开(公告)号：US20220098097A1
公开(公告)日：2022-03-31
申请号：US17296255
申请日：2019-04-23
发明人： Hoikwan LEE , Minki KIM , Byeon-Beon KIM , Seungho KIM , Yuri KIM , Jonghoon YEUM
摘要： A window including glass configured to protect an electronic panel from an external impact and a manufacturing method therefor include a base substrate having a front surface and a rear surface; and a bezel layer disposed on the rear surface of the base substrate, wherein the front surface of the base substrate has a roughness ranging from 0.2 nm to 3 nm, and at least a portion of the base substrate may be bent.
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公开(公告)号：US20230280795A1
公开(公告)日：2023-09-07
申请号：US18171100
申请日：2023-02-17
发明人： SUNGHOON KIM , Seungho KIM , Byunghoon KANG , Kyung-Man KIM , Sanghoon KIM , Yuri KIM , Min-Hoon CHOI , Seongjin HWANG
CPC分类号： G06F1/1656 , G06F1/1616 , H04M1/0222 , H04M1/0268
摘要： A window includes a substrate including a folding portion foldable with respect to a folding axis extending in a first direction. A plurality of groove patterns are defined in the folding portion. The folding portion includes a center portion and an outer portion, and the plurality of groove patterns include a first groove pattern disposed in the center portion and a second groove pattern disposed in the outer portion. The first groove pattern includes a first upper groove pattern and a first lower groove pattern, and the second groove pattern includes a second upper groove pattern and a second lower groove pattern. The first upper groove pattern and the first lower groove pattern partially overlap in the second direction, and the second upper groove pattern and the second lower groove pattern do not overlap in the second direction.
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3.发明申请公开(公告)号：US20220374046A1
公开(公告)日：2022-11-24
申请号：US17672919
申请日：2022-02-16
发明人： Sunghoon KIM , Yuri KIM , Kang-Woo LEE , Seongjin HWANG
IPC分类号： G06F1/16
摘要： A window includes: a substrate including a folding area, a non-folding area, an upper surface, and a lower surface, wherein the folding area is configured to fold about a folding axis; and a plurality of groove patterns arranged in the folding area along a first direction crossing the folding axis, wherein each of the plurality of groove patterns includes: a bottom surface recessed from the upper surface of the substrate and substantially parallel to the upper surface of the substrate; and a side surface, wherein each side surface of the plurality of groove patterns connects each bottom surface of the plurality of groove patterns to the upper surface of the substrate, and wherein the side surface includes at least one curved surface.
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公开(公告)号：US20210260846A1
公开(公告)日：2021-08-26
申请号：US17091365
申请日：2020-11-06
发明人： Byeong-Beom KIM , MINKI KIM , Yuri KIM , Hoikwan LEE
IPC分类号： B32B3/26 , C09D133/08 , C09D163/00 , C09D7/61 , B32B17/10
摘要： A window includes a coating layer including a front surface, a rear surface, a first region having a constant distance between the front surface and the rear surface in a thickness direction, and a second region in which a distance between the front surface and the rear surface reduces in a direction away from the first region; and a bezel layer disposed on the rear surface of the coating layer, where the coating layer includes inorganic particles, an acrylate resin and an epoxy resin.
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公开(公告)号：US20210171391A1
公开(公告)日：2021-06-10
申请号：US16940819
申请日：2020-07-28
发明人： Yuri KIM , WOOSUK SEO , MINKI KIM , Byeong-Beom KIM , Hoikwan LEE
摘要： A method for manufacturing the window includes providing an initial window having a first compressive stress value and cleaning the initial window to provide a window having a second compressive stress value. The cleaning of the initial window includes acid cleaning the initial window by using acid, and alkali cleaning the initial window by using alkali after the acid cleaning. A linear relational expression is modeled between a difference between the first and second compressive stress values and a temperature and a holding time in the acid cleaning.
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