公开(公告)号：US20240324431A1

公开(公告)日：2024-09-26

申请号：US18605827

申请日：2024-03-15

Applicant: Samsung Display Co., Ltd.

Inventor： Taehyun Kim ,  Hayun Kang ,  Kyungmin Kim ,  Sangwoo Kim ,  Gyehwan Lim ,  Myunghee Han

IPC: H10K59/88 ,  H10K59/40 ,  H10K59/65 ,  H10K59/80

CPC classification number: H10K59/88 ,  H10K59/40 ,  H10K59/65 ,  H10K59/873 ,  H10K59/8791

Abstract: Provided are a display panel and a display apparatus, wherein the display panel and the display apparatus include a substrate, a display layer including a display element, a dam portion including a plurality of dams arranged, a groove spaced apart from the dam portion, and an input sensing layer disposed on the display layer, and an alignment mark including a plurality of stacked alignment mark layers, detectable to an outside device and arranged between the dam portion and the groove, wherein the plurality of alignment mark layers are in direct contact with each other, and at least one of the plurality of alignment mark layers includes the same material as at least one of a plurality of conductive layers in at least one of the display layer and the input sensing layer.

公开(公告)号：US12046070B2

公开(公告)日：2024-07-23

申请号：US17307787

申请日：2021-05-04

Applicant: Samsung Display Co., Ltd.

Inventor： Sangwoo Kim ,  Taekyung Ahn ,  Byung Han Yoo ,  Taehoon Yang ,  Dae-Young Lee

IPC: G06V40/13 ,  H10K59/35 ,  H10K59/65

CPC classification number: G06V40/1318 ,  H10K59/353 ,  H10K59/65

Abstract: A display device includes a display panel, and a sensor panel under the display panel, and including a fingerprint sensor, a proximity sensor between the fingerprint sensor and an edge of the sensor panel, and an illuminance sensor between the fingerprint sensor and the edge of the sensor panel, and adjacent to the proximity sensor.

公开(公告)号：US20240179939A1

公开(公告)日：2024-05-30

申请号：US18432425

申请日：2024-02-05

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Junhyeong Park ,  Sangwoo Kim ,  Byeonghee Won ,  Kyungmin Kim ,  Jiyeon Seo ,  Jaemin Shin

IPC: H10K50/844 ,  H10K59/122 ,  H10K59/124 ,  H10K71/00 ,  H10K77/10 ,  H10K59/12 ,  H10K102/00

CPC classification number: H10K50/844 ,  H10K59/122 ,  H10K59/124 ,  H10K71/00 ,  H10K77/111 ,  H10K59/1201 ,  H10K2102/311

Abstract: A display panel including a corner includes: a substrate including a display area including a front display area, and a peripheral area outside the display area; an insulating layer on the substrate in the display area and the peripheral area, where an outer groove or an outer through hole is defined in the insulating layer in the peripheral area; an upper inorganic pattern layer on the insulating layer, where the upper inorganic pattern layer includes a protruding tip protruding toward a center of the outer groove or a center of the outer through hole; and a front display element on the insulating layer and overlapping the front display area. The upper inorganic pattern layer is apart from the front display element.

公开(公告)号：US11849628B2

公开(公告)日：2023-12-19

申请号：US17391049

申请日：2021-08-02

Applicant: Samsung Display Co., Ltd.

Inventor： Dongwon Kim ,  Sangwoo Kim ,  Yongseok Kim ,  Gyujeong Lee

IPC: H10K77/10 ,  G06F1/16 ,  H10K50/844 ,  H10K71/00

CPC classification number: H10K77/111 ,  G06F1/1652 ,  H10K50/844 ,  H10K71/00

Abstract: A display panel including a penetrating portion includes a substrate including a first region and a second region, which are spaced apart from each other with the penetrating portion provided therebetween, and a display element arranged on the substrate and including a first display element overlapping the first region and a second display element overlapping the second region, wherein a first side surface of the substrate that corresponds to an edge of the first region, and a second side surface of the substrate that corresponds to an edge of the second region, define at least portions of the penetrating portion, and an interval between the first side surface and the second side surface from an upper surface of the substrate, the upper surface facing the display element, is less than an interval between the first side surface and the second side surface from a lower surface of the substrate that does not face the display element.

公开(公告)号：US11678516B2

公开(公告)日：2023-06-13

申请号：US17147873

申请日：2021-01-13

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Byeonghee Won ,  Jaemin Shin ,  Sangwoo Kim ,  Jongho Hong

IPC: H01L27/32

CPC classification number: H01L27/326 ,  H01L27/3276

Abstract: A display panel includes a substrate, a first display area including first pixels, a second display area located at a corner of the first display area and including second pixels, a third display area located between the first display area and the second display area and including third pixels, first display units, second display units, and third display units, which are disposed on the substrate and correspond to the first to third pixels, respectively, and a driver which provides the first to third display units with an electrical signal, and having a portion of which overlaps the third pixels. Slits cut in a direction toward a corner of the substrate from an inner side of the substrate is defined in the substrate at the corner thereof, and the substrate includes a strip portion between two adjacent slits.

公开(公告)号：US11599229B2

公开(公告)日：2023-03-07

申请号：US17295776

申请日：2019-09-23

Applicant: Samsung Display Co., Ltd.

Inventor： Jungha Son ,  Gee-Bum Kim ,  Sangwoo Kim ,  Kijune Lee ,  Taekyung Ahn ,  Byung Han Yoo ,  Jaeik Lim ,  Chaungi Choi

IPC: G06F3/044 ,  H01L27/32 ,  H01L51/56

Abstract: Provided is a display device including a display panel having a plurality of pixel regions, a first insulating layer on the display panel, having a first refractive index, and having a plurality of first openings defined in regions which overlap the plurality of pixel regions, a second insulating layer directly on the first insulating layer and having a plurality of second openings defined in regions which correspond to the plurality of first openings, and a third insulating layer covering the display panel, the first insulating layer, and the second insulating layer and having a second refractive index higher than the first refractive index, wherein the third insulating layer may overlap the plurality of pixel regions on a plane.

公开(公告)号：US11569323B2

公开(公告)日：2023-01-31

申请号：US17344150

申请日：2021-06-10

Applicant: Samsung Display Co., Ltd.

Inventor： Jangyeol Yoon ,  Sangwoo Kim ,  Junhyeong Park ,  Jaemin Shin

IPC: H01L27/32 ,  B32B3/02

Abstract: A display panel includes: a substrate including a front display area, and a corner display area at a corner of the display panel; and a display element at the corner display area. The corner display area includes: a first extension area extending in a direction away from the front display area; and a first auxiliary area connected to the first extension area, and extending in a direction away from the front display area. The substrate includes a base layer, and a barrier layer on the base layer, the base layer overlapping with the first extension area and the first auxiliary area, and the barrier layer overlapping with the first extension area and spaced from the first auxiliary area.

公开(公告)号：US11349089B2

公开(公告)日：2022-05-31

申请号：US16896793

申请日：2020-06-09

Applicant: Samsung Display Co., Ltd.

Inventor： Junhyeong Park ,  Sangwoo Kim ,  Jaemin Shin ,  Hyejin Joo ,  Jongho Hong

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

Abstract: A display device includes: a substrate including an island portion and at least one connection portion extending from the island portion; a display unit on the island portion, the display unit including at least one display element; and an encapsulation layer covering the at least one display element and including an inorganic encapsulation layer and an organic encapsulation layer, wherein the display unit includes: at least one organic insulating layer; and an inorganic insulating layer on the at least one organic insulating layer, the inorganic insulating layer having a tip protruding beyond a side surface of the at least one organic insulating layer, in a direction parallel to an upper surface of the substrate, and the inorganic encapsulation layer is alongside the tip of the inorganic insulating layer.

公开(公告)号：US11333595B2

公开(公告)日：2022-05-17

申请号：US16555979

申请日：2019-08-29

Applicant: SAMSUNG DISPLAY CO., LTD. ,  UNIST (ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)

Inventor： Junhyeong Park ,  Sangwoo Kim ,  Jaemin Shin ,  Hyejin Joo ,  Jongho Hong ,  Ju-Young Kim ,  Yun Seok Nam ,  Myoung Hoon Song ,  Jeong-Hyun Woo ,  Sang Yun Lee

IPC: G01N15/08

Abstract: A moisture permeability measuring device includes a first body member including a seating part, a flexible bottom plate to be arranged on the seating part, a flexible top plate to be arranged on the bottom plate, a holder part to fix a lower edge portion of the bottom plate and an upper edge portion of the top plate, and a second body member to be arranged on the holder part and having a through-hole defined in a region overlapping the top plate, and an area of the seating part on a plane is smaller than an area of the bottom plate on the plane.

公开(公告)号：US20170202094A1

公开(公告)日：2017-07-13

申请号：US15237487

申请日：2016-08-15

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sangwoo Kim

IPC: H05K5/00 ,  H05K1/02 ,  H01L51/52 ,  H05K7/14 ,  H05K5/02

CPC classification number: H05K5/0017 ,  H01L27/3244 ,  H01L51/5237 ,  H01L51/524 ,  H04B1/3888 ,  H04M1/0268 ,  H04M1/185 ,  H05K1/0271 ,  H05K5/0243 ,  H05K7/14 ,  H05K2201/10128

Abstract: A display device includes a display panel including a flat area and a curved area extending from the flat area in a bent manner, a flat shock absorbing member below the flat area and overlapping the flat area, a curved shock absorbing member below the curved area and overlapping the curved area, and a hard coating member below the flat shock absorbing member.