公开(公告)号：US20240008321A1

公开(公告)日：2024-01-04

申请号：US18129781

申请日：2023-03-31

Applicant: Samsung Display Co., Ltd.

Inventor： Eunae Jung ,  Eunhye Kim ,  Kiho Bang ,  Inhyuck Yeo ,  Seunghwan Cho

IPC: H10K59/126

CPC classification number: H10K59/126

Abstract: Provided is a display apparatus including: a substrate having a display area, a first corner area, and a second corner area disposed outside the first corner area; an inorganic insulating layer disposed on the substrate; a first planarization layer and a second planarization layer disposed on the inorganic insulating layer, each of the first planarization layer and the second planarization layer overlapping the first corner area; a third planarization layer disposed on the second planarization layer and overlapping the first corner area and the second corner area; a display element layer disposed on the third planarization layer; a first shielding layer disposed on the third planarization layer and overlapping the first corner area and the second corner area, wherein a plurality of first holes are defined in the first shielding layer; and a second shielding layer disposed on the inorganic insulating layer and overlapping the second corner area.

公开(公告)号：US11328665B2

公开(公告)日：2022-05-10

申请号：US17110725

申请日：2020-12-03

Applicant: Samsung Display Co., Ltd.

Inventor： Jeongsoo Lee ,  Kyunghyun Baek ,  Sewan Son ,  Yoonjong Cho ,  Moosoon Ko ,  Yeonha Baek ,  Seokje Seong ,  Jinsung An ,  Inhyuck Yeo ,  Seongjun Lee ,  Jaehyun Lee

IPC: G09G3/3233 ,  G09G3/3266 ,  G09G3/3275

Abstract: A pixel including: a light-emitting diode; a first PMOS transistor including a first electrode connected to a node and a second electrode transmitting a driving current to the light-emitting diode; a second transistor connected between a data line and the node and turned on by a first scan signal; a third NMOS transistor connected between a gate electrode and the second electrode of the first transistor and turned on by a first emission control signal; a fourth NMOS transistor connected between the gate electrode of the first transistor and a first initialization voltage line and turned on by a second emission control signal; a fifth transistor connected between a driving voltage line and the node and turned on by the first emission control signal; and a sixth transistor connected between the second electrode of the first transistor and the light-emitting diode and turned on by the first emission control signal.

公开(公告)号：US20250089413A1

公开(公告)日：2025-03-13

申请号：US18597959

申请日：2024-03-07

Applicant: Samsung Display Co., Ltd.

Inventor： Hangjae Lee ,  Kiho Bang ,  Dongwon Kim ,  Minjung Na ,  Inhyuck Yeo ,  Wonsuk Choi

IPC: H01L33/56 ,  H01L25/075 ,  H01L33/62

Abstract: A display apparatus includes a display layer including a plurality of light-emitting diodes, a first insulating layer disposed on the display layer and including a first opening disposed in a gap between two light-emitting diodes adjacent to each other among the plurality of light-emitting diodes, and a second insulating layer disposed on the first insulating layer and including a second opening spaced apart from the first opening.

公开(公告)号：US12108642B2

公开(公告)日：2024-10-01

申请号：US17504225

申请日：2021-10-18

Applicant: Samsung Display Co., Ltd.

Inventor： Kiho Bang ,  Inhyuck Yeo ,  Jiseon Lee ,  Pilsuk Lee

IPC: H01L29/08 ,  H10K59/121 ,  H10K59/131

CPC classification number: H10K59/131 ,  H10K59/1213

Abstract: A display device includes: a first active pattern above a substrate; a first gate electrode above the first active pattern; a second active pattern above the first gate electrode; a second gate electrode above the second active pattern; and a first gate line between the first gate electrode and the second active pattern and extending in a first direction, wherein the second gate electrode is electrically connected to the first gate line through a contact portion penetrating an insulating layer between the second gate electrode and the first gate line, wherein, in a plan view, a width of the second gate electrode surrounding the contact portion is 1.5 micrometers (μm) or greater.

公开(公告)号：US20240008345A1

公开(公告)日：2024-01-04

申请号：US18123985

申请日：2023-03-21

Applicant: Samsung Display Co., Ltd.

Inventor： Eunae Jung ,  Eunhye Kim ,  Kiho Bang ,  Inhyuck Yeo ,  Wonsuk Choi

IPC: H10K59/80 ,  H10K59/122

CPC classification number: H10K59/873 ,  H10K59/122 ,  H10K59/40

Abstract: Provided is a display device including a substrate, a display portion on the substrate, and a thin-film encapsulation layer configured to shield the display portion and including an organic encapsulation layer, wherein the display portion includes a valley portion configured to control a flow of the organic encapsulation layer, and the valley portion includes a valley overlapping the organic encapsulation layer, a valley peak of which at least a portion is higher than a lower surface of the valley, and at least one control hole configured to control a position of an end of the organic encapsulation layer such that the end of the organic encapsulation layer is disposed on the valley peak.

公开(公告)号：US12284889B2

公开(公告)日：2025-04-22

申请号：US17731217

申请日：2022-04-27

Applicant: Samsung Display Co., Ltd.

Inventor： Inhyuck Yeo ,  Jiryun Park ,  Seokje Seong ,  Hyeonwoo Shin ,  Seunghwan Cho ,  Wonsuk Choi

IPC: H10K59/131 ,  H10K59/88

Abstract: A display apparatus includes a substrate, a first data line, a second data line, and a bridge line. The substrate includes a display area and a peripheral area outside the display area. The first data line is disposed over the substrate and crosses the display area. The second data line is disposed over the substrate and is disposed in a first direction from the first data line. The second data line crosses the display area. The bridge line includes one end electrically connected to the second data line and crosses, on a different layer from a layer on which the first data line is disposed, the first data line in the display area. A length of the first data line is greater than a length of the second data line.

公开(公告)号：US12082461B2

公开(公告)日：2024-09-03

申请号：US17525174

申请日：2021-11-12

Applicant: Samsung Display Co., Ltd.

Inventor： Seunghwan Cho ,  Jiryun Park ,  Seokje Seong ,  Inhyuck Yeo ,  Wonsuk Choi ,  Yoonsun Choi

IPC: H01L27/14 ,  G09G3/3283 ,  H10K59/121 ,  H10K59/131 ,  H01L27/12 ,  H01L29/786

CPC classification number: H10K59/131 ,  G09G3/3283 ,  H10K59/1213 ,  H10K59/1216 ,  G09G2300/0426 ,  G09G2300/0842 ,  G09G2320/0233 ,  H01L27/1225 ,  H01L27/124 ,  H01L27/1251 ,  H01L27/1255 ,  H01L29/78675 ,  H01L29/7869

Abstract: A display apparatus includes a first semiconductor layer disposed on a substrate; a first gate layer disposed on the first semiconductor layer, the first gate layer including a driving gate electrode; a second gate layer disposed on the first gate layer, the second gate layer including a capacitor upper electrode; a first connecting electrode layer disposed on the second gate layer, the first connecting electrode layer including a transfer wiring; a second connecting electrode layer disposed on the first connecting electrode layer, the second connecting electrode layer including a horizontal connection wiring extending in a first direction; and a third connecting electrode layer disposed on the second connecting electrode layer, the third connecting electrode layer including a vertical connection wiring extending in a second direction that intersects the first direction.

公开(公告)号：US20230225161A1

公开(公告)日：2023-07-13

申请号：US18046420

申请日：2022-10-13

Applicant: Samsung Display Co., Ltd.

Inventor： Beomyeol PARK ,  Jiryun Park ,  Inhyuck Yeo ,  Eunae Jung ,  Seunghwan Cho ,  Wonsuk Choi ,  Yoonsun Choi

IPC: H01L27/32

CPC classification number: H01L27/3276

Abstract: A display apparatus includes: a substrate including a display area, and a peripheral area outside the display area; a common voltage supply line including a first common voltage input unit, a second common voltage input unit, and a body portion; a common voltage division line including a first division line branching from the first common voltage input unit, a second division line branching from the second common voltage input unit, and a third division line connecting the first division line and the second division line to each other; a first common voltage line connected to the third division line, and extending in a first direction to cross the display area; and a second common voltage line connected to the first division line or the second division line, and extending in a second direction crossing the first direction to cross the display area.