Search Patents
  • Dipping bath
    Patent number: 9962726
    Abstract: A dipping bath according to the present disclosure includes a body to hold a slurry for dip coating, an inlet installed to flow the slurry from an outside of the body to an inside, and an outlet installed to discharge the slurry from the inside of the body to the outside, and one end of the inlet placed inside the body may be disposed facing a side surface of the body at a distance and may be tilted to a predetermined angle in a direction toward a bottom surface of the body. According to the present disclosure, adjustment of an incidence angle of the slurry flowing into the bath through the inlet may increase a flow rate of the slurry toward the bottom surface, as well as allowing a uniform distribution of solids contained in the slurry circulating through the bath.
    Type: Grant
    Filed: May 27, 2014
    Date of Patent: May 8, 2018
    Assignee: LG CHEM, LTD.
    Inventors: WonChan Park, De-Hee Kim, Ye-Hoon Im
  • Torque sensor
    Patent number: 8939038
    Abstract: Disclosed is a torque index sensor, the sensor including a housing, a stator mounted at a space inside the housing, a magnet arranged inside the stator to rotate with a rotation shaft, a PCB (Printed Circuit Board) fixedly mounted inside the housing and mounted with a first magnetic element outputting a magnetization signal in response to rotation of the magnet, at least one or more fixing bosses protrusively formed at the housing, and a collector having a plurality of through holes penetratively formed at a position corresponding to that of the fixing boss and concentrating a magnetic field for guiding a magnetic flux of the magnet, wherein the fixing boss is thermally fused after passing the through hole to tightly fix the collector at an inner surface of the housing.
    Type: Grant
    Filed: May 30, 2012
    Date of Patent: January 27, 2015
    Assignee: LG Innotek Co., Ltd.
    Inventor: Myungchul Woo
  • ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME
    Publication number: 20190067392
    Abstract: An organic light emitting diode display device can include a substrate; a plurality of pixels disposed on the substrate; a plurality of anodes corresponding to the plurality of pixels, respectively; an organic light emitting layer disposed on the plurality of anodes; a cathode layer disposed on the organic light emitting layer; and a step difference compensation layer partitioning at least two adjacent pixels among the plurality of pixels, in which the step difference compensation layer includes a base layer, and a plurality of spike patterns disposed on the base layer, the plurality of spike patterns including protrusions that extend into at least a portion of the organic light emitting layer in a region between the at least two adjacent pixels.
    Type: Application
    Filed: July 30, 2018
    Publication date: February 28, 2019
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Seungmin BAIK, Hojin KIM, Goeun JUNG
  • Communication robot and method for operating the same
    Patent number: 11488592
    Abstract: A communication robot for operating a massage providing apparatus by executing an artificial intelligence algorithm (AI) and/or machine learning algorithm in a 5G environment connected for the Internet of things and a method for operating the communication robot are provided. The method for operating the communication robot may include acquiring a spoken utterance of a user positioned within a prescribed range from the massage providing apparatus, tracking a spoken utterance direction of the user from the spoken utterance of the user, orienting the communication robot towards the spoken utterance direction of the user, acquiring a voice command included in the spoken utterance in relation to operation of the massage providing apparatus, and operating the massage providing apparatus according to the voice command.
    Type: Grant
    Filed: September 24, 2019
    Date of Patent: November 1, 2022
    Assignee: LG ELECTRONICS INC.
    Inventors: Sang Won Kim, Sun Chan Park
  • Gate driver and display device including the same
    Patent number: 10741123
    Abstract: A gate driver and a display device including the same are disclosed. The gate driver includes a plurality of stages. Each stage includes a first transistor outputting a first clock signal as a scan signal in accordance with a first node, a second transistor outputting a gate-off voltage as the scan signal in accordance with a second node which is activated as opposed to the first node, a first controller activating the first node to a gate-on voltage in response to a start signal or a carry signal and a fourth clock signal, and a second controller activating the second node to the gate-on voltage in response to a second clock signal and a third clock signal.
    Type: Grant
    Filed: July 19, 2018
    Date of Patent: August 11, 2020
    Assignee: LG Display Co., Ltd.
    Inventors: Suhwan Moon, Minho Lee, Daekyu Kim, Yeyeong Kim
  • RESOURCE ALLOCATION METHOD FOR SUPPORTING INTERFERENCE REMOVAL, AND SERVING CELL BASE STATION
    Publication number: 20150358974
    Abstract: One embodiment of the present specification provides a method for resource allocation by a serving cell base station, for supporting interference removal. The resource allocation method may comprise the steps of: determining whether or not UE has an interference removal function; and if the UE has the interference removal function, allocating resource blocks (RB) to the UE through a negotiation with an interfering cell with respect to the allocation of the resource blocks (RB). Herein the resource blocks (RB) of the interfering cell, which are co-located with the resource blocks (RB) according to the negotiation, may be allocated to another UE by the interfering cell without being divided.
    Type: Application
    Filed: January 17, 2014
    Publication date: December 10, 2015
    Applicant: LG ELECTRONICS INC.
    Inventors: Manyoung JUNG, Sangwook LEE, Jinyup HWANG, Yoonoh YANG, Suhwan LIM
  • ARRAY SUBSTRATE FOR DIGITAL X-RAY DETECTOR, DIGITAL X-RAY DETECTOR INCLUDING THE SAME, AND METHOD FOR MANUFACTURING THE SAME
    Publication number: 20190072677
    Abstract: An array substrate for a digital X-ray detector, a digital X-ray detector including the same, and a method for manufacturing the same are provided. A thin film transistor (TFT) array substrate for a digital X-ray detector includes: a base substrate, a thin film transistor over the base substrate, a lower electrode connected to the thin film transistor, a positive-intrinsic-negative (PIN) layer over the lower electrode, the PIN layer including: an N-type semiconductor layer, an intrinsic semiconductor layer, and a P-type semiconductor layer, a bias electrode over the PIN layer, and an upper electrode covering the PIN layer and the bias electrode.
    Type: Application
    Filed: September 5, 2018
    Publication date: March 7, 2019
    Applicant: LG Display Co., Ltd.
    Inventors: Seungyong JUNG, Hanseok LEE, Hyungil NA, JungJune KIM
  • Apparatus for inspecting alignment film and method for fabricating liquid crystal display device using the same
    Publication number: 20060286701
    Abstract: An apparatus for inspecting an alignment film and a method for fabricating a liquid crystal display device using the same are disclosed. By changing a spraying structure of a steam inspecting unit to check whether an alignment film is defective or not, a water splash phenomenon can be prevented and spraying can be performed uniformly on a large-scale glass. The apparatus for inspecting an alignment film comprises a first steam generating unit for generating first steam; a second steam generating unit for generating second steam by using the first steam as a heat source; and a steam spraying unit for spraying the second steam onto a substrate of a substrate to inspect an alignment film formed on the substrate.
    Type: Application
    Filed: December 23, 2005
    Publication date: December 21, 2006
    Applicant: LG.Philips LCD Co., Ltd.
    Inventors: Seung Moon, Byoung Choi
  • Adhesive composition, protective film for a polarizing plate, polarizing plate, and liquid crystal display
    Patent number: 10640688
    Abstract: The present invention relates to a pressure-sensitive adhesive composition, a protective film for polarizers, which includes a cured product of the pressure-sensitive adhesive composition, a polarizer, and a liquid crystal display (LCD). In the present invention, a pressure-sensitive adhesive showing excellent endurance reliability in high-temperature and/or high-humidity conditions and having superior physical properties such as cuttability, re-peeling property, and workability can be provided. In particular, it is possible to provide the pressure-sensitive adhesive composition which can prevent light leakage that may occur in an LCD, even when being applied to a film having a low stress optical coefficient.
    Type: Grant
    Filed: April 12, 2017
    Date of Patent: May 5, 2020
    Assignee: LG Chem, Ltd.
    Inventors: Se Ra Kim, Kee Young Kim, In Cheon Han
  • Head-up display for vehicle
    Patent number: 11526005
    Abstract: The present invention relates to a head-up display for a vehicle configured to change display positions of a plurality of virtual images displayed through a windshield of the vehicle or the like to implement augmented reality and a control method thereof, and a head-up display for a vehicle according to an embodiment of the present disclosure may include a mirror unit comprising a first mirror for reflecting first and second image lights toward a windshield of the vehicle; a display layer located at the windshield of the vehicle to display a first virtual image corresponding to the first image light in a first region, and display a second virtual image corresponding to the second image light in a second region; and a controller configured to change an inclination of the first mirror to change a display position of the first and the second virtual image.
    Type: Grant
    Filed: February 18, 2020
    Date of Patent: December 13, 2022
    Assignee: LG Electronics Inc.
    Inventors: Sunghwan Choi, Dukyung Jung, Ilwan Kim, Jaeho Lee
  • ORGANIC LIGHT EMITTING DISPLAY DEVICE
    Publication number: 20170345368
    Abstract: The present disclosure relates to an organic light emitting display device which is implemented to reduce or suppress the residual image and the flicker. According to an embodiment, a circuit includes an organic light emitting diode disposed between a first node and a first power source, a driving transistor disposed between the first node and a second power source and driving the organic light emitting device, a first transistor transmitting a data signal to the driving transistor, and a first control transistor disposed between the first node and a second node. The first control transistor applies a reverse current to the driving transistor during a first period and holes accumulated on the active layer of the driving transistor are removed during the first period, whereby a current path efficiency is improved.
    Type: Application
    Filed: May 12, 2017
    Publication date: November 30, 2017
    Applicant: LG DISPLAY CO., LTD.
    Inventor: JungChul KIM
  • METHOD AND APPARATUS OF TRANSMITTING TRAINING SIGNAL IN WIRELESS LOCAL AREA NETWORK SYSTEM
    Publication number: 20150236831
    Abstract: A method of transmitting a training signal in a Wireless Local Area Network (WLAN) system includes generating one or more first training signals for a first destination station and one or more second training signals for a second destination station by applying a mapping matrix P to a training signal generation sequence, mapping the first training signals and the second training signals to a plurality of antennas according to an antenna mapping matrix, and performing Inverse Fast Fourier Transform (IFFT) on each of the first training signals and the second training signals mapped to the plurality of antennas and transmitting the training signals through the plurality of antennas.
    Type: Application
    Filed: April 23, 2015
    Publication date: August 20, 2015
    Applicant: LG ELECTRONICS INC.
    Inventors: Byeong Woo KANG, Dong Wook ROH, Yong Ho SEOK, Yu Jin NOH, Bong Hoe KIM, Dae Won LEE
  • Method and apparatus for operating resource selection and HARQ operation in NR V2X
    Patent number: 11678345
    Abstract: A method for performing wireless communication by a first apparatus is proposed. The method may comprise the steps of: receiving a configured grant (CG) from a base station, wherein the CG includes information about a physical uplink control channel (PUCCH) resource associated with a sidelink; on the basis of the CG, transmitting a physical sidelink control channel (PSCCH) to a second apparatus; on the basis of the CG, transmitting, to the second apparatus, a physical sidelink shared channel (PSSCH) associated with the PSCCH, wherein SL hybrid automatic repeat request (HARQ) feedback is disabled; and on the basis of a retransmission associated with the PSSCH, having not been requested, transmitting an acknowledgement (ACK) to the base station via the PUCCH resource.
    Type: Grant
    Filed: March 28, 2022
    Date of Patent: June 13, 2023
    Assignee: LG ELECTRONICS INC.
    Inventors: Seungmin Lee, Hanbyul Seo
  • Mounting frame combination structure of liquid crystal display device
    Patent number: 7095462
    Abstract: A mounting frame combination structure is disclosed, for decreasing a profile thickness of an LCD device, which includes a main support accommodating an LCD panel which may display a picture image or other information, and a backlight provided below the LCD panel; a sash provided above the main support, for retaining the LCD panel and the main support from a front side; a bottom cover provided below the main support and supporting the backlight; and, a mounting frame positioned between the side surfaces of the bottom cover and joined thereto by a fastener. In case a step-difference portion is formed in an outer surface of the sash, the mounting frame is fastened to the main support.
    Type: Grant
    Filed: December 10, 2003
    Date of Patent: August 22, 2006
    Assignee: LG. Philips LCD Co., Ltd.
    Inventor: Sam Young Ahn
  • Method and apparatus for transmitting ACK/NACK in a TDD-based wireless communication system
    Patent number: 9246620
    Abstract: Provided are a method and an apparatus for transmitting ACK/NACK in a time division duplex (TDD)-based wireless communication system. A terminal receives zero or more downlink transmission blocks in M downlink subframes from a first serving cell, and determines an ACK/NACK state {HARQ-ACK(1),HARQ-ACK(2),HARQ-ACK(3),HARQ-ACK(4)} for the first serving cell. The terminal determines an ACK/NACK response based on said ACK/NACK state, and transmits the ACK/NACK response in an uplink subframe.
    Type: Grant
    Filed: December 15, 2011
    Date of Patent: January 26, 2016
    Assignee: LG ELECTRONICS INC.
    Inventors: Suck Chel Yang, Joon Kui Ahn, Dong Youn Seo, Min Gyu Kim
  • Clothes treatment apparatus and method for controlling a clothes treatment apparatus
    Patent number: 8997377
    Abstract: A clothes treatment apparatus and a method for controlling a clothes treatment apparatus are provided. The clothes treatment apparatus may include a drying duct, a first blower fan located in the drying duct that circulates interior air within the drying duct, and a filter located in the drying duct. The method may include sensing clogging of the filter, and switching a flow of air passing through the filter from a first direction to an opposite second direction if clogging of the filter is sensed. The method may further include a washing cycle for washing clothes, and a drying cycle for drying the clothes. An implementation time of the washing cycle may be less than an implementation time of the drying cycle.
    Type: Grant
    Filed: October 12, 2012
    Date of Patent: April 7, 2015
    Assignee: LG Electronics Inc.
    Inventors: Youngsuk Kim, Hyojun Kim, Sangwook Hong, Naeun Kim
  • BATTERY MODULE INCLUDING CROSS BEAM AND BATTERY PACK COMPRISING THE SAME
    Publication number: 20190181405
    Abstract: A battery module and a battery pack are disclosed. The battery module includes a module frame having a top plate and a bottom plate vertically spaced apart from each other at a predetermined interval and disposed to face each other, and at least one barrier configured to vertically partition a space between the top and bottom plates; two or more battery submodules arranged inside the module frame in a matrix form with the at least one barrier being interposed therebetween; and a left side plate and a right side plate configured to cover a left side and a right side of the module frame and a front cover and a rear cover configured to cover a front side and a rear side of the module frame.
    Type: Application
    Filed: December 7, 2018
    Publication date: June 13, 2019
    Applicant: LG CHEM, LTD.
    Inventors: Hyung-Kyu KIM, Tae-Wook KIM, Myung-Ki PARK
  • Method and apparatus for transmitting and receiving a signal in a wireless communication system
    Patent number: 11683146
    Abstract: A method of operating a user equipment (UE) in a wireless communication system is provided. The method includes obtaining resource allocation indication information from a base station through a control channel, determining a UE operation mode based on the resource allocation indication information, transmitting an uplink signal by allocating physical uplink shared channel (PUSCH) resource based on a physical downlink shared channel (PDSCH) demodulation reference signal (DMRS) received from the base station, when the UE operation mode is a full duplex multiplexing radio (FDR) mode, performing self-interference channel estimation based on a PUSCH DMRS resource location, and performing reception channel estimation based on the PDSCH DMRS and demodulating data.
    Type: Grant
    Filed: June 9, 2021
    Date of Patent: June 20, 2023
    Assignee: LG ELECTRONICS INC.
    Inventors: Chul Kyu Mun, Woochan Kim
  • Apparatus for transmitting and receiving a signal and method for transmitting and receiving a signal
    Patent number: 9363040
    Abstract: A method for transmitting and receiving a signal and an apparatus for transmitting and receiving a signal are disclosed. The method includes receiving the signal from a first frequency band in a single frame including at least one frequency band, demodulating the received signal by an orthogonal frequency division multiplexing (OFDM) method and parsing the signal frame, acquiring a symbol stream of a service stream from the at least one frequency band included in the parsed signal frame, demapping symbols included in the symbol stream and outputting the demapped symbols to sub streams, multiplexing the output sub streams and outputting one bit stream, and deinterleaving and error-correction-decoding the output bit stream.
    Type: Grant
    Filed: February 24, 2015
    Date of Patent: June 7, 2016
    Assignee: LG ELECTRONICS INC.
    Inventors: Woo Suk Ko, Sang Chul Moon
  • Cyclohexane triester based plasticizer composition and resin composition comprising the same
    Patent number: 11851547
    Abstract: A plasticizer composition which includes a lower non-hybrid-type cyclohexane triester, a lower hybrid-type cyclohexane triester, a higher hybrid-type cyclohexane triester, and a higher non-hybrid-type cyclohexane triester, wherein the alkyl groups of the cyclohexane triesters are a combination of C3-C6 alkyl groups and C7-C10 alkyl groups. When the plasticizer composition is applied to a resin, stress resistance and mechanical properties are maintained at an equivalent level or improved, migration properties, volatile loss characteristics, and plasticization efficiency are balanced, and light resistance and heat resistance are significantly improved.
    Type: Grant
    Filed: October 29, 2019
    Date of Patent: December 26, 2023
    Assignee: LG CHEM, LTD.
    Inventors: Hyun Kyu Kim, Yun Ki Cho, Jeong Ju Moon, Joo Ho Kim, Seok Ho Jeong, Woo Hyuk Choi
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