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DENDRIMERS CONTAINING LUMINESCENT GOLD(III) COMPOUNDS FOR ORGANIC LIGHT-EMITTING DEVICES AND METHODS FOR THEIR PREPARATION

Summary

A novel class of saturated or conjugated dendrimers containing at least one strong .sigma.-donating group coordinated to cyclometalated tridentate gold(III) compounds having the chemical structure depicted by generic formula: ##STR00001## wherein: (a) [Au] is a cyclometalated tridentate gold(III) group; (b) Unit A is a .sigma.-donating chemical group; (c) Unit B is a central part of the dendrons comprising a branch point of component dendrimers; (d) Unit C is optional surface groups or dendrons of the dendrimers; (e) n=0 or 1.

Supplementary Information

Inventor: Yam, Vivian Wing Wah | Tang, Kobe Man Chung | Chan, Maggie Mei Yee | Wong, Keith Man Chung
Priority Number: US9224962B2
IPC Current: H01L005100 | G05D002100 | G06Q001010 | G06Q005002
Assignee Applicant: The University of Hong Kong
Title: Dendrimers containing luminescent gold (III) compounds for organic light-emitting devices and their preparation
Usefulness: Dendrimers containing luminescent gold (III) compounds for organic light-emitting devices and their preparation
Summary: (I) are useful: for fabricating an organic light emitting device (OLED); as the light-emitting layer of the OLED; or as dopants in the light-emitting layer of the OLED (all claimed).
Novelty: New luminescent cyclometalated gold(III) dendrimer compounds, used to fabricate organic light emitting device (OLED), and as light-emitting layer of the OLED, or as dopants in the light-emitting layer of the OLED

Industry

Optics

Sub Category

LED/OLED

Application No.

13/779,021

Country/Region

USA