Patents by Inventor Min-Jin Ko

Min-Jin Ko 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: 20200002168
    Abstract: A chalcogen-containing compound of the following chemical formula which exhibits an excellent thermoelectric performance index (ZT) through an increase in power factor and a decrease in thermal conductivity, a method for preparing the same, and a thermoelectric element including the same: MyV1-ySnxSb2Tex+3, wherein V is vacancy, M is at least one alkali metal, x?6, and 0<y?0.4.
    Type: Application
    Filed: September 28, 2018
    Publication date: January 2, 2020
    Applicant: LG CHEM, LTD.
    Inventors: Min Kyoung Kim, Yu Ho Min, Cheol Hee Park, Kyung Moon Ko, Chee Sung Park, Myung Jin Jung
  • Publication number: 20190375654
    Abstract: A chalcogen-containing compound of the following Chemical Formula 1 which exhibits excellent phase stability at a temperature corresponding to the driving temperature of a thermoelectric element, and also exhibits an excellent thermoelectric performance index (ZT) through an increase in a power factor and a decrease in thermal conductivity, a method for preparing the same, and a thermoelectric element including the same: V1-xMxSn4-yPbyBi2Se7-zTez ??[Chemical Formula 1] In the above Formula 1, V is a vacancy, M is an alkali metal, x is greater than 0 and less than 1, y is greater than 0 and less than 4, and z is greater than 0 and less than or equal to 1.
    Type: Application
    Filed: May 11, 2018
    Publication date: December 12, 2019
    Applicant: LG CHEM, LTD.
    Inventors: Min Kyoung KIM, Yu Ho MIN, Cheol Hee PARK, Kyung Moon KO, Chee Sung PARK, Jae Hyun KIM, Myung Jin JUNG
  • Publication number: 20190334071
    Abstract: A chalcogen-containing compound of the following Chemical Formula 1 which exhibits excellent phase stability even at a low temperature, particularly at a temperature corresponding to an operating temperature of a thermoelectric element, and also exhibits a significantly superior power factor and thermoelectric performance index due to its excellent electrical conductivity and low thermal conductivity caused by its unique crystal lattice structure, a method for preparing the same, and a thermoelectric element including the same. [Chemical Formula 1]—V1-2xSn4Bi2-xAg3xSe7, wherein V is vacancy and 0<x<0.5.
    Type: Application
    Filed: June 5, 2018
    Publication date: October 31, 2019
    Applicant: LG CHEM, LTD.
    Inventors: Min Kyoung KIM, Yu Ho MIN, Cheol Hee PARK, Kyung Moon KO, Chee Sung PARK, Myung Jin JUNG
  • Patent number: 10090219
    Abstract: The present application relates to a cured product and the use thereof. When the cured product, for example, is applied to a semiconductor device such as an LED or the like, the decrease in brightness may be minimized even upon the long-term use of the device, and since the cured product has excellent cracking resistance, the device having high long-term reliability may be provided. The cured product has excellent processability, workability, and adhesive properties or the like, and does not cause whitening and surface stickiness, etc. Further, the cured product exhibits excellent heat resistance at high temperature, gas barrier properties, etc. The cured product may be, for example, applied as an encapsulant or an adhesive material of a semiconductor device.
    Type: Grant
    Filed: January 28, 2015
    Date of Patent: October 2, 2018
    Assignee: LG CHEM, LTD.
    Inventors: Min Jin Ko, Kyung Mi Kim, Jae Ho Jung, Bum Gyu Choi, Min Kyoun Kim
  • Publication number: 20180019354
    Abstract: The present invention relates to a photovoltaic cell module. The present invention can provide a photovoltaic cell module with excellent durability capable of preventing separation of layers constituting the module and the decolorization and discoloration of an encapsulant, caused by long-term use or moisture permeation. In addition, the present invention can provide a photovoltaic cell module with excellent power generation efficiency.
    Type: Application
    Filed: September 26, 2017
    Publication date: January 18, 2018
    Applicant: LG CHEM, LTD.
    Inventor: Min Jin KO
  • Patent number: 9870970
    Abstract: The present application relates to a cured product and the use thereof. When the cured product, for example, is applied to a semiconductor device such as an LED or the like, the decrease in brightness may be minimized even upon the long-term use of the device, and since the cured product has excellent cracking resistance, the device having high long-term reliability may be provided. The cured product has excellent processability, workability, and adhesive properties or the like, and does not cause whitening and surface stickiness, etc. Further, the cured product exhibits excellent heat resistance at high temperature, gas barrier properties, etc. The cured product may be, for example, applied as an encapsulant or an adhesive material of a semiconductor device.
    Type: Grant
    Filed: January 28, 2015
    Date of Patent: January 16, 2018
    Assignee: LG CHEM, LTD.
    Inventors: Min Jin Ko, Kyung Mi Kim, Jae Ho Jung, Bum Gyu Choi, Min Kyoun Kim
  • Patent number: 9837329
    Abstract: The present application relates to a cured product and the use thereof. When the cured product, for example, is applied to a semiconductor device such as an LED or the like, the decrease in brightness may be minimized even upon the long-term use of the device, and since the cured product has excellent cracking resistance, the device having high long-term reliability may be provided. The cured product has excellent processability, workability, and adhesive properties or the like, and does not cause whitening and surface stickiness, etc. Further, the cured product exhibits excellent heat resistance at high temperature, gas barrier properties, etc. The cured product may be, for example, applied as an encapsulant or an adhesive material of a semiconductor device.
    Type: Grant
    Filed: January 28, 2015
    Date of Patent: December 5, 2017
    Assignee: LG CHEM, LTD.
    Inventors: Min Jin Ko, Kyung Mi Kim, Jae Ho Jung, Bum Gyu Choi, Min Kyoun Kim
  • Patent number: 9805999
    Abstract: The present application relates to a cured product and the use thereof. The cured product has excellent processability, workability, and adhesive properties or the like, and does not cause whitening and surface stickiness, etc. The cured product has excellent transparency, moisture resistance, mechanical properties, and cracking resistance, etc. The cured product, for example, may be applied as an encapsulant or an adhesive material of a semiconductor device to provide a device having high long-term reliability.
    Type: Grant
    Filed: January 28, 2015
    Date of Patent: October 31, 2017
    Assignee: LG CHEM, LTD.
    Inventors: Min Jin Ko, Kyung Mi Kim, Jae Ho Jung, Bum Gyu Choi, Min Kyoun Kim
  • Patent number: 9688820
    Abstract: Provided are a curable composition and its use. The curable composition may provide a cured product having excellent processability and workability, no surface stickiness, and an excellent adhesive property. The curable composition has excellent thermal resistance, crack resistance, and gas permeability. The curable composition may have stable performance when being applied to a semiconductor device at a high temperature for a long time.
    Type: Grant
    Filed: April 4, 2014
    Date of Patent: June 27, 2017
    Assignee: LG CHEM, LTD.
    Inventors: Min Jin Ko, Kyung Mi Kim, Young Ju Park
  • Patent number: 9660155
    Abstract: Provided are a light emitting diode, a method of manufacturing the same, and a use thereof. The light emitting diode having excellent initial light flux and excellent color uniformity and dispersion, the method of manufacturing the same, and the use thereof may be provided.
    Type: Grant
    Filed: November 28, 2013
    Date of Patent: May 23, 2017
    Assignee: LG CHEM, LTD.
    Inventor: Min Jin Ko
  • Patent number: 9624345
    Abstract: Provided are a curable composition and its use. The curable composition exhibits excellent processability and workability before curing, and excellent light extraction efficiency, hardness, thermal and shock resistance, moisture resistance, gas permeability, and adhesiveness after curing. In addition, the curable composition may provide a cured product that exhibits long-lasting durability and reliability even under harsh conditions, and does not causing whitening and surface stickiness.
    Type: Grant
    Filed: January 27, 2015
    Date of Patent: April 18, 2017
    Assignee: LG CHEM, LTD.
    Inventors: Min Jin Ko, Bum Gyu Choi, Jae Ho Jung, Dae Ho Kang, Min Kyoun Kim, Byung Kyu Cho
  • Patent number: 9620687
    Abstract: Provided are a light emitting diode, a method of manufacturing the same, and a use thereof. The light emitting diode having excellent initial light flux and excellent color uniformity and dispersion, the method of manufacturing the same, and the use thereof may be provided.
    Type: Grant
    Filed: November 28, 2013
    Date of Patent: April 11, 2017
    Assignee: LG CHEM, LTD.
    Inventor: Min Jin Ko
  • Patent number: 9598542
    Abstract: Provided is a curable composition and its use. The curable composition may exhibit excellent processibility and workability. The curable composition has excellent light extraction efficiency, crack resistance, hardness, thermal and shock resistance and an adhesive property after curing. The curable composition may provide a cured product exhibiting stable durability and reliability under severe conditions for a long time and having no whitening and surface stickiness.
    Type: Grant
    Filed: December 18, 2013
    Date of Patent: March 21, 2017
    Assignee: LG CHEM, LTD.
    Inventors: Bum Gyu Choi, Min Jin Ko, Myung Sun Moon, Jae Ho Jung, Dae Ho Kang, Min Kyoun Kim, Byung Kyu Cho
  • Publication number: 20160336248
    Abstract: The present application relates to a cured product and the use thereof. When the cured product, for example, is applied to a semiconductor device such as an LED or the like, the decrease in brightness may be minimized even upon the long-term use of the device, and since the cured product has excellent cracking resistance, the device having high long-term reliability may be provided. The cured product has excellent processability, workability, and adhesive properties or the like, and does not cause whitening and surface stickiness, etc. Further, the cured product exhibits excellent heat resistance at high temperature, gas barrier properties, etc. The cured product may be, for example, applied as an encapsulant or an adhesive material of a semiconductor device.
    Type: Application
    Filed: January 28, 2015
    Publication date: November 17, 2016
    Applicant: LG CHEM, Ltd.
    Inventors: Min Jin KO, Kyung Mi KIM, Jae Ho JUNG, Bum Gyu CHOI, Min Kyoun KIM
  • Patent number: 9496438
    Abstract: A sheet for a photovoltaic cell is provided. The sheet for a photovoltaic cell has excellent heat resistance, lightfastness, weather resistance, moisture resistance and insulating properties, and may improve light condensing efficiency when applied to a photovoltaic module.
    Type: Grant
    Filed: July 25, 2012
    Date of Patent: November 15, 2016
    Assignee: LG CHEM, LTD.
    Inventor: Min Jin Ko
  • Publication number: 20160322546
    Abstract: The present application relates to a cured product and the use thereof. The cured product has excellent processability, workability, and adhesive properties or the like, and does not cause whitening and surface stickiness, etc. The cured product has excellent transparency, moisture resistance, mechanical properties, and cracking resistance, etc. The cured product, for example, may be applied as an encapsulant or an adhesive material of a semiconductor device to provide a device having high long-term reliability.
    Type: Application
    Filed: January 28, 2015
    Publication date: November 3, 2016
    Applicant: LG CHEM, LTD.
    Inventors: Min Jin KO, Kyung Mi KIM, Jae Ho JUNG, Bum Gyu CHOI, Min Kyoun KIM
  • Publication number: 20160315026
    Abstract: The present application relates to a cured product and the use thereof. When the cured product, for example, is applied to a semiconductor device such as an LED or the like, the decrease in brightness may be minimized even upon the long-term use of the device, and since the cured product has excellent cracking resistance, the device having high long-term reliability may be provided. The cured product has excellent processability, workability, and adhesive properties or the like, and does not cause whitening and surface stickiness, etc. Further, the cured product exhibits excellent heat resistance at high temperature, gas barrier properties, etc. The cured product may be, for example, applied as an encapsulant or an adhesive material of a semiconductor device.
    Type: Application
    Filed: January 28, 2015
    Publication date: October 27, 2016
    Applicant: LG CHEM, LTD.
    Inventors: Min Jin KO, Kyung Mi KIM, Jae Ho JUNG, Bum Gyu CHOI, Min Kyoun KIM
  • Publication number: 20160289389
    Abstract: Provided are a curable composition and its use. The curable composition may provide a cured product having excellent processability and workability, no surface stickiness, and an excellent adhesive property. The curable composition has excellent thermal resistance, crack resistance, and gas permeability. The curable composition may have stable performance when being applied to a semiconductor device at a high temperature for a long time.
    Type: Application
    Filed: April 4, 2014
    Publication date: October 6, 2016
    Applicant: LG CHEM, LTD.
    Inventors: Min Jin KO, Kyung Mi KIM, Young Ju PARK
  • Patent number: 9455210
    Abstract: Provided are a curable composition and its use. The curable composition can exhibit excellent processibility and workability. The curable composition exhibits excellent light extraction efficiency, hardness, thermal and shock resistance, moisture resistance, gas permeability and adhesiveness, after curing. In addition, the curable composition can provide a cured product that exhibits long-lasting durability and reliability, and that does not cause whitening and surface stickiness even under harsh conditions.
    Type: Grant
    Filed: July 29, 2013
    Date of Patent: September 27, 2016
    Assignee: LG CHEM, LTD.
    Inventors: Min Jin Ko, Bum Gyu Choi, Jae Ho Jung, Dae Ho Kang, Min Kyoun Kim, Byung Kyu Cho
  • Publication number: 20160257788
    Abstract: The present application relates to a cured product and the use thereof. When the cured product, for example, is applied to a semiconductor device such as an LED or the like, the decrease in brightness may be minimized even upon the long-term use of the device, and since the cured product has excellent cracking resistance, the device having high long-term reliability may be provided. The cured product has excellent processability, workability, and adhesive properties or the like, and does not cause whitening and surface stickiness, etc. Further, the cured product exhibits excellent heat resistance at high temperature, gas barrier properties, etc. The cured product may be, for example, applied as an encapsulant or an adhesive material of a semiconductor device.
    Type: Application
    Filed: January 28, 2015
    Publication date: September 8, 2016
    Applicant: LG CHEM, LTD.
    Inventors: Min Jin KO, Kyung Mi KIM, Jae Ho JUNG, Bum Gyu CHOI, Min Kyoun KIM