Text

Chapter New Generation of High Efficient OLED Using Thermally Activated Delayed Fluorescent Materials

---

The search for efficient materials for organic light emitting diodes is one of the most imperative research area. The focus is to obtain a bright large area emitter, limited by the low internal quantum efficiency of conventional organic emitters. Recently, a new generation of the organic materials (TADF) with a theoretical internal quantum efficiency up to 100%, opened new frameworks. However, significant challenges persist to achieve full understanding of the TADF mechanism and to improve the OLEDs stability. Starting from the photo-physical analysis, we show the relationship with the molecular electrical carrier dynamics and internal quantum efficiencies. The OLED structure, fabrication, and characterization are also discussed. Several examples for the full color emitters are given. Special emphasis on experimental results is made, showing the major milestones already achieved in this field.

---

Availability

No copy data

Detail Information

Series Title

-

Call Number

-

Publisher

: ., 2018

Collation

-

Language

ISBN/ISSN

-

Classification

NONE

Content Type

text

Media Type

computer

Carrier Type

online resource

Edition

-

Subject(s)

-

Specific Detail Info

-

Statement of Responsibility

Pereira, Luiz

Other Information

Cataloger

Heri

Source

-

Validator

-

Digital Object Identifier (DOI)

10.5772/intechopen.76048

Journal Volume

-

Journal Issue

-

Subtitle

-

Parallel Title

-

Other version/related

File Attachment

Comments

---

You must be logged in to post a comment