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公开(公告)号：US20210335969A1
公开(公告)日：2021-10-28
申请号：US17123025
申请日：2020-12-15
Applicant: Samsung Display Co., Ltd.
Inventor： Sangha Park , Seungyong Song
IPC: H01L27/32
Abstract: A display device includes: a plurality of light-emitters including a first light-emitter in a first display area and a second light-emitter in a second display area, the first light-emitter and second light-emitter configured to emit light of a same color, the second display area having a higher light transmissivity than the first display area; an insulating layer including a first through-hole and a second through-hole; and a filter disposed on the plurality of light-emitters and including a light-shield and color filters. The first through-hole of the insulating layer overlaps the first electrode of the first light-emitter, and the second through-hole of the insulating layer overlaps the first electrode of the second light-emitter, and at least a portion of the second through-hole overlaps the light-shield.
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公开(公告)号：US12200973B2
公开(公告)日：2025-01-14
申请号：US18465805
申请日：2023-09-12
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sangha Park , Kyuhwan Hwang , Dahee Jeong , Eunbee Jo
IPC: H10K59/121
Abstract: A display device includes: a first main pixel being configured to emit light of a first color, and a second main pixel being configured to emit light of a second color; and a first auxiliary pixel and a second auxiliary pixel on the second area, the first auxiliary pixel being configured to emit light of the first color, and the second auxiliary pixel being configured to emit light of the second color, wherein a first virtual line passing through a center of an emission area of the first main pixel and a center of an emission area of the first auxiliary pixel is parallel to a first direction, and a second virtual line passing through a center of an emission area of the second main pixel and a center of an emission area of the second auxiliary pixel crosses the first direction.
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公开(公告)号：US11758765B2
公开(公告)日：2023-09-12
申请号：US18146337
申请日：2022-12-23
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sangha Park , Kyuhwan Hwang , Dahee Jeong , Eunbee Jo
IPC: H01L21/00 , H10K59/121
CPC classification number: H10K59/121
Abstract: A display device includes: a first main pixel being configured to emit light of a first color, and a second main pixel being configured to emit light of a second color; and a first auxiliary pixel and a second auxiliary pixel on the second area, the first auxiliary pixel being configured to emit light of the first color, and the second auxiliary pixel being configured to emit light of the second color, wherein a first virtual line passing through a center of an emission area of the first main pixel and a center of an emission area of the first auxiliary pixel is parallel to a first direction, and a second virtual line passing through a center of an emission area of the second main pixel and a center of an emission area of the second auxiliary pixel crosses the first direction.
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4.发明申请公开(公告)号：US20220093863A1
公开(公告)日：2022-03-24
申请号：US17326194
申请日：2021-05-20
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Kyu Hwan HWANG , Jeongkuk Kim , Hwi Kim , Kanghyun Nam , Sangha Park , Areum Lee , Da-Hee Jeong , Eunbee Jo , Seungmin Jin , Jaemin Hong
Abstract: A deposition mask for manufacturing a display panel includes a metallic base having a thickness of about 50 micrometers to about 200 micrometers and a plurality of openings defined therein, wherein at least some of the openings include a first opening having a first width and a second opening having a second width smaller than the first width respectively defined along a thickness direction of the metallic base, and wherein the metallic base includes a first part in which the first opening is defined, and a second part in which the second opening is defined, the second part having a width that increases in a direction downward from a top surface of the metallic base along the thickness direction of the metallic base.
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公开(公告)号：US20250151518A1
公开(公告)日：2025-05-08
申请号：US19014136
申请日：2025-01-08
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sangha Park , Kyuhwan Hwang , Dahee Jeong , Eunbee Jo
IPC: H10K59/121
Abstract: A display device includes: a first main pixel being configured to emit light of a first color, and a second main pixel being configured to emit light of a second color; and a first auxiliary pixel and a second auxiliary pixel on the second area, the first auxiliary pixel being configured to emit light of the first color, and the second auxiliary pixel being configured to emit light of the second color, wherein a first virtual line passing through a center of an emission area of the first main pixel and a center of an emission area of the first auxiliary pixel is parallel to a first direction, and a second virtual line passing through a center of an emission area of the second main pixel and a center of an emission area of the second auxiliary pixel crosses the first direction.
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Patent Agency Ranking
公开(公告)号：US20230416902A1
公开(公告)日：2023-12-28
申请号：US18314988
申请日：2023-05-10
Applicant: Samsung Display Co., Ltd.
Inventor： Sangha Park
CPC classification number: C23C14/042 , H10K71/166
Abstract: A mask frame assembly includes a mask, a frame body, at least one support stick, and a fixing portion. The frame body includes a support portion supporting the mask and includes an opening through which the mask is exposed, and the at least one support stick supports the mask in the opening and is connected to the support portion by the fixing portion. An end of the at least one support stick is accommodated in at least one accommodation portion defined in the support portion. The at least one accommodation portion includes an accommodation groove and an insertion hole. The fixing portion is disposed between the at least one accommodation portion and the opening of the frame body. The end of the at least one support stick is stably connected to the support portion by the fixing portion and the at least one accommodation portion.
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公开(公告)号：US20230357915A1
公开(公告)日：2023-11-09
申请号：US18169801
申请日：2023-02-15
Applicant: Samsung Display Co., Ltd.
Inventor： Sangha Park
CPC classification number: C23C14/042 , H10K71/166
Abstract: A mask sheet has: a deposition area; clamping areas spaced apart from each other in a first direction with the deposition area therebetween; and a welding area between each of the clamping areas and the deposition area. Each of the clamping areas includes: a body portion having a first side spaced apart from the welding area in the first direction and a second side connected to each of both sides of the first side to cross the first side; a first clamping portion protruding from the first side; and a second clamping portion protruding from the second side.
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公开(公告)号：US20220149118A1
公开(公告)日：2022-05-12
申请号：US17393599
申请日：2021-08-04
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Kyungmin Kim , Junhyeong Park , Jaeun Lee , Jaemin Shin , Sangha Park , Dahee Jeong , Kyuhwan Hwang
IPC: H01L27/32
Abstract: A display panel includes: a substrate including a main display area and a corner display area; a main pixel located in the main display area and including at least one first main sub-pixel, at least one second main sub-pixel, and at least one third main sub-pixel; and an auxiliary pixel located in the corner display area and including a first auxiliary sub-pixel, a second auxiliary sub-pixel, and a third auxiliary sub-pixel. The number of the at least one first main sub-pixel is greater than each of the number of the at least one second main sub-pixel and the number of the at least one third main sub-pixels, and the first auxiliary sub-pixel is located closer to the main display area than the second auxiliary sub-pixel and the third auxiliary sub-pixel.
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公开(公告)号：US12114542B2
公开(公告)日：2024-10-08
申请号：US17123025
申请日：2020-12-15
Applicant: Samsung Display Co., Ltd.
Inventor： Sangha Park , Seungyong Song
IPC: H01L27/146 , H10K59/126 , H10K59/38 , H10K59/65
CPC classification number: H10K59/126 , H10K59/38 , H10K59/65
Abstract: A display device includes: a plurality of light-emitters including a first light-emitter in a first display area and a second light-emitter in a second display area, the first light-emitter and second light-emitter configured to emit light of a same color, the second display area having a higher light transmissivity than the first display area; an insulating layer including a first through-hole and a second through-hole; and a filter disposed on the plurality of light-emitters and including a light-shield and color filters. The first through-hole of the insulating layer overlaps the first electrode of the first light-emitter, and the second through-hole of the insulating layer overlaps the first electrode of the second light-emitter, and at least a portion of the second through-hole overlaps the light-shield.
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公开(公告)号：US20240035143A1
公开(公告)日：2024-02-01
申请号：US18313562
申请日：2023-05-08
Applicant: Samsung Display Co., Ltd.
Inventor： Sangha Park , Dahee Jeong , Eunbee Jo
CPC classification number: C23C14/042 , H10K71/166
Abstract: An apparatus for manufacturing a display apparatus includes a chamber, a mask assembly located in the chamber to face a display substrate, and including at least one deposition area, and a deposition source located in the chamber to face the mask assembly, wherein the mask assembly includes a mask frame including an opening area, at least one shield stick intersecting the opening area, and at least one mask sheet covering at least part of the opening area and at least partially overlapping the at least one shield stick, and each of the at least one mask sheet includes a first body including a hole area including pattern holes and covering the at least one deposition area, and a second body connected to the first body and fixed to the mask frame, and a maximum width of the first body is greater than a maximum width of the second body.
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