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    THIN FILM TRANSISTOR AND THIN FILM TRANSISTOR SUBSTRATE INCLUDING THE SAME
    11.
    发明申请
    THIN FILM TRANSISTOR AND THIN FILM TRANSISTOR SUBSTRATE INCLUDING THE SAME 有权
    薄膜晶体管和薄膜晶体管衬底，包括它们

    公开(公告)号：US20160380064A1

    公开(公告)日：2016-12-29

    申请号：US14989923

    申请日：2016-01-07

    Applicant: Samsung Display Co., Ltd.

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

    IPC: H01L29/417 ,  H01L29/786 ,  H01L29/10 ,  H01L27/12

    CPC classification number: H01L29/41733 ,  H01L27/124 ,  H01L29/1033 ,  H01L29/78618 ,  H01L29/78669 ,  H01L29/78678 ,  H01L29/7869

    Abstract: A thin film transistor substrate includes: a substrate; and a thin film transistor including a gate electrode on the substrate, an active layer on the gate electrode, and a source electrode and a drain electrode on the active layer. Within the thin film transistor, at least one of the source electrode and the drain electrode defines a plurality of branch electrodes thereof and a main electrode to which the plurality of branch electrodes is commonly connected. Each of the plurality of branch electrodes overlaps the gate electrode.

    Abstract translation: 薄膜晶体管衬底包括：衬底; 以及薄膜晶体管，其在基板上包括栅电极，栅电极上的有源层以及有源层上的源电极和漏电极。 在薄膜晶体管内，源电极和漏电极中的至少一个限定了多个分支电极和多个分支电极共同连接的主电极。 多个分支电极中的每一个与栅电极重叠。

    IMAGE PROCESSING DEVICE AND DISPLAY DEVICE HAVING THE SAME
    14.
    发明申请
    IMAGE PROCESSING DEVICE AND DISPLAY DEVICE HAVING THE SAME 有权
    图像处理装置和具有该图像处理装置的显示装置

    公开(公告)号：US20140184653A1

    公开(公告)日：2014-07-03

    申请号：US13873588

    申请日：2013-04-30

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Mun-San Park ,  Cheolwoo Park ,  Yunki Baek ,  Kyoungju Shin ,  Eunho Lee

    IPC: G09G5/37 ,  G09G5/02

    CPC classification number: G06T5/20 ,  G06T5/002 ,  G06T2207/20192 ,  G09G3/20

    Abstract: An image processing device includes a first filter that filters the image signal to output a first image signal, a second filter that converts the image signal corresponding to a predetermined pixel to a second image signal based on image signals corresponding to a plurality of peripheral pixels adjacent to the predetermined pixel, a third filter that filters the second image signal from the second filter to output a third image signal, a fourth filter that filters the third image signal from the third filter to output a fourth image signal, and an image synthesizer that synthesizes the first image signal from the first filter and the fourth image signal from the fourth filter.

    Abstract translation: 图像处理装置包括对图像信号进行滤波以输出第一图像信号的第一滤波器，基于与相邻的多个周边像素相对应的图像信号将对应于预定像素的图像信号转换为第二图像信号的第二滤波器 第三滤波器，滤波来自第二滤波器的第二图像信号以输出第三图像信号;滤波来自第三滤波器的第三图像信号以输出第四图像信号的第四滤波器;以及图像合成器，其中， 合成来自第一滤波器的第一图像信号和来自第四滤波器的第四图像信号。

    Display device
    15.
    发明授权
    Display device 有权

    公开(公告)号：US12217676B2

    公开(公告)日：2025-02-04

    申请号：US18120104

    申请日：2023-03-10

    Applicant: Samsung Display Co., Ltd.

    Inventor： Kyoungju Shin ,  Yangsoo Kim ,  Jungkook Park ,  Jaeyoung Oh ,  Woojin Lee ,  Jaeho Jung

    IPC: G09G3/3233 ,  H10K59/131 ,  H10K59/35

    Abstract: A pixel circuit of a display device includes first to sixth thin-film transistors, and first and second capacitors. The first thin-film transistor generates a driving current, the sixth thin-film transistor is connected between a light-emitting element and the first thin-film transistor and controls a transfer of the driving current, and the second capacitor is connected between a gate electrode of the sixth thin-film transistor and the light-emitting element.

    Pixel and organic light emitting display device having the same
    16.
    发明授权
    Pixel and organic light emitting display device having the same 有权

    公开(公告)号：US11468838B2

    公开(公告)日：2022-10-11

    申请号：US17341683

    申请日：2021-06-08

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Dongwoo Kim ,  Sunghwan Kim ,  Kyoungju Shin ,  Cheol-Gon Lee ,  Sang-Uk Lim

    IPC: G09G3/3233 ,  H01L27/32 ,  G09G3/3266 ,  G09G3/3283 ,  H01L27/12 ,  G01N11/02 ,  G01N27/416 ,  G01N33/18 ,  H01L29/786

    Abstract: An organic light emitting display device includes a plurality of pixels. Each of the pixels includes an organic light emitting diode, first to third transistors, a storage capacitor, and a first capacitor. The second transistor includes a gate electrode receiving a first scan signal, a first electrode receiving a data signal, and a second electrode connected to a first electrode of the first transistor. The third transistor includes a gate electrode receiving a second scan signal, a first electrode connected to a second electrode of the first transistor, and a second electrode connected to a gate electrode of the first transistor. The storage capacitor includes a first electrode receiving a power voltage and a second electrode connected to the gate electrode of the first transistor. The first capacitor includes a first electrode connected to the gate electrode of the third transistor and a second electrode receiving the power voltage.

    Organic light emitting display device and method of manufacturing the same
    17.
    发明授权
    Organic light emitting display device and method of manufacturing the same 有权

    公开(公告)号：US11315994B2

    公开(公告)日：2022-04-26

    申请号：US16727798

    申请日：2019-12-26

    Applicant: Samsung Display Co., Ltd.

    Inventor： Kyoungju Shin ,  Seohee Ha ,  Jahyun Im

    IPC: H01L27/32 ,  H01L51/50 ,  H01L51/56

    Abstract: An OLED device may include the following elements: a common electrode; a first pixel electrode overlapping the common electrode; a first emission layer positioned between the first pixel electrode and the common electrode; a second pixel electrode; a second emission layer positioned between the second pixel electrode and the common electrode; and a pixel defining layer including a first opening, a second opening, a first flat face, and an uneven surface structure, wherein the first opening partially exposes the first pixel electrode, wherein the second opening partially exposes the second pixel electrode, wherein the first flat face may be opposite the uneven surface and may be positioned between the first pixel electrode to the second electrode, and wherein the uneven surface may be positioned between the first opening and the second opening.

    Pixel and organic light emitting display device having the same
    18.
    发明授权
    Pixel and organic light emitting display device having the same 有权

    公开(公告)号：US10650739B2

    公开(公告)日：2020-05-12

    申请号：US15704578

    申请日：2017-09-14

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Dongwoo Kim ,  Sunghwan Kim ,  Kyoungju Shin ,  Cheol-Gon Lee ,  Sang-Uk Lim

    IPC: G09G3/3233 ,  H01L27/32 ,  G09G3/3266 ,  G09G3/3283 ,  H01L27/12 ,  H01L29/786

    Abstract: An organic light emitting display device includes a plurality of pixels. Each of the pixels includes an organic light emitting diode, first to third transistors, a storage capacitor, and a first capacitor. The second transistor includes a gate electrode receiving a first scan signal, a first electrode receiving a data signal, and a second electrode connected to a first electrode of the first transistor. The third transistor includes a gate electrode receiving a second scan signal, a first electrode connected to a second electrode of the first transistor, and a second electrode connected to a gate electrode of the first transistor. The storage capacitor includes a first electrode receiving a power voltage and a second electrode connected to the gate electrode of the first transistor. The first capacitor includes a first electrode connected to the gate electrode of the third transistor and a second electrode receiving the power voltage.

    Display device and gate driving circuit
    19.
    发明授权
    Display device and gate driving circuit 有权

    公开(公告)号：US10121439B2

    公开(公告)日：2018-11-06

    申请号：US15233851

    申请日：2016-08-10

    Applicant: Samsung Display Co., Ltd.

    Inventor： Sunghwan Kim ,  Junhyun Park ,  Kyoungju Shin ,  Woongsik Choi

    IPC: G09G3/36

    Abstract: A display device includes: a display panel; and a gate driving circuit, a kth driving stage from among driving stages for outputting a kth gate signal from among gate signals, where k is a natural number of two or more, including: at least one output transistor including a control electrode connected to a first node, an input electrode to receive a clock signal, and an output electrode to output an output signal; a first control transistor to output an activation signal to the first node before the kth gate signal is outputted; a capacitor to boost a voltage of the first node after the activation signal is provided to the first node; second and third control transistors connected in series between the first node and a voltage input terminal; and a first intermediate node between the second control transistor and the third control transistor for receiving the output signal.

    Gate driving circuit and display device including the same
    20.
    发明授权
    Gate driving circuit and display device including the same 有权

    公开(公告)号：US10096294B2

    公开(公告)日：2018-10-09

    申请号：US15478446

    申请日：2017-04-04

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Jonghee Kim ,  Kyoungju Shin

    IPC: G09G3/36

    Abstract: A gate driving circuit includes multiple stages to provide gate signals to gate lines of a display panel. At least one stage includes first and second input circuits and output circuit, discharge circuit, pull down circuit, and hold circuit. The first input circuit delivers a (k−2)th gate signal to a first node. A second input circuit delivers a (k+1)th gate signal to the first node. The output circuit outputs a first clock signal as a k-th gate signal based on the first node. The discharge circuit discharges a second node based on the (k−2)th gate signal. The pull down circuit discharges the first node based on the second node and (k+2)th gate signal and discharges the k-th gate signal based on the second node and a (k+2)th gate signal. The hold circuit delivers a (k+3)th gate signal to the second node and maintains the signal level of the second node.

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