发明名称 DISPLAY APPARATUS
摘要 A display apparatus includes a printed circuit board (PCB). A power management integrated circuit (PMIC) is mounted on the PCB and is configured to generate first to fourth gate clock signals and first to fourth inversion gate clock signals. A phase of the first gate clock signal partially overlaps a phase of the second to fourth gate clock signal. Each of the first to fourth inversion gate clock signals has a phase opposite to that of a respective one of the first to fourth gate clock signals. A gate driver generates a plurality of gate signals based on the first to fourth gate clock signals and the first to fourth inversion gate clock signals and applies the plurality of gate signals to a plurality of gate lines. A display panel is connected to the plurality of gate lines.
申请公布号 US2017053617(A1) 申请公布日期 2017.02.23
申请号 US201615141027 申请日期 2016.04.28
申请人 SAMSUNG DISPLAY CO., LTD. 发明人 HONG HYUN-SEOK;LEE HYO-CHUL
分类号 G09G5/00;H05K1/02;H05K1/14;H05K1/18 主分类号 G09G5/00
代理机构 代理人
主权项 1. A display apparatus comprising: a printed circuit board (PCB); a power management integrated circuit (PMIC) mounted on the PCB, wherein the PMIC is configured to generate first, second, third and fourth gate clock signals and first, second, third and fourth inversion gate clock signals, wherein a phase of the first gate clock signal partially overlaps a phase of the second, third or fourth gate clock signal, wherein each of the first to fourth inversion gate clock signals has a phase opposite to that of a respective one of the first to fourth gate clock signals; a gate driver configured to generate a plurality of gate signals based on the first to fourth gate clock signals and the first to fourth inversion gate clock signals, wherein the gate driver is configured to apply the plurality of gate signals to a plurality of gate lines; and a display panel connected to the plurality of gate lines, wherein the PCB includes: an insulation layer;first, second, third and fourth lines disposed on a first surface of the insulation layer, wherein the first to fourth lines transmit the first to fourth gate clock signals, respectively; andfifth, sixth, seventh and eighth lines disposed on a second surface of the insulation layer, wherein the second surface of the insulation layer faces the first surface of the insulation layer, wherein the fifth to eighth lines transmit the first to fourth inversion gate clock signals, respectively.
地址 Yongin-si KR
您可能感兴趣的专利