公开(公告)号：US20240284735A1

公开(公告)日：2024-08-22

申请号：US18641354

申请日：2024-04-20

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jongwon Chae ,  Moosoon Ko ,  Sunghoon Moon ,  Sewan Son ,  Yongje Jeon ,  Jingoo Jung

IPC: H10K59/131 ,  H10K59/35

CPC classification number: H10K59/131 ,  H10K59/35

Abstract: A display apparatus includes: a substrate including a first area and a second area, the second area including a transmission area; main pixels on the first area, each of the main pixels including a first pixel electrode, a first opposite electrode, and a first intermediate layer between the first pixel electrode and the first opposite electrode; auxiliary pixels on the second area, each of the auxiliary pixels including a second pixel electrode, a second opposite electrode, and a second intermediate layer between the second pixel electrode and the second opposite electrode; and a metal pattern layer on the second area and surrounding the transmission area.

公开(公告)号：US12004386B2

公开(公告)日：2024-06-04

申请号：US16922267

申请日：2020-07-07

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jongwon Chae ,  Moosoon Ko ,  Sunghoon Moon ,  Sewan Son ,  Yongje Jeon ,  Jingoo Jung

IPC: H10K59/131 ,  H10K59/35

CPC classification number: H10K59/131 ,  H10K59/35

Abstract: A display apparatus includes: a substrate including a first area and a second area, the second area including a transmission area; main pixels on the first area, each of the main pixels including a first pixel electrode, a first opposite electrode, and a first intermediate layer between the first pixel electrode and the first opposite electrode; auxiliary pixels on the second area, each of the auxiliary pixels including a second pixel electrode, a second opposite electrode, and a second intermediate layer between the second pixel electrode and the second opposite electrode; and a metal pattern layer on the second area and surrounding the transmission area.

公开(公告)号：US11489036B2

公开(公告)日：2022-11-01

申请号：US17075550

申请日：2020-10-20

Applicant: Samsung Display Co., Ltd.

Inventor： Jongwon Chae ,  Moosoon Ko ,  Sunghoon Moon ,  Sewan Son ,  Yongje Jeon ,  Jingoo Jung

IPC: H01L29/08 ,  H01L27/32

Abstract: A display panel includes: a substrate including a component area, and a display area surrounding the component area, the component area including a first area, and a second area surrounding the first area; a plurality of first display elements at the display area; a plurality of pixel groups spaced from each other in an island shape at the first area, each of the plurality of pixel groups including a plurality of second display elements; a plurality of transmission areas adjacent to the plurality of pixel groups at the first area; and a plurality of first wirings extending in a first direction and electrically connected to the plurality of first display elements, the plurality of first wirings detouring around the first area at the second area.

公开(公告)号：US20250057011A1

公开(公告)日：2025-02-13

申请号：US18663084

申请日：2024-05-14

Applicant: Samsung Display Co., Ltd.

Inventor： Jonghwan Shin ,  Moosoon Ko ,  Yongho Yang ,  Yuri Oh ,  Kibok Yoo ,  Donghyeok Lee ,  Jongchan Lee ,  Jinsuk Lee

IPC: H10K59/80 ,  H10K59/122 ,  H10K102/00

Abstract: For a display apparatus capable of preventing gas emission from a spacer, the display apparatus includes a substrate, at least one thin-film transistor disposed on the substrate, a pixel electrode layer disposed on the at least one thin-film transistor and including at least one pixel electrode, a pixel-defining layer disposed on the pixel electrode layer and covering edges of the at least one pixel electrode, a spacer disposed on the pixel-defining layer, and a first protective layer disposed on the spacer, wherein the pixel-defining layer includes a trench arranged around the spacer.

公开(公告)号：US12167641B2

公开(公告)日：2024-12-10

申请号：US18096623

申请日：2023-01-13

Applicant: Samsung Display Co., Ltd.

Inventor： Sewan Son ,  Moosoon Ko ,  Seokje Seong ,  Seongjun Lee ,  Jeongsoo Lee ,  Jiseon Lee ,  Changho Yi ,  Hyeri Cho

IPC: H10K59/12 ,  H10K59/121 ,  H10K59/126 ,  H10K59/131 ,  G09G3/3258 ,  H01L27/12 ,  H10K59/124

Abstract: A display panel includes a substrate, a first thin film transistor including a first semiconductor layer and a first gate electrode, a data line extending in a first direction, a scan line extending in a second direction, a second thin film transistor electrically connected to the data line and including a second semiconductor layer and a second gate electrode, a third thin film transistor including a third semiconductor layer and a first upper gate electrode arranged on the third semiconductor layer, a node connection line electrically connecting the first thin film transistor and the third thin film transistor, and a shield line located between the data line and the node connection line in a plan view and including the same material as the first upper gate electrode of the third thin film transistor. The first semiconductor layer includes a silicon semiconductor, and the third semiconductor layer includes an oxide semiconductor.

公开(公告)号：US20210265437A1

公开(公告)日：2021-08-26

申请号：US17002696

申请日：2020-08-25

Applicant: Samsung Display Co., Ltd.

Inventor： Sewan Son ,  Moosoon Ko ,  Seokje Seong ,  Seongjun Lee ,  Jeongsoo Lee ,  Jiseon Lee ,  Changho Yi ,  Hyeri Cho

IPC: H01L27/32

Abstract: A display panel includes a substrate, a first thin film transistor including a first semiconductor layer and a first gate electrode, a data line extending in a first direction, a scan line extending in a second direction, a second thin film transistor electrically connected to the data line and including a second semiconductor layer and a second gate electrode, a third thin film transistor including a third semiconductor layer and a first upper gate electrode arranged on the third semiconductor layer, a node connection line electrically connecting the first thin film transistor and the third thin film transistor, and a shield line located between the data line and the node connection line in a plan view and including the same material as the first upper gate electrode of the third thin film transistor. The first semiconductor layer includes a silicon semiconductor, and the third semiconductor layer includes an oxide semiconductor.

公开(公告)号：US20210126077A1

公开(公告)日：2021-04-29

申请号：US16922267

申请日：2020-07-07

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jongwon Chae ,  Moosoon Ko ,  Sunghoon Moon ,  Sewan Son ,  Yongje Jeon ,  Jingoo Jung

IPC: H01L27/32

Abstract: A display apparatus includes: a substrate including a first area and a second area, the second area including a transmission area; main pixels on the first area, each of the main pixels including a first pixel electrode, a first opposite electrode, and a first intermediate layer between the first pixel electrode and the first opposite electrode; auxiliary pixels on the second area, each of the auxiliary pixels including a second pixel electrode, a second opposite electrode, and a second intermediate layer between the second pixel electrode and the second opposite electrode; and a metal pattern layer on the second area and surrounding the transmission area.

公开(公告)号：US12004382B2

公开(公告)日：2024-06-04

申请号：US17158972

申请日：2021-01-26

Applicant: Samsung Display Co., Ltd.

Inventor： Jongwon Chae ,  Moosoon Ko ,  Sewan Son ,  Kyunghyun Choi

IPC: H10K59/126 ,  H01L27/15 ,  H10K59/121 ,  H10K59/123 ,  H10K59/124 ,  H10K59/131 ,  H10K59/35 ,  H10K59/40

CPC classification number: H10K59/126 ,  H10K59/131 ,  H10K59/353

Abstract: A display panel includes a substrate, two pixels arranged on the substrate and spaced from each other with a transmission area therebetween, and a blocking layer between the substrate and the two pixels, the blocking layer including an opening corresponding to the transmission area. An edge of the opening includes a plurality of convex portions.

公开(公告)号：US20240164152A1

公开(公告)日：2024-05-16

申请号：US18419366

申请日：2024-01-22

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kyunghyun Choi ,  Moosoon Ko ,  Jingoo Jung ,  Sugwoo Jung

IPC: H10K59/126 ,  H10K59/121

CPC classification number: H10K59/126 ,  H10K59/1213 ,  H10K59/1201

Abstract: A display apparatus includes: a substrate including a first area, and a second area adjacent to the first area; a plurality of first pixel circuits at the first area of the substrate, each of the plurality of first pixel circuits including a silicon-based transistor, and an oxide-based transistor; a plurality of second pixel circuits at the second area of the substrate, the plurality of second pixel circuits including transistors; a first shielding layer at the first area, the first shielding layer including a shielding pattern overlapping with the silicon-based transistor of each of the plurality of first pixel circuits; and a second shielding layer at the second area, the second shielding layer including a first through-hole between adjacent second pixel circuits from among the plurality of second pixel circuits. The first shielding layer and the second shielding layer include different materials from each other.

公开(公告)号：US11672153B2

公开(公告)日：2023-06-06

申请号：US17075630

申请日：2020-10-20

Applicant: Samsung Display Co., Ltd.

Inventor： Jongwon Chae ,  Moosoon Ko ,  Jinseock Ma ,  Sunghoon Moon ,  Sewan Son ,  Sangshin Lee ,  Yongje Jeon ,  Jingoo Jung

IPC: H01L27/32 ,  H01L51/52

CPC classification number: H01L27/3218 ,  H01L27/3213 ,  H01L27/3216 ,  H01L27/3248 ,  H01L27/3258 ,  H01L51/524 ,  H01L51/5256

Abstract: A display device is provided. The display device includes: a substrate, a first display area in which a plurality of main sub-pixels are arranged on the substrate, and a second display area in which a basic unit is arranged, the basic unit including an auxiliary light-emitting area, in which a plurality of auxiliary sub-pixels are arranged on the substrate, and a transmission portion, wherein each of the plurality of auxiliary sub-pixels includes a pixel electrode on the substrate, an intermediate layer on the pixel electrode, and an opposite electrode on the intermediate layer, wherein intermediate layers of auxiliary sub-pixels for emitting light of a same color from among the plurality of auxiliary sub-pixels are connected to each other.