Patents by Inventor Jong-Hoon Son

Jong-Hoon Son 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: 8569950
    Abstract: Disclosed are a light emitting display device and a method for fabricating the same. The light emitting display device according to the present embodiments includes a first substrate including a pixel region and a non-pixel region surrounding the pixel region; a plurality of light emitting diodes disposed in the pixel region of the first substrate, and each including a first electrode, a light emitting layer, and a second electrode; and a second substrate disposed to face the first substrate. Also, the light emitting display device according to the present embodiments includes a sealant by coupling the first substrate to the second substrate to encapsulate the pixel region; and a spacer disposed between the first substrate and the second substrate and provided in a non-light emission region arranged between the adjacent light emitting diodes. In this case, the spacer is disposed on the second electrode of the non-light emission region to be in contact with the second substrate.
    Type: Grant
    Filed: June 16, 2008
    Date of Patent: October 29, 2013
    Assignee: Samsung Display Co., Ltd.
    Inventors: Young-Cheol Joo, Kwan-Hee Lee, Seung-Yong Song, Jong-Hoon Son, Young-Seo Choi
  • Patent number: 7867797
    Abstract: In a method of fabricating organic light emitting diode display, a planarization layer is annealed, cured, provided with an ashing treatment, and surface-treated to reduce roughness of the planarization layer. Therefore, it is possible to improve reduce problems such as a decrease in reflectivity and variation of color coordinates of the organic light emitting diode display due to the roughness of the planarization layer.
    Type: Grant
    Filed: September 12, 2008
    Date of Patent: January 11, 2011
    Assignee: Samsung Mobile Display Co., Ltd.
    Inventors: Soo-Beom Jo, Jong-Mo Yeo, Jong-Hoon Son, In-Young Jung, Kyung-Jin Yoo, Dae-Hyun No, Do-Hyun Kwon, Choong-Youl Im
  • Patent number: 7777406
    Abstract: A passivation layer formed over and under a first pixel electrode is provided to prevent corrosion of the first pixel electrode of an organic light emitting diode (OLED) display device. The OLED display device includes: a substrate, a first passivation layer disposed on the substrate, a first pixel electrode disposed over the first passivation layer, a second passivation layer disposed over the first pixel electrode, a second pixel electrode disposed over the second passivation layer, an organic layer including an emission layer disposed over the second pixel electrode, and a counter electrode disposed over the organic layer. Each of the first and second passivation layers is formed of one selected from the group consisting of NiCr, Al2O3, TiO2, ZnO and PbO2.
    Type: Grant
    Filed: March 7, 2008
    Date of Patent: August 17, 2010
    Assignee: Samsung Mobile Display Co., Ltd.
    Inventor: Jong-Hoon Son
  • Publication number: 20090075438
    Abstract: In a method of fabricating organic light emitting diode display, a planarization layer is annealed, cured, provided with an ashing treatment, and surface-treated to reduce roughness of the planarization layer. Therefore, it is possible to improve reduce problems such as a decrease in reflectivity and variation of color coordinates of the organic light emitting diode display due to the roughness of the planarization layer.
    Type: Application
    Filed: September 12, 2008
    Publication date: March 19, 2009
    Applicant: Samsung SDI Co., Ltd.
    Inventors: Soo-Beom JO, Jong-Mo Yeo, Jong-Hoon Son, In-Young Jung, Kyung-Jin Yoo, Dae-Hyun No, Do-Hyun Kwon, Choong-Youl IM
  • Publication number: 20090058294
    Abstract: Disclosed are a light emitting display device and a method for fabricating the same. The light emitting display device according to the present embodiments includes a first substrate including a pixel region and a non-pixel region surrounding the pixel region; a plurality of light emitting diodes disposed in the pixel region of the first substrate, and each including a first electrode, a light emitting layer, and a second electrode; and a second substrate disposed to face the first substrate. Also, the light emitting display device according to the present embodiments includes a sealant by coupling the first substrate to the second substrate to encapsulate the pixel region; and a spacer disposed between the first substrate and the second substrate and provided in a non-light emission region arranged between the adjacent light emitting diodes. In this case, the spacer is disposed on the second electrode of the non-light emission region to be in contact with the second substrate.
    Type: Application
    Filed: June 16, 2008
    Publication date: March 5, 2009
    Inventors: Young-Cheol Joo, Kwan-Hee Lee, Seung-Yong Song, Jong-Hoon Son, Young-Seo Choi
  • Publication number: 20080218058
    Abstract: A passivation layer formed over and under a first pixel electrode is provided to prevent corrosion of the first pixel electrode of an organic light emitting diode (OLED) display device. The OLED display device includes: a substrate, a first passivation layer disposed on the substrate, a first pixel electrode disposed over the first passivation layer, a second passivation layer disposed over the first pixel electrode, a second pixel electrode disposed over the second passivation layer, an organic layer including an emission layer disposed over the second pixel electrode, and a counter electrode disposed over the organic layer. Each of the first and second passivation layers is formed of one selected from the group consisting of NiCr, Al2O3, TiO2, ZnO and PbO2.
    Type: Application
    Filed: March 7, 2008
    Publication date: September 11, 2008
    Inventor: Jong-Hoon Son