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公开(公告)号：US20210175295A1
公开(公告)日：2021-06-10
申请号：US16899394
申请日：2020-06-11
发明人： Sangshin LEE , Jongbum KIM
摘要： A display device, a mask assembly, and an apparatus for manufacturing the display device are provided. The display device may reduce glare and includes sub-pixels having accurate and precise patterns. The display device including a first sub-pixel having a quadrangular shape, a second sub-pixel facing a first side of the first sub-pixel, the second sub-pixel having a quadrangular shape, and a third sub-pixel facing the first side of the first sub-pixel and spaced apart from the second sub-pixel, the third sub-pixel having a quadrangular shape, where a distance from the first side of the first sub-pixel to the second sub-pixel and a distance from the first side of the first sub-pixel to the third sub-pixel are different from each other.
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2.发明申请公开(公告)号：US20190386221A1
公开(公告)日：2019-12-19
申请号：US16425701
申请日：2019-05-29
发明人： Wonyoung JANG , Minseok KIM , Jongbum KIM , Jongdae LEE
摘要： A mask assembly may include a frame, first sticks, and masks. The first sticks may extend in a first direction and may be arranged in a second direction. The plurality of masks may be disposed on the frame and the first sticks. The plurality of masks may extend in the second direction and may be arranged in the first direction. Each of the first sticks may have a first edge and a second edge, which are opposite to each other in the second direction. When viewed in a plan view defined by the first and second directions, the first and second edges of an outermost stick of the first sticks may have different shapes, and linear lengths of the first and second edges of the outermost stick may be substantially equal to each other, where the linear lengths are lengths of the first and second edges in a straight state.
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公开(公告)号：US20180065143A1
公开(公告)日：2018-03-08
申请号：US15672662
申请日：2017-08-09
发明人： Daewon BAEK , Jongbum KIM
摘要： A division mask includes a main body including at least one opening pattern, and a clamping portion at an edge of the main body, the clamping portion having an increasing width with respect to an increasing distance from the main body, and the clamping portion including a fan-out portion extending from the main body and including at least one dummy pattern, and at least one branch portion having a decreasing width with respect to an increasing distance from the fan-out portion.
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4.发明申请公开(公告)号：US20220020826A1
公开(公告)日：2022-01-20
申请号：US17492183
申请日：2021-10-01
发明人： Sangshin LEE , Jongbum KIM
摘要： A display device includes a first sub-pixel have a square form, a second sub-pixel positioned to face a first side or a second side of the first sub-pixel and having a rectangular form, and a third sub-pixel positioned to face the first side or the second side of the first sub-pixel spaced from the second sub-pixel and having a rectangular form, wherein the first side and the second side of the first sub-pixel come together at an angle, and wherein the first sub-pixel, the second sub-pixel, and the third sub-pixel are configured to emit lights of different colors.
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5.发明公开公开(公告)号：US20240365624A1
公开(公告)日：2024-10-31
申请号：US18764107
申请日：2024-07-03
发明人： Sangshin LEE , Jongbum KIM
CPC分类号： H10K59/352 , G09G3/2003 , H10K59/353 , G09G2300/0452 , G09G2340/0464
摘要： A display device includes a first sub-pixel have a square form, a second sub-pixel positioned to face a first side or a second side of the first sub-pixel and having a rectangular form, and a third sub-pixel positioned to face the first side or the second side of the first sub-pixel spaced from the second sub-pixel and having a rectangular form, wherein the first side and the second side of the first sub-pixel come together at an angle, and wherein the first sub-pixel, the second sub-pixel, and the third sub-pixel are configured to emit lights of different colors.
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6.发明公开公开(公告)号：US20230320158A1
公开(公告)日：2023-10-05
申请号：US18295536
申请日：2023-04-04
发明人： Sangshin LEE , Jongbum KIM
CPC分类号： H10K59/352 , G09G3/2003 , H10K59/353 , G09G2300/0452 , G09G2340/0464
摘要： A display device includes a first sub-pixel have a square form, a second sub-pixel positioned to face a first side or a second side of the first sub-pixel and having a rectangular form, and a third sub-pixel positioned to face the first side or the second side of the first sub-pixel spaced from the second sub-pixel and having a rectangular form, wherein the first side and the second side of the first sub-pixel come together at an angle, and wherein the first sub-pixel, the second sub-pixel, and the third sub-pixel are configured to emit lights of different colors.
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公开(公告)号：US20210286268A1
公开(公告)日：2021-09-16
申请号：US17113948
申请日：2020-12-07
发明人： Seil KIM , Jongbum KIM , Junghyun AHN , Sang Min YI
摘要： A metal mask according to some embodiments of the present disclosure may include a metal thin film having a first thickness and having a first region including a transmission region defining first openings penetrating the metal thin film, and a non-transmission region including an etching portion having a second thickness that is smaller than the first thickness, and a second region adjacent the first region, and defining second openings penetrating the metal thin film, wherein an opening density of the first region is less than an opening density of the second region, the opening density of the first region being defined as a number of the first openings per an area of the first region, and the opening density of the second region being defined as a number of the second openings per an area of the second region.
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8.发明申请公开(公告)号：US20200286963A1
公开(公告)日：2020-09-10
申请号：US16737637
申请日：2020-01-08
发明人： Sangshin LEE , Jongbum KIM
摘要： A display device includes a first sub-pixel have a square form, a second sub-pixel positioned to face a first side or a second side of the first sub-pixel and having a rectangular form, and a third sub-pixel positioned to face the first side or the second side of the first sub-pixel spaced from the second sub-pixel and having a rectangular form, wherein the first side and the second side of the first sub-pixel come together at an angle, and wherein the first sub-pixel, the second sub-pixel, and the third sub-pixel are configured to emit lights of different colors.
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公开(公告)号：US20200168800A1
公开(公告)日：2020-05-28
申请号：US16595630
申请日：2019-10-08
发明人： Jongyoon LEE , Jongbum KIM
摘要： Provided is a mask frame assembly. The mask frame assembly includes a stage provided with a seating part having a top surface, a frame on the seating part and having a bottom surface contacting the top surface seating part, and a mask on the frame. At least one of the top surface of the seating part and the bottom surface of the frame is an uneven surface.
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公开(公告)号：US20180083193A1
公开(公告)日：2018-03-22
申请号：US15701856
申请日：2017-09-12
发明人： Jongbum KIM , Sangmin YI , Daewon BAEK , Minchul SONG , Sangshin LEE , Seungjin LEE , Jiyun CHUN
CPC分类号： H01L51/0011 , C23C14/042 , C23C14/12 , H01L21/00 , H01L21/67 , H01L51/0002 , H01L51/001 , H01L51/0014 , H01L51/56
摘要： A method of manufacturing a division mask includes pulling opposite end portions of a mask member in a first direction to fasten the mask member to a fastening portion, forming a first pattern portion having a plurality of first openings on the fastened mask member, such that the first pattern portion has a longer length in the first direction toward a central portion of the first pattern portion, and cutting the opposite end portions of the mask member to detach the mask member from the fastening portion.
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