公开(公告)号：US20240324371A1

公开(公告)日：2024-09-26

申请号：US18736077

申请日：2024-06-06

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Minchae Kwak ,  Hwayoung Song ,  Junyoung JO ,  Jihyun KA ,  Byungsun Kim ,  Ilgoo Youn ,  Jieun Lee ,  Seunghan JO ,  Minhee Choi

IPC: H10K59/131 ,  H10K59/121

CPC classification number: H10K59/131 ,  H10K59/1213 ,  H10K59/1216

Abstract: A display device including: a substrate including a display area and a peripheral area adjacent to the display area; a plurality of data lines extending in a first direction in the display area; a fan-out unit arranged in the peripheral area and connected to the plurality of data lines; a first signal line arranged in the peripheral area; and a common power supply line arranged in the peripheral area and overlapping the fan-out unit.

公开(公告)号：US11832502B2

公开(公告)日：2023-11-28

申请号：US17700376

申请日：2022-03-21

Applicant: Samsung Display Co., Ltd.

Inventor： Junyong An ,  Hyunae Park ,  Hyungjun Park ,  Seungwoo Sung ,  Youngsoo Yoon ,  Ilgoo Youn ,  Jieun Lee ,  Yunkyeong In ,  Donghyeon Jang ,  Junyoung Jo

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

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

Abstract: A display panel includes a substrate including a first region, a second region, a non-display area that surrounds the first region and the second region, and a display area that surrounds the non-display area; a plurality of pixels arranged on the display area; a plurality of dummy pixels arranged on the non-display area and emitting no light; and a plurality of signal lines configured to electrically connect the plurality of pixels to the plurality of dummy pixels. Some of the plurality of dummy pixels are arranged between the first region and the second region.

公开(公告)号：US20230309351A1

公开(公告)日：2023-09-28

申请号：US17879590

申请日：2022-08-02

Applicant: Samsung Display Co., Ltd.

Inventor： Soyoung Lee ,  Daesuk Kim ,  Yanghee Kim ,  Hyunchol Bang ,  Youngsoo Yoon ,  Ilgoo Youn ,  Bongwon Lee ,  Sukyo Jung

IPC: H01L27/32 ,  G09G3/3233 ,  H01L23/00

CPC classification number: H01L27/3276 ,  G09G3/3233 ,  H01L24/05 ,  G09G2300/0426 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0861 ,  H01L24/06 ,  H01L24/29 ,  H01L24/32 ,  H01L2224/05012 ,  H01L2224/05013 ,  H01L2224/05018 ,  H01L2224/05027 ,  H01L2224/05082 ,  H01L2224/05124 ,  H01L2224/05147 ,  H01L2224/05166 ,  H01L2224/05552 ,  H01L2224/05553 ,  H01L2224/05558 ,  H01L2224/05562 ,  H01L2224/05567 ,  H01L2224/05624 ,  H01L2224/05647 ,  H01L2224/05666 ,  H01L2224/06051 ,  H01L2224/06155 ,  H01L2224/2929 ,  H01L2224/29499 ,  H01L2224/32013 ,  H01L2224/32227

Abstract: A display apparatus includes: a substrate; a plurality of sub-pixel circuits on the substrate, each of the plurality of sub-pixel circuits including at least one transistor; a plurality of light-emitting diodes electrically connected to the plurality of sub-pixel circuits, respectively, and defining a display area; a pad at a non-display area outside the display area; a conductive line extending toward a first edge of the substrate; and a conductor electrically connecting the conductive line to the pad. The conductor overlaps with the pad, is interposed between a part of the conductive line and a part of the pad, and has an isolated shape in a plan view.

公开(公告)号：US11737322B2

公开(公告)日：2023-08-22

申请号：US17092969

申请日：2020-11-09

Applicant: Samsung Display Co., Ltd.

Inventor： Ilgoo Youn ,  Seungwoo Sung ,  Jieun Lee ,  Jintae Jeong ,  Minhee Choi

IPC: H10K59/131 ,  H10K59/88 ,  H10K59/122

CPC classification number: H10K59/131 ,  H10K59/122 ,  H10K59/88

Abstract: A display apparatus includes a substrate; a first circuit unit located on the substrate and including a first thin-film transistor (TFT) and a first storage capacitor; a first dummy circuit unit on the substrate, including a first dummy TFT and a first dummy storage capacitor, and in the same layer as the first circuit unit; and a first dummy light-emitting unit on the first dummy circuit unit, connected to the first circuit unit, and configured to be driven by the first circuit unit, wherein the first dummy light-emitting unit overlaps the first dummy circuit unit.

公开(公告)号：US11469293B2

公开(公告)日：2022-10-11

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：US11355526B2

公开(公告)日：2022-06-07

申请号：US16535030

申请日：2019-08-07

Applicant: Samsung Display Co., Ltd.

Inventor： Hyungjun Park ,  Jaewon Kim ,  Seungwoo Sung ,  Junyong An ,  Youngsoo Yoon ,  Ilgoo Youn ,  Jieun Lee ,  Yunkyeong In ,  Donghyeon Jang ,  Junyoung Jo

IPC: H01L27/12 ,  H01L27/32 ,  G09F9/30

Abstract: A display apparatus includes a substrate, a display unit, a wire structure, and a first power supply structure. The substrate includes a display area, a first non-display area neighboring the display area, a second non-display area, and a bending area between the first non-display area and the second non-display area. The display unit is on the display area. The wire structure is on the first non-display area, the bending area, and the second non-display area and includes a first wire set and a second wire set overlapping the bending area and spaced from each other. The first power supply structure includes a first conductive line and a second conductive line on the first non-display area and the second non-display area, respectively, and includes a connection line connecting the first conductive line to the second conductive line and positioned between the first wire set and the second wire set. optimized

公开(公告)号：US20220109043A1

公开(公告)日：2022-04-07

申请号：US17552749

申请日：2021-12-16

Applicant: Samsung Display Co., Ltd.

Inventor： Minchae Kwak ,  Ilgoo Youn ,  Byungsun Kim ,  Jieun Lee ,  Seunghan Jo ,  Junyoung Jo ,  Minhee Choi

IPC: H01L27/32 ,  G09G3/3266 ,  G09G3/3275

Abstract: A display apparatus includes: a plurality of pixel circuits at a display area, the display area having a non-quadrangular shape; a first signal line extending on the display area in a first direction, and electrically connected to a first pixel circuit from among the plurality of pixel circuits; a first voltage line extending on the display area in the first direction; a first load compensation capacitor adjacent to an end portion of the first signal line and an end portion of the first voltage line; a test circuit outside the display area; an output line electrically connected to the test circuit; and a connection portion configured to electrically connect the output line, the first signal line, and an electrode of the first load compensation capacitor to each other.

公开(公告)号：US11152449B2

公开(公告)日：2021-10-19

申请号：US16697039

申请日：2019-11-26

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 ,  H01L27/32 ,  H01L51/00

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：US20250098509A1

公开(公告)日：2025-03-20

申请号：US18963768

申请日：2024-11-29

Applicant: Samsung Display Co., Ltd.

Inventor： Junyong An ,  Hyunae Park ,  Hyungjun Park ,  Seungwoo Sung ,  Youngsoo Yoon ,  Ilgoo Youn ,  Jieun Lee ,  Yunkyeong In ,  Donghyeon Jang ,  Junyoung Jo

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

Abstract: A display panel includes a substrate including a first region, a second region, a non-display area that surrounds the first region and the second region, and a display area that surrounds the non-display area; a plurality of pixels arranged on the display area; a plurality of dummy pixels arranged on the non-display area and emitting no light; and a plurality of signal lines configured to electrically connect the plurality of pixels to the plurality of dummy pixels. Some of the plurality of dummy pixels are arranged between the first region and the second region.

公开(公告)号：US12245491B2

公开(公告)日：2025-03-04

申请号：US18233248

申请日：2023-08-11

Applicant: Samsung Display Co., Ltd.

Inventor： Sukyo Jung ,  Daesuk Kim ,  Ilgoo Youn

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

Abstract: A display panel includes: a substrate comprising a display area and a corner area, the corner area located outside the display area and having curved sides or polygonal sides; a plurality of pixels in the display area in a first direction and a second direction intersecting the first direction; a driving portion in the corner area and comprising a plurality of normal stages and a plurality of dummy stages between the plurality of normal stages, the plurality of normal stages being configured to output electrical signals to the plurality of pixels; and an alignment mark in the corner area, wherein the corner area includes a notch area that is defined based on the alignment mark, and some of the plurality of dummy stages are in the notch area.