公开(公告)号：US12274139B2

公开(公告)日：2025-04-08

申请号：US18332422

申请日：2023-06-09

Applicant: Samsung Display Co., LTD.

Inventor： Youngtaeg Jung ,  Wonmi Hwang ,  Jintae Jeong

IPC: H10K59/131 ,  G09G3/3233 ,  H10K59/124 ,  H10K59/126

Abstract: A display device is provided. The display device includes first, second and third front signal lines disposed on a first portion and electrically connected to light emitting elements, connection lines overlapping a second portion, and first, second and third rear signal lines disposed on a third portion. The first, second and third front signal lines are disposed on different layers. The first front signal line and the first rear signal line are disposed on a same layer. The second front signal line and the second rear signal line are disposed on a same layer. The third front signal line and the third rear signal line are disposed on a same layer. The connection lines electrically and selectively connect the front signal lines and the rear signal lines.

公开(公告)号：US12096649B2

公开(公告)日：2024-09-17

申请号：US16901054

申请日：2020-06-15

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jaewon Cho ,  Geurim Lee ,  Youngtaeg Jung ,  Wonmi Hwang

IPC: H10K50/844 ,  H10K59/12 ,  H10K59/121 ,  H10K59/122 ,  H10K71/00 ,  H10K102/00

CPC classification number: H10K50/844 ,  H10K59/121 ,  H10K59/122 ,  H10K71/00 ,  H10K59/1201 ,  H10K2102/00

Abstract: A display apparatus includes a display area having a plurality of pixels. A non-display area surrounds the display area. A blocking block is arranged in the non-display area and protrudes to prevent a flow of a fluid outside the blocking block.

公开(公告)号：US11910667B2

公开(公告)日：2024-02-20

申请号：US17407399

申请日：2021-08-20

Applicant: Samsung Display Co., Ltd.

Inventor： Jaewon Cho ,  Wonmi Hwang ,  Geurim Lee ,  Changwon Jeong

IPC: H10K59/131 ,  H10K71/00 ,  H10K59/12

CPC classification number: H10K59/131 ,  H10K71/00 ,  H10K59/1201

Abstract: A display apparatus includes a substrate including a display area and a peripheral area disposed outside the display area, a transistor disposed in the display area on the substrate, a first pad part disposed in the peripheral area on the substrate, a second pad part disposed in the peripheral area on the substrate and spaced apart from the first pad part, a first pad disposed in the second pad part, a second pad disposed in the second pad part and spaced apart from the first pad and a passivation layer including a plurality of grooves defined between the first pad and the second pad and a protrusion disposed between two adjacent grooves among the grooves.

公开(公告)号：US11864417B2

公开(公告)日：2024-01-02

申请号：US17680563

申请日：2022-02-25

Applicant: SAMSUNG DISPLAY CO., LTD.

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

IPC: H01L29/08 ,  H10K59/00 ,  H01L27/12 ,  G09G3/3258 ,  G09G3/3233 ,  H10K59/126 ,  H10K59/131

CPC classification number: H10K59/00 ,  G09G3/3233 ,  G09G3/3258 ,  H01L27/1255 ,  G09G2300/043 ,  G09G2300/0426 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2310/0251 ,  G09G2310/0262 ,  G09G2320/043 ,  H10K59/126 ,  H10K59/131

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：US11825725B2

公开(公告)日：2023-11-21

申请号：US17815132

申请日：2022-07-26

Applicant: Samsung Display Co., Ltd.

Inventor： Jun-yong An ,  Yun-kyeong In ,  Junwon Choi ,  Wonmi Hwang

IPC: H10K59/88 ,  H01L23/544 ,  H10K59/131 ,  H10K59/12

CPC classification number: H10K59/88 ,  H01L23/544 ,  H10K59/131 ,  H01L2223/54406 ,  H01L2223/54426 ,  H10K59/1201

Abstract: An electronic apparatus includes a display panel including a base substrate including an active area and a peripheral area adjacent to the active area, pixels on the active area, pads on the peripheral area and arranged in a first direction, signal lines connecting the pixels to the pads, and a vernier mark on the peripheral area and spaced apart from the pads and the signal lines, a circuit board on the display panel and including a base film, and leads on the base film and overlapping with the pads in a plan view, and a conductive adhesive member extending in the first direction and between the display panel and the circuit board to connect the pads to the leads. The conductive adhesive member overlaps with the vernier mark when viewed in a second direction intersecting the first direction.

公开(公告)号：US20210161010A1

公开(公告)日：2021-05-27

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: H05K1/11 ,  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：US20210091160A1

公开(公告)日：2021-03-25

申请号：US16821424

申请日：2020-03-17

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： MINKU LEE ,  Kyunghoon Kim ,  Mihae Kim ,  Changwon Jeong ,  Wonmi Hwang

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

Abstract: A display panel includes: a substrate including an opening area, a non-display area at least partially surrounding the opening area, and a display area; a plurality of first lines, each of which includes a first bypass portion along the opening area; a plurality of second lines, each of which includes a second bypass portion along the opening area; and a shield layer overlapping at least one first bypass portion. Each of the first lines includes a first or second conductive line in the non-display area. Each of the first and second conductive lines includes the first bypass portion. The first and second conductive lines are alternately arranged and are disposed on different layers. Each of the second lines includes a third conductive line in the non-display area. Each of the third conductive lines includes the second bypass portion, and at least partially overlaps the first or second conductive line.

公开(公告)号：US10727281B2

公开(公告)日：2020-07-28

申请号：US16135476

申请日：2018-09-19

Applicant: SAMSUNG DISPLAY CO., LTD.

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

IPC: H01L29/08 ,  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：US10470306B2

公开(公告)日：2019-11-05

申请号：US15827212

申请日：2017-11-30

Applicant: SAMSUNG DISPLAY CO., LTD.

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

IPC: H05K1/11 ,  H05K3/46 ,  H01L21/00 ,  H01L23/00 ,  H01L27/12 ,  G02F1/13 ,  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：US20170365647A1

公开(公告)日：2017-12-21

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: H01L27/32 ,  H01L27/12 ,  G09G3/3258

CPC classification number: H01L27/3225 ,  G09G3/3233 ,  G09G3/3258 ,  G09G2300/0426 ,  G09G2300/043 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2310/0251 ,  G09G2310/0262 ,  G09G2320/043 ,  H01L27/1255 ,  H01L27/3272 ,  H01L27/3276

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.