公开(公告)号：US20230047292A1

公开(公告)日：2023-02-16

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: H01L27/32

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：US20230178036A1

公开(公告)日：2023-06-08

申请号：US18106046

申请日：2023-02-06

Applicant: Samsung Display Co., Ltd.

Inventor： Seunghwan CHO ,  Youngwoo PARK ,  Seokje SEONG ,  Jiseon LEE ,  Wonsuk CHOI ,  Jonghyun CHOI

IPC: G09G3/3291

CPC classification number: G09G3/3291 ,  G09G2370/22

Abstract: A display apparatus includes a substrate, a first data line in a display area, a first input line in a peripheral area, and a first connecting wire electrically connected to the first input line in a peripheral area of the substrate. The first connecting wire transfers a first input signal from the first input line to the first data line. The first connecting wire includes a first connecting line disposed in a display area of the substrate and extending in the first direction, and a second connecting line electrically connected to the first connecting line and extending in a second direction intersecting the first direction. The first connecting line and the second connecting line are disposed on different layers.

公开(公告)号：US20250048868A1

公开(公告)日：2025-02-06

申请号：US18920757

申请日：2024-10-18

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jinsung AN ,  Jiseon LEE ,  Seokje SEONG ,  Seongjun LEE

IPC: H10K59/131 ,  H01L27/12 ,  H01L29/786 ,  H10K59/121 ,  H10K59/126

Abstract: A display device having a plurality of pixel structures, each of the plurality of the pixel structures including: a substrate; a first active pattern on the substrate; a first gate line on the first active pattern and extending in a first direction; a first connecting pattern on the first gate line and configured to transmit an initialization voltage; a second connecting pattern on the first connecting pattern and electrically connected to the first active pattern and the first connecting pattern; and a first electrode on the second connecting pattern and configured to be initialized in response to the initialization voltage.

公开(公告)号：US20240397775A1

公开(公告)日：2024-11-28

申请号：US18794324

申请日：2024-08-05

Applicant: Samsung Display Co., Ltd.

Inventor： Seunghwan CHO ,  Jiryun PARK ,  Seokje SEONG ,  Inhyuck YEO ,  Wonsuk CHOI ,  Yoonsun CHOI

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

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：US20220336563A1

公开(公告)日：2022-10-20

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: H01L27/32 ,  G09G3/3283

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：US20240023396A1

公开(公告)日：2024-01-18

申请号：US18446418

申请日：2023-08-08

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jinsung AN ,  Jiseon LEE ,  Seokje SEONG ,  Seongjun LEE

IPC: H10K59/131 ,  H10K59/126 ,  H10K59/121

CPC classification number: H10K59/131 ,  H10K59/126 ,  H10K59/1213 ,  H01L29/7869

Abstract: A display device having a plurality of pixel structures, each of the plurality of the pixel structures including: a substrate; a first active pattern on the substrate; a first gate line on the first active pattern and extending in a first direction; a first connecting pattern on the first gate line and configured to transmit an initialization voltage; a second connecting pattern on the first connecting pattern and electrically connected to the first active pattern and the first connecting pattern; and a first electrode on the second connecting pattern and configured to be initialized in response to the initialization voltage.

公开(公告)号：US20230371326A1

公开(公告)日：2023-11-16

申请号：US18226229

申请日：2023-07-25

Applicant: SAMSUNG DISPLAY CO., LTD

Inventor： Seung-Hwan CHO ,  Wonsuk CHOI ,  Tetsuhiro TANAKA ,  Jiryun PARK ,  Seokje SEONG ,  Seungwoo SUNG ,  Jiseon LEE

IPC: H10K59/131 ,  H10K59/121

CPC classification number: H10K59/131 ,  H10K59/121

Abstract: A display device includes a first active pattern disposed on a substrate, a first gate electrode disposed on the first active pattern, a second active pattern disposed on the first gate electrode, being electrically connected to the first gate electrode, and including an extension part extending in a first direction and a protrusion part protruding from the extension part in a second direction crossing the first direction, and a voltage line disposed on the second active pattern, extending in the first direction, and overlapping the protrusion part in an overlapping region. The voltage line contacts the protrusion part through a first contact, and the first contact entirely overlaps the overlapping region on a plane.

公开(公告)号：US20210280664A1

公开(公告)日：2021-09-09

申请号：US17248884

申请日：2021-02-11

Applicant: Samsung Display Co., Ltd.

Inventor： Jinsung AN ,  Jiseon LEE ,  Seokje SEONG ,  Seongjun LEE

IPC: H01L27/32

Abstract: A display device having a plurality of pixel structures, each of the plurality of the pixel structures including: a substrate; a first active pattern on the substrate; a first gate line on the first active pattern and extending in a first direction; a first connecting pattern on the first gate line and configured to transmit an initialization voltage; a second connecting pattern on the first connecting pattern and electrically connected to the first active pattern and the first connecting pattern; and a first electrode on the second connecting pattern and configured to be initialized in response to the initialization voltage.

公开(公告)号：US20210241689A1

公开(公告)日：2021-08-05

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 ,  G09G3/3275 ,  G09G3/3266

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.