Samsung Electro-Mechanics Co., Ltd.

Samsung Electronics Co., Ltd.

Christian Romero

Seung Wook Park

Chang Bae Lee

Mi Jin Park

Dong Hwan Lee

Young Do Kweon

Jin Gu Kim

Ji Hoon Kim

Sun Ho Kim

Tae Sung Jeong

Sung Won Jeong

Shang Hoon Seo

Seung Yeop Kook

Seong Hun Na

An electronic component package includes a wiring part including an insulating layer, a conductive pattern formed on the insulating layer, and a conductive via connected to the conductive pattern through the insulating layer, an electronic component disposed on the wiring part, a frame disposed on the wiring part and having a component disposition region defined by an inner wall of the frame surrounding the electronic component, and an encapsulant filling at least a portion of the component disposition region. A portion of the inner wall of the frame forms a protrusion protruding toward the electronic component.

Electronic component package having stress alleviation structure

An acoustic wave device includes a substrate comprising one surface on which an acoustic wave generator and at least one ground pad are included; a support component formed of an insulating material and disposed on the substrate along a circumference of the acoustic wave generator; and a shielding member electrically connected to the ground pad and blocking reception or emission of electromagnetic waves at the acoustic wave generator.

Acoustic wave device and method of manufacturing the same

The present invention relates to a via structure having an open stub and a printed circuit board having the same. In accordance with an embodiment of the present invention, a via structure having an open stub including: a signal transmission via passing through an insulating layer; upper and lower via pads for connecting first and second transmission lines, which are respectively formed on and under the insulating layer, and the signal transmission via; and at least one open stub connected to an outer periphery of each via pad to have a shunt capacitance with each ground pattern formed on and under the insulating layer is provided. Further, a printed circuit board with a via having an open stub is provided.

Via structure having open stub and printed circuit board having the same

Disclosed herein are a printed circuit board and a method of manufacturing the same. The printed circuit board includes: a core layer having a first circuit wiring layer formed on one surface or both surfaces thereof; an insulating layer laminated, as at least one layer, on one surface or both surfaces of the core layer; and a second circuit wiring layer formed on one surface of the insulating layer, wherein a conductive core is included in upper and lower insulating layers contacting the second circuit wiring layer requiring an electromagnetic wave shielding, or the conductive core is included in the insulating layer or the core layer contacting the first circuit wiring layer requiring the electromagnetic wave shielding.

Printed circuit board and method of manufacturing the same

Disclosed herein is an optical module including: an optical element mounted on a substrate; and an optical connector mounted corresponding to the optical element so as to change a path of an optical signal of the optical element and transfer the optical signal having the changed path. The optical module may provide various communication performances using an optical connector in which first and second connector parts are optically coupled stably to each other. Particularly, the optical module does not have a silicon optical bench (SiOB) as a medium, thereby making it possible to reduce a thickness of a product.

Optical connector and optical module having the same

Disclosed herein is a plug via stacked structure including: a through hole plating layer plated on a through hole inner wall and around top and bottom of a through hole at thickness t; a via plug filled in an inner space of the through hole plating layer; a circuit pattern formed over the top and bottom of the through hole plating layer and the via plug and making a thickness t' formed on the through hole plating layer thicker than a thickness t; and a stacked conductive via filled in a via hole formed on the top of the through hole and formed at thickness &#x3b1; from a top of the circuit pattern, wherein T&#x2266;t&#x2033;+&#x3b1; is satisfied, T represents a sum of the thicknesses t and t&#x2032; and t&#x2033; is a thickness of a portion of the circuit pattern formed on the via plug.

Plug via stacked structure, stacked substrate having via stacked structure and manufacturing method thereof

Disclosed herein is a circuit board including: a base substrate including a via for power and a via pad for power connected to the via for power; and an insulating layer formed on the base substrate and including a dummy pattern formed in a region facing the via pad for power.

Circuit board

Disclosed herein is a semiconductor package including: a semiconductor chip having a bonding pad; and a first substrate including a rerouting layer having short type rerouting patterns electrically connected with the bonding pad and formed to be seamlessly connected with each other and a plurality of open type rerouting patterns separately formed on the same layer as the short type rerouting patterns and connection terminals for signal connection each formed on the open type rerouting patterns.

Growing community of inventors

Suwon, South Korea

Christian Romero