Abstract: A semiconductor device includes a substrate, a gate structure on the substrate, a source/drain (S/D) region and a contact. The S/D region is located in the substrate and on a side of the gate structure. The contact lands on and connected to the S/D region. The contact wraps around the S/D region.

Abstract: A display panel including a circuit board, a plurality of bonding pads, a plurality of light emitting devices, and a plurality of solder patterns is provided. The bonding pads are disposed on the circuit board, and each includes a first metal layer and a second metal layer. The second metal layer is located between the first metal layer and the circuit board. The first metal layer includes an opening overlapping the second metal layer. A material of the first metal layer is different from a material of the second metal layer. The light emitting devices are electrically bonded to the bonding pads. Each of the solder patterns electrically connects one of the light emitting devices and one of the bonding pads. The solder patterns each contact the second metal layer through the opening of the first metal layer of one of the bonding pads to form a eutectic bonding.

Abstract: A method and system of menu browsing for a mobile phone is provided. First, an image in a sequence is designated and displayed on a display device of the mobile phone. The designated image corresponds to a menu option. Thereafter, a directional signal is received. Then, a predetermined number of images after or before the designated image in the sequence are displayed in order on the display device according to the signal and sequence, the most recent image is kept to be displayed on the display device, and an option page corresponding to the displayed image on the display device is linked to if a confirmation signal is received.