知搜-全球专利检索

  1. Login
  2. Sign Up

Search Results

12 records (took 0.013 seconds)

    Input sensing panel including a plurality of holes and a display device having the same
    1.
    发明授权
    Input sensing panel including a plurality of holes and a display device having the same 有权

    公开(公告)号：US11010007B2

    公开(公告)日：2021-05-18

    申请号：US16733858

    申请日：2020-01-03

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Minsu Lee ,  Jeong Won Kim ,  Dae-Hyun Noh ,  Yongsung Park ,  Seungbin Lee ,  Richard James

    IPC: G06F3/044

    Abstract: Provided is a display device, including a display panel. An input sensing panel is disposed on the display panel. The input sensing panel includes a plurality of first sensor units arranged along a first direction. A first connection unit is configured to connect the first sensor units. A plurality of second sensor units are arranged along a second direction crossing the first direction. A second connection unit is configured to connect the second sensor units. A first insulation layer is disposed between the first connection unit and the second connection unit. A second insulation layer covers the first insulation layer. A plurality of holes is provided on an upper surface of the second insulation layer, and a thickness of the second insulation layer is greater than a depth of each of the plurality of holes.

    ORGANIC LIGHT-EMITTING DISPLAY APPARATUS AND METHOD OF DRIVING THE SAME
    3.
    发明申请
    ORGANIC LIGHT-EMITTING DISPLAY APPARATUS AND METHOD OF DRIVING THE SAME 有权
    有机发光显示装置及其驱动方法

    公开(公告)号：US20160232853A1

    公开(公告)日：2016-08-11

    申请号：US14802940

    申请日：2015-07-17

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Youngin Hwang ,  Jihye Kong ,  Yongsung Park ,  Youngjin Cho ,  Inho Choi

    IPC: G09G3/32

    CPC classification number: G09G3/3233 ,  G09G2300/0417 ,  G09G2300/0819 ,  G09G2300/0861 ,  G09G2310/08 ,  G09G2320/045

    Abstract: An organic light-emitting display apparatus includes: a pixel coupled to a scan line, a data line, a control line, and a power line, the pixel comprising an organic light-emitting diode configured to emit light in response to a data voltage; and a power supply unit configured to apply power source voltages of different levels during one frame period, wherein the pixel is configured to increase an anode voltage of the organic light-emitting diode in a scan period when the data voltage is inputted.

    Abstract translation: 一种有机发光显示装置，包括：耦合到扫描线，数据线，控制线和电源线的像素，所述像素包括被配置为响应于数据电压发光的有机发光二极管; 以及电源单元，被配置为在一个帧周期期间施加不同电平的电源电压，其中，所述像素被配置为在输入所述数据电压的扫描周期中增加所述有机发光二极管的阳极电压。

    Pixel and organic light emitting display device including the same
    4.
    发明授权
    Pixel and organic light emitting display device including the same 有权

    公开(公告)号：US11024237B2

    公开(公告)日：2021-06-01

    申请号：US16216019

    申请日：2018-12-11

    Applicant: Samsung Display Co., Ltd.

    Inventor： Yongsung Park ,  Minwoo Byun ,  Keonwoo Kim ,  Seungbin Lee ,  Deok-young Choi

    IPC: G09G3/3291 ,  H01L51/52 ,  G09G3/3266 ,  G09G3/3258 ,  H01L27/32 ,  G09G3/3233

    Abstract: A pixel includes an organic light emitting diode including an anode electrode and a cathode electrode; a driving transistor including an input electrode connected to a first node (FN), a control electrode connected to a second node, and an output electrode connected to a third node; a switching transistor to apply a data signal to the FN in response to a scan signal in a second period; a first initialization transistor to apply a first initialization voltage to the second node in response to an initialization control signal in a first period (FP); a second initialization transistor to apply a second initialization voltage having a voltage level different from the first initialization voltage to the anode electrode in response to the initialization control signal in the FP; and an on-bias transistor to apply a first driving voltage to the FN in response to an on-bias control signal in the FP.

    Pixel and organic light emitting display device having the same
    6.
    发明授权
    Pixel and organic light emitting display device having the same 有权

    公开(公告)号：US11436984B2

    公开(公告)日：2022-09-06

    申请号：US17306882

    申请日：2021-05-03

    Applicant: Samsung Display Co., Ltd.

    Inventor： Yongsung Park ,  Minwoo Byun ,  Keonwoo Kim ,  Seungbin Lee ,  Deok-young Choi

    IPC: G09G3/3291 ,  H01L51/52 ,  G09G3/3266 ,  G09G3/3258 ,  H01L27/32 ,  G09G3/3233

    Abstract: A pixel includes an organic light emitting diode including an anode electrode and a cathode electrode; a driving transistor including an input electrode connected to a first node (FN), a control electrode connected to a second node, and an output electrode connected to a third node; a switching transistor to apply a data signal to the FN in response to a scan signal in a second period; a first initialization transistor to apply a first initialization voltage to the second node in response to an initialization control signal in a first period (FP); a second initialization transistor to apply a second initialization voltage having a voltage level different from the first initialization voltage to the anode electrode in response to the initialization control signal in the FP; and an on-bias transistor to apply a first driving voltage to the FN in response to an on-bias control signal in the FP.

    PIXEL CIRCUIT AND DISPLAY APPARATUS INCLUDING THE PIXEL CIRCUIT
    8.
    发明申请
    PIXEL CIRCUIT AND DISPLAY APPARATUS INCLUDING THE PIXEL CIRCUIT 有权
    像素电路和显示设备，包括像素电路

    公开(公告)号：US20160275869A1

    公开(公告)日：2016-09-22

    申请号：US14850601

    申请日：2015-09-10

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Youngin Hwang ,  Jihye Kong ,  Yongsung Park ,  Inho Choi

    IPC: G09G3/32

    CPC classification number: G09G3/3258 ,  G09G2230/00 ,  G09G2300/0819 ,  G09G2310/0251 ,  G09G2310/0262 ,  G09G2320/045

    Abstract: A pixel circuit and a display apparatus. The pixel circuit includes a first transistor configured to output a driving current corresponding to a data voltage to an output node, an OLED connected to the output node and configured to emit light according to the driving current output from the first transistor, a storage capacitor coupled to the first transistor and configured to store the data voltage, a second transistor configured to receive a reference voltage from the first transistor during a first time section, configured to diode-connect the first transistor, and configured to compensate for a threshold voltage of the first transistor, and a third transistor configured to diode-connect the first transistor during a second time section, configured to receive the data voltage through the first transistor for which the threshold voltage of the first transistor is compensated, and configured to transfer the data voltage to the storage capacitor.

    Abstract translation: 像素电路和显示装置。 像素电路包括：第一晶体管，被配置为将对应于数据电压的驱动电流输出到输出节点; OLED连接到输出节点，并被配置为根据从第一晶体管输出的驱动电流发光;存储电容器， 到第一晶体管并且被配置为存储数据电压，第二晶体管被配置为在第一时间段期间从第一晶体管接收参考电压，被配置为二极管连接第一晶体管，并且被配置为补偿第一晶体管的阈值电压 第一晶体管和第三晶体管，其被配置为在第二时间段期间对所述第一晶体管进行二极管连接，被配置为通过所述第一晶体管接收所述数据电压，所述第一晶体管补偿所述第一晶体管的阈值电压，并且被配置为传送所述数据电压 到存储电容器。

    Display device
    10.
    发明授权
    Display device 有权

    公开(公告)号：US11817043B2

    公开(公告)日：2023-11-14

    申请号：US17977983

    申请日：2022-10-31

    Applicant: Samsung Display Co., Ltd.

    Inventor： Yongsung Park ,  Jieun Choi

    IPC: G09G3/32 ,  G09G3/3266

    CPC classification number: G09G3/32 ,  G09G3/3266 ,  G09G2310/0216 ,  G09G2310/0262

    Abstract: A display device includes: a light emitting element; a first driving transistor between a first node and the light emitting element; a second driving transistor between the first node and the light emitting element; a switching transistor between a data line and the first node; a first compensation transistor between a first control electrode of the first driving transistor and a second node, and configured to receive a first compensation scan signal; a second compensation transistor between a second control electrode of the second driving transistor and the second node, and configured to receive a second compensation scan signal; a first initialization transistor between the first control electrode of the first driving transistor and a first initialization voltage line; and a second initialization transistor between the second control electrode of the second driving transistor and a second initialization voltage line.

Patent Agency Ranking