Lg Philips Lcd Co., Inc.

Lg Display Co., Ltd.

Lg Innotek Co., Ltd.

Hyundai Motor Company

Kia Motors Corporation

Alps Electric Co., Ltd.

Lg.phillips Lcd Co., Ltd.

Lg.philips Co., Ltd.

Scramoge Technology Limited

Yun Bok Lee

Kyeong Jin Kim

Yong Sung Ham

Jang Jin Yoo

Gi Hong Kim

Jeom Jae Kim

Seong Moh Seo

Hyun Ho Shin

Yong Suk Chae

Seul Ki Jeon

Nam Woong Hur

Jeong Nam Son

Woo Hyun Kim

Woo Kil Jung

Joun Ho Lee

Jae Hong Jun

Doo Hyun Ko

Do Hee Kwon

Sin Gu Kim

Dong Hoon Lee

Sang Won Lee

Gee Sung Chae

Yong In Park

Seung Hee Nam

Jae Yoon Lee

In Duk Song

Soon Young Hyun

Min Joo Kim

Su Hyun Park

Young Kil Song

Hyung Jun Lim

Jae Beom Choi

Hyun Sang Kim

Kyeong A Shin

Woo Kil K Jung

According to an aspect of the present invention, a wireless power transmitting apparatus of a wireless charging system includes a substrate, a first bonding layer formed on the substrate, a soft magnetic layer formed on the first bonding layer, a second bonding layer formed on the soft magnetic layer and a transmitting coil formed on the second bonding layer, wherein at least one of the first bonding layer and the second bonding layer includes a magnetic substance.

Wireless power transmitting apparatus and wireless power receiving apparatus

The present invention relates to a multi-coil wireless charging method and a device and a system therefor, a wireless power transmitter for wirelessly transmitting power to a wireless power receiver, according to one embodiment of the present invention, comprising: a power transmission unit which comprises at least two or more transmission coils; a control unit which controls so that a primary detection signal for detecting the existence of a wireless power receiver is simultaneously transmitted by using frequencies that are different from each other that were allocated to each of the transmission coils in advance; and a demodulation unit which, if a first signal strength indicator associated with the primary detection signal is received from the wireless power receiver, transmits, to the control unit, the received first signal strength indicator and a preset transmission coil identifier for identifying the transmission coil through which the first signal strength indicator was received, wherein the control unit may control so that a secondary detection signal is transmitted through the transmission coil through which the first signal strength indicator was received. Thus, the present invention has a merit of enabling a quicker and more accurate detection of a wireless power receiver.

Multi-coil wireless charging method and device and system therefor

Embodiments provide a magnetic shield for wireless power chargers and a method of manufacturing the same. The method includes forming flake powder having flake-type particles, forming an oxide film by performing oxygen heat treatment on the surface of the flake powder, performing insulation treatment on the surface of the flake powder provided with the oxide film formed thereon, and producing a sendust block by mixing and melting the insulation-treated flake powder and insulative resin powder. Therefore, a magnetic shield having high insulation characteristics and magnetic permeability may be provided.

Method of manufacturing magnetic shielding block for wireless power chargers

An apparatus for mounting a portable terminal is provided and may include a plurality of fixators configured to move in diagonal directions of one surface of the portable terminal and fix corners of the portable terminal. A controller is configured to detect the portable terminal and execute the movement of the fixators so that the fixators closely adhere to the corners of the portable terminal.

Apparatus and method for mounting portable terminal

A wireless charging system for a variable charging mode includes: an information receiver configured to receive information about a wireless power receiver including a wireless charging mode that is supported by the wireless power receiver through a wireless communication connected to the wireless power receiver; wireless power transmitting units configured to wirelessly transmit power by a plurality of different wireless charging modes; and a controller configured to control the wireless power transmitting units to wireless transmit power by the wireless charging mode corresponding to the received information.

Wireless charging system for variable charging mode

The embodiment relates to a case apparatus including a mounting member, which includes a first mounting member and a second mounting member surrounding the first mounting member; a first antenna device mounted on a top surface of the first mounting member; and a second antenna device mounted on a bottom surface of the second mounting member. Thus, even when the case apparatus is mounted on a mobile communication terminal, short range communication may be smoothly performed between the mobile communication terminal and an external device.

Case apparatus

A wireless charge system includes a wireless charger configured to wirelessly transfer power to an apparatus including a battery in order to charge the battery; a fixing unit configured to fix the apparatus so that the apparatus cannot be moved separately from the wireless charger while wirelessly receiving the power from the wireless charger; and a display configured to provide an indication of a charged state of the battery, wherein the wireless charger, the fixing unit, and the display are formed in a door pocket included in a door of a vehicle.

Wireless charge system in door pocket of vehicle

The present invention relates to an in-plane switching mode LCD, in which data electrodes and common electrodes in a unit pixel have the same light transmitting area to reduce the luminance difference according to positive or negative polarity of an applied DC voltage. The in-plane switching mode LCD comprises a first substrate; a plurality of data lines on the first substrate; data electrodes and common electrodes alternately formed in an unit pixel area, the data electrodes having a first transmittance area and the common electrodes having a second transmittance area, wherein the first transmittance area equals the second transmittance area; and a shielding layer formed under outer most ones of the common electrodes, and wherein at least one of the data electrodes has a first width, and at least one of the common electrodes has a second width, the second width being greater than the first width.

In-plane switching mode liquid crystal display device and method of manufacturing the same

The present invention relates to a method of manufacturing an in-plane switching mode LCD, in which data electrodes and common electrodes in a unit pixel have the same light transmitting area to reduce the luminance difference according to positive or negative polarity of an applied DC voltage, the method of manufacturing comprise preparing the first and second substrates; forming a plurality of gate lines and data lines on the first substrate to define a plurality of pixel areas; forming a plurality of data electrodes and the common electrodes to be alternately formed in each pixel area and having the same light transmitting area in applying voltage; and forming a liquid crystal layer between the first and second substrates.

Method of manufacturing an IPS LCD device having a light shielding layer under at least one common or data electrodes so that light transmittance areas of the common and data electrodes are the same

An in-plane switching liquid crystal display device including: first and second substrates; a gate line and data line arranged vertically and horizontally, respectively, on the first substrate and defining a pixel region; a thin film transistor (TFT) formed at a crossing of the gate line and the data line; common electrodes and pixel electrodes alternately disposed in the pixel region in a curvature form and generating an in-plane electric field; a common electrode connection line electrically connecting the common electrodes; a pixel electrode connection line electrically connecting pixel electrodes; a compensation electrode formed along at least one of the common electrode connection line and the pixel electrode connection line and compensating electric field; and a liquid crystal layer formed between the first and second substrates.

In-plane switching liquid crystal display device

A method of forming an alignment layer with a multi-domain is provided. The alignment layer is formed on a substrate. A mask having a transmission part and a shielding part is aligned over the substrate. First and second alignment directions in the alignment layer are formed by irradiating an ion beam onto the substrate at different irradiation angles. Using the aforementioned ion-beam irradiation process eliminates the need for multiple rubbing processes to create the multi-domain alignment layer.

Method of forming multi-domain alignment layer

A method for fabricating a liquid crystal display device includes: forming alignment keys by at least one of ink jet printing, offset printing, screen printing and laser marking on a dummy region of an upper substrate; forming a first alignment film over an active region of the upper substrate; forming sealant along a periphery of the active region of the upper substrate; and bonding the upper substrate to a lower substrate.

Method for fabricating liquid crystal display device

The present invention relates to an in-plane switching mode LCD, in which data electrodes and common electrodes in a unit pixel have the same light transmitting area to reduce the luminance difference according to positive or negative polarity of an applied DC voltage. The in-plane switching mode LCD comprises a first substrate: a plurality of data lines on the first substrate; data electrodes and common electrodes alternately formed in an unit pixel area, the data electrodes having a first transmittance area and the common electrodes having a second transmittance area, wherein the first transmittance area equals the second transmittance area; and a shielding layer formed under outer most ones of the common electrodes, and wherein at least one of the data electrodes has a first width, and at least one of the common electrodes has a second width, the second width being greater than the first width.

In-plane switching mode liquid crystal display device

A fabrication method of an IPS mode LCD including forming a pixel electrode and a common electrode on a first substrate; forming a passivation layer on the pixel electrode and common electrode; forming a black matrix layer on a second substrate; forming a color filter layer on the black matrix layer; forming an overcoat layer on the color filter layer; and irradiating an ion beam on the passivation film on the first substrate and the overcoat layer on the second substrate to perform an orientation treatment of the passivation film and the overcoat layer. The common electrode, the pixel electrode, the gate line and the data line are formed in a stripe configuration or a zigzag configuration. In a zigzag configuration, there is at least one bent portion in the configuration.

Method of fabricating in-plane switching mode LCD

A liquid crystal display device having liquid crystal cells arranged in a matrix type, includes a gate line for receiving a scanning signal; a data line for receiving a data signal; a pixel electrode provided at an intersection of the gate line and the data line to drive a liquid crystal cell; a thin film transistor for responding to the scanning signal to switch the data signal into the pixel electrode; and an alignment film formed on at least a portion of the gate line, the data line and the pixel electrode to determine a primary alignment direction of a liquid crystal.

Growing community of inventors

Seoul, South Korea

Yun Bok Lee