知搜-全球专利检索

  1. Login
  2. Sign Up

Search Results

6 records (took 0.063 seconds)

    DISPLAY DEVICE
    1.
    发明申请
    DISPLAY DEVICE 有权
    显示设备

    公开(公告)号：US20140209910A1

    公开(公告)日：2014-07-31

    申请号：US13940405

    申请日：2013-07-12

    Applicant: Samsung Display Co., Ltd.

    Inventor： Hong-Kyu KIM ,  Bong-Jun Lee ,  Ju Hee Lee ,  Sun-Kwun Son ,  Jae Yoon Jung ,  Seung Han Jo

    IPC: H01L27/12

    CPC classification number: H01L27/124 ,  G02F1/134309 ,  G02F1/136286 ,  H01L23/48 ,  H01L23/4824 ,  H01L23/485 ,  H01L23/52 ,  H01L23/522

    Abstract: A display device includes a signal line disposed on a substrate. A signal input line is disposed on the substrate and connected to a driver. A first insulating layer is disposed on the signal line. A second insulating layer is disposed on the signal input line and the first insulating layer. First contact holes penetrate the first insulating layer and the second insulating layer and expose a portion of the signal line. Second contact holes penetrate the second insulating layer and expose a portion of the signal input line. A connecting member connects the signal line and the signal input line through the first and the second contact holes and is disposed on the second insulating layer. The first and the second contact holes are alternately arranged in the second insulating layer.

    Abstract translation: 显示装置包括设置在基板上的信号线。 信号输入线设置在基板上并连接到驱动器。 第一绝缘层设置在信号线上。 第二绝缘层设置在信号输入线和第一绝缘层上。 第一接触孔穿透第一绝缘层和第二绝缘层，并暴露信号线的一部分。 第二接触孔穿透第二绝缘层并暴露信号输入线的一部分。 连接构件通过第一和第二接触孔连接信号线和信号输入线，并且设置在第二绝缘层上。 第一和第二接触孔交替布置在第二绝缘层中。

    DISPLAY DEVICE AND DRIVING METHOD OF DISPLAY DEVICE
    2.
    发明申请
    DISPLAY DEVICE AND DRIVING METHOD OF DISPLAY DEVICE 审中-公开

    公开(公告)号：US20180144697A1

    公开(公告)日：2018-05-24

    申请号：US15812451

    申请日：2017-11-14

    Applicant: Samsung Display Co., Ltd.

    Inventor： Hong-Kyu KIM ,  Myeong Su KIM ,  Po-Yun PARK ,  Gwang Soo AHN

    IPC: G09G3/36

    Abstract: A display device includes a display panel including: a plurality of pixels; and a signal controller which generates, on a frame-by-frame basis, a display signal based on an input image signal and a control signal from an outside. The signal controller includes a memory which stores a preset image signal, a receiver which receives the control signal, a clock signal modulator which generates an internal clock signal having a first frequency during a blank period, which is determined based on the control signal in a frame period, and a data processor which reads the preset image signal from the memory in response to the internal clock signal for an image processing.

    DISPLAY PANEL DRIVING APPARATUS, METHOD OF DRIVING DISPLAY PANEL USING THE SAME AND DISPLAY APPARATUS HAVING THE SAME
    3.
    发明申请
    DISPLAY PANEL DRIVING APPARATUS, METHOD OF DRIVING DISPLAY PANEL USING THE SAME AND DISPLAY APPARATUS HAVING THE SAME 审中-公开
    显示面板驱动装置，使用该显示面板的显示面板的驱动方法和具有该显示面板的显示装置

    公开(公告)号：US20170011700A1

    公开(公告)日：2017-01-12

    申请号：US15002039

    申请日：2016-01-20

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Hong-Kyu KIM ,  Po-Yun PARK ,  Gwang-Soo AHN ,  Jung-Hwan CHO

    IPC: G09G3/36

    CPC classification number: G09G3/3688 ,  G09G3/003 ,  G09G3/3677 ,  G09G3/3696 ,  G09G2310/06 ,  G09G2310/08 ,  G09G2320/0295 ,  G09G2330/021 ,  G09G2330/027

    Abstract: A display panel driving apparatus includes a data driving part, a data driving part and an off voltage controlling part. The data driving part is configured to output a data signal to a data line of a display panel. The gate driving part is configured to output a gate signal to a gate line of the display panel. The off voltage controlling part is configured to receive a first off voltage and a second off voltage applied to the gate driving part to generate the gate signal, measure a leakage current of the gate driving part, and control the first off voltage based on the leakage current. Thus, display quality of a display apparatus including the gate driving part may be improved.

    Abstract translation: 显示面板驱动装置包括数据驱动部分，数据驱动部分和截止电压控制部分。 数据驱动部被配置为将数据信号输出到显示面板的数据线。 栅极驱动部件被配置为将栅极信号输出到显示面板的栅极线。 关断电压控制部被配置为接收施加到栅极驱动部分的第一截止电压和第二截止电压以产生栅极信号，测量栅极驱动部分的漏电流，并且基于泄漏来控制第一关断电压 当前。 因此，可以提高包括栅极驱动部分的显示装置的显示质量。

    TIMING CONTROLLER RESETTING CIRCUIT AND A DISPLAY DEVICE INCLUDING THE SAME
    5.
    发明申请
    TIMING CONTROLLER RESETTING CIRCUIT AND A DISPLAY DEVICE INCLUDING THE SAME 审中-公开

    公开(公告)号：US20190253048A1

    公开(公告)日：2019-08-15

    申请号：US16260346

    申请日：2019-01-29

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Ga-Na KIM ,  Po-Yun PARK ,  Hong-Kyu KIM ,  Myeongsu KIM ,  Dongwon PARK

    IPC: H03K17/22 ,  G09G5/18

    Abstract: A timing controller resetting circuit including: a resistor connected to an output node from which a reset signal is output and a first voltage source which supplies a first voltage; a capacitor connected to the output node and a second voltage source which supplies a second voltage that is lower than the first voltage; a reference voltage source configured to generate a reference voltage that is lower than the first voltage and higher than the second voltage; a comparator including a first input terminal which receives the first voltage, a second input terminal which receives the reference voltage, and an output terminal which outputs a comparison result signal generated by comparing the first voltage with the reference voltage; and a transistor including a first terminal which is connected to the output node, a second terminal which receives the second voltage, and a gate terminal which receives the comparison result signal.

Patent Agency Ranking