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公开(公告)号：US20210193788A1
公开(公告)日：2021-06-24
申请号：US17194921
申请日：2021-03-08
Applicant: Samsung Display Co., Ltd.
Inventor： Kangmoon JO , Dongwoo KIM , Sungjae MOON , Junhyun PARK , Ansu LEE
Abstract: There is provided a display device. The display device includes a first data line on a first interlayer insulating layer over a substrate, a first power line and a second power line on a second interlayer insulating layer, the second interlayer insulating layer covering the first data line, and a plurality of pixels. A first pixel among the plurality of pixels includes a display element including a pixel electrode, an opposite electrode, and an intermediate layer between the pixel electrode and the opposite electrode, the second power line being connected to the opposite electrode, and a driving thin film transistor between the substrate and the display element and including a driving semiconductor layer, a driving gate electrode, a driving source electrode, and a driving drain electrode, the first interlayer insulating layer covering the driving gate electrode, and the first power line being connected to the driving source electrode.
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公开(公告)号：US20220123098A1
公开(公告)日：2022-04-21
申请号：US17567254
申请日：2022-01-03
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Junhyun PARK , Ansu LEE , Dongwoo KIM , Sungjae MOON , Kangmoon JO
Abstract: A display device that includes a substrate having a display area configured for displaying an image and a peripheral area positioned outside of the display area. A first thin film transistor is disposed on the display area. A display element is electrically connected to the first thin film transistor. The display element includes a pixel electrode, an intermediate layer, and an opposite electrode. An embedded driving circuit portion is disposed on the peripheral area. The embedded driving circuit portion includes a second thin film transistor. A common voltage supply line is disposed on the peripheral area. The common voltage supply line is positioned closer to the display area than the embedded driving circuit portion. The common voltage supply line is electrically connected to the opposite electrode.
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公开(公告)号：US20230165085A1
公开(公告)日：2023-05-25
申请号：US18089938
申请日：2022-12-28
Applicant: Samsung Display Co., Ltd.
Inventor： Kangmoon JO , Dongwoo KIM , Sungjae MOON , Junhyun PARK , Ansu LEE
IPC: H10K59/131 , G09G3/36 , H10K59/123 , H10K59/124 , H10K59/121
CPC classification number: H10K59/131 , G09G3/3688 , H10K59/123 , H10K59/124 , H10K59/1213 , H10K59/1216 , G09G2300/0842 , G09G2310/0262 , H01L27/1214
Abstract: There is provided a display device. The display device includes a first data line on a first interlayer insulating layer over a substrate, a first power line and a second power line on a second interlayer insulating layer, the second interlayer insulating layer covering the first data line, and a plurality of pixels. A first pixel among the plurality of pixels includes a display element including a pixel electrode, an opposite electrode, and an intermediate layer between the pixel electrode and the opposite electrode, the second power line being connected to the opposite electrode, and a driving thin film transistor between the substrate and the display element and including a driving semiconductor layer, a driving gate electrode, a driving source electrode, and a driving drain electrode, the first interlayer insulating layer covering the driving gate electrode, and the first power line being connected to the driving source electrode.
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公开(公告)号：US20230162523A1
公开(公告)日：2023-05-25
申请号：US18095437
申请日：2023-01-10
Applicant: Samsung Display Co., Ltd.
Inventor： Sungjae MOON
CPC classification number: G06V40/1306 , G06F3/0412 , G06F3/04166 , G06F3/0446 , G06V40/1376 , G09G3/3225
Abstract: An input sensing circuit includes a plurality of sensors to sense a touch event and to recognize a fingerprint. Among the sensors, at least one sensor includes two transistors and one capacitor. One electrode of electrodes of the capacitor makes contact with a finger of a person to form a capacitance, and the input sensing circuit senses the capacitance to sense the touch event and to recognize the fingerprint.
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公开(公告)号：US20180330137A1
公开(公告)日：2018-11-15
申请号：US15888067
申请日：2018-02-04
Applicant: Samsung Display Co., Ltd.
Inventor： Sungjae MOON
CPC classification number: G06K9/0002 , G06F3/0416 , G06F3/044 , G06K9/001 , H01L27/3216 , H01L27/323 , H01L27/3244
Abstract: An input sensing circuit includes a plurality of sensors to sense a touch event and to recognize a fingerprint. Among the sensors, at least one sensor includes two transistors and one capacitor. One electrode of electrodes of the capacitor makes contact with a finger of a person to form a capacitance, and the input sensing circuit senses the capacitance to sense the touch event and to recognize the fingerprint.
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Patent Agency Ranking
公开(公告)号：US20240423043A1
公开(公告)日：2024-12-19
申请号：US18815150
申请日：2024-08-26
Applicant: Samsung Display Co., Ltd.
Inventor： Kangmoon JO , Dongwoo KIM , Sungjae MOON , Junhyun PARK , Ansu LEE
IPC: H10K59/131 , G09G3/36 , H01L27/12 , H10K59/121 , H10K59/123 , H10K59/124
Abstract: There is provided a display device. The display device includes a first data line on a first interlayer insulating layer over a substrate, a first power line and a second power line on a second interlayer insulating layer, the second interlayer insulating layer covering the first data line, and a plurality of pixels. A first pixel among the plurality of pixels includes a display element including a pixel electrode, an opposite electrode, and an intermediate layer between the pixel electrode and the opposite electrode, the second power line being connected to the opposite electrode, and a driving thin film transistor between the substrate and the display element and including a driving semiconductor layer, a driving gate electrode, a driving source electrode, and a driving drain electrode, the first interlayer insulating layer covering the driving gate electrode, and the first power line being connected to the driving source electrode.
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公开(公告)号：US20240147797A1
公开(公告)日：2024-05-02
申请号：US18544577
申请日：2023-12-19
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Junhyun PARK , Ansu LEE , Dongwoo KIM , Sungjae MOON , Kangmoon JO
IPC: H10K59/131 , H10K50/842 , H10K50/844 , H10K59/38
CPC classification number: H10K59/131 , H10K50/8426 , H10K50/844 , H10K59/38
Abstract: A display device that includes a substrate having a display area configured for displaying an image and a peripheral area positioned outside of the display area. A first thin film transistor is disposed on the display area. A display element is electrically connected to the first thin film transistor. The display element includes a pixel electrode, an intermediate layer, and an opposite electrode. An embedded driving circuit portion is disposed on the peripheral area. The embedded driving circuit portion includes a second thin film transistor. A common voltage supply line is disposed on the peripheral area. The common voltage supply line is positioned closer to the display area than the embedded driving circuit portion. The common voltage supply line is electrically connected to the opposite electrode.
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公开(公告)号：US20240057406A1
公开(公告)日：2024-02-15
申请号：US18493520
申请日：2023-10-24
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sungjae MOON , Dongwoo KIM , Junhyun PARK , Ansu LEE , Kangmoon JO
IPC: H10K59/127 , G09G3/3266 , G09G3/3291 , H10K59/131 , H10K59/121
CPC classification number: H10K59/127 , G09G3/3266 , G09G3/3291 , H10K59/131 , H10K59/1216 , G09G2300/0426
Abstract: A display apparatus having an opening ratio that provides a high resolution and improved luminous quality and including: a substrate; a first driving thin-film transistor (TFT) and a first storage capacitor, the first storage capacitor for emitting light of a first color and on the substrate; a data wiring unit including a first data line, a second data line, and a third data line, at a first side of the first storage capacitor, extending along a first direction and spaced apart from one another along a second direction, intersecting the first direction, by a predetermined distance; a driving voltage line at a second side of the first storage capacitor and extending along the first direction; and a first pixel electrode electrically connected to the first driving TFT.
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公开(公告)号：US20220199752A1
公开(公告)日：2022-06-23
申请号：US17693583
申请日：2022-03-14
Applicant: Samsung Display Co., Ltd.
Inventor： Kangmoon JO , Dongwoo KIM , Sungjae MOON , Junhyun PARK , Ansu LEE
Abstract: There is provided a display device. The display device includes a first data line on a first interlayer insulating layer over a substrate, a first power line and a second power line on a second interlayer insulating layer, the second interlayer insulating layer covering the first data line, and a plurality of pixels. A first pixel among the plurality of pixels includes a display element including a pixel electrode, an opposite electrode, and an intermediate layer between the pixel electrode and the opposite electrode, the second power line being connected to the opposite electrode, and a driving thin film transistor between the substrate and the display element and including a driving semiconductor layer, a driving gate electrode, a driving source electrode, and a driving drain electrode, the first interlayer insulating layer covering the driving gate electrode, and the first power line being connected to the driving source electrode.
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公开(公告)号：US20210376050A1
公开(公告)日：2021-12-02
申请号：US17198527
申请日：2021-03-11
Applicant: Samsung Display Co., Ltd.
Inventor： Yoomi RA , Kyung-Ho PARK , Sungjae MOON
IPC: H01L27/32
Abstract: A display panel includes: a plurality of divided driving parts, wherein at least a divided driving part of the divided driving parts includes: a first connection line extending in a first direction; a second connecting line extending in the first direction and spaced apart from the first connection line in a second direction crossing the first direction; a first gate line extending in the second direction and electrically connected to the first connection line; a second gate line extending in the second direction, being spaced apart from the first gate line, and being electrically connected to the second connection line; a first pixel in a first pixel column and a first pixel row and electrically connected to the first gate line; and a second pixel in the first pixel column and a second pixel row and electrically connected to the second gate line.
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