公开(公告)号：US11296234B2

公开(公告)日：2022-04-05

申请号：US17070503

申请日：2020-10-14

申请人： Samsung Display Co., LTD.

发明人： Yun Sik Joo ,  Seok Je Seong ,  Kyung Hyun Baek ,  Hyeon Woo Shin

IPC分类号： G09G3/3233 ,  H01L29/786 ,  G02F1/1362

摘要： A display device includes a first transistor including a gate electrode, a second transistor including a lower gate electrode, an upper gate electrode, and a first end portion electrically connected to an end portion of the first transistor, a lower gate signal line extending in a first direction, an upper gate signal line disposed on the lower gate signal line and extending in a first direction, and a first connection pattern disposed on the upper gate signal line, electrically connecting the gate electrode and a second end portion of the second transistor, and intersecting the lower gate signal line and the upper gate signal line. An entirety of the upper gate signal line overlaps a part of the lower gate signal line in an overlapping area in which the lower gate signal line or the upper gate signal line overlaps the first connection pattern.

公开(公告)号：US20220199750A1

公开(公告)日：2022-06-23

申请号：US17559105

申请日：2021-12-22

申请人： Samsung Display Co., Ltd.

发明人： Seung Hwan Cho ,  Won Suk Choi ,  Ji Ryun Park ,  Seok Je Seong ,  Hyeon Woo Shin ,  Ji Seon Lee

IPC分类号： H01L27/32 ,  G09G3/3275

摘要： A display device having a display area including a plurality of pixels arranged along a first direction and a second direction, and a non-display area located around the display area, the non-display area including a first peripheral area surrounding the display area, a second peripheral area located at a lower side of the first peripheral area, and a bending area located between the first and second peripheral areas, the display device comprises a base substrate; a multiplexer circuit unit in the second peripheral area on the base substrate, the multiplexer circuit unit being spaced apart from the display area with the bending area interposed therebetween; spider lines connected to the multiplexer circuit unit and the plurality of pixels; data lines connected to the pixel disposed in the display area on the base substrate and extending along the second direction; and connection lines connecting the data line to the spider line.

公开(公告)号：US11769835B2

公开(公告)日：2023-09-26

申请号：US17685733

申请日：2022-03-03

申请人： Samsung Display Co., LTD.

发明人： Yun Sik Joo ,  Seok Je Seong ,  Kyung Hyun Baek ,  Hyeon Woo Shin

IPC分类号： G09G3/3233 ,  H01L29/786 ,  G02F1/1362

CPC分类号： H01L29/7869 ,  G02F1/136286 ,  G09G3/3233

摘要： A display device includes a first transistor including a gate electrode, a second transistor including a lower gate electrode, an upper gate electrode, and a first end portion electrically connected to an end portion of the first transistor, a lower gate signal line extending in a first direction, an upper gate signal line disposed on the lower gate signal line and extending in a first direction, and a first connection pattern disposed on the upper gate signal line, electrically connecting the gate electrode and a second end portion of the second transistor, and intersecting the lower gate signal line and the upper gate signal line. An entirety of the upper gate signal line overlaps a part of the lower gate signal line in an overlapping area in which the lower gate signal line or the upper gate signal line overlaps the first connection pattern.