Patents by Inventor Jung-Yeon Kim

Jung-Yeon Kim 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).

  • Publication number: 20120070928
    Abstract: A thin film deposition apparatus for forming a thin film on a substrate includes: a deposition source for discharging a deposition material; a deposition source nozzle unit having a plurality of nozzles arranged in a first direction; a patterning slit sheet located opposite to the deposition source and having a plurality of patterning slits arranged in the first direction; and a barrier plate assembly including a plurality of barrier plates that are arranged between the deposition source nozzle unit and the patterning slit sheet in the first direction to partition a space between the deposition source nozzle unit and the patterning slit sheet into a plurality of sub-deposition spaces. The thin film deposition apparatus and the substrate are movable relative to each other in a movement direction that has an angle greater than about 90° and less than about 180° with respect to the first direction.
    Type: Application
    Filed: September 16, 2011
    Publication date: March 22, 2012
    Inventors: Jung-Yeon Kim, Beom-Rak Choi
  • Publication number: 20120068199
    Abstract: A thin film deposition apparatus that is suitable for manufacturing large-sized display devices on a mass scale and that can be used for high-definition patterning, a method of manufacturing an organic light-emitting display device by using the thin film deposition apparatus, and an organic light-emitting display device manufactured by using the method.
    Type: Application
    Filed: July 1, 2011
    Publication date: March 22, 2012
    Inventors: Un-Cheol Sung, Dong-Seob Jeong, Jung-Yeon Kim
  • Publication number: 20120006259
    Abstract: A tension apparatus for extending a patterning slit sheet included in a thin film deposition apparatus that can be simply applied to produce large-sized display devices on a mass scale and that improves manufacturing yield. The tension apparatus, wherein a plurality of patterning slits are formed along a first direction in the patterning slit sheet, and distances between adjacent patterning slits are different from each other, includes: a light source disposed to face the patterning slit sheet and irradiating light toward the patterning slit sheet; a tension member combined to at least one end of the patterning slit sheet, and applying a predetermined tensile force on the patterning slit sheet; and a master glass onto which light irradiated from the light source and passed through the patterning slit sheet is projected.
    Type: Application
    Filed: January 4, 2011
    Publication date: January 12, 2012
    Applicant: Samsung Mobile Display Co., Ltd.
    Inventors: Un-Cheol SUNG, Mu-Hyun KIM, Dong-Seob JEONG, Jung-Yeon KIM
  • Patent number: 8054352
    Abstract: An image sensor includes a color filter array including a primary color pixel such as a green filter pixel for sensing a predetermined primary color, a first secondary color pixel such as a yellow filter pixel, and a second secondary color pixel such as a cyan filter pixel. The primary color pixel, the first secondary color pixel, and the second secondary color pixel form different area ratios in the color filter array. For example, the area ratio of the yellow filter pixel to the cyan filter pixel and the green filter pixel is 2:1:1 in the color filter array. In addition, the color filters of the pixels are compensated for crosstalk effect. Such an image sensor has enhanced color reproducibility and sensitivity.
    Type: Grant
    Filed: October 1, 2008
    Date of Patent: November 8, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jung-Yeon Kim, Hiromichi Tanaka
  • Publication number: 20110220922
    Abstract: An organic light emitting display device includes a substrate, a plurality of pixels on the substrate having a first region configured to emit light and a second region configured to transmit external light, a plurality of pixel circuit units, a plurality of first electrodes, a first organic layer on the plurality of first electrodes, a second organic layer on the first organic layer, the second organic layer including an emission layer, a third organic layer on the second organic layer, the third organic layer being positioned in the first region and outside a central portion of the second region, and a second electrode having a first portion only on the third organic layer.
    Type: Application
    Filed: March 8, 2011
    Publication date: September 15, 2011
    Inventors: Jung-Yeon Kim, Mu-Hyun Kim, Beom-Rak Choi, Un-Cheol Sung
  • Patent number: 7994708
    Abstract: An organic light emitting device according to an exemplary embodiment of the present invention includes: a substrate; a first signal line and a second signal line formed on the substrate and intersecting each other; a common voltage line formed on the substrate, and intersecting one of the first signal line and the second signal line; a switching thin film transistor connected to the first signal line and the second signal line; a driving thin film transistor connected to the switching thin film transistor; an insulating layer covering the first signal line, the second signal line, the switching thin film transistor, and the driving thin film transistor; a pixel electrode formed on the insulating layer, and electrically connected to the driving thin film transistor; an organic light emitting member formed on the pixel electrode and including an emission layer and a member layer; and a common electrode formed on the organic light emitting member, wherein the member layer is made of a plurality of layers includ
    Type: Grant
    Filed: October 29, 2008
    Date of Patent: August 9, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Beohm-Rock Choi, Sang-Woo Lee, Un-Cheol Sung, Jung-Soo Rhee, Young-Rok Song, Jung-Yeon Kim
  • Publication number: 20110186820
    Abstract: A thin film deposition apparatus, a method of manufacturing an organic light-emitting display device by using the thin film deposition apparatus, and an organic light-emitting display device manufactured using the method.
    Type: Application
    Filed: January 4, 2011
    Publication date: August 4, 2011
    Applicant: Samsung Mobile Display Co., Ltd.
    Inventors: Jung-Yeon KIM, Un-Cheol SUNG
  • Patent number: 7876041
    Abstract: An organic light emitting display device according to one or more embodiments is provided. An organic light emitting display device according to an exemplary embodiment of the present invention includes a reinforcement member disposed on a substrate and having a refractive index of greater than about 2.1, a transflective electrode disposed on the reinforcement member and contacting the reinforcement member, a pixel electrode disposed on the transflective electrode and contacting the transflective electrode, an organic light emitting member disposed on the pixel electrode, and a common electrode disposed on the organic light emitting member.
    Type: Grant
    Filed: December 4, 2008
    Date of Patent: January 25, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jung-Yeon Kim, Sang-Woo Lee, Jung-Soo Rhee
  • Patent number: 7800666
    Abstract: A color filter array of a CMOS image sensor according to an example embodiment may include microlenses, color filters, and/or pixels. The microlenses may be configured to condense incident light. The color filters may be configured to extract colors from light passed through the microlenses. The pixels may be configured to receive colors from the color filters. The color filters may include yellow, green, and cyan filters. A transmission spectrum of select filters may be shifted to offset crosstalk effects from peripheral pixels based on a measured wavelength variation in each select pixel.
    Type: Grant
    Filed: September 6, 2007
    Date of Patent: September 21, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jung-Yeon Kim, Hiromichi Tanaka
  • Publication number: 20100133994
    Abstract: An organic light emitting device and a manufacturing method thereof is provided. The organic light emitting device includes a first pixel that displays a first color, a second pixel that displays a second color, and a third pixel that displays a third color. The first pixel, the second pixel and the third pixel together form one pixel. Each of the first pixel, second pixel, and third pixel includes a pixel electrode having a transflective electrode, an organic emission layer on the pixel electrode that displays the first color, a common electrode on the third color organic emission layer, and a transparent supplementary member between the pixel electrode and the common electrode.
    Type: Application
    Filed: July 20, 2009
    Publication date: June 3, 2010
    Inventors: Jung-Bae SONG, Un-Cheol SUNG, Sung-Hun LEE, Beohm-Rock CHOI, Jung-Soo RHEE, Sang-Woo LEE, Ji-Hye CHOI, Jung-Yeon KIM
  • Publication number: 20090267486
    Abstract: An organic light emitting display device according to one or more embodiments is provided. An organic light emitting display device according to an exemplary embodiment of the present invention includes a reinforcement member disposed on a substrate and having a refractive index of greater than about 2.1, a transflective electrode disposed on the reinforcement member and contacting the reinforcement member, a pixel electrode disposed on the transflective electrode and contacting the transflective electrode, an organic light emitting member disposed on the pixel electrode, and a common electrode disposed on the organic light emitting member.
    Type: Application
    Filed: December 4, 2008
    Publication date: October 29, 2009
    Inventors: Jung-Yeon Kim, Sang-Woo Lee, Jung-Soo Rhee
  • Publication number: 20090261713
    Abstract: An organic light emitting device according to an exemplary embodiment of the present invention includes: a substrate; a first signal line and a second signal line formed on the substrate and intersecting each other; a common voltage line formed on the substrate, and intersecting one of the first signal line and the second signal line; a switching thin film transistor connected to the first signal line and the second signal line; a driving thin film transistor connected to the switching thin film transistor; an insulating layer covering the first signal line, the second signal line, the switching thin film transistor, and the driving thin film transistor; a pixel electrode formed on the insulating layer, and electrically connected to the driving thin film transistor; an organic light emitting member formed on the pixel electrode and including an emission layer and a member layer; and a common electrode formed on the organic light emitting member, wherein the member layer is made of a plurality of layers includ
    Type: Application
    Filed: October 29, 2008
    Publication date: October 22, 2009
    Inventors: Beohm-Rock CHOI, Sang-Woo Lee, Un-Cheol Sung, Jung-Soo Rhee, Young-Rok Song, Jung-Yeon Kim
  • Publication number: 20090115874
    Abstract: A color filter array may include two or more yellow filter pixels, one or more green filter pixels, and one or more cyan filter pixels. The two or more yellow filter pixels may be disposed in a first row or rows in a first direction. The one or more green filter pixels and the one or more cyan filter pixels may be disposed in a second row or rows in the first direction. The first row or rows and the second row or rows may alternate in a second direction perpendicular to the first direction. In the second direction, either the one or more green filter pixels and at least one of the two or more yellow filter pixels alternate or the one or more cyan filter pixels and at least one of the two or more yellow filter pixels alternate.
    Type: Application
    Filed: November 5, 2008
    Publication date: May 7, 2009
    Inventors: Jung-yeon Kim, Hiromichi Tanaka
  • Publication number: 20090091647
    Abstract: An apparatus includes an array of color-selective sensors arranged as a plurality of repeating 2×2 unit pixel groups. Each sensor of a unit pixel group of the array is selective for a color including a green component. The unit pixel group includes respective sensors selective for respective first and second colors and two sensors selective for a third color. Signals from the sensors of the unit pixel groups may define a first color signal space, and the apparatus may further include an image processor circuit configured to receive image sensor signals from the array of color-selective sensors and to process the image sensor signals to generate image signals in a second color signal space.
    Type: Application
    Filed: September 3, 2008
    Publication date: April 9, 2009
    Inventors: Tanaka Hiromichi, Jung-yeon Kim, Jin-hak Kim
  • Publication number: 20090086065
    Abstract: An image sensor includes a color filter array including a primary color pixel such as a green filter pixel for sensing a predetermined primary color, a first secondary color pixel such as a yellow filter pixel, and a second secondary color pixel such as a cyan filter pixel. The primary color pixel, the first secondary color pixel, and the second secondary color pixel form different area ratios in the color filter array. For example, the area ratio of the yellow filter pixel to the cyan filter pixel and the green filter pixel is 2:1:1 in the color filter array. In addition, the color filters of the pixels are compensated for crosstalk effect. Such an image sensor has enhanced color reproducibility and sensitivity.
    Type: Application
    Filed: October 1, 2008
    Publication date: April 2, 2009
    Inventors: Jung-Yeon Kim, Hiromichi Tanaka
  • Publication number: 20080239637
    Abstract: A display device includes a display panel includes an organic light emitting diode (OLED), an encapsulation member covering the display panel, a first sealant disposed between the display panel and the encapsulation member and surrounding the organic light emitting diode, and a second sealant disposed between the first sealant and the organic light emitting diode and surrounding the organic light emitting diode.
    Type: Application
    Filed: October 31, 2007
    Publication date: October 2, 2008
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Un-Cheol SUNG, Jung-Yeon KIM
  • Publication number: 20080238302
    Abstract: A display device includes a display panel including an organic light emitting diode, a sealing metal foil covering a side of the display panel on which the organic light emitting diode is disposed, and a sealant between the display panel and the sealing metal foil.
    Type: Application
    Filed: November 28, 2007
    Publication date: October 2, 2008
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Un-Cheol SUNG, Sang-Pil LEE, Jung-Yeon KIM
  • Publication number: 20080224191
    Abstract: An image pickup device includes an active pixel sensor (APS), a row driver, and a leakage current breaker. The active pixel sensor includes an array of a plurality of pixels. The row driver selects at least one pixel to be activated to output signals. The leakage current breaker decreases the leakage current through the unselected pixels by applying a leakage current breaker voltage at the bit lines of the APS array.
    Type: Application
    Filed: March 5, 2008
    Publication date: September 18, 2008
    Inventors: Jung-Chak Ahn, Yi-Tae Kim, Kyung-Ho Lee, Hyuck-In Kwon, Ju-Hyun Ko, Tetsuo Asaba, Jong-Jin Lee, Su-Hun Lim, Jung-Yeon Kim, Se-Young Kim, Sung-In Hwang
  • Publication number: 20080129856
    Abstract: A color filter array of a CMOS image sensor according to an example embodiment may include microlenses, color filters, and/or pixels. The microlenses may be configured to condense incident light. The color filters may be configured to extract colors from light passed through the microlenses. The pixels may be configured to receive colors from the color filters. The color filters may include yellow, green, and cyan filters. A transmission spectrum of select filters may be shifted to offset crosstalk effects from peripheral pixels based on a measured wavelength variation in each select pixel.
    Type: Application
    Filed: September 6, 2007
    Publication date: June 5, 2008
    Inventors: Jung-Yeon Kim, Hiromichi Tanaka
  • Publication number: 20080075973
    Abstract: The present invention is related to organic electroluminescent compounds, methods of their preparation, and electroluminescent devices adopting them as electroluminescent materials.
    Type: Application
    Filed: February 4, 2005
    Publication date: March 27, 2008
    Applicant: Gracel Display inc.
    Inventors: Bong-Ok Kim, Chi-Sik Kim, Hoon Han, Seong-Min Kim, Jung-Yeon Kim, Kyu-Sung Cho, So-Young Jung, Seung-Soo Yun, Hyuck-Joo Kwon, Young-Jun Cho, Young-Kwon Kim, Sung-Min Kim