Display apparatus with a multi-layer absorption, conduction and protection film

A display apparatus comprising:

• a laminated film composed of at least three layers comprising a protective film, a conductive film, and an absorption film at a surface of a display plane;
• wherein said laminated film is constituted so that said absorption film contains coloring matter and is arranged at a position closer to said display plane than said conductive film;
• wherein said laminated film has a luminous transmittance equal to or less than 85%, a luminous reflectance equal to or less than 2%, a flattened reflectance curve, of which absolute values of differential values are equal to or less than 2, and a resistance equal to or less than 10000 Ω/□.

A display apparatus comprising:

• a laminated film composed of at least three layers comprising a protective film, a conductive film, and an absorption film at a surface of a display plane,
• wherein said laminated film is constituted so that a first layer in the order from an outer surface of said laminated film is said protective layer composed mainly of SiO2, a second layer is said conductive layer composed of at least one metal selected from the group consisting of Ag, Pd, Pt, Cu, Cr, and Au, and a third layer is said absorption film containing coloring matter;
• wherein said laminated film has an absorption equal to or less than 75% at approximately 450 nm, an absorption equal to or less than 65% at approximately 570 nm, an absorption equal to or less than 75% at approximately 650 nm, a luminous reflectance equal to or less than 1%, and a resistance equal to or less than 10000 Ω/□.

A Braun tube comprising:

• a laminated film composed of at least three layers comprising a protective film, a conductive film, and an absorption film at a surface of a display plane, wherein said laminated film is constituted so that said absorption film contains coloring matter and is arranged at a position closer to said display plane than said conductive film;
• and
• wherein said laminated film has a luminous transmittance equal to or less than 85%, a luminous reflectance equal to or less than 2%, a flattened reflectance curve, of which absolute values of differential values are equal to or less than 2, and a resistance equal to or less than 10000 Ω/□.

A Braun tube comprising a film on a display plane, wherein said film has selective absorption and has:

• a luminous transmittance equal to or less than 85%,
• a luminous reflectance equal to or less than 2%, and
• a flattened reflectance curve, of which all absolute values of differential values in a visible light region of 380 nm-780 nm are equal to or less than 2.

A display apparatus as claimed in any one of claims from 1, 2, 4-6, 10 and 14, wherein

• said display apparatus is a plasma display device.