Patents by Inventor Se-Ho Lee

Se-Ho Lee 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).

  • DISPLAY APPARATUS AND TILED DISPLAY APPARATUS
    Publication number: 20170148374
    Abstract: A display apparatus includes a display panel, a display panel driver and a first connection wire. The display panel includes a substrate and a display layer disposed on a first surface of the substrate. The display panel driver applies a driving signal to the display panel. The display panel driver is disposed on a second surface opposite to the first surface of the substrate. The first connection wire is disposed at a first side surface connecting the first and second surfaces of the substrate. The first connection wire connects electrically the display panel with the display panel driver.
    Type: Application
    Filed: July 7, 2016
    Publication date: May 25, 2017
    Inventors: Se-Ho LEE, Tae-Hyung KIM, Je-Hyun SONG
  • Polyarylene sulfide resin composition and a preparation method thereof
    Patent number: 9650515
    Abstract: The present invention relates to a polyarylene sulfide resin composition having excellent impact resistance in which a polyarylene sulfide resin having a specific end group, an epoxy-containing olefin-based elastomer, and/or an organic or inorganic filler are included, and a preparation method thereof.
    Type: Grant
    Filed: June 5, 2013
    Date of Patent: May 16, 2017
    Assignee: SK CHEMICALS CO., LTD.
    Inventors: Byoung Gook Kang, Il-Hoon Cha, Sung-Gi Kim, Se-Ho Lee
  • Resistive memory device and operation method thereof
    Patent number: 9613690
    Abstract: A resistive memory device includes a memory cell array including a unit memory cell coupled between a word line and a bit line, wherein the unit memory cell includes a data storage material and a non-silicon-substrate-based type bidirectional access device coupled in series, a path setting circuit coupled between the bit line and the word line, suitable for providing a program pulse toward the bit line or the word line based on a path control signal, a forward write command, and a reverse write command, and a control unit suitable for providing a write path control signal, a forward program command, and a reverse program command based on an external command signal.
    Type: Grant
    Filed: October 1, 2013
    Date of Patent: April 4, 2017
    Assignee: SK Hynix Inc.
    Inventors: Hae Chan Park, Myoung Sub Kim, Se Ho Lee, Seung Yun Lee
  • Organic light emitting display apparatus and method of manufacturing the same
    Patent number: 9570525
    Abstract: An organic light emitting display apparatus and a method of manufacturing the same are disclosed. The organic light emitting display apparatus includes, for example, a bus electrode, an insulating layer covering the bus electrode and having a bus electrode hole exposing at least a part of the bus electrode, a pixel electrode formed on the insulating layer and electrically coupled with the bus electrode, a pixel defining layer exposing a part of the pixel electrode and a part of the bus electrode, a first intermediate layer on the pixel defining layer and the pixel electrode, the first intermediate layer having a first opening to expose the part of the bus electrode, an emission layer disposed on the first intermediate layer, and an opposite electrode to correspond to the pixel electrode and the bus electrode and contacting the bus electrode through the first opening and the bus electrode hole.
    Type: Grant
    Filed: August 11, 2016
    Date of Patent: February 14, 2017
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Byoung-Seong Jeong, Sang-Yeol Kim, Seung-Wook Chang, Se-Ho Lee, Tae-Hyung Kim
  • Polyarylene sulfide having excellent processability and preparation method thereof
    Patent number: 9546248
    Abstract: The present invention relates to polyarylene sulfide, in which a ratio of a peak area of a polymer chain of a second polyarylene sulfide having a lower molecular weight than the maximum peak molecular weight to a peak area of a polymer chain of a first polyarylene sulfide having a higher molecular weight than the maximum peak molecular weight is 1.3 or less in the molecular weight distribution of the polyarylene sulfide, as measured by gel permeation chromatography using polystyrene as a standard, and a preparation method thereof. This polyarylene sulfide exhibits excellent processability and generates no burrs (flashes) or the like, and can satisfactorily mold a product requiring high molding precision.
    Type: Grant
    Filed: May 6, 2011
    Date of Patent: January 17, 2017
    Assignee: SK Chemicals Co., Ltd.
    Inventors: Kyu-Tae Park, Sung-Gi Kim, Jae-Bong Lim, Il-Hoon Cha, Se-Ho Lee
  • ORGANIC LIGHT EMITTING DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME
    Publication number: 20160351639
    Abstract: An organic light emitting display apparatus and a method of manufacturing the same are disclosed. The organic light emitting display apparatus includes, for example, a bus electrode, an insulating layer covering the bus electrode and having a bus electrode hole exposing at least a part of the bus electrode, a pixel electrode formed on the insulating layer and electrically coupled with the bus electrode, a pixel defining layer exposing a part of the pixel electrode and a part of the bus electrode, a first intermediate layer on the pixel defining layer and the pixel electrode, the first intermediate layer having a first opening to expose the part of the bus electrode, an emission layer disposed on the first intermediate layer, and an opposite electrode to correspond to the pixel electrode and the bus electrode and contacting the bus electrode through the first opening and the bus electrode hole.
    Type: Application
    Filed: August 11, 2016
    Publication date: December 1, 2016
    Inventors: Byoung-Seong JEONG, Sang-Yeol KIM, Seung-Wook CHANG, Se-Ho LEE, Tae-Hyung KIM
  • POLYARYLENE SULFIDE AND A PREPARATION METHOD THEREOF
    Publication number: 20160340473
    Abstract: [SUMMARY] The present invention relates to a polyarylene sulfide having more improved miscibility with other polymer materials or fillers, and a method of preparing the same. At least part of end groups of the main chain of the polyarylene sulfide is carboxyl group (—COOH) or amine group (—NH2).
    Type: Application
    Filed: August 4, 2016
    Publication date: November 24, 2016
    Inventors: Se-Ho LEE, Sung-Gi KIM
  • Semiconductor integrated circuit device having encapsulation film and method of fabricating the same
    Patent number: 9502646
    Abstract: A semiconductor integrated circuit device and a method of fabricating the same are disclosed. The semiconductor integrated circuit device includes a resistive layer and an encapsulation film formed to surround an outer wall of the resistive layer. The encapsulation film contains an oxygen absorbing ingredient.
    Type: Grant
    Filed: April 16, 2015
    Date of Patent: November 22, 2016
    Assignee: SK Hynix Inc.
    Inventors: Sang Chul Oh, Hae Chan Park, Se Ho Lee
  • Organic light emitting display apparatus and method of manufacturing the same
    Patent number: 9450039
    Abstract: An organic light emitting display apparatus and a method of manufacturing the same are disclosed. The organic light emitting display apparatus includes, for example, a bus electrode, an insulating layer covering the bus electrode and having a bus electrode hole exposing at least a part of the bus electrode, a pixel electrode formed on the insulating layer and electrically coupled with the bus electrode, a pixel defining layer exposing a part of the pixel electrode and a part of the bus electrode, a first intermediate layer on the pixel defining layer and the pixel electrode, the first intermediate layer having a first opening to expose the part of the bus electrode, an emission layer disposed on the first intermediate layer, and an opposite electrode to correspond to the pixel electrode and the bus electrode and contacting the bus electrode through the first opening and the bus electrode hole.
    Type: Grant
    Filed: September 5, 2014
    Date of Patent: September 20, 2016
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Byoung-Seong Jeong, Sang-Yeol Kim, Seung-Wook Chang, Se-Ho Lee, Tae-Hyung Kim
  • Semiconductor system including semiconductor memory apparatus and temperature control method thereof
    Patent number: 9437295
    Abstract: A semiconductor memory apparatus and a temperature control method thereof are provided. The semiconductor memory apparatus includes a temperature adjustment unit suitable for adjusting a temperature of a memory cell, and a temperature control unit suitable for sensing a temperature of the temperature adjustment unit, comparing a sensed temperature with a reference temperature range, and controlling the temperature adjustment unit to adjust the temperature thereof within the reference temperature range based on a comparison result.
    Type: Grant
    Filed: December 2, 2015
    Date of Patent: September 6, 2016
    Assignee: SK Hynix Inc.
    Inventors: Seung Yun Lee, Hae Chan Park, Myoung Sub Kim, Se Ho Lee
  • Organic light-emitting display device and method of manufacturing the same
    Patent number: 9401393
    Abstract: An organic light-emitting display device includes a thin film transistor (TFT) including an active layer, a gate electrode, a source electrode, and a drain electrode, the thin film transistor includes at least one of a switching TFT and a driving TFT. A pixel electrode is connected to one of the source electrode or the drain electrode. An auxiliary electrode is spaced apart from the TFT and the pixel electrode. An intermediate layer is disposed on at least a portion of the pixel electrode and on at least a portion of the auxiliary electrode. A first electrode is disposed on at least a portion of the intermediate layer and on at least a portion of the auxiliary electrode. A second electrode, which directly contacts an upper surface of the auxiliary electrode, is disposed on the first electrode. A contact hole exposes at least a portion of the auxiliary electrode.
    Type: Grant
    Filed: May 5, 2015
    Date of Patent: July 26, 2016
    Assignee: Samsung Display Co., Ltd.
    Inventors: Tae-Hyung Kim, Byoung-Seong Jeong, Se-Ho Lee
  • SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE HAVING ENCAPSULATION FILM AND METHOD OF FABRICATING THE SAME
    Publication number: 20160190439
    Abstract: A semiconductor integrated circuit device and a method of fabricating the same are disclosed. The semiconductor integrated circuit device includes a resistive layer and an encapsulation film formed to surround an outer wall of the resistive layer The encapsulation film contains an oxygen absorbing ingredient.
    Type: Application
    Filed: April 16, 2015
    Publication date: June 30, 2016
    Inventors: Sang Chul OH, Hae Chan PARK, Se Ho LEE
  • Organic light emitting display apparatus and method of manufacturing the same
    Patent number: 9362345
    Abstract: An organic light emitting display apparatus and a method of manufacturing the same are disclosed. The organic light emitting display apparatus includes, for example, a pixel electrode and a bus electrode spaced apart and electrically insulated from each other, a pixel defining layer exposing a part of the pixel electrode including a central part thereof and a part of the bus electrode, a first intermediate layer on a top surface of the pixel defining layer between the pixel electrode and the bus electrode, the first intermediate layer having a first opening in a part of the bus electrode to expose a part of the bus electrode, an emission layer disposed on the first intermediate layer, and an opposite electrode disposed on the emission layer to correspond to the pixel electrode and the bus electrode and contacting the bus electrode through the first opening of the first intermediate layer.
    Type: Grant
    Filed: August 28, 2013
    Date of Patent: June 7, 2016
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Byoung-Seong Jeong, Sang-Yeol Kim, Seung-Wook Chang, Se-Ho Lee, Tae-Hyung Kim
  • SEMICONDUCTOR SYSTEM INCLUDING SEMICONDUCTOR MEMORY APPARATUS AND TEMPERATURE CONTROL METHOD THEREOF
    Publication number: 20160086663
    Abstract: A semiconductor memory apparatus and a temperature control method thereof are provided. The semiconductor memory apparatus includes a temperature adjustment unit suitable for adjusting a temperature of a memory cell, and a temperature control unit suitable for sensing a temperature of the temperature adjustment unit, comparing a sensed temperature with a reference temperature range, and controlling the temperature adjustment unit to adjust the temperature thereof within the reference temperature range based on a comparison result.
    Type: Application
    Filed: December 2, 2015
    Publication date: March 24, 2016
    Inventors: Seung Yun LEE, Hae Chan PARK, Myoung Sub KIM, Se Ho LEE
  • Semiconductor memory apparatus and temperature control method thereof
    Patent number: 9236121
    Abstract: A semiconductor memory apparatus and a temperature control method thereof are provided. The semiconductor memory apparatus includes a temperature adjustment unit suitable for adjusting a temperature of a memory cell, and a temperature control unit suitable for sensing a temperature of the temperature adjustment unit, comparing a sensed temperature with a reference temperature range, and controlling the temperature adjustment unit to adjust the temperature thereof within the reference temperature range based on a comparison result.
    Type: Grant
    Filed: January 17, 2014
    Date of Patent: January 12, 2016
    Assignee: SK Hynix Inc.
    Inventors: Seung Yun Lee, Hae Chan Park, Myoung Sub Kim, Se Ho Lee
  • ORGANIC LIGHT-EMITTING DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME
    Publication number: 20150236081
    Abstract: An organic light-emitting display device includes a thin film transistor (TFT) including an active layer, a gate electrode, a source electrode, and a drain electrode, the thin film transistor includes at least one of a switching TFT and a driving TFT. A pixel electrode is connected to one of the source electrode or the drain electrode. An auxiliary electrode is spaced apart from the TFT and the pixel electrode. An intermediate layer is disposed on at least a portion of the pixel electrode and on at least a portion of the auxiliary electrode. A first electrode is disposed on at least a portion of the intermediate layer and on at least a portion of the auxiliary electrode. A second electrode, which directly contacts an upper surface of the auxiliary electrode, is disposed on the first electrode. A contact hole exposes at least a portion of the auxiliary electrode.
    Type: Application
    Filed: May 5, 2015
    Publication date: August 20, 2015
    Inventors: Tae-Hyung Kim, Byoung-Seong Jeong, Se-Ho Lee
  • POLYARYLENE SULFIDE RESIN COMPOSITION AND FORMED ARTICLE
    Publication number: 20150218376
    Abstract: The present invention relates to a polyarylene sulfide resin composition having good processability and showing excellent properties due to its more improved miscibility with other polymer materials or fillers, and a formed article. Such polyarylene sulfide resin composition includes a polyarylene sulfide including a disulfide repeating unit in the repeating units of the main chain; and at least one component selected from the group consisting of a thermoplastic resin, a thermoplastic elastomer, and a filler.
    Type: Application
    Filed: September 17, 2013
    Publication date: August 6, 2015
    Inventors: Se-Ho Lee, Sung-Gi Kim
  • Phase change memory device having multi-level and method of driving the same
    Patent number: 9087575
    Abstract: A phase change memory device having a multi-level and a method of driving the same are presented. The disclosed phase change memory device includes variable resistors and shifting units. The variable resistors are interchanged into set and reset states in response to an applied current. The shifting units, which are connected to the variable resistors, shift resistance distribution in the set and reset state of the variable resistors by a predetermined level.
    Type: Grant
    Filed: September 23, 2014
    Date of Patent: July 21, 2015
    Assignee: SK hynix Inc.
    Inventors: Hae Chan Park, Se Ho Lee
  • POLYARYLENE SULFIDE AND A PREPARATION METHOD THEREOF
    Publication number: 20150197605
    Abstract: The present invention relates to a polyarylene sulfide having more improved miscibility with other polymer materials or fillers, and a method of preparing the same. At least part of end groups of the main chain of the polyarylene sulfide is carboxyl group (—COOH) or amine group (—NH2).
    Type: Application
    Filed: August 6, 2013
    Publication date: July 16, 2015
    Applicant: SK Chemicals CO., LTD.
    Inventors: Se-Ho Lee, Sung-Gi Kim
  • Polyarylene sulfide and preparation method thereof
    Patent number: 9074048
    Abstract: This disclosure relates to polyarylene sulfide that may exhibit and maintain excellent properties and a method for preparing the same, wherein the polyarylene sulfide is in the form of pellet of 2 to 10 mm size immediately after melt polymerization, and has residual solvent content of 300 ppm or less, based on the total weight of resin. The polyarylene sulfide may exhibit and maintain excellent properties, particularly it does not generate foam in the product or stain on the surface, has excellent mechanical properties such as tensile strength, and the like, and thus, it may be usefully applied in the industrial field of preparing polyarylene sulfide and manufacturing a molded product using the same.
    Type: Grant
    Filed: March 8, 2011
    Date of Patent: July 7, 2015
    Assignee: SK Chemicals Co., Ltd.
    Inventors: Sung-Gi Kim, Jae-Bong Lim, Se-Ho Lee