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公开(公告)号：US12135481B2
公开(公告)日：2024-11-05
申请号：US17607887
申请日：2021-09-27
Inventor： Ying Zhou
IPC: G02F1/1339 , G02F1/1333 , G02F1/1335 , G02F1/1343 , G02F1/1345
Abstract: The present invention is related to a display panel and an electronic display device. The present invention adds a second metal layer in a transfer pad region, so an upper surface of a second insulating layer in a bus line region is flush with an upper surface of the second insulating layer in the transfer pad region. In addition, a distance between the upper surface of the second insulating layer in the bus line region and an upper surface of a first substrate is less than a distance between a highest point of an upper surface of a first electrode layer in the transfer pad region and the upper surface of the first substrate.
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公开(公告)号：US11756499B2
公开(公告)日：2023-09-12
申请号：US17636879
申请日：2022-01-27
IPC: G09G3/36
CPC classification number: G09G3/3677 , G09G2300/0408 , G09G2300/0819 , G09G2300/0842 , G09G2310/0286 , G09G2310/061 , G09G2310/08 , G09G2320/0252 , G09G2330/021
Abstract: A scan driving circuit and a display panel include an even number of signal wires divided into an odd group of signal wires and an even group of signal wires; and a plurality of scanning sub-circuits, each scanning sub-circuit including an assembly coupled between the odd group of signal wires and the even group of signal wires and including a register part and a pull-down part, and a load coupled between the register part and the pull-down part; wherein the register parts and the pull-down parts that are configured on a same side of the loads are alternately arranged, and any two of the register parts that are separated by N of the scanning sub-circuits and configured on one side of the loads are cascaded with each other, wherein N is half of a total number of the even number of signal wires.
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