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公开(公告)号：US20210249616A1
公开(公告)日：2021-08-12
申请号：US17242624
申请日：2021-04-28
发明人： Horyun CHUNG , Sejoong SHIN , Jungsik NAM , Taekyoung HWANG
摘要： A display apparatus may include a base substrate including a first portion and a second portion smaller than the first portion, a plurality of pixels disposed on the first portion, a protection substrate disposed below the base substrate, and a groove disposed in a portion of the protection substrate and overlapped with the second portion. The groove may include a first region extending in a first direction, and a second region and a third region, which are arranged along the first direction, wherein the first region is interposed between the second region and the third region. The first and second portions may be arranged in a second direction crossing the first direction, and a width of each of the second and third regions may be larger than a first width of the first region, when measured in the second direction.
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公开(公告)号：US20200243618A1
公开(公告)日：2020-07-30
申请号：US16579068
申请日：2019-09-23
发明人： SANGJUNE SONG , Jungsik NAM , Hyeukjoung SONG
摘要： A display device includes: a substrate including a display area, a peripheral area, a pad area, and a bending area disposed between the display area and the pad area, wherein the peripheral area is disposed outside the display area, and the pad area is disposed in the peripheral area; a plurality of metallic wirings positioned on the substrate and in the bending area; a first organic insulating layer and a second organic insulating layer stacked on the plurality of metallic wirings in the bending area; and a first dummy metallic pattern disposed between the first organic insulating layer and the second organic insulating layer.
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公开(公告)号：US20200296801A1
公开(公告)日：2020-09-17
申请号：US16748106
申请日：2020-01-21
发明人： Ohjune KWON , Jungsik NAM , Seungwook KWON , Hyojeong KWON , Minsang KIM , Chanho MOON , Jeongseok LEE , Wonje CHO , Taekyoung HWANG
摘要： A material-removing heater device including: a first terminal portion defining a first electrode; a second terminal portion defining a second electrode; and a heating portion which connects the first terminal portion to the second terminal portion, the heating portion heatable by a flow of electrical current from the first terminal portion to the second terminal portion to remove a portion of material of a display device. The heating portion defines a lower end surface of the material-removing heater device at which the material-removing heater device contacts the material of the display device, the heating portion disposes the lower end surface to have a concave shape, and the heating portion which is heated deforms the lower end surface from the concave shape to have a planar shape.
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