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公开(公告)号：US20230069383A1
公开(公告)日：2023-03-02
申请号：US17894574
申请日：2022-08-24
发明人： Yu Ri KIM , Kyung-Man KIM , Da Woon KIM , Sang Hoon KIM , Sung Hoon KIM , Seung Ho KIM , Min-Hoon CHOI , Seong Jin HWANG
摘要： A display device includes a substrate including a first surface from which a pattern including an end portion is defined and a second surface which is parallel to the first surface. When an inner radius from a reference line positioned above the end portion and parallel with the first surface of the substrate to a surface of the pattern defining about 90 degrees is referred to as a first inner radius and an inner radius from the reference line to the surface of the pattern defining about 45 degrees is a second inner radius, a ratio of the second inner radius to the first inner radius is about 0.7 or more.
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公开(公告)号：US20210293997A1
公开(公告)日：2021-09-23
申请号：US17139385
申请日：2020-12-31
发明人： Sang Hoon KIM , Seong Jin HWANG , Min Sang KOO , Kyung-Man KIM , Min-Hoon CHOI
摘要： A cover window includes a glass substrates, a first coating layer disposed on a first surface of the glass substrate, and a second coating layer disposed on the first coating layer, where a thickness of the glass substrate is equal to or less than about 100 micrometers (μm), and a thickness of each of the first coating layer and the second coating layer ranges from about 50 angstroms (Å) to about 400 Å.
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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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公开(公告)号：US20230180588A1
公开(公告)日：2023-06-08
申请号：US17997355
申请日：2020-11-12
发明人： Min-Hoon CHOI , Minsang KOO , Kyung-Man KIM , Sanghoon KIM , Seongjin HWANG
CPC分类号： H10K59/8792 , H10K59/873 , H10K59/879 , H10K77/111 , H10K2102/331
摘要： A display device includes a display module, a glass substrate, a buffer film, and a light blocking layer, the buffer film includes a base film and a nanoparticle coating layer provided on at least one surface of the base film, and the nanoparticle coating layer includes a binder and a plurality of nanoparticles. Therefore, the display device according to one or more embodiments may have excellent durability and visibility.
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5.发明公开公开(公告)号：US20240002286A1
公开(公告)日：2024-01-04
申请号：US18132313
申请日：2023-04-07
发明人： Kyung-Man KIM , Byung Hoon KANG , Sang Hoon KIM , Sung Hoon KIM , Min-Hoon CHOI , Seong Jin HWANG
CPC分类号： C03C23/0025 , C03C15/00 , C03C17/002 , C03C17/06 , H05K5/03
摘要： A manufacturing method of a cover window is provided. The method including: irradiating a laser at a plurality of first positions on a first surface of a glass, the laser having a focus value for each of the first positions; irradiating a laser at a plurality of second positions on a second surface of the glass, the laser having a focus value for each of the second positions; forming a curved portion on the first surface of the glass and a step portion on the second surface of the glass by etching the irradiated first and second positions of the glass; and forming a printed layer on the step portion in the second surface of the glass.
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公开(公告)号：US20230185342A1
公开(公告)日：2023-06-15
申请号：US17974622
申请日：2022-10-27
发明人： Min-Hoon CHOI , Seung Ho KIM , Yu Ri KIM , Seong Jin HWANG , Kyung-Man KIM , Byung Hoon KANG , Sang Hoon KIM , Sung Hoon KIM
IPC分类号： G06F1/16
CPC分类号： G06F1/1656
摘要： A window includes a body unit in which a plurality of grooves is defined, and a width of a groove of the plurality of grooves in a first direction which is parallel to a main extension direction of the body unit is about 80 micrometers (μm) to about 100 μm.
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公开(公告)号：US20220404876A1
公开(公告)日：2022-12-22
申请号：US17676935
申请日：2022-02-22
发明人： Sang Hoon KIM , Kyung-Man KIM , Sung Hoon KIM , Seong Jin HWANG
IPC分类号： G06F1/16
摘要： A cover window includes a first member and a second member attached to the first member. A folding portion and a non-folding portion are defined in the cover window, the folding portion includes an inner surface which is compressed when the cover window is folded and an outer surface which is stretched when the cover window is folded, the first member is closer to the inner surface than the second member is, and the second member is closer to the outer surface than the first member is. The second member includes a plurality of support units in the folding portion and spaced apart from each other.
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公开(公告)号：US20210379869A1
公开(公告)日：2021-12-09
申请号：US17185641
申请日：2021-02-25
发明人： Min-Hoon CHOI , Minsang KOO , Kyung-Man KIM , Sanghoon KIM , Seongjin HWANG
摘要： Provided is a window including a glass substrate, an impact absorbing layer disposed on the glass substrate and having a first storage modulus, and at least one coating layer disposed on at least one of top and bottom surfaces of the impact absorbing layer, respectively, and having a second storage modulus that is greater than the first storage modulus, wherein a ratio between a first thickness of the impact absorbing layer and a second thickness of at least one of the at least one coating layer is about 1:0.0002 to about 1:0.05.
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公开(公告)号：US20210179487A1
公开(公告)日：2021-06-17
申请号：US16937633
申请日：2020-07-24
发明人： Sang Hoon KIM , Seong Jin HWANG , Jae Sung KIM , Koan Duck SEO , Min Sang KOO , Kyung-Man KIM , Yun Ho KIM , Chang Ho CHO , Min-Hoon CHOI
IPC分类号： C03C17/32 , C09D5/00 , C09D163/00 , G02B1/14
摘要： A cover window according to an exemplary embodiment includes a glass substrate, and a first coating layer disposed on a first major surface of the glass substrate, where the first coating layer includes an epoxy silane and an oligomer, and an average molecular weight of the oligomer is about 300 g/mol to about 5000 g/mol.
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10.发明申请公开(公告)号：US20170146698A1
公开(公告)日：2017-05-25
申请号：US15237472
申请日：2016-08-15
发明人： Kyung-Man KIM
CPC分类号： G02B3/0006 , B29C65/48 , B29L2031/3475 , G02B5/003 , G02F1/1333 , G02F1/133308 , G02F2001/133331 , G06F1/1637 , G06F1/1643 , G06F3/041 , G06F2203/04103 , H04M1/0266 , H04M1/0283
摘要： A window member includes a first member and a second member, and is divided into a transmission area and a light blocking area. The first member includes a first base member, and a first decoration member on a portion of a surface of the first base member. The second member includes a second base member, and a second decoration member on a portion of a surface of the second base member configured to define a boundary line between the transmission area and the light blocking area. The second base member includes a first area on which the second decoration member is disposed and corresponding to a portion of the light blocking area; a second area corresponding to the transmission area, and a third area corresponding to the remaining portion of the light blocking area. The first decoration member overlaps with the third area and partially overlaps with the first area.
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