公开(公告)号：US20220101792A1

公开(公告)日：2022-03-31

申请号：US17547560

申请日：2021-12-10

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Junhyun Park ,  Dongwoo Kim ,  Sungjae Moon ,  Kangmoon Jo

IPC: G09G3/3233 ,  G09G3/3275 ,  G09G3/3266 ,  G09G3/20 ,  G09G3/36

Abstract: A display apparatus includes a first transistor including a semiconductor layer, a first electrode and a second electrode, the first electrode and the second electrode respectively electrically connected to a source area and a drain area of the semiconductor layer, and a first gate electrode and a second gate electrode corresponding to a channel area of the semiconductor layer and facing each other, and a capacitor including a first capacitor electrode, a second capacitor electrode above the first capacitor electrode, and a third capacitor electrode below the first capacitor electrode.

公开(公告)号：US11227545B2

公开(公告)日：2022-01-18

申请号：US16589718

申请日：2019-10-01

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Junhyun Park ,  Dongwoo Kim ,  Sungjae Moon ,  Kangmoon Jo

IPC: G06F3/038 ,  G09G3/3233 ,  G09G3/3275 ,  G09G3/3266 ,  G09G3/20 ,  G09G3/36

Abstract: A display apparatus includes a first transistor including a semiconductor layer, a first electrode and a second electrode, the first electrode and the second electrode respectively electrically connected to a source area and a drain area of the semiconductor layer, and a first gate electrode and a second gate electrode corresponding to a channel area of the semiconductor layer and facing each other, and a capacitor including a first capacitor electrode, a second capacitor electrode above the first capacitor electrode, and a third capacitor electrode below the first capacitor electrode.

公开(公告)号：US20200235190A1

公开(公告)日：2020-07-23

申请号：US16749617

申请日：2020-01-22

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： DONGWOO KIM ,  Junhyun Park ,  Sungjae Moon ,  Kangmoon Jo

IPC: H01L27/32 ,  G09G3/3266

Abstract: A display apparatus includes a first signal line and a second signal line that each extend on a substrate in a first direction and are spaced apart in a second direction that crosses the first direction; a plurality of first metal patterns spaced apart from each other in the first direction, wherein at least a portion of the first metal patterns overlaps the first signal line and is electrically connected to the first signal line; and a plurality of second metal patterns spaced apart from each other in the first direction, wherein at least a portion of the second metal patterns overlaps the second signal line and is electrically connected to the second signal line, wherein the plurality of first metal patterns and the plurality of second metal patterns are spaced apart in the first direction in a zigzag arrangement.

公开(公告)号：US12067800B2

公开(公告)日：2024-08-20

申请号：US18095437

申请日：2023-01-10

Applicant: Samsung Display Co., Ltd.

Inventor： Sungjae Moon

IPC: G06V40/13 ,  G06F3/041 ,  G06F3/044 ,  G06V40/12 ,  G09G3/3225 ,  H10K59/12 ,  H10K59/35 ,  H10K59/40

CPC classification number: G06V40/1306 ,  G06F3/0412 ,  G06F3/04166 ,  G06F3/0446 ,  G06V40/1376 ,  G09G3/3225 ,  G09G2300/0426 ,  G09G2300/0452 ,  H10K59/12 ,  H10K59/352 ,  H10K59/40

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.

公开(公告)号：US11568668B2

公开(公告)日：2023-01-31

申请号：US15888067

申请日：2018-02-04

Applicant: Samsung Display Co., Ltd.

Inventor： Sungjae Moon

IPC: G06V40/13 ,  G06F3/041 ,  G06F3/044 ,  G06V40/12 ,  H01L27/32 ,  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.

公开(公告)号：US11024697B2

公开(公告)日：2021-06-01

申请号：US16717171

申请日：2019-12-17

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Junhyun Park ,  Dongwoo Kim ,  Sungjae Moon ,  Kangmoon Jo

IPC: H01L27/32 ,  H01L51/52

Abstract: A display apparatus includes a base substrate that includes a display area in which pixels are formed and a peripheral area that is a non-display area that surrounds the display area, a first conductive pattern layer disposed on the base substrate, a first insulating layer disposed on the first conductive pattern layer, a second conductive pattern layer disposed on the first insulating layer, a second insulating layer disposed on the second conductive pattern layer, and a third conductive pattern layer disposed on the second insulating layer. The peripheral area includes a first wiring area and a circuit area.

公开(公告)号：US11974485B2

公开(公告)日：2024-04-30

申请号：US17807872

申请日：2022-06-21

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kangmoon Jo ,  Sungjae Moon ,  Ansu Lee

IPC: H10K59/38 ,  H10K50/115 ,  H10K50/86 ,  H10K59/131 ,  H10K59/35

CPC classification number: H10K59/38 ,  H10K50/115 ,  H10K50/865 ,  H10K59/131 ,  H10K59/352

Abstract: A display device include a light-emitting panel having first to third light-emitting diodes and a color panel on the light-emitting panel. The color panel includes first to third color areas that transmit light of different colors and a light-blocking area. The light-emitting panel includes two first power lines spaced apart from each other, connecting electrodes electrically connected to the two first power lines, and an insulating layer on the connecting electrodes, the insulating layer having openings each of which exposing a respective one of the connecting electrodes. The first light-emitting diode, the second light-emitting diode, and the third light-emitting diode are spaced apart from one another between the two first power lines. The second color area is smaller than each of the first color area and the third color area in size. The second color area is disposed between the first color area and the third color area.

公开(公告)号：US11943966B2

公开(公告)日：2024-03-26

申请号：US17653895

申请日：2022-03-08

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sungjae Moon ,  Dongwoo Kim ,  Junhyun Park ,  Kangmoon Jo

IPC: H10K50/86 ,  H10K50/842 ,  H10K50/844 ,  H10K59/122 ,  H10K59/131 ,  H10K59/38 ,  H10K59/40

CPC classification number: H10K50/865 ,  H10K50/8426 ,  H10K50/844 ,  H10K59/122 ,  H10K59/1315 ,  H10K59/38 ,  H10K59/40

Abstract: A display device includes a first substrate including a display area and a peripheral area outside the display area, pixels arranged in the display area and each including an emission area defined by a non-emission area, a thin-film encapsulation layer covering the pixels and including at least one inorganic encapsulation layer and at least one organic encapsulation layer, a pattern layer above the thin-film encapsulation layer, the pattern layer including a first light-blocking pattern shielding at least a portion of the non-emission area, and a second substrate facing the first substrate and including a second light-blocking pattern shielding at least a portion of the non-emission area.

公开(公告)号：US11545539B2

公开(公告)日：2023-01-03

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

IPC: H01L27/32 ,  G09G3/36 ,  H01L27/12

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.

公开(公告)号：US11276715B2

公开(公告)日：2022-03-15

申请号：US16784743

申请日：2020-02-07

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dongwoo Kim ,  Junhyun Park ,  Sungjae Moon ,  Ansu Lee ,  Kangmoon Jo

IPC: H01L27/14 ,  H01L27/12 ,  H01L27/32

Abstract: A display panel includes a first transistor that contains oxide, a capacitor that includes a first electrode and a second electrode, a light emitting element connected to the capacitor and the first transistor, and an additional control electrode connected to the second electrode. The first and second electrodes are disposed on different layers from each other and are coupled to a first control electrode and a first output electrode, respectively, of the first transistor, and the light emitting element includes a light emitting layer. The additional control electrode overlap the first control electrode and the first semiconductor pattern, when viewed in a plan view. The additional control electrode and the second electrode are disposed on the same layer and form a single body.