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公开(公告)号：US20240081113A1
公开(公告)日：2024-03-07
申请号：US18330494
申请日：2023-06-07
Applicant: Samsung Display Co., Ltd.
Inventor： DONGUK KIM , CHAUNGI CHOI , HYUNHO KIM , HYOENG-KI KIM , HYEONBUM LEE , HOONGI LEE
IPC: H10K59/131 , H10K59/12 , H10K59/124 , H10K59/88
CPC classification number: H10K59/131 , H10K59/1201 , H10K59/124 , H10K59/88
Abstract: A display panel including a plurality of insulating layers, a light emitting element disposed above the plurality of insulating layers, a first transistor including an oxide semiconductor pattern, and a first gate disposed above the oxide semiconductor pattern, and a first dummy conductive pattern spaced apart from the first transistor. A first dummy hole is defined spaced apart from the first transistor in a direction perpendicular to a thickness direction and penetrating first contact insulating layers in contact with at least the first transistor among the plurality of insulating layers. The first dummy conductive pattern is disposed in the first dummy hole.
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公开(公告)号：US20240419289A1
公开(公告)日：2024-12-19
申请号：US18820984
申请日：2024-08-30
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： KICHEOL KIM , MINJOO KIM , CHIWOOK AN , HYEONBUM LEE
IPC: G06F3/044 , G09G3/3233 , H10K50/86 , H10K59/121 , H10K59/38 , H10K59/40 , H10K59/65
Abstract: In a display device according to the present disclosure, the display device includes a display panel and an input sensor layer. The display panel includes a display area that includes a first area through which an optical signal passes and a second area by which the optical signal is blocked. The first area includes a first sub-area having a first light transmittance and a second sub-area having a second light transmittance lower than the first light transmittance. The input sensor layer includes a first sensing pattern that overlaps the second area and includes first openings, and a second sensing pattern that overlaps the first area. The second sensing pattern includes second openings that overlap the second sub-area and are larger than the first openings, and at least one third opening that overlaps the first sub-area and is larger than the second openings.
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公开(公告)号：US20240397803A1
公开(公告)日：2024-11-28
申请号：US18420143
申请日：2024-01-23
Applicant: Samsung Display Co., LTD.
Inventor： HYEONBUM LEE
IPC: H10K59/80 , G09G3/3233 , H10K59/122 , H10K59/35
Abstract: A display device includes: a substrate including a first area including an emission area and a non-emission area; first to third light emitting elements disposed in the first area; a pixel defining layer disposed in the non-emission area; an encapsulation layer disposed on the first to third light emitting elements; and a light blocking layer disposed in the first area. At least one of a first distance from an upper surface of a pixel electrode of the first light emitting element to a lower surface of the light blocking layer and a second distance from an upper surface of a pixel electrode of the second light emitting element to the lower surface of the light blocking layer is different from a third distance from an upper surface of a pixel electrode of the third light emitting element to the lower surface of the light blocking layer.
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公开(公告)号：US20230011669A1
公开(公告)日：2023-01-12
申请号：US17651133
申请日：2022-02-15
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： HYEONBUM LEE
Abstract: An electronic device includes a display panel including a first region, a second region, a third region, and a reflection prevention optical layer. A first light emission element is disposed in the first region, a second light emission element is disposed in the second region, and a third light emission element is disposed in the third region. The reflection prevention optical layer includes a first color filter overlapping the first light emission element, a second color filter overlapping the second light emission element, and a third color filter overlapping the third light emission element. The first color filter, the second color filter, and the third color filter transmit light of the same color, and the shape of the first color filter is different from the shape of the second color filter and the shape of the third color filter.
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公开(公告)号：US20230050385A1
公开(公告)日：2023-02-16
申请号：US17662504
申请日：2022-05-09
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： HYEONBUM LEE , CHIWOOK AN , SEONG MIN WANG
Abstract: A display device includes a display panel on which a first light emitting element and a second light emitting element adjacent to the first light emitting element are disposed. A sensor layer including a touch electrode is disposed on the display panel. The touch electrode includes a first portion having a first width, a second portion having a second width that is smaller than the first width, and a third portion connecting the first portion to the second portion. The first portion, the second portion, and the third portion are each disposed between the first light emitting element and the second light emitting element.
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Patent Agency Ranking
公开(公告)号：US20220399405A1
公开(公告)日：2022-12-15
申请号：US17647119
申请日：2022-01-05
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： HYEONBUM LEE , SEONGMIN WANG
Abstract: A display panel includes a plurality of emission areas disposed in a first display area and a second display area at least partially surrounded by the first display area. A transmission area is disposed between two adjacent emission areas in the second display area. An encapsulation layer is disposed on the emission areas. An input sensing layer is disposed on the encapsulation layer and includes touch electrodes. A reflection prevention layer is disposed on the input sensing layer and includes a light blocking layer and a plurality of color filters. The light blocking layer has a plurality of opening portions overlapping the emission areas. The plurality of color filters overlaps the emission areas. Each touch electrode includes a conductive mesh pattern having a plurality of mesh holes, and a particular emission area in the second display area and the transmission area are disposed in a same mesh hole.
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公开(公告)号：US20210273021A1
公开(公告)日：2021-09-02
申请号：US17079686
申请日：2020-10-26
Applicant: Samsung Display Co., Ltd.
Inventor： HYEONBUM LEE , HASEOK JEON
Abstract: A display device includes a display panel and a reflection prevention unit. The reflection prevention unit includes a partition pattern overlapping a surrounding unit and having first, second, third, fourth, fifth, and sixth openings corresponding to first, second, third, fourth, fifth, and sixth light emitting areas defined therein, a first color filter overlapping the first light emitting area and the fourth light emitting area, a second color filter overlapping the second light emitting area and the third light emitting area, and a third color filter overlapping the fifth light emitting area and the sixth light emitting area. A portion of the third color filter, which is disposed in the peripheral area, is disposed on the third color filter.
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公开(公告)号：US20240397792A1
公开(公告)日：2024-11-28
申请号：US18607631
申请日：2024-03-18
Applicant: Samsung Display Co., LTD.
Inventor： HYOENG-KI KIM , HYUNHO KIM , HYEONBUM LEE , CHAUNGI CHOI , DONGUK KIM , Hoongi Lee
IPC: H10K59/80
Abstract: A display device including a display module including a first region and a second region, a first support layer disposed under the display module, overlapping the first region and having a plurality of openings, and a second support layer disposed under the display module, spaced apart from the first support layer and overlapping the second region, a base layer including a display region adjacent a non-display region, a circuit layer on the base layer, a light emitting element layer disposed on the circuit layer and including a light emitting element, and an anti-reflective layer disposed on the light emitting element layer including an organic pattern and an overcoat layer covering the organic pattern. The circuit layer includes a dam structure disposed on the non-display region and a blocking member overlapping at least a portion of the dam structure on a plane and includes the same material as the organic pattern.
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公开(公告)号：US20230185418A1
公开(公告)日：2023-06-15
申请号：US17930508
申请日：2022-09-08
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： KICHEOL KIM , MINJOO KIM , CHIWOOK AN , HYEONBUM LEE
IPC: G06F3/044 , G09G3/3233 , H01L27/32 , H01L51/52
CPC classification number: G06F3/0448 , G09G3/3233 , H01L27/322 , H01L27/323 , H01L27/3234 , H01L27/326 , H01L51/5281 , G09G2300/0426 , G06F3/0443 , G06F2203/04111 , G09G2354/00 , G09G2300/0809
Abstract: In a display device according to the present disclosure, the display device includes a display panel and an input sensor layer. The display panel includes a display area that includes a first area through which an optical signal passes and a second area by which the optical signal is blocked. The first area includes a first sub-area having a first light transmittance and a second sub-area having a second light transmittance lower than the first light transmittance. The input sensor layer includes a first sensing pattern that overlaps the second area and includes first openings, and a second sensing pattern that overlaps the first area. The second sensing pattern includes second openings that overlap the second sub-area and are larger than the first openings, and at least one third opening that overlaps the first sub-area and is larger than the second openings.
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公开(公告)号：US20230126210A1
公开(公告)日：2023-04-27
申请号：US17885507
申请日：2022-08-10
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： HYEONBUM LEE , BEOMHROCK CHOI , CHIWOOK AN
IPC: H01L27/32
Abstract: A display device includes first and second areas. The second area includes a display panel including a plurality of light emitting areas respectively overlapping element areas and a non-light-emitting area at least partially surrounding the light emitting areas such that at least a portion of the non-light-emitting area overlaps a peripheral area. A lower cover layer is disposed on the display panel, overlapping the first area and the second area, and including cover patterns respectively overlapping the light emitting areas of the second area. A light blocking pattern is disposed on the lower cover layer overlapping the second area. The light blocking pattern covers a portion of an upper surface of each of the cover patterns.
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