公开(公告)号：US20220223573A1

公开(公告)日：2022-07-14

申请号：US17573619

申请日：2022-01-11

Applicant: Samsung Display Co., LTD.

Inventor： Yong Hoon YANG ,  Young Jun KIM ,  Hyun Young JUNG ,  Seon Hwa CHOI

IPC: H01L25/13 ,  H01L27/15 ,  H01L33/00 ,  H01L33/24 ,  H01L33/44 ,  H01L33/52 ,  H01L33/62

Abstract: A tiled display includes a plurality of display devices, where a display area and a non-display area surrounding the display area are defined in each of the plurality of display devices, and a pad area is defined in the non-display area. The plurality of display devices includes a first display device and a second display device disposed adjacent to the first display device in a first direction, and the pad area of the first display device overlaps the display area of the second display device in a thickness direction.

公开(公告)号：US20230361257A1

公开(公告)日：2023-11-09

申请号：US18355220

申请日：2023-07-19

Applicant: Samsung Display Co., LTD.

Inventor： Jun Hong PARK ,  Tae Gyun KIM ,  Jun CHUN ,  Eui Suk JUNG ,  Hyun Young JUNG

IPC: H01L33/56 ,  H01L33/38 ,  H01L33/00 ,  H01L33/40

CPC classification number: H01L33/56 ,  H01L33/38 ,  H01L33/005 ,  H01L33/40 ,  H01L2933/005 ,  H01L2933/0016

Abstract: A display device and a manufacturing method thereof are disclosed. The display device may include a pixel circuit layer including a plurality of transistors, a first partition wall and a second partition wall on the pixel circuit layer, and each protruding in a thickness direction, a first electrode and a second electrode formed on the same layer, and on the first partition wall and the second partition wall, respectively; a light emitting element between the first electrode and the second electrode; and a first organic pattern directly on the light emitting element.

公开(公告)号：US20210202452A1

公开(公告)日：2021-07-01

申请号：US17089856

申请日：2020-11-05

Applicant: Samsung Display Co., Ltd.

Inventor： Tae Gyun KIM ,  Jun Hong PARK ,  Jun CHUN ,  Eui Suk JUNG ,  Hyun Young JUNG

IPC: H01L25/16 ,  H01L33/62 ,  H01L23/00

Abstract: A display device includes: a pixel circuit layer including a plurality of transistors; first partition wall and a second partition wall on the pixel circuit layer, each of the first and second partition walls having a shape protruding in a thickness direction; a first electrode and a second electrode on the same layer and respectively on the first partition wall and the second partition wall; a light emitting element between the first electrode and the second electrode; and a semiconductor pattern directly on the first electrode.

公开(公告)号：US20240105695A1

公开(公告)日：2024-03-28

申请号：US18526872

申请日：2023-12-01

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Tae Gyun KIM ,  Jun Hong PARK ,  Jun CHUN ,  Eui Suk JUNG ,  Hyun Young JUNG

IPC: H01L25/16 ,  H01L25/075 ,  H01L33/62

CPC classification number: H01L25/167 ,  H01L25/0753 ,  H01L33/62 ,  H01L2933/0066

Abstract: A display device includes: a pixel circuit layer including a plurality of transistors; first partition wall and a second partition wall on the pixel circuit layer, each of the first and second partition walls having a shape protruding in a thickness direction; a first electrode and a second electrode on the same layer and respectively on the first partition wall and the second partition wall; a light emitting element between the first electrode and the second electrode; and a semiconductor pattern directly on the first electrode.

公开(公告)号：US20210202810A1

公开(公告)日：2021-07-01

申请号：US17088229

申请日：2020-11-03

Applicant: Samsung Display Co., Ltd.

Inventor： Eui Suk JUNG ,  Tae Gyun KIM ,  Jun Hong PARK ,  Jun CHUN ,  Hyun Young JUNG

IPC: H01L33/60 ,  H01L25/16 ,  H01L27/12 ,  H01L23/00

Abstract: A display device according to an exemplary embodiment of the present disclosure comprises an insulation layer on a substrate and having a groove concave in a direction toward the substrate; a first reflective layer on at least a portion of the insulation layer; and a display element layer on the insulation layer and the first reflective layer, the display element layer including a light emitting element overlapping at least a portion of the groove and .

公开(公告)号：US20210202803A1

公开(公告)日：2021-07-01

申请号：US17082742

申请日：2020-10-28

Applicant: Samsung Display Co., Ltd.

Inventor： Jun Hong PARK ,  Tae Gyun KIM ,  Jun CHUN ,  Eui Suk JUNG ,  Hyun Young JUNG

IPC: H01L33/56 ,  H01L33/38 ,  H01L33/40 ,  H01L33/00

Abstract: A display device and a manufacturing method thereof are disclosed. The display device may include a pixel circuit layer including a plurality of transistors, a first partition wall and a second partition wall on the pixel circuit layer, and each protruding in a thickness direction, a first electrode and a second electrode formed on the same layer, and on the first partition wall and the second partition wall, respectively; a light emitting element between the first electrode and the second electrode; and a first organic pattern directly on the light emitting element.

公开(公告)号：US20210202796A1

公开(公告)日：2021-07-01

申请号：US17087458

申请日：2020-11-02

Applicant: Samsung Display Co., Ltd.

Inventor： Jun Hong PARK ,  Tae Gyun KIM ,  Jun CHUN ,  Eui Suk JUNG ,  Hyun Young JUNG

IPC: H01L33/38 ,  H01L33/24 ,  H01L25/075

Abstract: A display device includes a display element layer on a substrate. The display element layer may include first and second electrodes, and light emitting elements electrically coupled to the first and second electrodes. The first electrode may include first protrusions, a first portion located between the first protrusions, a second portion corresponding to a side of each first protrusion, and a third portion coupled between the first portion and a first end of the second portion. The second electrode may include second protrusions that protrude toward the first electrode and are spaced apart from each other in the first direction, a first portion located between the second protrusions, a second portion corresponding to a side of each of the second protrusions, and a third portion coupled between the first portion and a first end of the second portion.