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    DISPLAY DEVICE AND DRIVING METHOD THEREOF
    1.
    发明公开
    DISPLAY DEVICE AND DRIVING METHOD THEREOF 审中-公开

    公开(公告)号：EP4224463A3

    公开(公告)日：2024-01-10

    申请号：EP23165721.4

    申请日：2018-09-18

    申请人： Samsung Display Co., Ltd.

    发明人： PARK, Hyung Jun ,  KIM, Yang Wan ,  KIM, Byung Sun ,  LEE, Su Jin ,  LEE, Jae Yong

    IPC分类号： G09G3/3233 ,  G09G3/20

    摘要： A display device includes first and second initialization voltage sources and first and second pixel circuits. The first initialization voltage source provides a first initialization voltage. The second initialization voltage source provides a second initialization voltage less than the first initialization voltage. The first pixel circuit includes a first organic light emitting diode. The second pixel circuit includes a second organic light emitting diode with an organic material having a band gap different from a band gap of an organic material in the first organic light emitting diode. The first pixel circuit is coupled to the first initialization voltage source and the second initialization voltage source. The second pixel circuit is coupled to a single initialization voltage source.

    DISPLAY DEVICE
    2.
    发明公开
    DISPLAY DEVICE 审中-公开
    显示设备

    公开(公告)号：EP3273436A2

    公开(公告)日：2018-01-24

    申请号：EP17179122.1

    申请日：2017-06-30

    申请人： Samsung Display Co., Ltd.

    发明人： KIM, Yang Wan ,  LEE, Jae Yong ,  KWON, Sun Ja ,  PARK, Hyun Ae ,  KIM, Byung Sun ,  LEE, Su Jin ,  PARK, Hyung Jun ,  JEON, Yu Jin

    IPC分类号： G09G3/3258 ,  G09G3/3225 ,  H01L27/32

    CPC分类号： H01L27/3276 ,  G09G3/3225 ,  G09G3/3258 ,  G09G3/3266 ,  G09G2300/0408 ,  G09G2300/0426 ,  G09G2300/0861 ,  G09G2310/0202 ,  G09G2310/0262 ,  G09G2310/0281 ,  G09G2320/0233 ,  H01L27/124 ,  H01L27/3248 ,  H01L27/3262 ,  H01L27/3265 ,  H01L2251/5338

    摘要： A display device includes: a substrate including a pixel area (PXA1) and a peripheral area (PPA); pixels (PXL) provided in the pixel area as a plurality of pixel rows and a plurality of pixel columns; data lines(D) configured to provide a data signal; scan lines (S) configured to provide a scan signal; emission control lines (E) configured to provide an emission control signal to the pixel rows; first power lines (PL1) configured to provide a power source to the pixel columns; and a second power line (PL2) connected to the first power lines and disposed in the peripheral area. A scan line connected to an i th pixel row applies a scan signal to the i th pixel row, and a branched line branched from the scan line applies an initialization signal to a k th pixel row (k ≠ i). A branched point of the scan line is disposed between a pixel most adjacent to the second power line of the i th pixel row and the second power line.

    摘要翻译： 一种显示装置，包括：包括像素区域（PXA1）和外围区域（PPA）的基板; 在像素区域中提供的像素（PXL）作为多个像素行和多个像素列; 数据线（D），被配置为提供数据信号; 扫描线（S），被配置为提供扫描信号; 发射控制线（E），被配置为向像素行提供发射控制信号; 第一电源线（PL1），被配置为向像素列提供电源; 以及连接到第一电力线并设置在外围区域中的第二电力线（PL2）。 连接到第i个像素行的扫描线将扫描信号施加到第i像素行，并且从扫描线分支的分支线将初始化信号施加到第k个像素行（k≠i）。 扫描线的分支点设置在最靠近第i个像素行的第二电源线和第二电源线的像素之间。

    DISPLAY DEVICE AND DRIVING METHOD THEREOF
    3.
    发明公开
    DISPLAY DEVICE AND DRIVING METHOD THEREOF 审中-公开

    公开(公告)号：EP4224463A2

    公开(公告)日：2023-08-09

    申请号：EP23165721.4

    申请日：2018-09-18

    申请人： Samsung Display Co., Ltd.

    发明人： PARK, Hyung Jun ,  KIM, Yang Wan ,  KIM, Byung Sun ,  LEE, Su Jin ,  LEE, Jae Yong

    IPC分类号： G09G3/3233 ,  G09G3/20

    摘要： A display device includes first and second initialization voltage sources and first and second pixel circuits. The first initialization voltage source provides a first initialization voltage. The second initialization voltage source provides a second initialization voltage less than the first initialization voltage. The first pixel circuit includes a first organic light emitting diode. The second pixel circuit includes a second organic light emitting diode with an organic material having a band gap different from a band gap of an organic material in the first organic light emitting diode. The first pixel circuit is coupled to the first initialization voltage source and the second initialization voltage source. The second pixel circuit is coupled to a single initialization voltage source.

    DISPLAY DEVICE HAVING CONDUCTIVE PATTERNS WITH REDUCED DISPLAY ELEMENT OVERLAP
    5.
    发明公开
    DISPLAY DEVICE HAVING CONDUCTIVE PATTERNS WITH REDUCED DISPLAY ELEMENT OVERLAP 审中-公开

    公开(公告)号：EP3293767A3

    公开(公告)日：2018-06-27

    申请号：EP17190613.4

    申请日：2017-09-12

    申请人： Samsung Display Co., Ltd.

    发明人： KIM, Yang Wan ,  KIM, Byung Sun ,  LEE, Jae Yong ,  YI, Chung ,  PARK, Hyung Jun ,  LEE, Su Jin

    IPC分类号： H01L27/32

    CPC分类号： H01L27/3276 ,  H01L27/3246 ,  H01L27/3265 ,  H01L27/3297

    摘要： A display device includes a substrate including a pixel region and a peripheral region. A plurality of pixels is disposed in the pixel region of the substrate. Each of the plurality of pixels includes a light emitting element. Data lines and scan lines are connected to each of the plurality of pixels. A power line is configured to supply power to the plurality of pixels. The power line includes a plurality of first conductive lines (CL1) and a plurality of second conductive lines (CL2) intersecting the plurality of first conductive lines. The plurality of second conductive lines is arranged in a region between adjacent light emitting elements of the plurality of pixels. At least some of the plurality of second conductive lines extend in a direction oblique to a direction of extension of the data lines or the scan lines.

    DISPLAY DEVICE
    7.
    发明公开
    DISPLAY DEVICE 审中-公开

    公开(公告)号：EP4160684A1

    公开(公告)日：2023-04-05

    申请号：EP22196327.5

    申请日：2022-09-19

    申请人： Samsung Display Co., Ltd.

    发明人： PARK, Hyung Jun ,  AN, Jun-Yong ,  UM, Nu Ree

    IPC分类号： H01L27/12 ,  H10K59/12 ,  H10K59/131

    摘要： A display device includes a substrate including a display area and a peripheral area; a first voltage line disposed on the display area of the substrate, a first voltage being applied to the first voltage line; a second voltage line disposed on the display area of the substrate and extending in a direction parallel to the first voltage line, a second voltage being applied to the second voltage line; a first voltage transmission line disposed on the peripheral area of the substrate and transmitting the first voltage; a second voltage transmission line disposed on the peripheral area of the substrate and transmitting the second voltage; a first bridge electrode electrically connecting the first voltage line and the first voltage transmission line; and a second bridge electrode electrically connecting the second voltage line and the second voltage transmission line.

    DISPLAY DEVICE AND DRIVING METHOD THEREOF
    8.
    发明公开
    DISPLAY DEVICE AND DRIVING METHOD THEREOF 审中-公开

    公开(公告)号：EP3471085A1

    公开(公告)日：2019-04-17

    申请号：EP18195311.8

    申请日：2018-09-18

    申请人： Samsung Display Co., Ltd.

    发明人： PARK, Hyung Jun ,  KIM, Yang Wan ,  KIM, Byung Sun ,  LEE, Su Jin ,  LEE, Jae Yong

    IPC分类号： G09G3/3233 ,  G09G3/20

    摘要： A display device includes first and second initialization voltage sources and first and second pixel circuits. The first initialization voltage source provides a first initialization voltage. The second initialization voltage source provides a second initialization voltage less than the first initialization voltage. The first pixel circuit includes a first organic light emitting diode. The second pixel circuit includes a second organic light emitting diode with an organic material having a band gap different from a band gap of an organic material in the first organic light emitting diode. The first pixel circuit is coupled to the first initialization voltage source and the second initialization voltage source. The second pixel circuit is coupled to a single initialization voltage source.

    DISPLAY DEVICE HAVING CONDUCTIVE PATTERNS WITH REDUCED DISPLAY ELEMENT OVERLAP
    9.
    发明公开
    DISPLAY DEVICE HAVING CONDUCTIVE PATTERNS WITH REDUCED DISPLAY ELEMENT OVERLAP 审中-公开
    具有导电图案的显示装置具有减少的显示元件重叠

    公开(公告)号：EP3293767A2

    公开(公告)日：2018-03-14

    申请号：EP17190613.4

    申请日：2017-09-12

    申请人： Samsung Display Co., Ltd.

    发明人： KIM, Yang Wan ,  KIM, Byung Sun ,  LEE, Jae Yong ,  YI, Chung ,  PARK, Hyung Jun ,  LEE, Su Jin

    IPC分类号： H01L27/32

    CPC分类号： H01L27/3276 ,  H01L27/3246 ,  H01L27/3265 ,  H01L27/3297

    摘要： A display device includes a substrate including a pixel region and a peripheral region. A plurality of pixels is disposed in the pixel region of the substrate. Each of the plurality of pixels includes a light emitting element. Data lines and scan lines are connected to each of the plurality of pixels. A power line is configured to supply power to the plurality of pixels. The power line includes a plurality of first conductive lines (CL1) and a plurality of second conductive lines (CL2) intersecting the plurality of first conductive lines. The plurality of second conductive lines is arranged in a region between adjacent light emitting elements of the plurality of pixels. At least some of the plurality of second conductive lines extend in a direction oblique to a direction of extension of the data lines or the scan lines.

    摘要翻译： 显示装置包括具有像素区域和周边区域的基板。 多个像素设置在基板的像素区域中。 多个像素中的每一个包括发光元件。 数据线和扫描线连接到多个像素中的每一个。 电力线被配置为向多个像素供电。 电力线包括与多条第一导线交叉的多条第一导线（CL1）和多条第二导线（CL2）。 多个第二导线布置在多个像素的相邻发光元件之间的区域中。 多条第二导线中的至少一些在与数据线或扫描线的延伸方向倾斜的方向上延伸。