Patents by Inventor Dong-hee Lee

Dong-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).

  • Patent number: 10852581
    Abstract: A light unit according to an exemplary embodiment includes a light source and an optical member transmitting and converting light emitted from the light source, where the optical member includes a light guide, a low refractive index layer disposed on the light guide and having a smaller refractive index than that of the light guide, and a wavelength conversion layer disposed on the low refractive index layer and including quantum dots, and the low refractive index layer includes a metal.
    Type: Grant
    Filed: August 12, 2019
    Date of Patent: December 1, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Dong Hee Lee, Baek Hee Lee, Sun-Young Hong
  • Publication number: 20200350811
    Abstract: A magnetic gear using a can and the magnetic gear includes: an inner rotor formed with inner spaces where magnets are respectively disposed therein; a guide can surrounding the circumference of the inner rotor; and an outer rotor surrounding the circumference of the guide can. In particular, the guide can is in contact with the inner rotor, thereby securing the rigidity of the inner rotor.
    Type: Application
    Filed: October 17, 2019
    Publication date: November 5, 2020
    Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION, Industry-University Cooperation Foundation Hanyang University
    Inventors: Seung Woo HA, Soo Gyung LEE, Dong Hee LEE, Jae Han SIM
  • Publication number: 20200330474
    Abstract: Provided are a novel pharmaceutical composition and method for the inhibition and/or degradation of amyloid aggregation, and/or degradation of Tau, and/or inhibition of Tau phosphorylation, and/or the prevention and/or treatment of neurodegenerative brain disease.
    Type: Application
    Filed: November 28, 2019
    Publication date: October 22, 2020
    Inventors: Seong Muk Kim, Young Soo Kirn, Ji Su Shin, Han Na Jeon, Dong Hee Lee, Hye Ju Kim
  • Patent number: 10734461
    Abstract: An exemplary embodiment of the present invention provides a thin film transistor array panel and an organic light emitting diode display including the same including a substrate, a semiconductor disposed on the substrate, a first gate insulation layer disposed on the semiconductor, and a first diffusion barrier layer disposed on the first gate insulation layer. A second diffusion barrier layer is disposed on a lateral surface of the first diffusion barrier layer. A first gate electrode is disposed on the first diffusion barrier layer. A source electrode and a drain electrode are connected to the semiconductor. The first diffusion barrier layer comprises a metal, and the second diffusion barrier layer comprises a metal oxide including the metal.
    Type: Grant
    Filed: January 17, 2019
    Date of Patent: August 4, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Dong Hee Lee, Hyun Ju Kang, Sang Won Shin
  • Publication number: 20200199405
    Abstract: The present invention relates to a resin composition for coating, and a coating film comprising a cured product thereof as a coating layer. Particularly, the present invention relates to a resin composition for coating, and a coating film comprising a cured product thereof as a coating layer, wherein the resin composition for coating comprises a siloxane resin that is chemically bonded by compounds comprising alkoxysilane and diol, which comprise epoxy or acryl within the chemical structures thereof.
    Type: Application
    Filed: May 31, 2018
    Publication date: June 25, 2020
    Applicant: KOLON INDUSTRIES, INC.
    Inventors: Sang Hyun AHN, Dong Hee LEE, Pil Rye YANG, Seong Hoon BAEK, Hang Geun KIM, Byung Joon AN
  • Patent number: 10654343
    Abstract: A wireless power transfer system for a vehicle door glass may include a power transmitter including a first converter converting DC power from a battery into AC power, a transmitting coil wirelessly transmitting the AC power received from the first converter, and a transmitter controller controlling a power level to be output from the first converter; and a power receiver including a receiving coil wirelessly receiving the AC power from the transmitting coil, a second converter and a third converter connected to the receiving coil, and a receiver controller controlling a power level to be output from the second converter and the third converter, wherein the power transmitter is mounted on a vehicle door, and the power receiver is mounted on a door glass.
    Type: Grant
    Filed: November 13, 2018
    Date of Patent: May 19, 2020
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Omron Automotive Electronic Korea Co., Ltd.
    Inventors: Kwan Hui Kang, Sang Hoon Gweon, Joon Koo Hwang, Dong Hee Lee
  • Publication number: 20200117030
    Abstract: A light unit according to an exemplary embodiment includes a light source and an optical member transmitting and converting light emitted from the light source, where the optical member includes a light guide, a low refractive index layer disposed on the light guide and having a smaller refractive index than that of the light guide, and a wavelength conversion layer disposed on the low refractive index layer and including quantum dots, and the low refractive index layer includes a metal.
    Type: Application
    Filed: August 12, 2019
    Publication date: April 16, 2020
    Inventors: Dong Hee LEE, Baek Hee LEE, Sun-Young HONG
  • Publication number: 20200079190
    Abstract: A wireless power transfer system for a vehicle door glass may include a power transmitter including a first converter converting DC power from a battery into AC power, a transmitting coil wirelessly transmitting the AC power received from the first converter, and a transmitter controller controlling a power level to be output from the first converter; and a power receiver including a receiving coil wirelessly receiving the AC power from the transmitting coil, a second converter and a third converter connected to the receiving coil, and a receiver controller controlling a power level to be output from the second converter and the third converter, wherein the power transmitter is mounted on a vehicle door, and the power receiver is mounted on a door glass.
    Type: Application
    Filed: November 13, 2018
    Publication date: March 12, 2020
    Applicants: Hyundai Motor Company, Kia Motors Corporation, Omron Automotive Electronic Korea Co., Ltd.
    Inventors: Kwan Hui Kang, Sang Hoon Gweon, Joon Koo Hwang, Dong Hee Lee
  • Publication number: 20200024516
    Abstract: An etchant composition may include: a peroxosulfate; a cyclic amine compound; a first amphoteric compound including a carboxyl group; and a second amphoteric compound including a sulfone group, wherein the second amphoteric compound may be different from the first amphoteric compound.
    Type: Application
    Filed: July 9, 2019
    Publication date: January 23, 2020
    Inventors: Bong Kyun KIM, Jin Suek Kim, Seung Bo Shim, Shin Hyuk Choi, Seung Hee Kim, Dong Hee Lee, In Seol Kuk, Beom Soo Kim, Sang Tae Kim, Young Chul Park, Young Jin Yoon, Dae Sung Lim
  • Publication number: 20190377120
    Abstract: An optical member including a light guide plate, a low refractive layer disposed on the light guide plate and having a refractive index less than that of the light guide plate, a low refractive underlying layer disposed between the low refractive layer and the light guide plate and having a thickness less than that of the low refractive layer, and a wavelength conversion layer disposed on the low refractive layer.
    Type: Application
    Filed: October 22, 2018
    Publication date: December 12, 2019
    Inventors: Sun Young Hong, Dong Hee Lee, Baek Hee Lee
  • Patent number: 10493043
    Abstract: The present invention relates to a pharmaceutical composition for preventing or treating autoimmune diseases having cedrol or a pharmaceutically acceptable salt thereof as an active ingredient. Particularly, the cedrol or the derivative thereof of the present invention inhibits the expression of IL-17A, and in particular, cedrol, cedryl acetate, and cedrene exhibit the effect of delaying the outbreak of psoriasis and treating thereof in a psoriasis animal model. Therefore, these compounds can be used for the treatment of autoimmune diseases mediated by IL-17.
    Type: Grant
    Filed: April 4, 2018
    Date of Patent: December 3, 2019
    Assignee: UNIVERSITY OF SEOUL INDUSTRY COOPERATION FOUNDATION
    Inventors: Ha Won Kim, Dong Hee Lee
  • Patent number: 10497812
    Abstract: A transistor is positioned on a substrate. The transistor includes a semiconductor layer. A buffer layer is positioned between the substrate and the semiconductor layer of the transistor, including an insulating material. A bottom layer is positioned between the substrate and the buffer layer. The bottom layer and the semiconductor layer overlap each other. The bottom layer includes a first layer, a second layer, and a third layer that are stacked on each other in a direction away from the substrate.
    Type: Grant
    Filed: February 17, 2017
    Date of Patent: December 3, 2019
    Assignee: SAMSUMG DISPLAY CO., LTD.
    Inventors: Dong Hee Lee, Gwang Min Cha, Dong Min Lee
  • Publication number: 20190310206
    Abstract: Provided are a dust detection apparatus a method of manufacturing the same, and the dust detection apparatus may include a body capable of sucking in or discharging air containing dust, by using a fan, and including a fluidic channel through which the sucked air flows, a light emitter provided in the body to radiate a light signal by using a laser device, a lens provided in the body to concentrate the light signal radiated from the laser device, a light receiver provided in the body to detect scattered light generated when the radiated light signal is scattered by the dust in the air, a substrate provided in the body to mount electronic components thereon, and a shield case surrounding the body to be at least partially in contact with the substrate.
    Type: Application
    Filed: April 3, 2019
    Publication date: October 10, 2019
    Inventors: Hyuk Hwi NA, Ho Seok HWANG, Dong Hee LEE, Jong Sik JANG
  • Publication number: 20190216431
    Abstract: Provided are an ultrasound imaging apparatus and a method of controlling the same. The ultrasound imaging apparatus may: receive an input for selecting a patient in a stored patient list; determine an auxiliary information output form according to a disability type of the selected patient; executing a diagnosis process corresponding to a diagnosis item of the selected patient; and outputting in real time, in the determined auxiliary information output form, auxiliary information corresponding to a progression stage of the executed diagnosis process, wherein when the selected patient is a person with auditory disability, a sign language is determined as the auxiliary information output form.
    Type: Application
    Filed: September 27, 2018
    Publication date: July 18, 2019
    Applicant: SAMSUNG MEDISON CO., LTD.
    Inventor: Dong-hee LEE
  • Patent number: 10307383
    Abstract: The present invention relates to a pharmaceutical composition for preventing or treating autoimmune diseases having cedrol or a pharmaceutically acceptable salt thereof as an active ingredient. Particularly, the cedrol or the derivative thereof of the present invention inhibits the expression of IL-17A, and in particular, cedrol, cedryl acetate, and cedrene exhibit the effect of delaying the outbreak of psoriasis and treating thereof in a psoriasis animal model. Therefore, these compounds can be used for the treatment of autoimmune diseases mediated by IL-17.
    Type: Grant
    Filed: April 4, 2018
    Date of Patent: June 4, 2019
    Assignee: UNIVERSITY OF SEOUL INDUSTRY COOPERATION FOUNDATION
    Inventors: Ha Won Kim, Dong Hee Lee
  • Publication number: 20190157367
    Abstract: An exemplary embodiment of the present invention provides a thin film transistor array panel and an organic light emitting diode display including the same including a substrate, a semiconductor disposed on the substrate, a first gate insulation layer disposed on the semiconductor, and a first diffusion barrier layer disposed on the first gate insulation layer. A second diffusion barrier layer is disposed on a lateral surface of the first diffusion barrier layer. A first gate electrode is disposed on the first diffusion barrier layer. A source electrode and a drain electrode are connected to the semiconductor. The first diffusion barrier layer comprises a metal, and the second diffusion barrier layer comprises a metal oxide including the metal.
    Type: Application
    Filed: January 17, 2019
    Publication date: May 23, 2019
    Inventors: DONG HEE LEE, Hyun Ju Kang, Sang Won Shin
  • Patent number: 10242956
    Abstract: A semiconductor device is disclosed that may include a first semiconductor die comprising a copper pillar, a second semiconductor die comprising a copper pillar, and a conductive bump connecting the copper pillar of the first semiconductor die to the copper pillar of the second semiconductor die. The first semiconductor die may comprise a metal dam formed between the copper pillar and a bond pad on the first semiconductor die. The conductive bump may have a melting point lower than melting points of the copper pillar of the first semiconductor die and the copper pillar of the second semiconductor die. The first semiconductor die may be coupled to a substrate with a conductive wire coupled to the bond pad and to the substrate. The first semiconductor die may comprise a redistribution layer formed beneath the copper pillar on the first semiconductor die.
    Type: Grant
    Filed: May 14, 2013
    Date of Patent: March 26, 2019
    Assignee: AMKOR TECHNOLOGY, INC.
    Inventors: Dong Hee Lee, Min Yoo, Dae Byoung Kang, Bae Yong Kim
  • Publication number: 20190086282
    Abstract: Provided is a pressure sensor apparatus including a lead frame, a pressure sensing element mounted on the lead frame to measure a relative pressure between a first part and a second part, and a housing including a reference medium inlet hole to apply a pressure of a reference medium to the first part, and including a target medium inlet hole to apply a pressure of a target medium to the second part, wherein the reference medium inlet hole is provided in a first surface of the housing, wherein the target medium inlet hole is provided in a second surface of the housing other than the first surface, and wherein the lead frame includes one or more insertion terminals configured to be inserted into and electrically connected to terminal holes of a wire connector.
    Type: Application
    Filed: March 9, 2017
    Publication date: March 21, 2019
    Inventors: Hyuk Hwi NA, Ho Seok HWANG, Ja Guen GU, Dong Hee LEE, Hyang Won KANG, Hyung Jin LIM, Yeong Seol KWON
  • Patent number: RE47256
    Abstract: Provided is a dot sighting device with large caliber for binocular vision in which sighting can be performed rapidly and accurately by minimizing parallax. The dot sighting device is attached to and detached from a mount for a heavy machine gun. In addition, by using the dot sighting device with large caliber, a user can rapidly and accurately sight and fire a target by taking into consideration types and characteristics of the target and a distance to the target.
    Type: Grant
    Filed: January 24, 2018
    Date of Patent: February 26, 2019
    Assignee: DONGIN OPTICAL CO., LTD.
    Inventors: In Jung, Dong Hee Lee
  • Patent number: RE47336
    Abstract: Disclosed is an apparatus for multi-correcting a trajectory, the apparatus comprising a trajectory correcting unit in which a polygonal cam comprising a plurality of surfaces different in distance from a rotary center is rotatably installed between a dot sight or an optical signal and a firearm to adjust an angle between an optical axis of the dot sight or optical sight and a gun barrel axis of the firearm, wherein the trajectory correcting unit is installed to be movable in an axis direction, and coaxially provided with two or more polygonal cams to respectively set trajectory correcting angles corresponding to distances in accordance with calibers of a bullet and the kinds of bullet. With this, one dot sight or optical sight can be mounted to firearms using bullets different in the trajectory or firearms different in a caliber from one another, thereby enhancing equipment use efficiency.
    Type: Grant
    Filed: January 24, 2018
    Date of Patent: April 2, 2019
    Assignee: DONGIN OPTICAL CO., LTD.
    Inventors: Dong Hee Lee, Bo Sun Jeung, In Jung