(74) Attorney, Agent, or Firm—Nixon Peabody LLP (57) ABSTRACT Circuits for
programming, monitoring, and driving pixels in a display are provided. Circuits generally …

(57) ABSTRACT A pixel current driver comprises a plurality of thin film tran sistors (TFTs)
each having dual gates and for driving OLED layers. A top gate of the dual gates is formed …

(60) Provisional application No. 60/268,900, filed on Feb. A pixel driver circuit for driving a
light-emitting element and 16, 2001. a pixel circuit having the pixel driver circuit are …

Prior Publication Data US 2004/O 130516 A1 Jul. 8, 2004 An organic light emitting diode
(OLED) display includes at (51) Int. Cl least one shield electrode between a cathode layer …

(57) ABSTRACT A system and method for deriving a sequence of OLED non-uniformity test
patterns. A pattern generator generates a full sequence of display patterns according to a …

ABSTRACT A load driving circuit for a load having a parasitic capaci tance associated
therewith is provided. The load being current programmed. The driving circuit has a data line …

Raw grayscale image data, representing images to be dis played in Successive frames, is
used to drive a display having pixels that include a drive transistor and an organic light …

Circuits for programming a circuit with decreased program ming time are provided. Such
circuits include a storage device such as a capacitor for storing display information and for …

Provisional application No. 61/491,165, filed on May Circuits for programming a circuit with
decreased program 28, 2011, provisional application No. 61/600,316, ming time are …

(57) ABSTRACT A system and method for determining and applying charac terization
correlation curves for aging effects on an organic light organic light emitting device (OLED) …