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    METHOD OF DETECTING AN ERROR OF A MULTI-TIME PROGRAMMABLE OPERATION, AND ORGANIC LIGHT EMITTING DISPLAY DEVICE EMPLOYING THE SAME
    1.
    发明申请
    METHOD OF DETECTING AN ERROR OF A MULTI-TIME PROGRAMMABLE OPERATION, AND ORGANIC LIGHT EMITTING DISPLAY DEVICE EMPLOYING THE SAME 有权
    检测多次可编程操作的错误的方法和使用其的有机发光显示装置

    公开(公告)号：US20140189444A1

    公开(公告)日：2014-07-03

    申请号：US13955091

    申请日：2013-07-31

    Applicant: Samsung Display Co., Ltd

    Inventor： Myoung-Ho KWON ,  Chang-Jin LEE ,  Chang-Kil LEE ,  Tae-Sik KIM

    IPC: G06F11/07

    CPC classification number: G06F11/0763 ,  G06F11/0736 ,  G09G3/006 ,  G09G3/3208 ,  G09G5/06 ,  G09G2320/0276 ,  G09G2330/12

    Abstract: A method of detecting an error of a multi-time programmable (MTP) operation in which each gamma-offset and each header-bit at predetermined reference gray-levels are written in a MTP memory device while the MTP operation is performed on a pixel circuit, the each header-bit indicating whether or not the each gamma-offset is written in the MTP memory device, and it is detected whether or not the MTP operation is performed on the pixel circuit based on a logical operation between the header-bits at the predetermined reference gray-levels read from the MTP memory device when the MTP operation is finished on the pixel circuit.

    Abstract translation: 一种检测多时间可编程（MTP）操作的错误的方法，其中在对像素电路执行MTP操作的同时，在MTP存储器件中写入每个伽玛偏移和预定参考灰度级的每个标题位 每个标题位指示每个伽玛偏移是否被写入MTP存储器件中，并且检测是否基于像素电路上的标题位之间的逻辑运算来执行MTP操作 当MTP操作在像素电路上完成时，从MTP存储器件读取的预定参考灰度级。

    DISPLAY DEVICE
    3.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20250093985A1

    公开(公告)日：2025-03-20

    申请号：US18963455

    申请日：2024-11-27

    Applicant: Samsung Display Co., Ltd.

    Inventor： Jin Ho JEONG ,  Myoung-Ho KWON ,  Ho Seok SON ,  Jin Bo SHIM

    IPC: G06F3/041 ,  G06F3/044

    Abstract: A display device includes a first display area including a first pixel area; a second display area including a second pixel area and a transmissive area; a signal line, a common electrode, and a touch electrode that are disposed in the second display area. The common electrode includes an opening overlapping the transmissive area, and the common electrode is disposed between the signal line and the touch electrode to overlap the signal line.

    DISPLAY DEVICE
    5.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20220107699A1

    公开(公告)日：2022-04-07

    申请号：US17549132

    申请日：2021-12-13

    Applicant: Samsung Display Co., LTD.

    Inventor： Jin Ho JEONG ,  Myoung-Ho KWON ,  Ho Seok SON ,  Jin Bo SHIM

    IPC: G06F3/041 ,  G06F3/044

    Abstract: A display device includes a first display area including a first pixel area; a second display area including a second pixel area and a transmissive area; a signal line, a common electrode, and a touch electrode that are disposed in the second display area. The common electrode includes an opening overlapping the transmissive area, and the common electrode is disposed between the signal line and the touch electrode to overlap the signal line.

    DISPLAY DEVICE
    6.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20210216157A1

    公开(公告)日：2021-07-15

    申请号：US17021516

    申请日：2020-09-15

    Applicant: Samsung Display Co., LTD.

    Inventor： Jin Ho JEONG ,  Myoung-Ho KWON ,  Ho Seok SON ,  Jin Bo SHIM

    IPC: G06F3/041 ,  G06F3/044

    Abstract: A display device includes a first display area including a first pixel area; a second display area including a second pixel area and a transmissive area; a signal line, a common electrode, and a touch electrode that are disposed in the second display area. The common electrode includes an opening overlapping the transmissive area, and the common electrode is disposed between the signal line and the touch electrode to overlap the signal line.

    INSPECTION SYSTEM, METHOD OF MULTI-TIME PROGRAMMING IN THE SAME AND DISPLAY DEVICE
    7.
    发明申请
    INSPECTION SYSTEM, METHOD OF MULTI-TIME PROGRAMMING IN THE SAME AND DISPLAY DEVICE 审中-公开

    公开(公告)号：US20200051473A1

    公开(公告)日：2020-02-13

    申请号：US16405546

    申请日：2019-05-07

    Applicant: Samsung Display Co., Ltd.

    Inventor： Myoung-Ho KWON

    IPC: G09G3/00 ,  G11C16/10 ,  G09G3/20

    Abstract: An inspection system includes a display device including a nonvolatile memory, an inspection device configured to generate a writing voltage for application to the nonvolatile memory, and a protection part configured to apply the writing voltage to the nonvolatile memory when the writing voltage is within an allowable voltage range, and not to apply the writing voltage to the nonvolatile memory when the writing voltage is not within the allowable voltage range. The application of the writing voltage to the nonvolatile memory enables a multi-time programming (MTP) operation in which reference data writes to the nonvolatile memory.

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