中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

76 records (took 0.021 seconds)

    Gate driving circuit and display device having the same
    41.
    发明授权
    Gate driving circuit and display device having the same 有权

    公开(公告)号：US09905188B2

    公开(公告)日：2018-02-27

    申请号：US14876305

    申请日：2015-10-06

    Applicant: Samsung Display Co., LTD.

    Inventor： Junhyun Park ,  Sunghwan Kim ,  Seyoung Song ,  Kyoungju Shin ,  Jaekeun Lim ,  Chongchul Chai

    IPC: G09G3/36 ,  G11C19/28

    CPC classification number: G09G3/3696 ,  G09G3/3677 ,  G09G2310/0286 ,  G11C19/287

    Abstract: Provided is a gate driving circuit including driving stages which provide a plurality of pixels of a display panel with gate signals, wherein any one of the driving stages includes a thin film transistor including a first control electrode, an activation part overlapping the first control electrode, an input electrode overlapping the activation part, an output electrode overlapping the activation part, and a second electrode disposed on the first control electrode and the activation part; and a capacitor including a first electrode disposed on the layer on which the first control electrode is disposed, a second electrode, which overlaps at least a portion of the first electrode and is disposed on the layer on which the input electrode is disposed, and a third electrode which overlaps the first and second electrodes and is electrically connected to the first electrode.

    Display device having antenna
    43.
    发明授权
    Display device having antenna 有权
    具有天线的显示装置

    公开(公告)号：US09564675B2

    公开(公告)日：2017-02-07

    申请号：US13958053

    申请日：2013-08-02

    Applicant: Samsung Display Co., Ltd.

    Inventor： Sangrock Yoon ,  Sunghwan Kim ,  Onsik Choi ,  Ung Choi

    IPC: H01Q1/22 ,  H01Q1/38 ,  H01Q21/28

    CPC classification number: H01Q1/2266 ,  H01Q1/2283 ,  H01Q1/2291 ,  H01Q1/243 ,  H01Q1/38 ,  H01Q1/48 ,  H01Q21/28

    Abstract: A display device includes a display panel which displays an image, a driving circuit substrate disposed on a rear surface of the display panel and controlling the display panel to display the image, and a chip antenna connected to an end portion of the driving circuit substrate in a longitudinal direction of the driving circuit substrate.

    Abstract translation: 显示装置包括显示图像的显示面板，设置在显示面板的后表面上并控制显示面板显示图像的驱动电路基板，以及连接到驱动电路基板的端部的芯片天线 驱动电路基板的纵向方向。

    DISPLAY APPARATUS AND DRIVING METHOD THEREOF
    44.
    发明申请
    DISPLAY APPARATUS AND DRIVING METHOD THEREOF 审中-公开
    显示装置及其驱动方法

    公开(公告)号：US20160329025A1

    公开(公告)日：2016-11-10

    申请号：US15051621

    申请日：2016-02-23

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Junhyun Park ,  Sunghwan Kim ,  Seyoung Song ,  Kyoungju Shin

    IPC: G09G5/00

    CPC classification number: G09G3/3688 ,  G09G3/3648 ,  G09G2300/0426 ,  G09G2310/0248 ,  G09G2310/0289 ,  G09G2310/0297 ,  G09G2320/0219

    Abstract: A display apparatus includes: a display panel including pixels respectively connected to gate lines and data lines; a data driving circuit to output a data output signal in response to a data signal; a demultiplexer circuit to provide first and second data lines from among the data lines with the data output signal, in response to control signals; and a driving controller to provide the data signal and the control signals. The demultiplexer circuit includes: a switching transistor including a first electrode to receive the data output signal, a second electrode connected to the first data line, and a gate electrode connected to a first node; and a switching control circuit to charge the first node to turn on the switching transistor during a first interval of a first horizontal period, and to discharge the first node during a second interval of the first horizontal period.

    Abstract translation: 显示装置包括：显示面板，包括分别连接到栅极线和数据线的像素; 数据驱动电路，用于响应于数据信号输出数据输出信号; 解复用器电路，用于响应于控制信号从数据线中提供数据输出信号的第一和第二数据线; 以及提供数据信号和控制信号的驱动控制器。 解复用器电路包括：开关晶体管，包括用于接收数据输出信号的第一电极，连接到第一数据线的第二电极和连接到第一节点的栅电极; 以及开关控制电路，用于对第一节点充电以在第一水平周期的第一间隔期间接通开关晶体管，并且在第一水平周期的第二间隔期间对第一节点放电。

    GATE DRIVING CIRCUIT
    45.
    发明申请
    GATE DRIVING CIRCUIT 审中-公开
    门驱动电路

    公开(公告)号：US20160218707A1

    公开(公告)日：2016-07-28

    申请号：US15006000

    申请日：2016-01-25

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Junhyun Park ,  Jonghee Kim ,  Sunghwan Kim ,  Jaekeun Lim ,  Chongchul Chai

    IPC: H03K17/687 ,  G09G3/36

    Abstract: A gate driving circuit includes a plurality of driving stages, wherein an ith (where i is a natural number of 2 or more) driving stage among the plurality of driving stages includes: a output unit outputting an ith output signal including a high voltage generated based on a clock signal in response to a low voltage at a Q-node; a stabilization unit providing the low voltage to the Q-node in response to a switching signal applied to an A-node after the ith output signal is outputted; and an inverter unit outputting the switching signal for controlling the stabilization unit to the A-node.

    Abstract translation: 栅极驱动电路包括多个驱动级，其中，所述多个驱动级中的第i个（其中i是2或更多的自然数）驱动级包括：输出单元，输出包括基于高电压的基于 响应于Q节点处的低电压的时钟信号; 稳定单元，响应于在输出第i个输出信号之后施加到A节点的切换信号，向Q节点提供低电压; 以及逆变器单元，输出用于将稳定单元控制到A节点的切换信号。

    DISPLAY PANEL AND DISPLAY APPARATUS INCLUDING THE SAME
    46.
    发明公开
    DISPLAY PANEL AND DISPLAY APPARATUS INCLUDING THE SAME 审中-公开

    公开(公告)号：US20240349564A1

    公开(公告)日：2024-10-17

    申请号：US18752586

    申请日：2024-06-24

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Sunghwan Kim ,  Wonkyu Kwak

    IPC: H10K59/35 ,  H10K59/12 ,  H10K59/65

    CPC classification number: H10K59/352 ,  H10K59/12 ,  H10K59/351 ,  H10K59/65

    Abstract: A display panel and a display apparatus including the display panel are provided. A display panel includes: a substrate including a first region and a second region, the second region including a transmission portion; main pixels located in the first region, including a first main pixel, a second main pixel, and a third main pixel, and arranged in an RGBG pentile matrix structure; and auxiliary pixels located in the second region, including a first auxiliary pixel, a second auxiliary pixel, and a third auxiliary pixel, and arranged in an RBGB pentile matrix structure different from the RGBG pentile matrix structure of the main pixels.

    DISPLAY PANEL AND DISPLAY APPARATUS INCLUDING THE SAME
    49.
    发明公开
    DISPLAY PANEL AND DISPLAY APPARATUS INCLUDING THE SAME 审中-公开

    公开(公告)号：US20240107839A1

    公开(公告)日：2024-03-28

    申请号：US18525560

    申请日：2023-11-30

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Sunghwan Kim ,  Wonkyu Kwak ,  Junghoon Shim

    IPC: H10K59/131 ,  H10K59/35

    CPC classification number: H10K59/131 ,  H10K59/353

    Abstract: A display panel includes: a main display area; a component area including a transmission area; a peripheral area outside the main display area; a substrate; main display elements on the substrate to correspond to the main display area; main pixel circuits respectively connected to the main display elements; auxiliary display elements on the substrate to correspond to the component area; auxiliary pixel circuits respectively connected to the auxiliary display elements; a driving voltage line to apply a driving voltage to the main pixel circuits; a data line to apply a data signal to the main pixel circuits; a bottom metal layer between the substrate and the auxiliary pixel circuits at the component area; and a bias wire connected to the bottom metal layer, and located at the main display area.

Patent Agency Ranking