Patents by Inventor Kyung Oh Kim

Kyung Oh 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: 20210296609
    Abstract: A display device includes a display panel having a display area where light emitting elements are disposed and a non-display area surrounding the display area, an encapsulation substrate disposed on the display panel at a distance from the display panel, a sealing member disposed in the non-display area between the display panel and the encapsulation substrate to bond the display panel and the encapsulation substrate together, support members disposed in the display area between the display panel and the encapsulation substrate, and a first fusion pattern, a portion of which is disposed in the support members and the encapsulation substrate. The display area includes a first area in which the support member and the first fusion pattern are disposed and a second area in which no support member is disposed, and each of the light emitting elements is disposed in at least a portion of the second area.
    Type: Application
    Filed: January 15, 2021
    Publication date: September 23, 2021
    Inventors: June Hyoung PARK, Kyung Rok KO, Byung Hoon KIM, Jung Hyun KIM, Tae Oh KIM
  • Publication number: 20210280818
    Abstract: A display device includes a display panel including a display area and a non-display area surrounding the display area, an encapsulation substrate disposed on the display panel, a sealing member disposed between the display panel and the encapsulation substrate to bond the display panel and the encapsulation substrate together and a first fusion pattern disposed inside the display panel, the sealing member and the encapsulation substrate, where the display panel comprises a trench formed in the non-display area and recessed into a portion of an upper surface of the display panel, the sealing member is inserted into the trench, and the first fusion pattern is disposed to overlap the trench.
    Type: Application
    Filed: October 22, 2020
    Publication date: September 9, 2021
    Inventors: Kyung Rok KO, Tae Oh KIM, Byung Hoon KIM, Jung Hyun KIM, June Hyoung PARK
  • Publication number: 20210280814
    Abstract: A display device includes a display panel including a display area and non-display areas surrounding the display area; an encapsulation substrate disposed on the display panel and including melting patterns formed in regions overlapping the non-display areas; a sealing member disposed between the display panel and the encapsulation substrate to couple the display panel with the encapsulation substrate; and fusing patterns disposed across the sealing member and the encapsulation substrate. The display panel further includes a metal line layer disposed in at least a portion of the non-display areas, at least a portion of the sealing member is disposed on the metal line layer in the non-display areas, the melting patterns are disposed to overlap the metal line layer in a thickness direction, and the fusing patterns are disposed not to overlap the metal line layer in the thickness direction.
    Type: Application
    Filed: October 2, 2020
    Publication date: September 9, 2021
    Inventors: Jung Hyun KIM, Kyung Rok KO, Yong Hoon KWON, Byung Hoon KIM, Tae Oh KIM, So Mi JUNG
  • Publication number: 20210278124
    Abstract: A refrigerator provides visual information indicating a map of the refrigerator and technical operations of the corresponding regions. The refrigerator includes a voice recognition function using a proximity sensor. The refrigerator has input/output (I/O) management functions for foods stored therein. The refrigerator communicates with a peripheral device over a network.
    Type: Application
    Filed: May 25, 2021
    Publication date: September 9, 2021
    Inventors: Kyoung Ae LIM, Yoo Lim BAEK, Mi A OH, Sae Mi KIM, Da Hey YOO, Kyung Hoon LEE, Tae Hyoung CHO, Jung Hwi EUN, Ye Kyung YOO, Mun Keun LEE, Young Bin JUNG
  • Patent number: 11113499
    Abstract: A fingerprint recognition device including: a sensing panel including a plurality of sensing blocks, wherein each of the sensing blocks includes a plurality of sensors; a scan driving unit configured to provide a scan signal to the sensors; and a timing controller configured to provide a second initiation signal to the scan driving unit, wherein each of the sensors includes a reference capacitor and a sensing capacitor, the scan driving unit includes scan drivers that correspond to rows of the sensing blocks, in a fingerprint recognition mode, the timing controller provides the second initiation signal to a scan driver corresponding to a sensing block where a touch input is generated, and in a touch mode, the timing controller sequentially provides the second initiation signal to the scan drivers.
    Type: Grant
    Filed: August 20, 2019
    Date of Patent: September 7, 2021
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Keum Dong Jung, Il Nam Kim, Kyung Tea Park, Jin Oh Kwag, Won Sang Park, Sung Chan Jo
  • Patent number: 11112164
    Abstract: A refrigerator provides visual information indicating a map of the refrigerator and technical operations of the corresponding regions. The refrigerator includes a voice recognition function using a proximity sensor. The refrigerator has input/output (I/O) management functions for foods stored therein. The refrigerator communicates with a peripheral device over a network.
    Type: Grant
    Filed: May 8, 2019
    Date of Patent: September 7, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kyoung Ae Lim, Yoo Lim Baek, Mi A Oh, Sae Mi Kim, Da Hey Yoo, Kyung Hoon Lee, Tae Hyoung Cho, Jung Hwi Eun, Ye Kyung Yoo, Mun Keun Lee, Young Bin Jung
  • Patent number: 11072689
    Abstract: The present application relates to a gel polymer electrolyte, a method for producing a gel polymer electrolyte, and an electrochromic device comprising the same. As the gel polymer electrolyte comprises a block copolymer, the present application can simultaneously satisfy high ionic conductivity, low turbidity and adhesiveness.
    Type: Grant
    Filed: October 30, 2017
    Date of Patent: July 27, 2021
    Assignee: LG CHEM, LTD.
    Inventors: Kyung Oh Kim, Sa Rah Kim, Ji Yeon Kim, Sung Soo Yoon, Su Hee Lee, Su Jeong Kim, Jeong Ae Yoon
  • Patent number: 11034786
    Abstract: The present application relates to an amphiphilic triblock polymer and micelles comprising the amphiphilic triblock polymer. The amphiphilic triblock polymer of the present application can have excellent dispersion properties and excellent water solubility while effectively encapsulating the drug.
    Type: Grant
    Filed: June 16, 2017
    Date of Patent: June 15, 2021
    Assignees: LG Chem, Ltd., LG Household & Health Care Ltd.
    Inventors: Kyung Oh Kim, Su Jeong Kim, Sun Hwa Lee, Woo Sun Shim, Jeong Ae Yoon, Sung Soo Yoon, Chang Hwan Ju, Jung A Kim, Nae Gyu Kang
  • Patent number: 11031598
    Abstract: A binder for a positive electrode of a lithium-sulfur secondary battery, including an acrylic polymer including an acrylic monomer polymerized unit, a non-acrylic monomer polymerized unit and a redox monomer polymerized unit, as well as a positive electrode active layer, a positive electrode and a lithium-sulfur secondary battery manufactured using the binder. The acrylic polymer contains at least 30 wt. % of the acrylic monomer polymerized unit.
    Type: Grant
    Filed: May 31, 2018
    Date of Patent: June 8, 2021
    Assignee: LG CHEM, LTD.
    Inventors: Kyung Oh Kim, Choonghyeon Lee, Jeongae Yoon, Sujee Kwon, Doo Kyung Yang, Sung Soo Yoon
  • Patent number: 10968372
    Abstract: A pressure-sensitive adhesive composition that improves not only durability but also bending characteristics of a polarizing plate, an optical laminate and a polarizing plate, both of which are prepared with said pressure-sensitive adhesive composition, and a display device comprising the optical laminate and the polarizing plate.
    Type: Grant
    Filed: September 22, 2017
    Date of Patent: April 6, 2021
    Inventors: Geun Ho Park, Sang Ha Son, Sung Soo Yoon, Han Na Chi, Su Jee Kwon, Jeong Ae Yoon, Su Jeong Kim, Chang Hwan Ju, Kyung Oh Kim
  • Publication number: 20210083292
    Abstract: A binder for a lithium-sulfur secondary battery and a lithium-sulfur secondary battery including the same. The binder includes a copolymer having a first polymerization unit derived from a first monomer and a second polymerization unit derived from a second monomer. The first monomer is alkyl acrylate having at least one functional group or alkyl methacrylate having at least one functional group. The second monomer is acrylic acid or methacrylic acid. The at least one functional group in the first monomer is a functional group having a single or repeated structure of a hydroxy group substituted or unsubstituted with alkyl having 1 to 4 carbon atoms, a thiol group substituted or unsubstituted with alkyl having 1 to 4 carbon atoms, or an amino group substituted or unsubstituted with alkyl having 1 to 4 carbon atoms. The second polymerization unit may have a lithiated form.
    Type: Application
    Filed: April 11, 2019
    Publication date: March 18, 2021
    Applicant: LG CHEM, LTD.
    Inventors: Taek Gyoung KIM, Kyung Oh KIM, Doo Kyung YANG, Sung Soo YOON, Jeongae YOON
  • Publication number: 20210028461
    Abstract: The present application relates to a binder. The present application can provide a binder which can be applied to production of silicon series negative electrodes to cope well with shrinkage and expansion by repeated charge and discharge, and has excellent binding force between active materials and adhesive force to a current collector, and an active material composition, an electrode and a secondary battery, comprising the same.
    Type: Application
    Filed: September 17, 2018
    Publication date: January 28, 2021
    Applicant: LG CHEM, LTD.
    Inventors: Kyung Oh KIM, Jeong Ae YOON, Sung Soo YOON, Jang Bae KIM, Su Jee KWON, Jong Hyun CHAE, Jong Heon KWAK
  • Publication number: 20200403242
    Abstract: An anode slurry composition that can be applied to the production of anodes to cope with shrinkage and expansion by repeated charge and discharge. The anode slurry composition also provides an excellent binding force between active materials and adhesive force to a current collector. An anode and a secondary battery comprising the anode slurry composition are also provided.
    Type: Application
    Filed: April 22, 2019
    Publication date: December 24, 2020
    Applicant: LG CHEM, LTD.
    Inventors: Kyung Oh KIM, Jeong Ae YOON, Su Jee KWON, Sung Soo YOON
  • Publication number: 20200323775
    Abstract: The present application relates to an amphiphilic polymer and a method for producing the same. The present application also relates to micelles comprising the amphiphilic polymer and a method for producing the same. The amphiphilic polymer of the present application can have excellent dispersion properties while effectively encapsulating the drug.
    Type: Application
    Filed: June 16, 2017
    Publication date: October 15, 2020
    Inventors: Su Jeong KIM, Jeong Ae YOON, Sun Hwa LEE, Woo Sun SHIM, Sung Soo YOON, Chang Hwan JU, Kyung Oh KIM, Jung A KIM, Nae Gyu KANG
  • Publication number: 20200317845
    Abstract: The present application relates to an amphiphilic triblock polymer and micelles comprising the amphiphilic triblock polymer. The amphiphilic triblock polymer of the present application can have excellent dispersion properties and excellent water solubility while effectively encapsulating the drug.
    Type: Application
    Filed: June 16, 2017
    Publication date: October 8, 2020
    Inventors: Kyung Oh KIM, Su Jeong Kim, Sun Hwa Lee, Woo Sun Shim, Jeong Ae Yoon, Sung Soo Yoon, Chang Hwan Ju, Jung A Kim, Nae Gyu Kang
  • Publication number: 20200299444
    Abstract: A binder for preparing a positive electrode of a lithium-sulfur secondary battery, a composition including the binder, a positive electrode including the composition and a lithium-sulfur secondary battery including the positive electrode. The binder includes an acrylic polymer, and the acrylic polymer includes a unit formed from a hydroxyphenyl-based monomer or a disulfide-based monomer. The acrylic polymer may include 1 to 20 wt. % of units formed from the hydroxyphenyl-based monomer. The acrylic polymer may include 1 to 20 wt. % of units formed from the disulfide-based monomer. Such a battery has increased long-term stability due to suppression of leaching of the sulfur-based materials by absorption of lithium polysulfides.
    Type: Application
    Filed: September 18, 2018
    Publication date: September 24, 2020
    Applicant: LG CHEM, LTD.
    Inventors: Choonghyeon LEE, Kyung Oh KIM, Doo Kyung YANG, Sung Soo YOON
  • Publication number: 20200220177
    Abstract: A binder, an electrode and a lithium secondary battery comprising the same, wherein the binder includes a first block including a polymer containing functional groups substitutable with lithium ions and a second block. The second block may include a polymer containing oxygen atoms in the main chain. With such a binder, it is possible to prevent the agglomeration of the slurry for preparing the electrode, thereby preventing the occurrence of cracks on the surface of the electrode and improving the life characteristics of the lithium secondary battery.
    Type: Application
    Filed: September 27, 2018
    Publication date: July 9, 2020
    Applicant: LG CHEM, LTD.
    Inventors: Taek Gyoung KIM, Joo Hyeong LEE, Kyung Oh KIM, Doo Kyung YANG
  • Publication number: 20200212484
    Abstract: A solid electrolyte composition for a lithium secondary battery including a fluorine-based polymer having grafted thereon a unit comprising alkylene oxide group and a crosslinkable functional group. The polymer may be formed by a process including grafting a monomer on a fluorine-based polymer, where the monomer includes alkylene oxide group and a crosslinkable functional group. Also disclosed is a solid electrolyte for a secondary battery formed by thermally curing the composition. By graft copolymerizing a monomer including alkylene oxide group and a crosslinkable functional group on a fluorine-based polymer having high lithium ion conductivity, the solid electrolyte is capable of providing a solid electrolyte for a secondary battery having significantly enhanced solid electrolyte ion conductivity and electrochemical stability.
    Type: Application
    Filed: July 20, 2018
    Publication date: July 2, 2020
    Applicant: LG CHEM, LTD.
    Inventors: Sujee KWON, Jeongae YOON, Sung Soo YOON, Kyung Oh KIM, Jonghyun CHAE, Yeonju LEE, Daeil KIM, Lucia KIM, Jongheon KWAK
  • Publication number: 20200176775
    Abstract: A binder for a positive electrode of a lithium-sulfur secondary battery, including an acrylic polymer including an acrylic monomer polymerized unit, a non-acrylic monomer polymerized unit and a redox monomer polymerized unit, as well as a positive electrode active layer, a positive electrode and a lithium-sulfur secondary battery manufactured using the binder. The acrylic polymer contains at least 30 wt. % of the acrylic monomer polymerized unit.
    Type: Application
    Filed: May 31, 2018
    Publication date: June 4, 2020
    Applicant: LG CHEM, LTD.
    Inventors: Kyung Oh KIM, Choonghyeon LEE, Jeongae YOON, Sujee KWON, Doo Kyung YANG, Sung Soo YOON
  • Publication number: 20200010600
    Abstract: The present invention relates to a polymer composition, an optical laminate and a display device, and can provide a polymer composition capable of forming a pressure-sensitive adhesive layer which has excellent workability, durability and dimensional stability and is capable of effectively alleviating the bending phenomenon of the display, through a polymer capable of forming a physically cross-linked structure together with a chemically cross-linked structure. In addition, the present invention can provide an optical laminate comprising a cross-linked product of the polymer composition and a display device comprising the same.
    Type: Application
    Filed: September 7, 2017
    Publication date: January 9, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Jeong Ae Yoon, Su Jeong Kim, Sung Soo Yoon, Han Na Chi, Sang Ha Son, Su Jee Kwon, Chang Hwan Ju, Geun Ho Park, Kyung Oh Kim