Patents by Inventor Yoonmo SONG

Yoonmo SONG 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 device
    Patent number: 10720473
    Abstract: An organic light-emitting device including: a plurality of first electrodes that are respectively patterned according to first, second, and third sub-pixels; a second electrode facing the plurality of first electrodes; a plurality of emission layers between the plurality of first electrodes and the second electrode; a hole transport region between the plurality of first electrodes and the plurality of emission layers; and at least one selected from a first auxiliary layer and a second auxiliary layer.
    Type: Grant
    Filed: June 7, 2019
    Date of Patent: July 21, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Byeongwook Yoo, Jiyoung Kwon, Yoonmo Song, Jihwan Yoon, Sangwoo Pyo
  • ORGANIC LIGHT-EMITTING DEVICE
    Publication number: 20190296091
    Abstract: An organic light-emitting device including: a plurality of first electrodes that are respectively patterned according to first, second, and third sub-pixels; a second electrode facing the plurality of first electrodes; a plurality of emission layers between the plurality of first electrodes and the second electrode; a hole transport region between the plurality of first electrodes and the plurality of emission layers; and at least one selected from a first auxiliary layer and a second auxiliary layer.
    Type: Application
    Filed: June 7, 2019
    Publication date: September 26, 2019
    Inventors: Byeongwook Yoo, Jiyoung Kwon, Yoonmo Song, Jihwan Yoon, Sangwoo Pyo
  • Organic light-emitting device
    Patent number: 10361252
    Abstract: An organic light-emitting device including: a plurality of first electrodes that are respectively patterned according to first, second, and third sub-pixels; a second electrode facing the plurality of first electrodes; a plurality of emission layers between the plurality of first electrodes and the second electrode; a hole transport region between the plurality of first electrodes and the plurality of emission layers; and at least one selected from a first auxiliary layer and a second auxiliary layer.
    Type: Grant
    Filed: October 11, 2016
    Date of Patent: July 23, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Byeongwook Yoo, Jiyoung Kwon, Yoonmo Song, Jihwan Yoon, Sangwoo Pyo
  • Organic light-emitting display apparatus and method of manufacturing the same
    Patent number: 10326111
    Abstract: Provided are an organic light-emitting diode display apparatus and a method of manufacturing the same. In an exemplary embodiment, an organic light-emitting diode (OLED) display apparatus includes a substrate, an OLED device on the substrate, and a capping layer on the organic light-emitting device. The capping layer includes a first capping layer and a second capping layer. The second capping layer includes a first material and a second material. The first material and the second material are different from each other.
    Type: Grant
    Filed: October 15, 2015
    Date of Patent: June 18, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Byeongwook Yoo, Hyoyeon Kim, Yoonmo Song, Hajin Song, Jihwan Yoon, Sangwoo Pyo
  • ORGANIC LIGHT-EMITTING DEVICE
    Publication number: 20170154931
    Abstract: An organic light-emitting device including: a plurality of first electrodes that are respectively patterned according to first, second, and third sub-pixels; a second electrode facing the plurality of first electrodes; a plurality of emission layers between the plurality of first electrodes and the second electrode; a hole transport region between the plurality of first electrodes and the plurality of emission layers; and at least one selected from a first auxiliary layer and a second auxiliary layer.
    Type: Application
    Filed: October 11, 2016
    Publication date: June 1, 2017
    Inventors: Byeongwook Yoo, Jiyoung Kwon, Yoonmo Song, Jihwan Yoon, Sangwoo Pyo
  • ORGANIC LIGHT-EMITTING DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME
    Publication number: 20160308162
    Abstract: Provided are an organic light-emitting diode display apparatus and a method of manufacturing the same. In an exemplary embodiment, an organic light-emitting diode (OLED) display apparatus includes a substrate, an OLED device on the substrate, and a capping layer on the organic light-emitting device. The capping layer includes a first capping layer and a second capping layer. The second capping layer includes a first material and a second material. The first material and the second material are different from each other.
    Type: Application
    Filed: October 15, 2015
    Publication date: October 20, 2016
    Inventors: Byeongwook YOO, Hyoyeon KIM, Yoonmo SONG, Hajin SONG, Jihwan YOON, Sangwoo Pyo