Electronic information display system employing a plurality of electronic-ink display labels associated with a plurality of manufactured items for displaying information …

A Gelbman - US Patent 7,762,462, 2010 - Google Patents
SYSTEM EMPLOYING A PLURALITY OF US PATENT DOCUMENTS ELECTRONIC-INK
DISPLAY LABELS ASSOCATED WITH A PLURALITY OF 3,668,106 A 6/1972 Ota …

Complexes with tridentate ligands

R Walters, J Tsai, PB Mackenzie… - US Patent …, 2007 - Google Patents
US7279704B2 - Complexes with tridentate ligands - Google Patents US7279704B2 -
Complexes with tridentate ligands - Google Patents Complexes with tridentate ligands Download …

Dibenzothiophene-containing materials in phosphorescent light emitting diodes

C Lin, AB Dyatkin, Z Elshenawy, W Yeager - US Patent 8,007,927, 2011 - Google Patents
(57) ABSTRACT A new class of dibenzothiophene and/or dibenzofuran-con taining
compounds are provided. The new compounds may be useful in organic light emitting …

Light-emitting organometallic complexes

R Kwong, C Xia, J Brooks, B Alleyne, B Ma… - US Patent …, 2014 - Google Patents
Related US Application Data Continuation-in-part of application No. PCT/US2007/025353,
filed on Dec. 10, 2007, and a continuation-in-part of application No. 11/951,879, filed on …

Organic light emitting materials and devices

B Ma, DB Knowles, CS Brown, D Murphy… - US Patent …, 2004 - Google Patents
BACKGROUND Opto-electronic devices that make use of organic mate rials are becoming
increasingly desirable for a number of reasons. Many of the materials used to make Such …

Blue phosphorescent imidazophenanthridine materials

S Beers, PB Mackenzie, JY Tsai, C Lin… - US Patent …, 2012 - Google Patents
Compounds comprising phosphorescent metal complexes comprising cyclometallated
imidazo| 1, 2-f] phenanthridine and diimidazo| 1, 2-a: l', 2'-cļquinazoline ligands, or isoelec …

Cationic metal-carbene complexes

PB Mackenzie, R Walters, J Brooks… - US Patent …, 2008 - Google Patents
The present invention relates to organic light emitting devices (OLEDs), and more speci?
cally to phosphorescent organic materials used in such devices. More speci? cally, the …

Luminescent compounds with carbene ligands

ME Thompson, A Tamayo, P Djurovich… - US Patent …, 2008 - Google Patents
2006-09-27 Assigned to UNIVERSITY OF SOUTHERN CALIFORNIA, THE reassignment
UNIVERSITY OF SOUTHERN CALIFORNIA, THE ASSIGNMENT OF ASSIGNORS …

Stability OLED materials and devices

C Lin, PB Mackenzie, RW Walters, JY Tsai… - US Patent …, 2015 - Google Patents
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Matsuura et al.............. 428.212 5,703,436 A 12/1997 Forrest et al. 5,707,745. A 1/1998 …

Metal complexes of cyclometallated imidazo [1, 2-f] phenanthridine and diimidazo [1, 2-a: 1′, 2′-c] quinazoline ligands and isoelectronic and benzannulated …

DB Knowles, C Lin, PB Mackenzie, JY Tsai… - US Patent …, 2011 - Google Patents
BACKGROUND Opto-electronic devices that make use of organic materials are becoming
increasingly desirable for a number of reasons. Many of the materials used to make such …