A resistor element includes a base substrate having first and second surfaces opposing each other; a resistor layer disposed on the first surface of the base substrate; first and second terminals disposed on opposing end portions of the base substrate, respectively, and electrically connected to opposing sides of the resistor layer, respectively; a third terminal disposed between the first terminal and the second terminal on the second surface of the base substrate and spaced apart from the first terminal and the second terminal; and electrostatic discharge (ESD)-preventing members connecting the first terminal and the third terminal to each other and connecting the second terminal and the third terminal to each other.

A resistor element includes a base substrate having first and second surfaces opposing each other; a resistor layer disposed on the first surface of the base substrate; first and second terminals disposed on opposing end portions of the base substrate, respectively, and electrically connected to opposing sides of the resistor layer, respectively; a third terminal disposed between the first terminal and the second terminal on the second surface of the base substrate and spaced apart from the first terminal and the second terminal; and electrostatic discharge (ESD)-preventing members connecting the first terminal and the third terminal to each other and connecting the second terminal and the third terminal to each other.

A resistor element includes a base substrate having first and second surfaces opposing each other; a resistor layer disposed on the first surface of the base substrate; first and second terminals disposed on opposing end portions of the base substrate, respectively, and electrically connected to opposing sides of the resistor layer, respectively; a third terminal disposed between the first terminal and the second terminal on the second surface of the base substrate and spaced apart from the first terminal and the second terminal; and electrostatic discharge (ESD)-preventing members connecting the first terminal and the third terminal to each other and connecting the second terminal and the third terminal to each other.

A resistor element includes a base substrate having first and second surfaces opposing each other; a resistor layer disposed on the first surface of the base substrate; first and second terminals disposed on opposing end portions of the base substrate, respectively, and electrically connected to opposing sides of the resistor layer, respectively; a third terminal disposed between the first terminal and the second terminal on the second surface of the base substrate and spaced apart from the first terminal and the second terminal; and electrostatic discharge (ESD)-preventing members connecting the first terminal and the third terminal to each other and connecting the second terminal and the third terminal to each other.

An operation member for an electronic device is provided. The electronic device includes a casing having portions defining an opening and a circuit module having a circuit board. The circuit board includes a controller. The operation member includes a body including an operating end and a coupling end, and a skirt member. The body is configured to partially protrude through the opening of the casing for operating. The skirt member is arranged at the coupling end. The skirt member includes a base plate outwardly extending from the coupling end, a wall upwardly extending from peripheral portions of the base plate, and a groove defined between the wall and the body. The operation member is configured to associate with the electronic device, and the operation member with the body and the skirt is completely separated from the casing.

An operation member for an electronic device is provided. The electronic device includes a casing having portions defining an opening and a circuit module having a circuit board. The circuit board includes a controller. The operation member includes a body including an operating end and a coupling end, and a skirt member. The body is configured to partially protrude through the opening of the casing for operating. The skirt member is arranged at the coupling end. The skirt member includes a base plate outwardly extending from the coupling end, a wall upwardly extending from peripheral portions of the base plate, and a groove defined between the wall and the body. The operation member is configured to associate with the electronic device, and the operation member with the body and the skirt is completely separated from the casing.

An operation member includes a body having an operating end and a coupling end, and a skirt member. The skirt member is arranged at the coupling end. The skirt member includes a base plate outwardly extending from the coupling end, a wall extending from the base plate, and a groove defined between the outer surface of the wall and the body. The electronic device includes a casing, an operation member, and a circuit module. The casing has portions defining an opening. The circuit module has a circuit board including a controller disposed thereon. The above-mentioned operation member is sleeved onto the controller and passes through the opening. The outer surface of the operation member and the opening define a gap therebetween. The groove is correspondingly arranged proximate to the gap to gather small particles entering the gap.

What is specified is an electronic component (100) comprising a functional body (1) provided with a reflection structure (2) wherein the reflection structure (2) is arranged and designed to reflect radiation that impinges on the electronic component (100) from outside away from the functional body (1) and wherein the electronic component (100) is radiation-passive.

What is specified is an electronic component (100) comprising a functional body (1) provided with a reflection structure (2) wherein the reflection structure (2) is arranged and designed to reflect radiation that impinges on the electronic component (100) from outside away from the functional body (1) and wherein the electronic component (100) is radiation-passive.

A thin film resistor and a method of fabricating the same are provided. The thin film resistor includes a substrate, a first end electrode, a second end electrode, a resistor layer, an electrostatic protection layer and an electrostatic electrode layer disposed on the resistor layer. The first end electrode and the second end electrode are disposed on two end portions of an upper surface of the substrate, respectively. The resistor layer and the electrostatic protection layer are disposed on the upper surface of the substrate. The electrostatic protection layer is disposed adjacent to one side of the resistor layer. The electrostatic protection layer includes two separated portions, and at least one of the two separated portions has a tip portion. Therefore, electrostatic charges can be prevented from flowing into the resistor layer, and moisture penetration into the resistor layer can be blocked.