| 摘要 |
<p>A liquid crystal projection apparatus comprises first, second and third liquid crystal display panels (10), first, second and third liquid crystal display panel driving circuits (31, 32, 33) and a control circuit (18). The liquid crystal projection apparatus projection apparatus projects and displays pictures of the first, second and third liquid crystal display panels (10) superimposing them on a screen. Each of the first, second and third liquid crystal display panel driving circuits (31, 32, 33) applies driving voltages based on display data to scanned liquid crystal portions (2) in the corresponding liquid crystal display panel (10). The driving voltages are inverted for every horizontal scanning period and also for every frame. In addition, at least one of the first, second and third liquid crystal display panels receives driving voltages of the opposite polarities to the remaining two panels.</p> |
