Patent ID: 8754877
Filing Date: 2014-06-17
Classification: G02F,G09G

Abstract:
1. A display device comprising: a display panel that includes a display region; a gate driver that applies a gate signal to the display region; a data driver that applies a data voltage to the display region; a printed circuit board (PCB) that outputs the gate signals to the gate driver and image signals for generating the data voltages to the data driver; a flexible printed circuit board (FPCB) that connects the PCB and the display panel; a vertical synchronization signal line formed on the PCB and the FPCB, and that transfers a vertical synchronization start signal to the gate driver; a pair of data signal lines formed on the PCB and the FPCB, and that transfer an image signal for generating the data voltage to the data driver, the pair of data signal lines comprising: an isolation pattern formed on the PCB and the FPCB, and that is arranged between the vertical synchronization signal line and the pair of data signal lines to intercept an electromagnetic field generated by the vertical synchronization signal line, wherein the isolation pattern is at a same layer as the vertical synchronization line and the pair of data signal lines and is supplied with a predetermined level of DC voltage.