Patents by Inventor Kyung-Ho Choi

Kyung-Ho Choi 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: 20150117931
    Abstract: The present invention relates to a foam made of a specific material having superior properties and to cosmetics comprising said foam.
    Type: Application
    Filed: April 12, 2013
    Publication date: April 30, 2015
    Applicant: AMOREPACIFIC CORPORATION
    Inventors: Ha Jin Jung, Kyung Nam Kim, Jung Sun Choi, Kyung Ho Choi, Yeong Jin Choi
  • Publication number: 20150118269
    Abstract: The present invention relates to a cosmetic composition carrier in which one or more foams having a number of pores in the range of 10 ppi to 130 ppi are impregnated with a cosmetic composition having a viscosity of 1,000 to 5,000 cps and 15,000 to 100,000 cps so as to enable a user to carry a compact type liquid cosmetic composition.
    Type: Application
    Filed: April 12, 2013
    Publication date: April 30, 2015
    Applicant: AMOREPACIFIC CORPORATION
    Inventors: Jung Sun Choi, Kyung Nam Kim, Kyung Ho Choi
  • Publication number: 20150104235
    Abstract: Disclosed is a cosmetic composition carrier having a viscosity of 1,000 to 5,000 centipoise (cps) or 15,000 to 60,000 cps. The cosmetic composition carrier comprises a urethane foam having a hardness before impregnation of 1 to 100 on the Asker durometer type F.
    Type: Application
    Filed: April 12, 2013
    Publication date: April 16, 2015
    Applicant: AMOREPACIFIC CORPORATION
    Inventors: Jung Sun Choi, Kyung Nam Kim, Ha Jin Jung, Kyung Ho Choi, Yeong Jin Choi
  • Publication number: 20150078802
    Abstract: Disclosed is a cosmetic composition container comprising: cosmetic composition storage foam; and cosmetic composition discharge adjustment foam adjacent to the storage foam.
    Type: Application
    Filed: April 12, 2013
    Publication date: March 19, 2015
    Applicant: AMOREPACIFIC CORPORATION
    Inventors: Jung Sun Choi, Kyung Ho Choi, Kyung Nam Kim
  • Publication number: 20150079862
    Abstract: The present invention provides a cosmetic product and a method for producing same, wherein the cosmetic product comprising a screen mesh includes: one or more materials selected from a group consisting of polyurethane, thermoplastic elastomer (TPE), polyester, polyether, acryl and olefin; and an absorbing material adjacent to the screen mesh. The cosmetic product of the present invention enables a user to appropriately adjust the degree of discharge of contents during use of the contents and to use the residual quantity of the carried contents as much as possible by means of the elasticity of the absorbing material. The cosmetic product of the present invention provides a wide variety of choices of absorbing materials compared with conventional cosmetics in which choices of absorbing materials are restricted by the types and pore sizes of the absorbing materials.
    Type: Application
    Filed: April 12, 2013
    Publication date: March 19, 2015
    Applicant: AMOREPACIFIC CORPORATION
    Inventors: Hae Won Jeong, Kyung Ho Choi, Kyung Nam KIim, Min Kyung Sim, Yeong Jin Choi
  • Publication number: 20140341959
    Abstract: Disclosed are a cosmetic composition carrier containing a urethane foam layer structure, and cosmetics including the cosmetic composition carrier that contains a cosmetic composition.
    Type: Application
    Filed: January 11, 2013
    Publication date: November 20, 2014
    Applicant: AMOREPACIFIC CORPORATION
    Inventors: Jung Sun Choi, Kyung Nam Kim, Kyung Ho Choi, Yeong Jin Choi
  • Publication number: 20140288191
    Abstract: Provided is a water-in-oil cosmetic composition comprising one or more thickening agents selected from the group consisting of sodium polyacrylate starch, polyacrylate crosspolymer-6, xanthan gum and locust bean gum in an inner phase. The water-in-oil cosmetic composition of the present invention brings improvements to time-related changes in preparation stability by means of inner phase thickening controlling the flow properties of an aqueous phase, and controls the size of emulsified particles by means of inner phase thickening, and as a result the invention has outstanding thixotropic characteristics and outstanding initial spreadability and has outstanding durability and, in addition, the invention provides both a fresh-cream-like soft feel in use and a liquid-like light feel in use.
    Type: Application
    Filed: September 14, 2012
    Publication date: September 25, 2014
    Applicant: AMOREPACIFIC CORPORATION
    Inventors: Kyung Nam Kim, Kyung Ho Choi, Yeong Jin Choi
  • Patent number: 8784854
    Abstract: The present invention relates to a cosmetic product comprising a UV-blocking W/O or O/W composition of low viscosity packaged in a compact-type container. More specifically, the invention relates to a UV-blocking cosmetic product prepared by impregnating a UV-blocking W/O or O/W cosmetic composition of low viscosity into expanded urethane foam, preparing a compact formulation from the expanded urethane foam impregnated with the composition, and then packaging the compact formulation in a cosmetic container. Thus, the UV-blocking cosmetic product is convenient for the user to carry and use and also has a skin-cooling effect.
    Type: Grant
    Filed: October 1, 2012
    Date of Patent: July 22, 2014
    Assignee: Amorepacific Corporation
    Inventors: Kyung Ho Choi, Min Kyung Shim
  • Publication number: 20140023689
    Abstract: Disclosed is a cosmetic including polyether-based urethane foam impregnated with a cosmetic composition. The cosmetic provides improved feeling in use, portability and stability.
    Type: Application
    Filed: September 24, 2013
    Publication date: January 23, 2014
    Applicant: AMOREPACIFIC CORPORATION
    Inventors: Kyung Nam KIM, Jung Sun CHOI, Min Kyung SHIM, Kyung Ho CHOI, Yeong Jin CHOI
  • Patent number: 8537319
    Abstract: A liquid crystal display and a method for fabricating the liquid crystal display are provided. The liquid crystal display includes: a first substrate; scan lines arranged in a first direction on the first substrate; data lines arranged in a second direction such that the data lines cross the scan lines; pixel regions defined by the scan lines and the data lines; a thin film transistor region positioned on a cross region of the scan lines and the data lines such that the thin film transistor region is positioned over at least two of the pixel regions; pixel electrodes overlapped with at least a part of the thin film transistor region while being positioned on the pixel regions; a second substrate positioned apart from the first substrate and equipped with a common electrode, the second substrate opposing the first substrate; and a liquid crystal layer interposed between the first substrate and the second substrate.
    Type: Grant
    Filed: November 18, 2005
    Date of Patent: September 17, 2013
    Assignee: Samsung Display Co., Ltd.
    Inventor: Kyung-Ho Choi
  • Patent number: 8174464
    Abstract: A display device, adapted to display a two-dimensional image or a three-dimensional image, includes an image panel for displaying an image and a barrier panel located in front of the image panel. The barrier panel includes a first substrate including In-Plane-Switching type electrodes arranged on a surface of the substrate, a second substrate having a transparent electrode on the inner side surface, and a liquid crystal layer located between the first and second substrates. The barrier panel displays the image as a two-dimensional image or a three-dimensional image depending on electric fields established between first and second substrates of the barrier panel and between the In-Plane-Switching type electrodes formed on the first substrate. The two-dimensional image may be displayed with wide viewing angle and narrow viewing angle options.
    Type: Grant
    Filed: October 10, 2006
    Date of Patent: May 8, 2012
    Assignee: Samsung Mobile Display Co., Ltd.
    Inventors: Kyung Ho Choi, Brent Jang, Hui Nam
  • Patent number: 7986283
    Abstract: Example embodiments relate to a multi-dimensional image selectable display device having an image panel adapted to output an image, and a barrier panel at an upper-side portion of the display device so as to display the image as a two dimensional image or a three dimensional image. The barrier panel may include a first substrate having a first electrode and a second electrode arranged so as to apply a horizontal between the first and second electrodes, a second substrate, and a liquid crystal layer between the first and second substrates. A phase delay value ?n*d may range from approximately 700 to 800 nm, wherein the phase delay value ?n*d may be a product of a double refraction value ?n of a liquid crystal constituting the liquid crystal layer, and a cell gap d between the first and second substrates.
    Type: Grant
    Filed: September 7, 2007
    Date of Patent: July 26, 2011
    Assignee: Samsung Mobile Display Co., Ltd.
    Inventors: Ji-eun Park, Kyung-ho Choi
  • Publication number: 20110014254
    Abstract: The present invention relates to a cosmetic product comprising a UV-blocking W/O or O/W composition of low viscosity packaged in a compact-type container. More specifically, the invention relates to a UV-blocking cosmetic product prepared by impregnating a UV-blocking W/O or O/W cosmetic composition of low viscosity into expanded urethane foam, preparing a compact formulation from the expanded urethane foam impregnated with the composition, and then packaging the compact formulation in a cosmetic container. Thus, the UV-blocking cosmetic product is convenient for the user to carry and use and also has a skin-cooling effect.
    Type: Application
    Filed: March 19, 2009
    Publication date: January 20, 2011
    Inventors: Kyung Ho Choi, Min Kyung Shim
  • Patent number: 7826013
    Abstract: A liquid crystal display device and a method of fabricating the same are provided. The liquid crystal display device includes: a lower substrate having an opening region and a non-opening region adjacent to the opening region; a pixel electrode located on the opening region; an upper substrate located above the lower substrate and having an opposite surface facing the lower substrate; a protrusion type light shielding layer pattern located on a portion of the opposite surface corresponding to the non-opening region; an opposite electrode located on the protrusion type light shielding layer pattern; and an OCB mode liquid crystal layer located between the pixel electrode and the opposite electrode.
    Type: Grant
    Filed: November 9, 2005
    Date of Patent: November 2, 2010
    Assignee: Samsung Mobile Display Co., Ltd.
    Inventor: Kyung-Ho Choi
  • Patent number: 7649600
    Abstract: A liquid crystal display device includes: a pixel electrode located on a lower substrate; a lower alignment layer located on the pixel electrode and having a predetermined alignment direction (or aligned in a predetermined direction); an upper substrate located apart from the lower substrate and having an opposite surface facing the lower substrate; an opposite electrode located on the opposite surface; an upper alignment layer located on the opposite electrode and having the predetermined alignment direction of the lower alignment layer; an upper protrusion line located between the upper substrate and the upper alignment layer and arranged in a direction crossing the predetermined alignment direction; and an optically compensated bend (OCB) mode liquid crystal layer located between the lower alignment layer and the upper alignment layer.
    Type: Grant
    Filed: November 9, 2005
    Date of Patent: January 19, 2010
    Assignee: Samsung Mobile Display Co., Ltd.
    Inventor: Kyung-Ho Choi
  • Patent number: 7589815
    Abstract: There are provided a liquid crystal display having an Optically Compensated Bend (OCB) mode liquid crystal layer and a method of manufacturing the same. The liquid crystal display includes a lower substrate having pixel electrodes. An upper substrate is disposed above the lower substrate. The upper substrate has an opposite surface opposing the lower substrate and a counter electrode disposed on the opposite surface. Polymer spacers having soft polymers are disposed between the lower substrate and the upper substrate. An OCB mode liquid crystal layer is also disposed between the lower substrate and the upper substrate.
    Type: Grant
    Filed: January 11, 2006
    Date of Patent: September 15, 2009
    Assignee: Samsung Mobile Display Co., Ltd.
    Inventor: Kyung-Ho Choi
  • Patent number: 7515236
    Abstract: A liquid crystal display device and a method of fabricating the same are provided. The liquid crystal display device includes: a lower substrate having an opening region and a non-opening region adjacent to the opening region; a pixel electrode located on the opening region; an upper substrate located above the lower substrate and having an opposite surface facing the lower substrate; an upper protrusion located on a portion of the opposite surface corresponding to the non-opening region; an opposite electrode located on the upper protrusion; and an OCB mode liquid crystal layer located between the pixel electrode and the opposite electrode.
    Type: Grant
    Filed: November 22, 2005
    Date of Patent: April 7, 2009
    Assignee: Samsung Mobile Display Co., Ltd.
    Inventor: Kyung-Ho Choi
  • Publication number: 20080169997
    Abstract: A multi-dimensional image selectable display device, including an image panel adapted to output images and a barrier panel on an upper portion of the image panel so as to display the images as a two-dimensional (2D) image or a three-dimensional (3D) image. The barrier panel may include a first substrate having a first electrode and a second electrode to generate a horizontal electric field between the first and second electrodes, a second substrate having a transparent electrode on a front surface thereof, and a liquid crystal layer between the first and second substrates. The liquid crystal layer may include liquid crystals. The first and second electrodes may include a plurality of pattern units, wherein each of the pattern units may include a plurality of fine patterns extending therefrom.
    Type: Application
    Filed: January 16, 2008
    Publication date: July 17, 2008
    Inventor: Kyung-ho Choi
  • Patent number: 7394512
    Abstract: A liquid crystal display device (LCD) is provided, in which a first alignment layer is formed to have at least a pair of domains having alignment directions that are perpendicular to each other on a unit pixel, a second alignment layer is formed in the same direction as the first alignment layer, and an optically compensated bend (OCB) mode liquid crystal layer is disposed between the first and second alignment layers to have at least a pair of domains having alignment directions that are perpendicular to each other, so that horizontal and vertical viewing angles can be improved and phase transition voltage can be lowered.
    Type: Grant
    Filed: November 18, 2005
    Date of Patent: July 1, 2008
    Assignee: Samsung SDI Co., Ltd.
    Inventor: Kyung-Ho Choi
  • Patent number: 7382427
    Abstract: A liquid crystal display device (LCD) including an OCB mode liquid crystal layer is provided, in which an even number of domains are formed in one unit pixel, the number of domains being at least two, and the arrangement of liquid crystal (LC) molecules in the domains is controlled so that the LCD has wide vertical and horizontal viewing angles. Also, a disclination line formed in the unit pixel allows the LC molecules to readily make a transition to an initial bend phase.
    Type: Grant
    Filed: November 18, 2005
    Date of Patent: June 3, 2008
    Assignee: Samsung SDI Co., Ltd.
    Inventor: Kyung-Ho Choi