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).

  • Patent number: 9711575
    Abstract: An organic light emitting display device may include a substrate, an anode, an auxiliary electrode, a light emitting structure, a lower cathode, and an upper cathode. The substrate may include a pixel region, a transparent region, and a boundary region between the pixel region and the transparent region. The anode may be on the pixel region. The auxiliary electrode may be on the transparent or boundary regions. The light emitting structure may be on the anode and the auxiliary electrode and extended from the pixel region to the transparent region. The lower cathode may be on the light emitting structure and made thin to increase transmittance. The upper cathode may be on the lower cathode. The thin lower cathode may be electrically connected to the auxiliary electrode via a contact hole which penetrates the light emitting structure so as to reduce a voltage drop.
    Type: Grant
    Filed: November 17, 2016
    Date of Patent: July 18, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Eon-Seok Oh, Na-Jeong Kim, Sang-Yeol Kim, Jung-Yeon Kim, Min-Kyung Jo
  • Publication number: 20170069698
    Abstract: An organic light emitting display device may include a substrate, an anode, an auxiliary electrode, a light emitting structure, a lower cathode, and an upper cathode. The substrate may include a pixel region, a transparent region, and a boundary region between the pixel region and the transparent region. The anode may be on the pixel region. The auxiliary electrode may be on the transparent or boundary regions. The light emitting structure may be on the anode and the auxiliary electrode and extended from the pixel region to the transparent region. The lower cathode may be on the light emitting structure and made thin to increase transmittance. The upper cathode may be on the lower cathode. The thin lower cathode may be electrically connected to the auxiliary electrode via a contact hole which penetrates the light emitting structure so as to reduce a voltage drop.
    Type: Application
    Filed: November 17, 2016
    Publication date: March 9, 2017
    Inventors: Eon-Seok OH, Na-Jeong KIM, Sang-Yeol KIM, Jung-Yeon KIM, Min-Kyung JO
  • Patent number: 9530980
    Abstract: An organic light emitting display device may include a substrate, an anode, an auxiliary electrode, a light emitting structure, a lower cathode, and an upper cathode. The substrate may include a pixel region, a transparent region, and a boundary region between the pixel region and the transparent region. The anode may be on the pixel region. The auxiliary electrode may be on the transparent or boundary regions. The light emitting structure may be on the anode and the auxiliary electrode and extended from the pixel region to the transparent region. The lower cathode may be on the light emitting structure and made thin to increase transmittance. The upper cathode may be on the lower cathode. The thin lower cathode may be electrically connected to the auxiliary electrode via a contact hole which penetrates the light emitting structure so as to reduce a voltage drop.
    Type: Grant
    Filed: July 13, 2015
    Date of Patent: December 27, 2016
    Assignee: Samsung Display Co., Ltd.
    Inventors: Eon-Seok Oh, Na-Jeong Kim, Sang-Yeol Kim, Jung-Yeon Kim, Min-Kyung Jo
  • Publication number: 20160240810
    Abstract: An organic light emitting display device may include a substrate, an anode, an auxiliary electrode, a light emitting structure, a lower cathode, and an upper cathode. The substrate may include a pixel region, a transparent region, and a boundary region between the pixel region and the transparent region. The anode may be on the pixel region. The auxiliary electrode may be on the transparent or boundary regions. The light emitting structure may be on the anode and the auxiliary electrode and extended from the pixel region to the transparent region. The lower cathode may be on the light emitting structure and made thin to increase transmittance. The upper cathode may be on the lower cathode. The thin lower cathode may be electrically connected to the auxiliary electrode via a contact hole which penetrates the light emitting structure so as to reduce a voltage drop.
    Type: Application
    Filed: July 13, 2015
    Publication date: August 18, 2016
    Inventors: Eon-Seok OH, Na-Jeong Kim, Sang-Yeol Kim, Jung-Yeon Kim, Min-Kyung Jo
  • Patent number: 8882556
    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: Grant
    Filed: January 4, 2011
    Date of Patent: November 11, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jung-Yeon Kim, Un-Cheol Sung
  • Patent number: 8846547
    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: Grant
    Filed: July 1, 2011
    Date of Patent: September 30, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Un-Cheol Sung, Dong-Seob Jeong, Jung-Yeon Kim
  • Patent number: 8796702
    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: Grant
    Filed: March 14, 2012
    Date of Patent: August 5, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jung-Yeon Kim, Mu-Hyun Kim, Beom-Rak Choi, Un-Cheol Sung
  • Patent number: 8410683
    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: Grant
    Filed: July 20, 2009
    Date of Patent: April 2, 2013
    Assignee: Samsung Display Co., Ltd.
    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: 20120168783
    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 14, 2012
    Publication date: July 5, 2012
    Applicant: SAMSUNG MOBILE DISPLAY CO., LTD.
    Inventors: Jung-Yeon KIM, Mu-Hyun Kim, Beom-Rak Choi, Un-Cheol Sung
  • Patent number: 8193017
    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: Grant
    Filed: March 8, 2011
    Date of Patent: June 5, 2012
    Assignee: Samsung Mobile Display Co., Ltd.
    Inventors: Jung-Yeon Kim, Mu-Hyun Kim, Beom-Rak Choi, Un-Cheol Sung
  • Patent number: 8179456
    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: Grant
    Filed: November 5, 2008
    Date of Patent: May 15, 2012
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Jung-yeon Kim, Hiromichi Tanaka
  • Patent number: 8144221
    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: Grant
    Filed: September 3, 2008
    Date of Patent: March 27, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Tanaka Hiromichi, Jung-yeon Kim, Jin-hak Kim
  • 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: 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: 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