摘要:
Disclosed herein is a carrier member for transmitting circuits, which is a component of a coreless printed circuit board having circuit patterns embedded therein, and which can be used to provide a high-density and highly reliable printed circuit board by forming protrusions only on the lower ends of the circuit patterns, a coreless printed circuit board using the carrier member, and methods of manufacturing the carrier member and the coreless printed circuit board.
摘要:
A carrier member for transmitting circuits, which is a component of a coreless printed circuit board having circuit patterns embedded therein, and which can be used to provide a high-density and highly reliable printed circuit board by forming protrusions only on the lower ends of the circuit patterns, a coreless printed circuit board using the carrier member, and methods of manufacturing the carrier member and the coreless printed circuit board.
摘要:
Disclosed is a method of fabricating a multilayer printed circuit board, which enables the formation of a micro circuit able to be realized through a semi-additive process using the CTE and rigidity of a metal carrier on a thin substrate which is difficult to convey.
摘要:
Disclosed is a method of fabricating a multilayer printed circuit board, which enables the formation of a micro circuit able to be realized through a semi-additive process using the CTE and rigidity of a metal carrier on a thin substrate which is difficult to convey.
摘要:
A method of fabricating a multilayer printed circuit board, which enables the formation of a micro circuit able to be realized through a semi-additive process using the CTE and rigidity of a metal carrier on a thin substrate which is difficult to convey.
摘要:
Disclosed are a printed circuit board for improving the tolerance of embedded capacitors and a method of manufacturing the same. The printed circuit board having embedded capacitors is manufactured by transferring and embedding a circuit layer having a lower electrode formed through an additive process into a resin insulating layer, and thereby is minimized in the circuit tolerance conventionally caused by an etching process to thus be applied to capacitors for RF matching.
摘要:
Disclosed are a printed circuit board for improving the tolerance of embedded capacitors and a method of manufacturing the same. The printed circuit board having embedded capacitors is manufactured by transferring and embedding a circuit layer having a lower electrode formed through an additive process into a resin insulating layer, and thereby is minimized in the circuit tolerance conventionally caused by an etching process to thus be applied to capacitors for RF matching.
摘要:
Disclosed herein are a printed circuit board and a method of manufacturing the same, which can achieve reliable heat resistance because heat radiation characteristics are improved, and processing costs of which are reduced because processing times are shortened.
摘要:
The printed circuit board is manufactured using a simple process of forming a bump on a first metal layer using fireable paste containing carbon nanotubes, firing the first metal layer including the bump, forming an insulating layer and a second metal layer on the first metal layer, and patterning the first and second metal layers, thus specific resistance of the resulting printed circuit board is decreased, and electrical conductivity and cooling performance are improved.
摘要:
Disclosed herein is a circuit layer including CNTs including an electroless copper plating layer formed on an insulating layer, and a CNT layer deposited on the electroless copper plating layer, thus the circuit layer has excellent electrical properties.