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公开(公告)号：US20230225179A1
公开(公告)日：2023-07-13
申请号：US18187033
申请日：2023-03-21
发明人： Seil Kim , Euigyu Kim , Kwanhee Lee , Sang Min Yi , Junhyeuk Ko , Seungju Hong
CPC分类号： H10K71/166 , H10K71/00 , H10K71/164 , B05C21/005 , C23C14/042
摘要： A mask includes a first mask that includes a first long side that extends in a first direction and a first short side that extends in a second direction that crosses the first direction and that includes a first edge portion, a first center portion, and a first welded portion, that are sequentially arranged in the first direction. The mask further includes a second mask that includes a second long side that extends in the first direction and a second short side that extends in the second direction and that includes a second welded portion, a second center portion, and a second edge portion, that are sequentially arranged in the first direction. The first welded portion is in contact with the second welded portion.
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公开(公告)号：US20220238608A1
公开(公告)日：2022-07-28
申请号：US17454982
申请日：2021-11-15
发明人： Jaesuk Moon , Euigyu Kim , Sangmin Yi , Sangshin Lee , Seungjin Lee , Seungju Hong
摘要： A display apparatus includes: a first pixel electrode of a first pixel; a second pixel electrode of a second pixel adjacent to the first pixel, the first and second pixels to emit light of different colors from each other; a first lower emission layer on the first pixel electrode; a second lower emission layer on the second pixel electrode; a first upper emission layer on the first lower emission layer; a second upper emission layer on the second lower emission layer; a charge generation layer between the first lower emission layer and the first upper emission layer, and between the second lower emission layer and the second upper emission layer; and a counter electrode extending across the first upper emission layer and the second upper emission layer. The charge generation layer includes first and second parts, and electrical conductivities of the first and second parts are different from each other.
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公开(公告)号：US20230232698A1
公开(公告)日：2023-07-20
申请号：US18187047
申请日：2023-03-21
发明人： SEIL KIM , Euigyu Kim , Kwanhee Lee , Sang Min Yi , Junhyeuk Ko , Seungju Hong
CPC分类号： H10K71/166 , B05C21/005 , C23C14/042 , H10K71/00 , H10K71/164
摘要： A mask includes a first mask that includes a first long side that extends in a first direction and a first short side that extends in a second direction that crosses the first direction and that includes a first edge portion, a first center portion, and a first welded portion, that are sequentially arranged in the first direction. The mask further includes a second mask that includes a second long side that extends in the first direction and a second short side that extends in the second direction and that includes a second welded portion, a second center portion, and a second edge portion, that are sequentially arranged in the first direction. The first welded portion is in contact with the second welded portion.
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公开(公告)号：US11616198B2
公开(公告)日：2023-03-28
申请号：US17231652
申请日：2021-04-15
发明人： Seil Kim , Euigyu Kim , Kwanhee Lee , Sang Min Yi , Junhyeuk Ko , Seungju Hong
摘要： A mask includes a first mask that includes a first long side that extends in a first direction and a first short side that extends in a second direction that crosses the first direction and that includes a first edge portion, a first center portion, and a first welded portion, that are sequentially arranged in the first direction. The mask further includes a second mask that includes a second long side that extends in the first direction and a second short side that extends in the second direction and that includes a second welded portion, a second center portion, and a second edge portion, that are sequentially arranged in the first direction. The first welded portion is in contact with the second welded portion.
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公开(公告)号：US20240318293A1
公开(公告)日：2024-09-26
申请号：US18402119
申请日：2024-01-02
发明人： Seungju Hong , Jongdae Lee , Jongsung Park , Mina Woo , Wonyoung Jang
IPC分类号： C23C14/04
CPC分类号： C23C14/042
摘要： A mask assembly includes a mask frame including an opening area, mask sheets covering the opening area of the mask frame and arranged side by side in a first direction, and a support stick arranged between the mask frame and the mask sheets, extending in the first direction, and having ends fixed on the mask frame, wherein widths of ends of the support stick are greater than a width of a portion of the support stick that overlaps the opening area.
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公开(公告)号：US12063848B2
公开(公告)日：2024-08-13
申请号：US18187047
申请日：2023-03-21
发明人： Seil Kim , Euigyu Kim , Kwanhee Lee , Sang Min Yi , Junhyeuk Ko , Seungju Hong
CPC分类号： H10K71/166 , B05C21/005 , C23C14/042 , H10K71/00 , H10K71/164
摘要： A mask includes a first mask that includes a first long side that extends in a first direction and a first short side that extends in a second direction that crosses the first direction and that includes a first edge portion, a first center portion, and a first welded portion, that are sequentially arranged in the first direction. The mask further includes a second mask that includes a second long side that extends in the first direction and a second short side that extends in the second direction and that includes a second welded portion, a second center portion, and a second edge portion, that are sequentially arranged in the first direction. The first welded portion is in contact with the second welded portion.
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公开(公告)号：US12016239B2
公开(公告)日：2024-06-18
申请号：US18187033
申请日：2023-03-21
发明人： Seil Kim , Euigyu Kim , Kwanhee Lee , Sang Min Yi , Junhyeuk Ko , Seungju Hong
CPC分类号： H10K71/166 , B05C21/005 , C23C14/042 , H10K71/00 , H10K71/164
摘要： A mask includes a first mask that includes a first long side that extends in a first direction and a first short side that extends in a second direction that crosses the first direction and that includes a first edge portion, a first center portion, and a first welded portion, that are sequentially arranged in the first direction. The mask further includes a second mask that includes a second long side that extends in the first direction and a second short side that extends in the second direction and that includes a second welded portion, a second center portion, and a second edge portion, that are sequentially arranged in the first direction. The first welded portion is in contact with the second welded portion.
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