Patents by Inventor Jung-Mok Bae

Jung-Mok Bae 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: 8053164
    Abstract: The present invention relates to a resist composition with a hardener and a solvent, and a method for forming a pattern using the resist composition. The hardener has a thermal-decomposable core part, and a first photosensitive bond art. The solvent has a low-molecular resin, and a second photosensitive bond part.
    Type: Grant
    Filed: January 30, 2009
    Date of Patent: November 8, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Bo-Sung Kim, Seung-Jun Lee, Jung-Mok Bae
  • Patent number: 8040474
    Abstract: A mold for a display device, comprising a supporting frame; at least one pattern forming part provided on a surface of the supporting frame; and a protrusion projecting from the supporting frame and disposed along the circumference of the pattern forming part, an inside wall of the protrusion toward the pattern forming part standing upright from the surface of the supporting frame.
    Type: Grant
    Filed: February 7, 2007
    Date of Patent: October 18, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Nam-seok Roh, Mun-pyo Hong, Jae-hyuk Chang, Jung-mok Bae
  • Publication number: 20110242150
    Abstract: A backlight unit of a three-dimensional (3D) display has a plurality of cells and a 3D image is formed by adjusting directions of light emitted from the cells. The backlight unit includes an emission unit that adjusts an emission direction of light from a cell with respect to other cells. The backlight unit divides view areas to provide left-eye and right-eye images, thereby generating a 3D image.
    Type: Application
    Filed: March 30, 2011
    Publication date: October 6, 2011
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hoon SONG, Yoon-sun CHOI, Hong-seok LEE, Jung-mok BAE
  • Patent number: 8007988
    Abstract: A method for manufacturing a lens forming master includes coating an organic insulation material on a substrate to form an organic insulation layer, removing a portion of the organic insulation layer with a laser which is irradiated through a first mask to form a lens shape on a surface of the organic insulation layer, and removing portions of the organic insulation layer with a laser irradiated through a second mask to form a contact hole and a bank area in the organic insulation layer.
    Type: Grant
    Filed: February 21, 2008
    Date of Patent: August 30, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Jung-Mok Bae
  • Publication number: 20110188106
    Abstract: A two-dimensional (2D)/three-dimensional (3D) switchable image display device is provided. The 2D/3D switchable image display device forms gradation of an image in a light modulation panel, provides color to light beams that penetrate a plurality of electro-wetting prisms arranged in correspondence to the plurality of pixels of the image, and adjusts the direction of the light beam such that the light beams of the pixels of the image are directed towards at least two different view zones in a 3D mode and such that the light beams maintain their paths in a 2D mode.
    Type: Application
    Filed: January 3, 2011
    Publication date: August 4, 2011
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jung-mok Bae, Yun-woo Nam, Yong-kweun Mun, Hoon Song
  • Publication number: 20110187764
    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: Application
    Filed: February 4, 2011
    Publication date: August 4, 2011
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jung-mok Bae, Hoon Song, Yun-woo Nam, Hong-seok Lee, Mi-jeong Song
  • Publication number: 20110084944
    Abstract: Provided is a display device using electrowetting including a reservoir layer in which a reservoir for storing oil and transparent water-soluble liquid is formed. A first electrode and a second electrode may be formed on an upper surface of the reservoir layer and on an inner wall of the reservoir, respectively.
    Type: Application
    Filed: August 11, 2010
    Publication date: April 14, 2011
    Applicant: Samsung Electronics Co., Ltd.
    Inventor: Jung-mok Bae
  • Patent number: 7807087
    Abstract: An imprinting apparatus and a method of the same which form a residual film including a uniform thickness all over a substrate. The imprinting apparatus includes a substrate support which supports a substrate which is coated with an imprint resin on an upper surface thereof, an imprint mold arranged on an upper side of the substrate support and which forms a predetermined pattern by molding the imprint resin coated on the substrate, a pressure roller which pressurizes the imprint mold to adhere closely to the substrate, a pressure roller control unit which controls the pressure roller to change a moving velocity and an applied pressure of the pressure roller according to a position of the imprint mold, and a resin curing unit which cures the imprint resin on the substrate.
    Type: Grant
    Filed: August 1, 2007
    Date of Patent: October 5, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dae Jin Park, Kyu Young Kim, Jung Mok Bae, Ju Han Bae
  • Patent number: 7803671
    Abstract: A method of manufacturing a display substrate comprises forming a thin-film transistor (TFT) on a silicon wafer, transferring the TFT from the silicon wafer onto a base substrate using a stamp unit and forming a pixel electrode electrically connected to the TFT.
    Type: Grant
    Filed: September 12, 2007
    Date of Patent: September 28, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Nam-Seok Roh, Jung-Mok Bae
  • Publication number: 20100064920
    Abstract: The present invention relates to a print board that includes a substrate and a coating film that is formed on the substrate. The film includes an ink-philic portion and an ink-phobic portion disposed between adjacent ink-philic portions. The ink-phobic portion has more hydrophobicity than the ink-philic portion.
    Type: Application
    Filed: April 27, 2009
    Publication date: March 18, 2010
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Bo-Sung Kim, Kyu-Young Kim, Jung-Mok Bae
  • Publication number: 20100055611
    Abstract: The present invention relates to a resist composition with a hardener and a solvent, and a method for forming a pattern using the resist composition. The hardener has a thermal-decomposable core part, and a first photosensitive bond art. The solvent has a low-molecular resin, and a second photosensitive bond part.
    Type: Application
    Filed: January 30, 2009
    Publication date: March 4, 2010
    Inventors: Bo-Sung Kim, Seung-Jun Lee, Jung-Mok Bae
  • Publication number: 20090309257
    Abstract: The present invention relates to a master for manufacturing a mold, a mold for manufacturing a display device, a manufacturing method of the mold using the master, and a manufacturing method of the display device using the mold in an imprinting process. A master for manufacturing a mold according to one or more embodiments of the present invention comprises a substrate, and a master pattern formed on the substrate and comprising an embossed portion, wherein the embossed portion comprises levees formed on both edges thereof. A side surface of the embossed portion may form an angle of about 60 to 90 degrees with a surface of the substrate. When the mold manufactured using the master is used in the imprinting process to manufacture the display device, air bubbles are kept away from the side surface of a resin pattern. Accordingly, defects of the wire pattern of the display device may be prevented.
    Type: Application
    Filed: November 18, 2008
    Publication date: December 17, 2009
    Inventors: Dae-Jin Park, Jung-Mok Bae, Jae-Hyuk Chang, Ju-Han Bae
  • Publication number: 20080305410
    Abstract: An imprinting device includes a first substrate, a light blocking layer formed on the first substrate corresponding to a light blocking area, and a patterned layer formed on the first substrate. The patterned layer includes an etch pattern and a flow control pattern formed on the first substrate corresponding to a transmittance area and the light blocking area, respectively. When the patterned layer presses a resin layer, the resin layer pressed by the etch pattern moves towards the flow control pattern or a photosensitive resin layer pressed by the flow control pattern moves towards the etch pattern according to a shape of the flow control pattern. Thus, when the shape of the flow control pattern is controlled, the resin layer pressed by the patterned layer may be formed with a uniform thickness.
    Type: Application
    Filed: February 14, 2008
    Publication date: December 11, 2008
    Applicant: SAMSUNG ELECTRONICS CO., LTD
    Inventor: Jung-Mok BAE
  • Publication number: 20080265447
    Abstract: A method of imprinting patterns, which is capable of enhancing the arrangement accuracy of a mold.
    Type: Application
    Filed: February 21, 2008
    Publication date: October 30, 2008
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Jung-Mok BAE
  • Publication number: 20080268378
    Abstract: A method for manufacturing a lens forming master includes coating an organic insulation material on a substrate to form an organic insulation layer, removing a portion of the organic insulation layer with a laser which is irradiated through a first mask to form a lens shape on a surface of the organic insulation layer, and removing portions of the organic insulation layer with a laser irradiated through a second mask to form a contact hole and a bank area in the organic insulation layer.
    Type: Application
    Filed: February 21, 2008
    Publication date: October 30, 2008
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Jung-Mok BAE
  • Publication number: 20080064129
    Abstract: A method of manufacturing a display substrate comprises forming a thin-film transistor (TFT) on a silicon wafer, transferring the TFT from the silicon wafer onto a base substrate using a stamp unit and forming a pixel electrode electrically connected to the TFT.
    Type: Application
    Filed: September 12, 2007
    Publication date: March 13, 2008
    Inventors: Nam-Seok Roh, Jung-Mok Bae
  • Publication number: 20080028958
    Abstract: An imprinting apparatus and a method of the same which form a residual film including a uniform thickness all over a substrate. The imprinting apparatus includes a substrate support which supports a substrate which is coated with an imprint resin on an upper surface thereof, an imprint mold arranged on an upper side of the substrate support and which forms a predetermined pattern by molding the imprint resin coated on the substrate, a pressure roller which pressurizes the imprint mold to adhere closely to the substrate, a pressure roller control unit which controls the pressure roller to change a moving velocity and an applied pressure of the pressure roller according to a position of the imprint mold, and a resin curing unit which cures the imprint resin on the substrate.
    Type: Application
    Filed: August 1, 2007
    Publication date: February 7, 2008
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dae Jin Park, Kyu Young Kim, Jung Mok Bae, Ju Han Bae
  • Publication number: 20070262936
    Abstract: An apparatus for manufacturing a display panel includes an arriving part in which an unfinished display panel is disposed. The apparatus has at least one light transmitting part, a mold which is positioned on the arriving part and which includes at least one alignment key and a pattern forming part, a mold driver which drives the mold, and an alignment sensor which is positioned under the arriving part and which determines whether the display panel and the mold are erroneously aligned through the light transmitting part. Therefore, it is possible to efficiently and accurately pattern a specific material onto the display panel through an imprint lithography process using a pressing mold.
    Type: Application
    Filed: August 31, 2006
    Publication date: November 15, 2007
    Inventors: Jae-Hyuk Chang, Nam-Seok Roh, Jung-Mok Bae
  • Publication number: 20070202709
    Abstract: A mold for a display device, comprising a supporting frame; at least one pattern forming part provided on a surface of the supporting frame; and a protrusion projecting from the supporting frame and disposed along the circumference of the pattern forming part, an inside wall of the protrusion toward the pattern forming part standing upright from the surface of the supporting frame.
    Type: Application
    Filed: February 7, 2007
    Publication date: August 30, 2007
    Inventors: Nam-seok Roh, Mun-pyo Hong, Jae-hyuk Chang, Jung-mok Bae