Display device and short circuit test method

    公开(公告)号:US10444554B2

    公开(公告)日:2019-10-15

    申请号:US16002402

    申请日:2018-06-07

    Inventor: Kyong-Tae Park

    Abstract: A display device includes a substrate, one line on the substrate, the one line extending from a peripheral region through a display region, pixels on the display region, the pixels being connected to the one line, an outer line on the peripheral region, the outer line being connected to the one line during a short circuit test process that detects a position of a short circuit defect, an electrostatic protection resistor on the peripheral region, the electrostatic protection resistor being connected to the outer line, a pad on the peripheral region, the pad being connected to the outer line through the electrostatic protection resistor, a short circuit test signal being applied to the pad during the short circuit test process, and a bypass line connecting a node between the pad and the electrostatic protection resistor to the outer line.

    Organic light emitting display device

    公开(公告)号:US09886902B2

    公开(公告)日:2018-02-06

    申请号:US14829510

    申请日:2015-08-18

    Abstract: An organic light emitting display device, includes: pixels connected to scan lines, light emission lines, and data lines crossing the scan lines and the light emission lines, and including organic light emitting diodes, and pixel driving circuits to output a driving current to the organic light emitting diodes, respectively; a plurality of dummy driving circuits to output a dummy driving current; a dummy data line to apply a dummy data voltage to the plurality of dummy driving circuits; and a plurality of repair lines to electrically connect each of the organic light emitting diodes to at least one of the plurality of dummy driving circuits, wherein each of the dummy driving circuits corresponds to at least two of the repair lines, and each of the organic light emitting diodes is to be electrically connected to corresponding ones of the dummy driving circuits through corresponding ones of the repair lines.

    ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE
    13.
    发明申请

    公开(公告)号:US20170316737A1

    公开(公告)日:2017-11-02

    申请号:US15495573

    申请日:2017-04-24

    Inventor: Kyong-Tae Park

    Abstract: An organic light emitting diode (OLED) display device includes a display panel having a display region and a peripheral region, an OLED at the display region and including an end connected to a first voltage, a pixel circuit at the display region, a repair pixel circuit at the peripheral region, a repair line for connecting the repair pixel circuit to the OLED, and a switching circuit configured to apply a second voltage to the repair line during a power-up of the OLED display device.

    Display device and method of manufacturing the same
    15.
    发明授权
    Display device and method of manufacturing the same 有权
    显示装置及其制造方法

    公开(公告)号:US09397319B2

    公开(公告)日:2016-07-19

    申请号:US14017151

    申请日:2013-09-03

    CPC classification number: H01L51/56 H01L51/0031 H01L51/5246 Y10T156/10

    Abstract: A display device and a method of manufacturing the display device. The display device includes: a first substrate including a display region at which pixels are located; a second substrate on the first substrate while covering the display region; a sealant between the first substrate and the second substrate and surrounding the display region; and at least one protruding pattern located at an outer side of the sealant with respect to a center of the first substrate or the second substrate, on at least one of the first substrate or the second substrate.

    Abstract translation: 一种显示装置及其制造方法。 显示装置包括:第一基板,包括像素所在的显示区域; 第一基板上的第二基板,同时覆盖显示区域; 在所述第一基板和所述第二基板之间并且围绕所述显示区域的密封剂; 以及在所述第一基板或所述第二基板中的至少一个上相对于所述第一基板或所述第二基板的中心位于所述密封剂的外侧的至少一个突出图案。

    ORGANIC LIGHT EMITTING DISPLAY DEVICE AND METHOD FOR DRIVING THE SAME
    16.
    发明申请
    ORGANIC LIGHT EMITTING DISPLAY DEVICE AND METHOD FOR DRIVING THE SAME 有权
    有机发光显示装置及其驱动方法

    公开(公告)号:US20160125798A1

    公开(公告)日:2016-05-05

    申请号:US14666161

    申请日:2015-03-23

    Abstract: An organic light emitting display device including a display panel including a plurality of scan lines, first through (M)th data lines crossing the scan lines, and a plurality of pixels, where M is an integer greater than 1, a scan driver configured to provide scan signals to the pixels through the plurality of scan lines, a data driver configured to provide data signals to the pixels through the first through (M)th data lines, and a porch data generator configured to generate porch data based on an average value of at least a portion of frame data, and to provide the porch data to the data driver, wherein the data driver is configured to generate the data signals based on the porch data during a porch period, and to generate the data signals based on the frame data during an active period.

    Abstract translation: 一种有机发光显示装置,包括:显示面板,包括多条扫描线,与扫描线交叉的第一至第(M)条数据线;以及多个像素,其中M为大于1的整数;扫描驱动器, 通过多条扫描线向像素提供扫描信号;数据驱动器,被配置为通过第一至第(M)条数据线向像素提供数据信号;以及门限数据发生器,被配置为基于平均值产生门廊数据 的帧数据的至少一部分,并且将门廊数据提供给数据驱动器,其中数据驱动器被配置为在时钟周期期间基于门廊数据生成数据信号,并且基于该数据信号生成数据信号 在活动期间内的帧数据。

    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
    有机发光显示装置及其制造方法

    公开(公告)号:US08994264B2

    公开(公告)日:2015-03-31

    申请号:US13633724

    申请日:2012-10-02

    Abstract: An organic light emitting display device and a method of manufacturing the same are provided. The organic light emitting display device includes: a substrate including a display portion displaying an image as a plurality of sub-pixels that are arranged, and a non-display portion extending at an edge of the display portion; and a sealant formed along a periphery of the display portion, wherein an organic film having an emissive layer is formed on the plurality of sub-pixels, and an emissive layer storage unit storing an emissive layer coated on the non-display portion is formed between the display portion and the sealant. By forming the emissive layer storage unit by removing at least a part of a pixel defining layer on an edge of the substrate, a raw material of the emissive layer coated on the non-display portion on the substrate is easily processed via the emissive layer storage unit.

    Abstract translation: 提供了一种有机发光显示装置及其制造方法。 有机发光显示装置包括:基板,包括显示部分,其显示作为布置的多个子像素的图像;以及非显示部分,在显示部分的边缘处延伸; 以及沿着显示部分的周边形成的密封剂,其中在多个子像素上形成具有发射层的有机膜,并且在非显示部分上存储发光层的发光层存储单元 显示部分和密封剂。 通过去除衬底边缘上的像素限定层的至少一部分来形成发光层存储单元,通过发光层存储容易地处理涂覆在衬底上的非显示部分上的发光层的原料 单元。

    DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME
    18.
    发明申请
    DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME 有权
    显示装置及其制造方法

    公开(公告)号:US20140292185A1

    公开(公告)日:2014-10-02

    申请号:US14017151

    申请日:2013-09-03

    CPC classification number: H01L51/56 H01L51/0031 H01L51/5246 Y10T156/10

    Abstract: A display device and a method of manufacturing the display device. The display device includes: a first substrate including a display region at which pixels are located; a second substrate on the first substrate while covering the display region; a sealant between the first substrate and the second substrate and surrounding the display region; and at least one protruding pattern located at an outer side of the sealant with respect to a center of the first substrate or the second substrate, on at least one of the first substrate or the second substrate.

    Abstract translation: 一种显示装置及其制造方法。 显示装置包括:第一基板,包括像素所在的显示区域; 第一基板上的第二基板,同时覆盖显示区域; 在所述第一基板和所述第二基板之间并且围绕所述显示区域的密封剂; 以及在所述第一基板或所述第二基板中的至少一个上相对于所述第一基板或所述第二基板的中心位于所述密封剂的外侧的至少一个突出图案。

    ORGANIC LIGHT EMITTING DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME
    19.
    发明申请
    ORGANIC LIGHT EMITTING DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME 有权
    有机发光显示装置及其制造方法

    公开(公告)号:US20130285538A1

    公开(公告)日:2013-10-31

    申请号:US13633724

    申请日:2012-10-02

    Abstract: An organic light emitting display device and a method of manufacturing the same are provided. The organic light emitting display device includes: a substrate including a display portion displaying an image as a plurality of sub-pixels that are arranged, and a non-display portion extending at an edge of the display portion; and a sealant formed along a periphery of the display portion, wherein an organic film having an emissive layer is formed on the plurality of sub-pixels, and an emissive layer storage unit storing an emissive layer coated on the non-display portion is formed between the display portion and the sealant. By forming the emissive layer storage unit by removing at least a part of a pixel defining layer on an edge of the substrate, a raw material of the emissive layer coated on the non-display portion on the substrate is easily processed via the emissive layer storage unit.

    Abstract translation: 提供了一种有机发光显示装置及其制造方法。 有机发光显示装置包括:基板,包括显示部分,其显示作为布置的多个子像素的图像;以及非显示部分,在显示部分的边缘处延伸; 以及沿着显示部分的周边形成的密封剂,其中在多个子像素上形成具有发射层的有机膜,并且在非显示部分上存储发光层的发光层存储单元 显示部分和密封剂。 通过去除衬底边缘上的像素限定层的至少一部分来形成发光层存储单元,通过发光层存储容易地处理涂覆在衬底上的非显示部分上的发光层的原料 单元。

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