Patents by Inventor Min-Hee Lee

Min-Hee Lee 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: 20130309514
    Abstract: Disclosed is an environmentally friendly deco sheet which has outstanding glossiness and is capable of three dimensional stereoscopic moulding even onto severely curved objects. The environmentally friendly deco sheet according to the present invention comprises: a first layer formed from a single resin or a composite resin; and a second layer formed by laminating a polyethylene terephthalate glycol (PETG) resin onto the first layer, wherein the single resin is polyethylene terephthalate (PET) resin and the composite resin is PET resin+an ester-based resin.
    Type: Application
    Filed: April 10, 2012
    Publication date: November 21, 2013
    Applicant: LG HAUSYS LTD
    Inventors: Sang Won You, Eung Kee Lee, Min Hee Lee, Chang-Hak Shin
  • Publication number: 20130306461
    Abstract: The present invention provides a capacitive touch panel and a manufacturing method thereof, wherein the capacitive touch panel includes a first transparent substrate in which an upper transparent electrode and an upper metal interconnect electrode are formed on the lower side thereof; a transparent adhesive portion; and a second transparent substrate in which a lower transparent electrode and a lower metal interconnect electrode are formed on the upper side thereof. More specifically, the invention provides a capacitive touch panel with excellent visibility since an expensive ITO transparent electrode is replaced with conductive materials such as CNT and graphene and the touch panel has an electrode pattern of a specific structure.
    Type: Application
    Filed: July 4, 2011
    Publication date: November 21, 2013
    Inventors: Seong-Hoon Yue, Yong-Bae Jung, In-Sook Kim, Min-Hee Lee, Jung Cho
  • Publication number: 20130260078
    Abstract: The present invention relates to a core material for a vacuum insulation panel that is formed with a phenolic resin, a vacuum insulation panel using the core material, and a method for manufacturing the vacuum insulation panel. More particularly, the core material is formed with a cured phenolic resin foam having a closed cell content of 20% or less. The cured phenolic resin foam includes cells whose average diameter is adjusted to 50 to 500 ?m. The cells have fine holes with an average diameter of 0.5 to 30 ?m on the surfaces thereof to allow the cured phenolic resin foam to have a void content of at least 50%. The use of the cured phenolic resin foam ensures high thermal insulation performance and improved structural strength of the core material, and enables the production of the core material at reduced cost.
    Type: Application
    Filed: December 8, 2011
    Publication date: October 3, 2013
    Inventors: Jung-Keun Kim, Eung-Kee Lee, Min-Hee Lee, Myeong-Hee Kim
  • Publication number: 20130245146
    Abstract: Disclosed is a method for preparing a sheet for a sealing member of a solar cell, wherein the sheet has significantly low thermal shrinkage and high flexibility, and a superior capability of discharging bubbles during the manufacture of a solar cell module. The method for preparing a sheet for a sealing member of a solar cell according to the present invention comprises the following steps: (a) preparing a thermal adhesive resin having an olefin-based resin as a main component; (b) pulverizing the thermal adhesive resin and dispersing the resin powder; and (c) heating the thermal adhesive resin powder at a temperature lower than the melting temperature of the resin powder so as to prepare a sheet having a plurality of voids.
    Type: Application
    Filed: November 22, 2011
    Publication date: September 19, 2013
    Applicant: LG HAUSYS, LTD.
    Inventors: Jong-Hun Lee, Chul-June Choi, Sung-Young Kang, Min-Hee Lee
  • Publication number: 20130235456
    Abstract: The present invention relates to an optical film comprising an aromatic based unit including 5 to 10,000 of units represented by Formula 6; a (meth)acrylate-based unit which is a copolymer of a (meth)acrylate derivative and maleimide; and a styrene-based unit which is a copolymer of a styrene derivative and maleimide, and a polarizing plate.
    Type: Application
    Filed: September 5, 2012
    Publication date: September 12, 2013
    Applicant: LG CHEM, LTD.
    Inventors: Jun-Geun Um, Min-Hee Lee, Nam-Jeong Lee, Jong-Hun Lee, Dong-Ryul Kim, Sae-Han Cho
  • Publication number: 20130236753
    Abstract: According to one embodiment of the present invention, a battery assembly comprises: a battery module comprising a plurality of unit batteries; an exterior case for housing the battery module in an internal space; and a heat-dissipating film which is inserted between the plurality of unit batteries and fitted tightly against each of the plurality of unit batteries, and is attached to the inside surface of the exterior case; and the heat-dissipating film comprises: first and second heat-dissipating layers which are formed of a thermally conductive material and discharge the heat of the unit batteries; and an adhesive layer which is formed between the first and second heat-dissipating layers and adheres the first and second heat-dissipating layers.
    Type: Application
    Filed: November 16, 2011
    Publication date: September 12, 2013
    Applicant: LG HAUSYS, LTD.
    Inventors: Seong-Hoon Yue, Min-Hee Lee, Yong-Bae Jung
  • Publication number: 20130230711
    Abstract: Disclosed are an ABS resin composition and an ABS sheet using the same, wherein the ABS resin composition has an excellent surface quality and enables the manufacture of a sheet with excellent glossiness even in thermoforming. The ABS resin composition according to the invention comprises a) 50-80 weight % of an acrylonitrile-butadiene-styrene (ABS) resin, b) 10-30 weight % of a styrene-acrylonitrile (SAN) copolymer, and c) 10-20 weight % of a rubber resin, wherein the ABS resin is a bulk polymerization-type ABS resin.
    Type: Application
    Filed: November 7, 2011
    Publication date: September 5, 2013
    Applicant: LG Hausys, Ltd.
    Inventors: Sang-Won You, Min-Hee Lee, Eung-Kee Lee, Chang-Hak Shin
  • Publication number: 20130228718
    Abstract: Provided is a composite cathode active material including layered lithium manganese oxide and lithium-containing metal oxide. Also, the present invention provides a secondary battery, a battery module, and a battery pack which have improved power characteristics by including the composite cathode active material.
    Type: Application
    Filed: April 17, 2013
    Publication date: September 5, 2013
    Applicant: LG CHEM, LTD.
    Inventors: Min Hee Lee, Jung Hwan Park, Ki Young Kwon
  • Patent number: 8512825
    Abstract: The present invention relates to an optical film that comprises an aromatic based resin comprising a chain having the hydroxy group containing portion and aromatic moiety and a polarizing plate and an information electronic device that include the same. The in-plane retardation Rin is in the range of 30 to 600 nm and the thickness retardation Rth is in the range of 30 to 400 nm.
    Type: Grant
    Filed: January 7, 2009
    Date of Patent: August 20, 2013
    Assignee: LG Chem, Ltd.
    Inventors: Dong-Ryul Kim, Boong-Goon Jeong, Dae-Woo Nam, Myeong-Geun Ko, Min-Hee Lee, Jun-Geun Um
  • Patent number: 8497333
    Abstract: Disclosed is a polylactic acid composition with improved heat-resistance and improved impact-resistance. Specifically, in the disclosed polylactic acid composition, both impact strength and heat-resistance are improved by mixing 30 to 80 wt % of polyketone and 10 to 40 wt % of modified rubber. The disclosed polylactic acid composition does not only exhibit excellent in heat resistance, chemical resistance, fuel permeation resistance, abrasion resistance, etc., but also has improved impact-resistance and improved heat resistance. Thus, it is possible to employ polylactic acid as a bioplastic in interior/exterior parts of a vehicle.
    Type: Grant
    Filed: November 14, 2011
    Date of Patent: July 30, 2013
    Assignees: Hyundai Motor Company, Hyosung Corporation, Desco Co., Ltd.
    Inventors: Choon Soo Lee, Min Hee Lee, Bong Hyun Park, Jong Hwal Kim, Sung Kyoun Yoon, Byoung Gook Kang, Keun Kyu Lee, Jong Lee
  • Publication number: 20130164518
    Abstract: The present invention relates to a resin composition for injection including a low birefringence polymer blend, and a front panel prepared using the same, wherein 2-10 parts by weight of a fluidizing agent is added to the composition based on 100 parts by weight of the polymer blend, and the polymer blend comprises 80-90 wt % of a polycarbonate resin and 10-20 wt % of a negative birefringence polymer resin. It is possible to provide an optical panel using the resin composition for injection, wherein the optical panel is mounted on a front panel of a display such as PDP TVs, LCD TVs, borderless TVs or 3D TVs, and comprises a low birefringence polymer blend plastic resin.
    Type: Application
    Filed: September 16, 2011
    Publication date: June 27, 2013
    Applicant: LG HAUSYS, LTD.
    Inventors: Ik Hwan Cho, Tae Hwa Lee, Eung Kee Lee, Min Hee Lee
  • Publication number: 20130140499
    Abstract: The present invention relates to a conductive polymer composition for a PTC element with decreased NTC characteristics, using carbon nanotubes, a PTC binder resin, and a cellulose-based or polyester-based resin for fixing the carbon nanotubes and the PTC binder, and to a PTC element, a circuit and a sheet heating element using the same.
    Type: Application
    Filed: September 19, 2011
    Publication date: June 6, 2013
    Applicant: LG HAUSYS, LTD.
    Inventors: Seong-Hoon Yue, Yong-Bae Jung, Min-Hee Lee, Won-Kook Kim, Dong-Joo Kwon
  • Publication number: 20130137661
    Abstract: Disclosed are compounds useful as gonadotrophin-releasing hormone (“GnRH”) receptor antagonist.
    Type: Application
    Filed: November 19, 2010
    Publication date: May 30, 2013
    Applicant: SK CHEMICALS CO. LTD.
    Inventors: Seon Mi Kim, Min Hee Lee, Jae Sun Kim, Hoe Chul Jung, So Young Lee, Soo Min Lee, Eun Jeong Kim, Eui Sun Park, Sung Hoon Park, Bong Yong Lee, Key An Um
  • Publication number: 20130066015
    Abstract: Disclosed is a polylactic acid composition with improved heat-resistance and improved impact-resistance. Specifically, in the disclosed polylactic acid composition, both impact strength and heat-resistance are improved by mixing 30 to 80 wt % of polyketone and 10 to 40 wt % of modified rubber. The disclosed polylactic acid composition does not only exhibit excellent in heat resistance, chemical resistance, fuel permeation resistance, abrasion resistance, etc., but also has improved impact-resistance and improved heat resistance. Thus, it is possible to employ polylactic acid as a bioplastic in interior/exterior parts of a vehicle.
    Type: Application
    Filed: November 14, 2011
    Publication date: March 14, 2013
    Applicants: HYUNDAI MOTOR COMPANY, DESCO CO., LTD., HYOSUNG CORPORATION
    Inventors: Choon Soo Lee, Min Hee Lee, Bong Hyun Park, Jong Hwal Kim, Sung Kyoun Yoon, Byoung Gook Kang, Keun Kyu Lee, Jong Lee
  • Patent number: 8378023
    Abstract: The present invention provides a polyketone composition having about 40˜90 wt % of polyketone, about 5˜40 wt % of polyamide, and about 5˜20 wt % of modified rubber. The composition of the present invention greatly improves the impact resistance of polyketone, which has increased heat resistance, chemical resistance, fuel permeation resistance, abrasion resistance or the like, and thus may be widely applied in various industrial fields, such as automotive parts including wheel covers, wheel caps, fuel filler necks, fuel tanks, fuel tubes, center fascias, door handles, roof rack covers, gear, junction boxes, connectors, seat backs or the like, electric/electronic parts, and household items, thereby providing durability of the parts and price competition.
    Type: Grant
    Filed: June 30, 2011
    Date of Patent: February 19, 2013
    Assignees: Hyundai Motor Company, Desco Co., Ltd., Hyosung Corporation
    Inventors: Choon Soo Lee, Min Hee Lee, Bong Hyun Park, Seong Hoon Lee, Jong Hwal Kim, Sung Kyoun Yoon, Byoung Gook Kang
  • Patent number: 8344083
    Abstract: The present invention relates to a transparent resin composition which comprises (a) a (meth)acrylate based unit comprising one or more (meth)acrylate based derivatives; (b) an aromatic based unit having a chain having the hydroxy group containing portion and an aromatic moiety and (c) a styrene-based unit comprising one or more styrene-based derivatives, and an optical film that is formed by using the same.
    Type: Grant
    Filed: May 4, 2009
    Date of Patent: January 1, 2013
    Assignee: LG Chem, Ltd.
    Inventors: Jun-Geun Um, Min-Hee Lee, Nam-Jeong Lee, Jong-Hun Lee, Dong-Ryul Kim, Sae-Han Cho
  • Patent number: D671526
    Type: Grant
    Filed: June 10, 2011
    Date of Patent: November 27, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Min-Hee Lee, Yeon-Moo Chung, Sang-Young Lee
  • Patent number: D671527
    Type: Grant
    Filed: June 10, 2011
    Date of Patent: November 27, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Min-Hee Lee, Yeon-Moo Chung
  • Patent number: D682269
    Type: Grant
    Filed: April 24, 2012
    Date of Patent: May 14, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Min-Hee Lee, Koung-Won Park, Tae-Yeon Won, Yun-Je Kang
  • Patent number: D682797
    Type: Grant
    Filed: May 23, 2012
    Date of Patent: May 21, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Min-Hee Lee, Koung-Won Park, Tae-Yeon Won, Yun-Je Kang, Kyoung-Hoon Kim