Micro light-emitting diode device

A micro light-emitting diode device, comprising:

• a substrate;
• a micro light-emitting diode, disposed on the substrate;
• a first protection layer, disposed on a first portion of an outer side wall of the micro light-emitting diode and having a gap from the substrate;
• and
• a second protection layer, disposed on a second portion of the outer side wall of the micro light-emitting diode, wherein the second protection layer is in a curved slope shape, the second protection layer is located in the gap between the first protection layer and the substrate and covers a part of the first protection layer, and a maximum thickness of the first protection layer on the outer side wall is less than a maximum thickness of the second protection layer on the outer side wall,
• wherein a circuit is connected to the micro light-emitting diode, and the circuit is in direct contact with the first protection layer and the second protection layer, extends to the substrate along an outer contour of the shape of first protection layer and an outer contour of the curved slope shape of the second protection layer sequentially and electrically connected with the substrate,
• wherein the curved slope shape of the second protection layer in a thickness of the second protection layer on the substrate is gradually increased along a direction away from the first protection layer,
• wherein an included angle between the second protection layer and the substrate is an acute angle, and an included angle between the second protection layer and the first protection layer is an acute angle,
• wherein the included angle between the second protection layer and the substrate is less than or equal to 45 degrees, and the included angle between the second protection layer and the first protection layer is greater than or equal to 45 degrees.