公开(公告)号：US20230403910A1

公开(公告)日：2023-12-14

申请号：US18326968

申请日：2023-05-31

Applicant: Samsung Display Co., Ltd.

Inventor： Youngji Kim ,  Daesang Yun ,  Soyoung Lee ,  Younghoon Lee

IPC: H10K59/80

CPC classification number: H10K59/873 ,  H10K2102/311

Abstract: A display device is disclosed. The display device includes a support substrate including a first portion and a second portion that are separated from each other, a substrate fixed to one surface of the second portion of the support substrate, and including a display area on the first portion of the support substrate, a peripheral area on the second portion of the support substrate, and a bending area connecting the display area to the peripheral area, and a display portion in the display area.

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：US11296183B2

公开(公告)日：2022-04-05

申请号：US16988764

申请日：2020-08-10

Applicant: Samsung Display Co., Ltd.

Inventor： Soyoung Lee ,  Chulkyu Kang ,  Sunghwan Kim ,  Hyunchol Bang ,  Soohee Oh ,  Dongsun Lee

IPC: H01L27/32 ,  H01L27/12

Abstract: The present disclosure provides a display panel. In order to reduce a parasitic capacitance that may occur between a data line and a semiconductor layer and a crosstalk caused by the parasitic capacitance, a display panel includes a substrate, a driving thin film transistor on the substrate, including a driving semiconductor layer and a driving gate electrode, a compensation thin film transistor on the substrate, including a compensation semiconductor layer and a compensation gate electrode, a node connection line electrically connecting the driving thin film transistor to the compensation thin film transistor, a scan line extending in a first direction on the substrate, and a gate connection line electrically connected to the scan line, which includes the compensation gate electrode, wherein the compensation semiconductor layer is closer to the driving semiconductor layer than the scan line when viewed on a plane.

公开(公告)号：US20210265456A1

公开(公告)日：2021-08-26

申请号：US16988764

申请日：2020-08-10

Applicant: Samsung Display Co., Ltd.

Inventor： Soyoung Lee ,  Chulkyu Kang ,  Sunghwan Kim ,  Hyunchol Bang ,  Soohee Oh ,  Dongsun Lee

IPC: H01L27/32

Abstract: The present disclosure provides a display panel. In order to reduce a parasitic capacitance that may occur between a data line and a semiconductor layer and a crosstalk caused by the parasitic capacitance, a display panel includes a substrate, a driving thin film transistor on the substrate, including a driving semiconductor layer and a driving gate electrode, a compensation thin film transistor on the substrate, including a compensation semiconductor layer and a compensation gate electrode, a node connection line electrically connecting the driving thin film transistor to the compensation thin film transistor, a scan line extending in a first direction on the substrate, and a gate connection line electrically connected to the scan line, which includes the compensation gate electrode, wherein the compensation semiconductor layer is closer to the driving semiconductor layer than the scan line when viewed on a plane.

公开(公告)号：US20200029432A1

公开(公告)日：2020-01-23

申请号：US16583680

申请日：2019-09-26

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyunae Park ,  Wonkyu Kwak ,  Dongsoo Kim ,  Jieun Lee ,  Soyoung Lee ,  Wonmi Hwang

IPC: H05K1/11 ,  H01L51/00 ,  H01L51/52 ,  H01L27/32 ,  G02F1/1345 ,  H05K1/02

Abstract: A display panel includes: a substrate including a display area and a peripheral area outside the display area; and a first conductive layer in the peripheral area, an entire upper surface of which is exposed to an outside of the display device. The first conductive layer includes a main part and a plurality of protrusions protruding from the main part in a direction parallel to an upper surface of the substrate.

公开(公告)号：US20240363647A1

公开(公告)日：2024-10-31

申请号：US18769706

申请日：2024-07-11

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Soyoung Lee ,  Jieun Lee ,  Minhee Choi ,  Sungho Kim ,  Jongryuk Park ,  Seokje Seong ,  Seungwoo Sung ,  Ilgoo Youn

IPC: H01L27/12 ,  G09G3/3233 ,  G09G3/3258 ,  G09G3/3266 ,  H01L23/552 ,  H10K59/121 ,  H10K59/126 ,  H10K59/131 ,  H10K59/80

CPC classification number: H01L27/124 ,  G09G3/3258 ,  H01L23/552 ,  H01L27/1218 ,  H01L27/1225 ,  H01L27/1251 ,  H10K59/1213 ,  H10K59/126 ,  H10K59/131 ,  G09G3/3233 ,  G09G3/3266 ,  G09G2300/0819 ,  G09G2320/0257 ,  G09G2330/021 ,  H10K59/8792

Abstract: A display panel includes a first thin-film transistor (“TFT”) arranged in a display area of a substrate and including a first semiconductor layer including a silicon semiconductor, a second TFT connected to the first TFT and including a second semiconductor layer including an oxide semiconductor, a voltage line connected to the first TFT, and a shield layer arranged between the substrate and the first semiconductor layer, and including a pattern and a connection line, the pattern overlapping the first semiconductor layer, the connection line extending from the pattern, and a voltage that is a same as a voltage applied to the voltage line being applied to the shield layer.

公开(公告)号：US12062664B2

公开(公告)日：2024-08-13

申请号：US17398236

申请日：2021-08-10

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Soyoung Lee ,  Jieun Lee ,  Minhee Choi ,  Sungho Kim ,  Jongryuk Park ,  Seokje Seong ,  Seungwoo Sung ,  Ilgoo Youn

IPC: H01L27/12 ,  G09G3/3258 ,  H01L23/552 ,  H10K59/121 ,  H10K59/126 ,  H10K59/131 ,  G09G3/3233 ,  G09G3/3266 ,  H10K59/80

CPC classification number: H01L27/124 ,  G09G3/3258 ,  H01L23/552 ,  H01L27/1218 ,  H01L27/1225 ,  H01L27/1251 ,  H10K59/1213 ,  H10K59/126 ,  H10K59/131 ,  G09G3/3233 ,  G09G3/3266 ,  G09G2300/0819 ,  G09G2320/0257 ,  G09G2330/021 ,  H10K59/8792

Abstract: A display panel includes a first thin-film transistor (“TFT”) arranged in a display area of a substrate and including a first semiconductor layer including a silicon semiconductor, a second TFT connected to the first TFT and including a second semiconductor layer including an oxide semiconductor, a voltage line connected to the first TFT, and a shield layer arranged between the substrate and the first semiconductor layer, and including a pattern and a connection line, the pattern overlapping the first semiconductor layer, the connection line extending from the pattern, and a voltage that is a same as a voltage applied to the voltage line being applied to the shield layer.

公开(公告)号：US20230255058A1

公开(公告)日：2023-08-10

申请号：US17979693

申请日：2022-11-02

Applicant: Samsung Display Co., Ltd.

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

IPC: H01L27/32 ,  H01L27/12

CPC classification number: H01L27/3262 ,  H01L27/3276 ,  H01L27/3234 ,  H01L27/3265 ,  H01L27/124 ,  H01L27/1255

Abstract: A display panel may include a transmissive area, a display area around the transmissive area, a plurality of light-emitting diodes in the display area, and a plurality of sub-pixel circuits electrically connected to the plurality of light-emitting diodes, respectively, and in the display area. Each of the sub-pixels may include a switching transistor electrically connected to a scan line that extends in a first direction, and electrically connected to a data line that extends in a second direction crossing the first direction, a driving transistor electrically connected to the switching transistor, a storage capacitor electrically connected to the driving transistor, and a conductive line extending in the first direction across a first sub-pixel arranged close to the transmissive area. The conductive line may be electrically connected to a voltage line passing across the first sub-pixel circuit.

公开(公告)号：US20230237964A1

公开(公告)日：2023-07-27

申请号：US17953775

申请日：2022-09-27

Applicant: SAMSUNG DISPLAY CO., LTD.

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

IPC: G09G3/3258

CPC classification number: G09G3/3258 ,  G09G2300/0842 ,  G09G2300/0819 ,  G09G2320/0626

Abstract: A display panel includes: a transmissive area surrounded by a display area; first and second data lines each including a first part and a second part that are apart from each other with the transmissive area therebetween; first and second bridge lines in the display area and disposed opposite sides of the transmissive area, the first bridge line electrically connecting the first part and the second part of the first data line to each other, the second bridge line electrically connecting the first part and the second part of the second data line to each other; first and second vertical conductive lines in the display area; a first horizontal conductive line electrically connected to the first vertical conductive line; and a second horizontal conductive line electrically connected to the second vertical conductive line.

公开(公告)号：US11665821B2

公开(公告)日：2023-05-30

申请号：US17141532

申请日：2021-01-05

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyunae Park ,  Wonkyu Kwak ,  Dongsoo Kim ,  Jieun Lee ,  Soyoung Lee ,  Wonmi Hwang

IPC: H05K1/09 ,  H01L21/02 ,  H01L21/48 ,  H01L21/56 ,  H01L21/66 ,  H01L23/00 ,  H01L23/62 ,  H01L23/522 ,  H01L23/532 ,  H01L27/12 ,  H01L27/32 ,  H01L51/52 ,  H01L51/56 ,  H05K1/11 ,  H01L51/00 ,  G02F1/1345 ,  H05K1/02

CPC classification number: H05K1/113 ,  G02F1/13458 ,  H01L27/3248 ,  H01L27/3276 ,  H01L51/0097 ,  H01L51/5256 ,  H05K1/028 ,  G02F2201/122 ,  G02F2201/123 ,  H01L2251/53

Abstract: A display panel includes: a substrate including a display area and a peripheral area outside the display area; and a first conductive layer in the peripheral area, an entire upper surface of which is exposed to an outside of the display device. The first conductive layer includes a main part and a plurality of protrusions protruding from the main part in a direction parallel to an upper surface of the substrate.