PIXEL HAVING AN ORGANIC LIGHT EMITTING DIODE AND METHOD OF FABRICATING THE PIXEL

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United States of America Patent

SERIAL NO

13112654

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Abstract

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A pixel having an organic light emitting diode (OLED) and method for fabricating the pixel is provided. A planarization dielectric layer is provided between a thin-film transistor (TFT) based backplane and OLED layers. A through via between the TFT backplane and the OLED layers forms a sidewall angle of less than 90 degrees to the TFT backplane. The via area and edges of an OLED bottom electrode pattern may be covered with a dielectric cap.

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Patent Owner(s)

Patent OwnerAddress
IGNIS INNOVATION INCWATERLOO ONTARIO N2V 2C5

International Classification(s)

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  • 2011 Application Filing Year
  • H01L Class
  • 19146 Applications Filed
  • 15997 Patents Issued To-Date
  • 83.56 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances20112012201320142015201620172018201920202021202220230255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Nathan, Arokia Cambridge, GB 191 8857
Striakhilev, Denis Waterloo, CA 10 324
Tao, Sheng Waterloo, CA 37 229
Vygranenko, Yuri Waterloo, CA 8 170

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Patent Citation Ranking

  • 5 Citation Count
  • H01L Class
  • 3.01 % this patent is cited more than
  • 14 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges1702407123365539219115410570614515901 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 8081 - 9091 - 100100 +0200400600800100012001400160018002000220024002600

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