Patents by Inventor Mun-Pyo Hong

Mun-Pyo Hong 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: 8039296
    Abstract: An organic thin film transistor array panel according to an embodiment of the present invention includes: a substrate; a data line disposed on the substrate; an insulating layer disposed on the data line and having a contact hole exposing the data line; a first electrode disposed on the insulating layer and connected to the data line through the contact hole; a second electrode disposed on the insulating layer; an organic semiconductor disposed on the first and the second electrodes; a gate insulator disposed on the organic semiconductor; and a gate electrode disposed on the gate insulator.
    Type: Grant
    Filed: October 25, 2010
    Date of Patent: October 18, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Bo-Sung Kim, Yong-Uk Lee, Mun-Pyo Hong
  • Patent number: 7994494
    Abstract: An organic thin film transistor array panel includes; a substrate, a data line formed on the substrate, a gate line intersecting the data line and including a gate electrode, a first interlayer insulating layer formed on the gate line and the data line and including a first opening exposing the gate electrode, a gate insulator formed in the first opening, a source electrode disposed on the gate insulator and connected to the data line, a pixel electrode disposed on the gate insulator and including a drain electrode opposing the source electrode, a insulating bank formed on the source electrode and the drain electrode, the insulating bank defining a second opening which exposes portions of the source electrode and the drain electrode, and an organic semiconductor formed in the second opening.
    Type: Grant
    Filed: August 18, 2006
    Date of Patent: August 9, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Bo-Sung Kim, Mun-Pyo Hong, Yong-Uk Lee, Joon-Hak Oh, Keun-Kyu Song, Seung-Hwan Cho
  • Patent number: 7969448
    Abstract: A method of converting image signals for a display device including six-color subpixels is provided, which includes: classifying three-color input image signals into maximum, middle, and minimum; decomposing the classified signals into six-color components; determining a maximum among the six-color components; calculating a scaling factor; and extracting six-color output signals.
    Type: Grant
    Filed: November 20, 2004
    Date of Patent: June 28, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-Chol Yang, Seong-Deok Lee, Chang-Yeong Kim, Mun-Pyo Hong, Nam-Seok Roh, Won-Hee Choe, Hyun-Wook Ok, Ho-Young Lee, Du-Sik Park, Keun-Kyu Song
  • Publication number: 20110084260
    Abstract: The present invention disclosed an organic thin film transistor, an organic thin film transistor array substrate and an organic thin film transistor display. The present invention disclosed organic materials which is proper for the application to a large screen display. The presentation also disclosed structures and a method for manufacturing such an organic thin film transistor, the organic thin film transistor array substrate and the organic thin film transistor display.
    Type: Application
    Filed: December 17, 2010
    Publication date: April 14, 2011
    Applicant: SAMSUNG ELECTRONICS CO., LTD
    Inventors: Bo Sung KIM, Mun-Pyo HONG, Min-Seong RYU, Yong-Uk LEE
  • Patent number: 7921018
    Abstract: A translation system is provided, which comprises: a translation server comprising guidelines for writing original text that serve as criteria for determining whether errors exist in the original text, an original text controller determining whether the original text conforms to the guidelines for writing original text, and a translation engine translating the original text with reference to at least one of a basic dictionary and a plurality of user dictionaries; a user interface comprising an original text processing part receiving and transmitting the original text to the translation server, a translated text processing part outputting the received translated text from the translation server and transmitting a result about whether to approve the corresponding translated text to the translation server, and a user dictionary editing part modifying contents of the user dictionary; and a user community server comprising an original text writing method shared database and a user dictionary shared database.
    Type: Grant
    Filed: October 17, 2007
    Date of Patent: April 5, 2011
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Mun Pyo Hong, Young Kil Kim, Young Ae Seo, Chang Hyun Kim, Seong Il Yang, Sung Kwon Choi, Ki Young Lee, Oh Woog Kwon, Yoon Hyung Roh, Sang Kyu Park
  • Publication number: 20110039363
    Abstract: An organic thin film transistor array panel according to an embodiment of the present invention includes: a substrate; a data line disposed on the substrate; an insulating layer disposed on the data line and having a contact hole exposing the data line; a first electrode disposed on the insulating layer and connected to the data line through the contact hole; a second electrode disposed on the insulating layer; an organic semiconductor disposed on the first and the second electrodes; a gate insulator disposed on the organic semiconductor; and a gate electrode disposed on the gate insulator.
    Type: Application
    Filed: October 25, 2010
    Publication date: February 17, 2011
    Inventors: Bo-Sung KIM, Yong-Uk Lee, Mun-Pyo Hong
  • Patent number: 7879725
    Abstract: In a stripping composition for easily removing a photoresist without an adverse effect and a method of manufacturing a TFT substrate for an LCD device using the same, the stripping composition includes acetic acid and ozone gas contained in the acetic acid as a bubble form to remove the photoresist including novolak. A photoresist pattern including novolak is formed on a predetermined layer (24) formed on a substrate (10). The layer is etched using the photoresist pattern as a mask to form a pattern of the layer. The photoresist pattern is removed using the stripping composition. The stripping composition is cheap and more effectively protects the environment in comparison with the conventional stripping compositions. Additionally, an O2 ashing process performed before or after a stripping process may be omitted to thereby simplify a stripping process.
    Type: Grant
    Filed: December 5, 2003
    Date of Patent: February 1, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Keun-Kyu Song, Nam-Seok Roh, Mun-Pyo Hong
  • Patent number: 7880170
    Abstract: The present invention disclosed an organic thin film transistor, an organic thin film transistor array substrate and an organic thin film transistor display. The present invention disclosed organic materials which is proper for the application to a large screen display. The presentation also disclosed structures and a method for manufacturing such an organic thin film transistor, the organic thin film transistor array substrate and the organic thin film transistor display.
    Type: Grant
    Filed: August 27, 2004
    Date of Patent: February 1, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Bo Sung Kim, Mun-Pyo Hong, Min-Seong Ryu, Yong-Uk Lee
  • Patent number: 7875477
    Abstract: A method of manufacturing a liquid crystal display at a reduced cost is presented. The method entails: preparing an insulating substrate; forming a gate line and a data line on the insulating substrate to define a pixel area; forming a thin film transistor at an intersection of the gate line and the data line; forming A passivation layer on the thin film transistor; positioning a mold having a concavo-convex pattern on the organic passivation layer, pressing the mold, and forming the concavo-convex pattern on the surface of the organic passivation layer. A pixel electrode on the organic passivation layer is formed.
    Type: Grant
    Filed: July 19, 2006
    Date of Patent: January 25, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jae-hyuk Chang, Nam-seok Roh, Mun-pyo Hong, Dae-jin Park
  • Publication number: 20110014736
    Abstract: An organic thin film transistor (“TFT”) array panel includes a substrate, a gate line extending in a first direction, a data line extending in a second direction, intersecting with and insulated from the gate line, a source electrode connected to the data line, a drain electrode facing the source electrode, a pixel electrode connected to the drain electrode, and an organic semiconductor connected to the source electrode and the drain electrode, the organic semiconductor made of an organic material with photosensitivity.
    Type: Application
    Filed: September 24, 2010
    Publication date: January 20, 2011
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Bo-Sung KIM, Mun-Pyo HONG, Woo-Jae LEE
  • Patent number: 7863086
    Abstract: A thin film transistor substrate includes an insulating substrate, a gate electrode formed on the insulating substrate, a first gate insulating film formed on the gate electrode and having an opening for exposing at least part of the gate electrode, a second gate insulating film covering the gate electrode exposed by the opening and having a larger dielectric constant than the first gate insulating film, a source electrode and a drain electrode disposed apart from each other in a central area of the second gate insulating film and defining a channel region there between, and an organic semiconductor layer formed in the channel region. A method for forming the TFT substrate is also provided. Thus, the present invention provides a TFT substrate in which a characteristic of a TFT is improved.
    Type: Grant
    Filed: September 3, 2009
    Date of Patent: January 4, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Bo-sung Kim, Soo-jin Kim, Young-min Kim, Keun-kyu Song, Yong-uk Lee, Mun-pyo Hong, Tae-young Choi, Joon-hak Oh
  • Patent number: 7842538
    Abstract: An organic thin film transistor array panel is provided, which includes: a substrate; a data line formed on the substrate and including a source electrode; a drain electrode formed on the substrate and separated from the data line; an organic semiconductor disposed on the source electrode and the drain electrode; a gate insulator formed on the organic semiconductor; a gate line including a gate electrode disposed on the gate insulator; a passivation layer formed on the gate line and having a first contact hole on the drain electrode; a pixel electrode connected to the drain electrode through the first contact hole; and an opaque light blocking member disposed under the organic semiconductor.
    Type: Grant
    Filed: January 16, 2008
    Date of Patent: November 30, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yong-Uk Lee, Bo-Sung Kim, Min-Seong Ryu, Mun-Pyo Hong
  • Patent number: 7838872
    Abstract: An organic thin film transistor array panel according to an embodiment of the present invention includes: a substrate; a data line disposed on the substrate; an insulating layer disposed on the data line and having a contact hole exposing the data line; a first electrode disposed on the insulating layer and connected to the data line through the contact hole; a second electrode disposed on the insulating layer; an organic semiconductor disposed on the first and the second electrodes; a gate insulator disposed on the organic semiconductor; and a gate electrode disposed on the gate insulator.
    Type: Grant
    Filed: March 3, 2006
    Date of Patent: November 23, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Bo-Sung Kim, Yong-Uk Lee, Mun-Pyo Hong
  • Patent number: 7817228
    Abstract: A manufacturing method of an LCD comprises forming an insulating substrate; forming a gate line extending in a horizontal direction and a data line insulatively crossing the gate line to define a pixel area on the insulating substrate; forming a TFT disposed at an intersection of the gate line and the data line and comprising a drain electrode; forming an organic passivation layer on the TFT; forming a drain contact hole exposing the drain electrode and forming an embossing pattern in the organic passivation layer by disposing and pressurizing a mold having an intaglio pattern corresponding to the pixel area and a projection corresponding to the drain electrode on the organic passivation layer; and forming a pixel electrode connected to the drain electrode through the drain contact hole.
    Type: Grant
    Filed: April 5, 2006
    Date of Patent: October 19, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jae-hyuk Chang, Mun-pyo Hong, Nam-seok Roh, Dae-jin Park
  • Patent number: 7808044
    Abstract: The present invention relates to a thin film transistor substrate comprising: an insulating substrate; a source electrode and a drain electrode which are formed on the insulating substrate and separated from each other and have a channel area therebetween; a wall exposing at least portions of the source electrode and the drain electrode, respectively, encompassing the channel area, and formed of fluoropolymer; and an organic semiconductor layer formed inside the wall. Thus, the present invention provides a TFT substrate where an organic semiconductor layer is planarized. Further, the present invention also provides a method of making a TFT substrate of which an organic semiconductor layer is planarized.
    Type: Grant
    Filed: July 27, 2006
    Date of Patent: October 5, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yong-uk Lee, Joon-hak Oh, Bo-sung Kim, Mun-pyo Hong
  • Patent number: 7791692
    Abstract: The present invention provides a thin film transistor (“TFT”) array panel including a substrate, first and second transmissive electrodes formed on the substrate, first and second reflective electrodes connected to the first and second transmissive electrodes, respectively, and third and fourth reflective electrodes separated from the first and second transmissive electrodes and the first and second reflective electrodes. A first area ratio of the first and third reflective electrodes is different from a second area ratio of the second and fourth reflective electrodes. A liquid crystal display (“LCD”) includes the TFT array panel, and a method is provided for coinciding voltage-reflection curves of adjacent pixels in the LCD.
    Type: Grant
    Filed: June 2, 2006
    Date of Patent: September 7, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jeong-Ye Choi, Sang-Il Kim, Mun-Pyo Hong, Young-Chol Yang
  • Patent number: 7737445
    Abstract: A method for manufacturing a semiconductor device including forming a first wire on a substrate, forming a lower film on the first wire, forming a photosensitive pattern on the lower film using a photosensitive material, forming contact holes for exposing the first wire by etching the lower film using the photosensitive film as an etching mask, removing part of the photosensitive film pattern by an ashing process to expose a borderline of the lower film defining the contact holes and forming second wire connected to the first wire via the contact holes.
    Type: Grant
    Filed: February 14, 2008
    Date of Patent: June 15, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Bo Sung Kim, Kwan-Wook Jung, Wan-Shick Hong, Sang-Gab Kim, Mun-Pyo Hong
  • Patent number: 7712888
    Abstract: An inkjet printing system according to an exemplary embodiment of the present invention includes an inkjet printing chamber depositing ink on a substrate, and a drying chamber spaced from inkjet printing chamber by a predetermined interval and drying the ink by regulating a vapor pressure of a solvent of the ink deposited on substrate. The drying chamber is provided separately, and the vapor pressure of the solvent within the drying chamber is regulated, so that the drying speed of the ink is regulated so as to improve the crystallinity of the organic semiconductor.
    Type: Grant
    Filed: October 6, 2006
    Date of Patent: May 11, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yong-Uk Lee, Mun-Pyo Hong, Joon-Hak Oh
  • Publication number: 20100096176
    Abstract: In a method of fabricating a thin film transistor array substrate for a liquid crystal display, a gate line assembly is formed on a substrate with a chrome-based under-layer and an aluminum alloy-based over-layer while proceeding in the horizontal direction. The gate line assembly has gate lines, and gate electrodes, and gate pads. A gate insulating layer is deposited onto the insulating substrate such that the gate insulating layer covers the gate line assembly. A semiconductor layer and an ohmic contact layer are sequentially formed on the gate insulating layer. A data line assembly is formed on the ohmic contact layer with a chrome-based under-layer and an aluminum alloy-based over-layer. The data line assembly has data lines crossing over the gate lines, source electrodes, drain electrodes, and data pads. A protective layer is deposited onto the substrate, and patterned to thereby form contact holes exposing the drain electrodes, the gate pads, and the data pads.
    Type: Application
    Filed: December 22, 2009
    Publication date: April 22, 2010
    Inventors: Seung-Taek LIM, Mun-Pyo Hong, Nam-Seok Roh, Young-Joo Song, Sang-Ki Kwak, Kwon-Young Choi, Keun-Kyu Song
  • Patent number: 7683987
    Abstract: The present invention provides a TFT array panel having a transmissive region and a reflective region. A transmissive electrode is disposed in the transmissive region. The first reflective electrode connected to the transmissive electrode is disposed on the reflective region. The second reflective electrode separated from the transmissive electrode and the first reflective region is formed in the reflective region. A first conductor is connected to at least one of the transmissive electrode and the first reflective electrode. A second conductor is connected to the second reflective electrode. At least one of the transmissive electrode, the first reflective electrode and the first conductor overlaps at least one of the second reflective electrode and the second conductor.
    Type: Grant
    Filed: August 24, 2005
    Date of Patent: March 23, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-Chol Yang, Chong-Chul Chai, Jeong-Ye Choi, Jin-Oh Kwag, Jin-Hong Kim, Sang-Il Kim, Mun-Pyo Hong, Nam-Seok Roh