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公开(公告)号：US11138931B2
公开(公告)日：2021-10-05
申请号：US17042878
申请日：2018-03-30
发明人： Nobuhiko Suzuki , Yasushi Kubota
IPC分类号： G09G3/3225 , G09G3/20
摘要： A display device includes: a display region in which first light-emitting elements by together with pixel circuits constitute pixels and are arranged in a matrix shape; and control circuits having electrical control function to the display region, wherein a determination circuit connected to a control line or to a node provided in the control circuit, and a second light-emitting element and a third light-emitting element connected to the determination circuit and configured to emit different colors from each other are provided in the frame region, and the determination circuit alternately cause only one of the second light-emitting element and the third light-emitting element to emit light.
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公开(公告)号：US11943977B2
公开(公告)日：2024-03-26
申请号：US17278927
申请日：2018-09-27
发明人： Junichi Yamada , Makoto Yokoyama , Yasushi Kubota
IPC分类号： H01L27/32 , H10K59/121 , H10K59/131
CPC分类号： H10K59/131 , H10K59/121
摘要： A display device includes: a display region formed with a notch portion; and a frame region surrounding the display region, wherein the display region includes a first lead wiring line and a second lead wiring line. In a plan view, an extending direction of the first lead wiring line and an extending direction of the second lead wiring line are same. Either one lead wiring line of the first lead wiring line and the second lead wiring line includes a first region a second region.
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