VOLTAGE GENERATOR AND ORGANIC LIGHT EMITTING DISPLAY DEVICE USING THE SAME

• Main Authors: CHOI HAK-KI, KIM SU-WEON
• Format: Patent
• Language: English
• Published: 23.01.2014
• Subjects: CALCULATING; COMPUTING; CONTROLLING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; PHYSICS; REGULATING; SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES

A voltage generator includes a DC/DC converter configured to output a first voltage during a first period of a frame period, the DC/DC converter being connected to a first power voltage and to a second power voltage lower than the first power voltage, a first transistor coupled between the DC/DC con...