Patents by Inventor Jong-Hoon Yeo

Jong-Hoon Yeo 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: 9406732
    Abstract: An OLED display device is discussed which can include: a first substrate defined into an emission region and a non-emission region; a first electrode formed on the first substrate; a bank pattern configured to expose a part of the first electrode corresponding to the emission region; an organic emission layer formed on the exposed part of the first electrode corresponding to the emission region; a second electrode which includes a first conductive layer formed on the organic emission layer and a second conductive layer formed on the second conductive layer. The first conductive layer is formed from an alloy of magnesium (Mg) and silver (Ag), and the second conductive layer is formed from silver (Ag). Such an OLED display device allows the second electrode to include the first conductive layer and the second conductive layer. As such, a large-sized display device with low resistance and high transmittance can be realized.
    Type: Grant
    Filed: December 24, 2014
    Date of Patent: August 2, 2016
    Assignee: LG Display Co., Ltd.
    Inventors: Seung Han Paek, Hyo Dae Bae, Young Mu Oh, Jeong won Lee, Heon Il Song, Jong hoon Yeo
  • Publication number: 20160093680
    Abstract: An organic light emitting diode display device, and method of fabricating an organic light emitting diode display device are discussed. The organic light emitting diode display device according to one embodiment includes a first electrode on a thin film transistor and connected to a drain electrode; an auxiliary electrode on a same layer as the first electrode; a bank layer covering edges of the first electrode and edges of the auxiliary electrode and having a transmissive hole corresponding and an auxiliary contact hole; a light emitting layer on the first electrode in the transmissive hole; a residual layer on the auxiliary electrode in the auxiliary contact hole. A central portion of the residual layer has a larger thickness than an edge portion of the residual layer. The organic light emitting diode display device further includes a second electrode on the light emitting layer and the residual layer.
    Type: Application
    Filed: July 9, 2015
    Publication date: March 31, 2016
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Seung-Han PAEK, Hyo-Dae BAE, Young-Mu OH, Jeong-Won LEE, Heon-Il SONG, Jong-Hoon YEO
  • Publication number: 20160025909
    Abstract: A polarizing plate includes a polarizer and a protective film formed on at least one surface of the polarizer. A transverse direction (TD) shrinkage stress ratio SRA of the polarizing plate ranges from about 1% to about 10%, as calculated using Equation 1: SRA (%)=(S1/S2)×100 ??(1) In Equation 1, S1 is the TD shrinkage stress of the protective film, and S2 is the TD shrinkage stress of the polarizer.
    Type: Application
    Filed: June 25, 2015
    Publication date: January 28, 2016
    Inventor: Jong Hoon Yeo
  • Publication number: 20160005992
    Abstract: An organic light emitting diode display device according to an embodiment includes: a first substrate having a pixel region; a first electrode in the pixel region on the first substrate; an emitting layer on the first electrode; and a second electrode on the emitting layer, the second electrode including a metal layer having a thickness smaller than about 300 ?.
    Type: Application
    Filed: July 2, 2015
    Publication date: January 7, 2016
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Heon Il SONG, Seung Han PAEK, Hyo Dae BAE, Jong hoon YEO, Young Mu OH, Jeong won LEE
  • Publication number: 20160005800
    Abstract: An OLED display device is discussed which can include: a first substrate defined into an emission region and a non-emission region; a first electrode formed on the first substrate; a bank pattern configured to expose a part of the first electrode corresponding to the emission region; an organic emission layer formed on the exposed part of the first electrode corresponding to the emission region; a second electrode which includes a first conductive layer formed on the organic emission layer and a second conductive layer formed on the second conductive layer. The first conductive layer is formed from an alloy of magnesium (Mg) and silver (Ag), and the second conductive layer is formed from silver (Ag). Such an OLED display device allows the second electrode to include the first conductive layer and the second conductive layer. As such, a large-sized display device with low resistance and high transmittance can be realized.
    Type: Application
    Filed: December 24, 2014
    Publication date: January 7, 2016
    Applicant: LG Display Co., Ltd.
    Inventors: Seung Han PAEK, Hyo Dae BAE, Young Mu OH, Jeong won LEE, Heon Il SONG, Jong hoon YEO
  • Patent number: 5878600
    Abstract: A clothes washing machine includes a spin-dry tub and an oscillatory agitator disposed at the bottom of the tub. The agitator includes a centrally located vertical hole in which an axial fan is mounted. A drive mechanism oscillates the axial fan relative to the agitator about a vertical axis to generate an upward water jet that disperses the laundry in a manner preventing entwinement and entanglement thereof. The driving mechanism comprises a roller mounted on an underside of the agitator. The roller engages the bottom of the tub and is oscillated by frictional contact therewith during oscillation of the agitator. Oscillation of the roller is transmitted to the axial fan by a flexible shaft.
    Type: Grant
    Filed: February 24, 1997
    Date of Patent: March 9, 1999
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jong-Hoon Yeo, Jin-Sung Hwang