1
Stephen R Forrest, Mark E Thompson, Paul E Burrows, Vladimir Bulovic, Gong Gu: Transparent contacts for organic devices. The Trustees Of Princeton University, Watov & Kipnes P C, December 30, 1997: US05703436 (882 worldwide citation)

A multicolor organic light emitting device employs vertically stacked layers of double heterostructure devices which are fabricated from organic compounds. The vertical stacked structure is formed on a glass base having a transparent coating of ITO or similar metal to provide a substrate. Deposited ...


2
Gong Gu, Paul Burrows, Stephen R Forrest: Vacuum deposited, non-polymeric flexible organic light emitting devices. The Trustees of Princeton Univ, Kenyon & Kenyon, December 1, 1998: US05844363 (661 worldwide citation)

An organic light emitting device (OLED) is disclosed for which the hole transporting layer, the electron transporting layer and/or the emissive layer, if separately present, is comprised of a non-polymeric material. A method for preparing such OLED's using vacuum deposition techniques is further dis ...


3
Stephen R Forrest, Mark E Thompson, Paul E Burrows, Vladimir Bulovic, Gong Gu: Transparent contacts for organic devices. The Trustees of Princeton University, Kenyon & Kenyon, April 15, 2003: US06548956 (129 worldwide citation)

A multicolor organic light emitting device employs vertically stacked layers of double heterostructure devices which are fabricated from organic compounds. The vertical stacked structure is formed on a glass base having a transparent coating of ITO or similar metal to provide a substrate. Deposited ...


4
Stephen R Forrest, Mark E Thompson, Paul E Burrows, Vladimir Bulovic, Gong Gu: Method of fabricating transparent contacts for organic devices. The Trustees of Princeton University, Kenyon & Kenyon, July 24, 2001: US06264805 (126 worldwide citation)

A multicolor organic light emitting device employs vertically stacked layers of double heterostructure devices which are fabricated from organic compounds. The vertical stacked structure is formed on a glass base having a transparent coating of ITO or similar metal to provide a substrate. Deposited ...


5
Gong Gu: Nonlinearly converting a signal to compensate for non-uniformities and degradations in a display. Intel Corporation, Trop Pruner & Hu P C, February 25, 2003: US06525683 (101 worldwide citation)

A digital signal directed to a display (e.g., a plurality of display elements forming an array of display elements) may be converted into an analog signal using a nonlinear relationship. In one embodiment, a drive signal may be provided to at least one display element of the array of display element ...


6
Stephen R Forrest, Mark E Thompson, Paul E Burrows, Vladimir Bulovic, Gong Gu: Transparent contacts for organic devices. The Trustees of Princeton University, Kenyon & Kenyon, February 6, 2007: US07173369 (95 worldwide citation)

An organic light emitting device structure includes a substrate, a first electrically conductive layer formed over the substrate wherein the first electrically conductive layer has a positive polarity, and a transparent organic light emitting device formed over the first electrically conductive laye ...


7
Mark Thompson, Stephen R Forrest, Gong Gu: Light emitting device using dual light emitting stacks to achieve full-color emission. The Trustees of Princeton University, The University of Southern California, Kenyon & Kenyon, December 26, 2000: US06166489 (84 worldwide citation)

Light emitting devices including at least one pixel comprising a first light emitting stack and a second light emitting stack placed side-by-side. The first and second light emitting stacks each comprise a first OLED and a second OLED over the first OLED. The first light emitting stack further inclu ...


8
Gong Gu, Paul Burrows, Stephen R Forrest: Fabrication of non-polymeric flexible organic light emitting devices. The Trustees of Princeton University, Kenyon & Kenyon, August 5, 2003: US06602540 (66 worldwide citation)

An organic light emitting device (OLED) is disclosed for which the hole transporting layer, the electron transporting layer and/or the emissive layer, if separately present, is comprised of a non-polymeric material. A method for preparing such OLED's using vacuum deposition techniques is furthe ...


9
Stephen R Forrest, Mark E Thompson, Paul E Burrows, Vladimir Bulovic, Gong Gu: Method of fabricating transparent contacts for organic devices. The Trustees of Princeton University, Kenyon & Kenyon, July 22, 2003: US06596134 (31 worldwide citation)

A multicolor organic light emitting device employs vertically stacked layers of double heterostructure devices which are fabricated from organic compounds. The vertical stacked structure is formed on a glass base having a transparent coating of ITO or similar metal to provide a substrate. Deposited ...


10
Gong Gu, Kadaba R Lakshmikumar: Adjustment of a clock duty cycle. Fish & Richardson P C, December 21, 2004: US06833743 (11 worldwide citation)

Circuits for adjusting the duty cycle of a clock(s) signal include a negative feedback loop for applying an offset signal to the uncorrected clock signal(s). The offset signal, which corresponds to a duty cycle error of the corrected clock signal(s), adjusts the slicing level of the uncorrected cloc ...