Patent classifications
H01L2224/0613
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF
A semiconductor device and a manufacturing method thereof according to the present invention include: a first pad electrode formed in an uppermost wiring layer of a multilayer wiring layer; a first insulating film formed on the first pad electrode; and a first organic insulating film formed over the first insulating film. Also, the semiconductor device and the manufacturing method thereof include: a barrier metal film formed on the first organic insulating film and connected to the first pad electrode; and a conductive film formed on the barrier metal film. Then, a second insulating film made of an inorganic material is formed on an upper surface of the first organic insulating film between the barrier metal film and the first organic insulating film.
Packages with Si-substrate-free Interposer and Method Forming Same
A method includes forming a plurality of dielectric layers, forming a plurality of redistribution lines in the plurality of dielectric layers, etching the plurality of dielectric layers to form an opening, filling the opening to form a through-dielectric via penetrating through the plurality of dielectric layers, forming an insulation layer over the through-dielectric via and the plurality of dielectric layers, forming a plurality of bond pads in the dielectric layer, and bonding a device to the insulation layer and a portion of the plurality of bond pads through hybrid bonding.
DISPLAY DEVICE
A display device includes a first substrate including a display area, a non-display area, and a plurality of pixel circuit units in the display area and the non-display area, a plurality of light emitting elements on the first substrate in the display area, the plurality of light emitting elements being electrically connected to the pixel circuit units, a hole mask layer on the first substrate and including a plurality of holes corresponding to the light emitting elements, a second substrate on the hole mask layer and including a plurality of open holes corresponding to the plurality of holes, and a plurality of light exit patterns in the plurality of the open holes of the second substrate corresponding to the plurality of holes, wherein each of the light exit patterns includes a first part in one of the plurality of open holes.
REDISTRIBUTION LAYER STRUCTURE AND FABRICATION METHOD THEREFOR
A method of manufacturing a semiconductor device includes depositing a first passivation layer over a substrate, depositing a conductive material over the first passivation layer, patterning the conductive material to form a redistribution layer (RDL) structure, and depositing a second passivation layer configured to change a shape of a top portion of the RDL structure.
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURE
Semiconductor devices and methods of manufacture are provided wherein a metallization layer is located over a substrate, and a power grid line is located within the metallization layer. A signal pad is located within the metallization layer and the signal pad is surrounded by the power grid line. A signal external connection is electrically connected to the signal pad.
Light emitting diode and display apparatus having the same
A light emitting device including a first LED stack, a second LED stack disposed on the first LED stack, a third LED stack disposed on the second LED stack, and a common electrode electrically connected to a first conductivity type semiconductor layer of each of the first, second, and third LED stacks, in which the common electrode includes a step in at least one of the first, second and third LED stacks.
SEMICONDUCTOR DEVICE
A technique is provided that can prevent cracking of a protective film in the uppermost layer of a semiconductor device and improve the reliability of the semiconductor device. Bonding pads formed over a principal surface of a semiconductor chip are in a rectangular shape, and an opening is formed in a protective film over each bonding pad in such a manner that an overlapping width of the protective film in a wire bonding region of each bonding pad becomes wider than an overlapping width of the protective film in a probe region of each bonding pad.
Semiconductor Device and Method of Forming a Vertical Interconnect Structure for 3-D FO-WLCSP
A semiconductor device has an encapsulant deposited over a first surface of the semiconductor die and around the semiconductor die. A first insulating layer is formed over a second surface of the semiconductor die opposite the first surface. A conductive layer is formed over the first insulating layer. An interconnect structure is formed through the encapsulant outside a footprint of the semiconductor die and electrically connected to the conductive layer. The first insulating layer includes an optically transparent or translucent material. The semiconductor die includes a sensor configured to receive an external stimulus passing through the first insulating layer. A second insulating layer is formed over the first surface of the semiconductor die. A conductive via is formed through the first insulating layer outside a footprint of the semiconductor die. A plurality of stacked semiconductor devices is electrically connected through the interconnect structure.
Magnetic shielding of MRAM package
Magnetic random access memory (MRAM) packages with magnetic shield protections and methods of forming thereof are presented. Package contact traces are formed on the first major surface of the package substrate and package balls are formed on the second major surface of the package substrate. A die having active and inactive surfaces is provided on the first major surface of the package substrate. The die includes a magnetic storage element, such as an array of magnetic tunnel junctions (MTJs), formed in the die, die microbumps formed on the active surface. The package includes a top magnetic shield layer formed on the inactive surface of the die. The package may also include a first bottom magnetic shield in the form of magnetic shield traces disposed below the package contact traces. The package may further include a second bottom magnetic shield in the form of magnetic permeable underfill dielectric material. The package may also include a third bottom magnetic shield sandwiched between two thin package substrate layers of the package substrate.
Semiconductor devices with redistribution pads
Semiconductor devices with redistribution pads are disclosed. The semiconductor device includes a plurality of electric pads provided on a semiconductor substrate, and a plurality of redistribution pads electrically connected to the electric pads and an outer terminal. The plurality of redistribution pads includes a plurality of first redistribution pads constituting a transmission path for a first electrical signal and at least one second redistribution pad constituting a transmission path for a second electrical signal different from the first electrical signal. The first redistribution pads are arranged on the semiconductor substrate to form at least two rows, and the at least one second redistribution pad is disposed between the at least two rows of the first redistribution pads.