公开(公告)号：US12295218B2

公开(公告)日：2025-05-06

申请号：US17485574

申请日：2021-09-27

Applicant: Samsung Display Co., Ltd.

Inventor： Hyungjun Park ,  Wonkyu Kwak ,  Yoon-Jong Cho ,  Ji-Eun Lee ,  Jin Jeon ,  Sungho Kim

IPC: H10K59/126 ,  H10K59/131 ,  H10K59/65

Abstract: A display panel includes a substrate, a first barrier layer disposed on the substrate, a shielding pattern disposed on the first barrier layer, a second barrier layer covering the shielding pattern and disposed on the first barrier layer, a first active pattern disposed on the second barrier layer and overlapping the shielding pattern in a plan view, a gate electrode disposed on the first active pattern, an emission control line disposed on the first active pattern and adjacent to one side of the gate electrode in a plan view, and an upper compensation control line disposed on the emission control line and adjacent to the other side of the gate electrode in a plan view.

公开(公告)号：US12245479B2

公开(公告)日：2025-03-04

申请号：US17981346

申请日：2022-11-04

Applicant: Samsung Display Co., Ltd.

Inventor： Youngjin Cho ,  Kyoungjin Park ,  Wonkyu Kwak ,  Joongsoo Moon

IPC: H10K59/131 ,  G09G3/3233

Abstract: A display panel includes a first initialization voltage line in the display area and configured to transmit a first initialization voltage, a second initialization voltage line in the display area and configured to transmit a second initialization voltage, a first transistor in a first pixel area of the display area and connected to a pixel electrode of a first light-emitting diode emitting light of a first color and the first initialization voltage line, and a second transistor in a second pixel area adjacent to the first pixel area, the second transistor being connected to a pixel electrode of a second light-emitting diode emitting light of a second color and the second initialization voltage line.

公开(公告)号：US12245454B2

公开(公告)日：2025-03-04

申请号：US17820022

申请日：2022-08-16

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Minhee Choi ,  Wonkyu Kwak ,  Youngsoo Yoon ,  Yunkyeong In ,  Hyunji Cha

IPC: H10K50/844 ,  H10K50/84 ,  H10K59/00 ,  H10K71/00

Abstract: A display apparatus includes a first area including at least one opening, a second area disposed around the first area, and a third area disposed between the first area and the second area. The second area includes a plurality of display elements, and the third area includes a groove. The display apparatus further includes a thin film encapsulation layer covering the plurality of display elements and including an inorganic encapsulation layer and an organic encapsulation layer, a planarization layer disposed over the groove, a first insulating layer disposed over the thin film encapsulation layer, a second insulating layer disposed over the planarization layer, and a cover layer overlapping the first end of the planarization layer and partially overlapping the first insulating layer and the second insulating layer. A first end of the planarization layer overlaps the thin film encapsulation layer, and the second insulating layer includes a first through hole.

公开(公告)号：US12225802B2

公开(公告)日：2025-02-11

申请号：US18414415

申请日：2024-01-16

Applicant: Samsung Display Co., Ltd.

Inventor： Se-ho Kim ,  Wonkyu Kwak ,  Ji-eun Lee ,  Yohan Kim ,  Dong-seop Park ,  Kwangsik Lee ,  Jaesun Lee ,  Sungho Cho

IPC: H10K59/40 ,  G06F3/041 ,  G06F3/044 ,  G09G3/3233 ,  H10K50/805 ,  H10K50/84 ,  H10K59/122 ,  H10K59/123 ,  H10K59/131 ,  H10K50/842 ,  H10K102/10

Abstract: A display device including a base layer, a circuit layer, a light emitting device layer, an organic layer, and a touch sensing unit. The base layer includes a display area and a non-display area. A plurality of insulation patterns overlaps the non-display area. The organic layer is disposed on the light emitting device and overlaps the plurality of insulation patterns and the organic light emitting diode. At least a portion of the plurality of touch signal lines overlaps the plurality of insulation patterns.

公开(公告)号：US12150350B2

公开(公告)日：2024-11-19

申请号：US17234180

申请日：2021-04-19

Applicant: Samsung Display Co., LTD.

Inventor： Nuree Um ,  Wonkyu Kwak ,  Kyung-Hoon Kim ,  Mihae Kim ,  Jaewon Kim ,  Hyungjun Park ,  Changsoo Pyon ,  Kyonghwan Oh ,  Junwon Choi

IPC: H10K59/131 ,  H10K77/10

Abstract: A display device includes a substrate including a display region, a hole, and a hole edge region surrounding the hole, first data lines disposed on the substrate, extending in a first direction, arranged in a second direction intersecting the first direction in the display region, and bypassing the hole along the hole edge region, and second data lines disposed on the substrate, extending in the first direction, alternately arranged with the first data lines in the second direction in the display region, and bypassing the hole along the hole edge region. At least one of the first data lines intersects at least one of the second data lines such that the first data lines are disposed adjacent to each other and the second data lines are disposed adjacent to each other in the hole edge region.

公开(公告)号：US12108645B2

公开(公告)日：2024-10-01

申请号：US18350909

申请日：2023-07-12

Applicant: Samsung Display Co., LTD.

Inventor： Sunghwan Kim ,  Wonkyu Kwak ,  Youngsoo Yoon

IPC: H10K59/131 ,  H10K59/126

CPC classification number: H10K59/131 ,  H10K59/126

Abstract: Provided is a display panel including first bypass wirings electrically coupling main pixel circuits in a first direction, and bypassing along one side of a pixel group at an outermost portion of the component area, horizontal wirings electrically coupled to the main pixel circuits and auxiliary pixel circuits and extending in a first direction, and extension wirings between two pixel groups adjacent to each other along the first direction, and extending in the first direction, wherein the extension wirings are electrically coupled to the horizontal wirings included in each of the two pixel groups, and the number of the extension wirings is less than the number of the horizontal wirings.

公开(公告)号：US20240306450A1

公开(公告)日：2024-09-12

申请号：US18404255

申请日：2024-01-04

Applicant: Samsung Display Co., Ltd.

Inventor： Minwoo Byun ,  Jihyun Ka ,  Chulkyu Kang ,  Wonkyu Kwak

IPC: H10K59/131 ,  H10K59/121

CPC classification number: H10K59/131 ,  H10K59/1213 ,  H10K59/1216

Abstract: Each pixel of a display apparatus includes a first transistor, a second transistor connected to a first gate of the first transistor and a data line, a third transistor connected to the first gate of the first transistor and a first voltage line, a first capacitor including a first electrode connected to the first gate of the first transistor and a second electrode connected to the second terminal of the first transistor, and a second capacitor including a first electrode connected to the first voltage line and a second electrode connected to the second terminal of the first transistor. The first electrode of the second capacitor and the first voltage line are disposed on a same layer.

公开(公告)号：US12082467B2

公开(公告)日：2024-09-03

申请号：US18332246

申请日：2023-06-09

Applicant: Samsung Display Co., Ltd.

Inventor： Junghoon Shim ,  Wonkyu Kwak ,  Sunghwan Kim

IPC: H01L29/08 ,  H10K59/121 ,  H10K59/131 ,  H10K59/65

CPC classification number: H10K59/131 ,  H10K59/1213 ,  H10K59/65

Abstract: A display panel includes a substrate including a first area including a transmission area, a second area, and a third area, the second area and the third area being adjacent to the first area; a first pixel group and a second pixel group each disposed in the first area, the transmission area being disposed between the first pixel group and the second pixel group; first connection lines extending in a first direction and electrically connected to first pixels of the first pixel group; second connection lines extending in the first direction and electrically connected to second pixels of the second pixel group; and third connection lines extending in a second direction and disposed in the third area, the third connection lines being electrically connected to the first connection lines and the second connection lines.

公开(公告)号：US12052900B2

公开(公告)日：2024-07-30

申请号：US17006028

申请日：2020-08-28

Applicant: Samsung Display Co., Ltd.

Inventor： Sunghwan Kim ,  Wonkyu Kwak

IPC: H10K59/35 ,  H10K59/12 ,  H10K59/65

CPC classification number: H10K59/352 ,  H10K59/12 ,  H10K59/351 ,  H10K59/65

Abstract: A display panel and a display apparatus including the display panel are provided. A display panel includes: a substrate including a first region and a second region, the second region including a transmission portion; main pixels located in the first region, including a first main pixel, a second main pixel, and a third main pixel, and arranged in an RGBG pentile matrix structure; and auxiliary pixels located in the second region, including a first auxiliary pixel, a second auxiliary pixel, and a third auxiliary pixel, and arranged in an RBGB pentile matrix structure different from the RGBG pentile matrix structure of the main pixels.

公开(公告)号：US20240213255A1

公开(公告)日：2024-06-27

申请号：US18594696

申请日：2024-03-04

Applicant: Samsung Display Co., LTD.

Inventor： Wonkyu Kwak ,  Jaeyong Lee

IPC: H01L27/12 ,  H10K50/842 ,  H10K50/844 ,  H10K59/122 ,  H10K59/124 ,  H10K71/00

CPC classification number: H01L27/1218 ,  H01L27/1248 ,  H01L27/1262 ,  H01L27/1266 ,  H10K50/8426 ,  H10K71/00 ,  H10K50/844 ,  H10K59/122 ,  H10K59/124 ,  H10K71/851

Abstract: A display apparatus includes a substrate partitioned into a central area and a peripheral area disposed adjacent to the central area. The central area includes a display area; a first insulating layer corresponding to the peripheral area of the substrate; at least one slit corresponding to a region of the first insulating layer; and a cladding layer, which covers the at least one slit, on the first insulating layer.