Samsung Electro-mechanics Co., Ltd.

Tae Seok Yang

Hee Seung Kim

Ki Won Chang

Jae Sun Won

Soon Joung Yio

Myung Hyun Sung

Chang Mok Han

Hyung Wook Cho

Si Hyung Kim

Hak Ryong Kim

Taek Woo Kim

Choon Hee Kim

Dong Woo Han

Gun Ah Kim

Ted Kim

A coil substrate for wireless power transmission includes: an insulating substrate including a first surface and a second surface; a first wiring portion disposed on the first surface, wherein the first wiring portion includes first spiral patterns and a section in which opposing ends of each of the first spiral patterns are disposed parallel to each other; a second wiring portion disposed on the second surface and including second spiral patterns, wherein opposing ends of each of the second spiral patterns are spaced apart from each other; and conductive vias alternately connecting the first spiral patterns and the second spiral patterns to each other to form coil turns.

Coil substrate

A conductive plate and an electronic device including the same are provided. A conductive plate to be included in a terminal and disposed on a side of a coil substrate for wireless charging the terminal includes metal members each having a plate shape and an insulating layer disposed on a surface of at least one of the metal members to insulate the metal members from each other, wherein the metal members are coupled to each other to complete a flat plate shape.

Conductive plate and electronic device having the same

A coil assembly includes a coil part including stamped coils, and a connection substrate having one end thereof disposed inside the coil part and the other end disposed outside the coil part, wherein one end of each of the stamped coils is connected to a first surface of the connection substrate and the other end connected to a second surface of the connection substrate.

Coil assembly

There is provided a wireless power transmitter, including: a board having circuit wiring thereon; a connector mounted on a surface of the board; a terminal pin formed on one side of the connector and penetrating through the board; and a battery provided on the other surface of the board to be coupled to the terminal pin.

Board assembly and electronic device including the same

Growing community of inventors

Suwon-si, South Korea

Tae Seok Yang