Abstract: An MEMS pressure sensor, a method for manufacturing an MEMS pressure sensor, and a pressure detection device are provided. The MEMS pressure sensor includes: an adapter board; an integrated circuit chip on one side of the adapter board; and a sensor chip on a side of the adapter board away from the integrated circuit chip. The sensor chip includes a first electrode and a second electrode, and the first electrode is between the adapter board and the second electrode; the second electrode includes a pressure-sensitive portion opposite to the first electrode and an edge portion surrounding the pressure-sensitive portion, the edge portion is fixed onto the adapter board by a bonding layer, and the first electrode, the second electrode, the bonding layer and the adapter board define a cavity. The first and second electrodes of the sensor chip are electrically connected to the integrated circuit chip through the adapter board.

Abstract: A substrate integrated with passive devices and a manufacturing method thereof are provided.

Abstract: The present disclosure provides an adjustable filter and a method for manufacturing the same, and belongs to the technical field of electronics. The tunable filter includes: a base substrate having a first surface and a second surface opposite to each other in a thickness direction of the base substrate; wherein the base substrate is provided with first connecting vias extending through the base substrate along the thickness direction of the base substrate; and at least one inductor and at least one capacitor integrated on the base substrate; wherein each of the at least one inductor includes first sub-structures on the first surface, second sub-structures on the second surface, and first connection electrodes in the first connecting vias, and the first connection electrodes connect the first sub-structures to the second sub-structures, respectively, to form a coil structure of the inductor.

Abstract: An MEMS pressure sensor, a method for manufacturing an MEMS pressure sensor, and a pressure detection device are provided. The MEMS pressure sensor includes: an adapter board; an integrated circuit chip on one side of the adapter board; and a sensor chip on a side of the adapter board away from the integrated circuit chip. The sensor chip includes a first electrode and a second electrode, and the first electrode is between the adapter board and the second electrode; the second electrode includes a pressure-sensitive portion opposite to the first electrode and an edge portion surrounding the pressure-sensitive portion, the edge portion is fixed onto the adapter board by a bonding layer, and the first electrode, the second electrode, the bonding layer and the adapter board define a cavity. The first and second electrodes of the sensor chip are electrically connected to the integrated circuit chip through the adapter board.

Abstract: The present disclosure provides an adjustable filter and a method for manufacturing the same, and belongs to the technical field of electronics. The tunable filter includes: a base substrate having a first surface and a second surface opposite to each other in a thickness direction of the base substrate; wherein the base substrate is provided with first connecting vias extending through the base substrate along the thickness direction of the base substrate; and at least one inductor and at least one capacitor integrated on the base substrate; wherein each of the at least one inductor includes first sub-structures on the first surface, second sub-structures on the second surface, and first connection electrodes in the first connecting vias, and the first connection electrodes connect the first sub-structures to the second sub-structures, respectively, to form a coil structure of the inductor.

Abstract: A substrate integrated with passive devices and a manufacturing method thereof are provided.

Abstract: An array substrate, a manufacture method thereof and a display device are provided. The array substrate includes a base, and multiple metal layers configured to be insulated from each other and arranged on the base, each of at least two metal layers of the multiple metal layers includes a common electrode line and the common electrode lines in the at least two metal layers are connected to each other.

Abstract: An array substrate, a manufacture method thereof and a display device are provided. The array substrate includes a base, and multiple metal layers configured to be insulated from each other and arranged on the base, each of at least two metal layers of the multiple metal layers includes a common electrode line and the common electrode lines in the at least two metal layers are connected to each other.