Patents by Inventor Sung-Gun Shin

Sung-Gun Shin 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: 10570311
    Abstract: The present invention relates to a laminate including a coating layer, which includes an Si—O group-containing material and an intermediate interface layer, and to a method for producing the same, and more specifically, to a laminate which includes an intermediate interface layer, which is a mixture of materials constituting a substrate and materials constituting a coating layer, between the substrate and the coating layer, which includes an Si—O group-containing material, and thus can significantly improve bending capabilities, transparency, and adhesion between the substrate and the coating layer, and further enhances scratch resistance, water repellent properties, anti-fouling properties, fingerprint resistance, thermal stability, gloss properties, and surface hardness by a silsesquioxane coating, and a method for producing the laminate.
    Type: Grant
    Filed: August 25, 2016
    Date of Patent: February 25, 2020
    Assignee: DONGJIN SEMICHEM CO., LTD.
    Inventors: Young Min Yoon, Ho Jong Kim, Sung Hyun Lee, Sung Gun Shin
  • Publication number: 20180237658
    Abstract: The present invention relates to a laminate including a coating layer, which includes an Si—O group-containing material and an intermediate interface layer, and to a method for producing the same, and more specifically, to a laminate which includes an intermediate interface layer, which is a mixture of materials constituting a substrate and materials constituting a coating layer, between the substrate and the coating layer, which includes an Si—O group-containing material, and thus can significantly improve bending capabilities, transparency, and adhesion between the substrate and the coating layer, and further enhances scratch resistance, water repellent properties, anti-fouling properties, fingerprint resistance, thermal stability, gloss properties, and surface hardness by a silsesquioxane coating, and a method for producing the laminate.
    Type: Application
    Filed: August 25, 2016
    Publication date: August 23, 2018
    Inventors: Young Min YOON, Ho Jong KIM, Sung Hyun LEE, Sung Gun SHIN
  • Patent number: 9057953
    Abstract: A thinner composition for a reduced resist coating process includes an alkyl lactate, cyclohexanone, and an alkyl acetate, wherein an alkyl substituent of the alkyl acetate is a C1 to C5 non-ether based alkyl group.
    Type: Grant
    Filed: August 30, 2012
    Date of Patent: June 16, 2015
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyo-jin Yun, Sung-gun Shin, Hyo-sun Lee, Byung-uk Kim, Hyun-woo Kim, Suk-il Yoon, Oh-hwan Kweon
  • Publication number: 20130078580
    Abstract: A thinner composition for a reduced resist coating process includes an alkyl lactate, cyclohexanone, and an alkyl acetate, wherein an alkyl substituent of the alkyl acetate is a C1 to C5 non-ether based alkyl group.
    Type: Application
    Filed: August 30, 2012
    Publication date: March 28, 2013
    Inventors: Hyo-jin YUN, Sung-gun SHIN, Hyo-sun LEE, Byung-uk KIM, Hyun-woo KIM, Suk-il YOON, Oh-hwan KWEON
  • Patent number: 8163095
    Abstract: The present invention provides a stripping composition and a stripping method capable of easily stripping a color resist or an organic insulating film formed on a substrate to reuse the substrate when defects are found during a process of forming the color filter or organic insulating film on the substrate. In one embodiment, the stripping composition includes about 0.5 to about 45 wt % of hydroxide compound, about 10 to about 89 wt % of alkyleneglycolalkylether compound, about 5 to about 45 wt % of alkanolamine compound, and about 0.01 to about 5 wt % of inorganic salt compound. Advantageously, the stripping process can be performed without damaging a thin film transistor of a bottom substrate while removing the color resist or organic insulating film.
    Type: Grant
    Filed: May 5, 2011
    Date of Patent: April 24, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ji Sun Lee, Hong Sick Park, Jong Hyun Choung, Sun Young Hong, Bong Kyun Kim, Byeong Jin Lee, Byung Uk Kim, Jong Hyun Jeong, Suk II Yoon, Seong Bae Kim, Sung Gun Shin, Soon Beom Huh, Se Hwan Jung, Doo Young Jang
  • Patent number: 8084184
    Abstract: A composition for removing a photoresist includes a) an amine compound having a cyclic amine and/or a diamine, b) a glycol ether compound, c) a corrosion inhibitor and d) a polar solvent. The composition further includes a stripping promoter. Further disclosed is a method of manufacturing an array substrate using the composition for removing a photoresist.
    Type: Grant
    Filed: November 26, 2008
    Date of Patent: December 27, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jong-Hyun Choung, Hong-Sick Park, Sun-Young Hong, Bong-Kyun Kim, Byeoung-Jin Lee, Byung-Uk Kim, Jong-Hyun Jeong, Suk-Il Yoon, Sung-Gun Shin, Soon-Beom Huh, Se-Hwan Jung, Doo-Young Jang
  • Publication number: 20110206829
    Abstract: The present invention provides a stripping composition and a stripping method capable of easily stripping a color resist or an organic insulating film formed on a substrate to reuse the substrate when defects are found during a process of forming the color filter or organic insulating film on the substrate. In one embodiment, the stripping composition includes about 0.5 to about 45 wt % of hydroxide compound, about 10 to about 89 wt % of alkyleneglycolalkylether compound, about 5 to about 45 wt % of alkanolamine compound, and about 0.01 to about 5 wt % of inorganic salt compound. Advantageously, the stripping process can be performed without damaging a thin film transistor of a bottom substrate while removing the color resist or organic insulating film.
    Type: Application
    Filed: May 5, 2011
    Publication date: August 25, 2011
    Inventors: Ji Sun LEE, Hong Sick PARK, Jong Hyun CHOUNG, Sun Young HONG, Bong Kyun KIM, Byeong Jin LEE, Byung Uk KIM, Jong Hyun JEONG, Suk Il YOON, Seong Bae KIM, Sung Gun SHIN, Soon Beom HUH, Se Hwan JUNG, Doo Young JANG
  • Patent number: 7968507
    Abstract: The present invention provides a stripping composition and a stripping method capable of easily stripping a color resist or an organic insulating film formed on a substrate to reuse the substrate when defects are found during a process of forming the color filter or organic insulating film on the substrate. In one embodiment, the stripping composition includes about 0.5 to about 45 wt % of hydroxide compound, about 10 to about 89 wt % of alkyleneglycolalkylether compound, about 5 to about 45 wt % of alkanolamine compound, and about 0.01 to about 5 wt % of inorganic salt compound. Advantageously, the stripping process can be performed without damaging a thin film transistor of a bottom substrate while removing the color resist or organic insulating film.
    Type: Grant
    Filed: June 20, 2008
    Date of Patent: June 28, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ji Sun Lee, Hong Sick Park, Jong Hyun Choung, Sun Young Hong, Bong Kyun Kim, Byeong Jin Lee, Byung Uk Kim, Jong Hyun Jeong, Suk Il Yoon, Seong Bae Kim, Sung Gun Shin, Soon Beom Huh, Se Hwan Jung, Doo Young Jang
  • Patent number: 7956393
    Abstract: A composition for a photoresist stripper and a method of fabricating a thin film transistor array substrate are provided according to one or more embodiments. In one or more embodiments, the composition includes about 5-30 weight % of a chain amine compound, about 0.5-10 weight % of a cyclic amine compound, about 10-80 weight % of a glycol ether compound, about 5-30 weight % of distilled water, and about 0.1-5 weight % of a corrosion inhibitor.
    Type: Grant
    Filed: September 21, 2009
    Date of Patent: June 7, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jong-Hyun Choung, Bong-Kyun Kim, Hong-Sick Park, Sun-Young Hong, Young-Joo Choi, Byeong-Jin Lee, Nam-Seok Suh, Byung-Uk Kim, Suk-Il Yoon, Jong-Hyun Jeong, Sung-Gun Shin, Soon-Beom Huh, Se-Hwan Jung, Doo-Young Jang, Sun-Joo Park, Oh-Hwan Kweon
  • Publication number: 20100151610
    Abstract: A composition for a photoresist stripper and a method of fabricating a thin film transistor array substrate are provided according to one or more embodiments. In one or more embodiments, the composition includes about 5-30 weight % of a chain amine compound, about 0.5-10 weight % of a cyclic amine compound, about 10-80 weight % of a glycol ether compound, about 5-30 weight % of distilled water, and about 0.1-5 weight % of a corrosion inhibitor.
    Type: Application
    Filed: September 21, 2009
    Publication date: June 17, 2010
    Inventors: Jong-Hyun CHOUNG, Bong-Kyun KIM, Hong-Sick PARK, Sun-Young HONG, Young-Joo CHOI, Byeong-Jin LEE, Nam-Seok SUH, Byung-Uk KIM, Suk-Il YOON, Jong-Hyun JEONG, Sung-Gun SHIN, Soon-Beom HUH, Se-Hwan JUNG, Doo-Young JANG, Sun-Joo PARK, Oh-Hwan KWEON
  • Publication number: 20090170037
    Abstract: A composition for removing a photoresist includes a) an amine compound having a cyclic amine and/or a diamine, b) a glycol ether compound, c) a corrosion inhibitor and d) a polar solvent. The composition further includes a stripping promoter. Further disclosed is a method of manufacturing an array substrate using the composition for removing a photoresist.
    Type: Application
    Filed: November 26, 2008
    Publication date: July 2, 2009
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jong-Hyun CHOUNG, Hong-Sick Park, Sun-Young Hong, Bong-Kyun Kim, Byeoung-Jin Lee, Byung-Uk Kim, Jong-Hyun Jeong, Suk-Il Yoon, Sung-Gun Shin, Soon-Beom Huh, Se-Hwan Jung, Doo-Young Jang
  • Publication number: 20090084406
    Abstract: The present invention provides a stripping composition and a stripping method capable of easily stripping a color resist or an organic insulating film formed on a substrate to reuse the substrate when defects are found during a process of forming the color filter or organic insulating film on the substrate. In one embodiment, the stripping composition includes about 0.5 to about 45 wt % of hydroxide compound, about 10 to about 89 wt % of alkyleneglycolalkylether compound, about 5 to about 45 wt % of alkanolamine compound, and about 0.01 to about 5 wt % of inorganic salt compound. Advantageously, the stripping process can be performed without damaging a thin film transistor of a bottom substrate while removing the color resist or organic insulating film.
    Type: Application
    Filed: June 20, 2008
    Publication date: April 2, 2009
    Inventors: Ji Sun Lee, Hong Sick Park, Jong Hyun Choung, Sun Young Hong, Bong Kyun Kim, Byeong Jin Lee, Byung Uk Kim, Jong Hyun Jeong, Suk Il Yoon, Seong Bae Kim, Sung Gun Shin, Soon Beom Huh, Se Hwan Jung, Doo Young Jang