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公开(公告)号：US20210182010A1
公开(公告)日：2021-06-17
申请号：US17117569
申请日：2020-12-10
Applicant: LG DISPLAY CO., LTD.
Inventor： Hyun-Jong JI , Takayuki SUZUKI , Katsuyoshi HIRAKI
IPC: G06F3/14 , G09G3/3275 , H04B3/36
Abstract: A display system includes: first to Nth (N is an integer greater than or equal to 2) display panels; a drive part configured to output first to Nth video signals of a video to be respectively displayed on the first to Nth display panels and first to Nth control signals for respectively controlling the first to Nth display panels; and a transmission part configured to transmit the first to Nth video signals and the first to Nth control signals to the first to Nth display panels, wherein the transmission part includes first to Nth relay parts, and the mth (m is an integer satisfying 1≤m≤N−1) relay part outputs the mth video signal to the mth display panel and outputs the (m+1)th to Nth video signals to the (m+1)th relay part.
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公开(公告)号：US20180061999A1
公开(公告)日：2018-03-01
申请号：US15683562
申请日：2017-08-22
Applicant: LG Display Co., Ltd.
Inventor： Katsuyoshi HIRAKI , Osamu SATO , Kazuki WATANABE
CPC classification number: H01L29/84 , G01L1/16 , G01L1/205 , G01L19/0092 , H01L51/0508
Abstract: A pressure detecting includes a plurality of sensing cells arranged a plurality of rows and columns, each of the plurality of sensing cells including a pressure sensing element and a selection transistor. First driving signal lines are disposed in the rows, and the first driving signal lines are connected to the selection transistors of a first portion of the plurality of sensing cells in a respective row. Second driving signal lines are disposed in a portion of the plurality of rows, and the second driving signal lines are connected to the selection transistors of a second portion of the plurality of sensing cells in a respective row. First and second driving circuits are respectively connected to the first driving signal lines the second driving signal lines.
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