Samsung on Tuesday in Korea announced the upcoming release of two SyncMaster 80 Series LCD monitors, with the 20-inch F2080 and 23-inch F2380. Each sports what Samsung claims is the world's highest dynamic contrast ratio for a conventionally-lit computer display, at 150,000:1. Otherwise, they share the same 3,000:1 contrast ratio, 178-degree horizontal and vertical viewing angles and 100 percent c