24-03-2022 дата публикации
Номер: US20220093578A1
Принадлежит:
Disclosed is a light-emitting array structure having a substrate, a plurality of light-emitting pixel units, a plurality of first and second signal wires, and an encapsulating layer. The light-emitting pixel units are arranged in array on the substrate. Each light-emitting pixel unit includes a driving chip, a first flat layer, a first redistribution layer, a second flat layer, a second redistribution layer, and a light-emitting diode. Each first signal wire is electrically connected to a corresponding one of the first redistribution layers and extends in a first direction. The second signal wires extend in a level different from the first signal wires. Each second signal wire is electrically connected to a corresponding one of the second redistribution layers and extends in a second direction different from the first direction. The encapsulating layer covers the light-emitting pixel units, the first and second signal wires, and the substrate. 1. A light-emitting array structure , comprising:a substrate; a driver chip disposed on the substrate;', 'a first flat layer disposed on the substrate and covers the driver chip;', 'a first redistribution layer disposed on the first flat layer and electrically connected to the driver chip;', 'a second flat layer disposed on the first flat layer and covers the first redistribution layer;', 'a second redistribution layer disposed on the second flat layer and electrically connected to the first redistribution layer; and', 'a light-emitting diode, flip-chip bonded to and in contact with the second redistribution layer;, 'a plurality of light-emitting pixel units arranged in array on the substrate, each of the light-emitting pixel units comprisinga plurality of first signal wires, wherein each of the first signal wires is electrically connected to a corresponding one of the first redistribution layers and extends in a first direction;a plurality of second signal wires extending in a level different from the first signal wires, ...
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