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公开(公告)号：US20220216273A1
公开(公告)日：2022-07-07
申请号：US17544831
申请日：2021-12-07
发明人： Sanghoon Kim , Jongsung Park , Sangmin Yi , Sangshin Lee , Seungjin Lee , Eunjoung Jung
摘要： A display apparatus includes: a substrate having a plurality of first group areas spaced apart from each other; a first pixel electrode and a second pixel electrode in each of the plurality of first group areas; a first intermediate layer on the first pixel electrode; a second intermediate layer on the second pixel electrode; an opposite electrode on the first intermediate layer and the second intermediate layer; and a plurality of first capping layers on the opposite electrode and spaced apart from each other to correspond to the plurality of first group areas.
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公开(公告)号：US09705082B2
公开(公告)日：2017-07-11
申请号：US14883989
申请日：2015-10-15
发明人： Sangshin Lee , Dongjin Ha , Mingoo Kang , Ohseob Kwon , Sangmin Yi
CPC分类号： H01L51/0011 , H01L27/3211 , H01L27/3223 , H01L51/5012 , H01L51/5088 , H01L51/56
摘要： A method for pixel patterning and pixel position inspection of an organic light-emitting display device includes: forming, on a substrate using a first mask, a thin film layer of a first color corresponding to a first pixel pattern and a first pixel positioning pattern for inspecting a position of a first pixel; shifting, by a determined pitch, the first mask from a position associated with forming the thin film layer of the first color; aligning the shifted first mask with respect to the substrate; and forming, on the substrate using the shifted first mask, a thin film layer of a second color corresponding to the first pixel pattern and another first pixel positioning pattern for inspecting a position of a second pixel.
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公开(公告)号：US11871636B2
公开(公告)日：2024-01-09
申请号：US17009331
申请日：2020-09-01
发明人： Sangshin Lee , Sanghoon Kim , Jongdae Lee , Sangmin Yi
IPC分类号： H10K59/35 , H10K59/123
CPC分类号： H10K59/353 , H10K59/123 , H10K59/352
摘要： A display device includes a substrate, and an array of pixels on the substrate, the array of the pixels including a first column in which first pixels emitting first color light and second pixels emitting second color light are alternately disposed in a first direction, and a second column adjacent to the first column. The second column includes third pixels that emit third color light and are disposed in the first direction. The second column includes groups each including two or more third pixels, and a first distance between adjacent third pixels included in a same group is less than a second distance between adjacent third pixels included in different groups.
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公开(公告)号：US20230117800A1
公开(公告)日：2023-04-20
申请号：US17960112
申请日：2022-10-04
发明人： Seil KIM , Minseok Kim , Jongsung Park , Sangmin Yi
摘要： A mask assembly includes: a mask frame that includes an opening area; a first mask arranged on the mask frame and that includes at least one first opening portion in an area corresponding to the opening area; and a second mask arranged on the first mask and that includes a plurality of second opening portions, wherein the plurality of second opening portions overlap the at least one first opening portion in a direction perpendicular to a surface of the first mask.
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公开(公告)号：US10266935B2
公开(公告)日：2019-04-23
申请号：US15630206
申请日：2017-06-22
发明人： Sangmin Yi
摘要： A mask assembly for thin film deposition and a method of manufacturing the same. The mask assembly includes a glass mask having a first surface and a second surface opposite the first surface, a first metal layer patterned above the first surface of the glass mask, and a second metal layer patterned below the second surface of the glass mask. A plurality of deposition areas are arranged on the glass mask, and a plurality of deposition pattern portions each having a plurality of slits are patterned in the plurality of deposition areas.
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6.发明授权Mask assembly for deposition, deposition apparatus, and method employing the same 有权用于沉积的掩模组件，沉积装置和使用其的方法公开(公告)号：US09530961B2
公开(公告)日：2016-12-27
申请号：US14697925
申请日：2015-04-28
发明人： Sangmin Yi , Mingoo Kang , Minchul Song , Sangshin Lee , Sangyun Lee
CPC分类号： H01L51/0002 , C23C14/042 , H01L51/0011 , H01L51/56
摘要： Disclosed is a mask assembly for deposition including: a frame having an opening; a mask having at least one pattern part formed in a second direction that is different from a first direction, wherein at least a portion of the mask is supported by the frame and the at least one pattern part has one or more slits continuously formed in the first direction; and at least one support stick extending in the second direction across the opening so as to support at least a portion of the mask.
摘要翻译： 公开了一种用于沉积的掩模组件，包括：具有开口的框架; 具有沿与第一方向不同的第二方向形成的至少一个图案部的掩模，其中，所述掩模的至少一部分由所述框架支撑，所述至少一个图案部具有连续形成在所述第一方向上的一个或多个狭缝 第一方向 以及至少一个支撑杆，沿着所述第二方向延伸穿过所述开口以便支撑所述掩模的至少一部分。
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公开(公告)号：US11805678B2
公开(公告)日：2023-10-31
申请号：US17074427
申请日：2020-10-19
发明人： Seil Kim , Daewon Baek , Sangmin Yi , Jungwoo Ko , Hongkyun Ahn , Jongdae Lee
IPC分类号： H01L27/32 , C23C14/04 , H01L51/56 , H01L51/50 , H10K59/121 , H10K50/11 , H10K71/00 , H10K71/16 , H10K59/35 , H10K102/00
CPC分类号： H10K59/121 , C23C14/042 , H10K50/11 , H10K71/00 , H10K71/166 , H10K59/352 , H10K59/353 , H10K2102/351
摘要： A display device includes: a substrate comprising a first display area and a second display area, the first display area comprising a transparent area and the second display area being arranged to surround at least a portion of the first display area; a first pixel in the first display area and comprising a first pixel electrode, a first intermediate layer, and a first opposite electrode; and a second pixel in the second display area and comprising a second pixel electrode, a second intermediate layer, and a second opposite electrode, wherein each of the first intermediate layer and the second intermediate layer comprises a first section having a portion where a thickness thereof is constant and a second section where the thickness thereof is variable.
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公开(公告)号：US10916703B2
公开(公告)日：2021-02-09
申请号：US16792581
申请日：2020-02-17
发明人： Sangshin Lee , Dongjin Ha , Mingoo Kang , Ohseob Kwon , Sangmin Yi
摘要： A method for pixel patterning and pixel position inspection of an organic light-emitting display device includes: forming, on a substrate using a first mask, a thin film layer of a first color corresponding to a first pixel pattern and a first pixel positioning pattern for inspecting a position of a first pixel; shifting, by a determined pitch, the first mask from a position associated with forming the thin film layer of the first color; aligning the shifted first mask with respect to the substrate; and forming, on the substrate using the shifted first mask, a thin film layer of a second color corresponding to the first pixel pattern and another first pixel positioning pattern for inspecting a position of a second pixel.
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公开(公告)号：US10566533B2
公开(公告)日：2020-02-18
申请号：US16292288
申请日：2019-03-04
发明人： Sangshin Lee , Dongjin Ha , Mingoo Kang , Ohseob Kwon , Sangmin Yi
摘要： A method for pixel patterning and pixel position inspection of an organic light-emitting display device includes: forming, on a substrate using a first mask, a thin film layer of a first color corresponding to a first pixel pattern and a first pixel positioning pattern for inspecting a position of a first pixel; shifting, by a determined pitch, the first mask from a position associated with forming the thin film layer of the first color; aligning the shifted first mask with respect to the substrate; and forming, on the substrate using the shifted first mask, a thin film layer of a second color corresponding to the first pixel pattern and another first pixel positioning pattern for inspecting a position of a second pixel.
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公开(公告)号：US10476003B2
公开(公告)日：2019-11-12
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
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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