公开(公告)号：US20240180011A1

公开(公告)日：2024-05-30

申请号：US18236495

申请日：2023-08-22

Applicant: Samsung Display Co., LTD.

Inventor： JONGHYUN CHOI

IPC: H10K59/88 ,  G09G3/3225 ,  H10K59/121 ,  H10K59/126 ,  H10K59/38 ,  H10K59/40 ,  H10K77/10

CPC classification number: H10K59/88 ,  G09G3/3225 ,  H10K59/1213 ,  H10K59/126 ,  H10K59/38 ,  H10K59/40 ,  H10K77/111 ,  G09G2300/0819 ,  G09G2300/0842 ,  H10K2102/311

Abstract: A display device includes a base layer, a first insulation layer disposed on the base layer, a line layer disposed on the first insulation layer, and where the line layer includes at least one selected from zinc (Zn), indium (In), gallium (Ga), tin (Sn), and titanium (Ti), and a line hole is defined in the line layer, a second insulation layer disposed on the line layer, where a line contact hole is defined in the second insulation layer, a valley electrode disposed on the second insulation layer and electrically connected with the line layer through the line contact hole, a third insulation layer disposed on the valley electrode, where a valley hole is defined in the third insulation layer, and an organic layer disposed on the third insulation layer. At least a portion of the organic layer is disposed in the valley hole to contact the valley electrode.

公开(公告)号：US20240141475A1

公开(公告)日：2024-05-02

申请号：US18230860

申请日：2023-08-07

Applicant: Samsung Display Co., LTD.

Inventor： JAEWAN SEOL ,  MIN-GYU SEO ,  INTAEK YOON ,  JONGHYUN CHOI

IPC: C23C14/26 ,  C23C14/04

CPC classification number: C23C14/26 ,  C23C14/042

Abstract: A deposition apparatus includes a chamber providing an inner space and a deposition source including an accommodation module accommodating a deposition material and a heater module providing heat to the deposition material. The deposition source is accommodated in the inner space to provide the deposition material. The heater module includes a first heater cover including a surface facing the accommodation module, including an insulating material, and provided with a first through hole, a second heater cover including an insulating material and provided with a second through hole, a heater disposed between the first and second heater covers, a fixing frame coupled with the second heater cover to fix the second heater cover and provided with a fastening hole, a coupling member inserted into the first and second through holes and the fastening hole, and a shielding cover covering an end of the coupling member and including an insulating material.

公开(公告)号：US20240069593A1

公开(公告)日：2024-02-29

申请号：US18206808

申请日：2023-06-07

Applicant: Samsung Display Co., LTD.

Inventor： YOUN JOON KIM ,  HEE-SUK NAMGUNG ,  MINJEONG OH ,  KIJUNE LEE ,  SUNGEUN LEE ,  JINHO JU ,  JONGHYUN CHOI

IPC: G06F1/16

CPC classification number: G06F1/1618 ,  G06F2200/1613

Abstract: A display device includes an electronic panel including a first non-folding region, a folding region, and a second non-folding region arranged in a first direction, a support plate disposed under the electronic panel, and a hinge member that defines biaxial rotational axes that are spaced apart from each other in the first direction and that extend in a second direction crossing the first direction. The electronic panel is folded inward or outward about the biaxial rotational axes, and the biaxial rotational axes are defined over or under the support plate depending on a folding direction of the electronic panel.

公开(公告)号：US20230309248A1

公开(公告)日：2023-09-28

申请号：US18159567

申请日：2023-01-25

Applicant: Samsung Display Co., Ltd.

Inventor： JONGHYUN CHOI ,  YOUN JOON KIM ,  JEOUNGSUB LEE

IPC: H05K5/02 ,  H10K59/121

CPC classification number: H05K5/02 ,  H10K59/1213

Abstract: A display device includes: a support plate including: a first area; and a second area including a plurality of openings, and a support area adjacent to the plurality of openings; and a display panel including a first display area overlapping with the first area, and a second display area overlapping with the second area. The second display area includes: a first partial area overlapping with at least a portion of the support area, and including a first pixel circuit, a second pixel circuit, and a first light emitting element electrically connected with the first pixel circuit; and a plurality of second partial areas overlapping with the plurality of openings, respectively, and including a second light emitting element electrically connected to the second pixel circuit.

公开(公告)号：US20230055898A1

公开(公告)日：2023-02-23

申请号：US17721696

申请日：2022-04-15

Applicant: Samsung Display Co., Ltd.

Inventor： YOUN JOON KIM ,  JINHO JU ,  JONGHYUN CHOI

IPC: H01L27/32 ,  H01L51/56

Abstract: Provided is a display device. The display device comprises a base layer, a circuit layer on the base layer, and a light emitting element on the circuit layer, wherein the circuit layer includes at least one organic insulating layer in which a contact hole is defined, and a connection electrode disposed on the at least one organic insulating layer, a portion of which is disposed in the contact hole, wherein a minimum value of a width in one direction of the contact hole is about 1.8 micrometers or more and less than about 2.5 micrometers, and wherein an upper width of the connection electrode in the one direction is about 3.6 micrometers or more and less than about 6 micrometers.