Patents by Inventor You Tae WON

You Tae WON 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).

  • OLED display device having side surface insulating structure and OLED display apparatus using the same
    Patent number: 10103356
    Abstract: An organic light-emitting diode (OLED) display device and an OLED display apparatus using the same are disclosed. The OLED display device includes a plurality of pixels (16) arranged in an array on a substrate (11), a side surface of a light-emitting layer (13) of the pixels (16) being covered with a first insulating structure (14) having a refractive index less than that of the light-emitting layer (13). The OLED display device has a high light extracting rate.
    Type: Grant
    Filed: October 16, 2014
    Date of Patent: October 16, 2018
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., ORDOS YUANSHENG OPTOELECTRONICS CO., LTD.
    Inventors: Qun Ma, You Tae Won, Haidong Wu
  • Organic electroluminescent device and preparation method thereof, and display device
    Patent number: 9716245
    Abstract: An organic electroluminescent device and a preparation method thereof, and a display device are provided. The organic electroluminescent device comprises a substrate (1), a first electrode (2) formed on the substrate (1), a light-emitting layer (3) formed on one side of the first electrode (2) away from the substrate (1), and a second electrode (4) formed on one side of the light-emitting layer (3) away from the first electrode (2), and only a portion of a projection of the light-emitting layer (3) on the substrate (1) is positioned at an overlapping portion of projections of the first electrode (2) and the second electrode (4) on the substrate (1). The organic electroluminescent device can facilitate realizing a high resolution design of a display screen.
    Type: Grant
    Filed: October 16, 2014
    Date of Patent: July 25, 2017
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., ORDOS YUANSHENG OPTOELECTRONICS CO., LTD.
    Inventors: Qun Ma, You Tae Won, Haidong Wu
  • OLED DISPLAY DEVICE AND OLED DISPLAY APPARATUS USING THE SAME
    Publication number: 20160276629
    Abstract: An organic light-emitting diode (OLED) display device and an OLED display apparatus using the same are disclosed. The OLED display device includes a plurality of pixels (16) arranged in an array on a substrate (11), a side surface of a light-emitting layer (13) of the pixels (16) being covered with a first insulating structure (14) having a refractive index less than that of the light-emitting layer (13). The OLED display device has a high light extracting rate.
    Type: Application
    Filed: October 16, 2014
    Publication date: September 22, 2016
    Applicants: Boe Technology Group Co., Ltd., Ordos Yuansheng Optoelectronics Co., Ltd.
    Inventors: Qun MA, You Tae WON, Haidong WU
  • ORGANIC ELECTROLUMINESCENT DEVICE AND PREPARATION METHOD THEREOF, AND DISPLAY DEVICE
    Publication number: 20160254477
    Abstract: An organic electroluminescent device and a preparation method thereof, and a display device are provided. The organic electroluminescent device comprises a substrate (1), a first electrode (2) formed on the substrate (1), a light-emitting layer (3) formed on one side of the first electrode (2) away from the substrate (1), and a second electrode (4) formed on one side of the light-emitting layer (3) away from the first electrode (2), and only a portion of a projection of the light-emitting layer (3) on the substrate (1) is positioned at an overlapping portion of projections of the first electrode (2) and the second electrode (4) on the substrate (1). The organic electroluminescent device can facilitate realizing a high resolution design of a display screen.
    Type: Application
    Filed: October 16, 2014
    Publication date: September 1, 2016
    Inventors: Qun MA, You Tae WON, Haidong WU