公开(公告)号：US20230395770A1

公开(公告)日：2023-12-07

申请号：US18319324

申请日：2023-05-17

Applicant: Samsung Display Co., Ltd.

Inventor： Taehyoung No ,  Hyungjun Park ,  Junyong An ,  Nuree Um

IPC: H01L33/62 ,  H01L25/075 ,  H01L27/12 ,  H01L25/16 ,  H04M1/02

CPC classification number: H01L33/62 ,  H01L25/0753 ,  H04M1/0264 ,  H01L25/167 ,  H01L27/124

Abstract: A display panel includes a plurality of first sub-pixel circuits in a first display area electrically connected to first light-emitting diodes in the first display area, and subpixel circuits in the third display area, wherein first sub-pixel circuits arranged in a (k)th row (k is a natural number) in a first direction are connected to a first gate line, first sub-pixel circuits arranged in a (k+1)th row are connected to a second gate line, and first sub-pixel circuits arranged in a (k+2)th row are connected to a third gate line, wherein the first and third gate lines are respectively and electrically connected to two sub-pixel circuits adjacent to each other in a second direction intersecting the first direction in the third display area, and the second gate line is not electrically connected to the sub-pixel circuits located in the third display area and bypasses the second display area.

公开(公告)号：US11800776B2

公开(公告)日：2023-10-24

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: H01L23/58 ,  H10K59/88 ,  H10K59/131 ,  H10K59/121 ,  H01L27/12 ,  H01L29/786

CPC classification number: H10K59/88 ,  H10K59/1213 ,  H10K59/131 ,  H01L27/124 ,  H01L27/1225 ,  H01L27/1251 ,  H01L29/7869 ,  H01L29/78675

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：US20220302179A1

公开(公告)日：2022-09-22

申请号：US17832445

申请日：2022-06-03

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：US10937855B2

公开(公告)日：2021-03-02

申请号：US16539066

申请日：2019-08-13

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Junyoung Jo ,  Jaewon Kim ,  Hyunae Park ,  Junyong An ,  Nuree Um ,  Youngsoo Yoon ,  Ilgoo Youn ,  Yunkyeong In ,  Donghyeon Jang ,  Seunghan Jo

IPC: G09G3/3225 ,  G09G3/3275 ,  H01L27/32 ,  H01L51/52

Abstract: A display apparatus includes a substrate including a display area, a first non-display area, a second non-display area, and a bending area between the first non-display area and the second non-display area, a display unit positioned in the display area, a driving circuit positioned in the second non-display area, and a fan-out portion transmitting a data signal applied from the driving circuit to the display unit. The fan-out portion includes a first fan-out portion including first conductive lines, a second fan-out portion including second conductive lines, and a separation area between the first fan-out portion and the second fan-out portion that are separated from each other by a predetermined distance in the bending area. A first width of a first conductive line closest to the separation area and a second width of a second conductive line closest to the separation area are different from each other.

公开(公告)号：US20200176540A1

公开(公告)日：2020-06-04

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: H01L27/32 ,  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：US20200176539A1

公开(公告)日：2020-06-04

申请号：US16514941

申请日：2019-07-17

Applicant: Samsung Display Co., Ltd.

Inventor： Seungwoo Sung ,  Hyungjun Park ,  Junyong An ,  Nuree Um ,  Youngsoo Yoon ,  Ilgoo Youn ,  Jieun Lee ,  Yunkyeong In ,  Seunghan Jo ,  Junyoung Jo

IPC: H01L27/32

Abstract: A display panel may include a first hole, a second hole, a display element, a switching element, a wire, and a conductive member. The second hole may be spaced from the first hole. The switching element may be electrically connected to the display element. The wire may bypass the first hole in a plan view of the display panel and may be electrically connected to the switching element. The conductive member may surround each of the first hole and the second hole in the plan view of the display panel, may have an opening between the first hole and the second hole in the plan view of the display panel, and may partially cover the wire. An edge portion of the conductive member may intersect the wire and may be positioned between the display element and the first hole in the plan view of the display panel.

公开(公告)号：US20190019984A1

公开(公告)日：2019-01-17

申请号：US16121521

申请日：2018-09-04

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Junyong An

IPC: H01L51/52 ,  H01L51/56 ,  H01L27/32

Abstract: An organic light-emitting diode (OLED) display and a method of manufacturing the same are disclosed. In one aspect, the display includes a lower substrate with a display area and a peripheral area surrounding the display area, an upper substrate facing the lower substrate and a display unit disposed on the display area. The display also includes a sealant disposed on the peripheral area and sealing the lower and upper substrates and a first metal layer interposed between the lower substrate and the sealant. The first metal layer includes a plurality of first through-portions extending in a first direction and arranged in a second direction crossing the first direction. The display also includes a second metal layer disposed on the first metal layer and comprising a plurality of second through-portions respectively corresponding to the first through-portions.

公开(公告)号：US10103208B2

公开(公告)日：2018-10-16

申请号：US15597763

申请日：2017-05-17

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Junwon Choi ,  Yunkyeong In ,  Wonmi Hwang ,  Junyong An

IPC: H01L51/52 ,  H01L27/32 ,  H01L27/12 ,  G09G3/3258 ,  G09G3/3233

Abstract: A display device includes a scan line extending in a first direction, a data line and a driving voltage line extending in a second direction crossing the first direction, a switching thin film transistor (“TFT”) connected to the scan line and the data line, a driving TFT connected to the switching TFT and including a driving semiconductor layer and a driving gate electrode, a storage capacitor connected to the driving TFT and including first and second storage capacitor plates, a node connection line between the data line and the driving voltage line and connected to the driving gate electrode, and a shielding portion between the data line and the node connection line.

公开(公告)号：US12225807B2

公开(公告)日：2025-02-11

申请号：US18380196

申请日：2023-10-16

Applicant: Samsung Display Co., Ltd.

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

IPC: H01L23/58 ,  H10K59/121 ,  H10K59/131 ,  H10K59/88 ,  H01L27/12 ,  H01L29/786

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：US12193312B2

公开(公告)日：2025-01-07

申请号：US18382051

申请日：2023-10-19

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.