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公开(公告)号：US20240110273A1
公开(公告)日：2024-04-04
申请号：US18536907
申请日：2023-12-12
Applicant: Samsung Display Co., Ltd.
Inventor： YOUNGMIN MOON , MINHO MOON , SEUNGYONG SONG , SUNGSOON IM
CPC classification number: C23C14/042 , B05C21/005 , H10K71/00 , H10K71/166
Abstract: A mask assembly includes a mask frame in which a first opening is defined, the mask frame including a front surface through which the first opening extends, and a deposition mask which is attached to the front surface of the mask frame and through which a plurality of second openings is defined. The mask frame includes an in which the front surface extends along a direction of gravity, the deposition mask includes an initial mask which is attached to the front surface of the mask frame in the thereof and through which the plurality of second openings is defined, and the of the mask frame having the front surface which extends along the direction of gravity disposes the first opening of the mask frame corresponding to all of the plurality of second openings of the initial mask along the direction of gravity.
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公开(公告)号：US20230118046A1
公开(公告)日：2023-04-20
申请号：US17889885
申请日：2022-08-17
Applicant: Samsung Display Co., Ltd.
Inventor： DUCKJUNG LEE , SUNGSOON IM , JUNHO JO
Abstract: A mask includes a first sub-mask, a second sub-mask facing the first sub-mask in a first direction and including a boundary surface contacting a boundary surface of the first sub-mask at a boundary portion, and a coupling bar disposed on a lower surface of the first sub-mask and a lower surface of the second sub-mask to connect the first sub-mask to the second sub-mask. Each of the first sub-mask, the second sub-mask, and the coupling bar includes openings. The openings of the coupling bar are aligned with part of the openings of the first and second sub-masks in a thickness direction of the coupling bar.
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公开(公告)号：US20220255049A1
公开(公告)日：2022-08-11
申请号：US17452279
申请日：2021-10-26
Applicant: Samsung Display Co., Ltd.
Inventor： YOUNGMIN MOON , MINHO MOON , JI-HEE SON , SEUNGYONG SONG , SUNGSOON IM , JUNHO JO
IPC: H01L51/56 , C23C14/04 , C23C14/24 , B23K26/244 , B23K26/364
Abstract: Provided is a mask including a mask frame including a base part in which cell openings are defined, and a coating part surrounding edges of the cell openings, covering at least a portion of an upper surface of the base part, and including a materials that is different from that of the base part, and unit masks on the mask frame, respectively corresponding to the cell openings, including a material that is different from that of the coating part, and in which openings are defined.
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14.发明申请公开(公告)号：US20220010421A1
公开(公告)日：2022-01-13
申请号：US17217489
申请日：2021-03-30
Applicant: Samsung Display Co., Ltd.
Inventor： YOUNGMIN MOON , MINHO MOON , SUNGSOON IM , JUNHO JO , SEUNGYONG SONG
Abstract: A mask assembly includes a mask frame through which a plurality of openings is defined and a plurality of cell masks disposed to respectively correspond to the cell openings. Each of the cell masks includes a mask main body substantially parallel to a plane defined by a first direction and a second direction crossing the first direction, where a plurality of holes is defined through the mask main body, a bonding portion disposed along an edge of the mask main body, and a tensile portion extending from the bonding portion and disposed spaced apart from the mask main body. The tensile portion includes first tensile portions spaced apart from each other in the first direction and disposed at opposite sides of the mask main body and second tensile portions spaced apart from each other in the second direction and disposed at opposite sides of the mask main body.
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公开(公告)号：US20240324430A1
公开(公告)日：2024-09-26
申请号：US18531434
申请日：2023-12-06
Applicant: Samsung Display Co., Ltd.
Inventor： HEEMIN PARK , ARONG KIM , YOUNGMIN MOON , SUNGSOON IM
IPC: H10K59/80 , H10K59/12 , H10K59/122 , H10K59/123 , H10K59/131
CPC classification number: H10K59/8794 , H10K59/1201 , H10K59/122 , H10K59/123 , H10K59/131
Abstract: A display panel includes: a base substrate including a display area, and a hole area having a hole defined therein; a light emitting element in the display area, and including: a pixel electrode on the base substrate; a light emitting layer on the pixel electrode; and a common control layer on the pixel electrode; a heating line surrounding the hole in the hole area; and a signal transmission line connected to the heating line, and electrically insulated from the light emitting element. The common control layer is spaced from the heating line.
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Patent Agency Ranking
公开(公告)号：US20240138245A1
公开(公告)日：2024-04-25
申请号：US18400547
申请日：2023-12-29
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： YOUNGMIN MOON , MINHO MOON , JI-HEE SON , SEUNGYONG SONG , SUNGSOON IM , JUNHO JO
IPC: H10K71/00 , B23K26/244 , B23K26/364 , C23C14/04 , C23C14/24
CPC classification number: H10K71/00 , B23K26/244 , B23K26/364 , C23C14/042 , C23C14/24 , B23K26/0622
Abstract: Provided is a mask including a mask frame including a base part in which cell openings are defined, and a coating part surrounding edges of the cell openings, covering at least a portion of an upper surface of the base part, and including a materials that is different from that of the base part, and unit masks on the mask frame, respectively corresponding to the cell openings, including a material that is different from that of the coating part, and in which openings are defined.
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公开(公告)号：US20240109092A1
公开(公告)日：2024-04-04
申请号：US18227206
申请日：2023-07-27
Applicant: Samsung Display Co., LTD.
Inventor： AREUM LEE , SUNGSOON IM , ARONG KIM , YOUNGMIN MOON , YOUNGHO PARK , HEEMIN PARK , JUNHO JO
IPC: B05B12/24
CPC classification number: B05B12/24
Abstract: A mask assembly includes a frame including first to fourth lateral parts connected to define a frame opening, an open sheet including a body part in which sheet openings arranged in a first direction and a second direction are defined to overlap the frame opening and a connecting part protruding from the body part and at least partially overlapping the frame, and masks, each including a deposition part having deposition openings defined therein and coupling parts that protrude from the deposition part and that are spaced apart from each other with the deposition part therebetween. The connecting part includes a first connecting part and a second connecting part that overlap the frame and a third connecting part and a fourth connecting part that at least partially overlap the frame.
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公开(公告)号：US20230160054A1
公开(公告)日：2023-05-25
申请号：US18158679
申请日：2023-01-24
Applicant: Samsung Display Co., Ltd.
Inventor： YOUNGMIN MOON , MINHO MOON , SEUNGYONG SONG , SUNGSOON IM
CPC classification number: C23C14/042 , B05C21/005 , H10K71/00 , H10K71/166
Abstract: A mask assembly includes a mask frame in which a first opening is defined, the mask frame including a front surface through which the first opening extends, and a deposition mask which is attached to the front surface of the mask frame and through which a plurality of second openings is defined. The mask frame includes an in which the front surface extends along a direction of gravity, the deposition mask includes an initial mask which is attached to the front surface of the mask frame in the thereof and through which the plurality of second openings is defined, and the of the mask frame having the front surface which extends along the direction of gravity disposes the first opening of the mask frame corresponding to all of the plurality of second openings of the initial mask along the direction of gravity.
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公开(公告)号：US20220136093A1
公开(公告)日：2022-05-05
申请号：US17383787
申请日：2021-07-23
Applicant: Samsung Display Co., Ltd.
Inventor： JI-HEE SON , MINHO MOON , YOUNGMIN MOON , SEUNGYONG SONG , SEUL LEE , SUNGSOON IM
Abstract: A mask, a mask assembly, and a method of fabricating a mask are disclosed herein. The mask comprises a polymer film in which at least one cell region and at least one peripheral region are defined, the at least one peripheral region surrounding the at least one cell region, a conductive layer disposed on the polymer film and including a metal, an inorganic layer disposed between the polymer film and the conductive layer and including a silicon-based inorganic material, and holes that penetrate the polymer film, the conductive layer, and the inorganic layer and overlap the at least one cell region in a plan view.
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公开(公告)号：US20220081753A1
公开(公告)日：2022-03-17
申请号：US17196639
申请日：2021-03-09
Applicant: Samsung Display Co., Ltd.
Inventor： JI-HEE SON , YOUNGMIN MOON , DUCKJUNG LEE , MINHO MOON , SEUNGYONG SONG , SEUL LEE , SUNGSOON IM
Abstract: An embodiment provides a deposition apparatus including a mask frame, an opening sheet, a deposition mask, and an electrostatic chuck. In the mask frame, a first opening part is defined. The opening sheet is disposed on the mask frame. In the opening sheet, a second opening part overlapping the first opening part is defined. The deposition mask is disposed on the opening sheet. In the deposition mask, a plurality of third opening parts overlapping the second opening part are defined. The electrostatic chuck is disposed on the deposition mask and on which a substrate is disposed. The substrate is disposed on a surface of the electrostatic chuck, and AC power is applied to the deposition mask.
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