Lg Electronics Inc.

Lg Innotek Co., Ltd.

Samsung Electronics Co., Ltd.

Haesung Ds Co., Ltd.

Scramoge Technology Limited

Dong Hyuk Lee

Ja Hyung Koo

In Woong Park

Seung Cheol Baek

Ji Yeon Song

Naehyun Park

Jeong Wook An

Namgyu Shin

Soo Yeon Shin

Hyoung Rae Kim

Ah Ram Kim

Giseop Lee

Yu Ri Park

Sang Hak Lee

Yang Ho Kim

Kyeong Wook Heo

Byung Il Park

Young Ho Hong

In Gyu Kim

Tae Geun Kim

Seong-Taek Hwang

Hyun-Soo Kim

Sang-Wook Oh

Mu-sik Kwon

Ki Min Lee

Jung-Rim Kim

Si-Kyong Sung

Young Hwan Ko

Hwan Jong Choi

Jin Seong Hwang

Man Ho Chun

Si Kyong Sung

Hyoung Suk Woo

Geun Bae Hwang

Jun Hyeon Hwang

Sung Rok Ryu

Chun Su Kang

Soo Yoon Shin

Ho Jin Song

Chang Ryul Kim

Yong Taeg Kim

Geun Bae Lg Electronics Hwang

Kyeong Wook Lg Electronics Inc Heo

Young Hwan Lg Electronics Inc Ko

Si Kyong Lg Electronics Inc Sung

Provided is a coil pattern designed for achieving different functions of wireless charging and magnetic security transmission (MST) using one coil within a limited area. A composite coil pattern for wireless charging and MST includes a first terminal, a second terminal, a coil pattern connecting the first terminal to the second terminal; and an MST pattern portion connected to the coil through a connection line branching from an outer periphery of the coil, wherein the MST pattern portion is at one side in a direction with respect to the coil, and the MST pattern portion includes a plurality of lines parallel to the direction, and the plurality of lines are lines connecting an inner end located close to the coil to an outer end located far from the coil, and such that the plurality of lines are in serial connection with each other, when an inner end of a first line and an inner end of a second line next to the first line from among the plurality of lines are connected to each other, an outer end of the second line and an outer end of a third line next to the second line may be connected to each other.

Composite coil pattern for wireless charging and magnetic secure transmission

An electrification apparatus for dust collection includes an electrification module configured to generate ions that are emitted to air. The electrification module comprises: a high voltage tip comprising at least one discharge tip configured to emit the ions in a direction opposite to a flow direction of the air, a conductive plate that surrounds the discharge tip and that is configured to generate an electric potential difference with the discharge tip of the high voltage tip, a lower frame that mounts the conductive plate and the high voltage tip, an upper frame that is coupled to a first side of the lower frame and that covers the conductive plate and the high voltage tip, the discharge tip protruding outward through the upper frame, and a ground mesh coupled to a second side of the lower frame.

Electrification apparatus for electric dust collector

An electrification apparatus for dust collection includes an electrification module configured to generate ions that are emitted to air. The electrification module comprises: a high voltage tip comprising at least one discharge tip configured to emit the ions in a direction opposite to a flow direction of the air, a conductive plate disposed around the discharge tip and configured to generate an electric potential difference with the discharge tip of the high voltage tip, a lower frame that mounts the conductive plate and the high voltage tip, and an upper frame that is coupled to the lower frame and that covers the conductive plate and the high voltage tip so that the discharge tip is exposed to outward.

An electrification apparatus for dust collection includes an electrification module configured to generate an ion emitted to air and comprising: at least one discharge tip configured to emit the ion in a direction opposite to a flow direction of the air, at least one tip holder supporting the discharge tip, a conductive plate generating a potential difference with the discharge tip, and a frame defining an appearance of the electrification module and supporting the tip holder and the conductive plate. The frame comprises an upper frame disposed at an upper side of the conductive plate and a lower frame disposed at a lower side of the conductive plate, the tip holder is disposed between the upper frame and the lower frame, and an upper surface of the tip holder is coupled to the upper frame and a lower surface of the tip holder is coupled to the lower frame.

Electrification apparatus for electric dust collection

A wireless power reception device can include a first shielding member; a second shielding member; a short-range communication coil on the first shielding member; a wireless charging coil on the second shielding member; and a hole outside the wireless charging coil, in which the hole penetrates through the first shielding member.

Wireless power reception device

A wireless power reception device can include a first shielding member; a mounting member on the first shielding member; a short-range communication coil on the mounting member; a second shielding member inside the short-range communication coil; a wireless charging coil inside the short-range communication coil; and an alignment hole outside the wireless charging coil, in which the alignment hole penetrates through the first shielding member and the mounting member.

A wireless power transfer system is disclosed. A wireless power transmitting apparatus for wirelessly transmitting power to a wireless power receiving apparatus includes a transmitting coil for transmitting the power, a hall sensor for sensing a change width of flux density caused by the wireless power receiving apparatus, and a controller for comparing the sensed change width of the flux density with a predetermined critical value to determine whether to transmit the power, wherein magnets provided in the wireless power transmitting apparatus and the wireless power receiving apparatus are disposed such that polarities of the magnets are different from each other at opposite faces thereof. In the wireless power transfer system, the magnets having polarities are disposed in the wireless power transmitting apparatus and the wireless power receiving apparatus.

Wireless power transmitting apparatus and wireless power receiving apparatus

A wireless power receiver is disclosed. The wireless power receiver includes a reception coil for wirelessly receiving AC power, a plurality of shielding members disposed on the reception coil for blocking magnetism, and an adhesive member for adhering the shielding members and the reception coil to each other, wherein the shielding members are made of different materials.

Magnetic shielding member and wireless power receiver including the same

A wireless power reception device includes an inner coil, a mounting member having the inner coil mounted thereon and a slit formed in an edge of the inner coil, and a first shielding member and a second shielding member laminated on the first shielding member and provided in correspondence with the inner coil, the mounting member being mounted on the first shielding member and the second shielding member. Accordingly, it is possible to improve efficiency of the wireless power reception device.

The embodiment relates to an apparatus and a method for receiving wireless power. The apparatus for receiving the wireless power according to the embodiment includes: a coil to receive the power; and a metal member to be detected by the apparatus for transmitting wireless power, wherein the coil has an empty central region, the metal member is disposed in the empty central region of the coil, and the metal member includes a stainless steel plate.

Apparatus and method for changing magnetic flux density and receiving wireless power

A wireless power receiver includes a coil to receive the power; and a magnet to generate an intensity of a magnetic flux density sensed by a sensor of the wireless power transmitter. The coil has an empty central region. The magnet is disposed in the empty central region of the coil. The magnet includes an electric steel sheet.

Wireless power receiver, terminal and wireless power transmitter

A method and an apparatus are provided for displaying pictures according to hand motion inputs. An application is executed for displaying a picture from among a sequence of pictures on a display. Groups of skin color blocks corresponding to a hand are detected from among image frames output from a camera. A motion is detected among the groups of skin color blocks. Direction information is obtained on the detected motion. The application is controlled to display a previous picture or a next picture in the sequence of pictures on the display according to the direction information.

Apparatus and method for recognizing subject motion using a camera

Fan apparatus for an air conditioner including a fan (), a shaft () coupled to the fan (), a rotor () for transmission of driving force to the shaft () for rotating the fan (), a stator () on an inside of the rotor () to form a BLDC motor together with the rotor (), and a fan housing () for enclosing the fan (), thereby reducing noise and enhancing fan () efficiency.

Fan for air conditioner

A fan apparatus and an air conditioner employing such a fan apparatus are provided to reduce noise and enhance efficiency. The fan apparatus may be driven by a BLDC motor that stably drives the fan and increases an air flow rate. Heat exchange efficiency of an outdoor unit of a front suction/discharge type air conditioner may be improved by such a fan apparatus driven by such a BLDC motor.

Growing community of inventors

Seoul, South Korea

Dong Hyuk Lee