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公开(公告)号：US12058890B2
公开(公告)日：2024-08-06
申请号：US17546560
申请日：2021-12-09
发明人： Yujin Lee , Sunhwa Lee , Heejean Park , Jaeyong Jang
IPC分类号： H10K59/121 , H10K59/131
CPC分类号： H10K59/121 , H10K59/131
摘要： A display panel includes a substrate including a corner display area including a strip portion between cut portions; and corner pixels in the strip portion and corner pixel circuits which drives the corner pixels, wherein each of the corner pixels includes a first sub-pixel, a second sub-pixel, and a third sub-pixel, and each of the corner pixel circuits includes a first pixel circuit which drives the first sub-pixel, a second pixel circuit which drives the second sub-pixel, and a third pixel circuit which drives the third sub-pixel, and the first pixel circuit, the second pixel circuit, and the third pixel circuit included in an n-th corner pixel circuit in a first direction that is a lengthwise direction of the strip portion are arranged differently from the first pixel circuit, the second pixel circuit, and the third pixel circuit in an (n+1)-th corner pixel circuit.
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公开(公告)号：US11663958B2
公开(公告)日：2023-05-30
申请号：US17695713
申请日：2022-03-15
发明人： Bon-Yong Koo , Sujin Lee , Jaeyong Jang
IPC分类号： G09G3/32
CPC分类号： G09G3/32 , G09G2320/0214
摘要： A display substrate includes: a pixel circuit including: a switching transistor connected between a first terminal of a compensation capacitor and a data line; and a pixel transistor connected between a second terminal of the compensation capacitor and a first voltage line, the pixel transistor to receive a test voltage; and a test transistor including: a test gate terminal to receive a test signal; a test source terminal electrically connected to the first voltage line; and a test drain terminal electrically connected to the data line.
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公开(公告)号：US20240365585A1
公开(公告)日：2024-10-31
申请号：US18764444
申请日：2024-07-05
发明人： Yujin Lee , Sunhwa Lee , Heejean Park , Jaeyong Jang
IPC分类号： H10K59/121 , H10K59/131
CPC分类号： H10K59/121 , H10K59/131
摘要： A display panel includes a substrate including a corner display area including a strip portion between cut portions; and corner pixels in the strip portion and corner pixel circuits which drives the corner pixels, wherein each of the corner pixels includes a first sub-pixel, a second sub-pixel, and a third sub-pixel, and each of the corner pixel circuits includes a first pixel circuit which drives the first sub-pixel, a second pixel circuit which drives the second sub-pixel, and a third pixel circuit which drives the third sub-pixel, and the first pixel circuit, the second pixel circuit, and the third pixel circuit included in an n-th corner pixel circuit in a first direction that is a lengthwise direction of the strip portion are arranged differently from the first pixel circuit, the second pixel circuit, and the third pixel circuit in an (n+1)-th corner pixel circuit.
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公开(公告)号：US11830439B2
公开(公告)日：2023-11-28
申请号：US18089790
申请日：2022-12-28
发明人： Gyungsoon Park , Sunhwa Lee , Hyunjoon Kim , Jaeyong Jang , Kyunghoon Chung
IPC分类号： G09G3/3266 , H10K59/121 , H10K59/123 , H10K59/131 , G09G3/36
CPC分类号： G09G3/3266 , G09G3/3677 , H10K59/123 , H10K59/1213 , H10K59/1216 , H10K59/131 , G09G2310/0202
摘要： A display apparatus includes a pixel part including a plurality of pixels, and a gate driving circuit. Each of the plurality of pixels is driven in one first scan period and one or more second scan periods during one frame in a driving mode driven at a first driving frequency lower than a maximum driving frequency.
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公开(公告)号：US11672150B2
公开(公告)日：2023-06-06
申请号：US16928575
申请日：2020-07-14
发明人： Jangmi Kang , Dongwoo Kim , Minjae Jeong , Jaeyong Jang
CPC分类号： H01L27/3276 , H01L27/323
摘要： A display apparatus includes a data line, a first voltage line extending in parallel to the data line, a scan line extending in a direction perpendicular to the data line, a second voltage line extending in parallel to the scan line, and a line extending in parallel to the data line or the scan line. A portion of the line parallel to the scan line overlaps the second voltage line.
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公开(公告)号：US20230146196A1
公开(公告)日：2023-05-11
申请号：US18095076
申请日：2023-01-10
发明人： Jangmi KANG , Dongwoo Kim , Cheolgon Lee , Jaeyong Jang
IPC分类号： H10K59/124 , H01L29/786 , H10K59/131
CPC分类号： H10K59/124 , H01L29/7869 , H01L29/78651 , H10K59/131
摘要： A display apparatus is provided including a display area and a non-display area. The display area includes a display element and the non-display area includes a pad portion. A first thin-film transistor (TFT) is arranged in the display area. The first TFT includes silicon and a first gate electrode. A second TFT is arranged on a first insulating layer covering the first gate electrode and includes an oxide and a second gate electrode. A first voltage line extends in a first direction. A data line is spaced apart from the first voltage line. A connection wire is disposed in the display area and connects the data line to the pad portion. The connection wire includes a first portion extending in the first direction and a second portion extending in a second direction crossing the first direction, and the first portion overlaps the first voltage line.
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公开(公告)号：US11903266B2
公开(公告)日：2024-02-13
申请号：US18095076
申请日：2023-01-10
发明人： Jangmi Kang , Dongwoo Kim , Cheolgon Lee , Jaeyong Jang
IPC分类号： H10K59/124 , H10K59/131 , H01L29/786
CPC分类号： H10K59/124 , H01L29/7869 , H01L29/78651 , H10K59/131
摘要： A display apparatus is provided including a display area and a non-display area. The display area includes a display element and the non-display area includes a pad portion. A first thin-film transistor (TFT) is arranged in the display area. The first TFT includes silicon and a first gate electrode. A second TFT is arranged on a first insulating layer covering the first gate electrode and includes an oxide and a second gate electrode. A first voltage line extends in a first direction. A data line is spaced apart from the first voltage line. A connection wire is disposed in the display area and connects the data line to the pad portion. The connection wire includes a first portion extending in the first direction and a second portion extending in a second direction crossing the first direction, and the first portion overlaps the first voltage line.
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公开(公告)号：US20240049536A1
公开(公告)日：2024-02-08
申请号：US18380760
申请日：2023-10-17
发明人： Sunhwa Lee , Gyungsoon Park , Jaeyong Jang , Yujin Lee
IPC分类号： H10K59/131 , H10K59/122 , H10K59/121 , H10K77/10
CPC分类号： H10K59/131 , H10K59/122 , H10K59/1213 , H10K77/111 , H01L27/1214
摘要： A display panel includes a substrate including a display area and a peripheral area around the display area, the display area including a front display area, a corner display area extending from a corner of the front display area, and a middle display area between the front display area and the corner display area, a pixel arranged on the front display area and including a display element, a gate driving circuit arranged on a side of the peripheral area, a data driving circuit arranged on the side on which the gate driving circuit is arranged, a gate line connected to the gate driving circuit and extending to be connected to the pixel, and a data line connected to the data driving circuit and extending to be connected to the pixel.
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公开(公告)号：US11785803B2
公开(公告)日：2023-10-10
申请号：US17444276
申请日：2021-08-02
发明人： Jaeyong Jang , Gyungsoon Park , Sunhwa Lee
IPC分类号： H01L21/00 , H10K59/121 , H10K59/88 , H10K59/131 , G09G3/20
CPC分类号： H10K59/121 , H10K59/131 , H10K59/88 , G09G3/20 , G09G2300/0819 , G09G2300/0842 , G09G2320/0233
摘要： A display device includes: a substrate including a first display area, a second display area, and a third display area which are arranged along a row direction; a first pixel row on the substrate, extending in the row direction, and including first pixel circuit portions overlapping the second and third display areas; a second pixel row extending in the row direction and including second pixel circuit portions overlapping the second display area; display elements overlapping the first display area; and bridge lines adjacent to the second pixel circuit row, overlapping the second display area, and connecting the first pixel circuit portions and the display elements.
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公开(公告)号：US20220069051A1
公开(公告)日：2022-03-03
申请号：US17360213
申请日：2021-06-28
发明人： Sunhwa Lee , Gyungsoon Park , Jaeyong Jang , Yujin Lee
摘要： A display panel includes a substrate including a display area and a peripheral area around the display area, the display area including a front display area, a corner display area extending from a corner of the front display area, and a middle display area between the front display area and the corner display area, a pixel arranged on the front display area and including a display element, a gate driving circuit arranged on a side of the peripheral area, a data driving circuit arranged on the side on which the gate driving circuit is arranged, a gate line connected to the gate driving circuit and extending to be connected to the pixel, and a data line connected to the data driving circuit and extending to be connected to the pixel.
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