Panasonic (Matsushita) introduces World's Largest 65 inch Plasma Display for the japanese Consumer market this October.

The latest model of the VIERA series of high-definition plasma display, TH-65DX300, has a screen measuring 65-inch diagonally, making it the world's largest plasma display available through consumer sales channels.
The new TH-65DX300 Plasma TV features Panasonic's proprietary PEAKS (Picture Enhancement Accelerator with Kinetic System) driver, a high-quality video signal processing circuit, enabling the industry's largest rendering of 3.62 billion colors and 1,536 shades of gradation.
Panasonic's advanced technologies including 'Real Black Creation' that realizes the world's highest contrast ratio of up to 3000:1.
The hugh Plasma has an MSRP of 2,079,000 yen including tax (~18,941 USD).
More details in Panasonic Press-Release.

TH-65DX300 uses Panasonic's progressive high-definition plasma panel with 1,049,088 (1,366 × 768) pixels. The high-definition panel provides a long service life of approximately 60,000 hours.
TH-65DX300 weighs 109.0 kg including the stand. The total dimensions with the stand are 1,554 mm (width) × 1,012 mm (height) × 393 mm (depth). The depth of display unit is 99 mm.