US Government As Represented by the Secretary of the Army

Arizona State University

Eric W Forsythe

Jianmin Shi

David Claude Morton

David R Allee

Joseph T Smith

The present invention relates to imidizo derivatives containing a plurality of imidizo moieties linked by aryl or heteroaryl groups. The resultant imidizo derivates may advantageously be used in organic electronic devices, such as multi-layer organic electroluminescent devices or organic photovoltaic devices, and in chemical sensing applications as a host material.

Imidizo derivatives

Some embodiments include a system having a detection sensor array, which includes multiple detection sensors with each detection sensor having an enabled state and a disabled state, and having a control module configured to operate the detection sensor array. Under the enabled state, each detection sensor is configured to detect and identify electromagnetic radiation, and under the disabled state, each detection sensor is configured not to detect and identify electromagnetic radiation. Further, the detection sensor array comprises a test state and an operational state. Other embodiments of related systems and methods are also disclosed.

Adaptive detection sensor array and method of providing and using the same

Some embodiments include a method of operating a detection sensor array. The detection sensor array has multiple detection sensors. Each detection sensor of the multiple detection sensors has an enabled state and a disabled state, and each detection sensor of the multiple detection sensors is configured to detect and identify electromagnetic radiation when in the enabled state and not to detect and identify electromagnetic radiation when in the disabled state. The detection sensor array also has a test state in which all of the multiple detection sensors operate in the enabled state when the detection sensor array is in the test state. Other embodiments of related systems and methods are also disclosed.

Compounds containing bibenzochalcogenophene structures are provided in which the chalcogenide is sulfur, selenium, or tellurium. The compounds are characterized by planarity, rigid conjugation structure and high charge mobility making them useful as organic semiconductor in optical devices, electronic devices and integrated devices like organic field effect transistors (OFET) for thin film transistor liquid crystal display (LCD), electrophoretic display such as electronic paper, organic light emitting diode (OLED) for flat panel displays, organic radio frequency identification (ORFID) tags, organic photovoltaic (OPV), sensor devices, and analog and digital electronics.

Bibenzothiophene derivatives

An organic EL device, comprising an anode and a cathode, and at least one organic luminescent layer comprising a compound of the formula: positioned between said anode and said cathode, and wherein:

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Rockville, MD, United States of America

Eric W Forsythe