公开(公告)号：US12178096B2

公开(公告)日：2024-12-24

申请号：US18210603

申请日：2023-06-15

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yujin Lee ,  Heejean Park ,  Mukyung Jeon

IPC: H10K59/131 ,  H10K77/10 ,  H10K102/00

Abstract: A display panel includes a substrate including a first display area, a first side display area, a second side display area, and a corner display area, the corner display area being arranged between the first side display area and the second side display area and surrounding at least a portion of the first display area, a first wiring extending in a first direction in the first display area, a second wiring extending in a second direction in the first display area, a first corner wiring arranged in the corner display area and connected to the first wiring, a second corner wiring arranged in the corner display area and connected to the second wiring, and a pixel circuit arranged in the corner display area, where the first corner wiring and the second corner wiring extend in a first extension direction in the corner display area.

公开(公告)号：US12159580B2

公开(公告)日：2024-12-03

申请号：US18102563

申请日：2023-01-27

Applicant: Samsung Display Co., Ltd.

Inventor： Heejean Park ,  Heerim Song ,  Yujin Lee ,  Cheol-Gon Lee ,  Mukyung Jeon

IPC: G09G3/3233 ,  G06F3/044 ,  G06V40/13

Abstract: A display device includes: a base layer; a plurality of scan lines configured to sequentially receive scan signals, the plurality of scan lines being on the base layer; a plurality of pixels on the base layer and connected to each of the plurality of scan lines; a plurality of sensing control lines configured to simultaneously receive sensing control signals, the sensing control lines being on the base layer; and a plurality of sensors on the base layer and connected to respective ones of the sensing control lines, wherein the scan line and the sensing control line are on the same layer.

公开(公告)号：US12027110B2

公开(公告)日：2024-07-02

申请号：US18363556

申请日：2023-08-01

Applicant: Samsung Display Co., LTD.

Inventor： Junhyun Park ,  Jangmi Kang ,  Hyeongseok Kim ,  Minjae Jeong ,  Mukyung Jeon

IPC: G09G3/32

CPC classification number: G09G3/32 ,  G09G2300/0842 ,  G09G2310/0267 ,  G09G2310/0275 ,  G09G2320/0247

Abstract: A display apparatus includes a display panel including a pixel, a gate driver providing a gate signal to the pixel, a data driver providing a data voltage to the pixel and an emission driver providing an emission signal to the pixel. The pixel includes a driving switching element applying a driving current to the light emitting element, a storage capacitor connected to the driving switching element, a bias capacitor connected to the storage capacitor and receiving a bias gate signal, a threshold voltage compensation switching element connected to an electrode of the driving switching element and a light emitting element initialization switching element connected to an electrode of the light emitting element. A control signal applied to an electrode of the threshold voltage compensation switching element and a control signal applied to an electrode of the light emitting element initialization switching element are generated from different signal generators.

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

IPC: G06V40/13 ,  G06F3/041 ,  G06V40/12

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.

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.

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

IPC: H01L27/32 ,  G06F3/041 ,  G06F3/044 ,  G06F1/16

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.

公开(公告)号：US11355059B2

公开(公告)日：2022-06-07

申请号：US15139219

申请日：2016-04-26

Applicant: Samsung Display Co., Ltd.

Inventor： Heerim Song ,  Mukyung Jeon ,  Iljoo Kim

IPC: G09G3/3233 ,  H01L27/32

Abstract: This application relates to a display device. In one aspect, the display device includes a first data line extending in a first direction; and a second data line spaced apart from and parallel to the first data line. The display device also includes a pixel circuit electrically connected to one of the first and second data lines, and a shield line extending in the first direction and not disposed between the first and second data lines.

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

IPC: H01L51/52 ,  H01L27/32

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.

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

IPC: G06F3/044 ,  H01L27/32 ,  H01L51/52 ,  G06F3/041

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.

公开(公告)号：US20170141177A1

公开(公告)日：2017-05-18

申请号：US15354923

申请日：2016-11-17

Applicant: Samsung Display Co., Ltd.

Inventor： Iljoo Kim ,  Mukyung Jeon ,  Heerim Song

IPC: H01L27/32 ,  H01L29/786 ,  G09G3/3233 ,  G09G3/3258 ,  G09G3/3275 ,  G09G3/3266

CPC classification number: H01L27/3276 ,  G09G3/3233 ,  G09G3/3258 ,  G09G3/3266 ,  G09G3/3275 ,  G09G3/3291 ,  G09G2300/0426 ,  G09G2300/0452 ,  G09G2310/0227 ,  G09G2310/0251 ,  G09G2310/0262 ,  G09G2310/0297 ,  G09G2310/08 ,  G09G2320/0209 ,  H01L27/1214 ,  H01L27/3216 ,  H01L27/3262 ,  H01L27/3265 ,  H01L29/78696

Abstract: A display device is disclosed. In one aspect, the device includes a plurality of pixels arranged in rows and columns, each pixel including a transistor that includes first and second electrodes in a column direction, and a channel curved between the first and second electrodes, and a capacitor overlapping the transistor. The device also includes a first data line connected to at least one first pixel in an odd row of the pixels arranged in the columns, and overlapping a first electrode of a transistor of the first pixel and a second data line connected to at least one second pixel in an even row of the pixels arranged in the columns, and overlapping a first electrode of a transistor of the second pixel. The first and second data lines are arranged in the columns and are parallel to one another.