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公开(公告)号：US20220336781A1
公开(公告)日：2022-10-20
申请号：US17572078
申请日：2022-01-10
Applicant: Samsung Display Co., Ltd.
Inventor： JONGBEOM HONG , YONGSUB SHIM , CHIWOOK AN , HYUNDUCK CHO
Abstract: A display device includes a display panel including a light emitting area, from which a light is emitted, and a peripheral area adjacent to the light emitting area, and a light blocking member disposed on the display panel to block the light. At least a portion of the light blocking member is disposed in the light emitting area, one side surface of the light blocking member is disposed in the light emitting area, and an opposing side surface of the light blocking member, which is opposite to the one side surface, is disposed closer to a center of the peripheral area than the one side surface is.
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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：US20220384544A1
公开(公告)日：2022-12-01
申请号：US17653862
申请日：2022-03-07
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： CHIWOOK AN , Wangwoo Lee , Jiseon Lee
Abstract: An electronic device includes a display panel having a first area, a second area, and a third area. The display panel includes a first pixel including a first light emitting element disposed in the first area and a first pixel circuit disposed ion the second area and configured to drive the first light emitting element. A second pixel is disposed in the second area. A third pixel disposed in the third area. A pixel defining pattern is disposed on the first pixel electrode and has a ring shape when viewed in a plane (e.g., in a plan view).
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Patent Agency Ranking
公开(公告)号：US20230068337A1
公开(公告)日：2023-03-02
申请号：US17858939
申请日：2022-07-06
Applicant: Samsung Display Co., Ltd.
Inventor： CHIWOOK AN , Hyunduck Cho , Beohmrock Choi , Hyeonbum Lee , Jongbeom Hong
Abstract: A display device includes a display panel that includes a first region and a second region, each of that includes first to third light emitting regions and a non-light emitting region, and that includes first to third light emitting elements that provide different colors of light to corresponding first to third light emitting regions, at least one insulation layer disposed on the display panel, a light blocking pattern disposed on the insulation layer, and that overlaps the non-light emitting region, and a passivation layer that covers the light blocking pattern, wherein each of the first to third light emitting regions of the second region includes a plurality of unit regions, and each of the unit regions has the same width in one direction, and has a width smaller than the width of each of the first to third light emitting regions of the first region in the one direction.
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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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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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公开(公告)号：US20230038366A1
公开(公告)日：2023-02-09
申请号：US17748258
申请日：2022-05-19
Applicant: Samsung Display Co., Ltd.
Inventor： HYEONBUM LEE , CHIWOOK AN , HYUNDUCK CHO
Abstract: A display device includes a display panel, a first insulating layer on the display panel and having a first refractive index, and a second insulating layer on the first insulating layer and having a second refractive index. The display panel includes a pixel definition layer in which a plurality of emission openings are defined, and a plurality of light emitting elements that respectively correspond to the plurality of emission openings. The first insulating layer has a plurality of openings that correspondingly overlap the plurality of emission openings. Each of the plurality of emission openings extends in an extending direction. Each of the plurality of openings extends in a direction that intersects an extending direction of an overlapped emission opening.
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