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: 9326382
Abstract: Provided is a bent printed circuit board for a backlight unit, including: a metal plate including a first part, a second part extending from the first part, and a bending part formed between the first part and the second part; an insulating layer on the metal plate; and through holes passing through at least one of the metal plate and the insulating layer and placed on the bending part.
Type:
Grant
Filed:
November 15, 2012
Date of Patent:
April 26, 2016
Assignee:
LG INNOTEK CO., LTD.
Inventor:
Hyun Gyu Park
Patent number: 9326375
Abstract: Discussed is a flexible display device with a reduced bezel width. The flexible display device according to an embodiment includes a display panel configured to display images, and including a flexible first substrate having a plurality of pixels disposed therein and a second substrate coupled to the flexible first substrate, the flexible first substrate including a display area, a bent part extending from the display area, and a pad part extending from the bent part; a panel driver connected to the pad part, and configured to supply signals to the respective pixels; and a supporting member configured to support the flexible first substrate, and including a bent part for guiding the bent part of the first substrate.
Type:
Grant
Filed:
December 19, 2013
Date of Patent:
April 26, 2016
Assignee:
LG Display Co., Ltd.
Inventor:
Dal Jae Lee
Patent number: 9321885
Abstract: Disclosed is an environmentally-friendly sheet using a PLA resin. The environmentally-friendly sheet using the PLA resin according to the present invention comprises: a back layer; a printed layer which is formed on the upper part of the back layer, wherein a printing pattern is formed on the upper surface thereof; and a transparent layer formed on the upper part of the printed layer, wherein one or more of the back layer, the printed layer, and the transparent layer have a PLA (polylactic acid) resin.
Type:
Grant
Filed:
August 16, 2012
Date of Patent:
April 26, 2016
Assignee:
LG HAUSYS, LTD.
Inventors:
Seung Baik Nam, Jeong Ho Jeong, Jong Seok Son
Patent number: 9321040
Abstract: The present invention relates to a catalyst for glycerin dehydration, a preparation method thereof, and a preparation method of acrolein, and more particularly, to a catalyst for glycerin dehydration which minimizes by-product formation to improve acrolein selectivity and maintains high catalytic activity during reaction.
Type:
Grant
Filed:
June 20, 2014
Date of Patent:
April 26, 2016
Assignee:
LG Chem, Ltd.
Inventors:
Wang Rae Joe, Jun Seon Choi, Ji Yeon Kim, Joo Young Cheon
Patent number: 9321821
Abstract: The present invention relates to a fusion protein comprising a skin-penetrating peptide, a polynucleotide encoding the fusion protein, an expression vector comprising the polynucleotide, a transformant comprising the expression vector, a method for preparing the fusion protein, a cosmetic composition for improving skin conditions, which comprises the fusion protein, and a pharmaceutical composition for external skin use, which comprises the fusion protein. The fusion protein of the invention comprises a skin-penetrating peptide bound to a physiologically active protein. The fusion protein significantly enhances the skin penetration and skin retention of the physiologically active protein while maintaining or enhancing the ability of the physiologically active protein to synthesize a material showing physiologically active effects. Thus, it can be widely used as an active ingredient in functional cosmetic compositions and pharmaceutical compositions for external skin use.
Type:
Grant
Filed:
April 30, 2014
Date of Patent:
April 26, 2016
Assignee:
LG HOUSEHOLD & HEALTH CARE LTD.
Inventors:
Seol Hoon Lee, Sang Hwa Lee, Nae Gyu Kang, Eu Gene Hur
Patent number: 9321940
Abstract: The present invention relates to a decorative sheet for decorating a surface of a three-dimensional molded material, a method for manufacturing same, and a method for decorating the surface of the molded material using same. The method for manufacturing the decorative sheet includes: a printed sheet preparation step of preparing a printed sheet including a base layer and a surface treatment layer; an boding step of preparing an adhesive layer containing an adhesive and a release film layer by applying the adhesive onto a release film to be layered onto a back side of the adhesive layer, and laminating the printed sheet on a surface of the adhesive layer being bonded; and a drying-solidifying step in which the adhesive layer is changed from a liquid state into a solid state.
Type:
Grant
Filed:
November 21, 2011
Date of Patent:
April 26, 2016
Assignee:
LG HAUSYS, LTD.
Inventors:
Ji-Yong Park, Moon-Ki Yea, Jung-Eun Ha
Patent number: 9321958
Abstract: Disclosed are phosphors and, more particularly, yellow light emitting phosphors and light emitting device packages using the same. The yellow light emitting phosphor includes a first phosphor to emit light having a central wavelength located within a band of 510 nm to 550 nm, a second phosphor adapted to be mixed with the first phosphor to emit light having a central wavelength located within a band of 560 nm to 600 nm, and a third phosphor adapted to be mixed with the first and second phosphors to emit light having a central wavelength located within a band of 610 nm to 630 nm, the third phosphor having a light absorption rate of 50% or less at a wavelength of 550 nm.
Type:
Grant
Filed:
June 11, 2015
Date of Patent:
April 26, 2016
Assignee:
LG ELECTRONICS INC.
Inventors:
Younggil Yoo, Minsung Kim, Jeongsoo Lee
Patent number: 9323375
Abstract: A touch sensor integrated type display device includes gate lines and data lines crossing over the gate lines, a plurality of pixel electrodes respectively disposed in areas defined by the crossing of the gate lines and the data lines, a plurality of 1-1 electrodes each of which is disposed correspondingly to some of the pixel electrodes and has a first size, a plurality of 1-2 electrodes connected to the plurality of 1-1 electrodes, each of which is disposed correspondingly to another some of the pixel electrodes, and has a second size greater than the first size, and a plurality of second electrodes, each of which is disposed between the 1-1 and 1-2 electrode and is arranged in a direction crossing the 1-1 and 1-2 electrodes. The two 1-1 electrodes are disposed between the 1-2 electrodes in parallel.
Type:
Grant
Filed:
November 19, 2014
Date of Patent:
April 26, 2016
Assignee:
LG Display Co., Ltd.
Inventors:
Juhan Kim, Cheolse Kim, Jinseong Kim, Manhyeop Han
Patent number: 9322115
Abstract: The present invention relates to a porous electrospun fiber with uniform minute pores and very large surface area, and thus porous electrospun fiber can be preferably applicable to various uses that need mesoporous materials, and a method of preparing the same. The porous electrospun fiber comprises an acrylamide-based polymer.
Type:
Grant
Filed:
August 26, 2011
Date of Patent:
April 26, 2016
Assignees:
LG CHEM, LTD., IUCF-HYU (Industry University Cooperation Foundation Hanyang University)
Inventors:
Yang-Kyoo Han, Su-Hwa Kim, Je-Gwon Lee
Patent number: 9322273
Abstract: A scroll compressor is provided that may include a fixed scroll having a fixed wrap and a plurality of first key recesses, an orbiting scroll engaged with the fixed scroll to define compression chambers and having an orbiting wrap and a plurality of second key recesses, a drive having a rotation shaft coupled to the orbiting scroll such that one end portion thereof overlaps the orbiting wrap in a lateral direction, and an Oldham ring having a plurality of first and second keys coupled to the plurality of first and second key recesses, respectively. The plurality of second keys may at least temporarily protrude from the plurality of second key recesses in a radial direction during the orbiting motion. Further, the plurality of second key recesses and the plurality of second keys may be disposed to obtain maximum contact areas therebetween at a moment of start of discharging.
Type:
Grant
Filed:
April 24, 2012
Date of Patent:
April 26, 2016
Assignee:
LG ELECTRONICS INC.
Inventors:
Taemin Earmme, Byeongchul Lee, Cheolhwan Kim, Sanghun Seong
Patent number: 9322527
Abstract: Disclosed are a light unit and an illumination system using the same. The light unit includes a top plate, a bottom plate, and at least one light source module located between the top plate and the bottom plate. The bottom plate includes a specular-reflection region and a diffuse-reflection region. The diffuse-reflection region includes a first reflective pattern that reflects incident light via Lambertian distribution and a second reflective pattern that reflects incident light via Gaussian distribution.
Type:
Grant
Filed:
December 19, 2012
Date of Patent:
April 26, 2016
Assignee:
LG Innotek Co., Ltd.
Inventor:
Ji in Lee
Patent number: 9322591
Abstract: A refrigerator includes a cabinet that defines a first storage compartment; a first door that is opened or closed to allow or prevent access to an interior of the first storage compartment; a storing device coupled to the first door to define a second storage compartment, wherein, when the first door is closed, the second storage compartment is disposed in the first storage compartment; and a second door connected to the first door and configured to be opened or closed to allow or prevent access to an interior of the second storage compartment, wherein the interior of the second storage compartment is accessible when the first door is closed and the second door is opened, wherein the first door includes a plurality of first coupling parts to which the storing device is coupled, wherein the storing device includes: a frame; and a basket installed on the frame, wherein each of the frame and the basket includes at least one second coupling part interacting with at least one of the plurality of first coupling par
Type:
Grant
Filed:
January 29, 2015
Date of Patent:
April 26, 2016
Assignee:
LG Electronics Inc.
Inventors:
Seungjin Oh, Jonghwa Lee, Changbong Choi, Manho Park, Kiyoung Lim
Patent number: 9322592
Abstract: A refrigerator is discussed. The refrigerator includes a cabinet that includes a storage compartment. The refrigerator further includes a first door hinged on a first edge of the cabinet and configured to open and close a first portion of the storage compartment. The refrigerator further includes a first basket assembly supported by a first hinge mounted at a first inner wall of the storage compartment. The refrigerator further includes a first locking device configured to selectively couple the first basket assembly to the first door. The refrigerator further includes a first release device configured to release the first locking device and accessible from a first inner surface of the door and a first outer surface of the door.
Type:
Grant
Filed:
January 23, 2015
Date of Patent:
April 26, 2016
Assignee:
LG Electronics Inc.
Inventors:
Minsub Kim, Kyukwan Choi, Kyusuh Park
Patent number: 9322961
Abstract: Disclosed are an optical member, a display device including the same and a method of manufacturing the same. The optical member includes a wavelength conversion layer; and a capping part covering lateral sides of the wavelength conversion layer. The capping part includes an organic substance and an inorganic substance to improve the sealing function of the wavelength conversion layer.
Type:
Grant
Filed:
December 20, 2011
Date of Patent:
April 26, 2016
Assignee:
LG INNOTEK CO., LTD
Inventors:
Sun Hwa Lee, Jeong Taek Oh, Gwang Hei Choi
Patent number: 9322972
Abstract: A display device including a light source; a wavelength conversion member to convert a wavelength of light generated from the light source; a light guide member to guide the light converted by the wavelength conversion member; and an adhering member. In addition, the wavelength conversion member includes a first surface facing the light source; a second surface facing the light guide member; a top surface extending from the first surface to the second surface; and a bottom surface facing the top surface. Furthermore, the adhering member is disposed on the top surface and the bottom surface. Also, the wavelength conversion member includes a tube, the tube receives a sealing member, an air layer and a matrix therein, and the air layer is formed between the sealing member and the matrix.
Type:
Grant
Filed:
October 16, 2015
Date of Patent:
April 26, 2016
Assignee:
LG Innotek Co., Ltd.
Inventor:
Jin Ho Lee
Patent number: 9322981
Abstract: A liquid crystal display includes a support frame having a partitioned storage space; a backlight unit disposed in the storage space; a liquid crystal display panel disposed over the backlight unit and spaced apart from the backlight unit by a gap; and a cover window combined with the support frame such that the liquid crystal display panel is attached to the cover window.
Type:
Grant
Filed:
November 26, 2013
Date of Patent:
April 26, 2016
Assignee:
LG Display Co., Ltd.
Inventors:
Junhyuk Kim, Hyeonsoo Hong
Patent number: 9323017
Abstract: Provided are an optical module, and an optical printed circuit board and a method of manufacturing the same. The optical module includes an optical fiber, a first ferrule coupled to one end of the optical fiber, and a second ferrule coupled to the other end of the optical fiber. The optical printed circuit board includes a first board, an optical transmitter module and an optical receiver module, which are disposed on the first board, an optical fiber passing through the first board, the optical fiber extending integrally from a lower side of the optical transmitter module to a lower side of the optical receiver module, first and second ferrules coupled to one end and the other end of the optical fiber, respectively, the first and second ferrules being supported by the first board, and a second board through which the optical fiber passes, the second board being disposed below the first board.
Type:
Grant
Filed:
November 26, 2009
Date of Patent:
April 26, 2016
Assignee:
LG INNOTEK CO., LTD.
Inventors:
Jae Bong Choi, Joon Wook Han
Patent number: 9323083
Abstract: A display device includes a display panel having a display area and a bezel area formed around edges of the display area; a backlight unit disposed on a rear side of the display panel to provide light to the display panel; a supporting member to support the display panel and the backlight unit; and a top case having at least one joint and incorporated with a surface of the supporting member, wherein the top case has a main frame combined with the supporting member, and a sub frame having a design of at least one color and disposed on the bezel area.
Type:
Grant
Filed:
November 13, 2012
Date of Patent:
April 26, 2016
Assignee:
LG Display Co., Ltd.
Inventors:
Gyu-Ho Lee, Sang-Yeol Kim, Gee-Sung Chae, Jung-Hee Kim, Eun-Behm Kim, Won-Bong Jang, Nam Ki
Patent number: 9323084
Abstract: A curved liquid crystal display device includes a liquid crystal display panel, a backlight unit, a bottom cover and a reinforcement frame. The liquid crystal display panel includes a thin film transistor substrate and a color filter substrate. The backlight unit applies light to the liquid crystal display panel. The bottom cover supports the backlight unit and has a flat shape. The reinforcement frame has a predetermined curvature and is attached to the bottom cover. The flat bottom cover is mounted on the reinforcement frame such that the flat bottom cover has the predetermined curvature of the reinforcement frame.
Type:
Grant
Filed:
September 5, 2013
Date of Patent:
April 26, 2016
Assignee:
LG DISPLAY CO., LTD.
Inventors:
Se-Min Lee, Hyun-Woo Jang, Ji-Eun Son, JooYoung Yeon, Jae-Yeon Song, Yong-Joong Yoon, Hyo-Sung Lee
Patent number: 9323094
Abstract: Disclosed is a touch panel. The touch panel includes a substrate, a sensor part on the substrate, a connection electrode to connect the sensor part on the substrate, and an anti-view part on the connection electrode. A position of the connection electrode corresponds to a position of the anti-view part. A method of fabricating the touch panel includes forming the sensor part on the substrate, forming a connection electrode layer on the substrate, and patterning the connection electrode layer. The connection electrode layer includes a conductive layer and an anti-view layer.
Type:
Grant
Filed:
November 22, 2013
Date of Patent:
April 26, 2016
Assignee:
LG INNOTEK CO., LTD.
Inventors:
Seong Su Oem, Hyun Min Nah, Yong Suk Kim, Jin Bok Kim, Myung Ki Min, Woo Ju Jeong, Jae Hak Her
Patent number: 9323102
Abstract: There are provided a resin composition and an optical film using the same. The resin composition includes a copolymer (A) formed by polymerizing a (meth)acryloyl morpholine-based monomer (a), a maleimide-based monomer (b), and an alkyl(meth)acrylate-based monomer (c), and the optical film is manufactured using the same. The resin composition may provide a film having excellent optical properties and optical transparency, reduced haze, excellent mechanical strength, a relatively low level of thermal expansion coefficient leading to a relatively small change in a dimension, and a relatively low level of alteration in a retardation value due to external stress.
Type:
Grant
Filed:
September 24, 2013
Date of Patent:
April 26, 2016
Assignee:
LG CHEM, LTD.
Inventors:
Jun-Geun Um, Nam-Jeong Lee
Patent number: 9323116
Abstract: A pixel of an LCD device includes a gate line, a data line intersecting with the gate line, a gate insulation layer between the data line and the gate line, a thin film transistor formed at an intersection of the gate line and the data line, a planarization layer, a common electrode formed on the planarization layer, a pixel electrode formed over the common electrode, and an insulation layer between the common electrode and the pixel electrode. The common electrode is formed with groove extending along a region where the data line extends. Material of the common electrode is absent from the groove to reduce capacitance between the common electrode and the data line.
Type:
Grant
Filed:
July 14, 2014
Date of Patent:
April 26, 2016
Assignee:
LG Display Co., Ltd.
Inventors:
Jae Hyun You, Chul Sang Shin
Patent number: 9323119
Abstract: Discussed is an LCD device which includes: a substrate; an array cell formed on the substrate and defined into a display area and a non-display area; a thin film transistor formed on the display area of the array cell; a light blocking layer configured to block light being irradiated to a semiconductor layer of the thin film transistor; and an identification mark layer used for writing information about the array cell and formed in the same layer as the light block layer.
Type:
Grant
Filed:
December 21, 2012
Date of Patent:
April 26, 2016
Assignee:
LG DISPLAY CO., LTD.
Inventor:
Chung Sik Kong
Patent number: 9323361
Abstract: Disclosed is a structure of a touch screen which is integrally implemented with a liquid crystal panel. In the structure, a touch sensor module is integrally implemented with the liquid crystal panel, a substrate of the liquid crystal panel is formed of two side strengthened glass, and the touch sensor module is integrally implemented on the two strengthened glass, thereby being capable of improving strength of the whole touch sensor module and simplifying a process.
Type:
Grant
Filed:
June 11, 2012
Date of Patent:
April 26, 2016
Assignee:
LG INNOTEK CO., LTD.
Inventor:
Jae Heung Han
Patent number: 9323381
Abstract: A touch screen driver includes a plurality of integrated circuits for dividedly driving a touch screen. One of the plurality of integrated circuits, which generates a driving signal to be supplied to Tx lines of the touch screen, transmits a synchronization signal synchronized with the driving signal to other integrated circuit. The other integrated circuit receiving the synchronization signal receives charges of the touch sensors through Rx lines of the touch screen in response to the synchronization signal.
Type:
Grant
Filed:
April 24, 2013
Date of Patent:
April 26, 2016
Assignee:
LG Display Co., Ltd.
Inventors:
Kyusam Lim, Chulsang Jang
Patent number: 9324251
Abstract: A mobile terminal comprising a stereoscopic display unit outputting a stereoscopic image is disclosed. In one embodiment the stereoscopic display unit comprises a display element configured to periodically display left and right images, a refractive lens unit disposed to overlap with the display element and configured to change refractive characteristics thereof, and a controller configured to control the refractive characteristics of the refractive lens unit such that a refraction direction of transmitted light is periodically changed to make the left and right images face in different directions.
Type:
Grant
Filed:
November 6, 2012
Date of Patent:
April 26, 2016
Assignee:
LG ELECTRONICS INC.
Inventors:
Jeongseok Ki, Misook Kim, Seungmin Seen
Patent number: 9326361
Abstract: Disclosed is a lighting apparatus. The lighting apparatus includes: a control module supplying power; a heat sink receiving the control module; a light source mounted on the heat sink and connected to the control module; and a communication module including a connection terminal inserted into the heat sink and connected to the control module, and an antenna device protruding from the heat sink. Since the lighting apparatus can be controlled in a wireless scheme, a user of the lighting apparatus can easily control the lighting apparatus.
Type:
Grant
Filed:
June 29, 2015
Date of Patent:
April 26, 2016
Assignee:
LG INNOTEK CO., LTD.
Inventor:
Won Suk Chung
Patent number: 9323271
Abstract: An electricity management apparatus includes: a communication unit for receiving electricity information through a smart grid electricity information network, or transmitting electricity management information on an electronic device connected to a network through an internal network; a reference value setting unit for setting a total area, and setting a maximum allowable electricity reference value and an inspection electricity reference value corresponding to the set total area; and a controller for performing controlling to determine a management mode for each electronic device connected to the internal network, in consideration of an electricity proportional value comparing a current accumulated used electricity value comparing a current time to a certain time, when a current inspection used electricity value exceeds the set inspection electricity reference value, and to transmit the electricity management information corresponding to the determined management mode.
Type:
Grant
Filed:
December 24, 2010
Date of Patent:
April 26, 2016
Assignee:
LG ELECTRONICS INC.
Inventor:
Jongsoo Park
Patent number: 9323324
Abstract: A mobile terminal and an operation control method thereof are provided. The operation control method includes displaying a stereoscopic 3D image, which is created based on the disparity between left- and right-eye images, on a display module; determining a position of a user's gaze on the stereoscopic 3D image by performing eye tracking; and varying a 3D effect of a portion of the stereoscopic 3D image corresponding to the determined gaze position. Therefore, it is possible to effectively control various operations performed by a mobile terminal in connection with a stereoscopic 3D image by using eye tracking.
Type:
Grant
Filed:
July 26, 2011
Date of Patent:
April 26, 2016
Assignee:
LG ELECTRONICS INC.
Inventor:
Jonghwan Kim
Patent number: 9323455
Abstract: A mobile terminal including a wireless communication unit configured to receive information on an event that occurred in an external terminal; a display unit configured to display a notification image notifying the occurrence of the event; and a controller configured to receive a touch input applied to the notification image, and display a control screen on the display unit for controlling the event that occurred on the external terminal.
Type:
Grant
Filed:
July 30, 2013
Date of Patent:
April 26, 2016
Assignee:
LG ELECTRONICS INC.
Inventors:
Jaewoo Jeong, Sangwoon Lee, Sungjin Park, Jiyen Son
Patent number: 9324379
Abstract: A mobile terminal providing a thumbnail enabling overall content of a video to be previewed and a controlling method thereof are disclosed. The mobile terminal includes a memory, a display, and a controller for selecting a plurality of video frames of the video to create a plurality of representative images, creating a representative thumbnail image of the video comprising at least the plurality of representative images, and displaying the representative thumbnail image to correspond to the video.
Type:
Grant
Filed:
May 9, 2014
Date of Patent:
April 26, 2016
Assignee:
LG ELECTRONICS INC.
Inventors:
Taeyeon Lee, Yung Kim, Hyedeuk Lee, Jungmin Lee, Jeongeun Choi, Huran Choi
Patent number: 9324261
Abstract: An organic light emitting diode (OLED) display includes a display panel including data lines, scan lines crossing the data lines, and pixels which each include an organic light emitting diode and are arranged in a matrix form, a power generator which is enabled in a normal mode to generate a high potential power voltage for driving the display panel and is disabled in a low power mode, and a panel driving circuit which drives the data lines and the scan lines, disables the power generator in the low power mode to cut off an output of the power generator, and supplies an internal power less than the high potential power voltage to the display panel to reduce the high potential power voltage in the low power mode.
Type:
Grant
Filed:
September 27, 2012
Date of Patent:
April 26, 2016
Assignee:
LG Display Co., Ltd.
Inventor:
Hyunjae Lee
Patent number: 9324275
Abstract: Discussed is an OLED display device and a method of driving the same. The OLED display device includes first to third transistors, a capacitor, a driving transistor, and an OLED. The first transistor supplies a data voltage to a first node according to a first scan signal. A first electrode of the second transistor is connected to the first node, and a gate of the second transistor is connected to a second electrode of the second transistor. The third transistor initializes a voltage of a second node according to a second scan signal. One end of the capacitor is connected to the second node, and the other end of the capacitor is connected to a third node. A gate of the driving transistor is connected to the second node, and a source of the driving transistor is connected to the third node. The OLED emits light.
Type:
Grant
Filed:
August 6, 2013
Date of Patent:
April 26, 2016
Assignee:
LG DISPLAY CO., LTD.
Inventors:
Sanghyeon Kwak, Jin-Hyun Jung
Patent number: 9324276
Abstract: Disclosed herein are a liquid crystal display device including a photosensor for sensing brightness of external light such that the photosensor can stably sense the external light without influence of temperature or external noise, and a method for automatically controlling the brightness, the liquid crystal display device includes a liquid crystal panel having a display area and a non-display area defined therein and including first and second substrates facing each other and a liquid crystal layer filled between the first and second substrates, the first substrate having an outer portion protruding from the second substrate, a gate driver and a data driver formed in the non-display area of the first substrate, a photosensor formed in the outer portion of the first substrate, a dummy sensor formed in the non-display area of the first substrate covered by the second substrate, a backlight unit formed below the liquid crystal panel, and a control unit including a timing controller for controlling the gate driv
Type:
Grant
Filed:
December 8, 2010
Date of Patent:
April 26, 2016
Assignee:
LG Display Co., Ltd.
Inventor:
Myoung Kee Baek
Patent number: 9324284
Abstract: There is provided a driving method of a liquid crystal display device that is driven by an inversion method, including: calculating a total sum of changed amounts of data voltages between an (n?1)-th row line and an n-th row line, using image data of the (n?1)-th row line and image data of the n-th row line; generating common voltage data according to the total sum of the changed amounts of the data voltages; compensating for the common voltage data using a characteristic parameter of a liquid crystal panel; and generating a common voltage according to the compensated common voltage data, and outputting the common voltage to the liquid crystal panel.
Type:
Grant
Filed:
December 27, 2012
Date of Patent:
April 26, 2016
Assignee:
LG DISPLAY CO., LTD.
Inventors:
Kyung-Rok Kim, Yong-Won Jo
Patent number: 9324336
Abstract: The present invention relates to a method of managing a jitter buffer and a jitter buffer using same. The method of managing a jitter buffer includes the steps of: receiving audio information frames; and adjusting a jitter buffer on the basis of the received audio information frames, wherein the adjusting step of the jitter buffer includes compensation of an audio signal, and the compensation of the audio signal can be performed for each sub frame of the audio information frames.
Type:
Grant
Filed:
October 22, 2012
Date of Patent:
April 26, 2016
Assignee:
LG Electronics Inc.
Inventors:
Ingyu Kang, Younghan Lee, Gyuhyeok Jeong, Hyejeong Jeon, Lagyoung Kim
Patent number: 9324994
Abstract: A high capacity lithium secondary battery includes a lithium manganese oxide having a layered structure exhibiting a great irreversible capacity in the event of overcharging at a high voltage and a spinel-based lithium manganese oxide. Because it is activated at a high voltage of 4.45 V or higher based on a positive electrode potential, additional lithium for utilizing a 3V range of the spinel-based lithium manganese oxide can be provided and an even profile in the entire SOC area can be obtained. Because the lithium secondary battery includes the mixed positive electrode active material including the spinel-based lithium manganese oxide and the lithium manganese oxide having a layered structure, and is charged at a high voltage, its stability can be improved. Also, the high capacity battery having a large available SOC area and improved stability without causing an output shortage due to a rapid voltage drop in the SOC area can be implemented.
Type:
Grant
Filed:
June 23, 2011
Date of Patent:
April 26, 2016
Assignee:
LG CHEM, LTD.
Inventors:
Song Taek Oh, Sun Kyu Kim, Geun Chang Chung, Sin Kyu Kim, Hyun Seok Lee, Bong Kook Youn
Patent number: 9324134
Abstract: Disclosed are a display apparatus and a control method thereof. The display apparatus includes a transparent display unit to display content including a first part and a second part based on a first direction in which a first user is located, a sensor unit to receive information sensed in a second direction opposite to the first direction, and a controller to implement mirror flipping the second part to be displayed in the second direction according to the received sensed information. The transparent display unit displays the first part in the first direction and the mirror flipped second part. The first part and the second part are included in the same content, the first part is set to maintain the first direction, and the second part is set to be mirror flipped based on the second direction.
Type:
Grant
Filed:
March 24, 2014
Date of Patent:
April 26, 2016
Assignee:
LG ELECTRONICS INC.
Inventors:
Jihwan Kim, Jongho Kim, Doyoung Lee, Eunhyung Cho, Sinae Chun
Patent number: 9324231
Abstract: Disclosed are a communication module and a lighting apparatus having the same. The communication module includes a housing provided therein with a space, and a module substrate provided in the space of the housing and provided therein with a wireless communication chip, a reset device to reset the wireless communication chip, and a display part to display the state of the wireless communication chip through the opening. The communication module is detachably coupled with an object to transmit a control signal, which is received through a wireless network, to the object. The communication module is stored when the lighting part of the lighting apparatus is replaced with new one, so that the cost is reduced. The light is discharged through the opening to display the erroneous operation of the inner part, such that the communication module is forcibly reset.
Type:
Grant
Filed:
December 12, 2012
Date of Patent:
April 26, 2016
Assignee:
LG INNOTEK CO., LTD.
Inventors:
Dae Hun Kim, Yull Oh Kim
Patent number: 9324509
Abstract: Disclosed is a touch panel. The touch panel includes an insulating layer, first sensing electrode patterns provided on one surface of the insulating layer, and second sensing electrode patterns provided on another surface opposite to the one surface of the insulating layer such that the second sensing electrode patterns are insulated from the first sensing electrode patterns. A bridge electrode is prevented from being viewed by the eyes of a user by removing the bridge electrode from the touch panel. The touch panel is constructed in a simpler structure, so that the production cost of the touch panel is reduced.
Type:
Grant
Filed:
May 31, 2013
Date of Patent:
April 26, 2016
Assignee:
LG INNOTEK CO., LTD.
Inventors:
Doo Sun Choi, Hyun Min Nah
Patent number: 9324561
Abstract: According to an embodiment, there is provided a method of fabricating an epitaxial wafer, which includes preparing a wafer in a susceptor; and growing an epitaxial layer on the wafer, wherein the growing of the epitaxial layer on the wafer includes supplying a raw material into the susceptor; growing the epitaxial layer on the wafer at a first growth rate; and growing the epitaxial layer on the wafer at a second growth rate higher than the first growth rate. According to an embodiment, there is provided a silicon carbide epitaxial wafer which includes a silicon carbide wafer; and a silicon carbide epitaxial layer on the silicon carbide wafer wherein a surface defect formed on the silicon carbide epitaxial layer is 1 ea/cm2 or less.
Type:
Grant
Filed:
May 28, 2013
Date of Patent:
April 26, 2016
Assignee:
LG INNOTEK CO., LTD.
Inventor:
Seok Min Kang
Patent number: 9324736
Abstract: The present disclosure relates to a thin film transistor substrate having a metal oxide semiconductor for flat panel displays and a method for manufacturing the same. The present disclosure suggests a thin film transistor substrate including: a gate electrode on a substrate; a gate insulating layer covering the gate electrode; a source electrode overlapping with one side of the gate electrode on the gate insulating layer; a drain electrode being apart from the source electrode and overlapping with other side of the gate electrode on the gate insulating layer; an oxide semiconductor layer contacting an upper surface of the source electrode and the drain electrode, and extending from the source electrode to the drain electrode; and an etch stopper having the same shape with the oxide semiconductor layer, and contacting an upper surface of the oxide semiconductor layer.
Type:
Grant
Filed:
November 21, 2014
Date of Patent:
April 26, 2016
Assignee:
LG DISPLAY CO., LTD.
Inventors:
Sungkeun Lee, Yongtae Song, Imkuk Kang, Sungjun Yun, Woocheol Jeong
Patent number: D754465
Type:
Grant
Filed:
March 20, 2015
Date of Patent:
April 26, 2016
Assignee:
LG Electronics Inc.
Inventors:
Soo Yeon Kim, Mi Young Kim, Yoon Sang Kim, Song Yi Han
Patent number: D754624
Type:
Grant
Filed:
March 24, 2014
Date of Patent:
April 26, 2016
Assignee:
LG Electronics Inc.
Inventors:
Min Kim, Sharim Choe
Patent number: D754629
Type:
Grant
Filed:
January 13, 2014
Date of Patent:
April 26, 2016
Assignee:
LG ELECTRONICS INC.
Inventors:
Jong Ho Kim, Jun Ki Kim, Sang Hoon Yoon
Patent number: D754680
Type:
Grant
Filed:
May 12, 2014
Date of Patent:
April 26, 2016
Assignee:
LG Electronics Inc.
Inventors:
Kun Sik Lee, Uni Young Kim, Choon Keun Youn, Ryung Hwa Rhee, Byung Hun Lee
Patent number: D754760
Type:
Grant
Filed:
October 15, 2014
Date of Patent:
April 26, 2016
Assignee:
LG Electronics Inc.
Inventors:
Woonkyu Seo, Seungjin Yoon, Jaeyoung Kim, Daesung Lee
Patent number: D754761
Type:
Grant
Filed:
March 13, 2015
Date of Patent:
April 26, 2016
Assignee:
LG Electronics Inc.
Inventors:
Jungyeon Hwang, Jeaseok Seong, Seungjin Yoon, Jaeyoung Kim
Patent number: D754837
Type:
Grant
Filed:
June 17, 2014
Date of Patent:
April 26, 2016
Assignee:
LG Electronics Inc.
Inventors:
Myungshik Kim, Sangmoon Jeong, Yong Kim, Huijae Kwon
Patent number: D754937
Type:
Grant
Filed:
February 12, 2014
Date of Patent:
April 26, 2016
Assignee:
LG Electronics Inc.
Inventors:
Kihyuk Kim, Eunyoung Chee