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公开(公告)号：US11963436B2
公开(公告)日：2024-04-16
申请号：US17844796
申请日：2022-06-21
发明人： Seung Wook Kwon , Jeong Seok Lee , Chan Ho Moon , Woo Yong Sung
IPC分类号： H10K50/84 , H10K50/844 , H10K59/12 , H10K59/13 , H10K59/38 , H10K77/10 , G02F1/1333 , G09F9/30 , G09G3/3283 , G09G3/3291 , H10K50/842 , H10K59/131 , H10K102/00
CPC分类号： H10K77/111 , H10K50/844 , G02F1/133305 , G09F9/301 , G09G3/3283 , G09G3/3291 , G09G2300/0408 , G09G2300/0804 , H10K50/8426 , H10K59/12 , H10K59/131 , H10K59/38 , H10K2102/311
摘要： A display device includes a display panel including a main area, a bending area at which the display panel is bendable, and a sub area, in order. The main area includes a display area and a non-display area which is adjacent to the display area. The bending area connects the sub area to the main area at the non-display area thereof, and is recessed from outer side surfaces of the main area and the sub area, to define a recess portion of the display panel at the bending area.
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公开(公告)号：US11541563B2
公开(公告)日：2023-01-03
申请号：US16881329
申请日：2020-05-22
发明人： Seung Wook Kwon , Chan Ho Moon , Jeong Seok Lee
摘要： A method of manufacturing a display device includes providing a display panel including a folding area at which the display panel is foldable, and a flat area which is adjacent to the folding area; providing a protective film on both the flat area and the folding area of the display panel; removing a portion of the protective film which corresponds to the folding area, from the display panel, to expose the folding area outside a remaining portion of the protective film, where the remaining portion of the protective film defines a bump of the protective film at a portion of the flat area which is closest to the folding area; and removing a portion of the bump from the portion of the flat area.
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公开(公告)号：US10899662B2
公开(公告)日：2021-01-26
申请号：US15863110
申请日：2018-01-05
发明人： Hoi Kwan Lee , Cheol Min Park , Eun Kyung Yeon , Jeong Seok Lee , Seung Ho Kim
摘要： According to an exemplary embodiment of the present disclosure, a method of manufacturing a display window includes preparing a mother substrate, performing a salt treatment on the mother substrate to form a silicon-rich layer in a surface of the mother substrate to a first depth from the surface of the mother substrate, and removing the silicon-rich layer, wherein the first depth is greater than a depth of any cracks in the surface of the mother substrate, and a ratio of silicon content in the silicon-rich layer to a silicon content in the mother substrate is 1.2 to 1.4.
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公开(公告)号：US11735601B2
公开(公告)日：2023-08-22
申请号：US17370477
申请日：2021-07-08
IPC分类号： H01L27/12 , H01L23/00 , H01L25/16 , H10K50/844 , H10K59/131 , H10K71/00 , H10K59/12
CPC分类号： H01L27/124 , H01L24/02 , H01L24/05 , H01L25/167 , H01L27/1262 , H10K50/844 , H10K59/131 , H10K71/00 , H01L24/08 , H01L2224/02372 , H01L2224/02381 , H01L2224/05569 , H01L2224/08225 , H10K59/1201
摘要： A display device includes a substrate including a first surface and a second surface, pixels and first lines disposed on the first surface of the substrate, a first protective layer disposed on the second surface of the substrate and overlapping the pixels and the first lines, via holes penetrating the substrate and the first protective layer and exposing an area of each of the first lines, second lines disposed on a surface of the first protective layer and electrically connected to the first lines through the via holes, respectively, and pads disposed on the surface of the first protective layer and electrically connected to the second lines, respectively. The first protective layer includes openings corresponding to the via holes and also includes a photoresist material.
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公开(公告)号：US11708301B2
公开(公告)日：2023-07-25
申请号：US16162321
申请日：2018-10-16
发明人： Hoi Kwan Lee , Sung Hoon Kim , Seung Ho Kim , Sook Kyung You , An Na Ryu , Jeong Seok Lee
CPC分类号： C03C21/002 , B24B1/00 , B32B17/10128 , C03C3/04 , C03C15/00 , C03C19/00
摘要： 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：US11526039B2
公开(公告)日：2022-12-13
申请号：US17750509
申请日：2022-05-23
发明人： Kang Bin Yi , Dong Rak Ko , Sung Ho Kim , Eun Ji Seo , Sung Hun Son , Hee Kyun Shin , Seok Lyul Yoon , Jeong Seok Lee , Sung Wook Jung , Hwan Kyeong Jeong
IPC分类号： G02F1/1333 , B24B7/24 , G02F1/133
摘要： A display device includes first and second substrates each including a short side and a long side, ground parts located on at least one of the short and long sides of each of the first and second substrates and including at least one first ground surfaces, which are perpendicular to opposing surfaces of the first and second substrates, and at least one second ground surfaces, which are provided at at least one edge of the second substrate to define an obtuse angle with reference to the first ground surfaces, and unevenness disposed on the first ground surfaces along a first direction, where the unevenness defines an acute angle with reference to a normal line to the opposing surfaces.
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7.发明申请GLASS SUBSTRATE, FABRICATING METHOD OF THE SAME, AND DISPLAY DEVICE HAVING THE SAME 审中-公开玻璃基板，其制造方法以及具有该基板的显示装置公开(公告)号：US20160326050A1
公开(公告)日：2016-11-10
申请号：US14991824
申请日：2016-01-08
发明人： Hoi Kwan Lee , Myung Hwan Kim , Seung Kim , Seung Ho Kim , Eun Kyung Yeon , Jeong Seok Lee , Ik Hyung Park , Jong Hoon Yeum
IPC分类号： C03C21/00
CPC分类号： C03C21/002 , C03C21/008 , H01L51/0097 , H01L2251/5338 , Y02E10/549 , Y02P70/521
摘要： A glass substrate has a first surface, a second surface opposite to the first surface, and a thickness from the first surface to the second surface. The glass substrate includes a first region, a second region, and a third region. The first region extends from the first surface a first depth into the glass substrate and has a first compressive stress. The second region extends from the second surface a second depth into the glass substrate and has a second compressive stress different from the first compressive stress. The third region is between the first region and the second region. In the glass substrate, the first compressive stress has a maximum value at a location between the first surface and the first depth, and the second compressive stress has a maximum value at a location between the second surface and the second depth.
摘要翻译： 玻璃基板具有第一表面，与第一表面相对的第二表面以及从第一表面到第二表面的厚度。 玻璃基板包括第一区域，第二区域和第三区域。 第一区域从第一表面延伸到第一深度进入玻璃基板并且具有第一压缩应力。 第二区域从第二表面延伸到第二深度进入玻璃基板，并且具有不同于第一压缩应力的第二压缩应力。 第三区域在第一区域和第二区域之间。 在玻璃基板中，第一压缩应力在第一表面和第一深度之间的位置处具有最大值，并且第二压缩应力在第二表面和第二深度之间的位置处具有最大值。
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公开(公告)号：US20230202916A1
公开(公告)日：2023-06-29
申请号：US18176466
申请日：2023-02-28
发明人： Hoi Kwan Lee , Myung Hwan Kim , Seung Kim , Seung Ho Kim , Eun Kyung Yeon , Jeong Seok Lee , Ik Hyung Park , Jong Hoon Yeum
CPC分类号： C03C21/002 , C03C21/008 , H10K77/111 , Y02E10/549 , H10K2102/311
摘要： A glass substrate has a first surface, a second surface opposite to the first surface, and a thickness from the first surface to the second surface. The glass substrate includes a first region, a second region, and a third region. The first region extends from the first surface a first depth into the glass substrate and has a first compressive stress. The second region extends from the second surface a second depth into the glass substrate and has a second compressive stress different from the first compressive stress. The third region is between the first region and the second region. In the glass substrate, the first compressive stress has a maximum value at a location between the first surface and the first depth, and the second compressive stress has a maximum value at a location between the second surface and the second depth.
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公开(公告)号：US20180257982A1
公开(公告)日：2018-09-13
申请号：US15863110
申请日：2018-01-05
发明人： Hoi Kwan Lee , Cheol Min Park , Eun Kyung Yeon , Jeong Seok Lee , Seung Ho Kim
CPC分类号： C03C23/008 , C03C15/02 , C03C21/002
摘要： According to an exemplary embodiment of the present disclosure, a method of manufacturing a display window includes preparing a mother substrate, performing a salt treatment on the mother substrate to form a silicon-rich layer in a surface of the mother substrate to a first depth from the surface of the mother substrate, and removing the silicon-rich layer, wherein the first depth is greater than a depth of any cracks in the surface of the mother substrate, and a ratio of silicon content in the silicon-rich layer to a silicon content in the mother substrate is 1.2 to 1.4.
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公开(公告)号：US20240145654A1
公开(公告)日：2024-05-02
申请号：US18225895
申请日：2023-07-25
发明人： Woo Yong SUNG , Seung Yong Song , Jeong Seok Lee
IPC分类号： H01L33/62 , H01L25/075 , H01L33/38 , H01L33/54
CPC分类号： H01L33/62 , H01L25/0753 , H01L33/38 , H01L33/54 , H01L2933/0016 , H01L2933/0066
摘要： A display device includes first and second pixel electrodes disposed on a substrate and spaced apart from each other. An inorganic insulating layer is disposed on the substrate and partially overlaps the first and second pixel electrodes. A metal layer structure is disposed on the inorganic insulating layer and includes first and second openings overlapping the first and second pixel electrodes, respectively. First and second light-emitting layers are disposed on the first and second pixel electrodes, respectively. First and second common electrodes are disposed on the first and second light-emitting layers, respectively. The metal layer structure includes first and second metal layers alternately stacked with each other in which the first metal layers comprise uppermost and lowermost layers thereof. Each of the first metal layers includes metal tips that protrude beyond the second metal layers and are positioned on sidewalls of each of the first and second openings.
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