Amotech Co., Ltd.

Byung Guk Lim

Jae Su Ryu

Yun Suk Choi

Dong Hun Kong

Yoon-Ho Hwang

Kyu Hwan Park

Jun-Suh Yu

Jae Woo Lee

Tong Gi Kim

Gui Nam Sun

Seong Ha Lee

Rieon Kim

Ji Woo Moon

A complex device is provided. A complex device according to an embodiment of the present invention comprises: a suppressor including a pair of first dielectric sheet layers having a first dielectric constant and a pair of internal electrodes spaced apart from each other on one surface of one of the pair of first dielectric sheet layers; a capacitor including a plurality of second dielectric sheet layers having a second dielectric constant and a plurality of capacitor electrodes provided on each of the plurality of second dielectric sheet layers; and a pair of external terminals provided on both sides of the suppressor and the capacitor to be connected to the plurality of capacitor electrodes and the pair of internal electrodes. Here, provided is the complex device in which the first dielectric constant is greater than the second dielectric constant.

Complex device

A functional contactor is provided. Provided according to an exemplary embodiment of the present invention is a functional contactor comprising: a conductor which has elasticity and comes into contact with a conductor of an electronic device; a functional element which is connected to the conductor having elasticity and has a first and a second electrode respectively disposed on at least a part of an upper and a lower surface thereof; and a solder through which a lower surface of the conductor having elasticity is coupled with the first electrode of the functional element. The first electrode includes a first part outwardly extending from the lower surface of the conductor having elasticity along one side surface of the conductor having elasticity, and the solder includes an exposure part formed between the first part and a partial lateral surface of the one side surface of the conductor having elasticity.

Functional contactor

A functional contactor is provided. A functional contactor according to an exemplary embodiment of the present invention comprises; a clip-shaped conductor having elasticity which is in electrical contact with a conductor of an electronic device; a functional element which is electrically connected to the clip-shaped conductor in series via a solder and comprises a first electrode and a second electrode respectively provided on the entire upper and lower surfaces thereof; and an arrangement guide which is formed to surround at least a part of the clip-shaped conductor on the upper surface of the functional element so as to arrange the position of the clip-shaped conductor and is made of nonconductive resin.

A functional contactor is provided. The functional contactor according to one embodiment of the present invention comprises: a conductive elastic portion having elasticity and electrically contacting one of a circuit board of an electronic device, a bracket coupled to the circuit board, and a conductor which can come into contact with the human body; a substrate made from a dielectric material and having a groove in either the upper surface or the lower surface thereof; and a functional element comprising a high dielectric material inserted into the groove and made from sintered ceramic having a higher dielectric constant than a dielectric material, a first electrode disposed on the upper surface of the substrate and electrically connected in series to the conductive elastic portion, and a second electrode disposed on the lower surface of the substrate and opposite to the first electrode.

A functional contactor is provided. The functional contactor contains a conductive elastic portion having elasticity and electrically contacting one of a circuit board of an electronic device, a bracket coupled to the circuit board, and a conductor which can come into contact with the human body; a substrate containing a plurality of dielectric layers; and a functional element embedded in the substrate so as to be electrically connected in series to the conductive elastic portion.

Functional contactor for an electronic device

Provided are a guide-connected contactor and a portable electronic device comprising same. A guide-connected contactor, according to an embodiment of the present invention, comprises: an elastic conductor which comes in contact with a circuit board of an electronic device or a bracket connected to the circuit board; a functional element which is connected to the elastic conductor and has a first electrode and a second electrode on the upper surface and the lower surface, respectively; and a guide which is plate-shaped, has the functional element connected thereto, and is connected to a groove portion provided on a conductive case of the electronic device.

Guide-connected contactor and portable electronic device comprising same

Provided are a functional contactor and a portable electronic device comprising same. A functional contactor, according to an embodiment of the present invention, comprises: an elastic conductor which electrically comes in contact with a conductor of an electronic device; a functional element which is connected to the elastic conductor and has a first electrode and a second electrode on at least one part of the lower side and the upper side, respectively; a first testing electrode which is connected to the first electrode and is provided on the upper side of the functional element and a fixed distance away from the second electrode; and a second testing electrode which is connected to the second electrode and is provided on the upper side of the functional element.

Functional contactor and portable electronic device comprising same

A functional contactor and a portable electronic device having same. The functional contactor includes a conductive elastic part having elasticity and electrically connected to a conductor of an electronic device; and a functional element including a first electrode mounted on a circuit board of the electronic device, a second electrode electrically connected to the underside of the conductive elastic part, and a dielectric formed between the first electrode and the second electrode.

Functional contactor and portable electronic device having same

Provided is a portable electronic device with an embedded electric shock protection function. A portable electronic device with an embedded electric shock protection function according to an exemplary embodiment of the present invention comprises: a circuit board; a camera module mounted on the circuit board; a conductive cover disposed to cover a part of an upper side of the camera module; a conductive connecting part mounted on the circuit board and configured to come into electrical contact with the conductive cover; and an electric shock protection element mounted on the circuit board to be connected in series to the conductive connecting part and configured to pass static electricity introduced from the conductive cover and block a leakage current of an external power source introduced into a ground of the circuit board.

Portable electronic device with embedded electric shock protection function

A functional contactor is provided. The functional contactor according to one embodiment of the present invention includes: a conductive elastic portion configured to be in electrical contact with a conductor of an electronic device and have elasticity; and a functional device including a first electrode electrically connected to a circuit board or the conductor of the electronic device and a second electrode on which the conductive elastic portion is laminated through solder. Here, the second electrode includes a stopper in which no electrode is formed to prevent the solder from being introduced into a periphery of a lamination region on which the conductive elastic portion is laminated.

A clip-type contactor and a protective apparatus including the same are provided. A clip-type contactor according to an embodiment of the present invention includes a bent-shaped body having an elastic force and configured to come into electric contact with a conductor of an electronic device; an elastic restriction part configured to extend from an upper side of the bent-shaped body to a lower side of the bent-shaped body to restrict movement of the body; and a stacking means disposed at a lower portion of the body to be stacked in the same space as that of a functional element configured to protect a user or an inner circuit on a circuit board.

Clip-type contactor and protective apparatus including same

An electronic device contactor coupling structure is disclosed. The device can include a contactor electrically connecting a conductive case of an electronic device and a circuit board inside the electronic device, the conductive case being exposed to the outside, wherein the contactor is configured with a composite element having two or more of an electric-shock preventing function of blocking leakage current of an external power source, an antistatic function, and a communication signal transmitting function; a conductive bracket and the conductive case are coupled by a conductive fastening means with the circuit board coupled to one side of the conductive bracket; the conductive case has a recess formed on the surface thereof opposite to the conductive bracket; and the contactor is coupled to the recess of the conductive case so as to be electrically connected with the circuit board by the conductive fastening means and the conductive bracket.

Electronic device contactor coupling structure and portable electronic device including same

Provided is an electric shock protection apparatus. The electric shock protection apparatus, according to one exemplary embodiment of the present invention, comprises: a conductive connection part comprising an upper surface, which electrically comes into contact with a conductor of an electronic device, comprising an accommodation part containing a predetermined space formed at a lower part thereof, and having elastic force; a circuit board having a conductive connection part mounted therein; and an electric shock protection device mounted on the circuit board such that at least a portion of the electric shock protection device is disposed at the accommodation part, and blocking leakage current of an external power source which flows into a grounding part of the circuit board, wherein the circuit board comprises a pad and a wiring such that the conductive connection part and the electric shock protection device are electrically connected in series.

Electric shock prevention apparatus

Provided is an electric shock protection device disposed between a human body contactable conductor and an internal circuit unit of an electronic device, wherein in order to pass static electricity without causing dielectric breakdown when the static electricity flows from the conductor, block a leakage current of an external power source flowing from a ground of the circuit unit, and pass communication signals flowing from the conductor, the following equation is satisfied:Vbr&#x3e;Vinwhere Vbr is a breakdown voltage of the electric shock protection device and Vin is a rated voltage of an external power source of the electronic device.

Electric shock device and portable electronic device including the same

Provided are an electric shock protection contactor and a portable electronic device including the same. The electric shock protection contactor according to an exemplary embodiment of the present invention includes a conductive connection unit electrically in contact with a conductor of an electronic device and an electric shock protection element connected to the conductive connection unit in series and blocking a leakage current of an external power source that is introduced from the ground of a circuit board of the electronic device.

Growing community of inventors

Incheon, South Korea

Byung Guk Lim