公开(公告)号：US12150365B2

公开(公告)日：2024-11-19

申请号：US17985907

申请日：2022-11-14

Applicant: Samsung Display Co., Ltd.

Inventor： Chiwook An ,  Miyoung Kim ,  Jongseok Kim ,  Kiho Bang

IPC: H10K59/40 ,  G06F3/041 ,  G06F3/044 ,  H10K50/84 ,  H10K59/131

Abstract: A display apparatus including an organic light-emitting display panel and a touch sensing unit disposed on the organic light-emitting display panel is disclosed. The touch sensing unit includes a touch electrode and a wiring part connected to the touch electrode. The wiring part of the touch sensing unit passes a protruding member disposed on a non-display region of the organic light-emitting display panel, and forms a first wiring part which does not overlap the protruding member, a second wiring part overlapping the protruding part, and a connection wiring part disposed between the first and second wiring parts and having a wiring width less than the first and second wiring parts so as to overlap an edge of the protruding member.

公开(公告)号：US12144217B2

公开(公告)日：2024-11-12

申请号：US18508964

申请日：2023-11-14

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kiho Bang ,  Eunhye Kim ,  Eunae Jung ,  Wonsuk Choi

IPC: H10K59/131 ,  G09G3/3266 ,  H10K50/84 ,  H10K59/121

Abstract: A display panel includes: a plurality of pixels in a display area; a plurality of data lines in the display area and extending along a first direction; a plurality of scan lines in the display area and extending along a second direction crossing the first direction; and a scan driver in a peripheral area adjacent to the display area and configured to provide a scan signal to the scan lines, wherein the peripheral area includes a corner area adjacent to a corner of the display area, and a notch area adjacent to the corner area and receding from a side of the peripheral area to form a notch, wherein a distance between the display area and an outer edge of the corner area is larger than a distance between the display area and an outer edge of the notch area.

公开(公告)号：US12101978B2

公开(公告)日：2024-09-24

申请号：US18232575

申请日：2023-08-10

Applicant: Samsung Display Co., Ltd.

Inventor： Kiho Bang ,  Seung-Hwan Cho ,  Wonsuk Choi

IPC: H10K59/131 ,  H10K59/88

CPC classification number: H10K59/131 ,  H10K59/88

Abstract: A display device includes a data line, a vertical transmission line and a horizontal transmission line. The data line extends in a first direction and is arranged in a second direction on a display area divided into upper and lower display areas, and is connected to pixels. A vertical transmission line extends in the first direction on the display area. The vertical transmission line receives a ground power supply voltage from an upper side of the display area to transfer the ground power supply voltage to the pixels, and receives a data voltage from a lower side of the display area. A horizontal transmission line extends in the second direction on the display area and is arranged in the first direction. The horizontal transmission line is connected to the vertical transmission line and the data line on the lower display area to transfer the data voltage to the data line.

公开(公告)号：US20240008321A1

公开(公告)日：2024-01-04

申请号：US18129781

申请日：2023-03-31

Applicant: Samsung Display Co., Ltd.

Inventor： Eunae Jung ,  Eunhye Kim ,  Kiho Bang ,  Inhyuck Yeo ,  Seunghwan Cho

IPC: H10K59/126

CPC classification number: H10K59/126

Abstract: Provided is a display apparatus including: a substrate having a display area, a first corner area, and a second corner area disposed outside the first corner area; an inorganic insulating layer disposed on the substrate; a first planarization layer and a second planarization layer disposed on the inorganic insulating layer, each of the first planarization layer and the second planarization layer overlapping the first corner area; a third planarization layer disposed on the second planarization layer and overlapping the first corner area and the second corner area; a display element layer disposed on the third planarization layer; a first shielding layer disposed on the third planarization layer and overlapping the first corner area and the second corner area, wherein a plurality of first holes are defined in the first shielding layer; and a second shielding layer disposed on the inorganic insulating layer and overlapping the second corner area.

公开(公告)号：US11706945B2

公开(公告)日：2023-07-18

申请号：US17120765

申请日：2020-12-14

Applicant: Samsung Display Co., Ltd.

Inventor： Kiho Bang ,  Eunae Jung ,  Wonsuk Choi

IPC: H01L33/00 ,  H10K50/844 ,  H10K50/15 ,  H10K50/16 ,  H10K50/82 ,  H10K59/122 ,  H10K59/124 ,  H10K71/00 ,  H10K59/131 ,  H10K59/12

CPC classification number: H10K50/844 ,  H10K50/15 ,  H10K50/16 ,  H10K50/82 ,  H10K59/122 ,  H10K59/124 ,  H10K71/00 ,  H10K59/1201 ,  H10K59/131

Abstract: A display apparatus includes a substrate defining an opening area and including a display area and an intermediate area between the opening area and the display area; an inorganic insulating layer in the display area and the intermediate area; a pixel circuit in the display area; an organic insulating layer on the pixel circuit; a pixel electrode on the organic insulating layer, an intermediate layer on the pixel electrode, and an opposite electrode on the intermediate layer; a thin-film encapsulation layer on the opposite electrode and comprising a first inorganic encapsulation layer, a second inorganic encapsulation layer, and an organic encapsulation layer between the first and second inorganic encapsulation layer; and a partition wall on the organic insulating layer and including at least two dams, wherein the inorganic insulating layer is in contact with the thin-film encapsulation layer in an area between the partition wall and the opening area.

公开(公告)号：US20210257433A1

公开(公告)日：2021-08-19

申请号：US16945459

申请日：2020-07-31

Applicant: Samsung Display Co., Ltd.

Inventor： Kiho Bang ,  Wonsuk Choi

IPC: H01L27/32

Abstract: A display device includes: a substrate; a first restriction dam in a non-display area of the substrate and surrounding a display area of the substrate; a second restriction dam in the non-display area and surrounding the display area between the display area and the first restriction dam; a bank surrounding the display area outside the first restriction dam; and a voltage line configured to supply a voltage to a display element inside the display area, wherein the first restriction dam and the second restriction dam are on the voltage line between the display area and a pad area on one side of the non-display area, and the voltage line extends to the bank beyond the first restriction dam.

公开(公告)号：US20210143226A1

公开(公告)日：2021-05-13

申请号：US17156427

申请日：2021-01-22

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sanghyun Jun ,  Kiho Bang ,  Eunae Jung ,  Keunlim Ku ,  Mi-ran Ji

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

Abstract: A display device includes an organic light emitting display panel defining a display area for displaying an image and a non-display area adjacent the display area, and including a base layer, a circuit layer on the base layer, a light emitting device layer on the circuit layer, and a thin film sealing layer on the light emitting device layer and divided into a first thin film sealing area, and a second thin film sealing area adjacent the first thin film sealing area, and a touch detection unit including a first sensor part on the first thin film sealing area of the thin film sealing layer, and a second sensor part on the second thin film sealing area of the thin film sealing layer, wherein an upper surface of the thin film sealing layer that faces the touch detection unit includes a first upper surface in the first thin film sealing area, and a second upper surface in the second thin film sealing area and protruding away from the base layer.

公开(公告)号：US20190326550A1

公开(公告)日：2019-10-24

申请号：US16459224

申请日：2019-07-01

Applicant: Samsung Display Co., Ltd.

Inventor： Changok Kim ,  Kiho Bang ,  Yeoungkeol Woo ,  Sangwook Lee ,  Hyeongi Cho

IPC: H01L51/52 ,  H01L27/32 ,  H01L51/00

Abstract: A display apparatus includes an organic light emitting display panel including a thin film encapsulation layer, a first conductive layer directly on the thin film encapsulation layer, at least one inorganic layer on the thin film encapsulation layer and having a density of about 2.05 g/cm3 to about 2.4 g/cm3, and a window on the at least one inorganic layer. In the display apparatus according to embodiments of the present disclosure, the generation of bubbles may be suppressed or reduced.

公开(公告)号：US12082437B2

公开(公告)日：2024-09-03

申请号：US18046149

申请日：2022-10-12

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Changok Kim ,  Kiho Bang ,  Yeoungkeol Woo ,  Sangwook Lee ,  Hyeongi Cho

IPC: H10K50/842 ,  H10K50/844 ,  H10K50/86 ,  H10K59/121 ,  H10K59/40 ,  H10K77/10

CPC classification number: H10K50/8426 ,  H10K50/844 ,  H10K50/86 ,  H10K59/1213 ,  H10K59/40 ,  H10K77/111

Abstract: A display apparatus includes an organic light emitting display panel including a thin film encapsulation layer, a first conductive layer directly on the thin film encapsulation layer, at least one inorganic layer on the thin film encapsulation layer and having a density of about 2.05 g/cm3 to about 2.4 g/cm3, and a window on the at least one inorganic layer. In the display apparatus according to embodiments of the present disclosure, the generation of bubbles may be suppressed or reduced.

公开(公告)号：US20230380245A1

公开(公告)日：2023-11-23

申请号：US18197593

申请日：2023-05-15

Applicant: Samsung Display Co., Ltd.

Inventor： Kiho Bang ,  Jongmin Lee ,  Jinsuk Lee ,  Kohei Ebisuno ,  Eunhye Kim ,  Eunae Jung ,  Wonsuk Choi

IPC: H10K59/80 ,  H10K59/131 ,  H10K59/40

CPC classification number: H10K59/873 ,  H10K59/131 ,  H10K59/40

Abstract: A display apparatus includes a substrate having a display area and a peripheral area, an inorganic insulating layer, a light-emitting diode in, an encapsulation layer including a first inorganic encapsulation layer, a second inorganic encapsulation layer on the first inorganic encapsulation layer, and an organic encapsulation layer between the first inorganic encapsulation layer and the second inorganic encapsulation layer, a dam arranged in the peripheral area, and a power supply line on the inorganic insulating layer in the peripheral area, wherein a portion of the power supply line overlaps the dam, the first inorganic encapsulation layer and the second inorganic encapsulation layer extend to the peripheral area and cover the portion of the power supply line, and an edge of the portion of the power supply line overlaps at least one conductive layer on the second inorganic encapsulation layer.