Patents by Inventor Hye Yeon Shim

Hye Yeon Shim 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: 9620743
    Abstract: Provided is an organic light-emitting display apparatus including a substrate; a first pixel electrode for first color emission, a second pixel electrode for second color emission, and a third pixel electrode for third color emission, the first pixel electrode, the second pixel electrode, and the third pixel electrode being spaced apart from each other on the substrate; a first color emission layer on the first pixel electrode, a second color emission layer on the second pixel electrode, and a third color emission layer on the third pixel electrode; an opposite electrode on the first color emission layer, the second color emission layer, and the third color emission layer; and a capping layer that includes a same material as the opposite electrode and is porous.
    Type: Grant
    Filed: December 5, 2014
    Date of Patent: April 11, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Kyul Han, Hyo-Yeon Kim, Hye-Yeon Shim, Sang-Woo Lee, Heun-Seung Lee, Sang-Woo Pyo
  • Patent number: 9590213
    Abstract: An organic light-emitting display device, a method of manufacturing the same, and a donor substrate and a donor substrate set used to manufacture the organic light-emitting display device.
    Type: Grant
    Filed: June 3, 2015
    Date of Patent: March 7, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hyo Yeon Kim, Ha Jin Song, Sang-Woo Lee, Hye Yeon Shim, Heun Seung Lee, Kyul Han, Ji Hwan Yoon
  • Patent number: 9577205
    Abstract: An organic light-emitting device including a first light-emitting region, a second light-emitting region, and a third light-emitting region. The organic light-emitting device includes a substrate; a first electrode layer on the substrate; a hole injection layer on the first electrode layer; a common emission layer on the hole injection layer; a first resonance assistance layer on the common emission layer in the first light-emitting region and a second resonance assistance layer on the common emission layer in the second light-emitting region.
    Type: Grant
    Filed: September 14, 2013
    Date of Patent: February 21, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Byeong-Wook Yoo, Sang-Woo Pyo, Ha-Jin Song, Hyo-Yeon Kim, Hye-Yeon Shim, Ji-Young Kwon, Heun-Seung Lee, Ji-Hwan Yoon
  • Patent number: 9435022
    Abstract: A deposition source with uniform deposition characteristics includes a crucible in which a deposition material is disposed; a heat transfer member disposed on upper portions of the deposition material in the crucible; and an accommodation member for accommodating the heat transfer member and including a mesh plate.
    Type: Grant
    Filed: June 20, 2013
    Date of Patent: September 6, 2016
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hye-Yeon Shim, Chang-Soon Ji, Jong-Woo Lee, Do-Sung Kwon
  • Publication number: 20160204371
    Abstract: An organic light-emitting device including: a first electrode; a light-emitting layer disposed on the first electrode; a second electrode disposed on the light-emitting layer; and an electron transport region disposed between the light-emitting layer and the second electrode. The light-emitting layer includes a first doped region and a second doped region disposed between the first doped region and the electron transport region. The first doped region includes a host material and a dopant material, and the second doped region includes the host material, the dopant material, and an electron transport material. The second doped region includes the host material, the doped material, and an electron transport material.
    Type: Application
    Filed: November 23, 2015
    Publication date: July 14, 2016
    Inventors: Hyoyeon KIM, Hye-yeon Shim, Byeongwook Yoo
  • Patent number: 9312518
    Abstract: A first conductive member is positioned on a base substrate. A second conductive member is positioned on the first conductive member, the second conductive member being electrically coupled to the first conductive member, and having a resistivity higher than that of the first conductive member. A mask substrate is positioned on the second conductive member. A portion of the mask substrate that contacts the second conductive member is removed.
    Type: Grant
    Filed: August 7, 2013
    Date of Patent: April 12, 2016
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hyo Yeon Kim, Ha-Jin Song, Sang-Woo Lee, Hye-Yeon Shim, Heun-Seung Lee, Kyul Han, Sang-Woo Pyo
  • Patent number: 9299749
    Abstract: An organic light-emitting display apparatus includes a display substrate, a display panel on the display substrate and including a pixel region including an organic light-emitting device (OLED), and a non-pixel region, and an encapsulation substrate for encapsulating the display panel, wherein the encapsulation substrate defines at least one groove therein in which a color filer is located.
    Type: Grant
    Filed: November 15, 2013
    Date of Patent: March 29, 2016
    Assignee: Samsung Display Co., Ltd.
    Inventors: Kyul Han, Hyo-Yeon Kim, Hye-Yeon Shim, Sang-Woo Lee, Heun-Seung Lee, Sang-Woo Pyo, Ji-Hwan Yoon, Gyeong-Hui Hwang
  • Publication number: 20150318515
    Abstract: Provided is an organic light-emitting display apparatus including a substrate; a first pixel electrode for first color emission, a second pixel electrode for second color emission, and a third pixel electrode for third color emission, the first pixel electrode, the second pixel electrode, and the third pixel electrode being spaced apart from each other on the substrate; a first color emission layer on the first pixel electrode, a second color emission layer on the second pixel electrode, and a third color emission layer on the third pixel electrode; an opposite electrode on the first color emission layer, the second color emission layer, and the third color emission layer; and a capping layer that includes a same material as the opposite electrode and is porous.
    Type: Application
    Filed: December 5, 2014
    Publication date: November 5, 2015
    Inventors: Kyul HAN, Hyo-Yeon KIM, Hye-Yeon SHIM, Sang-Woo LEE, Heun-Seung LEE, Sang-Woo PYO
  • Patent number: 9165980
    Abstract: An organic light emitting diode (OLED) and a method of manufacturing the same. An auxiliary layer comprising a high density metallic compound and an emission layer are formed by a laser induced thermal imaging (LITI) process. The LITI process reduces manufacturing costs and time by eliminating the need for a mask patterning process. The metallic compound has a density of 2 g/cm3 or greater to promote adhesion and improve interfacial planarization. This results in improved luminance uniformity (i.e. luminance mura) between pixels within an OLED display device.
    Type: Grant
    Filed: October 18, 2013
    Date of Patent: October 20, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Kyul Han, Sang-Woo Lee, Hyo-Yeon Kim, Hye-Yeon Shim, Heun-Seung Lee, Sang-Woo Pyo, Ji-Hwan Yoon
  • Publication number: 20150295207
    Abstract: An organic light-emitting display device, a method of manufacturing the same, and a donor substrate and a donor substrate set used to manufacture the organic light-emitting display device.
    Type: Application
    Filed: June 3, 2015
    Publication date: October 15, 2015
    Inventors: Hyo Yeon Kim, Ha Jin Song, Sang Woo Lee, Hye Yeon Shim, Heun Seung Lee, Kyul Han, Ji Hwan Yoon
  • Patent number: 9135521
    Abstract: An image processing apparatus and method are provided. A control unit may divide input image array data into a plurality of sub-blocks, and a first arithmetic logic unit (ALU) may generate an integral image of at least one of the plurality of sub-blocks. The control unit may determine each of the plurality of sub-blocks to be included in any one of a first sub-block group and a second sub-block group, store the integral image of each sub-block included in the first sub-block group on the first memory, and store the integral image of each sub-block included in the second sub-block group on the second memory.
    Type: Grant
    Filed: April 29, 2009
    Date of Patent: September 15, 2015
    Assignees: Samsung Electronics Co., Ltd., Korea Advanced Institute of Science and Technology
    Inventors: Hwa Sup Lim, Kee Chang Lee, Byong-Min Kang, In Cheol Park, Jeong Ho Han, Hye Yeon Shim
  • Publication number: 20150255741
    Abstract: An organic light emitting diode device includes: an anode; a hole auxiliary layer on one side of the anode; an emission layer on one side of the hole auxiliary layer; and a cathode on one side of the emission layer; the hole auxiliary layer including: a hole injection layer; a hole transport layer; a first hole transport auxiliary layer between the hole injection layer and the hole transport layer and including a first p-type dopant and a first host having a first HOMO level; and a second hole transport auxiliary layer between the hole injection layer and the hole transport layer and including a second p-type dopant and a second host having a second HOMO level different from the first HOMO level.
    Type: Application
    Filed: July 31, 2014
    Publication date: September 10, 2015
    Inventors: Heun Seung Lee, Sang Woo Pyo, Hyo Yeon Kim, Hye Yeon Shim, Ji Hwan Yoon, Sang Woo Lee, Kyul Han
  • Patent number: 9099686
    Abstract: A donor film includes a base film including a first area and a second area surrounding the first area, the second area having an organic material binding property that is different from an organic material binding property of the first area, a light-to-heat conversion pattern on the base film at the first area, a reflection layer on the base film at the second area, and a transfer layer on the light-to-heat conversion pattern and the reflection layer.
    Type: Grant
    Filed: July 16, 2013
    Date of Patent: August 4, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hyo Yeon Kim, Ha-Jin Song, Sang-Woo Lee, Hye-Yeon Shim, Heun-Seung Lee, Kyul Han, Sang-Woo Pyo
  • Patent number: 9099650
    Abstract: An organic light-emitting display device, a method of manufacturing the same, and a donor substrate and a donor substrate set used to manufacture the organic light-emitting display device.
    Type: Grant
    Filed: August 13, 2013
    Date of Patent: August 4, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hyo Yeon Kim, Ha Jin Song, Sang Woo Lee, Hye Yeon Shim, Heun Seung Lee, Kyul Han, Ji Hwan Yoon
  • Publication number: 20150021559
    Abstract: An organic light-emitting display apparatus includes a display substrate, a display panel on the display substrate and including a pixel region including an organic light-emitting device (OLED), and a non-pixel region, and an encapsulation substrate for encapsulating the display panel, wherein the encapsulation substrate defines at least one groove therein in which a color filer is located.
    Type: Application
    Filed: November 15, 2013
    Publication date: January 22, 2015
    Applicant: Samsung Display Co., Ltd.
    Inventors: Kyul Han, Hyo-Yeon Kim, Hye-Yeon Shim, Sang-Woo Lee, Heun-Seung Lee, Sang-Woo Pyo, Ji-Hwan Yoon, Gyeong-Hui Hwang
  • Patent number: 8871543
    Abstract: An organic layer forming apparatus includes a donor film supply part configured to supply a donor film. The donor film includes a base substrate, a transfer layer disposed on the base substrate, and a protective film disposed on the transfer layer. The apparatus also includes a protective film withdrawal part configured to remove the protective film from the donor film, a transfer printing process part configured to transfer the transfer layer of the donor film onto a transfer substrate to form a first organic layer, a first deposition part configured to form a second organic layer on the transfer layer through a first deposition process, a second deposition part configured to form a third organic layer on the transfer layer through a second deposition process, and a donor film withdrawal part configured to withdraw the donor film.
    Type: Grant
    Filed: June 5, 2013
    Date of Patent: October 28, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sang Woo Lee, Kyul Han, Hye-Yeon Shim, Hyo-Yeon Kim, Heun Seung Lee, Ha Jin Song, Ji Hwan Yoon
  • Publication number: 20140291627
    Abstract: An organic light-emitting display device, a method of manufacturing the same, and a donor substrate and a donor substrate set used to manufacture the organic light-emitting display device.
    Type: Application
    Filed: August 13, 2013
    Publication date: October 2, 2014
    Applicant: Samsung Display Co., Ltd.
    Inventors: Hyo Yeon Kim, Ha Jin Song, Sang Woo Lee, Hye Yeon Shim, Heun Seung Lee, Kyul Han, Ji Hwan Yoon
  • Publication number: 20140284566
    Abstract: An organic light-emitting device including a first light-emitting region, a second light-emitting region, and a third light-emitting region. The organic light-emitting device includes a substrate; a first electrode layer on the substrate; a hole injection layer on the first electrode layer; a common emission layer on the hole injection layer; a first resonance assistance layer on the common emission layer in the first light-emitting region and a second resonance assistance layer on the common emission layer in the second light-emitting region.
    Type: Application
    Filed: September 14, 2013
    Publication date: September 25, 2014
    Inventors: Byeong-Wook Yoo, Sang-Woo Pyo, Ha-Jin Song, Hyo-Yeon Kim, Hye-Yeon Shim, Ji-Young Kwon, Heun-Seung Lee, Ji-Hwan Yoon
  • Patent number: 8809842
    Abstract: In a donor film, an organic light emitting diode display manufacturing method using the same, and an organic light emitting diode display manufactured by using the method, the donor film includes a donor substrate and a transfer layer formed on the donor substrate. The donor substrate includes a base film, a light-to-heat conversion (LTHC) layer disposed on the base film, and a curved interlayer film provided on the light-to-heat conversion layer and having a wrinkled side. The transfer layer includes an organic emission layer which is formed so as to be curved along a shape of the wrinkled side of the curved interlayer film.
    Type: Grant
    Filed: April 2, 2012
    Date of Patent: August 19, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Ha-Jin Song, Sang-Woo Pyo, Byeong-Wook Yoo, Hyo-Yeon Kim, Ji-Young Kwon, Hye-Yeon Shim, Kwan-Hee Lee
  • Patent number: RE47578
    Abstract: An organic light emitting diode (OLED) and a method of manufacturing the same. An auxiliary layer comprising a high density metallic compound and an emission layer are formed by a laser induced thermal imaging (LITI) process. The LITI process reduces manufacturing costs and time by eliminating the need for a mask patterning process. The metallic compound has a density of 2 g/cm3 or greater to promote adhesion and improve interfacial planarization. This results in improved luminance uniformity (i.e. luminance mura) between pixels within an OLED display device.
    Type: Grant
    Filed: October 19, 2017
    Date of Patent: August 20, 2019
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Kyul Han, Sang-Woo Lee, Hyo-Yeon Kim, Hye-Yeon Shim, Heun-Seung Lee, Sang-Woo Pyo, Ji-Hwan Yoon