A sensor device includes a sensor element, a supporting member, a substrate, and a bonding wire. The supporting member is electrically connected to the sensor element. The substrate is electrically connected to the supporting member. The bonding wire forms at least part of a connection path that electrically connects the sensor element and the supporting member together. The substrate and an installation member on which the sensor element is installed intersect with each other. The sensor element and the supporting member are separated from each other.

A sensor can comprise a sensor die with a first sensor surface and a second sensor surface opposite to the first sensor surface. The sensor can further comprise a die pad component with a first pad surface and a second pad surface opposite to the first pad surface, wherein the sensor die is vertically stacked with the die pad component, with the second sensor surface oriented toward the first pad surface. The sensor can further comprise a lead frame component with a first frame surface and a second frame surface opposite to the first frame surface, the die pad component is vertically stacked with the lead frame component, wherein the second pad surface is oriented toward the first frame surface, the second pad surface is isolated from the second frame surface, and the lead frame component is electrically connected to the sensor die.

A packaged micro-electro-mechanical system (MEMS) device (100) comprises a circuitry chip (101) attached to the pad (110) of a substrate with leads (111), and a MEMS (150) vertically attached to the chip surface by a layer (140) of low modulus silicone compound. On the chip surface, the MEMS device is surrounded by a polyimide ring (130) with a surface phobic to silicone compounds. A dome-shaped glob (160) of cured low modulus silicone material covers the MEMS and the MEMS terminal bonding wire spans (180); the glob is restricted to the chip surface area inside the polyimide ring and has a surface non-adhesive to epoxy-based molding compounds. A package (190) of polymeric molding compound encapsulates the vertical assembly of the glob embedding the MEMS, the circuitry chip, and portions of the substrate; the molding compound is non-adhering to the glob surface yet adhering to all other surfaces.

A no-gel sensor package is disclosed. In one embodiment, the package includes a microelectromechanical system (MEMS) die having a first substrate, which in turn includes a first surface on which is formed a MEMS device. The package also includes a polymer ring with an inner wall extending between first and second oppositely facing surfaces. The first surface of the polymer ring is bonded to the first surface of the first substrate to define a first cavity in which the MEMS device is contained. A molded compound body having a second cavity that is concentric with the first cavity, enables fluid communication between the MEMS device and an environment external to the package.

A vibrator device includes a vibration element including a vibration portion and a fixed portion, a supporting member to which the fixed portion is attached to support the vibration element, and a first substrate to which the supporting member is attached, the supporting member includes a attaching portion attached to the first substrate, and A1≥A2 is satisfied in a case where an area of a rectangular region including the fixed portion is A1 and an area of a rectangular region including the attaching portion is A2 in a plan view seen from a thickness direction of the vibration element.

Provided are a surface stress sensor that enables deterioration in measurement precision to be suppressed and a method for manufacturing the same. A surface stress sensor includes: a membrane configured to be bent by applied surface stress; a frame member configured to surround the membrane with gaps interposed therebetween when viewed from the thickness direction of the membrane; at least a pair of coupling portions configured to couple the membrane and the frame member; a flexible resistor configured to be disposed on at least one of the coupling portions and have a resistance value that changes according to bending induced in the coupling portion; and a support base member configured to be connected to the frame member and overlap the frame member when viewed from the thickness direction of the membrane, in which a cavity portion is disposed between the membrane and the support base member.

A device package includes a die that includes a substrate having first and second surfaces. A sensor is formed at a sensor region of the first surface. A trench extends entirely through the substrate between the first and second surfaces, in which the trench at least partially surrounds the sensor region. An isolation material, formed at the first surface, may extend across the trench A ring structure is coupled to the first surface of the substrate to create a first cavity in which the sensor is contained, the ring structure being laterally displaced away from and surrounding the sensor region and the trench. A molded compound body may abut an outer wall of the ring structure. The molded compound body has a second cavity that is concentric with the first cavity to enable fluid communication between the sensor and an environment external to the device package.

In an embodiment, a semiconductor package includes a support and a stack of two or more semiconductor dies, the stack including an upper die and further including a lower die attached to the support by adhesive on a backside of the lower die, wherein the adhesive covers only part of the backside of the lower die, and wherein the adhesive has a plurality of non-contiguous regions on the backside of the lower die.

A sensor package including a fixed frame, a moveable platform, elastic restoring members and a sensor chip is provided. The moveable platform is moved with respect to the fixed frame, and used to carry the sensor chip. The elastic restoring members are connected between the fixed frame and the moveable platform, and used to restore the moved moveable platform to an original position. The sensor chip is arranged on the elastic restoring members to send detected data via the elastic restoring members.

A pressure sensor structure includes a sensor body including a diaphragm plate that functions as a sense electrode, a base electrode that faces the diaphragm plate, and a sidewall layer maintaining a gap between the diaphragm plate and the base electrode, and a conductive guard substrate to support the sensor body. The sidewall layer includes a guard electrode layer and upper and lower electrically insulating layers to electrically insulate the guard electrode layer. An electrically insulating layer is between the guard substrate and the sensor body to electrically insulate the guard substrate. The guard substrate is electrically connected to the guard electrode layer to function as a guard electrode together with the guard electrode layer.