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公开(公告)号：US11189204B2
公开(公告)日：2021-11-30
申请号：US16885995
申请日：2020-05-28
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Seung-Kyu Lee , Tae Hoon Kwon , Ji-Hyun Ka , Won Kyu Kwak , Dong Soo Kim , Han-Sung Bae , Hey Jin Shin , Seung Ji Cha
IPC: G09G3/00
Abstract: A display device includes a peripheral area around a display area, a plurality of pixels in the display area, and a plurality of signal lines connected to the pixels. The signal lines include a plurality of data lines connected to the pixels, a crack detection line connected to first data lines among the data lines through a first transistor, and a control line connected to a gate of the first transistor. The crack detection line is in the peripheral area.
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公开(公告)号：US11100850B1
公开(公告)日：2021-08-24
申请号：US17009370
申请日：2020-09-01
Applicant: Samsung Display Co., LTD.
Inventor： Jin Koo Chung , Dong Soo Kim , Taek Ju Jung , Seong Min Kim , Kyung Soo Jang , Kwang Chui Jung , Kyung Hyun Choi
IPC: G09G3/32
Abstract: A display device includes scan lines disposed in a first direction; data lines disposed in a second direction substantially perpendicular to the first direction; and unit pixel regions adjacent to the scan lines and the data lines, each unit pixel region including sub-pixels. A portion of an opening region of at least one of the sub-pixels overlaps a unit pixel region adjacent to a unit pixel region corresponding to the at least one of the sub-pixels, and a side of the opening region of the at least one of the sub-pixels extends in a third direction inclined with respect to each of the first direction and the second direction.
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公开(公告)号：US10748979B2
公开(公告)日：2020-08-18
申请号：US16273002
申请日：2019-02-11
Applicant: Samsung Display Co., Ltd.
Inventor： Dong Soo Kim , Won Kyu Kwak , Hyun Woong Kim , Joong Soo Moon , Seung Woo Sung , Seung Kyu Lee , Jung Hun Yi
IPC: H01L27/32 , G09G3/3233 , G09G3/3275 , G09G3/3266 , H01L51/52
Abstract: A display device may include a scan line, a data line, a power line, a substrate, a transistor, a light emitting device, a light shielding member, and a shielding layer. The scan line extends in a first direction and may transfer a scan signal. The data line extends in a second direction and may transfer a data signal. The power line is spaced from the data line and may transfer a driving voltage. The light emitting device is electrically connected to the transistor. The light shielding member is disposed between the substrate and the transistor. The shielding layer is electrically connected to the power line. The light shielding member includes a body member and a bridge member. The body member overlaps the transistor. The bridge member extends in the second direction from the body member and overlaps the shielding layer.
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公开(公告)号：US12260800B2
公开(公告)日：2025-03-25
申请号：US18611074
申请日：2024-03-20
Applicant: Samsung Display Co., Ltd.
Inventor： Sang Hyun Heo , Joon Chul Goh , Oh Jo Kwon , Dong Soo Kim , Hyung Gun Ma , Jung Hun Yi
IPC: G09G3/20 , G09G3/3233 , H10K59/131
Abstract: A pixel may include: a first transistor including a second electrode, a first electrode electrically connected to a first power line, and a gate electrode connected to a first node; a second transistor including a second electrode, a first electrode electrically connected to a data line, and a gate electrode electrically connected to a first scan line; a third transistor connected between the first node and the data line, and including a gate electrode electrically connected to a second scan line; a first capacitor including a first electrode connected to the second electrode of the second transistor, and a second electrode connected to the first node; a second capacitor connected between the first power line and the first node; and a light emitting element between a second power line and the first transistor, and including a second electrode electrically connected to the second power line.
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公开(公告)号：US10903289B2
公开(公告)日：2021-01-26
申请号：US16714584
申请日：2019-12-13
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Ki Wook Kim , Won Kyu Kwak , Kwang-Min Kim , Dong Soo Kim , Joong-Soo Moon , Hyun Ae Park , Ji-Eun Lee , Chang Kyu Jin
Abstract: A display device according to an embodiment includes a substrate having a display area, and a peripheral area outside the display area including a first peripheral area adjacent to the display area, a first bending area extending from the first peripheral area, and a second peripheral area extending from the first bending area, and overlapping the first peripheral area, a display member at the display area, and including a first display area, and a second display area around the first display area, and a plurality of align keys on the substrate, wherein the first peripheral area includes a flat peripheral area corresponding to an area between the first display area and the first bending area, and a second bending area between the second display area and an end of the substrate, and wherein the plurality of align keys include a first align key at the flat peripheral area, and a second align key at the second peripheral area.
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Patent Agency Ranking
公开(公告)号：US20190288051A1
公开(公告)日：2019-09-19
申请号：US16421885
申请日：2019-05-24
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jun Won Choi , Dong Soo Kim , Hyun-Chol Bang , Chang Soo Pyon , Ji-Eun Lee
IPC: H01L27/32 , H01L29/786
Abstract: A display device includes signal lines and pixels connected thereto. A first pixel includes a first transistor including a first gate electrode, a first channel region overlapping the first gate electrode, a first source region, and a second drain region facing the first source region, with the first channel region interposed between the first source region and the second drain region. A third transistor includes a third gate electrode, a third channel region overlapping the third gate electrode, a third drain region connected to the first gate electrode, and a third source region facing the third drain region with the third channel region interposed between the third source region and the third drain region. A shielding part overlaps a boundary between the third source region and the third channel region and does not overlap a boundary between the third drain region and the third channel region.
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公开(公告)号：US11048352B2
公开(公告)日：2021-06-29
申请号：US16848413
申请日：2020-04-14
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Dong Soo Kim , Mi Na Kim , Kwang Chul Jung , Yong Jun Jo
Abstract: A display device includes a first substrate having a display area, a non-display area surrounding the display area, and a protruding area. A first sensing pad part is formed in the non-display area adjacent to the protruding area. A circuit element layer is positioned in the display area. A display element layer is positioned on the circuit element layer and includes a light-emitting layer and a second electrode on the light-emitting layer. A second substrate overlaps the first substrate and does not overlap the protruding area. A second sensing pad part is formed on the second substrate to overlap with the first sensing pad part. A sealing member is disposed along a border of the second substrate and attaches the first substrate to the second substrate. The first sensing pad part and the second sensing pad part are disposed between a border of the second electrode and the sealing member.
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公开(公告)号：US10510816B2
公开(公告)日：2019-12-17
申请号：US15975540
申请日：2018-05-09
Applicant: Samsung Display Co., Ltd.
Inventor： Ki Wook Kim , Won Kyu Kwak , Kwang-Min Kim , Dong Soo Kim , Joong-Soo Moon , Hyun Ae Park , Ji-Eun Lee , Chang Kyu Jin
Abstract: A display device according to an embodiment includes a substrate having a display area, and a peripheral area outside the display area including a first peripheral area adjacent to the display area, a first bending area extending from the first peripheral area, and a second peripheral area extending from the first bending area, and overlapping the first peripheral area, a display member at the display area, and including a first display area, and a second display area around the first display area, and a plurality of align keys on the substrate, wherein the first peripheral area includes a flat peripheral area corresponding to an area between the first display area and the first bending area, and a second bending area between the second display area and an end of the substrate, and wherein the plurality of align keys include a first align key at the flat peripheral area, and a second align key at the second peripheral area.
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公开(公告)号：US10304920B2
公开(公告)日：2019-05-28
申请号：US15655790
申请日：2017-07-20
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jun Won Choi , Dong Soo Kim , Hyun-Chol Bang , Chang Soo Pyon , Ji-Eun Lee
IPC: H01L27/32 , H01L29/786
Abstract: A display device includes signal lines and pixels connected thereto. A first pixel includes a first transistor including a first gate electrode, a first channel region overlapping the first gate electrode, a first source region, and a second drain region facing the first source region, with the first channel region interposed between the first source region and the second drain region. A third transistor includes a third gate electrode, a third channel region overlapping the third gate electrode, a third drain region connected to the first gate electrode, and a third source region facing the third drain region with the third channel region interposed between the third source region and the third drain region. A shielding part overlaps a boundary between the to third source region and the third channel region and does not overlap a boundary between the third drain region and the third channel region.
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公开(公告)号：US10210782B2
公开(公告)日：2019-02-19
申请号：US15455425
申请日：2017-03-10
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Seung-Kyu Lee , Tae Hoon Kwon , Ji-Hyun Ka , Won Kyu Kwak , Dong Soo Kim , Han-Sung Bae , Hey Jin Shin , Seung Ji Cha
IPC: G09G3/00
Abstract: A display device includes a peripheral area around a display area, a plurality of pixels in the display area, and a plurality of signal lines connected to the pixels. The signal lines include a plurality of data lines connected to the pixels, a crack detection line connected to first data lines among the data lines through a first transistor, and a control line connected to a gate of the first transistor. The crack detection line is in the peripheral area.
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