摘要:
A device for trapping ions includes: a substrate having a metal layer structure; and at least one ion trap configured to trap ions in a space over the substrate. The metal layer structure is a multi-layer metal structure that includes: a top metal layer having one or more electrodes forming part of the at least one ion trap; a redistribution metal layer having wiring for connecting the one or more electrodes; a first insulating layer arranged between the top metal layer and the redistribution layer and having one or more voids; and one or more connection elements arranged in the one or more voids that connect the wiring from the redistribution metal layer with the one or more electrodes in the top metal layer.
摘要:
A package according to an embodiment includes a first device package and a fan-out RDL disposed over the first device package. The fan-out RDL extends past edges of the first device package. The first device package comprises a first die having a first redistribution layer (RDL) disposed on a first substrate, a second die having a second RDL disposed on a second substrate, an isolation material over the first die and extending along sidewalls of the second die, and a conductive via. The first RDL is bonded to the second RDL, and the first die and the second die comprise different lateral dimensions. At least a portion of the conductive via extends from a top surface of the isolation material to contact a first conductive element in the first RDL.
摘要:
According to an aspect of the invention, a functional element includes a substrate which is provided with a concave section; a stationary section connected to a wall section that defines the concave section of the substrate; an elastic section which extends from the stationary section and is capable of stretching and contracting in a first axis direction; a movable body connected to the elastic section; a movable electrode section which extends from the movable body. The concave section includes a cutout section which is provided on the wall section. The stationary section includes an overlap section which is spaced with the substrate, and overlaps the concave section when seen in a plan view. At least a portion of the overlap section overlaps the cutout section when seen in the plan view, and the elastic section extends from the overlap section.
摘要:
A method for manufacturing a metal pad structure of a die is provided, the method including: forming a metal pad between encapsulation material of the die, wherein the metal pad and the encapsulation material are separated from each other by a gap; and forming additional material in the gap to narrow at least a part of the gap.
摘要:
A device for controlling trapped ions includes a first semiconductor substrate. A second semiconductor substrate is disposed over the first semiconductor substrate. At least one ion trap is configured to trap ions in a space between the first semiconductor substrate and the second semiconductor substrate. A spacer is disposed between the first semiconductor substrate and the second semiconductor substrate, the spacer including an electrical interconnect which electrically connects a first metal layer structure of the first semiconductor substrate to a second metal layer structure of the second semiconductor substrate.
摘要:
The present application discloses a method for fabricating a semiconductor device. The method for fabricating a semiconductor device includes providing a substrate, forming a pad structure above the substrate, and forming a top groove on a top surface of the pad structure.
摘要:
A method includes bonding a die to a substrate, where the substrate has a first redistribution structure, the die has a second redistribution structure, and the first redistribution structure is bonded to the second redistribution structure. A first isolation material is formed over the substrate and around the die. A first conductive via is formed, extending from a first surface of the substrate, where the first surface is opposite the second redistribution structure, the first conductive via contacting a first conductive element in the second redistribution structure. Forming the first conductive via includes patterning an opening in the substrate, extending the opening to expose the first conductive element, where extending the opening includes using a portion of a second conductive element in the first redistribution structure as an etch mask, and filling the opening with a conductive material.
摘要:
A method for manufacturing a bond pad structure includes providing a substrate structure including a substrate, a first metal layer on the substrate, and a passivation layer on the first metal layer, the passivation layer having an opening extending to the first metal layer; and filling the opening of the passivation layer with a second metal layer. The bond pad structure has a significantly increased thickness compared with the thickness of the exposed portion of the first metal layer in the opening, thereby ensuring wire bonding reliability and yield.
摘要:
A package according to an embodiment includes a first device package and a fan-out RDL disposed over the first device package. The fan-out RDL extends past edges of the first device package. The first device package comprises a first die having a first redistribution layer (RDL) disposed on a first substrate, a second die having a second RDL disposed on a second substrate, an isolation material over the first die and extending along sidewalls of the second die, and a conductive via. The first RDL is bonded to the second RDL, and the first die and the second die comprise different lateral dimensions. At least a portion of the conductive via extends from a top surface of the isolation material to contact a first conductive element in the first RDL.
摘要:
A functional element includes a substrate which is provided with a concave section; a stationary section connected to a wall section that defines the concave section of the substrate; an elastic section which extends from the stationary section and is capable of stretching and contracting in a first axis direction; a movable body connected to the elastic section; a movable electrode section which extends from the movable body. The concave section includes a cutout section which is provided on the wall section. The stationary section includes an overlap section which is spaced with the substrate, and overlaps the concave section when seen in a plan view. At least a portion of the overlap section overlaps the cutout section when seen in the plan view, and the elastic section extends from the overlap section.