Patents by Inventor Myeonghwa LEE

Myeonghwa LEE 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).

  • Organic light-emitting display device and method for manufacturing the same
    Patent number: 10319951
    Abstract: Provided are an organic light-emitting display (OLED) device and a method of manufacturing the same. An OLED device includes: a substrate, a display area on the substrate, the display area including: a first pixel including a first organic light-emitting layer configured to emit first-colored light, a second pixel including a second organic light-emitting layer configured to emit second-colored light, and a third pixel including a third organic light-emitting layer configured to emit third-colored light, and an inspection pattern area in a non-display area on the substrate, the inspection pattern area including a first inspection pixel including a first inspection organic light-emitting layer including a same material as that of the first organic light-emitting layer.
    Type: Grant
    Filed: November 29, 2017
    Date of Patent: June 11, 2019
    Assignee: LG Display Co., Ltd.
    Inventor: Myeonghwa Lee
  • ORGANIC LIGHT-EMITTING DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME
    Publication number: 20180151850
    Abstract: Provided are an organic light-emitting display (OLED) device and a method of manufacturing the same. An OLED device includes: a substrate, a display area on the substrate, the display area including: a first pixel including a first organic light-emitting layer configured to emit first-colored light, a second pixel including a second organic light-emitting layer configured to emit second-colored light, and a third pixel including a third organic light-emitting layer configured to emit third-colored light, and an inspection pattern area in a non-display area on the substrate, the inspection pattern area including a first inspection pixel including a first inspection organic light-emitting layer including a same material as that of the first organic light-emitting layer.
    Type: Application
    Filed: November 29, 2017
    Publication date: May 31, 2018
    Applicant: LG Display Co., Ltd.
    Inventor: Myeonghwa LEE