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公开(公告)号：US20210247866A1
公开(公告)日：2021-08-12
申请号：US16951930
申请日：2020-11-18
Applicant: Samsung Display Co., Ltd.
Inventor： JONG-HWA KIM , WONKYU KWAK , IL-JOO KIM , YOUNGBAE JUNG
IPC: G06F3/041
Abstract: An electronic panel including a base layer having a sensing area and a peripheral area adjacent to the sensing area, sensing electrodes overlapping the sensing area and disposed on the base layer, first lines overlapping the peripheral area and connected to one end and the other end of each of the sensing electrodes, an insulation layer including a first insulation portion configured to cover the sensing electrodes and disposed on the base layer and a second insulation portion configured to cover at least a portion of each of the first lines and disposed on the base layer, and second lines disposed on the second insulation portion and respectively electrically connected to the first lines through contact holes defined in the second insulation portion. The at least a portion of each of the first lines has a meandering shape.
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公开(公告)号：US20230100542A1
公开(公告)日：2023-03-30
申请号：US17992866
申请日：2022-11-22
Applicant: Samsung Display Co., Ltd.
Inventor： WONJUN CHOI , IL-JOO KIM , DEOKJUNG KIM , WONKYU KWAK , YOUNGBAE JUNG
IPC: G06F3/041
Abstract: An electronic device including: a display panel having an active area in which a plurality of pixels are disposed and a peripheral area disposed around the active area; a plurality of sensing electrodes disposed in the active area; and a first sensing line connected to one of the plurality of sensing electrodes and including a first portion disposed in the peripheral area, a second portion extending from the first portion and disposed in the active area, and a third portion extending from the second portion and disposed in the peripheral area.
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公开(公告)号：US20240147808A1
公开(公告)日：2024-05-02
申请号：US18407084
申请日：2024-01-08
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： WONJUN CHOI , ILJOO KIM , YOUNGBAE JUNG , DUCKJOONG KIM
IPC: H10K59/40 , H10K50/844 , H10K50/86 , H10K59/124 , H10K59/131
CPC classification number: H10K59/40 , H10K50/844 , H10K50/86 , H10K59/124 , H10K59/131
Abstract: Provided is a display device in which a defect by external light reflection is minimized in a non-display area. The display device includes a display panel and a touch unit arranged on the display panel. The display panel may include: a substrate including a display area and a non-display area arranged around the display area; an insulator including a valley portion, the valley portion being defined as an opening arranged along an outer side of the display area in the non-display area; and a display unit arranged in the display area and including a light-emitting element electrically connected to a thin film transistor. The touch unit may include a reflection prevention unit that overlaps the valley portion and is configured to reduce reflectivity of external light.
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Patent Agency Ranking
公开(公告)号：US20230176671A1
公开(公告)日：2023-06-08
申请号：US18104132
申请日：2023-01-31
Applicant: Samsung Display Co., Ltd.
Inventor： JONG-HWA KIM , WONKYU KWAK , IL-JOO KIM , YOUNGBAE JUNG
IPC: G06F3/041
CPC classification number: G06F3/0412 , G09G2310/08 , G09G3/3208
Abstract: An electronic panel including a base layer having a sensing area and a peripheral area adjacent to the sensing area, sensing electrodes overlapping the sensing area and disposed on the base layer, first lines overlapping the peripheral area and connected to one end and the other end of each of the sensing electrodes, an insulation layer including a first insulation portion configured to cover the sensing electrodes and disposed on the base layer and a second insulation portion configured to cover at least a portion of each of the first lines and disposed on the base layer, and second lines disposed on the second insulation portion and respectively electrically connected to the first lines through contact holes defined in the second insulation portion. The at least a portion of each of the first lines has a meandering shape.
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公开(公告)号：US20220300112A1
公开(公告)日：2022-09-22
申请号：US17830860
申请日：2022-06-02
Applicant: Samsung Display Co., LTD.
Inventor： IL-JOO KIM , DEOKJUNG KIM , WONJUN CHOI , YOUNGBAE JUNG
Abstract: Provided is an electronic device including a display element layer, an encapsulation layer, a sensor layer including a sensing electrode disposed in an active area, and a sensing line disposed in the line area, electrically connected with the sensing electrode, and extending in a first direction, and a high refraction layer disposed on the sensor layer. The sensor layer further includes a first conductive layer disposed on the encapsulation layer, a second conductive layer disposed on the first conductive layer, an inorganic insulation layer disposed between the first conductive layer and the second conductive layer, and an organic insulation layer disposed between the second conductive layer and the high refraction layer. In the line area, at least one opening is defined in the organic insulation layer, the at least one opening extending in a second direction, and the inorganic insulation layer is exposed by the at least one opening.
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公开(公告)号：US20210367212A1
公开(公告)日：2021-11-25
申请号：US17138124
申请日：2020-12-30
Applicant: Samsung Display Co., LTD.
Inventor： IL-JOO KIM , GUNWOO KO , YONG-HWAN KIM , TAEKON KIM , HYUNYOUNG KIM , JONG-RYUK PARK , WANGWOO LEE , HYUNGJUN LIM , YOUNGBAE JUNG , JUNG-HYUN CHO
Abstract: A display device includes a display layer including an active area including a plurality of pixel areas, and a peripheral area adjacent to the active area, an insulating layer disposed on the display layer, the insulating layer including at least one first opening overlapping the plurality of pixel areas, and at least one second opening in the peripheral area, a refractive index layer disposed on the insulating layer, having a refractive index greater than a refractive index of the insulating layer, and spaced apart from the at least one second opening, and a polarizing layer overlapping the refractive index layer. At least a portion of the polarizing layer overlaps the at least one second opening.
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公开(公告)号：US20210365146A1
公开(公告)日：2021-11-25
申请号：US17136679
申请日：2020-12-29
Applicant: Samsung Display Co., LTD.
Inventor： IL-JOO KIM , DEOKJUNG KIM , WONJUN CHOI , YOUNGBAE JUNG
Abstract: Provided is an electronic device including a display element layer, an encapsulation layer, a sensor layer including a sensing electrode disposed in an active area, and a sensing line disposed in the line area, electrically connected with the sensing electrode, and extending in a first direction, and a high refraction layer disposed on the sensor layer. The sensor layer further includes a first conductive layer disposed on the encapsulation layer, a second conductive layer disposed on the first conductive layer, an inorganic insulation layer disposed between the first conductive layer and the second conductive layer, and an organic insulation layer disposed between the second conductive layer and the high refraction layer. In the line area, at least one opening is defined in the organic insulation layer, the at least one opening extending in a second direction, and the inorganic insulation layer is exposed by the at least one opening.
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公开(公告)号：US20200212115A1
公开(公告)日：2020-07-02
申请号：US16726356
申请日：2019-12-24
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： WONJUN CHOI , ILJOO KIM , YOUNGBAE JUNG , DUCKJOONG KIM
Abstract: Provided is a display device in which a defect by external light reflection is minimized in a non-display area. The display device includes a display panel and a touch unit arranged on the display panel. The display panel may include: a substrate including a display area and a non-display area arranged around the display area; an insulator including a valley portion, the valley portion being defined as an opening arranged along an outer side of the display area in the non-display area; and a display unit arranged in the display area and including a light-emitting element electrically connected to a thin film transistor. The touch unit may include a reflection prevention unit that overlaps the valley portion and is configured to reduce reflectivity of external light.
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