Patents by Inventor Dong Min

Dong Min 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).

  • LIQUID COMPOSITIONS AND METHODS OF FABRICATING A SEMICONDUCTOR DEVICE USING THE SAME
    Publication number: 20150079782
    Abstract: The present inventive concepts provide a liquid composition for etching a metal containing copper. The liquid composition may include hydrogen peroxide in a range of about 0.1 wt % to about 10 wt % and a buffer solution in a range of about 0.1 wt % to about 10 wt %. The buffer solution may include citrate. The liquid composition may have a pH in a range of about 4.0 to about 7.0.
    Type: Application
    Filed: June 24, 2014
    Publication date: March 19, 2015
    Inventors: Dong-Min Kang, Hyungjun Jeon, Ingoo Kang, Jeong Kwon, Jung-ig Jeon, Jungsik Choi, Young Taek Hong, Akira Hosomi, Tomoko Suzuki
  • Method of driving a light source, backlight apparatus for performing the method and liquid crystal display apparatus having the backlight apparatus
    Patent number: 8982035
    Abstract: A method of driving a light source including a light source module which provides a liquid crystal display panel with light and is driven through a dimming method according to a plurality of driving blocks, the method including; calculating gradation data of an image block of the liquid crystal display panel from an external image signal by dividing the image block into a plurality of sub-blocks, determining a duty ratio of a driving signal which drives an individual driving block of the plurality of driving blocks, the individual driving block corresponding to the image block based on the gradation data, and driving the individual driving block in accordance with the duty ratio.
    Type: Grant
    Filed: February 4, 2010
    Date of Patent: March 17, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Young-Jun Seo, Gi-Cherl Kim, Se-Ki Park, Dong-Min Yeo
  • Photocrosslinkable polyimide polymer, manufacturing methods for the same memory devices using the same
    Patent number: 8981353
    Abstract: The present invention relates to a polymer memory device and to a production method for the same, and relates to a novel photocrosslinkable polymer compound able to be used in a polymer memory device, to a novel non-volatile memory device in which an active layer between an upper electrode and a lower electrode comprises a photocrosslinkable polyimide polymer, and to a production method for the same. In the polymer memory device, the photocrosslinkable polyimide polymer is used as an active layer.
    Type: Grant
    Filed: March 31, 2011
    Date of Patent: March 17, 2015
    Assignee: Postech Academy-Industry Foundation
    Inventors: Moonhor Ree, Samdae Park, Suk Gyu Ham, Jin Chul Kim, Yong-gi Ko, Jun Man Choi, Taek Joon Lee, Dong Min Kim, Kyungtae Kim, Wonsang Kwon
  • METHOD FOR MANUFACTURING ORGANIC LIGHT EMITTING DIODE DISPLAY AND METHOD FOR MANUFACTURING TOUCH PANEL
    Publication number: 20150072449
    Abstract: A manufacturing method of an organic light emitting diode (“OLED”) display includes: forming a contact pattern on a panel region of a surface of a board glass, where the board glass includes the panel region, and a peripheral area which surrounds the panel region; contacting the paper glass with a surface of the contact pattern corresponding to the panel region and the surface of the board glass corresponding to the peripheral area; adhering the surface of the board glass corresponding to the peripheral area to a surface of the paper glass; forming an organic light emitting element on the paper glass corresponding to the panel region; and separating the paper glass from the board glass by cutting the paper glass at a position corresponding to an end portion of the panel region adjacent to the peripheral area.
    Type: Application
    Filed: February 27, 2014
    Publication date: March 12, 2015
    Applicant: Samsung Display Co., Ltd.
    Inventors: Beung Hwa JEONG, Hong Ro LEE, Chang Mo PARK, Yo Seoph KO, Dong Min LEE, Sung Hoon HONG
  • Display device and driving method thereof
    Patent number: 8976104
    Abstract: A display device comprises a optical member, a plurality of light sources to illuminate the optical member, a representative determining part to determine representative values of image blocks based on image signals applied to the image blocks, wherein the image blocks are arranged in a matrix and correspond to portions of a display panel, a representative integration part to integrate the representative values of the image blocks in one of a row and a column direction of the matrix and determine integrated representative values, and a light control part to control the plurality of light sources based on the integrated representative values.
    Type: Grant
    Filed: May 3, 2010
    Date of Patent: March 10, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Young-Jun Seo, Byung-Choon Yang, Si-Joon Song, Dong-Min Yeo
  • COMPOUND FOR AN ORGANIC OPTOELECTRIC DEVICE, ORGANIC OPTOELECTRIC DEVICE INCLUDING THE SAME, AND DISPLAY DEVICE INCLUDING THE OPTOELECTRIC DEVICE
    Publication number: 20150060788
    Abstract: A compound for an organic optoelectric device, an organic optoelectric device including the same, and a display device including the organic optoelectric device, the compound including a combination of a moiety represented by the following Chemical Formula I and a moiety represented by the following Chemical Formula II:
    Type: Application
    Filed: May 21, 2014
    Publication date: March 5, 2015
    Inventors: Dong-Kyu RYU, Jin-Seok HONG, Eun-Sun YU, Dong-Min KANG, Sang-Shin LEE, Han-Ill LEE, Yu-Na JANG, Soo-Young JEONG, Su-Jin HAN
  • Apparatus and method of searching for instance path based on ontology schema
    Patent number: 8965910
    Abstract: An apparatus and method of searching for an instance path based on an ontology schema are provided. The method of searching for an instance path based on an ontology schema, which is performed by an instance path search apparatus, includes (a) receiving two or more keywords from a user and generating a pair of instances with respect to the keywords, respectively, (b) extracting a pair of classes corresponding to each of the pairs of instances from an ontology instance database, respectively, (c) obtaining an ontology schema path with respect to each of the pairs of classes from an ontology schema path database, respectively, and (d) replacing start and end classes with corresponding first and second instances in each of the ontology schema paths and searching for an instance path connected between the first instance and the second instance, respectively.
    Type: Grant
    Filed: May 17, 2012
    Date of Patent: February 24, 2015
    Assignee: Korea Institute of Science and Technology Information
    Inventors: Dong Min Seo, Han Min Jung, Pyung Kim, Mi Kyoung Lee, Seung Woo Lee, Won Kyung Sung
  • Touch window
    Patent number: 8963877
    Abstract: Disclosed are a technology capable of improving printing properties and a structure of a touch window manufactured by the same. The touch window according to the present invention comprises: a sensing electrode pattern layer formed on a transparent window and including sensing electrodes which are patterned; and wiring parts connected to the sensing electrodes, wherein the touch window further comprises dummy circuit patterns spaced apart from the wiring parts.
    Type: Grant
    Filed: May 25, 2012
    Date of Patent: February 24, 2015
    Assignee: LG Innotek Co., Ltd.
    Inventors: Dong Kyoung Lim, Yong Jin Lee, Young Jin Noh, Bong Jun Park, Jin Bok Chang, Dong Min Kim, Chang Ken Lee
  • METHOD OF ESTIMATING DETERIORATION STATE OF MEMORY DEVICE AND RELATED METHOD OF WEAR LEVELING
    Publication number: 20150043282
    Abstract: A method of estimating a deterioration state of a memory device comprises reading data from selected memory cells connected to a selected wordline of a memory cell array by applying to the selected wordline a plurality of distinct read voltages having values corresponding to at least one valley of threshold voltage distributions of the selected memory cells, generating quality estimation information indicating states of the threshold voltage distributions using the data read from the selected memory cells, and determining a deterioration state of a storage area including the selected memory cells based on the generated quality estimation information.
    Type: Application
    Filed: July 30, 2014
    Publication date: February 12, 2015
    Inventors: BEOM-KYU SHIN, UNG-HWAN KIM, JUN-JIN KONG, EUN-CHEOL KIM, DONG-MIN SHIN, MYUNG-KYU LEE
  • LIQUID CRYSTAL DISPLAY AND METHOD FOR FABRICATING THE SAME
    Publication number: 20150042936
    Abstract: A liquid crystal display includes a substrate; a first electrode on the substrate; a second electrode on the first electrode and separated from the first electrode; a cavity defined between the first electrode and the second electrode; a first protection layer on the second electrode; a cover layer on the first protection layer; and a liquid crystal layer including liquid crystal molecules in the cavity. The second electrode includes metal oxide and zinc oxide.
    Type: Application
    Filed: December 8, 2013
    Publication date: February 12, 2015
    Applicant: Samsung Display Co., Ltd.
    Inventors: Joon Yong PARK, Dong Min LEE, Sang Wook LEE, Chang Oh JEONG, Gyung Min BAEK, Kyung Tae CHAE
  • COMPOUND FOR ORGANIC OPTOELECTRONIC DEVICE, ORGANIC LIGHT EMITTING DIODE INCLUDING THE SAME AND DISPLAY INCLUDING THE ORGANIC LIGHT EMITTING DIODE
    Publication number: 20150034938
    Abstract: A compound for an organic optoelectronic device, an organic light emitting diode including the same, and a display device including the organic light emitting diode are disclosed and the compound for an organic optoelectronic device represented by the following Chemical Formula 1 or 2 provides an organic light emitting diode having life-span characteristics due to excellent electrochemical and thermal stability, and high luminous efficiency at a low driving voltage.
    Type: Application
    Filed: September 12, 2014
    Publication date: February 5, 2015
    Inventors: Dong-Min KANG, Hyun-Jung KIM, Chang-Ju SHIN, Jong-Woo WON, Nam-Heon LEE, Soo-Young JEONG, Ho-Kuk JUNG, Mi-Young CHAE
  • LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF DRIVING THE SAME
    Publication number: 20150035867
    Abstract: A liquid crystal display device that includes: a light source unit comprising light-emitting diodes that belong to color coordinate ranks, according to variations in the color coordinates of white light emitted thereby; and a display panel comprising pixels configured to display an image by selectively emitting light received from the light-emitting diodes; and a color correction module configured to compensate a color coordinate of a white color gradation of the image, by controlling the display panel to adjust an intensity of light emitted from one or more of the pixels, according to the color coordinate ranks of corresponding light-emitting diodes that provide light to the pixels.
    Type: Application
    Filed: February 12, 2014
    Publication date: February 5, 2015
    Applicant: Samsung Display Co., Ltd.
    Inventors: Dong-Min YEO, Gicherl KIM, Young-keun LEE
  • ORGANIC COMPOUND AND ORGANIC OPTOELECTRIC DEVICE AND DISPLAY DEVICE
    Publication number: 20150034914
    Abstract: An organic compound represented by a combination of a moiety represented by the following Chemical Formula 1, a moiety represented by the following Chemical Formula 2, and a moiety represented by the following Chemical Formula 3,
    Type: Application
    Filed: March 5, 2014
    Publication date: February 5, 2015
    Inventors: Han-Ill LEE, Dong-Kyu RYU, Eun-Sun YU, Jin-Seok HONG, Dong-Min KANG, Ji-Hun SHIN, Sang-Shin LEE, Yu-Na JANG, Soo-Young JEONG, Su-Jin HAN
  • STORAGE SYSTEM FOR CHANGING A DATA TRANSFER SPEED AND A METHOD OF CHANGING THE DATA TRANSFER SPEED THEREOF
    Publication number: 20150032913
    Abstract: A storage device of a storage system includes a device Direct Memory Access (DMA) configured to calculate a data transfer amount based on size information of data provided to a DMA queue; a command manager configured to receive the data transfer amount from the device DMA and to calculate a transfer speed using a speed mode table; and a device interface configured to transfer the transfer speed to a host.
    Type: Application
    Filed: July 8, 2014
    Publication date: January 29, 2015
    Inventors: Dong-Min Kim, Sangyoon Oh, HyunSoo Cho, Jeong Hur
  • CLEANING ROBOT AND METHOD FOR CONTROLLING THE SAME
    Publication number: 20150032259
    Abstract: A cleaning robot includes a non-circular main body, a moving assembly mounted on a bottom surface of the main body to perform forward movement, backward movement and rotation of the main body, a cleaning tool assembly mounted on the bottom surface of the main body to clean a floor, a detector to detect an obstacle around the main body, and a controller to determine whether an obstacle is present in a forward direction of the main body based on a detection signal of the detector, control the rotation of the main body to determine whether the main body rotates by a predetermined angle or more upon determining that the obstacle is present in the forward direction, and determine that the main body is in a stuck state to control the backward movement of the main body if the main body rotates by the predetermined angle or less.
    Type: Application
    Filed: May 20, 2014
    Publication date: January 29, 2015
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: In Joo KIM, Dong Min SHIN, Shin KIM
  • Photoresist composition and method of manufacturing display device using same
    Patent number: 8927189
    Abstract: A photoresist composition including a binder resin including a novolac resin represented by Chemical Formula 1, a diazide photosensitive initiator, and a solvent including a base solvent and an auxiliary solvent, wherein the base solvent includes propylene glycol monomethyl ether acetate, and the auxiliary solvent includes dimethyl-2-methylglutarate and ethyl beta-ethoxypropionate, wherein in Chemical Formula 1, R1 to R9 are each independently a hydrogen atom or an alkyl group, “a” is an integer number from 0 through 10, “b” is an integer number from 0 through 100, and “c” is an integer number from 1 through 10.
    Type: Grant
    Filed: August 7, 2013
    Date of Patent: January 6, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Gwui-Hyun Park, Pil Soon Hong, Jinho Ju, Taegyun Kim, Jin-Su Byun, Dong Min Kim, Seung Ki Kim, Doo Youn Lee
  • Low Shrinkage Thermoplastic Resin Composition and Molded Article Comprising the Same
    Publication number: 20150005422
    Abstract: Disclosed herein are a thermoplastic resin composition and a molded article produced therefrom. The thermoplastic resin composition includes a thermoplastic resin, an inorganic filler, and a maleic anhydride (MAH)-grafted rubber, and has a coefficient of linear expansion from about 20×10?6 cm/cm° C. to about 35×10?6 cm/cm° C., as measured in accordance with ASTM D696. The thermoplastic resin composition can exhibit low shrinkage, excellent impact resistance and excellent flexural modulus and can have a good balance therebetween.
    Type: Application
    Filed: June 19, 2014
    Publication date: January 1, 2015
    Inventors: Dong In HA, Dong Min PARK, Seung Shik SHIN, Kyuong Sik CHIN
  • COMPOSITION AND ORGANIC OPTOELECTRIC DEVICE AND DISPLAY DEVICE
    Publication number: 20150001488
    Abstract: A composition includes a first host compound including moieties represented by Chemical Formulae 1 to 3 that are sequentially bonded with each other, and a second host compound including at least one carbazole group with a substituent having hole characteristics,
    Type: Application
    Filed: December 16, 2013
    Publication date: January 1, 2015
    Inventors: Soo-Hyun MIN, Gi-Wook KANG, Dong-Min KANG, Eui-Su KANG, Youn-Hwan KIM, Yong-Tak YANG, Jae-Jin OH, Nam-Heon LEE, Jin-Hyun LUI, Eun-Sun YU, Ho-Kuk JUNG, Young-Kyoung JO
  • COMPOUND, ORGANIC OPTOELECTRIC DEVICE INCLUDING THE SAME AND DISPLAY DEVICE INCLUDING THE OPTOELECTRIC DEVICE
    Publication number: 20140374706
    Abstract: Disclosed are a compound for an organic optoelectric device, an organic optoelectric device including the same and a display device including the organic optoelectric device, wherein the compound for an organic optoelectric device is represented by the following Chemical Formula 1, In the above Chemical Formula 1, R1 to R7, X, L1 and L2 are the same as described in the detailed description.
    Type: Application
    Filed: November 20, 2013
    Publication date: December 25, 2014
    Inventors: Jin-Seok HONG, Dong-Min KANG, Eun-Sun YU, Soo-Young JEONG, Ji-Hun SHIN, Dong-Kyu RYU, Han-ill LEE, Yu-Na JANG
  • Flame retardant thermoplastic resin composition and molded article produced from the same
    Patent number: 8916632
    Abstract: A flame retardant thermoplastic resin composition includes: (A) about 60% by weight (wt %) to about 90 wt % of a polycarbonate resin including a first polycarbonate having a weight average molecular weight from about 30,000 g/mol to about 50,000 g/mol and a second polycarbonate having a weight average molecular weight from about 5,000 g/mol to about 20,000 g/mol; (B) about 10 wt % to about 40 wt % of an aromatic vinyl resin having a fogging index (FI) of about 0.8 or less as calculated by Equation 1 defined in the specification; (C) about 1 part by weight to about 20 parts by weight of an impact modifier based on about 100 parts by weight of (A)+(B); and (D) about 5 parts by weight to about 30 parts by weight of a flame retardant based on about 100 parts by weight of (A)+(B.
    Type: Grant
    Filed: December 3, 2013
    Date of Patent: December 23, 2014
    Assignee: Cheil Industries Inc.
    Inventors: Dong Kil Choi, Su Hak Bae, Jung Hun Lee, Dong Min Park, Seung Shik Shin, Min Jung Joo