Patents by Inventor Soon-Ryong Park

Soon-Ryong Park 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).

  • ORGANIC LIGHT EMITTING DIODE DISPLAY
    Publication number: 20150001483
    Abstract: An organic light emitting diode (OLED) display includes: a display layer including a front display layer configured to display an image at a front of the OLED display and a bending display layer bent at an end of the front display layer, and a thin film encapsulation layer covering the display layer. The thin film encapsulation layer includes a front encapsulation layer disposed on the front display layer and a bending encapsulation layer disposed on the bending display layer and having a plurality of pores.
    Type: Application
    Filed: November 27, 2013
    Publication date: January 1, 2015
    Applicant: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jun NAMKUNG, Soon Ryong PARK
  • ORGANIC LIGHT EMITTING DIODE DISPLAY AND IMAGE COMPENSATION METHOD
    Publication number: 20140362126
    Abstract: An organic light emitting diode (OLED) display includes a substrate and a display unit. The substrate includes a flat portion and a curved portion. The display unit includes pixels configured to display an image. At least some of the pixels are disposed in association with the flat portion and at least some of the pixels are disposed in association with the curved portion. The display unit includes first driving power lines connected to the pixels disposed in association with the flat portion and second driving power lines connected to the pixels disposed in association with the curved portion. The first driving power lines are configured to transmit a first power source voltage and the second driving power lines are configured to transmit a second power source voltage. The first power source voltage and the second power source voltage are different.
    Type: Application
    Filed: October 21, 2013
    Publication date: December 11, 2014
    Applicant: Samsung Display Co., Ltd.
    Inventors: Chul-Woo JEONG, Soon-Ryong PARK, Woo-Suk JUNG, Jung-Ho SO, Tae-Eun KIM
  • ORGANIC LIGHT EMITTING DIODE DISPLAY AND METHOD OF MANUFACTURING THE SAME
    Publication number: 20140346474
    Abstract: Disclosed is an organic light emitting diode display including an organic light emitting display panel configured to display an image, and a lower passivation film attached to a bottom of the organic light emitting diode display panel. The lower passivation film includes a support film that is in contact with the organic light emitting diode display panel, and a stress adjustment layer formed beneath the support film and configured to reduce a bending stress to be induced in the organic light emitting display panel when the organic light emitting display panel and the lower passivation film are bent.
    Type: Application
    Filed: March 20, 2014
    Publication date: November 27, 2014
    Applicant: Samsung Display Co., Ltd.
    Inventors: Chul Woo JEONG, Soon Ryong PARK, Jung Ho SO, Seok Gi BAEK, Kwang Hyeok KIM, Jeong Yong EOM
  • DISPLAY DEVICE
    Publication number: 20140347576
    Abstract: In an aspect, a display device including a display panel, a first protecting film attached under the display panel, and a second protecting film attached on the second protecting film, in which at least any one of the first and second protecting films includes a retardation layer is provided.
    Type: Application
    Filed: September 18, 2013
    Publication date: November 27, 2014
    Applicant: Samsung Display Co., Ltd.
    Inventors: Chul-Woo Jeong, Soon-Ryong Park, Seok-Gi Baek, Jung-Ho So, Tae-Eun Kim
  • OPTICAL UNIT AND ORGANIC LIGHT EMITTING DIODE DISPLAY HAVING THE SAME
    Publication number: 20140346494
    Abstract: An optical unit on a light emitting unit includes a first polarizing plate on the light emitting unit, a second polarizing plate on the first polarizing plate, the second polarizing plate having a higher polarization degree than the first polarizing plate, and a plurality of phase shift plates between the first polarizing plate and the second polarizing plate.
    Type: Application
    Filed: August 13, 2014
    Publication date: November 27, 2014
    Inventors: Woo-Suk JUNG, Soon-Ryong PARK
  • Organic light-emitting display device
    Patent number: 8896900
    Abstract: An organic light-emitting display device including: a first substrate; a second substrate disposed to face the first substrate; a display unit interposed between the first substrate and the second substrate and comprising an organic light-emitting device; a sealing member disposed to surround the display unit between the first substrate and the second substrate and that bonds the first substrate to the second substrate; and a filler disposed in the sealing member to cover the display unit and comprising photochromic materials, wherein the photochromic materials comprise a first photochromic material that absorbs light in a wavelength of about 470 nm to about 490 nm and a second photochromic material that absorbs light in a wavelength of about 550 nm to about 580 nm.
    Type: Grant
    Filed: February 7, 2012
    Date of Patent: November 25, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Soon-Ryong Park, Dae-Yup Shin, Hee-Seong Jeong, Sun-Hwa Kim
  • Organic light emitting display for varying the voltages of the cathode electrodes based on the magnitude of the signal data and driving method thereof
    Patent number: 8890779
    Abstract: An organic light emitting display includes a display unit divided into a plurality of fields (regions), data and scan drivers, a power supply, and a driving voltage calculator. The display unit has a plurality of cathode electrodes corresponding to the respective fields, and is configured to display an image in response to data and scan signals. The data and scan drivers respectively supply the data and scan signals to the display unit. The power supply has a first output terminal for outputting a first power and a plurality of second output terminals for outputting a plurality of second powers to the plurality of cathode electrodes. The driving voltage calculator calculates the voltage of each of the second powers for a respective one of the cathode electrodes based on a magnitude of a respective one of the data signals.
    Type: Grant
    Filed: July 12, 2010
    Date of Patent: November 18, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Duk-Jin Lee, Soon-Ryong Park, Woo-Suk Jung, Min-Jae Kim
  • Organic light-emitting display apparatus and method of manufacturing the same
    Patent number: 8872207
    Abstract: An organic light-emitting display apparatus includes: a substrate; a pixel electrode disposed on the substrate; a counter electrode disposed on the pixel electrode and capable of transmitting light; an organic emission layer disposed between the pixel electrode and the counter electrode so as to emit light toward at least the counter electrode; and a light-transmitting layer disposed on the counter electrode along a path of light emitted from the organic emission layer and including at least one inorganic film and organic films separated by the inorganic film. At least two of the organic films each include a first material having a first refractive index and a second material having a second refractive index. The first refractive index is greater than the second refractive index, and the first material is dispersed in the second material in the form of plurality of particles.
    Type: Grant
    Filed: April 13, 2012
    Date of Patent: October 28, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hee-Seong Jeong, Soon-Ryong Park, Sun-Hwa Kim
  • FLEXIBLE DISPLAY DEVICE AND METHOD OF CONTROLLING THE SAME
    Publication number: 20140306985
    Abstract: Provided are a flexible display device and a method of controlling the same. The flexible display device includes: a display unit including a first display area and a second display area bendable with respect to the first display area; and a control unit correcting at least one of a brightness and color coordinate of an image to be displayed in at least one of the first display area and the second display area according to a degree of bending between the first display area and the second display area.
    Type: Application
    Filed: September 14, 2013
    Publication date: October 16, 2014
    Inventors: Chul-Woo Jeong, Soon-Ryong Park, Woo-Suk Jung, Jung-Ho So, Tae-Eun Kim
  • FLEXIBLE SUBSTRATE AND FLEXIBLE DISPLAY DEVICE INCLUDING THE SAME
    Publication number: 20140291633
    Abstract: A flexible substrate includes a flexible base substrate and a first passivation layer formed on one surface of the base substrate and made of a material having a coefficient of thermal expansion lower than that of the base substrate.
    Type: Application
    Filed: October 25, 2013
    Publication date: October 2, 2014
    Inventors: Seok-Gi BAEK, Soon-Ryong PARK, Woo-Suk JUNG, Tae-Eun KIM
  • Organic light emitting diode display with contamination preventing layer
    Patent number: 8841840
    Abstract: An OLED display may include: a substrate; an organic light emitting diode on the substrate; a thin film encapsulation layer encapsulates the organic light emitting diode with the substrate; an optical film on the thin film encapsulation layer and including an adhesive layer opposite to the thin film encapsulation layer; and a contamination preventing layer between the thin film encapsulation layer and the optical film, the contamination preventing layer contacting the adhesive layer.
    Type: Grant
    Filed: November 17, 2011
    Date of Patent: September 23, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Woo-Suk Jung, Soon-Ryong Park, Hye-Jung Park
  • Optical unit and organic light emitting diode display having the same
    Patent number: 8810114
    Abstract: An optical unit on a light emitting unit includes a first polarizing plate on the light emitting unit, a second polarizing plate on the first polarizing plate, the second polarizing plate having a higher polarization degree than the first polarizing plate, and a plurality of phase shift plates between the first polarizing plate and the second polarizing plate.
    Type: Grant
    Filed: September 22, 2011
    Date of Patent: August 19, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Woo-Suk Jung, Soon-Ryong Park
  • Organic light emitting diode display
    Patent number: 8809838
    Abstract: Embodiments provide an organic light emitting diode display. The display includes a substrate, a pixel electrode formed on the substrate, and an organic emissive layer formed on the pixel electrode. A common electrode is formed on the organic emissive layer. In addition, a crystallized light scattering layer is formed on the common electrode. The crystallized light scattering layer may be a crystallized organic or crystallized inorganic layer having a rough surface in order to effectively scatter light and prevent phenomenon, such as Newton's Rings from occurring in the display.
    Type: Grant
    Filed: February 8, 2010
    Date of Patent: August 19, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hee-Seong Jeong, Hee-Chul Jeon, Woo-Suk Jung, Chul-Woo Jeong, Noh-Min Kwak, Eun-Ah Kim, Soon-Ryong Park, Joo-Hwa Lee
  • Organic light emitting diode display
    Patent number: 8803167
    Abstract: An organic light emitting diode (OLED) display according to an exemplary embodiment includes a display substrate on which a plurality of organic light emitting diodes are formed; a conducting material layer contacting one of electrodes included in the organic light emitting diode; an encapsulation substrate facing the display substrate; and an anti-reflective light transmission layer that is formed on a surface of the encapsulation substrate and is connected to the conducting material layer.
    Type: Grant
    Filed: September 24, 2011
    Date of Patent: August 12, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sung-Soo Koh, Chul-Woo Jeong, Tae-Gon Kim, Hee-Seong Jeong, Soon-Ryong Park, Woo-Suk Jung, Il-Ryong Cho, Tae-Kyu Kim, Jae-Yong Kim
  • Organic light emitting diode display
    Patent number: 8754404
    Abstract: An organic light emitting diode display including: a substrate; pixel electrodes formed on the substrate; a pixel defining layer having openings exposing the plurality of pixel electrodes, formed on the substrate; spacers formed on the pixel defining layer; organic emission layers formed on the pixel electrodes; a common electrode formed on the organic emission layers; and color filters formed on the common electrode, in the openings of the pixel defining layer.
    Type: Grant
    Filed: December 31, 2009
    Date of Patent: June 17, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Woo-Suk Jung, Hee-Seong Jeong, Soon-Ryong Park, Eun-Ah Kim, Hee-Chul Jeon, Chul-Woo Jeong, Joo-Hwa Lee, Noh-Min Kwak
  • Polarizing film, polarizing plate, method of preparing the polarizing film and organic light-emitting apparatus including the polarizing plate
    Patent number: 8717675
    Abstract: A polarizing film having a polyvinyl alcohol-based resin film on which an iodine-first component composite particle is absorbed and oriented. A first component is included in the iodine-first component composite particle prevents iodine having high sublimation characteristics from being sublimated and prevents a molecular structure of the iodine of the iodine-first component composite particle from being destroyed.
    Type: Grant
    Filed: March 8, 2011
    Date of Patent: May 6, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sung-Soo Koh, Soon-Ryong Park, Chul-Woo Jeong, Hee-Seong Jeong, Woo-Suk Jung, Il-Ryong Cho, Tae-Kyu Kim, Jae-Yong Kim
  • Organic light emitting diode display, display device including the same, and associated methods
    Patent number: 8684780
    Abstract: An organic light emitting diode (OLED) display, a display device including the same, and associated methods, the OLED display including a substrate member, an organic light emitting element on the substrate member, and a liquid crystal polymer layer on the organic light emitting element, wherein the liquid crystal polymer layer is configured to delay a phase of light passing therethrough.
    Type: Grant
    Filed: August 21, 2009
    Date of Patent: April 1, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Soon-Ryong Park, Hee-Seong Jeong, Woo-Suk Jung, Hee-Chul Jeon, Eun-Ah Kim, Noh-Min Kwak, Chul-Woo Jeong, Joo-Hwa Lee
  • Display device and driving method thereof
    Patent number: 8687025
    Abstract: A display device includes: a panel including a plurality of pixel circuits, each of the pixel circuits including a light emitting element having one end coupled to a first voltage source for supplying a first voltage and another end coupled to a second voltage source for supplying a second voltage; a controller for reducing image data for one frame and for outputting a control signal and a data signal to display an image corresponding to the reduced image data on the panel; a voltage difference setting unit for detecting a peak value of the reduced image data and for calculating a driving voltage for generating a peak driving current corresponding to the peak value; and a power supply for generating the first and second voltages and for providing the first and second voltages to the panel in accordance with the driving voltage.
    Type: Grant
    Filed: August 26, 2010
    Date of Patent: April 1, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Duk-Jin Lee, Soon-Ryong Park, Woo-Suk Jung
  • Organic light emitting diode display
    Patent number: 8680513
    Abstract: An organic light emitting diode display including: a substrate; a plurality of pixel electrodes formed on the substrate; a pixel defining layer formed on the substrate, having openings exposing the pixel electrodes; a plurality of spacers disposed on the pixel defining layer; organic emission layers formed on the pixel electrodes; a common electrode formed on the organic emission layers; and a capping layer formed on the common electrode, to cover the organic emission layers.
    Type: Grant
    Filed: December 31, 2009
    Date of Patent: March 25, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Woo-Suk Jung, Eun-Ah Kim, Soon-Ryong Park, Hee-Seong Jeong, Hee-Chul Jeon, Chul-Woo Jeong, Joo-Hwa Lee, Noh-Min Kwak
  • Polarizer and organic light-emitting display device including the same
    Patent number: 8674597
    Abstract: Provided are a polarizer and an organic light-emitting display device including the same. The organic light-emitting display device may be protected by enabling the polarizer to effectively absorb external impact.
    Type: Grant
    Filed: April 29, 2010
    Date of Patent: March 18, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Woo-Suk Jung, Soon-Ryong Park, Duk-Jin Lee, Sa-Bang Um, Jung-Jun Im