LG Electronics Patents
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LG Electronics Inc. is a South Korean electronics manufacturer. LG sells televisions, mobile phones, tablets, and home appliances, including refrigerators, washers, dryers, and vacuum cleaners.
LG Electronics Patents by Type
- LG Electronics Patents Granted: LG Electronics patents that have been granted by the United States Patent and Trademark Office (USPTO).
- LG Electronics Patent Applications: LG Electronics patent applications that are pending before the United States Patent and Trademark Office (USPTO).
Patent number: 9301149
Abstract: Disclosed is a method for providing information for enabling different types of access points to coexist. The information providing method includes: receiving frequency information for broadcasting from a broadcast database server; obtaining information regarding different types of access points located in a certain area; generating information regarding one or more frequency bands that may be used by the different types of access points located in the certain area based on the frequency information for a broadcast; and transmitting information regarding the one or more available frequency bands to the different types of access points.
Type:
Grant
Filed:
March 31, 2011
Date of Patent:
March 29, 2016
Assignee:
LG ELECTRONICS INC.
Inventors:
Junho Jo, Jihyun Lee
Patent number: 9296642
Abstract: Provided are an enamel composition, a preparation method thereof, and a cooking appliance including the same. The enamel composition includes a glass frit containing P2O5, SiO2, TiO2, Na2O, and Al2O3. The glass frit contains about 10 wt % to about 25 wt % of SiO2, about 5 wt % to about 20 wt % of TiO2, about 5 wt % to about 15 wt % of Na2O, and about 9 wt % to about 20 wt % of Al2O3, and the glass frit has a glass deformation temperature of about 500° C. or more, and a reflectivity of about 70% or more.
Type:
Grant
Filed:
May 8, 2013
Date of Patent:
March 29, 2016
Assignee:
LG Electronics Inc.
Inventors:
Youngjun Lee, Namjin Kim, Yongsoo Lee, Youngseok Kim
Patent number: 9295355
Abstract: A cooking appliance, including: a cavity forming a cooking space of foods; a steam generator to generate steam for cooking the foods; a cooking container placed on a support part formed in the cavity, and having a cooking chamber to cook the foods and a steam hole to supply the steam generated from the steam generator; and a container cover to cover the cooking container.
Type:
Grant
Filed:
November 19, 2013
Date of Patent:
March 29, 2016
Assignee:
LG Electronics Inc.
Inventors:
Dongseong Kwag, Yangkyeong Kim
Patent number: 9296178
Abstract: Provided is a resin article having a layer-separated structure. The resin article may include a first resin layer and a second resin layer formed on the first resin layer. Also, the component of the first resin layer is detected on a surface of the second resin layer by infrared spectrometer. The resin article may have improved mechanical and surface characteristics. Further, since coating or plating is not required for manufacturing a resin article, a manufacturing time and/or cost can be reduced, and productivity can be increased.
Type:
Grant
Filed:
November 20, 2013
Date of Patent:
March 29, 2016
Assignee:
LG Chem, LTD.
Inventors:
Houng Sik Yoo, Hak Shin Kim, Jin Young Ryu, Chong Kyu Shin, Young Jun Hong, Jeong Min Kim, Eun Joo Choi
Patent number: 9296845
Abstract: Provided is an olefin resin composition, and a method of manufacturing an encapsulant for an optoelectronic device, in which the encapsulant exhibits excellent adhesive strength with a back sheet and a front substrate included in various optoelectronic devices. In addition, the encapsulant does not have a bad influence on parts such as optoelectronic units or wiring electrodes encapsulated in an optoelectronic device, and a working environment, and can excellently maintain workability and economic feasibility of device manufacturing.
Type:
Grant
Filed:
September 25, 2014
Date of Patent:
March 29, 2016
Assignee:
LG CHEM, LTD.
Inventors:
SungHo Choi, Choong Hoon Lee, JiYoon Woo, HyoJu Kim, Jin Sam Gong
Patent number: 9296888
Abstract: Provided are a resin blend for melt processing, a pellet and a method of preparing a resin article using the same. The resin blend may include a first resin, and a second resin having a difference in surface energy from the first resin at 25° C. of 0.1 to 35 mN/m. The resin blend can improve mechanical and surface characteristics of a resin article. Further, since coating or plating is not required for manufacturing a resin article, a manufacturing time and/or cost can be reduced, and productivity can be increased.
Type:
Grant
Filed:
November 28, 2012
Date of Patent:
March 29, 2016
Assignee:
LG CHEM, LTD.
Inventors:
Jin Young Ryu, Houng Sik Yoo, Hak Shin Kim, Young Jun Hong, Chong Kyu Shin, Eun Joo Choi
Patent number: 9296914
Abstract: An anti-finger print hard coating resin composition is described that includes a high hardness ultra-violet (UV) curable resin having a weight percent of about 5% to about 99% and including at least one of siloxane compound and urethane acrylate compound; a UV curable fluoro-based compound having a weight percent of about 0.02% to about 2% with respect to the high hardness UV curable resin; an optical initiator having a weight percent of about 0.1% to about 10% with respect to the high hardness-UV curable resin; and an acrylate monomer of residual amount.
Type:
Grant
Filed:
December 11, 2013
Date of Patent:
March 29, 2016
Assignee:
LG Display Co., Ltd.
Inventors:
Hye-Ran Park, Won-Jin Choi
Patent number: 9298171
Abstract: A robot cleaner and a method for controlling a robot cleaner are provided. The method may include sensing a stored value of a pulse width modulation (PWM) duty ratio based on a voltage of a battery; comparing a measured value of the PWM duty ratio with the stored value to calculate a difference between the measured value and the stored value; upon determining that the difference between the measured value and the stored value is equal to or greater than a first set value, calculating a distributed value of acceleration on a substantially vertically extending axis of the robot cleaner; and, upon determining that the distributed value of acceleration deviates from a range of a second set values, increasing a force to suction foreign matter.
Type:
Grant
Filed:
March 14, 2013
Date of Patent:
March 29, 2016
Assignee:
LG ELECTRONICS INC.
Inventors:
Chulmo Sung, Hyungsuk Kang, Inbo Shim
Patent number: 9296643
Abstract: Provided are a enamel composition, a preparation method thereof, and a cooking appliance. The enamel composition includes a glass frit comprising P2O5, SiO2, B2O3, Al2O3, R2O (where R is an alkali metal), a chemical property enhancement component, and an adhesion enhancement component. The chemical property enhancement component includes at least one of ZrO2 and TiO2, and the adhesion enhancement component includes at least one of CoO, NiO, MnO2 and Fe2O3.
Type:
Grant
Filed:
May 8, 2013
Date of Patent:
March 29, 2016
Assignee:
LG Electronics Inc.
Inventors:
Youngseok Kim, Yongsoo Lee, Namjin Kim, Youngjin Lee
Patent number: 9297106
Abstract: The present invention relates to a washing machine. More specifically, the invention relates to a washing machine comprising: a detergent box which is provided in a withdrawable fashion on the water-supply flow pathway of the washing machine, and which is formed with a detergent-holding unit in such a way that it can hold detergent; and a portioning member which closes the detergent-holding unit when a liquid detergent is being introduced into the detergent-holding unit, and which opens the detergent-holding unit when a powdered detergent is being introduced into the detergent-holding unit.
Type:
Grant
Filed:
November 17, 2009
Date of Patent:
March 29, 2016
Assignee:
LG ELECTRONICS INC.
Inventor:
Young Jin Doh
Patent number: 9297383
Abstract: An upper back pressure type scroll compressor is provided having a back pressure chamber. The scroll compressor may include a casing, a discharge cover, a main frame, a first scroll supported by the main frame, and a second scroll forming a suction chamber, an intermediate pressure chamber, and a discharge chamber together with the first scroll. The scroll compressor may also include a back pressure plate coupled to the second scroll. The back pressure plate may include a cavity with which the intermediate pressure chamber of the second scroll communicates. The scroll compressor may further include a floating plate movably coupled to the back pressure plate so as to seal an upper portion of the cavity.
Type:
Grant
Filed:
July 24, 2013
Date of Patent:
March 29, 2016
Assignee:
LG ELECTRONICS INC.
Inventors:
Honggyun Jin, Suchul Kim, Kiwon Park, Juhwan Yun
Patent number: 9297558
Abstract: A refrigerating system including an air conditioning system and a cooler system is provided. An air conditioner-side refrigerant passage may be connected to a cooler-side refrigerant passage to allow refrigerant to flow between the air conditioning system and the cooler system. Thus, if a cooler-side compressor experiences abnormal operation, cooler-side refrigerant may be compressed by an air conditioner-side compressor so as to maintain cooling performance of the refrigerating system.
Type:
Grant
Filed:
March 19, 2010
Date of Patent:
March 29, 2016
Assignee:
LG ELECTRONICS INC.
Inventors:
Jae Heuk Choi, Yoon Ho Yoo, Do Yong Ha, Baik Young Chung
Patent number: 9297574
Abstract: A refrigerator and method of operating a refrigerator are provided in which an amount of water supplied to an ice maker may be accurately controlled. The refrigerator may include an ice maker, a dispenser for dispensing water, a flow passage control valve for selectively guiding water to the ice maker and the dispenser, a flow amount sensor, and a controller operably coupled to the flow amount sensor for controlling an amount of water supplied to the ice maker based on a water supply amount sensed by the flow amount sensor.
Type:
Grant
Filed:
July 23, 2010
Date of Patent:
March 29, 2016
Assignee:
LG Electronics Inc.
Inventors:
Dong Hoon Lee, Tae Hee Lee, Donghoon Lee
Patent number: 9297513
Abstract: A display apparatus with an illumination unit has first and second reflectors, at least one light source module placed between the first and second reflectors, and a bracket configured to support the light source module. The bracket includes a body configured to connect one side of the first reflector to one side of the second reflector, a first fastening member protruding from an inner surface of the body, and a second fastening member protruding from an outer surface of the body.
Type:
Grant
Filed:
December 11, 2012
Date of Patent:
March 29, 2016
Assignee:
LG INNOTEK CO., LTD.
Inventors:
Moon Jeong Kim, Duk Hyun Yun
Patent number: 9297519
Abstract: Provided is a display apparatus. The display apparatus may include a display panel and a backlight provided adjacent the display panel. The backlight may include an optical sheet provided adjacent the display panel, a reflector provided a prescribed distance from the optical sheet, at least one light emitting device provided adjacent the reflector, and a lens provided over a corresponding the light emitting device. The lens may include a lower recess formed on a bottom surface of the lens and provided a prescribed distance over the light emitting device, and an upper recess formed on a top surface of the lens and provided to vertically overlap the bottom recess. The lower recess may include an upper surface that extends from the side surface and having a prescribed shape and curvature. The upper recess may also include a lower surface having a prescribed shape and curvature.
Type:
Grant
Filed:
August 29, 2013
Date of Patent:
March 29, 2016
Assignee:
LG ELECTRONICS INC.
Inventors:
Kyungjoon Lee, Uihyung Lee, Juyoung Joung, Wondo Kee
Patent number: 9297860
Abstract: A high voltage service disconnect assembly is provided. The battery pack has an enclosure, first and second battery modules, and positive and negative pack voltage terminals. The assembly includes a housing securing first and second conductive pins thereon. The first conductive pin is coupled to a negative voltage terminal of the first battery module. The second conductive pin is coupled to a positive voltage terminal of the second battery module. The assembly further includes a detection circuit electrically coupled to the first and second conductive pins. The detection circuit outputs a first isolation resistance fault signal when a first isolation resistance fault is detected between the negative pack voltage terminal and the enclosure.
Type:
Grant
Filed:
December 3, 2012
Date of Patent:
March 29, 2016
Assignee:
LG Chem, Ltd.
Inventors:
Joseph Bertrand, Daniel K. McNeill
Patent number: 9297944
Abstract: Provided are a composition for an optical film comprising 40 wt % to 94 wt % of an acrylic resin; 5 wt % to 40 wt % of a styrene-acrylonitrile copolymer having a weight-average molecular weight less than 1,000,000; and 1 wt % to 20 wt % of an ultra-high molecular weight styrene-acrylonitrile copolymer having a weight-average molecular weight ranging from 1,000,000 to 9,000,000, and an optical film using the composition.
Type:
Grant
Filed:
September 21, 2012
Date of Patent:
March 29, 2016
Assignee:
LG CHEM, LTD.
Inventors:
Jun-Wuk Park, Sang-Min Kwak, Jun-Geun Um, Nam-Jeong Lee, Suk-Il Youn
Patent number: 9297947
Abstract: A display device is provided. The display device may include a display module, a back cover that supports a back surface of the display module, and a top case that covers an edge portion of a front surface and/or a lateral surface of the display module. The top case may include a coupling portion formed in a lateral surface thereof to be coupled to the lateral surface of the display module and an edge portion of the back cover. A rear cabinet may cover a back surface of the back cover. The lateral surface of the top case may be exposed, such that a number of elements of the display device may be reduced so as to reduce production costs and processes, with a reduced size bezel on a front screen.
Type:
Grant
Filed:
June 14, 2013
Date of Patent:
March 29, 2016
Assignee:
LG ELECTRONICS INC.
Inventors:
Honghae Do, Jonggil Pyo, Jongman Park, Jein Lee, Kwangho Choi
Patent number: 9297978
Abstract: A first exemplary embodiment of the present disclosure includes a PCB (Printed Circuit Board) mounted with an image sensor, a holder member mounted on the PCB, a lens module directly mounted inside the holder member, an actuator arranged at an inside of the holder member, and an electronic circuit pattern formed on a surface of the holder member to conductibly connect the PCB and the actuator, where one end of the electronic circuit pattern is connected to the PCB, and the other end of the electronic circuit pattern is connected to the actuator.
Type:
Grant
Filed:
July 29, 2013
Date of Patent:
March 29, 2016
Assignee:
LG INNOTEK CO., LTD.
Inventor:
Min Soo Kim
Patent number: 9298009
Abstract: A method of controlling a wearable display device according to one embodiment of the present specification can provide an optimized display in a manner of evaluating a front visual field of a wearer and a visual field of the wearer for a reference display area. And, in evaluating the front visual field of the wearer, it may provide the wearable display device capable of providing much more information as well as safer information in consideration of the reference display area.
Type:
Grant
Filed:
October 21, 2014
Date of Patent:
March 29, 2016
Assignee:
LG ELECTRONICS INC.
Inventors:
Junseok Ham, Yoonho Shin, Sangrae Kim, Sungjae Chung, Jungah Park, Yoonseong Kim
Patent number: 9298026
Abstract: A display device and a method of manufacturing the same are disclosed. The display device includes a first panel, a panel supporter including a bottom part in which the first panel is received, a first pad that is positioned on the bottom part of the panel supporter and attaches the first panel to the panel supporter, a second panel positioned on the first panel, a cover including a surface part covering a partial outer wall of the second panel, and a second pad that is positioned under the surface part of the cover and attaches the second panel to the cover.
Type:
Grant
Filed:
March 30, 2011
Date of Patent:
March 29, 2016
Assignee:
LG DISPLAY CO., LTD.
Inventors:
Jinwoo Park, Sungmin Jung, Wook Jeon, Youngbok Lee, Hyungju Park
Patent number: 9298031
Abstract: Disclosed are a wire mesh type diffuser plate, a method of fabricating the same, and a liquid crystal display device having the same. A film type diffuser plate having predetermined tension is fabricated through traction by using a wire mesh instead of a diffuser plate based on an existing extruding method to improve egg mura generated in a backlight unit. The liquid crystal display device includes: a liquid crystal panel displaying an image; a plurality of lamps installed below the liquid crystal panel and providing light to the liquid crystal panel; a plurality of optical sheets installed between the plurality of lamps and the liquid crystal panel; a reflection plate installed below the plurality of lamps; and a diffuser plate formed of a wire mesh having predetermined tension and installed between the plurality of lamps and the optical sheet and having predetermined tension.
Type:
Grant
Filed:
December 26, 2012
Date of Patent:
March 29, 2016
Assignee:
LG Display Co., Ltd.
Inventors:
YoungBae Han, SunHye Kang
Patent number: 9298040
Abstract: An LCD device includes a liquid crystal panel; a first polarizer attached to a first surface of the liquid crystal panel and including a first polarizing film, first and second optical compensation films disposed on one surface of the first polarizing film, and a phase retardation film, a protective film and a functional film disposed on another surface of the first polarizing film; and a second polarizer attached to a second surface of the liquid crystal panel and including a second polarizing film, an inner protective film disposed on one surface of the second polarizing film, and an outer protective film disposed on another surface of the second polarizing film, wherein the first polarizing film is disposed between the phase retardation film and the liquid crystal panel, and the phase retardation film has a retardation value of ?/4.
Type:
Grant
Filed:
December 30, 2013
Date of Patent:
March 29, 2016
Assignee:
LG DISPLAY CO., LTD.
Inventors:
Sang-Woong Choi, Jeong-Hoon Ko, Hyoun-Sung Son, Eun-Jung Kim, Dong-Ha Yoo
Patent number: 9298054
Abstract: Disclosed are a liquid crystal display (LCD) device and a method of manufacturing the same, which can increase a transmittance of a high-resolution pixel. The LCD device includes a gate line formed to be shared by vertically adjacent first and second pixels, a data line formed to interest the gate line, first and second thin film transistors (TFTs) respectively formed in the first and second pixels, a passivation layer formed to cover the first and second TFTs, including a contact hole that exposes drains of the first and second TFTs, first and second pixel electrodes formed on the passivation layer and in the contact hole, and respectively connected to the drains of the first and second TFTs, and a common electrode formed under or on the first and second pixel electrodes.
Type:
Grant
Filed:
May 23, 2014
Date of Patent:
March 29, 2016
Assignee:
LG DISPLAY CO., LTD.
Inventors:
Ka Kyung Kim, Eui Hyun Chung, Seong Jun Cho
Patent number: 9298278
Abstract: A method of controlling a touch sensitive display device according to one embodiment of the present specification may include the steps of displaying a graphic user interface including a first area of a virtual keyboard and a second area of a digital content containing at least one word, detecting a first contact from the first area, displaying and moving a word-selecting interface according to the first contact moving from the first area to the second area, displaying the at least one word overlapped by the word-selecting interface in the digital content as a soft button, detecting a second contact from the soft button, and inputting a word corresponding to the soft button from which the second contact is detected into a text input box.
Type:
Grant
Filed:
February 26, 2013
Date of Patent:
March 29, 2016
Assignee:
LG ELECTRONICS INC.
Inventor:
Jihwan Kim
Patent number: 9301143
Abstract: A method and apparatus for providing security of a mobile terminal in various ways are disclosed. The present invention includes receiving a 1st signal from a mobile communication network via a wireless communication unit, when the display unit is activated, displaying a 1st substitute screen including a password input window on a display unit, inputting a password to the password input window, transmitting the inputted password to the mobile communication network via the wireless communication unit, if a 2nd signal indicating that the password is valid is received from the mobile communication network in response to the transmission, canceling the 1st substitute screen, and if a 3rd signal indicating that the password is not valid is received, maintaining the 1st substitute screen.
Type:
Grant
Filed:
November 5, 2014
Date of Patent:
March 29, 2016
Assignee:
LG Electronics Inc.
Inventors:
Jaeseung Mun, Junghyub Lee, Haebong Kim, Junghoon Chu, Yoona Cho, Taeyong Kim, Jaeseon Hwang
Patent number: 9298329
Abstract: The display device includes a panel comprising driving electrodes and receiving electrodes, and a touch sensing unit comprising a driver supplying a common voltage to the driving electrodes and the receiving electrodes during an image display period, and sequentially supplying a driving voltage to the driving electrodes to determine whether the panel is touched, during a touch sensing period, and a receiver determining whether there is a touch on the panel based on comparison of a sensing signal induced through the receiving electrodes by the driving voltage with a reference voltage applied to the receiving electrodes. The reference voltage is different from an intermediate level of the driving voltage corresponding to an average of a maximum level and a minimum level of the driving voltage. A root mean square value of the reference voltage is substantially equal to a root mean square value of the driving voltage.
Type:
Grant
Filed:
May 20, 2014
Date of Patent:
March 29, 2016
Assignee:
LG Display Co., Ltd.
Inventor:
Hoon Bae Kim
Patent number: 9298291
Abstract: A touch screen panel and a manufacturing method thereof are provided, which can reduce the surface reflectance (Fresnel reflectance) of a touch screen in indoor and outdoor environments, suppress degradation of the visibility of a display by a reduction in surface reflectance, and improve light transmittance. The touch screen panel includes: a first transparent substrate; a transparent conductive layer formed on the first transparent substrate, and having an electrode pattern of nanorods; a transparent adhesive layer formed on the transparent conductive layer; and a second transparent substrate formed on the transparent adhesive layer.
Type:
Grant
Filed:
December 31, 2012
Date of Patent:
March 29, 2016
Assignees:
LG ELECTRONICS INC., POSTECH ACADEMY-INDUSTRY FOUNDATION
Inventors:
Seongman Jeon, Jongkyu Kim, Joodo Park, Seehyung Lee, Yongdae Kim
Patent number: 9299332
Abstract: An appliance is provided including a noise reduction device to reduce noise generated within a main body of the appliance. The noise reduction device may include a sound absorbing plate having a plurality of sound absorbing holes and a resonance member, one side of which is open and having a hollow portion, so that noise generated by a drive of the appliance passes through the noise reduction device, in order to efficiently reduce noise in the appliance and achieve an increase of internal capacity, a decrease in weight, and a reduction in manufacturing costs for the appliance.
Type:
Grant
Filed:
May 9, 2013
Date of Patent:
March 29, 2016
Assignee:
LG ELECTRONICS INC.
Inventor:
Byoungsoo Je
Patent number: 9298347
Abstract: A mobile terminal and an application icon moving method thereof are provided. When a predetermined application icon is selected from a menu screen including a plurality of application icons and moved to a control region, a default home screen or the whole home screen stored in a memory may be selectively displayed according to a moved position of the corresponding icon, and also an icon-insertable position may be visually guided on the displayed home screen. This may allow a user to execute the movement of the application icon in an easy, convenient manner.
Type:
Grant
Filed:
August 28, 2013
Date of Patent:
March 29, 2016
Assignee:
LG ELECTRONICS INC.
Inventor:
Hyeongseok Roh
Patent number: 9298349
Abstract: The present disclosure is related to a method for releasing a locking on a mobile terminal, the method comprising: locking the mobile terminal; generating a locking-release preliminary signal on the locking; creating a locking-release icon based on a generated position of the locking-release preliminary signal; and releasing the locking by selecting the locking-release icon, and to a mobile terminal using the same.
Type:
Grant
Filed:
March 14, 2014
Date of Patent:
March 29, 2016
Assignee:
LG ELECTRONICS INC.
Inventor:
Eun Young Kim
Patent number: 9298745
Abstract: A mobile terminal and an operation control method thereof are provided. The operation control method includes displaying a display screen including a first group of objects corresponding stereoscopic three-dimensional (3D) images and a second group of objects corresponding two-dimensional (2D) images on a display module; receiving a 3D indication input for distinguishing the first group of objects from the second group of objects; and displaying the first group of objects differently from the second group of objects in response to the received 3D indication input so that the first group of objects can be distinguished from the second group of objects. Since the objects corresponding to stereoscopic 3D images are displayed differently from the objects corresponding to 2D images, it is possible for a user to instantly determine whether an image corresponding to a given object is a stereoscopic 3D image or a 2D image.
Type:
Grant
Filed:
August 4, 2011
Date of Patent:
March 29, 2016
Assignee:
LG Electronics Inc.
Inventors:
Shinhae Lee, Taeyun Kim, Seunghyun Woo, Dongok Kim, Jonghwan Kim, Hayang Jung
Patent number: 9299277
Abstract: A display device includes a display panel for displaying an image, a backlight unit positioned in the rear of the display panel, and a back cover positioned in the rear of the backlight unit. The backlight unit includes a substrate part including a plurality of substrates, and a plurality of light sources disposed on each of the plurality of substrates. A transverse width and a longitudinal width of at least one of the plurality of substrates are different from a transverse width and a longitudinal width of at least one of the remaining substrates, respectively.
Type:
Grant
Filed:
November 30, 2012
Date of Patent:
March 29, 2016
Assignee:
LG ELECTRONICS INC.
Inventors:
Bupsung Jung, Hoon Hur
Patent number: 9299278
Abstract: Disclosed are a lamp capable of displaying an emblem and a vehicle lamp apparatus using the same. The lamp includes a light source module and an optical member spaced apart from the light source module by a predetermined distance. The optical member includes at least one plate including a bottom surface adjacent to the light source module and a top surface opposite the bottom surface, a first pattern disposed at the top surface of the plate to display a predetermined emblem, and a second pattern disposed at the top surface of the plate excluding the first pattern to condense light incident from the light source module.
Type:
Grant
Filed:
January 11, 2013
Date of Patent:
March 29, 2016
Assignee:
LG Innotek Co., Ltd.
Inventor:
Nam Seok Oh
Patent number: 9299300
Abstract: Disclosed are an LCD device and a driving method thereof. The LCD device includes at least one source driving ICs configured to drive a plurality of data lines formed in a panel, a timing controller configured to generate a power control signal used to change a level of a driving voltage applied to the source driving ICs according to a pattern of an image output to the panel, and a driving voltage generator configured to generate a first driving voltage or a second driving voltage according to the power control signal to drive the source driving ICs. The first and second driving voltages have different levels.
Type:
Grant
Filed:
December 19, 2013
Date of Patent:
March 29, 2016
Assignee:
LG DISPLAY CO., LTD.
Inventors:
Dae Seok Oh, Bo Gun Seo, Seung Hwan Shin
Patent number: 9299988
Abstract: Disclosed herein is an electrode sheet having an electrode active material applied to one major surface or opposite major surfaces of a current collector sheet, the electrode sheet being cut to manufacture a plurality of unit electrode plates, wherein first notch portions are formed at one side, selected from between an upper side and a lower side, of the electrode sheet such that the first notch portions are arranged at intervals corresponding to a width of each of the unit electrode plates and second notch portions corresponding to the first notch portions are formed at the other side of the electrode sheet, and wherein an upper end cut side for a cutting margin is formed at each of the second notch portions, the upper end cut side being smaller in size than a lower end cut side.
Type:
Grant
Filed:
March 18, 2013
Date of Patent:
March 29, 2016
Assignee:
LG Chem, Ltd.
Inventors:
Sungjin Kwon, Dong-Myung Kim, Ki Woong Kim, Soonho Ahn
Patent number: 9299750
Abstract: An organic light emitting diode (OLED) display device having a built-in touch panel is discussed in which pad parts of a touch panel array are connected on a gate in panel (GIP) circuit unit formed on a lower substrate with an OLED array formed thereon. When an upper substrate is adhered to the lower substrate, occurrence of cracks in routing lines of the touch panel array is prevented. The OLED display device includes a lower substrate provided thereon with an organic light emitting diode array including a thin film transistor and an OLED and a GIP circuit unit, an upper substrate adhered to the lower substrate by an adhesive layer to face each other and provided thereon with a touch panel array including first and second sensor electrodes, and routing lines formed on the GIP circuit unit to be connected to the first and second sensor electrodes.
Type:
Grant
Filed:
April 29, 2013
Date of Patent:
March 29, 2016
Assignee:
LG DISPLAY CO., LTD.
Inventors:
Kwang-Su Lim, Joon-Won Park
Patent number: 9299761
Abstract: Disclosed is an organic light emitting display device. The organic light emitting display device includes a switching thin film transistor (TFT) that includes a lower gate, a source, and a drain formed on a substrate and on the same layer, a first gate insulating layer formed to cover the lower gate, the source, and the drain, an active layer formed on the first gate insulating layer, a conductive line formed to contact the source and the drain, a second gate insulating layer formed on the active layer, and an upper gate formed on the second gate insulating layer. The lower gate of the switching TFT is a light shield that blocks light from being irradiated onto the active layer.
Type:
Grant
Filed:
November 5, 2014
Date of Patent:
March 29, 2016
Assignee:
LG Display Co., Ltd.
Inventors:
Hyun Sik Seo, Jong Sik Shim, Kyung Han Seo, Yong Ho Choi, Hyo Jin Park
Patent number: D752532
Type:
Grant
Filed:
April 2, 2014
Date of Patent:
March 29, 2016
Assignee:
LG Electronics Inc.
Inventors:
Minji Seo, Youngkyoung Kim, Byungmu Huh, Sunguk Kim, Kyongtae Han
Patent number: D752539
Type:
Grant
Filed:
March 25, 2014
Date of Patent:
March 29, 2016
Assignee:
LG Electronics Inc.
Inventors:
Byeongwook Kim, Hyoni Kim, Youngho Kim
Patent number: D752553
Type:
Grant
Filed:
June 23, 2015
Date of Patent:
March 29, 2016
Assignee:
LG Electronics Inc.
Inventors:
Kunwoo Lee, Jaeyoung Kim
Patent number: D752567
Type:
Grant
Filed:
December 27, 2013
Date of Patent:
March 29, 2016
Assignee:
LG Electronics Inc.
Inventors:
Seungyup Lee, Hyoni Kim, Heeju Chang
Patent number: D752569
Type:
Grant
Filed:
May 8, 2014
Date of Patent:
March 29, 2016
Assignee:
LG Electronics Inc.
Inventors:
Seungil Lee, Sojin Kim, Sanghyun Choi, Hophil Lee
Patent number: D752578
Type:
Grant
Filed:
July 21, 2014
Date of Patent:
March 29, 2016
Assignee:
LG Electronics Inc.
Inventors:
Seunghyun Ji, Hyunwoo Yoo
Patent number: D752611
Type:
Grant
Filed:
May 24, 2013
Date of Patent:
March 29, 2016
Assignee:
LG Electronics Inc.
Inventors:
Kun Ho Lee, Seung Eun Lee, In Su Hwang, Kwon Han Bae
Patent number: D752612
Type:
Grant
Filed:
May 24, 2013
Date of Patent:
March 29, 2016
Assignee:
LG Electronics Inc.
Inventors:
Kun Ho Lee, Seung Eun Lee, In Su Hwang, Kwon Han Bae
Patent number: D752618
Type:
Grant
Filed:
May 12, 2014
Date of Patent:
March 29, 2016
Assignee:
LG Electronics Inc.
Inventors:
Kun Sik Lee, Choon Keun Youn, Byung Hun Lee, Uni Young Kim
Patent number: D752645
Type:
Grant
Filed:
May 29, 2013
Date of Patent:
March 29, 2016
Assignee:
LG Electronics Inc.
Inventors:
Kunho Lee, Myoungeun Kim, Jihye Min, Yongdeok Lee
Patent number: D752676
Type:
Grant
Filed:
June 17, 2014
Date of Patent:
March 29, 2016
Assignee:
LG Electronics Inc.
Inventors:
Yoon Young Cho, Young Won Jeong
Patent number: RE45958
Abstract: A digital broadcast transmitting/receiving system and a method for processing data are disclosed. The method for processing data may enhance the receiving performance of the receiving system by performing additional coding and multiplexing processes on the traffic information data and transmitting the processed data. Thus, robustness is provided to the traffic information data, thereby enabling the data to respond strongly against the channel environment which is always under constant and vast change.
Type:
Grant
Filed:
June 26, 2014
Date of Patent:
March 29, 2016
Assignee:
LG ELECTRONICS INC.
Inventors:
Jin Pil Kim, Young In Kim, Ho Taek Hong, In Hwan Choi, Kook Yeon Kwak, Hyoung Gon Lee, Byoung Gill Kim, Jin Woo Kim, Jong Moon Kim, Won Gyu Song