A kind of vertical LED structure and manufacturing method thereof
A technology of LED structure and manufacturing method, applied in electrical components, circuits, semiconductor devices, etc., can solve the problems of increasing the production cost of LED chips, increasing the production cost, etc., to solve the problem of brightness improvement, solve the problem of heat dissipation, and reduce the production cost. Effect
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[0042]Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings.
[0043] Such as Figure 15 As shown, the vertical LED structure manufacturing method of the present invention comprises the following steps:
[0044] S1: providing a substrate;
[0045] S2: forming a light-emitting semiconductor layer on the substrate, and forming several high-resistance ion implantation layers at predetermined positions of the light-emitting semiconductor layer through an ion implantation process, and the several high-resistance ion implantation layers divide the light-emitting semiconductor layer Form a number of independent light-emitting semiconductor layers that are insulated and separated, and each independent light-emitting semiconductor layer includes an N-type semiconductor layer, an active layer, and a P-type semiconductor layer stacked in sequence;
[0046] S3: forming an independent contact layer on the P-type...
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