A semiconductor package includes a semiconductor chip having at least one chip pad disposed on one surface thereof; a wiring pattern disposed on top of the semiconductor chip and having at least a portion thereof in contact with the chip pad to be electrically connected to the chip pad; and a solder bump disposed on outer surface of the wiring pattern to be electrically connected to the chip pad through the wiring pattern.

An imaging device to which a simple mounting method can be applied is configured. The imaging device is provided with an imaging element, a wiring substrate, and a sealing portion. The imaging element is provided with an image pickup chip over which an light transmitting portion transmitting incident light is arranged and which generates an image signal on the basis of the incident light that has passed through the light transmitting portion, and a pad which is arranged on a bottom surface of the image pickup chip different from a surface on which the light transmitting portion is arranged, which the pad transmitting the generated image signal. The wiring substrate has wiring connected to the pad and extending to a region outside the imaging element, and has the imaging element arranged on a surface thereof. The sealing portion is arranged adjacent to a side surface which is a surface adjacent to the bottom surface of the imaging element, and seals the imaging element.

A display module includes a first substrate; a plurality of micro-pixel packages provided on an upper surface of the first substrate and including a plurality of pixels arranged in two dimensions; a plurality of micro-pixel controllers provided on the upper surface of the first substrate and configured to control the plurality of micro-pixel packages; and a driver integrated chip (IC) configured to transmit a driving signal to the plurality of micro-pixel controllers, wherein upper ends of the plurality of micro-pixel packages are positioned higher than upper ends of the plurality of micro-pixel controllers with respect to the upper surface of the first substrate.

A composite integrated circuit (IC) structure includes at least a first IC die in a stack with a second IC die. Each die has a device layer and metallization layers interconnected to transistors of the device layer and terminating at features. First features of the first IC die are primarily of a first composition with a first microstructure. Second features of the second IC die are primarily of a second composition or a second microstructure. A first one of the second features is in direct contact with one of the first features. The second composition has a thermal conductivity at least an order of magnitude lower than that of the first composition and first microstructure. The first composition may have a thermal conductivity at least 40 times that of the second composition or second microstructure.

A semiconductor device includes a first redistribution layer pattern, a second redistribution layer pattern, and a recognition mark. The first redistribution layer pattern is formed on a semiconductor substrate. The second redistribution layer pattern, with a bonding pad portion, is disposed on the first redistribution layer pattern. Furthermore, the recognition mark is formed on the first redistribution layer pattern to indicate a position of the bonding pad portion.

The present invention provides a display device comprising: a substrate; a wiring electrode disposed on the substrate; a plurality of semiconductor light emitting elements each provided with a conductive electrode electrically connected to the wiring electrode; and an anisotropic conductive layer which is disposed between the conductive electrodes and the wiring electrode and formed of a mixture of conductive particles and an insulating material, wherein the conductive electrodes are provided with a protrusion part protruding toward the wiring electrode.

In one embodiment, a semiconductor device includes a first insulator, a first pad provided in the first insulator, a second insulator provided on the first insulator, and a second pad provided on the first pad in the second insulator. Furthermore, the first insulator includes a first film that is in contact with the first pad and the second insulator, and a second film provided at an interval from the first pad and the second insulator, and including a portion provided at a same height as at least a portion of the first pad.

Provided is a semiconductor package structure including a first die having a first bonding structure thereon, a second die having a second bonding structure thereon, a metal circuit structure, and a first protective structure. The second die is bonded to the first die such that a first bonding dielectric layer of the first bonding structure contacts a second bonding dielectric layer of the second bonding structure. The metal circuit structure is disposed over a top surface of the second die. The first protective structure is disposed within the top surface of the second die, and sandwiched between the metal circuit structure and the second die.

Provided are a Sn—Bi—In-based low melting-point joining member used in a Pb-free electroconductive joining method in mounting a semiconductor component, and is usable for low-temperature joining, and a manufacturing method therefor.

A Sn—Bi—In-based low melting-point joining member, including a Sn—Bi—In alloy that has a composition within a range represented by a quadrangle in a Sn—Bi—In ternary phase diagram, a first quadrangle having four vertices including: Point 1 (1, 69, 30), Point 2 (26, 52, 22), Point 3 (40, 10, 50), and Point 4 (1, 25, 74), where Point (x, y, z) is defined as a point of x mass % Sn, y mass % Bi and z mass % In, and that also has a melting point of 60 to 110° C. As well as a method for producing a Sn—Bi—In-based low melting-point joining member, including a plating step of forming a plated laminate on an object to be plated, the plated laminate including a laminated plating layer obtained by performing Sn plating, Bi plating, and In plating respectively such that the laminated plating layer has a composition within the range represented by the first quadrangle.

A display device includes a plate-like substrate having a first surface and a second surface, pixel units on the first surface, and a power supply voltage feeder on the second surface. The power supply voltage feeder outputs first and second power supply voltages applicable to the pixel units. The second power supply voltage is lower in potential than the first power supply voltage. The display device includes a first wiring conductor electrically connecting the power supply voltage feeder and the pixel units and a second wiring conductor electrically connecting the power supply voltage feeder and the pixel units. At least one of the first or second wiring conductor includes a planar conductive portion covering the first surface. The planar conductive portion includes connectors connected to the power supply voltage feeder on at least two sides of the substrate.