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US 6,604,972 B1Granted
Image display apparatus manufacturing method
AssigneeCanon Kabushiki Kaisha
InventorAkihiko Yamano
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AssigneeCanon Kabushiki Kaisha
InventorAkihiko Yamano
Estimating the term…
To provide an image display apparatus manufacturing method that enables bright, high-quality images to be displayed stably over a long period. A manufacturing method for an image display apparatus that includes a first substrate, a second substrate located at a distance from and opposite the first substrate, electron-emitting devices arranged on a principal surface of the first substrate, a phosphor film, and an electroconductive film covering that phosphor film, wherein the phosphor film and the electroconductive film are located on a principal surface of the second substrate so as to be opposite the electron-emitting devices, includes the following steps of: (A) forming the above described phosphor film on the principal surface of the second substrate; (B) forming a first electroconductive film covering the phosphor film; (C) placing an electrode at a distance from-the first electroconductive film; (D) applying a voltage between the first electroconductive film and the electrode; and (E) forming a second electroconductive film on the first electroconductive film.
A manufacturing method for an image display apparatus that comprises a first substrate, a second substrate located at a distance from and opposite said first substrate, electron-emitting devices arranged on a principal surface of said first substrate, a phosphor film, and an electroconductive film covering that phosphor film, wherein said phosphor film and said electroconductive film are located on a principal surface of said second substrate so as to be opposite said electron-emitting devices, said method comprising the following steps of:
Dependencies are inferred from the claim text.