Patents by Inventor Jung-Hun Lee

Jung-Hun 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: 9594207
    Abstract: A light emitting diode (LED) package includes: a main body mounted on a substrate; a light emitting diode that is mounted in the main body and emits light; and a lead frame exposed to allow the main body to be selectively top-mounted or side-mounted. A backlight unit includes: a light guide plate configured to allow a light source to proceed to a liquid crystal panel; a light emitting diode (LED) mounted in a main body mounted on a substrate and generating a light source; and an LED package having a lead frame exposed to allow the main body to be selectively top-mounted or side-mounted, and being mounted on the light guide plate.
    Type: Grant
    Filed: March 25, 2015
    Date of Patent: March 14, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Geun-Young Kim, Tomohisa Onishi, Jung-Hun Lee, Young-Taek Kim, Jong-Jin Park, Mi-Jeong Yun, Young-Sam Park, Hun-Joo Hahm, Hyung-Suk Kim, Seong-Yeon Han, Do-Hun Kim, Dae-Yeon Kim, Dae-Hyun Kim, Jung-Kyu Park
  • Publication number: 20170066889
    Abstract: The present invention relates to a painted molding article in which a paint composition is painted in a molding part formed of an injection molding thermoplastic resin composition, and the injection molding thermoplastic resin composition comprises: (a) a base resin including polyamide (a-1) and polyphenylene ether (a-2); (b) an impact modifier; and (c) a carbon fibril, wherein the polyamide (a-1) forms a matrix phase of the injection molding thermoplastic resin composition, the polyphenylene ether (a-2) and the impact modifier (b) form a domain phase of the injection molding thermoplastic resin composition, the carbon fibril (c) is dispersed on the domain phase and the matrix phase, the content of the carbon fibril (c) dispersed on the matrix phase is higher than the content of the carbon fibril (c) dispersed on the domain phase, and the ratio of weight of the carbon fibril (c) to weight of the polyamide (a-1) may be 0.006 to 0.03.
    Type: Application
    Filed: May 30, 2014
    Publication date: March 9, 2017
    Inventors: Chang Min HONG, Doo Young KIM, Won Young CHOI, Jin-Kyung CHO, Won KO, Jung Hun LEE
  • Publication number: 20170059875
    Abstract: A display apparatus and a home appliance including the display apparatus are provided. The display apparatus includes a display unit, a transparent protection layer configured to be disposed on a front surface of the display unit and has a wider area than an area of the display unit, a half mirror layer configured to adhere onto a back surface of the transparent protection layer, reflect a portion of external light, and transmit light diffused from an image display area of the display unit, and a printing layer configured to be formed on a back surface of the half mirror layer and cover the display unit. A color of a background displayed in an image display area of the display unit in response to the display unit being turned on is equal to a color of the printing layer.
    Type: Application
    Filed: July 27, 2016
    Publication date: March 2, 2017
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jung-ah SEUNG, Jung-hun LEE, Tae-hyoung CHO, Mi-a OH, Kyoung-ae LIM, Hyun-il LEE, Sang-woon JEON
  • Patent number: 9578086
    Abstract: A method and an apparatus for setting a data transmission and reception period are provided. The method includes determining an average margin threshold for data communication with a second terminal, determining a data rate for the data communication with the second terminal, setting an active period and an idle period based on a ratio of the average margin threshold to the data rate, and synchronizing the active period and the idle period with the second terminal.
    Type: Grant
    Filed: September 16, 2013
    Date of Patent: February 21, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Bu-Seop Jung, Jung-Hun Lee
  • Patent number: 9562999
    Abstract: An optical film may include a polarizer configured to linearly polarize a first light to provide a linearly polarized light component. The optical film may further include a first semi-transmissive film overlapping the polarizer, configured to transmit the linearly polarized light component, and configured to reflect a first circularly polarized component of a second light. The first circularly polarized component of the second light may have a first wavelength. The optical film may further include a second semi-transmissive film overlapping the first semi-transmissive film, configured to transmit the linearly polarized light component, and configured to reflect a second circularly polarized component of the second light. The second circularly polarized component of the second light may have a second wavelength that is unequal to the first wavelength.
    Type: Grant
    Filed: May 15, 2014
    Date of Patent: February 7, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: NaYoung Shin, Ji-Hoon Kim, Beong-hun Beon, Sang-Gu Lee, Daewon Kim, Minsu Kim, Seungbeom Park, Jung-Hun Lee, Yun Jang, Kyunghwan Jeon
  • Publication number: 20170010797
    Abstract: A gesture device comprises: an input module for obtaining an image; a gesture process unit for extracting a gesture from the obtained image; and a control unit for controlling to convert a lock state mode to an idle state mode on the basis of the extracted gesture. A vehicle includes: a driver's seat; a console box disposed next to the driver's seat; a gear knob; and a rearview mirror. The vehicle includes: an input module installed on the lower portion of the rearview mirror so as to obtain an image; a gesture process unit for extracting a gesture from the obtained image; and a control unit for controlling to convert a lock state mode to an idle state mode on the basis of the extracted gesture and to perform a function corresponding to the extracted gesture.
    Type: Application
    Filed: January 14, 2015
    Publication date: January 12, 2017
    Applicant: LG INNOTEK CO., LTD.
    Inventor: Jung Hun LEE
  • Publication number: 20160368444
    Abstract: A vehicle control unit may be provided that protects passengers of a vehicle while entering and exiting the vehicle. When the door opening closing operation signal or the speed meets a predetermined condition, the vehicle control unit receives information on whether a threat exists in the side or rear of the vehicle. When the threat does not exist, the vehicle control unit outputs the door opening closing operation signal to the door control unit and outputs the acceleration pedal rotation angle to the engine control unit. When the threat exists, the vehicle control unit does not output the door opening closing operation signal to the door control unit or does not output the door opening closing operation signal controlled to prevent the door from being opened to the door control unit and outputs an on-signal to the warning light or the buzzer disposed within the vehicle.
    Type: Application
    Filed: August 5, 2015
    Publication date: December 22, 2016
    Inventors: Jung Hyun Kim, Tae Hun Park, Sung-Il Byun, Jung-Hun Lee
  • Publication number: 20160334008
    Abstract: An electronic gear shift apparatus may include a housing, an up switch installed in a space portion formed by opening an upper side of the housing, a down switch installed in the space portion formed by opening the upper side of the housing, and spaced apart from the up switch so as to face the up switch, a touchpad installed below the up switch and the down switch, and a gear shift stage display device installed on a surface of the housing, and displaying a position of a gear shift stage, in which when the up switch is pushed upward or the down switch is pushed downward in a state in which the finger is in contact with the touchpad, the gear shift stage may be changed in a direction of an upper gear shift stage or a lower gear shift stage of the gear shift stage display unit.
    Type: Application
    Filed: November 24, 2015
    Publication date: November 17, 2016
    Applicants: Hyundai Motor Company, Kyung Chang Industrial Co., Ltd., Kostal Korea Co., Ltd.
    Inventors: Han-Gil PARK, Jung-Hun LEE, Se-Jong PARK
  • Publication number: 20160326369
    Abstract: The present invention relates to a conductive polyamide/polyphenylene ether resin composition and an automotive molded article manufactured therefrom. The conductive polyamide/polyphenylene ether resin composition comprises: (a) a base resin comprising (a-1) polyphenylene ether and (a-2) polyamide; (b) a modified polyolefin based resin; (c) an impact modifier; (d) a compatibilizer; and (e) a conductive filler, and the conductive polyamide/polyphenylene ether resin composition is formed in a domain phase and a matrix phase, wherein the domain phase comprises (a-1) the polyphenylene ether and (c) the impact modifier and the matrix phase comprises (a-2) the polyamide and (b) the modified polyolefin based resin, (e) the conductive filler being dispersed on the domain phase and the matrix phase and the content of the conductive filler dispersed on the matrix phase being higher than that of the conductive filler dispersed on the domain phase.
    Type: Application
    Filed: December 30, 2014
    Publication date: November 10, 2016
    Inventors: Won Young CHOI, Doo Young KIM, Jung Hun LEE, Won KO, Chang Min HONG
  • Patent number: 9478976
    Abstract: Provided is a circuit protection device including a plurality of sheets selectively formed with at least one coil pattern, at least one withdrawal electrode, at least one hole filled with a conductive material, and at least one capacitor electrode and at least two inductors and at least two capacitors, in which the at least one coil pattern forms one inductor and a capacitor is formed between the capacitor electrode and the coil pattern.
    Type: Grant
    Filed: May 19, 2014
    Date of Patent: October 25, 2016
    Assignee: INNOCHIPS TECHNOLOGY CO., LTD.
    Inventors: In Kil Park, Tae Hyung Noh, Gyeong-Tae Kim, Myung Ho Lee, Jung Hun Lee, Euy Ho Shin, Jin Hwan Kim, Song Yeon Lee
  • Publication number: 20160300639
    Abstract: An electrically conductive polyamide/polyphenylene ether resin composition and a molded article for vehicles using the same. The resin composition includes a polyphenylene ether; a polyamide; an olefin-based polymer; an impact modifier; a compatibilizer; and carbon fibrils, wherein the polyphenylene ether and the impact modifier form domains, and the polyamide, the olefin-based polymer and the carbon fibrils form a matrix, the domains including about 90 vol % or more of domain particles having a particle diameter of about 0.1 ?m to about 2.0 ?m, and wherein the electrically conductive polyamide/polyphenylene ether resin composition has a sheet resistance of about 108?/? or less as measured on a specimen having a size of about 100 mm×about 100 mm×about 0.5 mm under conditions of about 23° C. and about 50% relative humidity (RH).
    Type: Application
    Filed: April 5, 2016
    Publication date: October 13, 2016
    Inventors: Won Young CHOI, Doo Young KIM, Won KO, Jung Hun LEE
  • Patent number: 9448439
    Abstract: In a method of forming a liquid crystal display device, a black matrix is disposed on a substrate including a switching element formed thereon, a color filter is disposed on the switching element, a pixel electrode is electrically connected to the switching element, and a first alignment layer is disposed on the pixel electrode, to form a first substrate. A second substrate including a second alignment layer is formed. At least one of the first alignment layer and the second alignment layer includes a reactive mesogen. A liquid crystal layer is interposed between the first substrate and the second substrate. A light is irradiated onto the second substrate to provide pretilt angles of liquid crystal molecules of the liquid crystal layer.
    Type: Grant
    Filed: June 29, 2015
    Date of Patent: September 20, 2016
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Ji-Won Sohn, Joo-Seok Yeom, Jeong-Uk Heo, Ho-Yun Byun, Jung-Hun Lee, Na-Young Shin
  • Patent number: 9436034
    Abstract: A display panel includes a first substrate, a second substrate, a liquid crystal layer, a first polarizer, a second polarizer and a viewing angle control layer. The second substrate faces the first substrate. A liquid crystal layer is disposed between the first substrate and the second substrate. A first polarizer is disposed on a lower surface of the first substrate and includes a first polarizing layer and a second polarizing layer stacked on each other. A second polarizer is disposed on an upper surface of the second substrate. A viewing angle control layer is disposed on the first polarizer and is configured to control a viewing angle of a column direction of the display panel.
    Type: Grant
    Filed: September 4, 2013
    Date of Patent: September 6, 2016
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Sang-Jae Kim, Boo-Kan Ki, Ji-Hye Kim, Hee-Wook Do, Jae-Won Park, Duck-Jong Suh, Jung-Hun Lee, Hyoung-Joo Lee, Seon-Ah Cho, Hyo-Sung Hong
  • Publication number: 20160255713
    Abstract: A flexible display and method of manufacturing the same are disclosed. In one aspect, the flexible display includes a display panel configured to display images, a window substrate disposed on a first surface of the display panel, and a lower passivation film attached to a second surface of the display panel opposing the first surface. The flexible display can also include a lower adhesive layer interposed between the display panel and the lower passivation film. The lower adhesive layer can include a plurality of isolated-pattern portions and a peripheral portion surrounding the isolated-pattern portions.
    Type: Application
    Filed: December 14, 2015
    Publication date: September 1, 2016
    Inventors: Youn Joon KIM, Jung Hun Lee, Sang Jo Lee, Jusuck Lee, Kyung Min Choi
  • Patent number: 9422307
    Abstract: A substituted thieno pyrimidine compound of Formula 1, pharmaceutically acceptable salts and a pharmaceutical composition thereof is provided. The compound of Formula 1 exhibits superior inhibition activity against various protein kinases involved in growth factor signal transduction. The compound of Formula 1 and its compositions are useful for the prevention and treatment of diseases caused by abnormal cell growth including cancer.
    Type: Grant
    Filed: October 22, 2010
    Date of Patent: August 23, 2016
    Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Tae Bo Sim, Jung Mi Hah, Hwan Geun Choi, Young Jin Ham, Jung Hun Lee, Dong Sik Park, Hwan Kim
  • Publication number: 20160239052
    Abstract: A rollable display device, including a flexible display panel; a roller having a cylindrical shape, one end of the flexible display panel being fixed to the roller and rolled around the roller, the roller including a penetration part, the penetration part being inclined with respect to a circumferential surface of the roller, the flexible display panel penetrating through the penetration part; and a first guide at a portion adjacent to the penetration part on the circumferential surface of the roller, the first guide guiding the flexible display panel penetrating through the penetration part to be adjacent to an outer surface of the roller.
    Type: Application
    Filed: December 3, 2015
    Publication date: August 18, 2016
    Inventors: Youn Joon KIM, Jung Hun LEE, Jusuck LEE, Kyung Min CHOI, Sang Jo LEE
  • Publication number: 20160239050
    Abstract: A rollable display is disclosed. In one aspect, the rollable display includes a flexible display panel, a housing having an internal space defined therein, and a rolling member positioned in the housing and configured to have the flexible display panel rolled therearound. The rollable display also includes a guide member positioned in the housing and having a coil shape. The guide member is configured to separate portions of the flexible display panel from each other.
    Type: Application
    Filed: August 13, 2015
    Publication date: August 18, 2016
    Inventors: Youn Joon KIM, Sang Jo Lee, Jung Hun Lee, Jusuck Lee, Mi Jang, Kyung Min Choi
  • Patent number: 9408058
    Abstract: A device discovery method and apparatus of a Wi-Fi Peer-to-Peer (P2P) device for improving connection compatibility with legacy devices are provided. The method includes receiving a command for executing a modified P2P device discovery mode, configuring the Wi-Fi P2P device as a group owner autonomously, entering a group owner receive mode in which a probe request can be received, and discovering an external device which transmits the probe request.
    Type: Grant
    Filed: November 23, 2011
    Date of Patent: August 2, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Bu Seop Jung, Jhong Il Kim, Hyun Soo Kim, Jong Mu Choi, Jung Hun Lee
  • Patent number: 9391168
    Abstract: A manufacturing method of an electronic device simplifies the process by performing a patterning process by using an imprinting technology. An electronic device manufactured by the manufacturing method is also disclosed. In one embodiment, the electronic device includes a substrate provided to have a dented portion and a non-dented portion, a gate electrode located at and in direct contact with the dented portion of the substrate, a source electrode and a drain electrode located at the non-dented portion of the substrate, and a semiconductor layer located on the gate electrode and in contact with the source electrode and the drain electrode. The gate electrode, the source electrode, and the drain electrode are formed of at least one of molybdenum, tungsten, copper, aluminum, titanium, an alloy thereof, nanowire, graphene, carbon nanotube, indium tin oxide, indium zinc oxide and combinations thereof.
    Type: Grant
    Filed: September 12, 2013
    Date of Patent: July 12, 2016
    Assignee: Samsung Display Co., Ltd.
    Inventor: Jung-Hun Lee
  • Patent number: 9380518
    Abstract: A method and apparatus for managing device discovery in a wireless system are provided. The method includes performing a periodic search operation to discover a peer device, stopping the periodic search operation upon discovering a suitable peer device, and switching to a periodic listening operation for allowing the Wireless Fidelity (WiFi) Peer-To-Peer (P2P) device to be discovered by the discovered peer device and for permitting a connection with the discovered peer device.
    Type: Grant
    Filed: November 30, 2012
    Date of Patent: June 28, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Bu-Seop Jung, Jung-Hun Lee