Abstract: A chip package structure and an electromagnetic interference (EMI) shielding package module thereof are provided. The EMI shielding package module includes an encapsulant, an EMI shielding layer, and a recognition contrast layer. The encapsulant has a patterned trench that is recessed in a top surface thereof. The EMI shielding layer includes a recognition region formed on the top surface and an embedded region that is filled in the patterned trench. The recognition contrast layer is filled in the patterned trench and is connected to the embedded region. The recognition contrast layer and the recognition region respectively have different colors that conform to grade A or grade B in ISO/IEC 15415 standard. An end portion of the recognition contrast layer protruding from the top surface is coplanar with the recognition region so as to jointly form a predetermined two-dimensional (2D) code pattern having a planar shape.

Abstract: An integrated fan-out (InFO) package includes a die, a plurality of conductive structures aside the die, an encapsulant laterally encapsulating the die and the conductive structure, and a redistribution structure. The redistribution structure is disposed on the encapsulant. The redistribution structure includes a plurality of routing patterns, a plurality of conductive vias, and a plurality of alignment marks. The routing patterns and the conductive vias are electrically connected to the die and the conductive structures. The alignment marks surround the routing patterns and the conductive vias. The alignment marks are electrically insulated from the die and the conductive structures. At least one of the alignment marks is in physical contact with the encapsulant, and vertical projections of the alignment marks onto the encapsulant have an offset from one another.

Abstract: A method includes the following steps. A photoresist is exposed to a first light-exposure through a first mask, wherein the first mask includes a first stitching region, and a portion of the photoresist corresponding to a portion of the first stitching region is unexposed during the first light-exposure. The photoresist is exposed to a second light-exposure through a second mask, wherein the second mask includes a second stitching region and a functional feature in the second stitching region, and the portion of the photoresist is exposed by the functional feature during the second light-exposure.

Abstract: A display device and a backlight control method of the display device are provided. When a duration of an image occlusion period is shorter than a preset duration, a backlight driving circuit is controlled to respectively provide a first pulse current and a second pulse current in a first light emitting period and a second light emitting period in each frame period, so as to drive a backlight unit to provide a first backlight and a second backlight. Here, the first pulse current is greater than the second pulse current.

Abstract: A feedback control system includes a driver chip and a power chip. The driver chip includes a first output terminal and a first input terminal. The first output terminal is to output a first detection voltage. The power chip includes a second input terminal and a second output terminal. The second input terminal is directly connected to the first output terminal, and the second output terminal is coupled to the first input terminal. The power chip generates a driving voltage according to the first detection voltage and outputs the driving voltage to the first input terminal.

Abstract: A device includes a first dielectric layer, a magnetic tunnel junction (MTJ), an oxide layer, a cap layer, and a second dielectric layer. The MTJ is over the first dielectric layer. The oxide layer is over the first dielectric layer. The cap layer is over the first dielectric layer. The cap layer is in contact with a sidewall of the MTJ and a sidewall of the oxide layer. The second dielectric layer is over the cap layer.

Abstract: A method of manufacturing a semiconductor device includes applying a polymer mixture over a substrate, exposing and developing at least a portion of the polymer mixture to form a developed dielectric, and curing the developed dielectric to form a dielectric layer. The polymer mixture includes a polymer precursor, a photosensitizer, and a solvent. The polymer precursor may be a polyamic acid ester.

Abstract: A package structure includes a semiconductor die, conductive pillars, an insulating encapsulation, a redistribution circuit structure, and a solder resist layer. The conductive pillars are arranged aside of the semiconductor die. The insulating encapsulation encapsulates the semiconductor die and the conductive pillars, and the insulating encapsulation has a first surface and a second surface opposite to the first surface. The redistribution circuit structure is located on the first surface of the insulating encapsulation. The solder resist layer is located on the second surface of the insulating encapsulation, wherein a material of the solder resist layer includes a filler.

Abstract: A package and a method forming the same are provided. The package includes an integrated circuit die. A sidewall of the integrated circuit die has a first facet and a second facet. The first facet and the second facet have different slopes. The package includes an encapsulant surrounding the integrated circuit die and in physical contact with the first facet and the second facet and an insulating layer over the integrated circuit die and the encapsulant. An upper surface of the integrated circuit die is lower than an upper surface of the encapsulant. A sidewall of the insulating layer is substantially coplanar with the first facet.

Abstract: Some embodiments relate to a method for forming a semiconductor structure, the method includes forming a first dielectric layer over a substrate. A first conductive wire is formed over the first dielectric layer. A spacer structure is formed over the first conductive wire. The spacer structure is disposed along sidewalls of the first conductive wire. A second dielectric layer is deposited over and around the first conductive wire. The spacer structure is spaced between the first conductive wire and the second dielectric layer. A removal process is performed on the spacer structure and the second dielectric layer. An upper surface of the spacer structure is disposed above an upper surface of the first conductive wire.

Abstract: A device includes a semiconductor substrate, a bottom conductive line, a bottom electrode, a magnetic tunneling junction (MTJ), and a residue. The bottom conductive line is over the semiconductor substrate. The bottom electrode is over the bottom conductive line. The MTJ is over the bottom electrode. The residue of the MTJ is on the sidewall of the bottom electrode and is spaced apart from the bottom conductive line.

Abstract: An semiconductor device includes a first dielectric layer, an etch stop layer, an interconnect structure, and a second dielectric layer. The etch stop layer is over the first dielectric layer. The interconnect structure includes a conductive via in the first dielectric layer and the etch stop layer, a conductive line over the conductive via, an intermediate conductive layer over the conductive line, and a conductive pillar over the intermediate conductive layer. The interconnect structure is electrically conductive at least from a top of the conductive pillar to a bottom of the conductive via. The second dielectric layer surrounds the conductive line, the intermediate conductive layer, and the conductive pillar, wherein a bottom of the second dielectric layer is lower than a top of the conductive line, and a top of the second dielectric layer is higher than the top of the conductive line.

Abstract: A method includes encapsulating a device die in an encapsulating material, forming a first dielectric layer over the device die and the encapsulating material, forming first redistribution lines extending into the first dielectric layer to electrically couple to the device die, forming an alignment mark over the first dielectric layer, wherein the alignment mark includes a plurality of elongated strips, forming a second dielectric layer over the first redistribution lines and the alignment mark, and forming second redistribution lines extending into the second dielectric layer to electrically couple to the first redistribution lines. The second redistribution lines are formed using the alignment mark for alignment.

Abstract: Semiconductor device and the manufacturing method thereof are disclosed herein. An exemplary method of forming a semiconductor device comprises receiving a structure including a substrate and a first hard mask over the substrate, the first hard mask having at least two separate portions; forming spacers along sidewalls of the at least two portions of the first hard mask with a space between the spacers; forming a second hard mask in the space; forming a first cut in the at least two portions of the first hard mask; forming a second cut in the second hard mask; and depositing a cut hard mask in the first cut and the second cut.

Abstract: An integrated circuit includes a substrate, a bottom electrode, a dielectric layer, a metal-containing compound layer, a resistance switching element, and a top electrode. The bottom electrode is over the substrate, the bottom electrode having a bottom portion and a top portion over the bottom portion. The bottom portion of the bottom electrode has a sidewall slanted with respect to a sidewall of the top portion of the bottom electrode. The dielectric layer surrounds the bottom portion of the bottom electrode. The metal-containing compound layer surrounds the top portion of the bottom electrode. A top end of the sidewall of the bottom portion of the bottom electrode is higher than a bottom surface of the metal-containing compound layer. The resistance switching element is over the bottom electrode. The top electrode is over the resistance switching element.

Abstract: The present disclosure relates to an integrated chip including a substrate. A first conductive wire is within a first dielectric layer that is over the substrate. A first etch-stop layer is over the first dielectric layer. A second etch-stop layer is over the first etch-stop layer. A conductive via is within a second dielectric layer that is over the second etch-stop layer. The conductive via extends through the second etch-stop layer and along the first etch-stop layer to the first conductive wire. A first lower surface of the second etch-stop layer is on a top surface of the first etch-stop layer. A second lower surface of the second etch-stop layer is on a top surface of the first conductive wire.

Abstract: The present disclosure provides a semiconductor structure, including a transistor. The transistor includes a semiconductive substrate, a gate structure, a pair of highly doped regions and a dielectric element. The semiconductive substrate has a top surface. The gate structure is over the top surface. The pair of highly doped regions is separated by the gate structure. The dielectric element is embedded in the semiconductive substrate. The dielectric element is laterally and vertically misaligned with the pair of highly doped regions.

Abstract: The present disclosure relates to an integrated chip comprising a substrate. A first conductive wire is over the substrate. A second conductive wire is over the substrate and is adjacent to the first conductive wire. A first dielectric cap is laterally between the first conductive wire and the second conductive wire. The first dielectric cap laterally separates the first conductive wire from the second conductive wire. The first dielectric cap includes a first dielectric material. A first cavity is directly below the first dielectric cap and is laterally between the first conductive wire and the second conductive wire. The first cavity is defined by one or more surfaces of the first dielectric cap.

Abstract: A method of forming a semiconductor device includes forming a first dielectric layer over a front side of a wafer, the wafer having a plurality of dies at the front side of the wafer, the first dielectric layer having a first shrinkage ratio smaller than a first pre-determined threshold; curing the first dielectric layer at a first temperature, where after curing the first dielectric layer, a first distance between a highest point of an upper surface of the first dielectric layer and a lowest point of the upper surface of the first dielectric layer is smaller than a second pre-determined threshold; thinning the wafer from a backside of the wafer; and performing a dicing process to separate the plurality of dies into individual dies.

Abstract: The present disclosure relates to an integrated chip comprising a pair of first metal lines over a substrate. A first interlayer dielectric (ILD) layer is laterally between the pair of first metal lines. The first ILD layer comprises a first dielectric material. A pair of spacers are on opposite sides of the first ILD layer and are laterally separated from the first ILD layer by a pair of cavities. The pair of spacers comprise a second dielectric material. Further, the pair of cavities are defined by opposing sidewalls of the first ILD layer and sidewalls of the pair of spacers that face the first ILD layer.