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: 20100156280
    Abstract: The present invention relates to an organic light emitting device, wherein distances between pixel electrodes and common electrodes of a first pixel, a second pixel, and a third pixel are referred to as a first resonance distance, a second resonance distance, and a third resonance distance, respectively. A resonance order of a first color light for the first resonance distance is lower than at least one of resonance orders of a second color light and a third color light for the second resonance distance and the third resonance distance, respectively.
    Type: Application
    Filed: July 6, 2009
    Publication date: June 24, 2010
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jung-Bae SONG, Sung-Hun Lee
  • Publication number: 20100133994
    Abstract: An organic light emitting device and a manufacturing method thereof is provided. The organic light emitting device includes a first pixel that displays a first color, a second pixel that displays a second color, and a third pixel that displays a third color. The first pixel, the second pixel and the third pixel together form one pixel. Each of the first pixel, second pixel, and third pixel includes a pixel electrode having a transflective electrode, an organic emission layer on the pixel electrode that displays the first color, a common electrode on the third color organic emission layer, and a transparent supplementary member between the pixel electrode and the common electrode.
    Type: Application
    Filed: July 20, 2009
    Publication date: June 3, 2010
    Inventors: Jung-Bae SONG, Un-Cheol SUNG, Sung-Hun LEE, Beohm-Rock CHOI, Jung-Soo RHEE, Sang-Woo LEE, Ji-Hye CHOI, Jung-Yeon KIM
  • Publication number: 20100133517
    Abstract: An organic light emitting element and an organic light emitting device including the same is provided. At least one p-type or n-type overdoping layer is formed between two light emitting members forming a p-n junction in the organic light emitting element.
    Type: Application
    Filed: May 7, 2009
    Publication date: June 3, 2010
    Inventors: Sung-Hun Lee, Jung-Bae Song, Sung-Soo Lee
  • Patent number: 7709783
    Abstract: Provided is a biosensor that uses multiple organic light emitting diodes (OLEDs) as light sources. The biosensor includes a transparent substrate, a plurality of OLEDs which are disposed on a first surface of the transparent substrate and are electrically separated from each other, and a photo detector above the transparent substrate that receives light emitted from a specimen disposed on the transparent substrate, wherein the specimen is disposed on a region of a second surface which is a surface opposite to the first surface of the transparent substrate.
    Type: Grant
    Filed: February 13, 2008
    Date of Patent: May 4, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Mu-gyeom Kim, Sang-yeol Kim, Sung-hun Lee, Jung-bae Song
  • Publication number: 20100104672
    Abstract: A gel-type bird aversion composition consists of, on the basis of weight, 30 to 90% of a thickening agent, 0.01 to 4% of an ultraviolet ray absorbent, 0.1 to 20% of methyl anthranilate, 0.1 to 10% of cinnamon essential oil, 0.1 to 20% of mint essential oil; 5 to 40% by weight of mineral oil or grease; and 1 to 10% by weight of emulsifier.
    Type: Application
    Filed: May 26, 2008
    Publication date: April 29, 2010
    Inventors: Byung-Kwon Park, Tae-Hun Lee, Hyuck-Jun Park, Jong-Hwan Lim, Myoung-Seok Kim, Youn-Hwan Hwang, In-Bae Song, Seung-Chun Park, Joo-Heon Hong, Hee-Kyoung Jung, Mi-Hyun Hwang, Hyo-In Yun
  • Patent number: 7687626
    Abstract: Provided are a highly efficient phosphorescent organometallic complex and an organic electroluminescent (EL) device using the same. The organometallic complex can be used in the formation of an organic layer of the organic EL device, and can emit light in a red wavelength range as a highly efficient phosphorescent material. The organic EL device using the organometallic complex can exhibit high brightness and a low driving voltage.
    Type: Grant
    Filed: October 31, 2007
    Date of Patent: March 30, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Das Rupasree Ragini, Hee-kyung Kim, O-hyun Kwon, Young-hun Byun, Joon-yong Park, Jung-bae Song, Eun-sil Han
  • Patent number: 7671310
    Abstract: A microwave range having a hood for removing contaminated air includes a chamber having an inner cavity configured to receive items to be heated; an electric component room containing electric components, the electric component room being located above an upper wall of the chamber; and an outer case defining at least one passage between the chamber and the outer case through which contaminated air is received and discharged, and through which air for cooling the electric components flows.
    Type: Grant
    Filed: December 31, 2007
    Date of Patent: March 2, 2010
    Assignee: LG Electronics Inc.
    Inventors: Sung Bae Song, Sang Bum Sohn, Jong Sik Kim
  • Patent number: 7629561
    Abstract: An electric oven with a hood is provided. An opening/closing member selectively opens and closes a hood exhaust passage to physically open or close a hood exhaust port. Thus, contaminated air detrimental to a hood fan can be prevented from being suctioned. Accordingly, a reduction in the suctioning force of the hood fan and contamination thereof can be prevented.
    Type: Grant
    Filed: December 26, 2007
    Date of Patent: December 8, 2009
    Assignee: LG Electronics Inc.
    Inventors: Sang Bum Sohn, Jong Sik Kim, Sung Bae Song
  • Publication number: 20090240509
    Abstract: An apparatus and method for encoding and decoding using mutual information between a high band signal and a low band signal to increase a coding efficiency in a portable terminal are provided. The apparatus includes a bandwidth extender for extracting auxiliary information relating to a characteristic of a high band signal using the high band signal and a low band signal and an encoder for encoding residual high band signal obtained by subtracting auxiliary information acquired from the low band signal from auxiliary information acquired from the high band signal.
    Type: Application
    Filed: March 19, 2009
    Publication date: September 24, 2009
    Applicant: Samsung Electronics Co. Ltd.
    Inventors: Geun-Bae SONG, Pavel MARTYNOVICH, Chul-Yong AHN
  • Publication number: 20090230871
    Abstract: Provided are an organic light emitting display device coupled to a photoelectric transistor. The organic light emitting display device includes an anode and a cathode separated from each other, a plurality of organic material layers formed between the anode and the cathode and including an organic light emitting layer, a light source applying an excitation pulse to the organic material layers, and a light receiving unit measuring changes in photoluminescence (PL) signals that are emitted from the organic material layers.
    Type: Application
    Filed: July 11, 2008
    Publication date: September 17, 2009
    Inventors: Mu-Gyeom Kim, Jang-Seok Ma, Sung-Hun Lee, Jung-Bae Song, Sang-Yeol Kim, Dong-Ho Kim
  • Publication number: 20090226757
    Abstract: A white Organic Light Emitting Device (OLED) includes: an anode and cathode spaced apart from each other; first, second, and third light emitting layers sequentially stacked between the anode and the cathode; and an electron injection induction layer, arranged between the second light emitting layer and the third light emitting layer, to induce the electron to flow into the second light emitting layer from the third light emitting layer. A difference between a Lowest Occupied Molecular Orbital (LUMO) energy level of the electron injection induction layer and the LUMO energy level of a dopant existing in the second light emitting layer is 0.4 eV or below.
    Type: Application
    Filed: June 18, 2008
    Publication date: September 10, 2009
    Inventors: Jung_Bae Song, Sung-Hun Lee, Sang-Yeol Kim, Mu-Gyeom Kim
  • Publication number: 20090186268
    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: Application
    Filed: January 12, 2009
    Publication date: July 23, 2009
    Inventor: Young Bae Song
  • Publication number: 20090146560
    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 photoeluminescence (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: Application
    Filed: November 26, 2008
    Publication date: June 11, 2009
    Inventors: Mu-gyeom Kim, Sang-yeol Kim, Sung-hoon Lee, Jung-bae Song
  • Publication number: 20090134155
    Abstract: A vent grille is provided. The vent grille is disposed on a front side of a microwave oven. Exhaust and inlet holes are disposed in a top side of the vent grille. The exhaust and inlet holes are not exposed when viewed from the front of the microwave oven. Air flows into and out of the microwave oven through the inlet and exhaust holes. An oblique guide surface or guide rib is provided to guide air discharged through the exhaust holes. Therefore, the frontal aesthetics of the microwave oven can be improved, and any safety hazard can be prevented. Furthermore, contaminants generated from food can be efficiently removed.
    Type: Application
    Filed: October 24, 2008
    Publication date: May 28, 2009
    Inventors: Won Tae KIM, Jong Sik KIM, Sung Bae SONG
  • Publication number: 20090115319
    Abstract: Provided is a white organic light emitting device (OLED). The white OLED includes a double cavity structure in which a first region and a second region are defined based on a transparent common electrode using a top emission method. A green phosphorescence or fluorescence emission layer is disposed in the first region, a blue fluorescence emission layer is disposed in the second region, a red emission layer is optionally disposed in the first region or the second region, and an optical path control layer (OPCL) for widening color gamut is disposed in a region in which green light and blue light are emitted so that color coordinates are not greatly changed due to a change in thickness of the OPCL and white light having good quality is obtained.
    Type: Application
    Filed: April 1, 2008
    Publication date: May 7, 2009
    Inventors: Mu-gyeom Kim, Sang-yeol Kim, Sung-hun Lee, Jung-bae Song
  • Publication number: 20090102362
    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: Application
    Filed: May 21, 2008
    Publication date: April 23, 2009
    Inventors: Sung-hun Lee, Sang-yeol Kim, Mu-gyeom Kim, Jung-bae Song
  • Publication number: 20090096358
    Abstract: A top emission type white organic light emitting device (OLED) has a high resolution and a wide color gamut, and a color display apparatus uses the same. The white OLED includes a substrate; a reflective electrode formed on the substrate; an organic light emitting layer formed on the reflective electrode; a semi-transparent electrode formed on the organic light emitting layer; and in the white OLED, a wavelength of a resonating mode determined by an optical thickness between the reflective electrode and semi-transparent electrode is shorter than a shortest wavelength in a visible light region of a white light spectrum generated in the organic light emitting layer.
    Type: Application
    Filed: May 22, 2008
    Publication date: April 16, 2009
    Inventors: Sung-hun Lee, Sung-kee Kang, Sang-yeol Kim, Mu-gyeom Kim, Jung-bae Song
  • Publication number: 20090096359
    Abstract: An organic light emitting device (OLED) having increased light output efficiency and a wide color gamut, and a color display apparatus employing the OLED, includes: a substrate; a reflective electrode formed on the substrate; an organic light emitting layer formed on the reflective electrode; a semi-transparent or transparent electrode formed on the organic light emitting layer; and an optical path control layer formed on the semi-transparent or transparent electrode and formed of a light transmitting material. In the OLED, resonators are formed between the reflective electrode and the semi-transparent or transparent electrode, between the reflective electrode and the top surface of the optical path control layer, and between the top surface of the semi-transparent or transparent electrode and the top surface of the optical path control layer, respectively, therefore, as an optical mode output to the exterior of the optical path control layer, at least two multiple resonances are generated.
    Type: Application
    Filed: May 30, 2008
    Publication date: April 16, 2009
    Inventors: Sung-hun Lee, Shinichiro Tamura, Sang-yeol Kim, Mu-gyeom Kim, Jung-bae Song
  • Publication number: 20090090904
    Abstract: Provided is an organic tunneling p-n junction diode. The organic tunneling p-n junction diode includes an n-doped organic semiconductor layer and a p-doped organic semiconductor layer which are doped with extrinsic impurities. When either a reverse-bias voltage or a forward-bias voltage is applied, the organic tunneling p-n junction diode is turned off within a predetermined voltage range and has exponential voltage-current characteristics outside the predetermined voltage range.
    Type: Application
    Filed: April 2, 2008
    Publication date: April 9, 2009
    Inventors: Sung-hun LEE, Sang-yeol KIM, Mu-gyeom KIM, Jung-bae SONG
  • Publication number: 20090091248
    Abstract: A white organic light emitting device (OLED) includes a pair of independent electrodes, a common electrode positioned between the independent electrodes, and a pair of white emission units respectively positioned at both sides of the common electrode in a mirror symmetry and emitting white light.
    Type: Application
    Filed: June 9, 2008
    Publication date: April 9, 2009
    Inventors: Mu-gyeom Kim, Sang-yeol Kim, Sung-hun Lee, Jung-bae Song