Abstract: A micro light emitting diode structure including an epitaxial structure, a first insulating layer and a second insulating layer is provided. The epitaxial structure includes a first type semiconductor layer, a light emitting layer and a second type semiconductor layer. The first type semiconductor layer, the light emitting layer and a first portion of the second type semiconductor layer form a mesa. A second portion of the second type semiconductor layer is recessed relative the mesa to form a mesa surface. The first insulating layer covers from a top surface of the mesa to the mesa surface along a first side surface of the mesa, and exposes the second side surface. The second insulating layer directly covers a second side surface of the second portion, wherein a thickness ratio of the first insulating layer to the second insulating layer is between 10 and 50.

Abstract: An antistatic shoe with a conductive member includes: a sole made of conductive material; a conductive member having a first conductive portion, a resistor and a second conductive portion; and an insole disposed on the sole. The conductive member is sandwiched between the insole and the sole, and the insole has a conductive portion made of conductive material, wherein the resistor is electrically connected to the first conductive portion and the second conductive portion, the conductive portion is electrically connected to the first conductive portion and disposed in an offset manner to the second conductive portion, and the second conductive portion is electrically connected to the sole. Or, an insulating member made of a non-conductive material is provided between the insole and the conductive member to cover the second conductive portion and the resistor.

Abstract: An antistatic shoe includes an outsole having a conducting portion that is made of a conducting material and an insole that has a conducting portion mad of a conducting material. An antistatic unit is sewn to the conducting portion of the insole from below so as to be located between the outsole and the insole. An upper is mounted on the outsole and the insole. Electric connection between the components allows static electricity from a human body to be transmitted to a resistor in the antistatic unit, so that static electricity that would otherwise accumulate in the human body can be stably removed by the resistor and sent to the ground. This eliminates the risk of a transient electrostatic discharge that may disadvantageously damage adjacent electronic devices or generate sparks.

Abstract: An antistatic shoe with a conductive member includes: a sole made of conductive material; a conductive member having a first conductive portion, a resistor and a second conductive portion; and an insole disposed on the sole. The conductive member is sandwiched between the insole and the sole, and the insole has a conductive portion made of conductive material, wherein the resistor is electrically connected to the first conductive portion and the second conductive portion, the conductive portion is electrically connected to the first conductive portion and disposed in an offset manner to the second conductive portion, and the second conductive portion is electrically connected to the sole. Or, an insulating member made of a non-conductive material is provided between the insole and the conductive member to cover the second conductive portion and the resistor.

Abstract: An antistatic shoe includes an outsole having a conducting portion that is made of a conducting material and an insole that has a conducting portion mad of a conducting material. An antistatic unit is sewn to the conducting portion of the insole from below so as to be located between the outsole and the insole. An upper is mounted on the outsole and the insole. Electric connection between the components allows static electricity from a human body to be transmitted to a resistor in the antistatic unit, so that static electricity that would otherwise accumulate in the human body can be stably removed by the resistor and sent to the ground. This eliminates the risk of a transient electrostatic discharge that may disadvantageously damage adjacent electronic devices or generate sparks.

Abstract: A device is designed to automate the process of stripping residual yarn from a yarn tube. The device comprises a feeding mechanism, an index dial, a residual yarn removing mechanism, a compression mechanism, and an arranging mechanism. The automated device enhances the recycling quality of the stripped residual yarn and minimizes the likelihood that the yarn tube is damaged in the stripping process.