1
Robert Walters, Jui Yi Tsai, Peter B MacKenzie, Mark E Thompson: Complexes with tridentate ligands. The University of Southern California, Universal Display Corporation, Kenyon & Kenyon, October 9, 2007: US07279704 (440 worldwide citation)

The present invention relates to organic light emitting devices (OLEDs), and more specifically to phosphorescent organic materials used in such devices. More specifically, the present invention relates to emissive phosphorescent material which comprise at least one tridentate ligand bound to a metal ...


2
Song Q Shi, Hsing Chung Lee, Cheng Ping Wei: Inverted oleds on hard plastic substrate. Motorola, Eugene A Parsons, December 2, 1997: US05693956 (314 worldwide citation)

A hard plastic card display device including a hard plastic card having a major surface and a driver circuit. A display, including a plurality of inverted organic light emitting diodes, is formed on the major surface and coupled to the driver circuit.


3
Karl R Amundson, Gregg Duthaler, Paul S Drzaic: Transistor design for use in the construction of an electronically driven display. E Ink Corporation, Testa Hurwitz & Thibeault, April 8, 2003: US06545291 (285 worldwide citation)

A transistor having a channel width, W, and a channel length, L, defined by non-rectangular electrodes. The transistor is a thin film field effect transistor having an insulated gate electrode. One of a source and drain electrodes is connected to a display electrode and one is connected to a data li ...


4
Karl R Amundson, Gregg Duthaler, Paul S Drzaic: Transistor design for use in the construction of an electronically driven display. E Ink Corporation, Testa Hurwitz & Thibeault, June 15, 2004: US06750473 (240 worldwide citation)

A transistor having a channel width, W, and a channel length, L, defined by non-rectangular electrodes. The transistor is a thin film field effect transistor having an insulated gate electrode. One of a source and drain electrodes is connected to a display electrode and one is connected to a data li ...


5
Jason Brooks, Xiao Chang Li, Bert Alleyne, Mark E Thompson, Peter Djurovich, Arnold Tamayo: Cyclometallated iridium carbene complexes for use as hosts. Universal Display Corporation, The University of Southern California, Kenyon & Kenyon, December 26, 2006: US07154114 (234 worldwide citation)

An organic light emitting device is provided. The device has an anode, a cathode and an organic layer disposed between the anode and the cathode. The organic layer comprises a host and a dopant, and the host comprises a compound having at least one carbene atom coordinated to iridium, and the compou ...


6
Shinsuke Sofue, Hiroto Tamaki, Kunihiro Izuno: Light emitting device with silicone resin layer formed by screen printing. Nichia Corporation, Westerman Hattori Daniels & Adrian, June 29, 2010: US07745818 (175 worldwide citation)

A light emitting device, including a light emitting element, and a resin layer that has been screen printed to coat said light emitting element is provided. The resin layer is formed from a curable silicone resin composition, which includes (i) an organopolysiloxane with a polystyrene equivalent wei ...


7
Stephen Forrest, Paul Burrows, Mark E Thompson, Vladimir Bulovic: Organic light emitting device containing a hole injection enhancement layer. The Trustees of Princeton University, The University of Southern California, Kenyon & Kenyon, December 7, 1999: US05998803 (167 worldwide citation)

The present invention is directed to organic light emitting devices comprised of a heterostructure for producing electroluminescence, wherein the heterostructure includes a hole injection enhancement layer between a hole transporting layer and an indium tin oxide anode layer. The hole injection enha ...


8
Arokia Nathan, Peyman Servati, Kapil Sakariya, Anil Kumar: Pixel driver circuit and pixel circuit having the pixel driver circuit. Ignis Innovation, Pearne & Gordon, August 4, 2009: US07569849 (147 worldwide citation)

A pixel driver circuit for driving a light-emitting element and a pixel circuit having the pixel driver circuit are provided. The pixel driver circuit includes a data line, address lines, switch thin film transistors, feedback thin film transistors and drive thin film transistors. The pixel circuit ...


9
Won bong Choi, In kyeong Yoo, Jae uk Chu: Memory device utilizing carbon nanotubes. Samsung Electronics, Lee & Morse P C, March 21, 2006: US07015500 (126 worldwide citation)

A fast, reliable, highly integrated memory device formed of a carbon nanotube memory device and a method for forming the same, in which the carbon nanotube memory device includes a substrate, a source electrode, a drain electrode, a carbon nanotube having high electrical and thermal conductivity, a ...


10
Gary W Jones: Emissive display using organic light emitting diodes. Fed Corporation, Collier Shannon Rill & Scott PLLC, July 6, 1999: US05920080 (119 worldwide citation)

An organic light emitting device ("OLED") for a color video display. The OLED is a layered structure formed on a substrate. A layer of light emitting organic material is sandwiched between two conductive layers and placed on the substrate. Overlying the conductors and organic layer is a transparent ...