Patent · US Active

Active matrix dilute source enabled vertical organic light emitting transistor

US9214644B2 · kind B2 · utility

11Cited by
0References
70Claims
0Family size

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Key dates

Filing dateDec 7, 2011
Grant dateDec 15, 2015
Priority date
Expiry dateDec 7, 2031

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10K85/221
  • WIPO fieldMicro-structural and nano-technology
  • WIPO sectorChemistry

Abstract

Various embodiments are provided for dilute source enabled vertical organic light emitting transistors. In various embodiments, a display panel includes an array of pixels. In one embodiment, among others, at least one pixel includes a switching transistor and a driving transistor coupled to the switching transistor, where the driving transistor is configured to emit light responsive to activation by the switching transistor. The driving transistor may be a dilute source enabled vertical organic light emitting transistor (DS-VOLET). The switching transistor may include a dilute source enabled vertical-field effect transistor (DS-VFET). In another embodiment, a double dilute source enabled vertical-field effect transistor (DS-VFET) includes a first DS-VFET coupled to a second DS-VFET.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.