Patents by Inventor Sung-Bin An

Sung-Bin An has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • PORTABLE TERMINAL DEVICE AND METHOD FOR OPERATING THE SAME
    Publication number: 20190215683
    Abstract: A portable terminal device and a method for operating the same are provided. The portable terminal device includes a communicator configured to perform communication with an external device, a display configured to display a same image as an image displayed on the external device, an inputter configured to receive an input of a selection command, and a controller configured to perform an operation corresponding to an object included in the image at a time when the selection command is input.
    Type: Application
    Filed: March 13, 2019
    Publication date: July 11, 2019
    Inventors: Do-hyoung KIM, Sang-il LEE, Taik-heon RHEE, Seong-hoon KANG, Sung-bin KUK, Dong-jin EUN, Min-kyu JUNG
  • METHOD OF FORMING AN ELECTRODE STRUCTURE AND METHOD OF MANUFACTURING A PHOTOVOLTAIC CELL USING THE SAME
    Publication number: 20190198707
    Abstract: In a method of forming an electrode structure for a photovoltaic cell, a transparent conductive layer is formed on a semiconductor layer of amorphous silicon material doped with dopants of a first conductive type. Then, a preliminary metal pattern is formed on the transparent conductive layer by performing an ink jet process using glass frit-free nano metal ink. After forming a metal paste layer using a conductive paste through a screen printing process to cover the preliminary metal pattern, the preliminary metal pattern and the metal paste layer are fired to transform the preliminary metal pattern and the metal paste layer into a first and a second metal pattern to define a metal electrode formed on the transparent metal layer.
    Type: Application
    Filed: March 4, 2019
    Publication date: June 27, 2019
    Applicant: Korea University Research and Business Foundation
    Inventors: Joo Youl Huh, Hee Soo Kim, Sung Bin Cho
  • COMPOSITION FOR FORMING SOLAR CELL ELECTRODE AND ELECTRODE FABRICATED USING THE SAME
    Publication number: 20190181278
    Abstract: A composition for solar cell electrodes and a solar cell electrode prepared using the same, the composition including a conductive powder; a glass frit; an organic vehicle; a slip agent; and a thixotropic agent, wherein the composition has an angular velocity of 0.1 rad/sec to 80 rad/sec, as measured for tan ? max under conditions of 23 ° C. and 0.1 rad/sec to 1,000 rad/sec.
    Type: Application
    Filed: June 19, 2018
    Publication date: June 13, 2019
    Inventors: Gun Young HEO, Ye Jin KIM, Chul Kyu KIM, Hyun Jin KOO, Sung Bin CHO
  • DISPLAY DEVICE HAVING A LIGHT-EMITTING ELEMENT AND A COLOR FILTER
    Publication number: 20190165313
    Abstract: A front emission type display device is provided. In the display device, light generated by a light-emitting element which is disposed on a first substrate can be emitted to the outside through a color filter and a second substrate, so that an image can be realized on an outer surface of the second substrate. In the display device, a space between a first device passivation layer on the light-emitting element, and a second device passivation layer on the second substrate can be filled by the color filter and a pixel defining pattern disposed on a side surface of the color filter. Thus, in the display device, the distortion of the first substrate and the second substrate can be prevented or reduced.
    Type: Application
    Filed: November 26, 2018
    Publication date: May 30, 2019
    Applicant: LG Display Co., Ltd.
    Inventors: Moon-Soo KIM, Sung-Bin SHIM, ChooJin PARK
  • ELECTRONIC DEVICE AND GAZE TRACKING METHOD OF ELECTRONIC DEVICE
    Publication number: 20190158819
    Abstract: According to various examples of the present invention, an electronic device and a gaze tracking method of the electronic device: detect optical signals, which are outputted from a first light-emitting device and a second light-emitting device and reflected from a user's left eye and right eye, by means of a first camera and a second camera corresponding to each of the first light-emitting device and the second light-emitting device; and determine the user's gaze on the basis of the detected optical signals, wherein the first light-emitting device and the second light-emitting device can be positioned so as to correspond to a left-eye display region and a right-eye display region included in a display of the electronic device, respectively, and various other examples are also possible.
    Type: Application
    Filed: July 28, 2017
    Publication date: May 23, 2019
    Inventors: Sung-Min HONG, Sung-Bin HONG
  • Display device having a micro-cavity structure and method for forming the same
    Patent number: 10297792
    Abstract: A display device including a micro-cavity structure and a method for forming the same is provided. The display device includes light-emitting structures on pixel areas. In the display device, each of the pixel areas may realize a color different from an adjacent pixel area. In the display device, each of the light-emitting structures may include a reflective electrode, a resonant layer and a transparent electrode, which are sequentially stacked. In the display device, a side surface of the resonant layer and a side surface of the transparent electrode of the light-emitting structure may be surrounded by an interlayer insulating layer. Thus, in the display device, the reliability and the production efficiency may be improved.
    Type: Grant
    Filed: August 29, 2017
    Date of Patent: May 21, 2019
    Assignee: LG Display Co., Ltd.
    Inventors: ChooJin Park, Ho-Won Choi, Eui-Doo Do, Sung-Bin Shim
  • Organic light emitting display device and driving method of the same
    Patent number: 10297781
    Abstract: An organic light emitting display device includes a plurality of pixels each having a pixel driving circuit. Each of the pixels includes an organic light emitting diode and a driving TFT that controls driving of the organic light emitting diode and includes an active layer of low temperature poly-silicon, a gate node, a source node, and a drain node. The pixels include first to fifth switching TFTs electrically connected to the driving TFT and each including an active layer of an oxide semiconductor, a gate node, a source node, and a drain node. Further, the pixels include a storage capacitor connected between the gate node of the driving TFT and the source node of the fifth switching TFT and a coupling capacitor electrically connected in series to the storage capacitor and configured to cause capacitive coupling to supply a bootstrapped voltage to the gate node of the driving TFT.
    Type: Grant
    Filed: June 29, 2017
    Date of Patent: May 21, 2019
    Assignee: LG Display Co., Ltd.
    Inventors: Siu Yoon, Seung Chan Choi, Jun Ho Lee, Sung Bin Ryu, Ki Tae Kim
  • User equipment for recognizing object and displaying database matching result, control method thereof and non-transitory computer readable storage medium having computer program recorded thereon
    Patent number: 10282776
    Abstract: Provided are an user equipment for recognizing an object and displaying a database matching result, a control method thereof, and a non-transitory computer readable storage medium having a computer program recorded thereon. That is, the present invention provides assistance on a purchase decision-making of a user by sensing an object as quickly as possible and providing information about the object to the user, and also improves convenience of the user through integrated UX.
    Type: Grant
    Filed: November 30, 2015
    Date of Patent: May 7, 2019
    Assignee: SK PLANET CO., LTD.
    Inventors: Eun Byul Jo, Hyoung Seok Kim, Sung Bin Kim, Hwan Won Choi, Tae Yong Kim
  • Portable terminal device and method for operating the same
    Patent number: 10278064
    Abstract: A portable terminal device and a method for operating the same are provided. The portable terminal device includes a communicator configured to perform communication with an external device, a display configured to display a same image as an image displayed on the external device, an inputter configured to receive an input of a selection command, and a controller configured to perform an operation corresponding to an object included in the image at a time when the selection command is input.
    Type: Grant
    Filed: August 21, 2017
    Date of Patent: April 30, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Do-hyoung Kim, Sang-il Lee, Taik-heon Rhee, Seong-hoon Kang, Sung-bin Kuk, Dong-jin Eun, Min-kyu Jung
  • Method and apparatus for acquiring three-dimensional image, and computer readable recording medium
    Patent number: 10277884
    Abstract: Disclosed herein is a method for acquiring a three-dimensional (3D) image including: acquiring a 3D primary image of an object from two-dimensional (2D) primary image data acquired by first and second cameras when a predetermined pattern is projected on the object by a projector and a 2D primary image of the pattern-projected object is acquired by the first and second cameras, and then converting it into a 2D re-viewpoint image; correcting a missing area in the 2D re-viewpoint image corresponding to the 3D data missing area for compensating for a 3D data missing area caused by a curvature of the object and the points of view of the first and second cameras; and generating a corrected 3D image by referring to the 2D primary image data acquired by the first or second camera and the corrected 2D re-viewpoint image information.
    Type: Grant
    Filed: March 20, 2015
    Date of Patent: April 30, 2019
    Assignee: MEDIT CORP.
    Inventors: Soo Bok Lee, Sung Bin Im
  • Display device having an auxiliary electrode
    Patent number: 10269879
    Abstract: A display device capable preventing or reducing luminance unevenness due to a voltage drop using an auxiliary electrode is provided. The display device may include a bank insulating layer that forms an under-cut region for connecting the auxiliary electrode to an upper electrode of a light-emitting structure. The bank insulating layer may include a first bank penetrating hole overlapping with the auxiliary electrode and a second bank penetrating hole spaced apart from the first bank penetrating hole. The second bank penetrating hole may overlap a lower penetrating hole of a lower passivation layer which is disposed between the auxiliary electrode and the bank insulating layer. The lower penetrating hole may overlap the auxiliary electrode.
    Type: Grant
    Filed: October 23, 2017
    Date of Patent: April 23, 2019
    Assignee: LG Display Co., Ltd.
    Inventors: Sung-Bin Shim, Hye-Sook Kim
  • SEMICONDUCTOR MEMORY DEVICE AND MANUFACTURING METHOD THEREOF
    Publication number: 20190103405
    Abstract: A manufacturing method of a semiconductor memory device includes the following steps. A gate structure is formed on a semiconductor substrate. The gate structure includes a floating gate electrode, a control gate electrode, a first oxide layer, and a second oxide layer. The control gate electrode is disposed on the floating gate electrode. The first oxide layer is disposed between the floating gate electrode and the semiconductor substrate. The second oxide layer is disposed between the floating gate electrode and the control gate electrode. An oxide spacer layer is conformally on the gate structure and the semiconductor substrate. A nitride spacer is formed on the oxide spacer layer and on a sidewall of the gate structure. An oxidation process is performed after the step of forming the nitride spacer. A thickness of an edge portion of the first oxide layer is increased by the oxidation process.
    Type: Application
    Filed: October 4, 2017
    Publication date: April 4, 2019
    Inventors: Yen-Ting Ho, Sung-Bin Lin
  • Organic light-emitting display device and method of manufacturing the same
    Patent number: 10204966
    Abstract: An organic light-emitting display device that has a modified structure capable of preventing degradation of the aperture ratio and light leakage due to alignment tolerance between upper and lower substrates and a method of manufacturing the same are disclosed. The organic light-emitting display device includes a substrate including a plurality of sub-pixels, an insulation film disposed on the substrate and including recesses each having a bottom surface of a selected area and electrically isolating regions are positioned adjacent to a corresponding one of the recesses such that a pair comprising a recess and an isolation region corresponds to each of the sub-pixels. A first electrode is disposed on the bottom surface of each of the recesses in each of the sub-pixels.
    Type: Grant
    Filed: August 29, 2017
    Date of Patent: February 12, 2019
    Assignee: LG Display Co., Ltd.
    Inventors: Ho-Won Choi, Sung-Bin Shim, Moon-Bae Gee
  • Anode active material for lithium secondary battery, manufacturing method there-for, anode for lithium secondary battery comprising same, and lithium secondary battery
    Patent number: 10205169
    Abstract: A negative active material for rechargeable lithium secondary batteries, a method of preparing the same, and a rechargeable lithium secondary battery including the same are disclosed. The negative active material includes a core including a lithium titanium oxide of Formula 1, and a coating layer positioned on a surface of the core and including an acid anhydride physisorbed onto the core, and thus can be useful in inhibiting battery side reactions and gas generation and improving battery performance since moisture formed during a redox reaction is effectively absorbed into a surface of the negative active material. LixTiyO4??[Formula 1] In Formula 1, x and y are as defined in the detailed description.
    Type: Grant
    Filed: September 23, 2015
    Date of Patent: February 12, 2019
    Assignee: LG Chem, Ltd.
    Inventors: Jun Hyuk Song, Eun Kyung Kim, Sang Wook Woo, Sung Bin Park, Ye Ri Kim, Ju Ho Chung
  • METHOD AND APPARATUS FOR PROVIDING IMAGE SERVICE
    Publication number: 20190037173
    Abstract: Various examples of the present invention relate to a method and an apparatus for transmitting an image while performing a voice call between electronic devices.
    Type: Application
    Filed: February 1, 2017
    Publication date: January 31, 2019
    Inventors: Wonsik LEE, Jongkyun SHIN, Hyunyeul LEE, Pragam RATHORE, Yang-Hee KWON, Young-Rim KIM, June-Seok KIM, Jinho SONG, Ji-In WON, Dong Oh LEE, Sunjung LEE, Jingoo LEE, Taik Heon RHEE, Wan-Soo LIM, Sung-Bin JEON, Seungyeon CHUNG, Kyuhyung CHOI, Taegun PARK, Dong-Hyun Yeom, Suha YOON, Euichang JUNG, Cheolho CHEONG
  • POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, COMPRISING LITHIUM COBALT OXIDE FOR HIGH VOLTAGE, AND METHOD FOR PREPARING SAME
    Publication number: 20190027750
    Abstract: The present invention provides a positive active material for a rechargeable lithium battery, the active material including a dopant and having a crystalline structure in which metal oxide layers (MO layers) including metals and oxygen and reversible lithium layers are repeatedly stacked, wherein in a lattice configured by oxygen atoms of the MO layers adjacent to each other, the dopant time of charge, thereby forming a lithium trap and/or lithium dumbbell structure.
    Type: Application
    Filed: July 14, 2017
    Publication date: January 24, 2019
    Applicant: LG Chem, Ltd.
    Inventors: Sung Bin Park, Young Uk Park, Ji Young Park, Bo Ram Lee, Chi Ho Jo, Young Cheol Choi, Hyuck Hur, Wang Mo Jung
  • Display device including white light-emitting layer
    Patent number: 10157968
    Abstract: A display device according to an embodiment can include a plurality of pixel areas disposed on a lower substrate, each pixel area including a plurality of sub-pixel areas for displaying images. The display device further includes a plurality of light emitting structures disposed respectively in the sub-pixel areas of each pixel area and configured to output at least one color light, a plurality of color filters disposed correspondingly to the light emitting structures and configured to convert the at least one color light output from the light emitting structures into different color lights, and a white light emitting structure configured to output white color light, wherein the white light emitting structure covers all the light emitting structures and the color filters.
    Type: Grant
    Filed: December 16, 2016
    Date of Patent: December 18, 2018
    Assignee: LG DISPLAY CO., LTD.
    Inventors: ChooJin Park, Sung-Bin Shim, Hye-Sook Kim, Moon-Bae Gee
  • SMART HOME SERVICE SERVER AND CONTROL METHOD THEREFOR
    Publication number: 20180351763
    Abstract: A smart home service which is capable of providing an environment in which calling a control command for a device is available via a user terminal protocol to control between the device and a user terminal based on different type of protocol and a control method for the same. The smart home service server connecting at least one device operated based on a first protocol to at least one user terminal operated based on a second protocol, includes an application programming interface (API) controller configured to allow a control command for the at least one device to be called via the second protocol of the at least one user terminal; a filter configured to convert the called control command according to the first protocol; and a control command transmitter configured to transmit the control command converted according to the first protocol, to the at least one device.
    Type: Application
    Filed: November 24, 2016
    Publication date: December 6, 2018
    Inventors: Hyun-Woo OCK, Sung Bin IM, Young Min KO, Hyun Joong KIM, Hyun Jin OH, Young Seon KONG, Min Su KIM, Seok Min BAE, Suk Tae CHOI, Jung Mo YEON, Lye Suk LEE
  • NEGATIVE ELECTRODE ACTIVE MATERIAL, AND NEGATIVE ELECTRODE AND LITHIUM SECONDARY BATTERY WHICH INCLUDE THE SAME
    Publication number: 20180351171
    Abstract: The present invention relates to an active material for a lithium secondary battery, which includes a secondary particle formed by agglomeration of primary particles which include a lithium titanium composite oxide represented by Formula 1 or Formula 2, wherein a pore volume is in a range of 0.001 cm3/g to 0.05 cm3/g, and a method of preparing the same, wherein the active material for a lithium secondary battery according to the present invention may maintain an adequate pore volume even during rolling, because strength of the secondary particle is improved by controlling a particle diameter of the primary particle by introducing a metallic element.
    Type: Application
    Filed: February 3, 2017
    Publication date: December 6, 2018
    Applicant: LG Chem, Ltd.
    Inventors: Hye Lim Jeon, Dong Hun Lee, Sung Bin Park, Wang Mo Jung, Seong Hoon Kang
  • POSITIVE ELECTRODE ACTIVE MATERIAL WITH CONCENTRATION GRADIENT OF DOPANT FOR LITHIUM SECONDARY BATTERY
    Publication number: 20180316007
    Abstract: Provided is a positive electrode active material including lithium transition metal oxide for a lithium secondary battery, in which the lithium transition metal oxide includes a dopant diffusing from the surface of the lithium transition metal oxide particle, and the dopant is distributed with a concentration gradient from the center of the particle toward the surface thereof.
    Type: Application
    Filed: March 30, 2017
    Publication date: November 1, 2018
    Applicant: LG Chem, Ltd.
    Inventors: Chi Ho Jo, Sung Bin Park, Young Uk Park, Bo Ram Lee, Hyuck Hur, Wang Mo Jung