A package includes a die, a plurality of first conductive structures, a plurality of second conductive structures, an encapsulant, and a redistribution structure. The die has an active surface and a rear surface opposite to the active surface. The first conductive structures and the second conductive structures surround the die. The first conductive structures include cylindrical columns and the second conductive structures include elliptical columns or conical frustums. The encapsulant encapsulates the die, the first conductive structures, and the second conductive structures. The redistribution structure is over the active surface of the die and the encapsulant. The redistribution structure is electrically connected to the die, the first conductive structures, and the second conductive structures.

A display panel and method of manufacture are described. In an embodiment, a display substrate includes a pixel area and a non-pixel area. An array of subpixels and corresponding array of bottom electrodes are in the pixel area. An array of micro LED devices are bonded to the array of bottom electrodes. One or more top electrode layers are formed in electrical contact with the array of micro LED devices. In one embodiment a redundant pair of micro LED devices are bonded to the array of bottom electrodes. In one embodiment, the array of micro LED devices are imaged to detect irregularities.

A display panel and method of manufacture are described. In an embodiment, a display substrate includes a pixel area and a non-pixel area. An array of subpixels and corresponding array of bottom electrodes are in the pixel area. An array of micro LED devices are bonded to the array of bottom electrodes. One or more top electrode layers are formed in electrical contact with the array of micro LED devices. In one embodiment a redundant pair of micro LED devices are bonded to the array of bottom electrodes. In one embodiment, the array of micro LED devices are imaged to detect irregularities.

A semiconductor structure includes a semiconductor die, a redistribution circuit structure, and a terminal. The redistribution circuit structure is disposed on and electrically coupled to the semiconductor die. The terminal is disposed on and electrically coupled to the redistribution circuit structure, where the redistribution circuit structure is disposed between the semiconductor die and the terminal, and the terminal includes an under-bump metallization (UBM) and a capping layer. The UBM is disposed on and electrically coupled to the redistribution circuit structure, where the UBM includes a recess. The capping layer is disposed on and electrically coupled to the UBM, where the UBM is between the capping layer and the redistribution circuit structure, and the capping layer fills the recess of the UBM.

In examples, a semiconductor die comprises a semiconductor substrate having a surface, the surface having first and second surface portions, and a radiator layer on the surface. The radiator layer comprises a metal member having a first metal member portion above the first surface portion and a second metal member portion above the second surface portion, a first distance between the first metal member portion and the first surface portion, and a second distance between the second metal member portion and the second surface portion, the first distance less than the second distance. The radiator layer includes first and second electrodes. The radiator layer includes a piezoelectric layer extending along a length of the radiator layer and on each of the first and second electrodes, the piezoelectric layer between the first and second metal members and the semiconductor substrate.

In examples, a semiconductor package comprises a semiconductor die having a device side comprising circuitry formed therein; a passivation layer abutting the device side; first and second horizontal metal members coupled to the device side by way of vias extending through the passivation layer, the first and second horizontal metal members having thicknesses ranging from 4 microns to 25 microns; first and second metal posts coupled to and vertically aligned with the first and second metal members, respectively, the first and second metal posts having vertical thicknesses ranging from 10 microns to 80 microns; first and second solder bumps coupled to the first and second metal posts, respectively; and a ball grid array (BGA) substrate coupled to the first and second solder bumps. The BGA substrate comprises a substrate member; first and second horizontal top metal members abutting the substrate and coupled to the first and second solder bumps, respectively; first and second vias coupled to the first and second horizontal top metal members and extending through the substrate member; and first and second horizontal bottom metal members abutting the substrate and coupled to the first and second vias, respectively. The first horizontal top metal member, the first via, and the first horizontal bottom metal member are electrically coupled to a signal terminal of the semiconductor die and are configured to provide signal currents. The second horizontal top metal member, the second via, and the second horizontal bottom metal member are electrically coupled to a power terminal of the semiconductor die and are configured to provide power currents.

A package includes a die, a plurality of first conductive structures, a plurality of second conductive structures, an encapsulant, and a redistribution structure. The die has an active surface and a rear surface opposite to the active surface. The first conductive structures and the second conductive structures surround the die. The first conductive structures include cylindrical columns and the second conductive structures include elliptical columns or conical frustums. The encapsulant encapsulates the die, the first conductive structures, and the second conductive structures. The redistribution structure is over the active surface of the die and the encapsulant. The redistribution structure is electrically connected to the die, the first conductive structures, and the second conductive structures.

A display panel and method of manufacture are described. In an embodiment, a display substrate includes a pixel area and a non-pixel area. An array of subpixels and corresponding array of bottom electrodes are in the pixel area. An array of micro LED devices are bonded to the array of bottom electrodes. One or more top electrode layers are formed in electrical contact with the array of micro LED devices. In one embodiment a redundant pair of micro LED devices are bonded to the array of bottom electrodes. In one embodiment, the array of micro LED devices are imaged to detect irregularities.

A display panel and method of manufacture are described. In an embodiment, a display substrate includes a pixel area and a non-pixel area. An array of subpixels and corresponding array of bottom electrodes are in the pixel area. An array of micro LED devices are bonded to the array of bottom electrodes. One or more top electrode layers are formed in electrical contact with the array of micro LED devices. In one embodiment a redundant pair of micro LED devices are bonded to the array of bottom electrodes. In one embodiment, the array of micro LED devices are imaged to detect irregularities.

There is provided a fan-out semiconductor device in which a first package having a semiconductor chip disposed therein and having a fan-out form and a second package having a passive component disposed therein and having a fan-out form are stacked in a vertical direction so that the semiconductor chip and the passive component are electrically connected to each other by a path as short as possible.