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发明公开
CN110544715A OLED显示面板及OLED显示装置 无效 - 驳回

OLED显示面板及OLED显示装置
摘要：
本发明提供一种OLED显示面板及OLED显示装置，涉及显示技术领域，用于解决电源总线上的电压降较大的技术问题。该OLED显示面板包括衬底和在衬底上设置的发光单元阵列，以及用于封装发光单元阵列的封装层，衬底上设置有位于发光单元阵列周围的电源总线，封装层的内部设置有电源支线，电源支线位于发光单元阵列的非显示区，电源支线与电源总线并联。本发明提供的OLED显示面板及OLED显示装置通过在封装层中设置与电源总线并联的电源支线，能够降低电源总线和电源支线并联后的总电阻，从而降低电源总线上的电压降，使得OLED显示面板的显示亮度均匀。
摘要（英）：

The invention provides an OLED display panel and an OLED display device, relates to the technical field of display, and is used for solving the technical problem of high voltage drop on a power supplybus. The OLED display panel comprises a substrate and a light emitting unit array arranged on the substrate and a packaging layer used for packaging the light emitting unit array. The power supply bus located around the light emitting unit array is arranged on the substrate. A power supply branch line is arranged inside the packaging layer. The power supply branch line is located in the non-display area of the light emitting unit array, and the power supply branch line is connected in parallel with the power supply bus. According to the OLED display panel and the OLED display device, the total resistance of the power supply bus and the power supply branch line after parallel connection can be reduced by arranging the power supply branch line connected in parallel with the power supply busin the packaging layer so that the voltage drop on the power supply bus can be reduced and the display brightness of the OLED display panel is enabled to be uniform.

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