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公开(公告)号：US11985854B2
公开(公告)日：2024-05-14
申请号：US16719418
申请日：2019-12-18
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Woori Seo , Injun Bae , Donghwi Kim , Chulho Kim , Yunhwan Park , Dongbeom Lee , Jin Jeon
IPC: H01L51/00 , G09G3/3225 , G09G3/3266 , H10K59/121 , H10K59/131 , H10K77/10 , H01L27/12
CPC classification number: H10K59/1213 , G09G3/3225 , G09G3/3266 , H10K59/1216 , H10K59/131 , H10K77/10 , G09G2300/0426 , G09G2300/0439 , H01L27/1225 , H01L27/1255
Abstract: A display panel includes: a substrate that includes a display area and a sensor area, where the display area includes a main pixel and the sensor area includes an auxiliary pixel, where the main pixel is electrically connected to a main pixel circuit and the auxiliary pixel is electrically connected to an auxiliary pixel circuit, where the auxiliary pixel circuit includes a first auxiliary thin film transistor that includes a first semiconductor layer that includes an oxide semiconductor material and a first gate electrode that overlaps the first semiconductor layer, and a second auxiliary thin film transistor that including a second semiconductor layer that includes Low Temperature Poly-Silicon (LTPS) and a second gate electrode that overlaps the second semiconductor layer.
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公开(公告)号：US11201201B2
公开(公告)日：2021-12-14
申请号：US16752117
申请日：2020-01-24
Applicant: Samsung Display Co., Ltd.
Inventor： Injun Bae , Donghwi Kim , Chulho Kim , Woori Seo , Jin Jeon
Abstract: A display panel includes a substrate, a transistor on the substrate, a storage capacitor on the substrate and electrically connected to the transistor, a metal layer between the substrate and the transistor, a first insulating layer on the metal layer and having a first contact hole, and a wiring connected to the metal layer through the first contact hole, wherein the first insulating layer having a first hole apart from the transistor.
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公开(公告)号：US11957028B2
公开(公告)日：2024-04-09
申请号：US17675000
申请日：2022-02-18
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Injun Bae , Hyunwook Choi , Donghwi Kim , Chulho Kim , Woori Seo , Jin Jeon
IPC: H10K59/65 , H10K59/123 , H10K59/131
CPC classification number: H10K59/65 , H10K59/123 , H10K59/131
Abstract: A display panel is provided including a substrate including a display area comprising first pixels and a sensor area including second pixels and a transmission portion. A display element layer is disposed on the substrate, the display element layer comprising the first pixels electrically connected to a first thin film transistor and the second pixels electrically connected to a second thin film transistor. A conductive layer is disposed between the second thin film transistor and the substrate, the conductive layer having two or more steps at an edge thereof.
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公开(公告)号：US20210091151A1
公开(公告)日：2021-03-25
申请号：US16850338
申请日：2020-04-16
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Junhee Lee , Injun Bae
IPC: H01L27/32
Abstract: A display apparatus includes a display area and a non-display area, a sub-pixel in the display area, and a pixel-defining layer which defines an area of the sub-pixel. The sub-pixel includes an adjacent sub-pixel arranged in the display area to be adjacent to the non-display area, and an internal sub-pixel arranged in the display area, and the adjacent sub-pixel and the internal sub-pixel implement the same color and have different shapes in a plan view.
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公开(公告)号：US20200312927A1
公开(公告)日：2020-10-01
申请号：US16752093
申请日：2020-01-24
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Injun Bae , Hyunwook Choi , Donghwi Kim , Chulho Kim , Woori Seo , Jin Jeon
IPC: H01L27/32
Abstract: A display panel is provided including a substrate including a display area comprising first pixels and a sensor area including second pixels and a transmission portion. A display element layer is disposed on the substrate, the display element layer comprising the first pixels electrically connected to a first thin film transistor and the second pixels electrically connected to a second thin film transistor. A conductive layer is disposed between the second thin film transistor and the substrate, the conductive layer having two or more steps at an edge thereof.
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Patent Agency Ranking
公开(公告)号：US20240321909A1
公开(公告)日：2024-09-26
申请号：US18509356
申请日：2023-11-15
Applicant: Samsung Display Co., Ltd.
Inventor： Semyung Kwon , Sungho Kim , Injun Bae , Sugwoo Jung
CPC classification number: H01L27/1248 , G09G3/32 , H01L27/1225 , H01L27/124 , G09G2300/0819 , G09G2300/0842 , G09G2300/0861 , G09G2310/0267 , G09G2310/08
Abstract: A display apparatus includes a substrate having a display area and a peripheral area outside the display area, a transistor in the display area and a light-emitting element electrically connected to the transistor, and a scan driver in the peripheral area, wherein the scan driver includes a first transistor disposed on the substrate and including a first semiconductor layer comprising an oxide semiconductor and a first gate electrode overlapping the first semiconductor layer, a second transistor disposed on the substrate and including a second semiconductor layer comprising a silicon semiconductor and a second gate electrode overlapping the second semiconductor layer, and insulating layers disposed on the substrate and defining dummy holes not overlapping the first semiconductor layer and the second semiconductor layer, wherein the dummy holes are spaced apart from the first semiconductor layer and the second semiconductor layer and overlap dummy semiconductor layers adjacent to the first semiconductor layer.
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公开(公告)号：US11631726B2
公开(公告)日：2023-04-18
申请号：US17545840
申请日：2021-12-08
Applicant: Samsung Display Co., Ltd.
Inventor： Injun Bae , Donghwi Kim , Chulho Kim , Woori Seo , Jin Jeon
Abstract: A display panel includes a substrate, a transistor on the substrate, a storage capacitor on the substrate and electrically connected to the transistor, a metal layer between the substrate and the transistor, a first insulating layer on the metal layer and having a first contact hole, and a wiring connected to the metal layer through the first contact hole, wherein the first insulating layer having a first hole apart from the transistor.
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公开(公告)号：US11417714B2
公开(公告)日：2022-08-16
申请号：US16850338
申请日：2020-04-16
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Junhee Lee , Injun Bae
IPC: H01L27/32
Abstract: A display apparatus includes a display area and a non-display area, a sub-pixel in the display area, and a pixel-defining layer which defines an area of the sub-pixel. The sub-pixel includes an adjacent sub-pixel arranged in the display area to be adjacent to the non-display area, and an internal sub-pixel arranged in the display area, and the adjacent sub-pixel and the internal sub-pixel implement the same color and have different shapes in a plan view.
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公开(公告)号：US11309369B2
公开(公告)日：2022-04-19
申请号：US16748508
申请日：2020-01-21
Applicant: Samsung Display Co., Ltd.
Inventor： Injun Bae , Donghwi Kim , Chulho Kim , Woori Seo , Jin Jeon , Jinkoo Chung
IPC: H01L27/32 , G09G3/3266
Abstract: Provided is a display apparatus including a substrate having a display area including a main pixel, and a sensor area including a sub-pixel and a transmission portion, a plurality of first lines arranged in the sensor area, extending in a first direction, and bypassing the transmission portion, and a first electrode layer under the plurality of first lines, between the sub-pixel and the transmission portion, and at least partially overlapping a spacing region between the plurality of first lines.
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公开(公告)号：US20200227494A1
公开(公告)日：2020-07-16
申请号：US16551076
申请日：2019-08-26
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Injun Bae , Chulho Kim , Yunhwan Park , Jin Jeon , Beohmrock Choi
IPC: H01L27/32
Abstract: A display apparatus includes: a substrate including a display area and a sensor area, wherein the display area includes a first pixel, and the sensor area includes a second pixel and a transmission portion; a sensor configured to transmit a signal through the substrate via the transmission portion, wherein the second pixel includes second thin-film transistor including a semiconductor layer, and wherein a blocking layer is disposed between the sensor and the second thin-film transistor, wherein the blocking layer covers the semiconductor layer.
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