Patents by Inventor Mi-jeong Song

Mi-jeong 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).

  • Patent number: 8830411
    Abstract: In an array substrate and a method of manufacturing the array substrate, an array substrate includes a first switching element, a second switching element, a third switching element and a fourth switching element. The first switching element is electrically connected to a first data line. The second switching element is electrically connected to a second data line adjacent to the first data line. The third switching element is electrically connected to a data power line interposed between the first and second data lines. The fourth switching element is electrically connected to a gate power line receiving a voltage having different polarity from a voltage applied to the data power line. Therefore, light transmittance, opening ratio and display quality are improved.
    Type: Grant
    Filed: May 20, 2009
    Date of Patent: September 9, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hwa-Sung Woo, Joo-Nyung Jang, Cheol Shin, Yoon-Sung Um, Mi-Jeong Song
  • Patent number: 8791468
    Abstract: A method of fabricating a gallium nitride (GaN) thin layer, by which a high-quality GaN layer may be grown on a large-area substrate using an electrode layer suspended above a substrate, a GaN film structure fabricated using the method, and a semiconductor device including the GaN film structure. The method includes forming a sacrificial layer on a substrate, forming a first buffer layer on the sacrificial layer, forming an electrode layer on the first buffer layer, forming a second buffer layer on the electrode layer, partially etching the sacrificial layer to form at least two support members configured to support the first buffer layer and form at least one air cavity between the substrate and the first buffer layer, and forming a GaN thin layer on the second buffer layer.
    Type: Grant
    Filed: October 11, 2011
    Date of Patent: July 29, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Joo-ho Lee, Jun-hee Choi, Sang-hun Lee, Mi-jeong Song
  • Publication number: 20140191266
    Abstract: In one example embodiment, a light emitting device includes a transparent substrate and a transparent electrode on the transparent substrate, the transparent electrode comprising at least two transparent electrode layers, the at least two transparent electrode layers being successively stacked and having different refractive indices, the refractive index of one of the at least two transparent electrode layers that is closer to the transparent substrate being higher than the refractive index of the other one of the at least two transparent electrode layers. The light emitting device further includes a light emission layer on the transparent electrode and a reflective electrode on the light emission layer.
    Type: Application
    Filed: January 2, 2014
    Publication date: July 10, 2014
    Applicants: Samsung Corning Precision Materials Co., Ltd., Samsung Electronics Co., Ltd.
    Inventors: Gae-hwang LEE, Jeong-woo PARK, Yoon-young KWON, Kyung-wook PARK, Mi-jeong SONG, Young-Zo YOO, Yong-wan JIN
  • Publication number: 20140167085
    Abstract: According to example embodiments, a light emitting device includes a transparent substrate, a transparent electrode on a transparent substrate, a transparent light extraction layer at least partially on the transparent electrode, a light emitting layer on the transparent electrode, and a reflective electrode on the light extraction layer and the light emitting layer. The light extraction layer and the light emitting layer may be alternately and repeatedly arranged between the transparent electrode and the reflective electrode.
    Type: Application
    Filed: December 6, 2013
    Publication date: June 19, 2014
    Applicants: SAMSUNG CORNING PRECISION MATERIALS CO., LTD., SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Gae-hwang LEE, Kyung-wook PARK, Yoon-young KWON, Jeong-woo PARK, Mi-jeong SONG, Yong-wan JIN
  • Patent number: 8753870
    Abstract: A device, system, and method for detecting or separating target molecules allowing efficient detection even when only a small amount of target molecules or target cells are included in a sample involving the use of a target molecule linkage portion, a signal production portion, and first and second separation portions.
    Type: Grant
    Filed: September 6, 2012
    Date of Patent: June 17, 2014
    Assignees: Samsung Electronics Co., Ltd., Industry -University Coorperation Foundation Sogang University
    Inventors: Hun-joo Lee, Jeong-gun Lee, Jeong-woo Choi, Yeon-jeong Kim, Jong-myeon Park, Mi-jeong Song, Jin-mi Oh
  • Patent number: 8741479
    Abstract: An electrolyte for a lithium secondary battery including a lithium salt, a nonaqueous organic solvent, and an additive, in which the additive is composed of one or more compounds including a purinone or a purinone derivative. The lithium secondary battery with improved life and high-temperature storage may be provided by using the electrolyte for a lithium secondary battery according to an embodiment of the present invention.
    Type: Grant
    Filed: March 28, 2012
    Date of Patent: June 3, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yoon-sok Kang, Jun-young Mun, Min-sik Park, Jin-hwan Park, Mi-jeong Song
  • Patent number: 8730282
    Abstract: A 2D/3D switchable backlight unit and an image display device employing the same are provided. The 2D/3D switchable backlight unit includes a light source, a light guide plate in which light emitted from the light source is total-internal-reflected, and a switch array comprising a plurality of switches that selectively contact a first surface of the light guide plate and emit light by frustrated total internal reflection inside the light guide plate. In 2D mode, each of the switches contacts the first surface of the light guide plate. In 3D mode, some of the switches contact the first surface of the light guide plate.
    Type: Grant
    Filed: February 4, 2011
    Date of Patent: May 20, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jung-mok Bae, Hoon Song, Yun-woo Nam, Hong-seok Lee, Mi-jeong Song
  • Patent number: 8716930
    Abstract: A flat panel display device including a display area where an image is displayed and a non-display area located at an outside of the display area includes bank portions arranged in a pattern in the display area and partitioning a plurality of openings, emission elements located in the openings, dummy bank portions formed in the non-display area and integrated therewith, and a sealing passivation layer having a multi-layered structure of organic films and inorganic films alternately arranged, one organic film being located at an interface directly contacting the emission element and one inorganic film located firstly on an outermost portion of the dummy bank portions when the sealing passivation layer extends from the display area to the non-display area.
    Type: Grant
    Filed: December 6, 2012
    Date of Patent: May 6, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Tae-sik Oh, Sung-kee Kang, Jung-woo Kim, Ho-nyeon Lee, Young-tea Chun, Mi-jeong Song
  • Publication number: 20140120532
    Abstract: Provided herein is a method of sequential and multiple immunostaining for detection of various antigens in the same specimens, which may be used for qualitative or quantitative analysis of proteins expressed, gene analysis, and morphological analysis even in specimens where only a small amount is available.
    Type: Application
    Filed: July 3, 2013
    Publication date: May 1, 2014
    Inventors: Hun-joo LEE, Jin-ho OH, Jong-myeon PARK, Yeon-jeong KIM, Mi-jeong SONG
  • Patent number: 8698996
    Abstract: The present disclosure relates to a flexible substrate for a display device including a plastic layer containing a woven glass fiber, a metal film coated on either both side surfaces or one surface of the plastic layer, and an overcoating layer formed on one surface of the metal film wherein the overcoating layer is on the side of the metal film opposite from the plastic layer, and to a display device using the flexible substrate. The flexible substrate is thin, and has small thermal expansion coefficient, excellent flexibility, heat resistance, gas permeability resistance and moisture blocking property. The flexible substrate can be used in various display devices such as a TV, a notebook computer, a cellular phone, or an electronic paper.
    Type: Grant
    Filed: January 9, 2008
    Date of Patent: April 15, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jong Jin Park, Mi Jeong Song, Kwang Hee Lee
  • Patent number: 8606353
    Abstract: A method, medium, and apparatus measuring biological signals using a multi-electrode module, with a lead search method. An apparatus for measuring biological signals by using a multi-electrode module, includes a multi-electrode module having a non-conductive patch and a sensor array including a ground electrode and a plurality of individual electrodes, an electrode selection unit selecting a plurality of electrode pairs including a reference electrode and a measurement electrode from the plurality of individual electrodes depending on a type of the biological signal to be measured, and a signal processing unit for obtaining the biological signals from the plurality of electrode pairs.
    Type: Grant
    Filed: June 17, 2005
    Date of Patent: December 10, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyung-sok Yeo, Jeong-whan Lee, Mi-jeong Song, Sung-Cheol Kim, Jin-sang Hwang
  • Patent number: 8535500
    Abstract: Provided herein is a surface acoustic wave (“SAW”) sensor device including an isolation component of a target biomolecule. A sample containing the target biomolecule is separated by its size using electrophoresis, and sequentially reacts with a SAW sensor. In other words, the device is capable of detecting the target biomolecule by separating biomolecules using electrophoresis, and applying the separated biomolecules to the SAW sensor.
    Type: Grant
    Filed: December 21, 2010
    Date of Patent: September 17, 2013
    Assignees: Samsung Electronics Co., Ltd., Ajou University Industry-Academic Cooperation Foundation
    Inventors: Hun Joo Lee, Soo Suk Lee, Mi Jeong Song, Kyung Yeon Han, Jae Ho Kim
  • Patent number: 8506703
    Abstract: A method for forming colloidal photonic crystals comprises; surrounding an outer circumference of a cylinder with a flexible substrate, spacing the cylinder a predetermined distance from a panel coated with a colloidal solution, and rotating the cylinder to form colloidal photonic crystals on the flexible panel.
    Type: Grant
    Filed: January 26, 2009
    Date of Patent: August 13, 2013
    Assignee: Samsung Display Co., Ltd.
    Inventors: Young-sang Cho, Mi-jeong Song, Hong-seok Lee
  • Publication number: 20130137092
    Abstract: A device, system, and method for detecting or separating target molecules allowing efficient detection even when only a small amount of target molecules or target cells are included in a sample involving the use of a target molecule linkage portion, a signal production portion, and first and second separation portions.
    Type: Application
    Filed: September 6, 2012
    Publication date: May 30, 2013
    Applicants: INDUSTRY-UNIVERSITY COOPERATION SOGANG UNIVERSITY, SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hun-joo LEE, Jeong-gun LEE, Jeong-woo CHOI, Yeon-jeong KIM, Jong-myeon PARK, Mi-jeong SONG, Jin-mi OH
  • Publication number: 20130122577
    Abstract: Provided are kits for determining a nucleotide sequence of a target nucleic acid, the kit including at least one sequence specific binding protein and a detectable tag. In accordance with a kit for determining a nucleotide sequence of a target nucleic acid according to one exemplary embodiment and a method and device for determining a nucleotide sequence of a target nucleic acid, the nucleotide sequence of the target nucleic acid may be more efficiently determined.
    Type: Application
    Filed: February 7, 2011
    Publication date: May 16, 2013
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Joo-won Rhee, Su-hyeon Kim, Jeong-gun Lee, Mi-jeong Song
  • Patent number: 8431008
    Abstract: Provided is an electrolytic disinfection system and method for purifying water. The electrolytic disinfection system includes; an electrolytic disinfection device which includes; a chamber, a first electrode disposed in the chamber, a second electrode disposed in the chamber and spaced apart from the first electrode, a water inlet part connected to the chamber, wherein the water inlet part allows influent water to be introduced to the chamber therethrough, and a water outlet part connected to the chamber, wherein the water outlet part allows the influent water to be discharged from the chamber therethrough, and an influent water heating device which is disposed upstream of the water inlet part and heats the influent water introduced to the chamber through the water inlet part.
    Type: Grant
    Filed: August 19, 2010
    Date of Patent: April 30, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jae-eun Kim, Joo-wook Lee, Chang-hyun Kim, Hyo-rang Kang, Mi-jeong Song, Jae-young Kim
  • Publication number: 20130043475
    Abstract: A transistor may include a light-blocking layer that blocks light incident on a channel layer. The light-blocking layer may include a carbon-based material. The carbon-based material may include graphene oxide, graphite oxide, graphene or carbon nanotube (CNT). The light-blocking layer may be between a gate and at least one of the channel layer, a source and a drain.
    Type: Application
    Filed: June 6, 2012
    Publication date: February 21, 2013
    Applicants: SAMSUNG MOBILE DISPLAY CO., LTD., SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyun-suk Kim, Sang-yoon Lee, Myung-kwan Ryu, Tae-sang Kim, Jong-baek Seon, Kyoung-seok Son, Won-mook Choi, Joon-seok Park, Mi-jeong Song
  • Patent number: 8350467
    Abstract: A flat panel display device including a display area where an image is displayed and a non-display area located at an outside of the display area includes bank portions arranged in a pattern in the display area and partitioning a plurality of openings, emission elements located in the openings, dummy bank portions formed in the non-display area and integrated therewith, and a sealing passivation layer having a multi-layered structure of organic films and inorganic films alternately arranged, one organic film being located at an interface directly contacting the emission element and one inorganic film located firstly on an outermost portion of the dummy bank portions when the sealing passivation layer extends from the display area to the non-display area.
    Type: Grant
    Filed: December 14, 2006
    Date of Patent: January 8, 2013
    Assignee: Samsung Display Co., Ltd.
    Inventors: Tae-sik Oh, Sung-kee Kang, Jung-woo Kim, Ho-nyeon Lee, Young-tea Chun, Mi-jeong Song
  • Publication number: 20120314039
    Abstract: A three-dimensional (3D) image acquisition apparatus is provided. The 3D image acquisition apparatus includes: an interchangeable lens unit comprising a lighting unit that irradiates light toward an object, a color image lens unit that forms a color image of the object, and a depth image capturing unit that comprises a depth image lens unit for obtaining depth image information relating to the object; and a main body comprising a first image sensor that converts an optical image formed by the color image lens unit into an electric signal and an image processor that forms a 3D image using the electric signal of the first image sensor and depth information of the depth image capturing unit, wherein the interchangeable lens unit is detachable from the main body.
    Type: Application
    Filed: May 2, 2012
    Publication date: December 13, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jang-woo YOU, Yong-hwa PARK, Won-ki LEE, Yong-chul CHO, Mi-jeong SONG
  • Publication number: 20120267638
    Abstract: A method of fabricating a gallium nitride (GaN) thin layer structure includes forming a sacrificial layer on a substrate, forming a first buffer layer on the sacrificial layer, forming an electrode layer on the first buffer layer, forming a second buffer layer on the electrode layer, partially etching the sacrificial layer to form at least two support members configured to support the first buffer layer and define at least one air cavity between the substrate and the first buffer layer, and forming a GaN thin layer on the second buffer layer.
    Type: Application
    Filed: October 11, 2011
    Publication date: October 25, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Joo-ho Lee, Jun-hee Choi, Sang-hun Lee, Mi-jeong Song