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Nathan Arokia, Sakariya Kapil V, Servati Peyman, Jafarabadiashtiani Shahin: Pixel driver circuit. Ignis Innovation, Nathan Arokia, Sakariya Kapil V, Servati Peyman, Jafarabadiashtiani Shahin, HARRIS John D, March 31, 2005: WO/2005/029455 (113 worldwide citation)

A pixel circuit for use in a display comprising a plurality of pixels is provided. The load-balanced current mirror pixel circuit can compensate for device degradation and/or mismatch, and changing environmental factors like temperature and mechanical strain. The pixel circuit comprises a pixel driv ...


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Nathan Arokia, Vygranenko Yuriy, Jafarabadiashtiani Shahin, Servati Peyman: Circuit and method for driving an array of light emitting pixels. Ignis Innovation, Nathan Arokia, Vygranenko Yuriy, Jafarabadiashtiani Shahin, Servati Peyman, HARRIS John D, March 31, 2005: WO/2005/029456 (96 worldwide citation)

A technique for driving a column of pixels that include light emitting elements is presented. The technique incorporates feedback data provided from feedback data sources connected to the data line and to feedback line of the array, pixel driving circuit with feedback path. The technique can also in ...


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Nathan Arokia, Jafarabadiashtiani Shahin, Chaji G Reza: Methode et systeme pour attaquer un circuit de pixels dans un afficheur a matrice active, Method and system for driving a pixel circuit in an active matrix display. Ignis Innovation, Ignis Innovation, GOWLING LAFLEUR HENDERSON, April 29, 2008: CA2550102 (85 worldwide citation)

A method and system for driving a pixel circuit in an active matrix display is provided. The system implements a feedback driving scheme to enhance programming speed of the pixel circuit. The system includes a column driver for driving the pixel circuit with feedback. A controller controls a signal ...


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Nathan Arokia, Sakariya Kapil, Servati Peyman, Jafarabadiashtiani Shahin: Circuit de commande de pixels, Pixel driver circuit. Ignis Innovation, Ignis Innovation, GOWLING LAFLEUR HENDERSON, March 31, 2005: CA2519097 (12 worldwide citation)

A pixel circuit for use in a display comprising a plurality of pixels is provided. The load-balanced current mirror pixel circuit can compensate for device degradation and/or mismatch, and changing environmental factors like temperature and mechanical strain. The pixel circuit comprises a pixel driv ...


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Nathan Arokia, Chaji G Reza, Jafarabadiashtiani Shahin: Compensation technique for luminance degradation in electro-luminance devices. Ignis Innovation, Nathan Arokia, Chaji G Reza, Jafarabadiashtiani Shahin, HARRIS John D, March 22, 2007: WO/2007/030927 (2 worldwide citation)

A method and system for compensation for luminance degradation in electro- luminance devices is provided. The system includes a pixel circuit having a light emitting device, a storage capacitor, a plurality of transistors, and control signal lines to operate the pixel circuit. The storage capacitor ...


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Nathan Arokia, Vygranenko Yuriy, Jafarabadiashtiani Shahin, Servati Peyman: Circuit et procede de commande dun reseau de pixels electroluminescents, Circuit and method for driving an array of light emitting pixels. Ignis Innovation, Ignis Innovation, GOWLING LAFLEUR HENDERSON, March 31, 2005: CA2519100 (1 worldwide citation)

A technique for driving a column of pixels that include light emitting elements is presented. The technique incorporates feedback data provided from feedback data sources connected to the data line and to the feedback line of the array, pixel driving circuit with feedback path. The technique can als ...


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Nathan Arokia, Vygranenko Yuriy, Jafarabadiashtiani Shahin, Servati Peyman: Circuit and method for driving an array of light emitting pixels. Ignis Innovation, July 5, 2006: EP1676257-A1

A technique for driving a column of pixels that include light emitting elements is presented. The technique incorporates feedback data provided from feedback data sources connected to the data line and to feedback line of the array, pixel driving circuit with feedback path. The technique can also in ...


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Nathan Arokia, Chaji G Reza, Jafarabadiashtiani Shahin: Compensation technique for luminance degradation in electro-luminance devices. Ignis Innovation, June 18, 2008: EP1932135-A1

A method and system for compensation for luminance degradation in electro- luminance devices is provided. The system includes a pixel circuit having a light emitting device, a storage capacitor, a plurality of transistors, and control signal lines to operate the pixel circuit. The storage capacitor ...