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公开(公告)号：US20230240124A1
公开(公告)日：2023-07-27
申请号：US18192468
申请日：2023-03-29
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Se Il KIM , Sang Min YI , Eui Gyu KIM , Dae Won BAEK
CPC classification number: H10K71/166 , C23C14/24 , C23C14/042 , H10K71/00 , H10K71/164
Abstract: A mask assembly and method for manufacturing of the same are provided. A mask assembly includes: a mask frame including a first mask opening and a second mask opening which are located side by side in a first direction and defined by a support bar; a first split mask overlapping the first mask opening; and a second split mask overlapping the second mask opening, and the first split mask and the second split mask are spaced apart from each other in a region overlapping the support bar.
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公开(公告)号：US20230057473A1
公开(公告)日：2023-02-23
申请号：US17980897
申请日：2022-11-04
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sang Shin LEE , Joon Young PARK , Min Goo KANG , Jung Woo KO , Jong Sung PARK , Hong Kyun AHN , Sang Min YI , Sang Woo JO , Young Eun RYU , Yoon Seo LEE
Abstract: A display device includes: a base substrate; a first pixel electrode, a second pixel electrode, and a third pixel electrode arranged on the base substrate to be spaced apart from each other; a pixel defining film on the first pixel electrode, the second pixel electrode, and the third pixel electrode and including a first opening exposing the first pixel electrode, a second opening exposing the second pixel electrode and spaced apart from the first opening, and a third opening exposing the third pixel electrode and spaced apart from the first opening and the second opening; a first organic layer on the first pixel electrode exposed by the first opening; a second organic layer on the second pixel electrode exposed by the second opening; and a third organic layer on the third pixel electrode exposed by the third opening.
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公开(公告)号：US20230397455A1
公开(公告)日：2023-12-07
申请号：US18449697
申请日：2023-08-14
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Hyangyul KIM , Sunhwa KIM , Heeseong JEONG , Suk Hoon KU , Hyun-Gue SONG , Dukjin LEE , Sang Min YI
IPC: H10K50/86 , H10K50/842 , H10K59/122 , H10K59/131
CPC classification number: H10K50/86 , H10K50/8428 , H10K59/121 , H10K59/131 , H10K59/122
Abstract: An electronic panel, includes: a base substrate including a front surface, a rear surface opposite the front surface, and a plurality of side surfaces connecting the front surface and the rear surface to each other; a pixel definition layer on the front surface of the base substrate and having a plurality of openings defined therein; a plurality of emitting elements in the openings; and a spacer on the pixel definition layer and spaced apart from the openings, wherein a thickness of the spacer is equal to or greater than a thickness of the pixel definition layer.
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公开(公告)号：US20200295309A1
公开(公告)日：2020-09-17
申请号：US16797419
申请日：2020-02-21
Applicant: Samsung Display Co., Ltd.
Inventor： Hyangyul KIM , Sunhwa KIM , Heeseong JEONG , Suk Hoon KU , Hyun-Gue SONG , Dukjin LEE , Sang Min YI
Abstract: An electronic panel, includes: a base substrate including a front surface, a rear surface opposite the front surface, and a plurality of side surfaces connecting the front surface and the rear surface to each other; a pixel definition layer on the front surface of the base substrate and having a plurality of openings defined therein; a plurality of emitting elements in the openings; and a spacer on the pixel definition layer and spaced apart from the openings, wherein a thickness of the spacer is equal to or greater than a thickness of the pixel definition layer.
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公开(公告)号：US20230263028A1
公开(公告)日：2023-08-17
申请号：US18099171
申请日：2023-01-19
Applicant: Samsung Display Co., LTD.
Inventor： Sang Shin LEE , SANGHOON KIM , JONGSUNG PARK , Sang Min YI , Seung Jin LEE
IPC: H10K59/35
CPC classification number: H10K59/353 , H10K59/352 , H10K59/12
Abstract: A light emitting display device includes: a plurality of pixel areas including a first pixel area and a second pixel area adjacent to the first pixel area; a first unit pixel in the first pixel area; and a second unit pixel in the second pixel area, wherein the first unit pixel and the second unit pixel include a first pixel, a second pixel, and a third pixel each configured to display different colors, facing sides of the first pixel and the third pixel have complementary curved lines in the first unit pixel, facing sides of the second pixel and the third pixel have complementary curved lines in the first unit pixel, and facing sides of the first pixel of the first unit pixel and the second pixel of the second unit pixel have complementary curved lines.
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Patent Agency Ranking
公开(公告)号：US20210286268A1
公开(公告)日：2021-09-16
申请号：US17113948
申请日：2020-12-07
Applicant: Samsung Display Co., Ltd.
Inventor： Seil KIM , Jongbum KIM , Junghyun AHN , Sang Min YI
Abstract: A metal mask according to some embodiments of the present disclosure may include a metal thin film having a first thickness and having a first region including a transmission region defining first openings penetrating the metal thin film, and a non-transmission region including an etching portion having a second thickness that is smaller than the first thickness, and a second region adjacent the first region, and defining second openings penetrating the metal thin film, wherein an opening density of the first region is less than an opening density of the second region, the opening density of the first region being defined as a number of the first openings per an area of the first region, and the opening density of the second region being defined as a number of the second openings per an area of the second region.
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公开(公告)号：US20210249603A1
公开(公告)日：2021-08-12
申请号：US16988954
申请日：2020-08-10
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Se Il KIM , Sang Min YI , Eui Gyu KIM , Dae Won BAEK
Abstract: A mask assembly and method for manufacturing of the same are provided. A mask assembly includes: a mask frame including a first mask opening and a second mask opening which are located side by side in a first direction and defined by a support bar; a first split mask overlapping the first mask opening; and a second split mask overlapping the second mask opening, and the first split mask and the second split mask are spaced apart from each other in a region overlapping the support bar.
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公开(公告)号：US20210167148A1
公开(公告)日：2021-06-03
申请号：US17135926
申请日：2020-12-28
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sang Shin LEE , Joon Young PARK , Min Goo KANG , Jung Woo KO , Jong Sung PARK , Hong Kyun AHN , Sang Min YI , Sang Woo JO , Young Eun RYU , Yoon Seo LEE
Abstract: A display device includes: a base substrate; a first pixel electrode, a second pixel electrode, and a third pixel electrode arranged on the base substrate to be spaced apart from each other; a pixel defining film on the first pixel electrode, the second pixel electrode, and the third pixel electrode and including a first opening exposing the first pixel electrode, a second opening exposing the second pixel electrode and spaced apart from the first opening, and a third opening exposing the third pixel electrode and spaced apart from the first opening and the second opening; a first organic layer on the first pixel electrode exposed by the first opening; a second organic layer on the second pixel electrode exposed by the second opening; and a third organic layer on the third pixel electrode exposed by the third opening.
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公开(公告)号：US20240301543A1
公开(公告)日：2024-09-12
申请号：US18509692
申请日：2023-11-15
Applicant: Samsung Display Co., LTD.
Inventor： Se Il KIM , Sang Min YI , Seung Jin LEE , Ji Yun CHUN
CPC classification number: C23C14/042 , H10K71/166
Abstract: A mask includes a plurality of deposition pattern portions, each of the plurality of deposition pattern portions including rib portions disposed between the plurality of deposition pattern portions. A plurality of openings is defined in each of the plurality of deposition pattern portions, the mask has a width in a first direction and a length in a second direction which intersects the first direction, sides of each of openings which are parallel to the first direction, among the plurality of openings, have a first taper angle, and the first taper angle is about 54 degrees or less.
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公开(公告)号：US20240164147A1
公开(公告)日：2024-05-16
申请号：US18416598
申请日：2024-01-18
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sang Shin LEE , Joon Young PARK , Min Goo KANG , Jung Woo KO , Jong Sung PARK , Hong Kyun AHN , Sang Min YI , Sang Woo JO , Young Eun RYU , Yoon Seo LEE
IPC: H10K59/122 , H10K50/11 , H10K50/81
CPC classification number: H10K59/122 , H10K50/11 , H10K50/81
Abstract: A display device includes: a base substrate; a first pixel electrode, a second pixel electrode, and a third pixel electrode arranged on the base substrate to be spaced apart from each other; a pixel defining film on the first pixel electrode, the second pixel electrode, and the third pixel electrode and including a first opening exposing the first pixel electrode, a second opening exposing the second pixel electrode and spaced apart from the first opening, and a third opening exposing the third pixel electrode and spaced apart from the first opening and the second opening; a first organic layer on the first pixel electrode exposed by the first opening; a second organic layer on the second pixel electrode exposed by the second opening; and a third organic layer on the third pixel electrode exposed by the third opening.
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