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公开(公告)号：US20230200137A1
公开(公告)日：2023-06-22
申请号：US17953713
申请日：2022-09-27
Applicant: Samsung Display Co., Ltd.
Inventor： Jangmi KANG , Hyeongseok KIM , Junhyun PARK , Minjae JEONG , Mukyung JEON
IPC: H01L27/32 , G09G3/3233
CPC classification number: H01L27/3265 , G09G3/3233 , H01L27/3248 , H01L27/3258 , H01L27/3262 , H01L27/3276 , G09G2310/08 , G09G2300/0852 , G09G2300/0819 , G09G2330/028 , G09G2300/0426 , H01L27/1225
Abstract: A pixel of a display device includes a light emitting element, a first transistor, a second transistor, a first capacitor, and a second capacitor. A gate electrode of the first transistor is disposed under the first insulating layer, and the gate electrode of the first transistor defines the first electrode of the first capacitor. A first conductive pattern defining a second electrode of the first capacitor and a first electrode of the second capacitor is interposed between a first insulating layer and a second insulating layer. A second conductive pattern defining a second electrode of the second capacitor is interposed between the second insulating layer and a third insulating layer. A second electrode of the second transistor is electrically connected to the first conductive pattern.
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公开(公告)号：US20220199753A1
公开(公告)日：2022-06-23
申请号：US17694376
申请日：2022-03-14
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sunhwa LEE , Kihyun PYO , Mukyung JEON
IPC: H01L27/32 , G09G3/3258 , H01L51/52
Abstract: A display device includes a base layer including an active area and a peripheral area outside the active area, a circuit element layer including a pixel circuit in the active area and a driving voltage wiring located in the peripheral area to supply a driving voltage to the pixel circuit. A light emitting element layer including a plurality of light emitting elements on the circuit element layer, a thin film sealing layer to cover the light emitting element layer, and an input sensing layer on the thin film sealing layer and including a sensing electrode and a sensing signal wiring part connected to the sensing electrode. The circuit element layer includes a connection wiring part overlapping the driving voltage wiring in the peripheral area and contacts the sensing signal wiring part. The connection wiring part is at a different layer from the driving voltage wiring.
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公开(公告)号：US20180366053A1
公开(公告)日：2018-12-20
申请号：US16111552
申请日：2018-08-24
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Il-joo KIM , Mukyung JEON , Ansu LEE
IPC: G09G3/20 , G02F1/1362
CPC classification number: G09G3/2092 , G02F1/136286 , G02F2201/56 , G09G2300/0426
Abstract: A display apparatus includes a plurality of pixels arranged in rows and columns, a plurality of gate lines in a first direction and connected to the pixels, and a plurality of data lines connected to the pixels. A number of data lines are between pixels in one row and in each of first areas adjacent to one side of the pixels in one column of a first column and the last column.
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公开(公告)号：US20160284272A1
公开(公告)日：2016-09-29
申请号：US14964604
申请日：2015-12-10
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Yong-koo HER , Mukyung JEON , Jihye LEE
IPC: G09G3/32
CPC classification number: G09G3/3233 , G09G2310/0297 , G09G2320/0233 , G09G2320/029 , G09G2380/02
Abstract: A display device includes a display panel, a light emission control driver, and a brightness compensator. The display panel includes first pixels in a first display area and second pixels in a second display area. The light emission control driver controls light emission times of the first and second pixels. The brightness compensator detects a degree of deterioration of the first pixels and a degree of deterioration of the second pixels. The degrees of deterioration of the first and second pixels are different. The brightness compensator controls the light emission control driver to set the light emission times of the first pixels differently from the light emission times of the second pixels based on the different degrees of deterioration of the first and second pixels.
Abstract translation: 显示装置包括显示面板，发光控制驱动器和亮度补偿器。 显示面板包括第一显示区域中的第一像素和第二显示区域中的第二像素。 发光控制驱动器控制第一和第二像素的发光时间。 亮度补偿器检测第一像素的劣化程度和第二像素的劣化程度。 第一和第二像素的劣化程度是不同的。 亮度补偿器控制发光控制驱动器，基于第一和第二像素的不同劣化程度，将第一像素的发光时间与第二像素的发光时间不同。
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公开(公告)号：US20250107371A1
公开(公告)日：2025-03-27
申请号：US18893653
申请日：2024-09-23
Applicant: Samsung Display Co., LTD.
Inventor： Hyeongseok KIM , Heejean PARK , Sunhwa LEE , Mukyung JEON
IPC: H10K59/131 , H01L25/075 , H01L25/16 , H01L33/62 , H10K77/10 , H10K102/00
Abstract: A display device in which first and second areas respectively on opposite sides of a display area are defined includes a plurality of first island portions arranged in the first area and spaced apart from each other, a plurality of first bridge portions extending to or connecting the plurality of first island portions adjacent to each other, and spaced apart from each other by a plurality of first openings, a plurality of second island portions arranged in the second area and spaced apart from each other, and a plurality of second bridge portions extending to or connecting the plurality of second island portions adjacent to each other, and spaced apart from each other by a plurality of second openings. The plurality of first bridge portions and the plurality of second bridge portions each have a serpentine shape, the plurality of first island portions and the plurality of second island portions are arranged symmetrically with respect to a center line between the first area and the second area, and the plurality of first bridge portions and the plurality of second bridge portions are arranged symmetrically with respect to the center line.
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Patent Agency Ranking
16.发明公开公开(公告)号：US20230326229A1
公开(公告)日：2023-10-12
申请号：US18210607
申请日：2023-06-15
Applicant: Samsung Display Co., Ltd.
Inventor： Chul KIM , Keumdong JUNG , Kyung Tea 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：US20230122296A1
公开(公告)日：2023-04-20
申请号：US17742983
申请日：2022-05-12
Applicant: Samsung Display Co., Ltd.
Inventor： Heerim SONG , Heejean PARK , Yujin LEE , Cheolgon LEE , Mukyung JEON
IPC: H01L27/32
Abstract: A display apparatus includes a first sub-pixel including a first pixel electrode; a second sub-pixel including a second pixel electrode; a 1st-1st vertical power line extending in a first direction passing through the first sub-pixel; a 1st-2nd vertical power line extending in the first direction passing through the second sub-pixel; a first horizontal power line, the first horizontal power line, and the 1st-1st vertical power line and the 1st-2nd vertical power line being disposed on different layers, extending in a second direction intersecting the first direction, and electrically connected to the 1st-1st vertical power line and the 1st-2nd vertical power line; and an opposite electrode disposed above the first pixel electrode and the second pixel electrode, being integral as a single body over the first sub-pixel and the second sub-pixel, and electrically connected to the 1st-1st vertical power line and the 1st-2nd vertical power line.
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公开(公告)号：US20230052435A1
公开(公告)日：2023-02-16
申请号：US17973441
申请日：2022-10-25
Applicant: Samsung Display Co., Ltd.
Inventor： Ji-sun KIM , Mukyung JEON
Abstract: A display device includes: a display panel including a display area having a pixel and a non-display area disposed adjacent to the display area; a sensor including a sensing electrode overlapping the display area; a first pad electrically connected to the display panel; and a second pad electrically connected to the sensor, wherein the first pad and the second pad are disposed in the non-display area and are spaced apart from each other with the display area interposed therebetween.
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公开(公告)号：US20210288134A1
公开(公告)日：2021-09-16
申请号：US17337903
申请日：2021-06-03
Applicant: Samsung Display Co., Ltd.
Inventor： Heerim SONG , Gyungsoon PARK , Mukyung JEON
Abstract: A flexible display apparatus includes a panel that includes a display area that displays images and a fan-out portion in which a plurality of wirings connected to the display area are located, and a driving chip connected to the fan-out portion and connected to the display area via the plurality of wirings. The plurality of wirings arranged in the fan-out portion may include first wirings at a first layer on the panel and second wirings at a second layer that is different from the first layer. The first wirings and the second wirings may be in an overlapping relationship above and below each other.
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公开(公告)号：US20200066819A1
公开(公告)日：2020-02-27
申请号：US16376364
申请日：2019-04-05
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Heerim SONG , Gyungsoon PARK , Mukyung JEON
Abstract: A flexible display apparatus includes a panel that includes a display area that displays images and a fan-out portion in which a plurality of wirings connected to the display area are located, and a driving chip connected to the fan-out portion and connected to the display area via the plurality of wirings. The plurality of wirings arranged in the fan-out portion may include first wirings at a first layer on the panel and second wirings at a second layer that is different from the first layer. The first wirings and the second wirings may be in an overlapping relationship above and below each other.
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