Special Report

Showing all 4 results

  • QNED, nono-rod, Samsung Display

    QNED Technology Maturity Analysis Report

    6,000,000

    June 06, 2021

    This report consists of a detailed analysis of 94 patents filed by Samsung Display in relation to QNED, which were released by the second week of October 2020. In the first half of last year, QNED was analyzed as 41 patents, and there was a difference of about 6 months in the additional patents, but surprisingly technological progress was confirmed.

    The backplane of QNED is 7T2C TFT, and it was found that the oscillator for aligning the nano-rod LED and the transistor for repair are arranged together. The QNED circuit was configured similar to the TFT structure used in OLED for mobile devices. Since QNED is also a current driven device, it seems that precise control is required. Large OLED uses 3T1C structure.

     

    PDF(271P)
  • QNED Technical Analysis Report

    6,000,000

    November 11, 2020

    This report consists of a detailed analysis of 94 patents filed by Samsung Display in relation to QNED, which were released by the second week of October 2020. In the first half of last year, QNED was analyzed as 41 patents, and there was a difference of about 6 months in the additional patents, but surprisingly technological progress was confirmed.

    The backplane of QNED is 7T2C TFT, and it was found that the oscillator for aligning the nano-rod LED and the transistor for repair are arranged together. The QNED circuit was configured similar to the TFT structure used in OLED for mobile devices. Since QNED is also a current driven device, it seems that precise control is required. Large OLED uses 3T1C structure.

     

    PDF(164P)
  • Latest OLED Technology Trend Report

    3,500,000

    September 09, 2020

    The “Latest OLED Technology Trend Report” analyzed the research presented by display companies, research institutes, and universities in SID, IMID, IDW from 2016 to 2020, and carefully selected and organized only the technology used in OLED manufacturing and the technology deemed applicable in the future.
    It was compiled by Urabe (former Sony OLED development team leader/development director), a senior analyst at UBI Research.
    The report will be a guideline that shows OLED developers the goals and directions of development by technology.

    PDF(133P)
  • QNED Structure and Manufacturing Technology Analysis Report

    2,500,000

    May 05, 2020

    UBI Research published a report analyzing Samsung Display’s 41 published patents for QNED (quantum dot nanorod LED).

    Samsung Display is developing QNED as the next-generation display business. Reports on the QNED structure have already been issued through various channels, but the substance of the QNED has not been released.

    This report contains directions for the development of QNED technology, including QNED pixel structure and nanorod LED alignment principles analyzed from published patent content. In addition, a manufacturing process constructed based on the structure depicted in the patent was included.

    PDF(61P)