公开(公告)号：US11877487B2

公开(公告)日：2024-01-16

申请号：US17883520

申请日：2022-08-08

Applicant: Samsung Display Co., Ltd.

Inventor： Hyungjun Park ,  Junyong An ,  Nuree Um

IPC: H10K59/131 ,  G09G3/3233 ,  H10K59/126

CPC classification number: H10K59/131 ,  G09G3/3233 ,  G09G2300/0426 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2320/0209 ,  G09G2320/0626 ,  G09G2330/10 ,  H10K59/126

Abstract: A display apparatus including first-through-third pixels sequentially arranged in a row direction, a first shielding electrode arranged between the first pixel and the second pixel, a first voltage line configured to transmit a first initialization voltage, a second voltage line configured to transmit a second initialization voltage, a first contact plug connecting the first pixel and the second pixel to the first voltage line, a second contact plug connecting the second pixel and the third pixel to the second voltage line, and a third contact plug connecting the first shielding electrode to the first voltage line.

公开(公告)号：US20230043605A1

公开(公告)日：2023-02-09

申请号：US17883520

申请日：2022-08-08

Applicant: Samsung Display Co., Ltd.

Inventor： Hyungjun Park ,  Junyong An ,  Nuree Um

IPC: H01L27/32 ,  G09G3/3233

Abstract: A display apparatus including first-through-third pixels sequentially arranged in a row direction, a first shielding electrode arranged between the first pixel and the second pixel, a first voltage line configured to transmit a first initialization voltage, a second voltage line configured to transmit a second initialization voltage, a first contact plug connecting the first pixel and the second pixel to the first voltage line, a second contact plug connecting the second pixel and the third pixel to the second voltage line, and a third contact plug connecting the first shielding electrode to the first voltage line.

公开(公告)号：US20220271102A1

公开(公告)日：2022-08-25

申请号：US17504245

申请日：2021-10-18

Applicant: Samsung Display Co., Ltd.

Inventor： Minjeong Kim ,  Hyungjun Park ,  Junyong An ,  Nuree Um ,  Wonkyu Kwak

IPC: H01L27/32

Abstract: A display apparatus includes a first pad at one side of a substrate; a first semiconductor layer on the substrate; a first crack detection electrode interposed between the substrate and the first semiconductor layer, and including a first end portion at the one side and a second end portion at another side; a second crack detection electrode disposed on the first semiconductor layer, and including a first end portion located at the one side and a second end portion connected to the second end portion of the first crack detection electrode; and a first auxiliary electrode disposed on the second conductive layer, and including a first end portion connected to the second end portion of the first crack detection electrode and a second end portion electrically connected to the first pad.

公开(公告)号：US11239302B2

公开(公告)日：2022-02-01

申请号：US16446241

申请日：2019-06-19

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Nuree Um ,  Jaewon Kim ,  Hyunae Park ,  Hyungjun Park ,  Seungwoo Sung ,  Junyong An ,  Yunkyeong In ,  Donghyeon Jang ,  Seunghan Jo ,  Junyoung Jo

IPC: H01L27/32 ,  H01L51/52

Abstract: A display panel includes a substrate having a first area, a second area at least partially surrounding the first area, and a third area disposed between the first area and the second area. A plurality of display elements is disposed in the second area. A plurality of wirings detours around an edge of the first area in the third area. A first electrode layer covers at least a portion of the plurality of wirings. A second electrode layer is disposed over the first electrode layer and contacts at least a portion of the first electrode layer.

公开(公告)号：US20210210590A1

公开(公告)日：2021-07-08

申请号：US17209076

申请日：2021-03-22

Applicant: Samsung Display Co., Ltd.

Inventor： Ilgoo Youn ,  Jaewon Kim ,  Hyunae Park ,  Hyungjun Park ,  Seungwoo Sung ,  Junyong An ,  Nuree Um ,  Youngsoo Yoon ,  Jieun Lee ,  Seunghan Jo

IPC: H01L27/32

Abstract: A display device including: a substrate including a display area, a peripheral area, and a pad area; a first main voltage line in the peripheral area, and a first connector extending from the first main voltage line to the pad area; and a second main voltage line in the peripheral area, and a second connector extending from the second main voltage line to the pad area, wherein each of the first connector and the second connector includes a first and second layer overlapping each other with a first insulating layer therebetween, the first insulating layer is in the display area and the peripheral area, the peripheral area includes an open area exposing the first and second connector and surrounding the display area, and the first insulating layer includes slits between the first and second connector and extending from an end of the first insulating layer toward the display area.

公开(公告)号：US10957757B2

公开(公告)日：2021-03-23

申请号：US16524177

申请日：2019-07-29

Applicant: Samsung Display Co., Ltd.

Inventor： Ilgoo Youn ,  Jaewon Kim ,  Hyunae Park ,  Hyungjun Park ,  Seungwoo Sung ,  Junyong An ,  Nuree Um ,  Youngsoo Yoon ,  Jieun Lee ,  Seunghan Jo

IPC: H01L27/32

Abstract: A display device including: a substrate including a display area, a peripheral area, and a pad area; a first main voltage line in the peripheral area, and a first connector extending from the first main voltage line to the pad area; and a second main voltage line in the peripheral area, and a second connector extending from the second main voltage line to the pad area, wherein each of the first connector and the second connector includes a first and second layer overlapping each other with a first insulating layer therebetween, the first insulating layer is in the display area and the peripheral area, the peripheral area includes an open area exposing the first and second connector and surrounding the display area, and the first insulating layer includes slits between the first and second connector and extending from an end of the first insulating layer toward the display area.

公开(公告)号：US20240114757A1

公开(公告)日：2024-04-04

申请号：US18539195

申请日：2023-12-13

Applicant: Samsung Display Co., Ltd.

Inventor： Youngsoo Yoon ,  Jaewon Kim ,  Hyunae Park ,  Hyungjun Park ,  Seungwoo Sung ,  Nuree Um ,  Ilgoo Youn ,  Jieun Lee ,  Donghyeon Jang ,  Seunghan Jo

IPC: H10K59/88 ,  G09G3/3233 ,  H10K59/121 ,  H10K59/122 ,  H10K59/131

CPC classification number: H10K59/88 ,  G09G3/3233 ,  H10K59/1213 ,  H10K59/1216 ,  H10K59/122 ,  H10K59/131

Abstract: A display panel may include a substrate, pixels, dummy pixels, and voltage lines. The substrate may include a first transmission region for light transmission and/or sound transmission, a non-display area surrounding the first transmission region, and a display area surrounding the non-display area. The pixels may be arranged on the display area and may emit light. The dummy pixels may be arranged on the non-display area, may include a first dummy pixel, and may emit no light. The voltage lines may transmit voltages to the pixels and the dummy pixels. The voltage lines may include a first voltage line and a second voltage line. The first voltage line may be spaced from the second voltage line, may be aligned with the second voltage line, and may overlap the first dummy pixel. The first transmission region may be positioned between the first voltage line and the second voltage line.

公开(公告)号：US11864438B2

公开(公告)日：2024-01-02

申请号：US17504403

申请日：2021-10-18

Applicant: Samsung Display Co., Ltd.

Inventor： Hyunae Park ,  Jaewon Kim ,  Hyungjun Park ,  Junyong An ,  Nuree Um ,  Ilgoo Youn ,  Jieun Lee ,  Donghyeon Jang ,  Seunghan Jo ,  Junyoung Jo

IPC: H01L27/14 ,  H10K59/131 ,  H10K77/10

CPC classification number: H10K59/131 ,  H10K77/10

Abstract: A display panel may include the following elements: a substrate including an opening area, a display area surrounding the opening area, and a first non-display area between the opening area and the display area; a data line positioned at a first side relative to the opening area; a first scan line; a second scan line; a first pixel connected to the data line and the first scan line; a second pixel connected to the data line and the second scan line; a first emission control line connected to the first pixel; a connecting section positioned on the first non-display area; a second emission control line connected to the second pixel and connected through the connecting section to the first emission control line; and an emission control driver configured to simultaneously provide emission control signals to the first emission control line and the second emission control line.

公开(公告)号：US20230232676A1

公开(公告)日：2023-07-20

申请号：US17978833

申请日：2022-11-01

Applicant: Samsung Display Co., Ltd.

Inventor： Hyungjun Park ,  Joongsoo Moon ,  Junyong An ,  Nuree Um

IPC: H01L27/32

CPC classification number: H01L27/3276

Abstract: A display apparatus includes a substrate including a component area, a first adjacent area and a second adjacent area arranged with the component area therebetween, and a main area at least partially surrounding the component area and the adjacent areas in plan view, a first display element in the component area and including a pixel electrode, an emission layer on the pixel electrode, and a counter electrode, a second display element, a first pixel circuit electrically connected to the first display element, and a second pixel circuit electrically connected to the second display element, in the adjacent area, a signal wiring in the component area, adjacent to the pixel electrode, and extending in a first direction from a boundary where the component area contacts the first adjacent area, and a connection wiring adjacent to the pixel electrode and electrically connecting the first display element to the first pixel circuit.

公开(公告)号：US20230165083A1

公开(公告)日：2023-05-25

申请号：US17988661

申请日：2022-11-16

Applicant: Samsung Display Co., Ltd.

Inventor： Hyungjun Park ,  Junyong An ,  Nuree Um

IPC: H01L27/32

CPC classification number: H01L27/3276 ,  H01L27/3234 ,  H01L27/3262 ,  H01L27/3272

Abstract: A display device includes: a substrate including a second area including a first outer pixel area overlapping a first outer column spaced from a first area and a first inner pixel area overlapping a first inner column at least partially overlapping the first area; a first outer pixel circuit arranged in the first outer pixel area and connected to a first outer data line extending along the first outer column; a first inner pixel circuit arranged in the first inner pixel area and connected to a first inner data line connected to the first outer data line and extending along the first inner column; a first outer display element overlapping the first inner column in the first area and connected to the first outer pixel circuit; and a first inner display element overlapping the first inner pixel area and connected to the first inner pixel circuit.