Patents by Inventor Shin-Hee JUN

Shin-Hee JUN 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: 20190202697
    Abstract: The present invention provides method for producing a spherical aluminum nitride powder. In an embodiment, the method comprises mixing an Al precursor and a flux in a solvent to produce a mixed solution, spray-drying the mixed solution to form a spray-dried powder, mixing the spray-dried powder and a carbon-based material to form a mixture, heat treating the mixture in a nitrogen atmosphere to form a heat-treated compound, and decarbonizing the heat-treated compound in an air atmosphere, wherein the flux is at least one selected from the group consisting of Cu2O, TiO2, Bi2O3, and CuO, or a mixture of at least one selected from the group consisting of Cu2O, TiO2, Bi2O3, and CuO and at least one selected from the group consisting of CaF2 and Y2O3.
    Type: Application
    Filed: March 7, 2019
    Publication date: July 4, 2019
    Applicant: LG Chem, Ltd.
    Inventors: Han Nah Jeong, Donghwan Kim, Shin Hee Jun, Myounghwan Oh, Haejong Jung, Sang Hun Cheong
  • Patent number: 10297363
    Abstract: The present invention relates to a composition for forming a conductive pattern and a resin structure having a conductive pattern, wherein the composition makes it possible to form a fine conducive pattern on various polymer resin products or resin layers through a simple process, and can more effectively meet needs of the art, such as displaying various colors.
    Type: Grant
    Filed: September 17, 2015
    Date of Patent: May 21, 2019
    Assignee: LG Chem, Ltd.
    Inventors: Shin Hee Jun, Dae Ki Lee, Se Hui Sohn, Han Nah Jeong, Cheol-Hee Park, Chee-Sung Park, Jae Hyun Kim, Ha Na Lee
  • Patent number: 10226751
    Abstract: Provided are a core material for a vacuum insulation panel including porous aluminosilicate, and a vacuum insulation panel provided with the same. The core material for the vacuum insulation panel according to the present disclosure has superior long-term durability and improved gas adsorption ability (particularly, superior water absorption ability) while requiring a low raw material cost. The vacuum insulation panel including the core material may exhibit more improved insulation performance by minimizing a reduction in the vacuum degree without an additional getter or absorbent.
    Type: Grant
    Filed: October 15, 2015
    Date of Patent: March 12, 2019
    Assignee: LG CHEM, LTD.
    Inventors: Sang Yun Jung, Cheol-Hee Park, Shin Hee Jun, Won Bae Byun
  • Patent number: 10183866
    Abstract: The present invention relates to a composition for forming a conductive pattern and a resin structure having a conductive pattern, wherein the composition makes it possible to form a fine conductive pattern on various polymer resin products or resin layers through a simple process, and can more effectively meet needs of the art, such as displaying various colors. The composition for forming a conductive pattern, comprises: a polymer resin; and a non-conductive metal compound having a predetermined chemical structure, and may be a composition for forming a conductive pattern through electromagnetic irradiation, by which a metal nucleus is formed from the non-conductive metal compound.
    Type: Grant
    Filed: September 17, 2015
    Date of Patent: January 22, 2019
    Assignee: LG Chem, Ltd.
    Inventors: Han Nah Jeong, Chee-Sung Park, Ha Na Lee, Cheol-Hee Park, Jae Hyun Kim, Shin Hee Jun, Eun Kyu Seong, Su Jeong Lee
  • Patent number: 10121566
    Abstract: This disclosure relates to a composition for forming a conductive pattern that enables formation of fine conductive pattern on various polymer resin products or resin layers by a simplified process, and more effectively fulfills requirements of the art such as realization of various colors and the like, and a resin structure having a conductive pattern. The composition for forming a conductive pattern comprises a polymer resin; and a non-conductive metal compound including a first metal and a second metal, having a NASICON crystal structure represented by the following Chemical Formula 1, wherein a metal nucleus including the first metal or an ion thereof is formed from the non-conductive metal compound by electromagnetic irradiation.
    Type: Grant
    Filed: December 17, 2014
    Date of Patent: November 6, 2018
    Assignee: LG CHEM, LTD.
    Inventors: Han Nah Jeong, Cheol-Hee Park, Sang Yun Jung, Jae Jin Kim, Chee-Sung Park, Jae Hyun Kim, Shin Hee Jun
  • Patent number: 10065860
    Abstract: The present invention relates to a composition for forming conductive patterns and a resin structure having a conductive pattern, capable of forming a conductive micropattern on various polymer resin products or resin layers using a simplified process and exhibiting excellent heat dissipation characteristics. The composition for forming conductive patterns comprises: a polymer resin; a non-conductive metal compound represented by a specific chemical formula; and a heat-dissipating material, wherein a metal nucleus is formed from the non-conductive metal compound by the irradiation of electromagnetic waves.
    Type: Grant
    Filed: September 17, 2015
    Date of Patent: September 4, 2018
    Assignee: LG Chem, Ltd.
    Inventors: Kwon Il Choi, Myong Jo Ham, Eon Seok Lee, Cheol-Hee Park, Han Nah Jeong, Jae Hyun Kim, Shin Hee Jun, Eun Kyu Seong
  • Patent number: 9992864
    Abstract: The present invention relates to a composition for forming a conductive pattern capable of forming a fine conductive pattern reducing degradation of mechanical physical properties and having excellent adhesion strength, on a polymeric resin product or resin layer, a method for forming a conductive pattern using the same, and a resin component having the conductive pattern. The composition for forming a conductive pattern includes: a polycarbonate-based resin; and particles of a non-conductive metal compound including a first metal and a second metal and having a spinel structure, wherein the particles have a particle diameter of 0.1 to 6 ?m; wherein a metal nuclei including the first metal, the second metal, or an ion thereof is formed from the particles of the non-conductive metal compound by electromagnetic wave irradiation. The non-conductive metal compound may have an average specific surface area of about 0.5 to 10 m2/g, preferably about 0.5 to 8 m2/g, more preferably about 0.7 to about 3 m2/g.
    Type: Grant
    Filed: April 16, 2015
    Date of Patent: June 5, 2018
    Assignee: LG CHEM, LTD.
    Inventors: Shin Hee Jun, Jae Hyun Kim, Cheol-Hee Park, Chee-Sung Park, Jae Jin Kim, Han Nah Jeong, Eun Kyu Seong, Su Jeong Lee
  • Publication number: 20180135217
    Abstract: The present invention relates to a washing machine which can reduce energy required for a washing cycle and a drying cycle. The washing machine includes a moisture absorption element containing porous aluminosilicate, in which the porous aluminosilicate has a Si/Al atomic ratio of 15 or less and a total specific volume (Vtotal) of pores of 0.3 cm3/g, the Vtotal of pores being defined as sum of Vmeso and Vmicro.
    Type: Application
    Filed: July 27, 2016
    Publication date: May 17, 2018
    Applicant: LG Chem, Ltd.
    Inventors: Sang Yun Jung, Cheol-Hee Park, Kwon Il Choi, Shin Hee Jun, Dae Ki Lee, Myoung hwan OH
  • Patent number: 9967974
    Abstract: The present invention relates to a composition for forming a conductive pattern, which is able to form a fine conductive pattern onto a variety of polymer resin products or resin layers by a very simple process, a method for forming the conductive pattern using the same, and a resin structure having the conductive pattern.
    Type: Grant
    Filed: April 17, 2014
    Date of Patent: May 8, 2018
    Assignee: LG CHEM, LTD.
    Inventors: Chee-Sung Park, Cheol-Hee Park, Shin Hee Jun, Sang Yun Jung, Han Nah Jeong
  • Patent number: 9872386
    Abstract: The present invention relates to a composition for forming a conductive pattern which allows micro conductive patterns to be formed on various polymeric resin products or resin layers by a very simplified process, a method for forming a conductive pattern using the composition, and a resin structure having the conductive pattern.
    Type: Grant
    Filed: September 1, 2015
    Date of Patent: January 16, 2018
    Assignee: LG Chem, Ltd.
    Inventors: Chee-Sung Park, Cheol-Hee Park, Ha Na Lee, Han Nah Jeong, Jae Hyun Kim, Shin Hee Jun, Eun Kyu Seong, Su Jeong Lee
  • Publication number: 20170297001
    Abstract: Provided are a core material for a vacuum insulation panel including porous aluminosilicate, and a vacuum insulation panel provided with the same. The core material for the vacuum insulation panel according to the present disclosure has superior long-term durability and improved gas adsorption ability (particularly, superior water absorption ability) while requiring a low raw material cost. The vacuum insulation panel including the core material may exhibit more improved insulation performance by minimizing a reduction in the vacuum degree without an additional getter or absorbent.
    Type: Application
    Filed: October 15, 2015
    Publication date: October 19, 2017
    Inventors: Sang Yun JUNG, Cheol-Hee PARK, Shin Hee JUN, Won Bae BYUN
  • Publication number: 20170275764
    Abstract: The present invention relates to a composition for forming a conductive pattern by irradiation of electromagnetic waves capable of allowing excellent formation of a conductive micro-pattern on various polymer resin products comprising a polycarbonate resin or on resin layers by a simple method such as irradiation of electromagnetic waves and plating, and capable of reducing the degradation of the physical properties of the resin products or resin layers caused by the irradiation of electromagnetic waves, a method for forming a conductive pattern using the same, and a resin structure having a conductive pattern. The composition for forming a conductive pattern by irradiation of electromagnetic waves comprises: a polymer resin comprising a polycarbonate resin; and an electromagnetic wave-absorbing inorganic additive which absorbs an electromagnetic wave having a wavelength in the infrared region and satisfies the characteristic that a laser sensitivity Ls defined by a predetermined relational expression is 1.
    Type: Application
    Filed: October 21, 2015
    Publication date: September 28, 2017
    Inventors: Jae Hyun KIM, Shin Hee JUN, Jae Jin KIM, Han Nah JEONG, Chee-Sung PARK, Bu Gon SHIN, Cheol-Hee PARK
  • Publication number: 20170267526
    Abstract: The present invention relates to a composition for forming conductive patterns and a resin structure having a conductive pattern, capable of forming a conductive micropattern on various polymer resin products or resin layers using a simplified process and exhibiting excellent heat dissipation characteristics. The composition for forming conductive patterns comprises: a polymer resin; a non-conductive metal compound represented by a specific chemical formula; and a heat-dissipating material, wherein a metal nucleus is formed from the non-conductive metal compound by the irradiation of electromagnetic waves.
    Type: Application
    Filed: September 17, 2015
    Publication date: September 21, 2017
    Inventors: Kwon Il CHOI, Myong Jo HAM, Eon Seok LEE, Cheol-Hee PARK, Han Nah JEONG, Jae Hyun KIM, Shin Hee JUN, Eun Kyu SEONG
  • Publication number: 20170263349
    Abstract: The present invention relates to a composition for forming a conductive pattern and a resin structure having a conductive pattern, wherein the composition makes it possible to form a fine conductive pattern on various polymer resin products or resin layers through a simple process, and can more effectively meet needs of the art, such as displaying various colors. The composition for forming a conductive pattern, comprises: a polymer resin; and a non-conductive metal compound having a predetermined chemical structure, and may be a composition for forming a conductive pattern through electromagnetic irradiation, by which a metal nucleus is formed from the non-conductive metal compound.
    Type: Application
    Filed: September 17, 2015
    Publication date: September 14, 2017
    Inventors: Han Nah JEONG, Chee-Sung PARK, Ha Na LEE, Cheol-Hee PARK, Jae Hyun KIM, Shin Hee JUN, Eun Kyu SEONG, Su Jeong LEE
  • Patent number: 9756725
    Abstract: The present invention relates to a composition for forming a conductive pattern which is capable of forming a fine conductive pattern on a variety of polymeric resin products or resin layers by a simplified process, while imparting excellent flame retardancy to the resin products or resin layers, and a resin structure having the conductive pattern obtained using the composition. The composition for forming a conductive pattern includes: a polymer resin; a non-conductive metal compound including a first metal element and a second metal element, having a R3m or P63/mmc space group in crystal structure; and a flame retardant, wherein a metal nucleus including the first metal element, the second metal element or an ion thereof is formed from the non-conductive metal compound by the electromagnetic irradiation.
    Type: Grant
    Filed: November 24, 2014
    Date of Patent: September 5, 2017
    Assignee: LG CHEM, LTD.
    Inventors: Shin Hee Jun, Chee-Sung Park, Jae Hyun Kim, Sang Yun Jung, Cheol-Hee Park, Han Nah Jeong
  • Publication number: 20170236614
    Abstract: The present invention relates to a composition for forming a conductive pattern and a resin structure having a conductive pattern, wherein the composition makes it possible to form a fine conducive pattern on various polymer resin products or resin layers through a simple process, and can more effectively meet needs of the art, such as displaying various colors.
    Type: Application
    Filed: September 17, 2015
    Publication date: August 17, 2017
    Applicant: LG CHEM, LTD
    Inventors: Shin Hee JUN, Dae Ki LEE, Se Hui SOHN, Han Nah JEONG, Cheol-Hee PARK, Chee-Sung PARK, Jae Hyun KIM, Ha Na LEE
  • Patent number: 9668342
    Abstract: The present invention relates to a composition for forming a conductive pattern which is capable of forming a fine conductive pattern reducing deterioration of mechanical-physical properties and having excellent adhesion strength onto a variety of polymeric resin products or resin layers, a method for forming the conductive pattern using the same, and a resin structure having the conductive pattern. The composition for forming a conductive pattern includes a polymer resin; and non-conductive metal compound particles including a first metal element and a second metal element, having a R3m or P63/mmc space group in crystal structure, and having a particle size of 0.1 to 20 ?m, wherein a metal nuclei including the first metal or the second metal element or an ion thereof is formed from the non-conductive metal compound particles by electromagnetic irradiation.
    Type: Grant
    Filed: September 22, 2014
    Date of Patent: May 30, 2017
    Assignee: LG CHEM, LTD.
    Inventors: Shin Hee Jun, Chee-Sung Park, Jae Hyun Kim, Sang Yun Jung, Cheol-Hee Park
  • Patent number: 9659682
    Abstract: The present invention relates to a composition for forming a conductive pattern capable of forming a fine conductive pattern on a variety of polymer resin products or resin layers by a significantly simple process, a method for forming a conductive pattern using the same, and a resin structure having a conductive pattern. The composition for forming a conductive pattern includes: a polymer resin; and a non-conductive metal compound including at least one of first and second metals as a predetermined non-conductive metal compound including the first and second metals, wherein a metal core including the first or second metal, or an ion thereof is formed from the non-conductive metal compound by electromagnetic irradiation.
    Type: Grant
    Filed: November 28, 2014
    Date of Patent: May 23, 2017
    Assignee: LG CHEM, LTD.
    Inventors: Chee-Sung Park, Jae Hyun Kim, Shin Hee Jun, Cheol-Hee Park, Eun Kyu Seong, Sang Yun Jung, Jae Jin Kim, Han Nah Jeong, Su Jeong Lee
  • Publication number: 20170140849
    Abstract: The present invention relates to a composition for forming a conductive pattern that enables forming conductive micropatterns on various polymer resin products or resin layers by a simplified process without deformation of the polymer resin products or resin layers, and enables effectively satisfying requirements of the art, and a resin structure having a conductive pattern.
    Type: Application
    Filed: August 3, 2015
    Publication date: May 18, 2017
    Applicant: LG CHEM, LTD.
    Inventors: Han Nah JEONG, Ha Na LEE, Cheol-Hee PARK, Chee-Sung PARK, Jae Hyun KIM, Shin Hee JUN, Ryul LEE, Min Ji KIM
  • Publication number: 20160295704
    Abstract: The present invention relates to a composition for forming a conductive pattern, which is able to form a fine conductive pattern onto a variety of polymer resin products or resin layers by a very simple process, a method for forming the conductive pattern using the same, and a resin structure having the conductive pattern.
    Type: Application
    Filed: April 17, 2014
    Publication date: October 6, 2016
    Inventors: Chee-Sung P PARK, Han Nah JEONG, Sang Yun JUNG, Cheol-Hee PARK, Chan Yeup CHUNG, Jae Hyun KIM, Shin Hee JUN