Patents by Inventor So-Hyun Kim

So-Hyun Kim 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).

  • Publication number: 20210316544
    Abstract: A laminating apparatus and method of fabricating a display device are provided. According to an exemplary embodiment of the present disclosure, the laminating apparatus includes a first jig, which is configured to fix a window having curved surfaces, and a second jig, which includes a pressure pad facing the first jig. The pressure pad includes a top surface, which is convex toward the first jig, and depressed portions, which are inwardly depressed from side surfaces, respectively.
    Type: Application
    Filed: June 23, 2021
    Publication date: October 14, 2021
    Inventors: Sang Hee CHOI, Yang Han SON, So Hyun KIM
  • Patent number: 11072155
    Abstract: A laminating apparatus and method of fabricating a display device are provided. According to an exemplary embodiment of the present disclosure, the laminating apparatus includes a first jig, which is configured to fix a window having curved surfaces, and a second jig, which includes a pressure pad facing the first jig. The pressure pad includes a top surface, which is convex toward the first jig, and depressed portions, which are inwardly depressed from side surfaces, respectively.
    Type: Grant
    Filed: December 30, 2019
    Date of Patent: July 27, 2021
    Inventors: Sang Hee Choi, Yang Han Son, So Hyun Kim
  • Patent number: 11017721
    Abstract: The present disclosure relates to an organic light emitting display device including a display panel on which a plurality of data lines, a plurality of gate lines, a plurality of first power lines, a plurality of second power lines, and a plurality of pixels are disposed. Each of the plurality of pixels includes: a storage capacitor connected between a first node and a second node; a driving transistor including a gate electrode connected to the second node, a drain electrode connected to the power line, and a source electrode connected to the first node; an organic light emitting diode connected to the first node and the second power line; a first switching transistor connected to the second node and the data lines; and a second switching transistor connected to the first node and the first power lines.
    Type: Grant
    Filed: July 31, 2018
    Date of Patent: May 25, 2021
    Assignee: LG Display Co., Ltd.
    Inventors: So Hyun Kim, Yu Sok Lim
  • Publication number: 20200234646
    Abstract: The present disclosure relates to an organic light emitting display device including a display panel on which a plurality of data lines, a plurality of gate lines, a plurality of first power lines, a plurality of second power lines, and a plurality of pixels are disposed. Each of the plurality of pixels includes: a storage capacitor connected between a first node and a second node; a driving transistor including a gate electrode connected to the second node, a drain electrode connected to the power line, and a source electrode connected to the first node; an organic light emitting diode connected to the first node and the second power line; a first switching transistor connected to the second node and the data lines; and a second switching transistor connected to the first node and the first power lines.
    Type: Application
    Filed: July 31, 2018
    Publication date: July 23, 2020
    Inventors: So Hyun KIM, Yu Sok LIM
  • Patent number: 10675849
    Abstract: A method of laminating includes a step of preparing each of a first jig to fix a window, and a second jig including a shape pad, in which the second jig faces the first jig, and the shape pad includes each of a top surface protruding toward the first jig, sides surrounding the top surface, and at least one incision pattern, which is inwardly recessed from at least one of the sides of the shape pad and extends toward the first jig. The method further includes a step of bonding the window and the panel by applying pressure to the panel with the shape pad.
    Type: Grant
    Filed: August 16, 2017
    Date of Patent: June 9, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: So Hyun Kim, Yang Han Son, Sang Hee Choi
  • Publication number: 20200144405
    Abstract: Provided is a method of manufacturing a semiconductor device. The method includes providing a substrate, forming uneven portions in a region of the substrate in which an electrode is to be formed, forming a precursor film formed of a two-dimensional material on the substrate on which the uneven portions are formed, forming a metal chalcogen film by performing a chalcogenation process on the formed precursor film, and forming the electrode on the formed metal chalcogen film.
    Type: Application
    Filed: October 31, 2019
    Publication date: May 7, 2020
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Sun Jin YUN, Kwang Hoon JUNG, So Hyun KIM, Jung Wook LIM
  • Publication number: 20200130340
    Abstract: A laminating apparatus and method of fabricating a display device are provided. According to an exemplary embodiment of the present disclosure, the laminating apparatus includes a first jig, which is configured to fix a window having curved surfaces, and a second jig, which includes a pressure pad facing the first jig. The pressure pad includes a top surface, which is convex toward the first jig, and depressed portions, which are inwardly depressed from side surfaces, respectively.
    Type: Application
    Filed: December 30, 2019
    Publication date: April 30, 2020
    Inventors: Sang Hee CHOI, Yang Han SON, So Hyun KIM
  • Patent number: 10518515
    Abstract: A laminating apparatus and method of fabricating a display device are provided. According to an exemplary embodiment of the present disclosure, the laminating apparatus includes a first jig, which is configured to fix a window having curved surfaces, and a second jig, which includes a pressure pad facing the first jig. The pressure pad includes a top surface, which is convex toward the first jig, and depressed portions, which are inwardly depressed from side surfaces, respectively.
    Type: Grant
    Filed: August 29, 2017
    Date of Patent: December 31, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sang Hee Choi, Yang Han Son, So Hyun Kim
  • Publication number: 20190383232
    Abstract: The present invention relates to a gas engine driven heat pump system (GHP) and, more particularly, to a gas engine driven heat pump system with a generator, the system including a generator that is driven to generate power by a gas engine in addition to driving a compressor by driving the gas engine, thereby using external power only in the early-state operation and, later, being able to drive a gas hat pump using self-power generated by the generator without using specific external power and to supply the power to an energy storage system (ESS) storing power and a power system requiring power in buildings, and the system further supplying hot water by restoring engine waste heat.
    Type: Application
    Filed: June 21, 2018
    Publication date: December 19, 2019
    Applicant: KITURAMI CO., LTD.
    Inventors: Wan-Yong SEONG, Woo-Hwa LEE, So-Hyun KIM
  • Publication number: 20190329540
    Abstract: A method of manufacturing a display device includes: preparing a cover window including a bent part on a side surface thereof, and a guide film including a surface on which a display panel and an adhesive layer are arranged; arranging the cover window and the guide film in a face-to-face manner such that the adhesive layer faces the cover window; seating the guide film onto a seating pad of a first jig; pre-forming the display panel by bringing opposite ends of the guide film into close contact with opposite side surfaces of the seating pad using a pair of push members; and joining the display panel with the cover window by bringing the adhesive layer into contact with the cover window.
    Type: Application
    Filed: April 9, 2019
    Publication date: October 31, 2019
    Inventors: So Hyun KIM, Yang Han SON, Sang Sik CHO, Sang Hee CHOI
  • Patent number: 10271248
    Abstract: A system and method for performing a handover operation in a broadband wireless access (BWA) communication system. The BWA communication system includes a serving BS (Base Station), (Subscriber Station), and a plurality of neighbor BSs adjacent to the serving BS. The SS handover method upon receiving a handover request from the SS in the BWA communication system includes the steps of: a) receiving from the serving BS information of the plurality of neighbor BSs; b) measuring CINRs (Carrier to Interference and Noise Ratios) of pilot signals transferred from the neighbor BSs upon receipt of the neighbor BSs information; c) transmitting to the serving BS a handover request signal along with pilot signal CINR information of the neighbor BSs; d) upon receipt of the handover request signal, receiving from the serving BS information of a handover enable target BS contained in the neighbor BSs; and e) performing a handover function from the serving BS to the target BS.
    Type: Grant
    Filed: March 13, 2008
    Date of Patent: April 23, 2019
    Assignee: Samsung Electronics Co., Ltd
    Inventors: So-Hyun Kim, Chang-Hoi Koo, Jung-Je Son
  • Publication number: 20180364846
    Abstract: A display device has a first area, and a second area that extends from the first area and has a bent shape, the display device including a display module including a display panel, which has a corner portion in the second area, an input-sensing member on the display panel and including a body portion, which overlaps with the display panel, and an extension, which extends from the body portion, is in the second area, and does not overlap with the display panel, and a first bonding layer between the display module and the input-sensing member, wherein an edge of the extension extends beyond an edge of the corner portion.
    Type: Application
    Filed: May 21, 2018
    Publication date: December 20, 2018
    Inventors: Hyeong Cheol AHN, Yang Han SON, Yun Oh NAM, Won Il LEE, Youn Hwan JUNG, So Hyun KIM
  • Publication number: 20180134022
    Abstract: A laminating apparatus includes a first jig to fix a window, and a second jig including a shape pad, the second jig facing the first jig, and the shape pad including a top surface protruding toward the first jig, sides surrounding the top surface, and at least one incision pattern, which is inwardly recessed from one of the sides of the shape pad and extends toward the first jig.
    Type: Application
    Filed: August 16, 2017
    Publication date: May 17, 2018
    Inventors: So Hyun KIM, Yang Han SON, Sang Hee CHOI
  • Publication number: 20180056638
    Abstract: A laminating apparatus and method of fabricating a display device are provided. According to an exemplary embodiment of the present disclosure, the laminating apparatus includes a first jig, which is configured to fix a window having curved surfaces, and a second jig, which includes a pressure pad facing the first jig. The pressure pad includes a top surface, which is convex toward the first jig, and depressed portions, which are inwardly depressed from side surfaces, respectively.
    Type: Application
    Filed: August 29, 2017
    Publication date: March 1, 2018
    Inventors: Sang Hee CHOI, Yang Han SON, So Hyun KIM
  • Patent number: 9275433
    Abstract: An apparatus and method for scaling a layout of an application in an image display device are provided. The method for scaling includes generating a scaling variable considering a distance between the image display device and a user, and scaling a layout of an application using the scaling variable.
    Type: Grant
    Filed: January 9, 2013
    Date of Patent: March 1, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: So-Hyun Kim, Seung-Gyun Kim, Haitzler Carsten, Sun-Gi Hong, Du-Il Kim, Se-Hwan Park, Jang-Hyun Yoon, Sang-Jin Lee, Seok-Jae Jeong, Jin-Hee Choi
  • Publication number: 20150129856
    Abstract: Discussed is an organic light emitting display panel. The organic light emitting display panel includes a plurality of unit pixels which each include first to third sub-pixels having different colors. The plurality of unit pixels, which each include first to third driving transistors respectively connected to the first to third sub-pixels, a first contact hole that connects the first sub-pixel to the first driving transistor, a second contact hole that connects the second sub-pixel to the second driving transistor, and a third contact hole that connects the third sub-pixel to the third driving transistor, are arranged in a matrix type.
    Type: Application
    Filed: November 10, 2014
    Publication date: May 14, 2015
    Applicant: LG DISPLAY CO., LTD.
    Inventors: SO HYUN KIM, YOUNG JU PARK
  • Patent number: 9013098
    Abstract: Discussed is an organic light emitting display panel. The organic light emitting display panel includes a plurality of unit pixels which each include first to third sub-pixels having different colors. The plurality of unit pixels, which each include first to third driving transistors respectively connected to the first to third sub-pixels, a first contact hole that connects the first sub-pixel to the first driving transistor, a second contact hole that connects the second sub-pixel to the second driving transistor, and a third contact hole that connects the third sub-pixel to the third driving transistor, are arranged in a matrix type.
    Type: Grant
    Filed: November 10, 2014
    Date of Patent: April 21, 2015
    Assignee: LG Display Co., Ltd.
    Inventors: So Hyun Kim, Young Ju Park
  • Patent number: 8553585
    Abstract: A Mobile Subscriber Station (MSS) and an active Base Station (BS) for measuring/reporting a channel quality in a broadband wireless access communication system. The MSS includes a receiver for receiving, from an active BS, channel quality measurement information for the MSS to measure channel qualities of the active BS and a plurality of neighbor BSs, and channel quality report information defining a report mode for the MSS to report measured channel qualities of the active BS and the plurality of neighbor BSs, a processor for measuring the channel qualities of the active BS and the plurality of neighbor BSs according to the channel quality measurement information, and a transmitter for reporting the measured channel qualities of the active BS and the plurality of neighbor BSs to the active BS according to the channel quality report information.
    Type: Grant
    Filed: February 25, 2011
    Date of Patent: October 8, 2013
    Assignee: Samsung Electronics Co., Ltd
    Inventors: So-Hyun Kim, Chang-Hoi Koo, Jung-Je Son, Yeong-Moon Son
  • Patent number: 8374611
    Abstract: Methods and apparatus are provided for performing a handover by a serving base station in a communication system. A handover request message is received from a mobile station. A first handover response message is transmitted to the mobile station. The first handover response message includes a list of at least one neighbor base station. A handover indication message including a value of a handover indication type field is received. The value is determined by the mobile station from among at least two values individually indicating at least one of a handover cancel and the handover rejection. The value representing the handover cancel indicates that the mobile station intends to cancel a handover procedure, and the value representing the handover rejection indicates that the mobile station intends to reject performing handover with any of the at least one neighbor base stations in the list.
    Type: Grant
    Filed: December 27, 2011
    Date of Patent: February 12, 2013
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Sung-Jin Lee, Chang-Hoi Koo, Jung-Je Son, Yeong-Moon Son, So-Hyun Kim, Hyun-Jeong Kang
  • Publication number: 20120094711
    Abstract: Methods and apparatus are provided for performing a handover by a serving base station in a communication system. A handover request message is received from a mobile station. A first handover response message is transmitted to the mobile station. The first handover response message includes a list of at least one neighbor base station. A handover indication message including a value of a handover indication type field is received. The value is determined by the mobile station from among at least two values individually indicating at least one of a handover cancel and the handover rejection. The value representing the handover cancel indicates that the mobile station intends to cancel a handover procedure, and the value representing the handover rejection indicates that the mobile station intends to reject performing handover with any of the at least one neighbor base stations in the list.
    Type: Application
    Filed: December 27, 2011
    Publication date: April 19, 2012
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Sung-Jin LEE, Chang-Hoi KOO, Jung-Je SON, Yeong-Moon SON, So-Hyun KIM, Hyun-Jeong KANG