WPAT PC
Micro light emitting diode structure, pixel unit, and light emitting diode display panel
A micro light emitting diode structure includes a light emitting stacking layer, an insulating layer, a first electrode and a second electrode. The light emitting stacking layer includes a truncated quadrangular pyramid, wherein the truncated quadrangular pyramid includes a first sidewall, a second sidewall, a third sidewall and a fourth sidewall, and a top portion of the truncated quadrangular pyramid has a recess. The insulating layer covers the first sidewall, the third sidewall and a part of the top portion of the light emitting stacking layer. The first electrode covers the first sidewall of the light emitting stacking layer, a part of the insulating layer on the top portion, and the bottom surface of the recess. The second electrode covers the third sidewall of the light emitting stacking layer, and another part of the insulating layer on the top portion and contacts the light emitting stacking layer through an opening of the insulating layer.
AU OPTRONICS CORPORATION
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Tsung-Tien Wen-Wei Cheng-Chieh
Wu Yang Chang