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公开(公告)号：US20240265883A1
公开(公告)日：2024-08-08
申请号：US18498796
申请日：2023-10-31
发明人： SEUNG-JUN LEE , TAE-HO KIM , YONGSU LEE , JAEWOO LEE , SEUNG-HWAN CHO
IPC分类号： G09G3/3291
CPC分类号： G09G3/3291 , G09G2310/0297 , G09G2330/12
摘要： A display device includes: a demux circuit portion including: a first transistor including a part of a first lower gate pattern, a second transistor including a part of a second lower gate pattern, a first control line connected to the first lower gate pattern and supplying a first lighting test control signal or a first demux control signal, and a second control line connected to the second lower gate pattern and supplying a second lighting test control signal or a second demux control signal, and a lighting circuit portion connected to the demux circuit portion and including: a third transistor including another part of the first lower gate pattern and receiving the first lighting test control signal or the first demux control signal, and a fourth transistor including another part of the second lower gate pattern and receiving the second lighting test control signal or the second demux control signal.
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公开(公告)号：US20240169870A1
公开(公告)日：2024-05-23
申请号：US18239919
申请日：2023-08-30
发明人： JAEWOO LEE , TAE-HO KIM , SEUNG-JUN LEE , YONGSU LEE , SEUNG-HWAN CHO
IPC分类号： G09G3/00
CPC分类号： G09G3/006 , G09G2300/0426 , G09G2310/0297
摘要： A display device according to the invention includes: a display panel and a driving chip mounted on the display panel. The display panel includes: a base layer, pixels, signal lines, fan-out lines, and a selection circuit. The base layer includes a first region, a second region bent with respect to a bending axis, and a third region adjacent to the second region. The pixels are arranged in the first region, and the signal lines are arranged in the first region and connected to the pixels. The fan-out lines are arranged in the second region and connected to the signal lines. The selection circuit is arranged between the fan-out lines and the driving chip in the third region and connected to the fan-out lines and the driving chip.
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公开(公告)号：US20240099064A1
公开(公告)日：2024-03-21
申请号：US18363953
申请日：2023-08-02
发明人： Yong Su LEE , SEUNG-JUN LEE , JAEWOO LEE , Sung Chan JO
IPC分类号： H10K59/121
CPC分类号： H10K59/1213
摘要： A display device includes a semiconductor layer positioned on a substrate and including a driving transistor and a plurality of transistors; a gate conductive layer positioned on the semiconductor layer; and a data conductive layer positioned on the gate conductive layer. The driving transistor has a linear shape in which a plurality of grooves are formed.
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公开(公告)号：US20240005867A1
公开(公告)日：2024-01-04
申请号：US18138123
申请日：2023-04-24
发明人： JAEWOO LEE , YONGSU LEE , SEUNG-JUN LEE
IPC分类号： G09G3/3258
CPC分类号： G09G3/3258 , G09G2300/0819 , G09G2310/0202 , G09G2300/0861 , G09G2310/08 , G09G2320/0238
摘要： A display device is disclosed that includes a display panel including a pixel and a scan driver to provide a first scan signal to a third scan signal to the pixel. The pixel includes a light emitting element, a first transistor connected between a first voltage line and the light emitting element, a second transistor connected between a data line and a first node, a gate electrode of the second transistor to receive a first scan signal, a third transistor connected between the second node and the first transistor, a gate electrode of the third transistor to receive a second scan signal, and a fourth transistor connected between a first initialization voltage line, which is to receive a first initialization voltage, and the second node, a gate electrode of the fourth transistor to receive a third scan signal. The first to third scan signals include first to third activation sections, and the first to third activation sections have an equal duration.
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公开(公告)号：US20240321160A1
公开(公告)日：2024-09-26
申请号：US18605817
申请日：2024-03-15
发明人： SEUNG-JUN LEE , TAE-HO KIM , YONGSU LEE , JAEWOO LEE , SEUNG-HWAN CHO
CPC分类号： G09G3/035 , H01L27/124 , G09G2310/027 , G09G2310/0291 , G09G2310/0297
摘要： A display apparatus is disclosed that includes a data driver, a demux circuit, a first wiring mixing structure, a second wiring mixing structure, a display panel and a bending area. The data driver includes first to fourth output amplifiers. The demux circuit is configured to branch the first to fourth output amplifiers to first to eighth output lines through demux switching. The first wiring mixing structure is connected to the demux circuit. The second wiring mixing structure is connected to the first wiring mixing structure. The display panel includes data lines connected to the second wiring mixing structure. The bending area is disposed between the display panel and the data driver. The demux circuit is disposed between an integrated circuit area of the data driver and the bending area. The bending area includes a bending line for folding elements toward a rear surface of the display panel. The display panel is disposed on a first side of the bending line and the demux circuit and the integrated circuit area are disposed on a second side of the bending line.
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公开(公告)号：US20240153463A1
公开(公告)日：2024-05-09
申请号：US18494014
申请日：2023-10-25
发明人： JAEWOO LEE , TAEHO KIM , SEUNGJUN LEE , YONGSU LEE , SEUNGHWAN CHO
IPC分类号： G09G3/3266 , G09G3/3233
CPC分类号： G09G3/3266 , G09G3/3233 , G09G2300/0819 , G09G2300/0852 , G09G2310/0205 , G09G2310/0213 , G09G2310/08 , G09G2320/0233 , G09G2320/045 , G09G2330/021
摘要： A display apparatus according to an embodiment includes a gate driving circuit configured to sequentially output gate signals during a compensation period of a frame period, in which a threshold voltage of a driving transistor is compensated, wherein a gate signal output by each of a plurality of stages is simultaneously supplied to gate lines arranged in two or more rows corresponding thereto.
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公开(公告)号：US20230143823A1
公开(公告)日：2023-05-11
申请号：US17891505
申请日：2022-08-19
发明人： JAEWOO LEE , YONGSU LEE , SEUNG-JUN LEE
IPC分类号： H01L27/32
CPC分类号： H01L27/3279
摘要： A display panel and an electronic apparatus including the display panel are provided. The display panel includes a base layer including a display area and a non-display area, signal lines disposed in a first direction, each of the signal lines extending in a second direction intersecting the first direction, and connection patterns. Each of the connection patterns include a first line electrically connected to at least one of the signal lines through a contact portion and extending in the first direction, and a second line electrically connected to the first line and extending in the second direction. The contact portion between the first line and the at least one of signal lines is disposed in the display area, and the first lines of the connection patterns have a same length.
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