Back to results
US 2005/0206295 A1Published application
Display device
OwnerYukio Suzuki, Sachio Koizumiinventors
Life of this patent
Estimating the term…
Loading patent…
Loading patent…
OwnerYukio Suzuki, Sachio Koizumiinventors
Estimating the term…
The present invention provides a display device which can suppress a gas emission in the inside of a vacuum envelope. A display device of the present invention includes a vacuum envelope which has a panel which forms a phosphor screen on an inner surface thereof, an electron source device, and a connecting portion which connects the panel and the electron source device. The phosphor screen includes phosphor pixels, a black matrix which surrounds the phosphor pixels and a metal thin film which covers the black matrix film and the phosphor pixels, and the connecting portion includes a conductive film on an inner surface thereof. At least one of the phosphor pixels, the black matrix and the conductive film contains boron so as to suppress the gas emission in the inside of the vacuum envelope.
A display device including a vacuum envelope which comprises:
A display device comprising a phosphor screen which includes phosphor pixels, a black matrix film which surrounds the phosphor pixels and a metal thin film which covers the black matrix film and the phosphor pixels, and electron sources which emit electrons toward the phosphor screen in the inside of a vacuum envelope, wherein
A display device comprising a phosphor screen which includes phosphor pixels, a black matrix film which surrounds the phosphor pixels and a metal thin film which covers the black matrix film and the phosphor pixels, and electron sources which emit electrons toward the phosphor screen in the inside of a vacuum envelope, wherein
Dependencies are inferred from the claim text.