Abstract:
A lid for a MEMS device and the relative manufacturing method. The lid includes: a first board with opposite first and second surfaces having first and second metal layers disposed thereon, respectively, wherein a through cavity extends through the first board and the first and second metal layers; a second board with opposite third and fourth surfaces; an adhesive layer sandwiched between the second surface of the first board and the third surface of the second board to couple the first and second boards together such that the through cavity is closed by the second board, thereby forming a recess; and a first conductor layer coating the bottom and the side surfaces of the recess.
Abstract:
A circuit board includes a metal pattern layer, a thermally conductive plate, an electrically insulating layer, and at least one electrically insulating material. The thermally conductive plate has a plane. The electrically insulating layer is disposed between the metal pattern layer and the plane and partially covers the plane. The electrically insulating material covers the plane where is not covered by the electrically insulating layer and touches the thermally conductive plate. The electrically insulating layer exposes the electrically insulating material, and a thermal conductivity of the electrically insulating material is larger than a thermal conductivity of the electrically insulating layer.
Abstract:
An electrochromic mirror module including a light-transmissive substrate, an opaque touch sensing layer and an electrochromic device is provided. The light-transmissive substrate has a visible surface and a back surface disposed opposite to the visible surface. The opaque touch sensing layer and the electrochromic layer are disposed on the back surface. Distribution areas of the opaque touch sensing layer and the electrochromic layer are different on the back surface. An electrochromic mirror module including reflective layer and electrochromic device is also provided.
Abstract:
Provided is a package structure including a circuit board, a plurality of first contact pads, a plurality of metal pillars and at least one chip. The first contact pads are disposed on the circuit board. The chip is disposed on one portion of the first contact pads. The metal pillars are disposed on the other portion of the first contact pads, where the chip is surrounded by the metal pillars. A method for manufacturing the package structure is also provided.
Abstract:
An electrical interconnecting structure suitable for a circuit board is provided. The electrical interconnecting structure includes a core (200), an ultra fine pattern (204a, 204b), and a patterned conductive layer. The core (200) has a surface, and the ultra fine pattern (204a, 204b) is inlaid in the surface of the core. The patterned conductive layer (210a, 210b) is disposed on the surface of the core (200) and is partially connected to the ultra fine pattern, since the ultra fine pattern of the electrical interconnecting structure is inlaid in the surface of the core and is partially connected to the patterned conductive layer located on the surface of the core. There is a through hole (200) and a through via (202a).
Abstract:
A circuit board structure comprising a core layer, a fine circuit pattern and an external patterned conductive layer is provided. The core layer has surface material being dielectric material. The fine circuit pattern is inlaid in the core layer, and the external patterned conductive layer is disposed on a surface of the composite layer. After fine circuit grooves are formed on the surface of the composite layer, conductive material is filled into the grooves to form the fine circuit pattern inlaid in the core layer. Since this fine circuit pattern has relatively fine line width and spacing, the circuit board structure has a higher wiring density.
Abstract:
Provided is a package structure including a circuit board, a plurality of first contact pads, a plurality of metal pillars and at least one chip. The first contact pads are disposed on the circuit board. The chip is disposed on one portion of the first contact pads. The metal pillars are disposed on the other portion of the first contact pads, where the chip is surrounded by the metal pillars. A method for manufacturing the package structure is also provided.