Samsung Electro-Mechanics Co., Ltd.

Je Sang Park

Sang Ho Jeong

Yong Duk Lee

Dae Jung Byun

Chang Hwa Park

Ki Ho Na

Jin Won Lee

Chang Gun Oh

Yang Je Lee

Mi Sun Hwang

Hyun Kyung Park

Chang Yul Oh

Yeo Il Park

Yoo Rim Cha

Jun Hyeong Jang

Mo Ses Cho

A printed circuit board includes: a first insulating layer; a circuit pattern protruding from an upper surface of the first insulating layer and having recesses in side surfaces thereof; and a metal portion covering an upper surface and each of both side surfaces of the circuit pattern. The first insulating layer is spaced apart from at least a portion of a lower surface of the circuit pattern.

Printed circuit board and method for manufacturing the same

An antenna substrate includes: a first insulating layer surrounding a cavity; a second insulating layer of which at least a portion is disposed in the cavity and containing an insulating material different from an insulating material of the first insulating layer; a first patch antenna having one surface facing the first insulating layer by an amount greater than half of an area of the first patch antenna; and a second patch antenna having one surface facing the cavity by an amount greater than half of an area of the second patch antenna.

Antenna substrate and electronic device including the same

An antenna substrate includes a body in which a plurality of insulating layers are stacked, a first antenna layer including a plurality of first pattern layers disposed on the plurality of insulating layers and a plurality of first conductive via layer penetrating through the plurality of insulating layers to connect the plurality of first pattern layers in a stacking direction of the plurality of insulating layers and having a bar shape, and a second antenna layer extending from at least one of an uppermost portion or a lowermost portion of the first antenna layer on the insulating layer of the body.

Antenna substrate

An antenna substrate includes: a body having a first surface and a second surface opposing each other and a side surface connecting the first surface and the second surface to each other; an antenna portion disposed on the first surface of the body; and a pad portion disposed in the body, exposed to the side surface of the body, and including a plurality of pad layers connected to each other in a first direction from the second surface of the body toward the first surface of the body. At least one of the plurality of pad layers has a greater width in a second direction than in a third direction perpendicular to the second direction when viewed in the first direction.

An electronic component embedded substrate includes a core structure including a first insulating body and core wiring layers and having a cavity and having a stopper layer disposed as a bottom surface; an electronic component disposed in the cavity and attached to the stopper layer; and a build-up structure including a second insulating body covering at least a portion each of the core structure and the electronic component and filling at least a portion of the cavity, and build-up wiring layers wherein the stopper layer has a first region in which a portion of one surface is exposed from the first insulating body and a second region in which the other portion of one surface is covered with the first insulating body, and a surface roughness of one surface of the stopper layer in the first region is greater than that of the stopper layer in the second region.

Electronic component embedded substrate

A substrate embedded electronic component package includes a core member having a cavity in which a metal layer is disposed on a bottom surface thereof, an electronic component disposed in the cavity, an encapsulant filling at least a portion of the cavity and covering at least a portion of each of the core member and the electronic component, and a connection structure disposed on the encapsulant and including a first wiring layer connected to the electronic component. A wall surface of the cavity has at least one groove portion protruding outwardly from a center of the cavity, and the groove portion extends to a same depth in the core member as a depth of the cavity.

Substrate embedded electronic component package

A printed circuit board includes a first insulating layer; a first wiring layer having at least a portion buried in one surface side of the first insulating layer and having at least a portion of one surface exposed from the one surface of the first insulating layer; a metal post disposed on the exposed one surface of at least the portion of the first wiring layer; and a second wiring layer disposed on the other surface of the first insulating layer. A width of a first surface, connected to the exposed one surface of at least a portion of the first wiring layer, of the metal post, is greater than a width of a second surface of the metal post opposing the first surface.

Printed circuit board and electronic package comprising the same

A substrate having an electronic component embedded therein includes a core structure including a first insulating body and core wiring layers and having a cavity penetrating through a portion of the first insulating body, an electronic component disposed in the cavity, an insulating material covering at least a portion of each of the core structure and the electronic component and disposed in at least a portion of the cavity, a wiring layer disposed on the insulating material, and a build-up structure disposed on the insulating material and including a second insulating body and a build-up wiring layer. A material of the first insulating body has a coefficient of thermal expansion (CTE) less than a CTE of the second insulating body, and the insulating material has a CTE less than a CTE of a material of the second insulating body.

Substrate having electronic component embedded therein

A substrate having an electronic component embedded therein includes a core substrate including first and second wiring layers disposed on different levels and one or more insulating layers disposed between the first and second wiring layers, having a cavity in which a stopper layer is disposed on a bottom surface of the cavity, and including a groove disposed around the stopper layer on the bottom surface; an electronic component disposed on the stopper layer in the cavity; an insulating material covering at least a portion of each of the core substrate and the electronic component and disposed in at least a portion of each of the cavity and the groove; and a third wiring layer disposed on the insulating material. The stopper layer protrudes on the bottom surface.

A substrate with an electronic component embedded therein includes a core substrate including an insulating body having a first surface and a second surface, opposite to the first surface, a first wiring layer embedded in the insulating body such that one surface thereof is exposed from the first surface, and a second wiring layer disposed on the insulating body to protrude on the second surface, the core substrate having a cavity penetrating a portion of the insulating body from the first surface toward the second surface and having a stopper layer as a bottom surface thereof; an electronic component disposed on the stopper layer in the cavity; a first insulating material covering at least a portion of each of the core substrate and the electronic component; and a third wiring layer disposed on the first insulating material.

Substrate with electronic component embedded therein

A substrate having an electronic component embedded therein includes a core structure including a first insulating body and a plurality of core wiring layers disposed on or in the first insulating body, and having a cavity penetrating at least a portion of the first insulating body in a thickness direction of the substrate and including a stopper layer as a bottom surface of the cavity, and an electronic component disposed in the cavity and attached to the stopper layer, and a surface of the stopper layer connected to the electronic component has a composite including at least two among a metal material, an inorganic particle, a filler, and an insulating resin.

A substrate having an electronic component embedded therein includes a core structure including a first insulating body and first wiring layers and having a cavity, an electronic component embedded in the cavity, a build-up structure including a second insulating body, covering at least a portion of each of the core structure and the electronic component and filling a portion of the cavity, and second wiring layers, a first passivation layer disposed on a side of the core structure opposing a side of the core structure on which the build-up structure is disposed, and a second passivation layer disposed on a side of the build-up structure opposing a side of the build-up structure on which the core structure is disposed, wherein the first and second passivation layers include different types of materials.

A printed circuit board includes an insulating layer including a cavity including a groove structure formed on one surface of the insulating layer, a circuit pattern including a first pad formed on a bottom surface of the cavity and a second pad formed inside the insulating layer, a first metal layer embedded in a side surface of the cavity, the first metal layer being in contact with the bottom surface of the cavity and being formed along the boundary of the cavity, and a second metal layer formed on the second pad and having a stepped structure formed with the second pad.

Printed circuit board

An electronic component-embedded substrate of the present disclosure includes a core structure including an insulating layer, a first wiring layer disposed on an upper surface of the insulating layer and a through-portion passing through the insulating layer; a first electronic component disposed in the through-portion and including a connection electrode; an insulator disposed in a portion of the through-portion between the core structure and a portion of the first electronic component; and a first metal layer disposed on an upper surface of the insulator. At least a portion of the first metal layer is included on the first wiring layer and physically in contact with at least a portion of the connection electrode.

Growing community of inventors

Suwon-si, South Korea

Je Sang Park