Patents by Inventor In-Bae Song

In-Bae Song 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: 20150021560
    Abstract: An organic light emitting display apparatus includes a plurality of first electrodes disposed in each of a plurality of pixels on a substrate, a plurality of lower auxiliary electrodes insulated from the first electrodes and in which the lower auxiliary electrodes are disposed in a first direction, an organic layer disposed on the first electrodes, and a second electrode facing the first electrodes and covering the organic layer. The second electrode is disposed on substantially an entire surface of the substrate. The organic light emitting display apparatus further includes a plurality of upper auxiliary electrodes disposed on the second electrode in a second direction.
    Type: Application
    Filed: December 2, 2013
    Publication date: January 22, 2015
    Applicant: Samsung Display Co., Ltd.
    Inventors: JIN-WOOK JEONG, Jung-Bae Song
  • Publication number: 20140346459
    Abstract: An organic light emitting display apparatus includes pixel electrodes formed on a substrate for respective pixels. Auxiliary electrodes are formed on at least parts of the periphery of the pixel electrodes. A first organic function layer is formed on the substrate and covers the pixel electrodes and the auxiliary electrodes. An emissive layer is formed on the first organic function layer for the respective pixels. A second organic function layer is formed on the substrate and covers the emissive layer. A cathode electrode is formed on the entire substrate and faces the pixel electrodes and covers the second organic function layer. Secondary cathode electrodes are formed, on at least parts of the auxiliary electrodes, in contact with the cathode electrode through a contact hole.
    Type: Application
    Filed: October 23, 2013
    Publication date: November 27, 2014
    Applicant: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jung-Bae Song, Jin-Wook Jeong
  • Patent number: 8894458
    Abstract: Each of thin film deposition assemblies of a thin film deposition apparatus includes: a deposition source that includes a deposition material; a deposition source nozzle unit arranged at a side of the deposition source and including a plurality of deposition source nozzles arranged in a first direction; a patterning slit sheet arranged opposite to the deposition source nozzle unit and having a plurality of patterning slits arranged in the first direction; and a barrier plate assembly including a plurality of barrier plates arranged in the first direction, the barrier plate assembly being arranged between the deposition source nozzle unit and the patterning slit sheet. The thin film deposition apparatus and the substrate are separated from each other and are movable relative to each other. The deposition material includes a material to produce the thin film of a red (R), green (G) or blue (B) emission layer, or an auxiliary layer.
    Type: Grant
    Filed: April 25, 2011
    Date of Patent: November 25, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jung-Bae Song, Beohm-Rock Choi, Sang-Pil Lee, Young-Rok Song
  • Patent number: 8878206
    Abstract: An organic light emitting display apparatus is manufactured using a simplified manufacturing process and prevents or reduces the formation of dark spots. The organic light emitting display apparatus includes: red, green, and blue sub-pixel regions, each including a first electrode on a substrate; a distributed Bragg reflector (DBR) layer between the substrate and the first electrode; a hole injection layer on the DBR layer and covering the first electrode; a hole transport layer on the hole injection layer; an auxiliary layer between the hole injection layer and the hole transport layer in the green sub-pixel region; a green light-emission layer on the hole transport layer in the blue and green sub-pixel regions; a blue light-emission layer on the green light-emission layer in the blue sub-pixel region; and a red light-emission layer on the hole transport layer in the red sub-pixel region.
    Type: Grant
    Filed: July 19, 2011
    Date of Patent: November 4, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sang-Pil Lee, Young-Rok Song, Jung-Bae Song, Beom-Rak Choi
  • Patent number: 8871371
    Abstract: A battery module that has improved cooling efficiency includes a plurality of rechargeable batteries and a cooling wall that is installed between the rechargeable batteries to cool the rechargeable batteries, wherein the cooling wall includes first wall bodies that are connected in a first direction and second wall bodies that are connected in a second direction intersecting the first direction, flow paths in which a coolant moves are formed within the first wall bodies and the second wall bodies, and the flow path of the first wall bodies is communicated via the flow path of the second wall bodies.
    Type: Grant
    Filed: July 19, 2010
    Date of Patent: October 28, 2014
    Assignee: Samsung SDI Co., Ltd.
    Inventor: Young-Bae Song
  • Patent number: 8868128
    Abstract: Image display systems include a first memory, a memory controller and a device driver. The controller is configured to generate an interrupt signal in response to a command to write first image data into a first range of addresses within the first memory, which at least partially overlaps with a reference range of addresses. The device driver is configured to read the first image data from the first memory in response to the interrupt signal.
    Type: Grant
    Filed: March 8, 2012
    Date of Patent: October 21, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Yong-Bae Song
  • Patent number: 8859043
    Abstract: An organic layer deposition apparatus for forming an organic layer on a substrate includes: a deposition source configured to discharge a deposition material; a deposition source nozzle unit arranged at a side of the deposition source and including a plurality of deposition source nozzles; and a patterning slit sheet facing the deposition source nozzle unit and including a plurality of patterning slits and at least one spacer arranged between a pair of adjacent patterning slits of the plurality of patterning slits, the patterning slit sheet being smaller than the substrate in at least one of a first direction or a second direction perpendicular to the first direction, and the substrate is spaced apart from the organic layer deposition apparatus by a predetermined distance, and at least one of the substrate or the organic layer deposition apparatus is movable relative to the other.
    Type: Grant
    Filed: May 10, 2012
    Date of Patent: October 14, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Dong-Kyu Lee, Mu-Hyun Kim, Young-Rok Song, Sang-Pil Lee, Jung-Bae Song, Jong-Heon Kim, Byung-Su Kim, Yun-Mi Lee, Jae-Kwang Ryu
  • Patent number: 8829542
    Abstract: An organic light emitting diode device including an anode, a cathode facing the anode, and a light emitting member between the anode and cathode, wherein the light emitting member includes at least two light emitting units displaying the same or different color as one another, and a charge-generation layer between the at least two light emitting units, the charge-generation layer including a first charge-generation layer and a second charge-generation layer that each include an undoped material, and wherein the first charge-generation layer has an ionization energy that is about the same as or less than an electron affinity of the second charge-generation layer.
    Type: Grant
    Filed: December 2, 2010
    Date of Patent: September 9, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sung-Hun Lee, Jung-Bae Song
  • Patent number: 8754406
    Abstract: An organic light emitting diode device includes a substrate, a transparent electrode disposed on the substrate, an emission layer disposed on the transparent electrode, a reflecting electrode disposed on the emission layer, and a gate insulating layer interposed between the substrate and the transparent electrode, the gate insulating layer being in contact with the transparent electrode and including a first inorganic dielectric layer having a thickness of about 1000 ? or less.
    Type: Grant
    Filed: July 20, 2011
    Date of Patent: June 17, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jung-Bae Song, Sang-Pil Lee, Young-Rok Song, Beohm-Rock Choi
  • Patent number: 8658954
    Abstract: A microwave oven including an extendable/retractable hood assembly is provided. The microwave oven draws contaminated air through intake ports that are provided in a hood casing and a hood. The hood is slidably received in the hood casing. Thus, the hood is retracted or extended from the hood casing to more efficiently perform an air exhaust function.
    Type: Grant
    Filed: February 11, 2010
    Date of Patent: February 25, 2014
    Assignee: LG Electronics Inc.
    Inventors: Sung Bae Song, Young Gyu Jung, Won Tae Kim
  • Patent number: 8648526
    Abstract: An organic light emitting display apparatus includes a substrate, a color filter layer on the substrate, a transflective reflective layer on the color filter layer, the transflective reflective layer being configured to partly transmit and partly reflect visible light, a first electrode on the transflective reflective layer, an intermediate layer on the first electrode, the intermediate layer including an organic emission layer, a second electrode on the intermediate layer, and an optical path control layer (OPCL) between the transflective reflective layer and the first electrode, the OPCL including an insulating material and being configured to control a path of light generated in the intermediate layer.
    Type: Grant
    Filed: February 18, 2011
    Date of Patent: February 11, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sung-Hun Lee, Jung-Bae Song
  • Publication number: 20130339383
    Abstract: A location recognition method is provided. The method includes determining location search targets in a DataBase (DB) including location information on the basis of first network information, selecting at least one place from the determined location search targets on the basis of second network information, measuring a relative distance by using first signal strength and second signal strength with respect to the selected at least one place, and recognizing the selected at least one place as a current location on the basis of the relative distance. Accordingly, various personalized service scenarios can be provided to the user.
    Type: Application
    Filed: June 12, 2013
    Publication date: December 19, 2013
    Inventors: Moon-Bae SONG, Dong-Hyun ROH, Kyung-Sub MIN
  • Patent number: 8610347
    Abstract: An organic light emitting diode (OLED) display is disclosed. In one aspect, the OLED display includes a plurality of pixels in a matrix. The OLED display may include a substrate, a translucent layer formed on the substrate, a first electrode formed on the translucent layer, an organic light emitting member formed on the first electrode, and a second electrode formed on the organic light emitting member and including a reflective material. According to some aspects, the thickness of the organic light emitting member of the pixels forming the OLED display may be different than one another, or portions of each pixel may have different thickness for the organic light emitting members forming the pixel. With different thicknesses, the optical characteristics of the pixels forming the OLED display may be effectively compensated for luminance and color purity. As a result, the lateral viewing angle of an OLED display may be improved.
    Type: Grant
    Filed: August 8, 2011
    Date of Patent: December 17, 2013
    Assignee: Samsung Display Co., Ltd.
    Inventors: Young-Rok Song, Mu-Hyun Kim, Beohm-Rock Choi, Jung-Bae Song, Sang-Pil Lee
  • Patent number: 8597822
    Abstract: A battery pack including a cell having a surface including a coupling groove, a circuit board electrically connected to the cell, a coupling member coupled to the cell, having one end coupled to the circuit board and another end having a coupling hole corresponding to the one coupling groove, a cover surrounding the circuit board, mounted on one surface of the cell, and having a through-hole, a screw coupled to the coupling groove through the through-hole, and an elastic supporting member disposed between a head part of the screw and the coupling member.
    Type: Grant
    Filed: January 12, 2009
    Date of Patent: December 3, 2013
    Assignee: Samsung SDI Co., Ltd.
    Inventor: Young Bae Song
  • Patent number: 8587191
    Abstract: A top-emitting or bottom-emitting OLED has a wide color gamut and reduces a variation in color with a viewing angle. The OLED includes a reflective electrode and a transmissive or semi-transmissive electrode disposed opposite each other; at least two organic emission layers (EMLs) interposed between the reflective electrode and the transmissive or semi-transmissive electrode; and an optical path control layer disposed on an outer surface of the transmissive or semi-transmissive electrode. A resonator is formed between the reflective electrode and the optical path control layer so a resonance mode of light extracted from the optical path control layer is a multi-resonance mode having at least two modes in a visible light region. A distance between the organic EMLs satisfies the condition of constructive interference between light beams emitted by the respective organic EMLs. A color display apparatus using the OLED are taught.
    Type: Grant
    Filed: May 21, 2008
    Date of Patent: November 19, 2013
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sung-hun Lee, Sang-yeol Kim, Mu-gyeom Kim, Jung-bae Song
  • Patent number: 8552639
    Abstract: A white organic light emitting device (WOLED) includes electroluminescence (EL) red and blue light emitting layers disposed inside a cavity and a non-electroluminescence (NEL) green light emitting unit disposed outside the cavity or on a region inside the cavity where there are no combinations of electrons and holes. The green light emitting unit adjusts a green spectrum by resonating greenish blue light in the cavity, or is disposed on a path through which red and blue light output from the cavity travels and adapted to absorb the blue light and emit green light. A photoluminescence (PL) light emitting layer may be a capping layer covering the cavity. The capping layer functions as an optical path control layer controlling an optical path. A white spectrum is obtained by combining blue light and red light generated by EL and green generated by PL. This WOLED can operate at a low voltage.
    Type: Grant
    Filed: November 26, 2008
    Date of Patent: October 8, 2013
    Assignee: Samsung Display Co., Ltd.
    Inventors: Mu-gyeom Kim, Sang-yeol Kim, Sung-hoon Lee, Jung-bae Song
  • Publication number: 20130246419
    Abstract: A content tagging method of an electronic device includes requesting for content tagging, determining at least one or more of an association type, a contents identifier, a place identifier, and a current time according to the content tagging request, and creating a place tag including the determined at least one or more of the association type, the contents identifier, the place identifier, and the current time The method can give semantic location information, which is recognized and sorted by a user, to contents and can utilize the semantic location information for contents management.
    Type: Application
    Filed: March 13, 2013
    Publication date: September 19, 2013
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Hyun-Mi Kwak, Moon-Bae Song
  • Patent number: 8536782
    Abstract: A blue light-emitting device, and an organic light-emitting display including the blue light-emitting device, has a non-resonance structure including a blue light-emitting layer between a reflective electrode and a transparent electrode, and thus has an excellent process margin, an excellent luminance characteristic even in a wide optical viewing angle, and a high color reproduction satisfying an sRGB blue standard.
    Type: Grant
    Filed: December 15, 2010
    Date of Patent: September 17, 2013
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sung-Hun Lee, Jung-Bae Song
  • Patent number: 8481174
    Abstract: Provided are an organic light-emitting compound that is a diarylethene derivative represented by Formula 1, and an organic electroluminescent (EL) device using the organic light-emitting compound, and a method of manufacturing the organic EL device: where R1, Ar1, Ar2, Ar3, Ar4, Ar5, Ar6, k, l, m, and n are the same as defined in the specification. The organic light-emitting compound contains a cis-diarylethene group linked with an aliphatic ring, and thus crystallization of the organic light-emitting compound is unlikely to occur and the compound is highly soluble to organic solvents and easily provides liquid formulation with organic solvents. Thus, the organic light-emitting compound can easily be used in organic EL devices. An organic EL device manufactured using the compound can have a thermostable layer and thus has improved light-emitting properties in term of superior turn-on voltage, efficiency, color purity, etc.
    Type: Grant
    Filed: December 22, 2006
    Date of Patent: July 9, 2013
    Assignee: Samsung Display Co., Ltd.
    Inventors: Dong-Woo Shin, Woon-Jung Paek, Byoung-Ki Choi, O-Hyun Kwon, Myeong-Suk Kim, Young-Mok Son, Eun-Sil Han, Jung-Bae Song
  • Patent number: 8471275
    Abstract: An organic light emitting device display, including a first electrode in red, green, and blue sub-pixels on a substrate, a hole injection layer above the substrate so as to cover the first electrode, a hole transport layer above the hole injection layer, an auxiliary layer between the hole injection layer and the hole transport layer in the red sub-pixel, a red light emission layer and a green light emission layer above the hole transport layer in the red sub-pixel and the green sub-pixel, the red light emission layer being between the green light emission layer and the hole transport layer, and a blue light emission layer above the hole transport layer in the blue sub-pixel.
    Type: Grant
    Filed: January 26, 2011
    Date of Patent: June 25, 2013
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sang-Pil Lee, Young-Rok Song, Jung-Bae Song, Beohm-Rock Choi