Patents by Inventor Jung Keun Kim

Jung Keun 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).

  • Patent number: 10196474
    Abstract: The present application provides the block copolymers and their application. The present application may provide the block copolymers that have excellent self assembling and phase separation properties and therefore that can be effectively used in various applications. The present application may also provide applications of the block copolymers.
    Type: Grant
    Filed: June 5, 2016
    Date of Patent: February 5, 2019
    Assignee: LG Chem, Ltd.
    Inventors: No Jin Park, Jung Keun Kim, Je Gwon Lee, Mi Sook Lee, Se Jin Ku, Eun Young Choi, Sung Soo Yoon
  • Patent number: 10184021
    Abstract: The present application provides the block copolymers and their application. The present application may provide the block copolymers that have excellent self assembling and phase separation properties and therefore that can be effectively used in various applications. The present application may also provide applications of the block copolymers.
    Type: Grant
    Filed: June 5, 2016
    Date of Patent: January 22, 2019
    Assignee: LG Chem, Ltd.
    Inventors: Je Gwon Lee, Jung Keun Kim, No Jin Park, Mi Sook Lee, Se Jin Ku, Eun Young Choi, Sung Soo Yoon
  • Patent number: 10160822
    Abstract: The present application relates to monomers, methods for preparing block copolymers, block copolymers and their applications. The monomers may form a block copolymer which has an excellent self assembling property and phase separation and to which various required functions can be freely applied as necessary.
    Type: Grant
    Filed: December 8, 2014
    Date of Patent: December 25, 2018
    Assignee: LG Chem, Ltd.
    Inventors: Jung Keun Kim, Je Gwon Lee, No Jin Park, Sung Soo Yoon
  • Patent number: 10150832
    Abstract: The present application provides the block copolymers and their application. The block copolymer has an excellent self assembling property and phase separation and various required functions can be freely applied thereto as necessary.
    Type: Grant
    Filed: December 8, 2014
    Date of Patent: December 11, 2018
    Assignee: LG Chem, Ltd.
    Inventors: Mi Sook Lee, Jung Keun Kim, Je Gwon Lee, No Jin Park, Se Jin Ku, Eun Young Choi, Sung Soo Yoon
  • Patent number: 10153173
    Abstract: The present invention relates to a process for selectively removing a block on one side using a wet etching process in connection with self-assembly block copolymer thin films that have etching-resisting properties different from each other. The present invention can form a vertical nanopore structure having a high aspect ratio, even in the case of a thick film which has a vertically oriented cylinder self-assembly structure and which has one or more periods, by overcoming the limit of the prior art, which cannot implement a vertical pore structure through wet etching.
    Type: Grant
    Filed: February 2, 2016
    Date of Patent: December 11, 2018
    Assignee: LG Chem, Ltd.
    Inventors: Se Jin Ku, Eun Young Choi, Sung Soo Yoon, No Jin Park, Jung Keun Kim, Je Gwon Lee, Mi Sook Lee
  • Patent number: 10087276
    Abstract: The present application provides the block copolymers and their application. The block copolymer has an excellent self assembling property and phase separation and various required functions can be freely applied thereto as necessary.
    Type: Grant
    Filed: December 8, 2014
    Date of Patent: October 2, 2018
    Assignee: LG Chem, Ltd.
    Inventors: No Jin Park, Jung Keun Kim, Je Gwon Lee, Sung Soo Yoon
  • Patent number: 10081698
    Abstract: The present application provides the block copolymers and their application. The block copolymer has an excellent self assembling property and phase separation and various required functions can be freely applied thereto as necessary.
    Type: Grant
    Filed: December 8, 2014
    Date of Patent: September 25, 2018
    Assignee: LG Chem, Ltd.
    Inventors: Mi Sook Lee, Jung Keun Kim, Je Gwon Lee, No Jin Park, Se Jin Ku, Eun Young Choi, Sung Soo Yoon
  • Publication number: 20180170023
    Abstract: The present application relates to a neutral layer composition. The present application can provide a neutral layer composition capable of forming a neutral layer, which can be effectively applied in the formation of a polymeric film comprising a vertically aligned self-assembled block copolymer.
    Type: Application
    Filed: June 7, 2016
    Publication date: June 21, 2018
    Applicant: LG Chem, Ltd.
    Inventors: No Jin Park, Sung Soo Yoon, Jung Keun Kim, Je Gwon Lee, Mi Sook Lee
  • Publication number: 20180170024
    Abstract: The present application relates to a laminate, a method for preparing same and a use of the laminate. The present application can provide a method for forming a film, which comprises a self-assembled block copolymer, to have excellent uniformity in thickness even when the film is formed over a large area, a laminate comprising a polymer film formed by means of the method, and a use of same.
    Type: Application
    Filed: June 13, 2016
    Publication date: June 21, 2018
    Applicant: LG Chem, Ltd.
    Inventors: Eun Young Choi, Se Jin Ku, Sung Soo Yoon, No Jin Park, Jung Keun Kim, Je Gwon Lee, Mi Sook Lee
  • Patent number: 9996893
    Abstract: A display apparatus constituting a multi display system is provided. The display apparatus includes an input connector to receive input of an image, a processor to process an image corresponding to the display apparatus from the input image, a display to display the processed image, and an output connector to transmit the input image to an adjacent display apparatus connected to the display apparatus, and the processor, in response to an image input through the input connector being changed to a second connector from a first image, processes an image corresponding to the display apparatus from the second image, and controls the display to display the processed second image based on a synchronization signal of the first image.
    Type: Grant
    Filed: May 6, 2016
    Date of Patent: June 12, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chang-won Lee, Jung-keun Kim
  • Patent number: 9942512
    Abstract: A display apparatus displaying an image based on an image signal received from a source device is provided. The display apparatus includes a display, a display port interface to connect to the source device, a user input interface configured to receive a mode select command indicating one of a plurality of modes divided according to a vertical frequency ranges where the image is displayed, a first memory configured to store Display Port Configuration Data, a second memory configured to store Extended Display Identification Data, and a processor configured to transmit the EDID to the source device. In response to a mode select command being input, the processor controls vertical frequency information corresponding to a mode selected according to the mode select command to be stored in the DPCD and the DPCD storing the vertical frequency information instead of the EDID to the source device through the interface to be transmitted.
    Type: Grant
    Filed: October 13, 2016
    Date of Patent: April 10, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jung-keun Kim, Seo-ye Seo
  • Publication number: 20180062083
    Abstract: An embodiment of the present invention provides an organic compound represented by following Formula: wherein each of R1 to R14 is independently selected from hydrogen, substituted or non-substituted C6 to C12 aryl, substituted or non-substituted C3 to C11 heteroaryl, substituted or non-substituted C1 to C10 alkyl, substituted or non-substituted C1 to C10 alkoxy, ether, cyano group (CN), fluorine, tri-fluoro methyl, tri-fluoro methoxy and trimethylsilyl, and at least one of R1 to R10 is the cyano group, and wherein at least one of R11 to R14 is the cyano group, and A is selected from substituted or non-substituted C6 to C30 aryl and substituted or non-substituted C3 to C30 heteroaryl. The present invention also provides an organic light emitting diode and an organic light emitting display device including the organic compound.
    Type: Application
    Filed: August 23, 2017
    Publication date: March 1, 2018
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Jung-Keun KIM, Do-Han KIM, Jeong-Dae SEO, Ji-Cheol SHIN, Heung-Woo CHOI, Wan-Pyo HONG, Sang-Duk SUH, Joo-Yong YOON, Sung-Kil HONG
  • Publication number: 20180063578
    Abstract: A display apparatus of a multi-display system is disclosed. The display apparatus includes a display, an input connector configured to receive an input of an image which is encrypted based on HDCP, an output connector which is connected with another display apparatus of the multi-display system, and a processor configured to control the display to display an image corresponding to the display apparatus by decrypting the encrypted image and to re-encrypt the decrypted image to transmit to the another display apparatus through the output connector.
    Type: Application
    Filed: August 2, 2017
    Publication date: March 1, 2018
    Inventors: Chang-won LEE, Jung-keun KIM
  • Publication number: 20180033638
    Abstract: The present invention relates to a process for selectively removing a block on one side using a wet etching process in connection with self-assembly block copolymer thin films that have etching-resisting properties different from each other. The present invention can form a vertical nanopore structure having a high aspect ratio, even in the case of a thick film which has a vertically oriented cylinder self-assembly structure and which has one or more periods, by overcoming the limit of the prior art, which cannot implement a vertical pore structure through wet etching.
    Type: Application
    Filed: February 2, 2016
    Publication date: February 1, 2018
    Applicant: LG Chem, Ltd.
    Inventors: Se Jin Ku, Eun Young Choi, Sung Soo Yoon, No Jin Park, Jung Keun Kim, Je Gwon Lee, Mi Sook Lee
  • Patent number: 9835593
    Abstract: The present invention relates to an apparatus and a method for determining cracked eggs by driving vibrations without hitting eggs. The apparatus for determining cracked eggs comprises an integral type sensor and actuator which carries out applying a vibration to an egg in the state of contacting with the egg and detecting a vibration response signal corresponding to the vibration from the egg at the same time; a determination unit for determining whether or not the egg is cracked based on at least one of a resonance frequency and a quality factor of the vibration response signal detected from the integral type sensor and actuator; and a transport unit for moving the integral type sensor and actuator or the egg relatively to each other.
    Type: Grant
    Filed: August 13, 2015
    Date of Patent: December 5, 2017
    Inventor: Jung Keun Kim
  • Publication number: 20170346012
    Abstract: The present disclosure relates to an organic compound, a light emitting diode and an organic light emitting diode display device using the same. The organic compound is represented by a following chemical formula 1. This organic compound has the advantages in the thermal stability, the emission property, the color purity, the hole transport property and the hole movement property, and thus the lifetime, the emission efficiency and the emission property of the LED using the same are improved.
    Type: Application
    Filed: May 26, 2017
    Publication date: November 30, 2017
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Ki-Dong KOO, Jung-Keun KIM, Do-Han KIM, Jeong-Dae SEO, Seon-Keun YOO, Seung-Hee YOON, Ji-Cheol SHIN
  • Publication number: 20170313869
    Abstract: The present application relates to a block copolymer and its use. The present application can provides a block copolymer that has an excellent self assembling property or phase separation property and therefore can be used in various applications and its use.
    Type: Application
    Filed: September 30, 2015
    Publication date: November 2, 2017
    Applicant: LG Chem, Ltd.
    Inventors: Jeong Kyu Lee, Sung Joon Oh, Yeon Joo Kang, Jung Keun Kim, In Young Song, Sung Soo Yoon
  • Publication number: 20170306139
    Abstract: The present application relates to a block copolymer and uses thereof. The present application can provide a block copolymer—which exhibits an excellent self-assembling property and thus can be used effectively in a variety of applications—and uses thereof.
    Type: Application
    Filed: September 30, 2015
    Publication date: October 26, 2017
    Applicant: LG Chem, Ltd.
    Inventors: Jung Keun Kim, Je Gwon Lee, Jeong Kyu Lee, Se Jin Ku, No Jin Park, Mi Sook Lee, Eun Young Choi, Sung Soo Yoon, Hyung Ju Ryu
  • Publication number: 20170306074
    Abstract: The present application relates to a block copolymer and its use. The present application can provides a block copolymer that has an excellent self assembling property or phase separation property and therefore can be used in various applications and its use.
    Type: Application
    Filed: September 30, 2015
    Publication date: October 26, 2017
    Applicant: LG Chem, Ltd.
    Inventors: Jeong Kyu Lee, Je Gwon Lee, In Young Song, Sung Joon Oh, Yeon Joo Kang, Sung Soo Yoon, Jung Keun Kim
  • Patent number: 9760156
    Abstract: A display apparatus, a display system having a plurality of display apparatuses, and a method for controlling the display system are disclosed in which a first voltage of a first transmission channel of a first display apparatus is changed according to transition from a power saving state to a wake-up state and a second display apparatus electrically connected to the first display apparatus detects variation of voltage of a first reception channel corresponding to voltage variation of the first transmission channel and transitions from a power saving state to a wake-up state according to the detection.
    Type: Grant
    Filed: July 7, 2015
    Date of Patent: September 12, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jung Keun Kim, Chang Won Lee