Abstract:
PURPOSE: A carrier for manufacturing a printed circuit board and a manufacturing method thereof and a method for manufacturing a printed circuit board using the same are provided to reduce process cost and process time, by simplifying the structure of the carrier without using vacuum method or hetero-layer insertion method between the carrier and the printed circuit board. CONSTITUTION: A first carrier(100a) includes a first bonding means(102) and a first metal layer(101). The first metal layer is formed in a first open aperture of the first bonding means. A second carrier(100b) includes a second bonding means(104) and a second metal layer(103). The second carrier is combined to the first carrier. The second metal layer is formed in a second open aperture of the second bonding means. The second metal layer is partially overlapped with the first metal layer.
Abstract:
PURPOSE: A printed circuit board and a manufacturing method thereof are provided to reduce build-up time by inserting a first substrate with a protrusion into a second substrate with a receiving groove for manufacturing a multilayered printed circuit board. CONSTITUTION: A first substrate(110a) includes a first via exposing a first protrusion(118a). A first buildup layer(122) and a first solder resist layer(130) are formed on one side of a first insulation layer(114). A second substrate(150a) has a receiving groove(158a') which receives the first protrusion. The second substrate includes a second via which includes a second protrusion(158a') exposed to the outside. The receiving groove has a shape corresponding to the first protrusion.
Abstract:
PURPOSE: A method for manufacturing a printed circuit board is provided to save processing costs. CONSTITUTION: A metal layer is formed on the first protection layer of a photo curable first protecting layer. The first protection layer is selectively cured. The first protection layer is coupled with a carrier. A metal layer is patterned on the first protection layer to form a first circuit layer(102b). A buildup layer(106) is formed on the first protection layer. A second protection layer(107) is formed on the buildup layer. A carrier is divided so that a first open unit is formed.
Abstract:
PURPOSE: A printed circuit board and a method for manufacturing the same provided to reduce a bending property by increasing rigidity using an enforced metal layer. CONSTITUTION: Protective layers(101,106) are formed on both sides of a build up layer(104) of a printed circuit board(100). An enforcement metal layer(102b) is formed on the build up circuit layer(102) of the build up layer. The build up layer is composed of the build up circuit layer and a build up insulating layer(103). The protective layers protects the outermost layer of build up layers.
Abstract:
PURPOSE: A printed circuit board and a method of manufacturing the same are provided to prevent the signal interference between circuits. CONSTITUTION: In a printed circuit board and a method of manufacturing the same, a first circuit layer and a pad are formed on the top of an insulating layer(100) and are extended from the pad, and they have a bump on the bottom of the insulating layer. A cavity(200) is formed on the insulating layer by attaching the bump of one insulating layer to the pad of the other insulating layer.
Abstract:
PURPOSE: A method for manufacturing a printed circuit board is provided to minimize time and costs for forming a reinforcement material of the printed circuit board by forming a reinforcement material in a base substrate preparing process at once. CONSTITUTION: A base substrate which is divided into a plurality of unit substrate regions is provided(S110). A solder resist is laminated on the base substrate(S115). An reinforcement material is laminated on the solder resist(S120). The reinforcement material is combined with the base substrate by hardening the solder resist(S125). The reinforcement material laminated on the base substrate is processed with a necessary shape according to each substrate(S130). A pad is exposed by processing the solder resist which is used for the reinforcement material combination(S135). A plurality of unit substrates are separated by cutting the base substrate and the reinforcement material combined with the base substrate(S140).
Abstract:
PURPOSE: A printed circuit board and a manufacturing method thereof are provided to increase the strength of a printed circuit board without using additional metal core by attaching the reinforcing sheet having high glass transition temperature to a printed circuit board. CONSTITUTION: A circuit layer(114) is formed on an insulating layer(112) of a base substrate. An reinforcing insulating sheet(130) is attached to the base substrate by an adhesion insulating layer(120). The reinforcing insulating sheet protects the circuit layer from the external environment. The reinforcing insulation sheet is made of the material having the glass transition temperature being higher than that of the insulation layer and the adhesion insulating layer.
Abstract:
PURPOSE: A printed circuit board and a method of manufacturing the same are provided to implement a micro-circuit by forming an outermost layer through an imprint method. CONSTITUTION: A base circuit layer is buried in the bottom of a buildup insulating layer(110). A first circuit layer(130) is formed on the top of the buildup insulating layer. A first circuit layer comprises a first VIA(300) An upper insulating layer layer(200) is laminated on the top of the build-up layer(100). A second circuit layer(210) is buried in the top insulating layer and includes a connection pad(220).
Abstract:
PURPOSE: A light-emitting diode package and manufacturing method thereof. The generation of heat characteristic can be improved. CONSTITUTION: A light-emitting diode package and manufacturing method thereof. The first conductor layer(130), second conductor layer(140), and light emitting diode(150) is included. The first conductor layer is formed in the single-side of the insulating layer. And cavity is formed. The second conductor layer is divided by the first circuit part electrically insulated with the first radiating unit and the first radiating unit covering up cavity. The light emitting diode is accepted to cavity. And it is wire-bonded with the first circuit part.