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公开(公告)号：US20210320089A1
公开(公告)日：2021-10-14
申请号：US17276776
申请日：2019-03-21
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jong Hyuk KANG , Hae Yun CHOI , Han Su KIM , Eun A YANG , Hyun Min CHO , Keun Kyu SONG , Jin Oh KWAG
IPC: H01L25/075 , H01L33/00
Abstract: An apparatus for manufacturing a light emitting display device includes a substrate transfer stage including a plurality of support plates arranged at an interval in a first direction, each of the plurality of support plates extending in a second direction; and at least one electric-field application module disposed on at least one side of the substrate transfer stage. The at least one electric-field application module includes a probe head including at least one probe pin; and a driver connected to the probe head to move the probe head at least up and down.
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公开(公告)号：US20230207608A1
公开(公告)日：2023-06-29
申请号：US17923509
申请日：2021-04-01
Applicant: Samsung Display Co., LTD.
Inventor： Han Su KIM , Eun A YANG , Jong Hyuk KANG , Hyun Min CHO
CPC classification number: H01L27/156 , H01L33/005 , H01L33/24 , H01L33/44
Abstract: A display device includes: a pixel region including a plurality of alignment areas and a non-alignment area adjacent to the plurality of alignment areas; a plurality of electrodes extending in a direction and be spaced apart from each other in the pixel region; a plurality of light-emitting elements disposed between the plurality of electrodes in the plurality of alignment areas and including at least one end of the plurality of light-emitting elements disposed on one of the plurality of electrodes; and an alignment-inducing layer including a first part disposed in the non-alignment area.
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公开(公告)号：US20160195743A1
公开(公告)日：2016-07-07
申请号：US14748025
申请日：2015-06-23
Applicant: Samsung Display Co., Ltd.
Inventor： Han Su KIM , Seung-Yeon CHAE , Se Hee HAN
IPC: G02F1/1337 , G02F1/1335 , G02F1/1341 , G02F1/1368 , G02F1/1333
CPC classification number: G02F1/1341 , G02F1/133377
Abstract: A liquid crystal display includes a substrate, a thin film transistor disposed on the substrate, a pixel electrode disposed on the thin film transistor and connected to the thin film transistor, an alignment layer disposed on the pixel electrode and within a microcavity having an injection hole, a liquid crystal layer disposed within the microcavity, and a roof layer disposed on the microcavity, the roof layer having an opening.
Abstract translation: 液晶显示器包括基板，设置在基板上的薄膜晶体管，设置在薄膜晶体管上并连接到薄膜晶体管的像素电极，配置在像素电极上并具有注入孔的微腔内的取向层 设置在所述微腔内的液晶层和设置在所述微腔上的屋顶层，所述屋顶层具有开口。
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公开(公告)号：US20160170254A1
公开(公告)日：2016-06-16
申请号：US14795493
申请日：2015-07-09
Applicant: Samsung Display Co., Ltd.
Inventor： Seung-Yeon CHAE , Sang Gun CHOI , Han Su KIM , Tae Woon CHA
IPC: G02F1/1339 , G02F1/1335 , G02F1/1333 , G02F1/1368
CPC classification number: G02F1/133345 , G02F1/133377 , G02F1/1368
Abstract: A liquid crystal display (LCD) according to an exemplary embodiment includes: a substrate including a display area and a peripheral area; a thin film transistor disposed on the substrate; a field generating electrode connected to the thin film transistor; a partition wall disposed along the peripheral area; a roof layer facing the field generating electrode; a roof pattern covering the partition wall; and a liquid crystal layer disposed between the field generating electrode and the roof layer and formed as a plurality of microcavities including liquid crystal molecules. The roof layer and the roof pattern are formed of at least one inorganic layer.
Abstract translation: 根据示例性实施例的液晶显示器（LCD）包括：包括显示区域和周边区域的基板; 设置在所述基板上的薄膜晶体管; 连接到所述薄膜晶体管的场产生电极; 沿着周边区域设置的隔壁; 面向场产生电极的屋顶层; 覆盖隔墙的屋顶图案; 以及设置在场产生电极和屋顶层之间并形成为包括液晶分子的多个微腔的液晶层。 屋顶层和屋顶图案由至少一个无机层形成。
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公开(公告)号：US20240274645A1
公开(公告)日：2024-08-15
申请号：US18426251
申请日：2024-01-29
Applicant: Samsung Display Co., LTD.
Inventor： Han Su KIM , Eun A YANG , Woong Bae KIM
CPC classification number: H01L27/156 , H01L33/005 , H01L33/24 , H01L33/44
Abstract: A display device includes: a bank on a base layer, the bank forming an opening; an alignment electrode layer on the base layer, the alignment electrode layer including a first alignment electrode and a second alignment electrode spaced from each other in a first direction; and a light emitting element between the first alignment electrode and the second alignment electrode. The opening includes a first area and a second area. The first area and the second area are arranged along a second direction different from the first direction. The first area has a first width along the first direction. The second area has a second width along the first direction. The first width is greater than the second width.
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Patent Agency Ranking
公开(公告)号：US20220262984A1
公开(公告)日：2022-08-18
申请号：US17610062
申请日：2020-03-04
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hae Yun CHOI , Jong Hyuk KANG , Hyun Deok IM , Jae Hoon JUNG , Han Su KIM , Eun A YANG , Hyun Min CHO
IPC: H01L33/38 , H01L33/62 , H01L33/50 , H01L33/00 , H01L25/075
Abstract: A pixel includes a first bank pattern and a second bank pattern disposed on a base layer; a first electrode and a second electrode disposed on the first bank pattern and the second bank pattern, and spaced apart from each other; a light emitting element disposed between the first electrode and the second electrode, and including a first end electrically connected to the first electrode, and a second end electrically connected to the second electrode; and at least one insulating layer overlapping the light emitting element and at least one of the first electrode and the second electrode. The at least one insulating layer includes at least one of a first opening adjacent to the first end of the light emitting element and a second opening adjacent to the second end of the light emitting element.
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公开(公告)号：US20220072864A1
公开(公告)日：2022-03-10
申请号：US17418048
申请日：2019-11-06
Applicant: Samsung Display Co., LTD.
Inventor： Han Su KIM , Eun A YANG , Jong Hyuk KANG , Hyun Min CHO
Abstract: An inkjet printing device includes an ink reservoir that stores ink containing particles, an inkjet head part that receives the ink from the ink reservoir and ejects the ink onto a target substrate and a driver for rotating the ink reservoir.
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公开(公告)号：US20220005975A1
公开(公告)日：2022-01-06
申请号：US17347286
申请日：2021-06-14
Applicant: Samsung Display Co., Ltd.
Inventor： Eun A YANG , Han Su KIM , Jong Hyuk KANG , Hee Keun LEE
Abstract: A display device includes a substrate and a pixel on the substrate. The pixel has an alignment area, and the alignment area has a first alignment area, a second alignment area spaced apart from the first alignment area in a first direction, and a non-alignment area extending around a periphery of the alignment area. The pixel includes: a first electrode and a second electrode extending in the first direction across the alignment area and being spaced apart from each other; a first bank in the non-alignment area and extending along a boundary of the pixel; an alignment control layer including a first alignment control pattern, the first alignment control pattern being spaced apart from the first bank in the non-alignment area between the first alignment area and the second alignment area; and a first light emitting element between the first electrode and the second electrode in the first alignment area.
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公开(公告)号：US20180085973A1
公开(公告)日：2018-03-29
申请号：US15671061
申请日：2017-08-07
Applicant: Samsung Display Co., Ltd.
Inventor： Han Su KIM , Dong Eon LEE , Se Hee HAN
CPC classification number: B29C33/42 , B29C33/56 , G02B5/3058
Abstract: A master mold for manufacturing a wire grid polarizer includes a mold substrate and a mold part disposed on the mold substrate, in which the mold part includes a plurality of embossed portions extending in a first direction substantially in parallel with one another, a plurality of debossed portions, at least some of which are disposed between adjacent embossed portions, extending in the first direction and separating adjacent embossed portions, and an embossed bridge portion arranged in a second direction intersecting the first direction and connecting the plurality of embossed portions separated by the debossed portions. A wire grid polarizer and a method of manufacturing a wire grid polarizer are also disclosed.
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公开(公告)号：US20230207738A1
公开(公告)日：2023-06-29
申请号：US17984121
申请日：2022-11-09
Applicant: Samsung Display Co., LTD.
Inventor： Eun A YANG , Han Su KIM , Jong Chan LEE
IPC: H01L33/38 , H01L33/62 , H01L25/075
CPC classification number: H01L33/387 , H01L33/62 , H01L25/0753
Abstract: A display device includes: a plurality of pixels having emission areas; a first and second electrode and a second electrode in an emission area; a bank layer extending around the emission areas and having a plurality of trench portions between adjacent ones of the emission areas; a plurality of light emitting elements on the first and second electrodes; a first and second connection electrode on the first electrode and the second electrode, respectively, and in contact with at least one of the light emitting elements. Ones of the trench portions are spaced apart from each other in the first direction and are a partially depressed top surface of the bank layer, and each of the trench portions has a maximum width that is smaller than a length of the light emitting element.
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