Monolithic Integration of Multi-Color Organic LEDs by Grayscale Lithography

Malte C. Gather, Nils M. Kronenberg, Klaus Meerholz*

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

29 Citations (Scopus)

Abstract

A single step process to fabricate arrays of organic LEDs with emission colors across the entire visible spectrum is introduced. This multi-color monolithic integration of OLEDs is enabled by a grayscale lithography scheme that inscribes thickness profiles into crosslinkable hole-transport layers. When introduced into a micro-cavity OLED, these thickness variations translate into shifts of the resonant wavelength of the cavity.

Original languageEnglish
Pages (from-to)4634-4638
Number of pages5
JournalAdvanced Materials
Volume22
Issue number41
DOIs
Publication statusPublished - 2 Nov 2010

Keywords

  • LIGHT-EMITTING-DIODES
  • DEVICES
  • SEMICONDUCTORS
  • DISPLAYS
  • BLUE

Fingerprint

Dive into the research topics of 'Monolithic Integration of Multi-Color Organic LEDs by Grayscale Lithography'. Together they form a unique fingerprint.

Cite this