Patents by Inventor Byung-Chul Kim

Byung-Chul 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: 20180114475
    Abstract: A display apparatus is provided. The display apparatus includes a display panel comprising a plurality of pixels, a panel driver configured to drive the display panel, a storage configured to store information regarding a color gamut of each of the plurality of pixels, and a processor configured to determine a target color gamut of each of the plurality of pixels so that a difference in color gamut from at least one adjacent pixel is equal to or less than a predetermined threshold value, and to drive the panel driver for each of the plurality of pixels to have a grayscale value based on the target color gamut.
    Type: Application
    Filed: April 11, 2017
    Publication date: April 26, 2018
    Inventors: Seung-ryong HAN, Byung-chul KIM, Jin-sung LEE, Ho-young LEE
  • Publication number: 20180096106
    Abstract: A blood management method, a blood management server apparatus, and a blood management system are provided. The blood management method includes acquiring information about a blood recipient, determining a transfusable blood for the blood recipient based on the blood recipient information, searching for the determined transfusable blood in a blood supplier database (DB), and transmitting a request for use of the transfusable blood or a blood donation request for the transfusable blood according to whether the transfusable blood is found in the blood supplier database (DB).
    Type: Application
    Filed: August 1, 2017
    Publication date: April 5, 2018
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yu Ri SON, Sang Bum PARK, Dong Woo KIM, Byung Chul KIM, So Lee MOON, Seo Young SONG, Keum Yong OH, Chung Ung KIM
  • Patent number: 9910312
    Abstract: A liquid crystal display is provided. A liquid crystal display comprising a first substrate which comprises a display area and a non-display area, a second substrate which faces the first substrate, a sealing member which is disposed in the non-display area between the first substrate and the second substrate, wherein the first substrate comprises a light-shielding pattern, a column spacer which is protruded from the light-shielding pattern toward the second substrate to maintain an interval between the first substrate and the second substrate, an opening which is disposed in the light-shielding pattern, and overlapping the sealing member.
    Type: Grant
    Filed: February 16, 2016
    Date of Patent: March 6, 2018
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sang Hee Yu, Byung Chul Kim, Won Gap Yoon, Jae Hong Park, Young Joo Jeon, Kyung Seon Tak
  • Publication number: 20180062188
    Abstract: A flow frame for a redox flow battery includes: a frame body having a plate-like shape and an electrode hole in its center where an electrode is to be disposed; four through holes disposed at corners of the frame body, respectively; a flow channel disposed at a front of the frame body above and below the electrode hole so that two of the through channels diagonal to each other as a pair are connected to each other via the electrode hole; through channels disposed at distal ends of the flow channel to cause electrolyte flows toward a rear of the frame body; and a distribution channel connecting the through channels with the electrode hole at the rear of the frame body. The flow channel has at least one branch point, and a change in cross sectional area of the flow channel before and after the branch point is 10% or less.
    Type: Application
    Filed: July 5, 2017
    Publication date: March 1, 2018
    Inventors: Sung Seek HAM, Myung Sup UM, Byung Chul KIM, Sang Eun PARK, Nam Jin LEE
  • Patent number: 9897858
    Abstract: A display apparatus includes a first substrate, a second substrate, and a spacer. The first substrate includes pixel areas including first and second pixel areas adjacent to each other and arranged in a matrix form defined by first and second directions substantially perpendicular to each other. The second substrate faces the first substrate. The spacer is disposed on the second substrate to extend toward the first substrate. Each of the pixel areas includes a pixel electrode and a thin film transistor connected to the pixel electrode through a contact hole.
    Type: Grant
    Filed: October 27, 2014
    Date of Patent: February 20, 2018
    Assignee: Samsung Display Co., Ltd
    Inventors: Young Gu Kim, Byung-Chul Kim, Hwa Sung Woo, Baekkyun Jeon, Min-Sik Jung
  • Publication number: 20180040271
    Abstract: A display apparatus is provided. The display apparatus includes: a display configured to include a plurality of display modules, a storage configured to store a first luminance correction coefficient corresponding to light-emitting pixels constituting each of the plurality of display modules and a second luminance correction coefficient corresponding to at least one target pixels adjacent to a seam region from among the light-emitting pixels, and a processor configured to apply the second luminance correction coefficient to the target pixel, apply the first luminance correction coefficient to remaining pixels, and drive the display, wherein the second luminance correction coefficient may be a luminance correction coefficient which is calculated based on a target luminance value to compensate the seam region.
    Type: Application
    Filed: April 6, 2017
    Publication date: February 8, 2018
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kil-soo JUNG, Byung-chul KIM, Sung-yeol KIM
  • Publication number: 20170352310
    Abstract: A module type display apparatus includes a communication interface configured to communicate with at least one external module type display apparatus; a display panel including a plurality of light emitting diodes (LEDs); a storage configured to store information regarding at least one of brightness and a color coordinate that is previously measured according to a characteristic of an LED among the plurality of light emitting diodes; at least one sensor configured to sense a characteristic of at least one LED; and a processor configured to set a target value based on at least one of second brightness and a second color coordinate received from the at least one external module type display apparatus, and control to adjust at least one of first brightness and first color coordinate of the at least one LED to have the target value, based on the information acquired from the storage.
    Type: Application
    Filed: December 1, 2016
    Publication date: December 7, 2017
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Byung-chul KIM, Kil-soo JUNG, Woo-sung SHIM
  • Publication number: 20170346114
    Abstract: According to one embodiment of the present invention, the method for controlling the pump speed of a redox flow battery for transferring an electrolyte stored in an electrolyte tank to a cell stack comprises the steps of: measuring the input power and/or the output power of the redox flow battery; measuring the charging power and/or the discharging power of the redox flow battery; calculating the power loss of the redox flow battery by using the difference between the input power and the charging power, or the difference between the output power and the discharging power; and adjusting the pump speed according to the power loss.
    Type: Application
    Filed: December 16, 2015
    Publication date: November 30, 2017
    Inventors: Min-Ki HONG, Eun-Sun OH, Hee-Chang YE, Byung-Chul KIM, Soo-Whan KIM
  • Publication number: 20170301944
    Abstract: The present invention relates to a redox flow battery and, more specifically, to a redox flow battery comprising an anolyte, a catholyte, and an ion exchange membrane, wherein the anolyte and the catholyte respectively comprise an electrolyte containing a Cl? ion and an active material containing a vanadium ion, and the electrolyte comprises at least one side reaction inhibitor selected from the group consisting of a metal phosphate, a metal hydrochloride and a metal sulfate.
    Type: Application
    Filed: September 3, 2015
    Publication date: October 19, 2017
    Inventors: Byung-Man KANG, Soo-Whan KIM, Min-Ki HONG, Byung-Chul KIM
  • Patent number: 9793973
    Abstract: Disclosed are a non-feeding re-radiating repeater and a method for manufacturing the same. The repeater includes: a dielectric substrate having a flat plate shape or a curved shape; and one or more unit cells formed on the dielectric substrate, in which each of the unit cells includes an arrangement of a plurality of conductor patterns. When electromagnetic waves incident from a first direction, the unit cells may re-radiate the electromagnetic waves in a second direction which is different from the first direction.
    Type: Grant
    Filed: September 15, 2015
    Date of Patent: October 17, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyun-Jin Kim, Byung-Chul Kim, Young-Ju Lee, Jung-Yub Lee, Dong-Kyu Choi
  • Patent number: 9785000
    Abstract: A liquid crystal display includes a first insulation substrate, a gate line and a data line disposed on the first insulation substrate and insulated from and intersecting each other, a first passivation layer covering the gate line and the data line, a common electrode positioned on the first passivation layer and including a step-removed part, a second passivation layer covering the common electrode, a pixel electrode positioned on the second passivation layer, a second insulation substrate facing the first insulation substrate, and a main column spacer positioned on the second insulation substrate, where the step-removed part is provided by removing the common electrode at a position corresponding to the main column spacer.
    Type: Grant
    Filed: April 3, 2014
    Date of Patent: October 10, 2017
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Hwa Sung Woo, Byung-Chul Kim, Young Gu Kim, Min-Sik Jung
  • Patent number: 9740294
    Abstract: A display apparatus and a controlling method are provided, in which the controlling method of the display apparatus receives movement information of a mobile terminal from the mobile terminal, obtains mobile terminal images by photographing the mobile terminal, transforms the received movement information into a screen coordinate system arrayed based on screen of the display apparatus, compensates the movement information transformed into the screen coordinate system based on the mobile terminal images, and controls the display apparatus by using the compensated movement information.
    Type: Grant
    Filed: June 27, 2014
    Date of Patent: August 22, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hong-seok Park, Moon-seok Jang, Byung-chul Kim, Sun-ho Moon
  • Patent number: 9710932
    Abstract: A display apparatus includes: a display configured to display an image; an image processor configured to process the displayed image; and a controller configured to control the image processor to adjust a blue (B) value of red (R), green (G), and B values constituting the image based on at least one of information about a user and information about a viewing habits of the user.
    Type: Grant
    Filed: February 6, 2015
    Date of Patent: July 18, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hong-seok Park, Kil-soo Jung, Byung-chul Kim
  • Publication number: 20170171521
    Abstract: A projection apparatus and an operation method thereof are provided. The projection apparatus may include a projector, a detector, and a processor. The projector may be configured to project an image to a projection area. The detector may be configured to detect an ID pattern disposed onto the projection area and a position of the ID pattern. The processor may be configured to generate a projection image including content corresponding to the detected ID pattern such that the content is projected to the position corresponding to the detected ID pattern. The processor may be further configured to control the projector to project the generated projection image.
    Type: Application
    Filed: May 24, 2016
    Publication date: June 15, 2017
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kil-soo JUNG, Byung-chul KIM, Woo-sung SHIM
  • Publication number: 20170146834
    Abstract: A display device includes a first base substrate in which a display area and a non-display area are defined, a first common electrode on the first base substrate in the non-display area, a light-blocking member which is disposed on the first common electrode and in which an opening exposing a part of the first common electrode is defined, a second base substrate separated from the first base substrate and facing the first base substrate, and a sealing member which is interposed between the first base substrate and the second base substrate, is disposed in the non-display area, surrounds the display area, and overlaps at least a part of the first common electrode, where the sealing member includes at least one light-blocking sealant and at least one light-transmitting sealant stacked on each other, where the light-transmitting sealant has a lower optical density than that of the light-blocking sealant.
    Type: Application
    Filed: June 1, 2016
    Publication date: May 25, 2017
    Inventors: Kyung Seon TAK, Byung Chul KIM, Jae Hong PARK, Sang Hee YU, Won Gap YOON, Young Joo JEON
  • Patent number: 9632365
    Abstract: A display device includes: a first panel including a common voltage wire on a first substrate, and a light blocking layer which is on the common voltage wire and exposes a portion of the common voltage wire, a second panel facing the first panel and including a common electrode on a second substrate; and a sealant between the first and second panels and electrically connecting the common electrode of the second panel and the common voltage wire of the first panel to each other. The sealant includes a first sealing portion having a first color and a second sealing portion having a second color different from the first color of the first sealing portion. The second sealing portion overlaps the exposed portion of the common voltage wire of the first panel and electrically connects the common electrode of the second panel to the common voltage wire.
    Type: Grant
    Filed: January 19, 2016
    Date of Patent: April 25, 2017
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Won-Gap Yoon, Byung-Chul Kim, Jae Hong Park, Sang Hee Yu, Young Joo Jeon, Kyung Seon Tak
  • Publication number: 20170108169
    Abstract: The present invention is related to a reinforcing member for a membrane for improving the pressure-withstanding property of the membrane having corrugations, and a membrane assembly having the reinforcing member and a method of constructing the membrane assembly. By providing a reinforcing member for a membrane having corrugations and installed in an insulating structural member of an LNG cargo, the present invention can prevent the collapse of the corrugation and attenuate shocks against a same load without increasing the facial rigidity of the corrugation, and improve the insulating property by forming an additional insulating layer.
    Type: Application
    Filed: October 27, 2016
    Publication date: April 20, 2017
    Inventors: Ki-Hun JOH, Sang-Eon CHUN, Chang-Seon BANG, Dai-Gil LEE, Byung-Chul KIM, Bu-Gi KIM, Jin-Gyu KIM, Soon-Ho YOON, San-Wook PARK, Kwan-Ho LEE, Seong-Su KIM, Byoung-Jung KIM, Po-Chul KIM, Ha-Na YU, Yong-Suk SUH, Sang-Min HAN, Jong-Won YOON, Jae-Yeon CHOI, Hee-Jin SON
  • Patent number: 9620785
    Abstract: Disclosed is a carbon structure electrode for redox flow batteries, which includes a plurality of spherical macropores formed on a surface of a polymer-derived carbon structure and inside the polymer-derived carbon structure so as to allow electrolyte migration. The carbon structure electrode for redox flow batteries has excellent electrical conductivity and enables cost reduction through a simplified preparation process.
    Type: Grant
    Filed: October 23, 2014
    Date of Patent: April 11, 2017
    Assignee: OCI COMPANY LTD.
    Inventors: Jong-Hwa Shon, Byung-Chul Kim, Soo-Whan Kim
  • Publication number: 20170090230
    Abstract: A display apparatus includes a display panel, a backlight unit and a top cover. The display panel defines a display area and a non-display area adjacent to the display area. The top cover is coupled to the display panel and the backlight unit and exposes the display area. The top cover includes a base portion and a side portion provided in plural. The base portion is parallel to the display panel to cover the non-display area of the display panel. Each of the side portions is connected to the base portion and extends in a direction perpendicular to the non-display area. In a top plan view, the base portion is disposed between the side portions and the display area.
    Type: Application
    Filed: April 22, 2016
    Publication date: March 30, 2017
    Inventors: Won-gap YOON, Byung-chul KIM, Jaehong PARK, Sanghee YU, Youngjoo JEON, Kyungseon TAK
  • Publication number: 20170090260
    Abstract: A display device includes a first display panel including a first base substrate, a second base substrate disposed on the first base substrate, and a first metal layer disposed on the first base substrate, and a second display panel including a third base substrate disposed on the same plane on which the first base substrate is disposed, a fourth base substrate disposed on the third base substrate and on the same plane on which the second base substrate is disposed, and a second metal layer disposed on the third base substrate, where the second display panel is disposed on one side of the first display panel, and the second base substrate and the third base substrate partially overlap each other when the first display panel and the second display panel are seen from a thickness direction thereof.
    Type: Application
    Filed: May 5, 2016
    Publication date: March 30, 2017
    Inventors: Sanghee YU, Byung-chul KIM, Jaehong PARK, Won-gap YOON, Youngjoo JEON, Kyungseon TAK