Backlighting or image display panel e.g. field emission display panel, has resistive bridge for dividing supply voltage delivered by voltage generator in manner to supply voltage to control electrode that controls emission of plug

摘要

The panel has a cathodic emission space (10) arranged between a rear cathodic plate and a front anodic plate, where the front anodic plate supports an anodic electrode (1) in the space. The rear cathodic plate supports a cathodic electrode (2) in a cathodoluminescence layer. Cathodo-emission plugs (3) are connected to the cathodic electrode. A dividing resistive bridge (94) divides supply voltage delivered by a voltage generator (81) in a manner to supply the voltage to a control electrode (4) that controls emission of the plugs.