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公开(公告)号：US20250132298A1
公开(公告)日：2025-04-24
申请号：US18922707
申请日：2024-10-22
Applicant: Samsung Display Co., Ltd
Inventor： Sunhwa Lee , Heejean Park , Mukyung Jeon
IPC: H01L25/16 , G09G3/00 , G09G3/32 , G09G3/3233 , H01L27/12 , H10K59/131 , H10K59/88 , H10K77/10 , H10K102/00
Abstract: A display apparatus includes a substrate including a driver island portion, a wiring island portion, and a bridge portion. The driver island portion and the wiring island portion are spaced apart from each other in a first direction, and the bridge portion connects the driver island portion to the wiring island portion, a gate driving circuit disposed in the driver island portion, an electrostatic discharge prevention circuit disposed in the driver island portion, and a plurality of first input lines arranged in the wiring island portion and extending in a second direction crossing the first direction. The plurality of first input lines includes a start signal line, and the start signal line is electrically connected to the electrostatic discharge prevention circuit.
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公开(公告)号：US12058890B2
公开(公告)日：2024-08-06
申请号：US17546560
申请日：2021-12-09
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Yujin Lee , Sunhwa Lee , Heejean Park , Jaeyong Jang
IPC: H10K59/121 , H10K59/131
CPC classification number: H10K59/121 , H10K59/131
Abstract: A display panel includes a substrate including a corner display area including a strip portion between cut portions; and corner pixels in the strip portion and corner pixel circuits which drives the corner pixels, wherein each of the corner pixels includes a first sub-pixel, a second sub-pixel, and a third sub-pixel, and each of the corner pixel circuits includes a first pixel circuit which drives the first sub-pixel, a second pixel circuit which drives the second sub-pixel, and a third pixel circuit which drives the third sub-pixel, and the first pixel circuit, the second pixel circuit, and the third pixel circuit included in an n-th corner pixel circuit in a first direction that is a lengthwise direction of the strip portion are arranged differently from the first pixel circuit, the second pixel circuit, and the third pixel circuit in an (n+1)-th corner pixel circuit.
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公开(公告)号：US20240215363A1
公开(公告)日：2024-06-27
申请号：US18467582
申请日：2023-09-14
Applicant: Samsung Display Co., Ltd.
Inventor： Sunhwa Lee , Heejean Park , Hyeongseok Kim , Junhyun Park
IPC: H10K59/131 , H10K59/121
CPC classification number: H10K59/1315 , H10K59/1213 , H10K59/1216
Abstract: A display apparatus includes a display area configured to display an image using a pixel, and a peripheral area at least partially surrounding the display area, a pad portion in the peripheral area, and including pads, a first power voltage line between the display area and the pad portion in plan view, and including first power patterns spaced apart from each other, and a fan-out wire portion connected between the pad portion and the display area, and overlapping at least a portion of the first power patterns, wherein the fan-out wire portion includes a first fan-out wire, a second fan-out wire, and a third fan-out wire, the second fan-out wire being at a different layer from the first fan-out wire, and the third fan-out wire being at a different layer from the first fan-out wire and from the second fan-out wire.
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公开(公告)号：US11715320B2
公开(公告)日：2023-08-01
申请号：US17892107
申请日：2022-08-21
Applicant: Samsung Display Co., Ltd.
Inventor： Chul Kim , Keumdong Jung , KyungTea Park , Sunhwa Lee , Mukyung Jeon , Sanghyun Heo
CPC classification number: G06V40/13 , G06F3/0416 , G06V40/1365
Abstract: A display device relating to a method of operating thereof, including: a display panel having a touch sensing unit to sense an external touch and a display unit including a plurality of pixels; a fingerprint sensing panel to sense a fingerprint disposed on one surface of the display unit, the fingerprint sensing panel having a plurality of fingerprint sensing pixels respectively connected to a plurality of fingerprint scan lines and a plurality of fingerprint sensing lines, and a fingerprint scan driving circuit to drive one or more fingerprint scan lines included in a sensing area; and a read-out circuit to output a selection signal for selecting a sensing area of the fingerprint sensing panel.
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公开(公告)号：US11626467B2
公开(公告)日：2023-04-11
申请号：US17152934
申请日：2021-01-20
Applicant: Samsung Display Co., Ltd.
Inventor： Sunhwa Lee , Mukyung Jeon , Hyeongseok Kim , Gyungsoon Park , Youngwan Seo , Kyunghoon Chung
IPC: H01L27/32 , G09G3/3258
Abstract: A display panel includes a first display area having a first light transmittance and a second display area having a second light transmittance that is higher than the first light transmittance. The display panel further comprises a plurality of first pixels disposed in the first display area and a plurality of second pixels disposed in the second display area. A first power line is connected to the plurality of first pixels. The first power line is configured to provide a first power voltage. A second power line is connected to the plurality of second pixels. The second power line is configured to provide a second power voltage having a voltage level that is different from a voltage level of the first power voltage.
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Patent Agency Ranking
公开(公告)号：US11387293B2
公开(公告)日：2022-07-12
申请号：US16841938
申请日：2020-04-07
Applicant: Samsung Display Co., Ltd.
Inventor： Sunhwa Lee , Mukyung Jeon , Jaehyung Cho , Kihyun Pyo
Abstract: A display device includes a display panel and an input sensing circuit. The input sensing circuit includes a plurality of sensors and signal lines electrically connected to each of the plurality of sensors. Each of the plurality of signal lines includes a lower line and an upper line overlapping the lower line, and the lower line and the upper line are electrically connected in a plurality of contact areas. A long signal line among the plurality of signal lines has more contact areas than a short signal line.
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公开(公告)号：US20210273195A1
公开(公告)日：2021-09-02
申请号：US17256443
申请日：2018-10-16
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sunhwa Lee , Mukyung Jeon , Dohyun Kwon , Haseok Jeon
Abstract: Display apparatuses according to various embodiments are provided. A display apparatus according to an embodiment includes a substrate, a thin film transistor on the substrate, an organic insulating layer on the thin film transistor, a pixel electrode arranged on the organic insulating layer, wherein a central region, a peripheral region surrounding the central region, and a connection region adjacent to the peripheral region are defined on the pixel electrode, and the pixel electrode includes a protrusion arranged in the peripheral region and protruding toward the substrate and a via plug arranged in the connection region and electrically connected to the thin film transistor, and a pixel definition layer exposing the central region of the pixel electrode.
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公开(公告)号：US20210011582A1
公开(公告)日：2021-01-14
申请号：US16920424
申请日：2020-07-03
Applicant: Samsung Display Co., Ltd.
Inventor： Sunhwa Lee , Mukyung Jeon , Kihyun Pyo
Abstract: A display module including a display panel, and an input sensing unit disposed on the display panel and having a sensing area and a non-sensing area adjacent to the sensing area, the input sensing unit including a plurality of first conductive patterns overlapping the sensing area, extending in a first direction, and arranged in a second direction perpendicular to the first direction, and a plurality of second conductive patterns overlapping the sensing area, electrically insulated from the first conductive patterns, extending in the second direction, and arranged in the first direction, in which at least one of the first conductive patterns includes a first pattern and a second pattern, the second pattern having a partial shape of the first pattern and disposed adjacent to the non-sensing area, and the second pattern has a line width greater than that of the first pattern in a plan view.
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公开(公告)号：US10108065B2
公开(公告)日：2018-10-23
申请号：US15003436
申请日：2016-01-21
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sunhwa Lee , Sanguk Lim , Meehye Jung
IPC: G02F1/1343 , G02F1/1368 , G02F1/1362 , G02F1/136
Abstract: A liquid crystal display device includes a first substrate, a second substrate opposing the first substrate, a liquid crystal layer between the first substrate and the second substrate, a black matrix on one of the first substrate and the second substrate, the black matrix defining a pixel region, a gate line on the first substrate and including a line portion, an electrode portion and a compensation portion, the compensation portion having a closed loop shape, a data line intersecting the gate line, a source electrode extending from the data line and disposed on the electrode portion of the gate line, a drain electrode including one side disposed on the electrode portion of the gate line and another side at least partially disposed on the compensation portion of the gate line, and a pixel electrode connected to the drain electrode.
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公开(公告)号：US20160062201A1
公开(公告)日：2016-03-03
申请号：US14640954
申请日：2015-03-06
Applicant: Samsung Display Co., Ltd.
Inventor： Sang-Uk Lim , Sunhwa Lee , Ji-Sun Kim , Kwang-chul Jung , Seokha Hong
IPC: G02F1/1362 , G02F1/1343 , H01L27/12
CPC classification number: G02F1/136286 , G02F1/134336 , G09G3/3611 , G09G3/3614 , G09G2300/0426 , G09G2300/0452 , G09G2310/067 , G09G2320/0209 , H01L27/124
Abstract: A display apparatus includes gate lines configured to receive gate signals, data lines arranged to cross the gate lines and configured to receive data voltages, and pixels grouped into first pixel groups and second pixel groups and connected to the gate lines and the data lines. The gate signals are configured to be applied to the gate lines in a predetermined order while skipping at least one gate line without being sequentially and consecutively applied to two gate lines adjacent to each other among the gate lines.
Abstract translation: 显示装置包括被配置为接收栅极信号的栅极线，布置成跨越栅极线并被配置为接收数据电压的数据线，以及被分组为第一像素组和第二像素组并连接到栅极线和数据线的像素。 栅极信号被配置为以预定顺序施加到栅极线，同时跳过至少一个栅极线而不是顺序地并连续地施加到栅极线之间彼此相邻的两个栅极线。
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