Elizabeth J Mayo

US Patent:

8158972, Apr 17, 2012

Filed:

Oct 11, 2008

Appl. No.:

12/249920

Inventors:

Mark E. Thompson - Anaheim CA, US
Stephen R. Forrest - Ann Arbor MI, US
Elizabeth Mayo - San Jose CA, US
Kristin L. Mutolo Martinez - Gilbert AZ, US

Assignee:

The University of Southern California - Los Angeles CA
The Regents of the University of Michigan - Ann Arbor MI

International Classification:

H01L 51/00
H01L 29/08
H01L 35/24

US Classification:

257 40, 257E51006, 438 99

Abstract:

Embodiments of the present invention provide an organic photosensitive optoelectronic device comprising at least one tetra-azaporphyrin compound of formula (I) are disclosed herein.

US Patent:

20100065112, Mar 18, 2010

Filed:

Sep 14, 2009

Appl. No.:

12/559344

Inventors:

Mark E. Thompson - Anaheim CA, US
Siyi Wang - Los Angeles CA, US
Elizabeth Mayo - San Jose CA, US
Maria Dolores Perez - Buenos Aires, AR

International Classification:

H01L 51/46
H01L 51/48

US Classification:

136255, 438 82, 257E51017, 257E2109

Abstract:

An organic photosensitive optoelectronic device comprising at least one Donor-Acceptor heterojunction formed from a squaraine compound of formula I:wherein each of Arand Aris independently chosen from an optionally substituted aromatic group. The organic optoelectronic device described herein may also comprise a Donor-Acceptor heterojunction that is formed from at least two different squaraine compounds. A method of making the disclosed device, which may include at least one sublimation step for depositing the squaraine compound, is also disclosed.

US Patent:

20150380658, Dec 31, 2015

Filed:

Sep 4, 2015

Appl. No.:

14/845895

Inventors:

Mark E. Thompson - Anaheim CA, US
Siyi Wang - Hillsboro OR, US
Elizabeth Mayo - San Jose CA, US
Maria Dolores Perez - Buenos Aires, AR

International Classification:

H01L 51/00
H01L 51/42

Abstract:

An organic photosensitive optoelectronic device comprising at least one Donor-Acceptor heterojunction formed from a squaraine compound of formula I:wherein each of Arand Aris independently chosen from an optionally substituted aromatic group. The organic optoelectronic device described herein may also comprise a Donor-Acceptor heterojunction that is formed from at least two different squaraine compounds. A method of making the disclosed device, which may include at least one sublimation step for depositing the squaraine compound, is also disclosed.