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公开(公告)号:US10777143B2
公开(公告)日:2020-09-15
申请号:US16548761
申请日:2019-08-22
Applicant: LG Display Co., Ltd.
Inventor: Myungho Ban , Inhyo Han , Seok Noh , Kimin Son
IPC: G09G3/3266 , G09G3/3233 , G09G3/3283 , G09G3/3291 , G09G3/3258
Abstract: A gate driver includes a gate shift register in which an A block and a B block each having a plurality of stages, the A block and the B block being alternately arranged; scan clock lines inputting a first scan clock group and a second scan clock group each including both image data writing (IDW) scan clocks synchronized with an image write timing and black data insertion (BDI) scan clocks synchronized with a black write timing to the A block and the B block; and carry clock lines inputting carry clocks to the A block and the B block and sense clock lines inputting sense clocks to the A block and the B block, wherein each of the stages belonging to the A block and the B block includes a BDI memory storing a BDI carry signal for outputting the BDI scan clocks.
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公开(公告)号:US20190206330A1
公开(公告)日:2019-07-04
申请号:US16226432
申请日:2018-12-19
Applicant: LG DISPLAY CO., LTD.
Inventor: Kyung-Rok Kim , Taegung Kim , Haejin Park , EunJi Park , Kimin Son
IPC: G09G3/3266 , G09G3/32 , G09G3/3275 , G06F3/044 , H01L27/32
Abstract: Disclosed is a display apparatus with a simplified configuration. The display apparatus may include gate lines passing through a display area of a substrate, data lines passing through the display area of the substrate, pixel driving power lines passing through the display area of the substrate, a plurality of pixels having a pixel driving chip mounted on at least one pixel area defined on the substrate and connected and connected to an adjacent gate line and data line and a light emission part connected to the pixel driving chip, a gate driving chip array part mounted in a non-display area of the substrate and connected to the gate lines, and a data driving chip array part mounted in the non-display area of the substrate and connected to the data lines.
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