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公开(公告)号：US11683967B2
公开(公告)日：2023-06-20
申请号：US17223658
申请日：2021-04-06
Applicant: Samsung Display Co., Ltd.
Inventor： Dong Hee Shin , Sunkwun Son , Nahyeon Cha
IPC: H10K59/121 , H01L27/32 , H01L25/16 , H01L27/12 , G02F1/133 , G09G3/3225
CPC classification number: H01L27/3293 , G02F1/133 , G02F1/13306 , G09G3/3225 , H01L25/167 , H01L27/124 , H01L27/1255 , H01L27/3218 , H01L27/3262 , H01L27/3265 , H01L27/3276
Abstract: Provided is a tiled display device including a first sub-display panel on which a plurality of unit pixels is formed, and a second sub-display panel on which a plurality of unit pixels is formed, and located adjacent to the first sub-display panel, wherein each of the unit pixels includes a display element for emitting colored light, and a plurality of sub-pixels having a pixel circuit for driving the display element, and wherein an arrangement order of sub-pixels in the unit pixels corresponding to a current row, and an arrangement order of the sub-pixels in the unit pixels corresponding to a previous row or a next row, are different from each other.
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公开(公告)号：US20240324351A1
公开(公告)日：2024-09-26
申请号：US18545058
申请日：2023-12-19
Applicant: Samsung Display Co., Ltd.
Inventor： Donghee Shin , Sunkwun Son
IPC: H10K59/131 , H10K59/121 , H10K59/126
CPC classification number: H10K59/131 , H10K59/1213 , H10K59/1216 , H10K59/126
Abstract: A display apparatus includes a scan line, a data line, a first active layer intersecting a portion of the scan line and having a first portion disposed in a direction to the data line and electrically connected to the data line, and a shield overlapping a portion of the first active layer, the portion of the first active layer overlapping the scan line.
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公开(公告)号：US20240324342A1
公开(公告)日：2024-09-26
申请号：US18441872
申请日：2024-02-14
Applicant: Samsung Display Co., Ltd.
Inventor： Sunkwun Son , Donghee Shin
IPC: H10K59/131 , H10K39/34
CPC classification number: H10K59/131 , H10K39/34
Abstract: A display device includes a light-emitting diode in a display area and a pixel circuit electrically connected to the light-emitting diode, a photo diode in a light detection area overlapping the display area, and a light detection circuit electrically connected to the photo diode, a read-out line overlapping the light detection circuit and extending in a first direction, a vertical connection line extending in the first direction in the display area, a horizontal connection line extending in a second direction crossing the first direction in the display area, and connecting the vertical connection line to the read-out line, and a vertical voltage line extending in the first direction in the display area and having a width in the second direction greater than a width in the second direction of the vertical connection line.
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14.发明授权公开(公告)号：US12080248B2
公开(公告)日：2024-09-03
申请号：US17317035
申请日：2021-05-11
Applicant: Samsung Display Co., Ltd.
Inventor： Dong Hee Shin , Sunkwun Son , Nahyeon Cha , Donghyeon Ki
IPC: G09G3/3291
CPC classification number: G09G3/3291 , G09G2310/0272
Abstract: A display apparatus includes a display panel, a data driving circuit and a gate driving circuit. The display panel displays an image and includes a plurality of pixels. The data driving circuit applies a data voltage to a data line of the display panel. The gate driving circuit applies a gate output signal to a gate line of the display panel. The gate driving circuit is disposed between opening portions in a display area of the display panel. The gate driving circuit includes a normal stage column extending in a pixel column direction of the display panel and including a plurality of normal stages and a dummy stage column disposed adjacent to an end portion of the normal stage column in a pixel row direction and including a plurality of dummy stages.
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Patent Agency Ranking
公开(公告)号：US20240135870A1
公开(公告)日：2024-04-25
申请号：US18391747
申请日：2023-12-21
Applicant: Samsung Display Co., Ltd.
Inventor： Donghee Shin , Donghyeon Ki , Sunkwun Son , Nahyeon Cha
IPC: G09G3/3225 , G11C19/28
CPC classification number: G09G3/3225 , G11C19/28 , G09G2300/0443 , G09G2310/0286
Abstract: Provided is a display apparatus in which an area of a dead space is significantly reduced, the display apparatus including a first scan line extending in a first direction, a second scan line spaced apart from the first scan line and extending in the first direction, a first pixel set disposed between the first scan line and the second scan line, the first pixel set including a 1-1st pixel including n sub-pixels and a 1-2nd pixel including n sub-pixels, and n first data lines spaced apart from each other, disposed between the 1-1st pixel and the 1-2nd pixel in a plan view, extending in a second direction crossing the first direction, and electrically connected to the 1-1st pixel and the 1-2nd pixel.
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公开(公告)号：US11887534B2
公开(公告)日：2024-01-30
申请号：US17314941
申请日：2021-05-07
Applicant: Samsung Display Co., Ltd.
Inventor： Donghee Shin , Donghyeon Ki , Sunkwun Son , Nahyeon Cha
IPC: G09G3/36 , G02F1/1362 , G09G3/20 , H01L27/12 , G11C19/28 , G09G3/3225
CPC classification number: G09G3/3225 , G11C19/28 , G09G2300/0443 , G09G2310/0286
Abstract: Provided is a display apparatus in which an area of a dead space is significantly reduced, the display apparatus including a first scan line extending in a first direction, a second scan line spaced apart from the first scan line and extending in the first direction, a first pixel set disposed between the first scan line and the second scan line, the first pixel set including a 1-1st pixel including n sub-pixels and a 1-2nd pixel including n sub-pixels, and n first data lines spaced apart from each other, disposed between the 1-1st pixel and the 1-2nd pixel in a plan view, extending in a second direction crossing the first direction, and electrically connected to the 1-1st pixel and the 1-2nd pixel.
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公开(公告)号：US11630632B2
公开(公告)日：2023-04-18
申请号：US17518723
申请日：2021-11-04
Applicant: Samsung Display Co., LTD.
Inventor： Nahyeon Cha , Sunkwun Son , Dong Hee Shin
Abstract: A display device includes a tiled display structure including a first display panel, a second display panel adjacent to a first side of the first display panel, a third display panel adjacent to a second side of the first display panel, and a fourth display panel adjacent to a first side of the third display panel and a first side of the second display panel. Each of the first to fourth display panels includes a display area and a pad area, and each of the first to fourth display panels includes a plurality of pixels in the display area. Each of the pixels includes at least two sub-pixels. When viewed in a plan view of the tiled display structure, the at least two sub-pixels included in each of the pixels are repeatedly arranged in a row direction and a column direction on a plane of the tiled display structure.
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公开(公告)号：US20220130328A1
公开(公告)日：2022-04-28
申请号：US17314941
申请日：2021-05-07
Applicant: Samsung Display Co., Ltd.
Inventor： Donghee Shin , Donghyeon Ki , Sunkwun Son , Nahyeon Cha
IPC: G09G3/3225 , G11C19/28
Abstract: Provided is a display apparatus in which an area of a dead space is significantly reduced, the display apparatus including a first scan line extending in a first direction, a second scan line spaced apart from the first scan line and extending in the first direction, a first pixel set disposed between the first scan line and the second scan line, the first pixel set including a 1-1st pixel including n sub-pixels and a 1-2nd pixel including n sub-pixels, and n first data lines spaced apart from each other, disposed between the 1-1st pixel and the 1-2nd pixel in a plan view, extending in a second direction crossing the first direction, and electrically connected to the 1-1st pixel and the 1-2nd pixel.
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公开(公告)号：US20220084449A1
公开(公告)日：2022-03-17
申请号：US17473708
申请日：2021-09-13
Applicant: Samsung Display Co., Ltd.
Inventor： Sunkwun Son , Dong Hee Shin , Nahyeon Cha , Byoungsun Na , Joonhoo Choi
Abstract: A tiling display device includes a first display panel and a second display panel that is spaced apart from the first display panel by a horizontal tiling interval. The first display panel includes first to (n)-th pixel columns, and the second display panel includes first to (m)-th pixel columns. A first distance between the (n)-th pixel column of the first display panel and the first pixel column of the second display panel is less than a second distance between a (n−1)-th pixel column of the first display panel and the (n)-th pixel column of the first display panel.
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