An encapsulation chip manufacturing method includes forming first and second dicing grooves in a surface of a cap wafer and aligning the cap wafer and a device substrate such that the surface of the cap wafer faces a surface of the device substrate. The device substrate includes a device affixed to the surface and a bond pad on the surface and coupled to the device. The cap wafer is bonded to the device substrate and partially diced at the first and second dicing grooves such that the bond pad is exposed. Aligning the cap wafer and the device substrate includes aligning the first and second dicing grooves between the bond pad and a bonding area at which the cap wafer is bonded to the device substrate. A width of the first and second dicing grooves prevents cap wafer dust formed during the partial dicing from falling on the bond pad.

A method of fabricating a plurality of MEMS microphone modules by providing a first substrate wafer 62 on which are mounted a plurality of sets comprising an LED 102, an IC chip 22 and a MEM microphone device 24, where the LED 102 and IC chip 22 are surrounded and separated by first spacers 104, 64A, 64, the spacer 104 being much taller, attaching a second substrate on top of the first spacer elements above the IC chip 22, mounting a MEMS microphone device 24 to the second substrate 60, the second substrate not extending over the LED 102, surrounding the MEMS microphone device by second spacers 32A, 32, attaching a cover wafer 28 across the whole first substrate wafer 62 covering all the plurality of sets, forming openings 30 to the MEMS cavities, dividing the substrate wafer 62 into individual MEMS microphone modules through the width of the separating spacers 104, 32, 64. Conductive traces may extend through the spacers. Also defined are MEMS modules without LED's, without stacking, on a single substrate, or on either side of a single substrate.

A method for producing a plurality of sensor devices. The method includes: furnishing a substrate having contact points in a plurality of predetermined regions for sensor chips; disposing the sensor chips in the predetermined regions on the substrate, and electrically contacting the sensor chips to the contact points; attaching a frame structure with an adhesive material on the substrate and between the sensor chips, the frame structure proceeding laterally around the sensor chips, the frame structure extending, after attachment, vertically beyond the sensor chips and forming a respective cavity for at least one of the sensor chips, and a membrane spanning at least one of the cavities for the sensor chips so as to cover it; and singulating the substrate, or the frame structure and the substrate, around the respective cavities into several sensor devices.

Provided are an MEMS device, a liquid ejecting head, a liquid ejecting apparatus, a manufacturing method of a MEMS device, a manufacturing method of a liquid ejecting head and a manufacturing method of a liquid ejecting apparatus. Provided is a MEMS device that includes a first substrate on which a flexibly deformable thin film member is laminated, a second substrate disposed at an interval with respect to the first substrate, and an adhesion layer that adheres the first substrate to the second substrate, in which an end of the thin film member extends to the outside of the end of the first substrate in an in-plane direction of the first substrate.

In described examples, a first device on a first surface of a substrate is coupled to a structure arranged on a second surface of the substrate. In at least one example, a first conductor arranged on the first surface is coupled to circuitry of the first device. An elevated portion of the first conductor is supported by disposing an encapsulate and curing the encapsulate. The first conductor is severed by cutting the encapsulate and the first conductor. A second conductor is coupled to the first conductor. The second conductor is coupled to the structure arranged on the second surface of the substrate.

In described examples, a first device on a first surface of a substrate is coupled to a structure arranged on a second surface of the substrate. In at least one example, a first conductor arranged on the first surface is coupled to circuitry of the first device. An elevated portion of the first conductor is supported by disposing an encapsulate and curing the encapsulate. The first conductor is severed by cutting the encapsulate and the first conductor. A second conductor is coupled to the first conductor. The second conductor is coupled to the structure arranged on the second surface of the substrate.

Provided are an MEMS device, a liquid ejecting head, a liquid ejecting apparatus, a manufacturing method of a MEMS device, a manufacturing method of a liquid ejecting head and a manufacturing method of a liquid ejecting apparatus. Provided is a MEMS device that includes a first substrate on which a flexibly deformable thin film member is laminated, a second substrate disposed at an interval with respect to the first substrate, and an adhesion layer that adheres the first substrate to the second substrate, in which an end of the thin film member extends to the outside of the end of the first substrate in an in-plane direction of the first substrate.

A method for manufacturing a MEMS device is disclosed. Moreover a MEMS device and a module including a MEMS device are disclosed. An embodiment includes a method for manufacturing MEMS devices includes forming a MEMS stack over a first main surface of a substrate, forming a polymer layer over a second main surface of the substrate and forming a first opening in the polymer layer and the substrate such that the first opening abuts the MEMS stack.

A package includes a support structure having an electrically insulating material, a microelectromechanical system (MEMS) component, a cover structure having an electrically insulating material and mounted on the support structure for at least partially covering the MEMS component, and an electronic component embedded in one of the support structure and the cover structure. At least one of the support structure and the cover structure has or provides an electrically conductive contact structure.

In described examples, a first device on a first surface of a substrate is coupled to a structure arranged on a second surface of the substrate. In at least one example, a first conductor arranged on the first surface is coupled to circuitry of the first device. An elevated portion of the first conductor is supported by disposing an encapsulate and curing the encapsulate. The first conductor is severed by cutting the encapsulate and the first conductor. A second conductor is coupled to the first conductor. The second conductor is coupled to the structure arranged on the second surface of the substrate.