Organic electroluminescent display panel, display device, and detection method

    公开(公告)号:US11239285B2

    公开(公告)日:2022-02-01

    申请号:US16920825

    申请日:2020-07-06

    Abstract: Embodiments of the present disclosure provide an organic electroluminescent display panel, a display device, and a detection method. For the organic electroluminescent display panel, the light-emitting control lines include two first light-emitting control lines electrically connected to the two light-emitting control circuits; and each first light-emitting control line includes: a surrounding portion surrounding the hole area, and a connecting portion electrically connecting two ends of the surrounding portion to the two light-emitting control circuits, the connecting portion is electrically connected by a control component at a position of being connected to one light-emitting control circuit, and the control component is configured to disconnect the light-emitting control circuit from the connecting portion when defect detection is performed, to determine a cracking state of the hole area according to a light-emitting state of pixels driven by the connecting portion between the control component and the hole area.

    Display device housing and display device
    40.
    发明授权
    Display device housing and display device 有权
    显示设备外壳和显示设备

    公开(公告)号:US09516257B2

    公开(公告)日:2016-12-06

    申请号:US14429079

    申请日:2014-05-20

    Abstract: A display device housing includes a body, the body is provided with a tuning cavity, the tuning cavity is configured for accommodating a loudspeaker of a display device, the tuning cavity is provided with an inverter tube therein, an opening of the inverter tube corresponds to a space at a rear side of the loudspeaker, and another opening of the inverter tube is provided toward a sound-emitting area of an outer wall of the body and communicates with outside of the housing. This display device housing resolves the problems that a display product is easily subjected to bloop, the sound being not loud enough and poor sound effect. Also a display device is provided.

    Abstract translation: 显示装置壳体包括主体,主体设置有调谐腔,调谐腔被配置为容纳显示装置的扬声器,调谐腔在其中设置有逆变器管,变换器管的开口对应于 扬声器的后侧的空间和逆变器管的另一个开口朝向主体的外壁的发光区域设置并与壳体的外部连通。 该显示装置壳体解决了显示产品容易受到嗡嗡声的问题,声音不够大,声音效果差。 还提供了显示装置。

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