This disclosure provides novel latching circuits, and pixel circuits and display devices that include such latching circuits. The latches herein include a switch positioned on an inverter coupling interconnect which couples two cross-coupled inverters of the latch. The switch is configured to control a passage of a current between the first and second inverters. By switching the switch OFF at a time a data voltage is transferred to the inverters, any leak current between the inverters can be interrupted. As a result, a malfunctioning of the data latch is prevented.
申请公布号
WO2012166941(A2)
申请公布日期
2012.12.06
申请号
WO2012US40238
申请日期
2012.05.31
申请人
PIXTRONIX, INC.;JAPAN DISPLAY EAST INC.;MIYAMOTO, MITSUHIDE;MATSUMOTO, KATSUMI;KURANAGA, TAKAHIDE