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公开(公告)号：US20230054040A1
公开(公告)日：2023-02-23
申请号：US17736473
申请日：2022-05-04
Applicant: Samsung Display Co., Ltd.
Inventor： SEUNGJIN LEE , SANGSHIN LEE , SANGHOON KIM , JONGSUNG PARK
Abstract: A display panel includes first display regions, and a second display region between the two first display regions. Each of the first display regions includes first pixels. The second display region includes second pixels disposed in a second direction intersecting a first direction. Each of the second pixels include a first color light-emitting element, a second color light-emitting element, and a third color light-emitting element which are disposed in the first direction. An arrangement of the first color light-emitting element, the second color light-emitting element, and the third color light-emitting element of each of the first pixels may be different from an arrangement of the first color light-emitting element, the second color light-emitting element, and the third color light-emitting element of each of the second pixels.
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公开(公告)号：US20210391541A1
公开(公告)日：2021-12-16
申请号：US17206757
申请日：2021-03-19
Applicant: Samsung Display Co., Ltd.
Inventor： SANGHOON KIM , JONGBUM KIM , YEONJU KANG , JONGSUNG PARK , SANGSHIN LEE , SEUNGJIN LEE , EUNJOUNG JUNG
Abstract: A mask assembly includes a mask and a blocking stick. The mask includes a pattern region formed therein with openings and extends in a first direction. The blocking stick is disposed under the mask and overlaps a first side portion of the mask. The mask further includes dummy opening regions and opening regions. The dummy opening regions are arranged in the first direction in the first side portion of the mask, and are formed therein with openings. The opening regions are arranged in the first direction in a second side portion which is opposite to the first side portion of the mask and correspond to the dummy opening regions, respectively. The number of the openings per a unit area in each of the dummy opening region and the opening region is smaller than the number of the openings per a unit area in the pattern region.
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公开(公告)号：US20240093346A1
公开(公告)日：2024-03-21
申请号：US18468172
申请日：2023-09-15
Applicant: Samsung Display Co., LTD.
Inventor： MINCHUL SONG , MINGOO KANG , JUNHYEUK KO , JONGSUNG PARK , Sukha RYU , SEUNGJU HONG
CPC classification number: C23C14/042 , C23C14/24
Abstract: A mask assembly includes a mask, a frame having an external portion surrounding an opening, a mask fixing portion including a long-side stick and a short-side stick for fixing the mask, and a height correcting member connecting the mask fixing portion and the external portion of the frame.
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公开(公告)号：US20220199905A1
公开(公告)日：2022-06-23
申请号：US17446437
申请日：2021-08-30
Applicant: Samsung Display Co., Ltd.
Inventor： SANGSHIN LEE , SANGHOON KIM , SEIL KIM , HONG-KYUN AHN , JONGSUNG PARK , SEUNGJIN LEE
Abstract: A mask includes: a body portion including a cell area, and a peripheral area surrounding the cell area, the body portion having a plurality of cell openings defined therein; and a plurality of mark patterns at the peripheral area. The cell area includes: a first area; and a second area adjacent to the first area, and the plurality of cell openings includes: first cell openings defined at the first area, and spaced from each other; and second cell openings defined at the second area, and spaced from each other. Each of the mark patterns includes at least one recess portion, and has a point-symmetrical shape with respect to a corresponding symmetry point.
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公开(公告)号：US20240423081A1
公开(公告)日：2024-12-19
申请号：US18815804
申请日：2024-08-26
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： SANGSHIN LEE , SANGHOON KIM , SEIL KIM , HONG-KYUN AHN , JONGSUNG PARK , SEUNGJIN LEE
Abstract: A mask includes: a body portion including a cell area, and a peripheral area surrounding the cell area, the body portion having a plurality of cell openings defined therein; and a plurality of mark patterns at the peripheral area. The cell area includes: a first area; and a second area adjacent to the first area, and the plurality of cell openings includes: first cell openings defined at the first area, and spaced from each other; and second cell openings defined at the second area, and spaced from each other. Each of the mark patterns includes at least one recess portion, and has a point-symmetrical shape with respect to a corresponding symmetry point.
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Patent Agency Ranking
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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公开(公告)号：US20230058620A1
公开(公告)日：2023-02-23
申请号：US17824991
申请日：2022-05-26
Applicant: Samsung Display Co., Ltd.
Inventor： SEUNGJIN LEE , HONG-KYUN AHN , SANGHOON KIM , JONGSUNG PARK
IPC: C23C14/04
Abstract: A mask assembly includes: a frame; an open mask disposed on the frame, and defining a first deposition opening, a second deposition opening spaced apart from the first deposition opening in a first direction, and a first dummy opening located between the first deposition opening and the second deposition opening; and a shield member including a first shield part overlapping the first dummy opening in a plan view.
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公开(公告)号：US20240425965A1
公开(公告)日：2024-12-26
申请号：US18631220
申请日：2024-04-10
Applicant: Samsung Display Co., Ltd.
Inventor： SEUNGJU HONG , JONGDAE LEE , SOOHYUN MIN , JONGSUNG PARK , Mina WOO , WONYOUNG JANG
Abstract: A mask assembly includes a mask frame including a frame opening, a first stick disposed on the mask frame, overlapping the frame opening, and extending in a first direction to have a first length, a second stick disposed on the first stick, overlapping the frame opening, and extending in a second direction intersecting the first direction to have a second length longer than the first length, and a mask disposed on the second stick and including a mask opening overlapping the frame opening. The second stick includes a first center portion crossing the frame opening and a first end portion extending from the first center portion in the second direction.
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公开(公告)号：US20240093350A1
公开(公告)日：2024-03-21
申请号：US18332895
申请日：2023-06-12
Applicant: Samsung Display Co., Ltd.
Inventor： SEUNGJU HONG , Mina WOO , JONGDAE LEE , SOOHYUN MIN , JONGSUNG PARK , MINCHUL SONG , WONYOUNG JANG
IPC: C23C14/04
CPC classification number: C23C14/044 , H10K71/166
Abstract: A mask frame assembly includes a mask frame including: a first surface including a first long side part extending in a first direction, a first short side part extending in a second direction intersecting the first direction, and a first recessed part extending in the first direction or the second direction, a second surface opposite to the first surface and including a second long side part extending in the first direction, a second short side part extending in the second direction, and a second recessed part disposed in the first direction or the second direction, a third surface connected to the first surface and the second surface and defining a frame opening part; a first support member disposed in the first recessed part; and a second support member disposed in the second recessed part.
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公开(公告)号：US20230292569A1
公开(公告)日：2023-09-14
申请号：US18101042
申请日：2023-01-24
Applicant: Samsung Display Co., LTD.
Inventor： SANGSHIN LEE , SANGHOON KIM , JONGSUNG PARK , SEUNGJIN LEE
CPC classification number: H10K59/353 , H10K59/352 , H10K59/351 , H10K59/1201
Abstract: A display device, includes: a plurality of unit areas, each of the plurality of unit areas including a first border having a hexagonal shape including: a first outer side; and a second outer side parallel to the first outer side, and having a length equal to a length of the first outer side; a pixel area in each of the plurality of unit areas, and including a second border having a hexagonal shape including: a first inner side adjacent to the first outer side; and a second inner side adjacent to the second outer side; and first to fourth sub-pixel areas in the pixel area. The second outer side of one unit area from among two unit areas adjacent to each other in a column direction from among the plurality of unit areas contacts the first outer side of another unit area from among the two unit areas.
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