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公开(公告)号：US20220352293A1
公开(公告)日：2022-11-03
申请号：US17811298
申请日：2022-07-07
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： YANG WAN KIM , BYUNG SUN KIM , JAE YONG LEE , CHUNG YI , HYUNG JUN PARK , SU JIN LEE
IPC: H01L27/32
Abstract: A display device includes a substrate including a pixel region and a peripheral region. A plurality of pixels is disposed in the pixel region of the substrate. Each of the plurality of pixels includes a light emitting element. Data lines and scan lines are connected to each of the plurality of pixels. A power line is configured to supply power to the plurality of pixels. The power line includes a plurality of first conductive lines and a plurality of second conductive lines intersecting the plurality of first conductive lines. The plurality of second conductive lines is arranged in a region between adjacent light emitting elements of the plurality of pixels. At least some of the plurality of second conductive lines extend in a direction oblique to a direction of extension of the data lines or the scan lines.
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公开(公告)号：US20180075804A1
公开(公告)日：2018-03-15
申请号：US15680522
申请日：2017-08-18
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： YANG WAN KIM , SUN JA KWON , BYUNG SUN KIM , HYUN AE PARK , HYUNG JUN PARK , SU JIN LEE , JAE YONG LEE , YU JIN JEON
IPC: G09G3/3233
Abstract: A display device includes a first pixel area having first pixels and a second pixel area having second pixels. Each first pixel includes a driving transistor initialized to a voltage of a first initialization power supply. Each second pixel includes a driving transistor initialized to a voltage of a second initialization power supply. The first initialization power supply and the second initialization power supply are set to different voltages. The first pixel area and the second pixel area have different widths.
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公开(公告)号：US20240046883A1
公开(公告)日：2024-02-08
申请号：US18368809
申请日：2023-09-15
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： BYUNG SUN KIM , SUN JA KWON , YANG WAN KIM , HYUN AE PARK , SU JIN LEE , JAE YONG LEE
IPC: G09G3/3266 , G09G3/3208 , G09G3/00 , G09G3/3233
CPC classification number: G09G3/3266 , G09G3/3208 , G09G3/00 , G09G3/3233 , G09G2320/0223 , G09G2310/0232 , G09G2310/0281 , G09G2310/0262 , G09G2310/0286 , G09G2300/0842 , G09G2300/0861 , G09G2300/0408 , G09G2300/04 , G09G2300/0426 , G09G2310/0202
Abstract: A display device includes a substrate including a first pixel area and a second pixel area, wherein the second pixel area is located at a side of the first pixel area, first pixels located in the first pixel area and connected to first scan lines, and second pixels located in the second pixel area and connected to second scan lines, wherein the first pixels and the second pixels include pixel rows extending in a first direction, and at least one of the second scan lines is inclined with respect to the first direction.
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公开(公告)号：US20220039258A1
公开(公告)日：2022-02-03
申请号：US17501526
申请日：2021-10-14
Applicant: SAMSUNG DISPLAY CO. LTD.
Inventor： TAE HOON KWON , JI HYUN KA , BYUNG SUN KIM , YANG WAN KIM , HYUNG JUN PARK , SU JIN LEE , JAE YONG LEE , JIN TAE JEONG , SEUNG JI CHA
Abstract: A display device is provided. The display device comprises a display panel including a plurality of signal pads and one or more dummy pads, and at least one flexible wiring board providing signals to the signal pads, wherein a maximum bias period of signals provided to a pair of adjacent signal pads with at least one dummy pad interposed therebetween is longer than a maximum bias period of signals provided to a pair of adjacent signal pads with no dummy pad disposed therebetween.
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公开(公告)号：US20170337873A1
公开(公告)日：2017-11-23
申请号：US15453794
申请日：2017-03-08
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： BYUNG SUN KIM , SUN JA KWON , YANG WAN KIM , HYUN AE PARK , SU JIN LEE , JAE YONG LEE
IPC: G09G3/3258 , H01L27/32 , G09G3/3266 , G09G3/3291
CPC classification number: H01L27/3276 , G09G3/3233 , G09G2300/043 , G09G2300/0809 , G09G2300/0819 , G09G2300/0842 , G09G2300/0861 , G09G2310/0291 , H01L27/3258
Abstract: A display device includes a substrate having a pixel area and a peripheral area, a plurality of pixels disposed on the substrate in the pixel area, a plurality of data lines that supply a plurality of data signals to the pixels, a plurality of scan lines that supply a plurality of scan signals to the pixels, a plurality of power supply lines that supply a first voltage to the pixels, and first through third insulating layers. The first insulating layer is disposed on the substrate, the second insulating layer is disposed on the first insulating layer, and the third insulating layer is disposed on the second insulating layer. The scan lines are disposed below the third insulating layer on the substrate in the pixel area, and are disposed on the third insulating layer in the peripheral area.
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Patent Agency Ranking
公开(公告)号：US20170249905A1
公开(公告)日：2017-08-31
申请号：US15406927
申请日：2017-01-16
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： BYUNG SUN KIM , SUN JA KWON , YANG WAN KIM , HYUN AE PARK , SU JIN LEE , JAE YONG LEE
IPC: G09G3/3266 , G09G3/3233
CPC classification number: G09G3/3266 , G09G3/3208 , G09G3/3233 , G09G2300/04 , G09G2300/0408 , G09G2300/0426 , G09G2300/0842 , G09G2300/0861 , G09G2310/0202 , G09G2310/0232 , G09G2310/0262 , G09G2310/0281 , G09G2310/0286 , G09G2320/0223 , G09G2380/02
Abstract: A display device includes a substrate including a first pixel area and a second pixel area, wherein the second pixel area is located at a side of the first pixel area, first pixels located in the first pixel area and connected to first scan lines, and second pixels located in the second pixel area and connected to second scan lines, wherein the first pixels and the second pixels include pixel rows extending in a first direction, and at least one of the second scan lines is inclined with respect to the first direction.
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公开(公告)号：US20240179976A1
公开(公告)日：2024-05-30
申请号：US18434297
申请日：2024-02-06
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： BYUNG SUN KIM , SUN JA KWON , YANG WAN KIM , HYUN AE PARK , SU JIN LEE , JAE YONG LEE
IPC: H10K59/131 , G09G3/3233 , H10K59/124
CPC classification number: H10K59/131 , G09G3/3233 , H10K59/124 , G09G2300/043 , G09G2300/0809 , G09G2300/0819 , G09G2300/0842 , G09G2300/0861 , G09G2310/0291
Abstract: A display device includes a substrate having a pixel area and a peripheral area, a plurality of pixels disposed on the substrate in the pixel area, a plurality of data lines that supply a plurality of data signals to the pixels, a plurality of scan lines that supply a plurality of scan signals to the pixels, a plurality of power supply lines that supply a first voltage to the pixels, and first through third insulating layers. The first insulating layer is disposed on the substrate, the second insulating layer is disposed on the first insulating layer, and the third insulating layer is disposed on the second insulating layer. The scan lines are disposed below the third insulating layer on the substrate in the pixel area, and are disposed on the third insulating layer in the peripheral area.
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公开(公告)号：US20230351937A1
公开(公告)日：2023-11-02
申请号：US18347887
申请日：2023-07-06
Applicant: SAMSUNG DISPLAY CO. LTD.
Inventor： TAE HOON KWON , JI HYUN KA , BYUNG SUN KIM , YANG WAN KIM , HYUNG JUN PARK , SU JIN LEE , JAE YONG LEE , JIN TAE JEONG , SEUNG JI CHA
IPC: G09G3/20 , G02F1/1345 , H05K1/11 , H10K99/00
CPC classification number: G09G3/20 , G02F1/13452 , H05K1/118 , H05K1/111 , H05K1/115 , H10K99/00 , G09G2300/0413 , H05K1/189
Abstract: A display device is provided. The display device comprises a display panel including a plurality of signal pads and one or more dummy pads, and at least one flexible wiring board providing signals to the signal pads, wherein a maximum bias period of signals provided to a pair of adjacent signal pads with at least one dummy pad interposed therebetween is longer than a maximum bias period of signals provided to a pair of adjacent signal pads with no dummy pad disposed therebetween.
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公开(公告)号：US20200381457A1
公开(公告)日：2020-12-03
申请号：US16994911
申请日：2020-08-17
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： YANG WAN KIM , SUN JA KWON , BYUNG SUN KIM , HYUN AE PARK , SU JIN LEE , JAE YONG LEE
Abstract: A display device includes a substrate including a pixel area and a peripheral area located outside the pixel area; pixels located in the pixel area; power supply lines configured to provide an operating power to the pixels; and a plurality of data fanout wires configured to provide data signals to the pixels, wherein, in at least a portion of the peripheral area, the power supply lines and the plurality of data fanout wires are arranged on a same layer.
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公开(公告)号：US20200321424A1
公开(公告)日：2020-10-08
申请号：US16909594
申请日：2020-06-23
Applicant: SAMSUNG DISPLAY co., LTD.
Inventor： YANG WAN KIM , BYUNG SUN KIM , JAE YONG LEE , CHUNG YI , HYUNGJUN PARK , SU JIN LEE
IPC: H01L27/32
Abstract: A display device includes a substrate including a pixel region and a peripheral region. A plurality of pixels is disposed in the pixel region of the substrate. Each of the plurality of pixels includes a light emitting element. Data lines and scan lines are connected to each of the plurality of pixels. A power line is configured to supply power to the plurality of pixels. The power line includes a plurality of first conductive lines and a plurality of second conductive lines intersecting the plurality of first conductive lines. The plurality of second conductive lines is arranged in a region between adjacent light emitting elements of the plurality of pixels. At least some of the plurality of second conductive lines extend in a direction oblique to a direction of extension of the data lines or the scan lines.
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