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US 2002/0153833 A1Published application
Full-color electroluminescent lamp and manufacturing method for same
OwnerAlvin Wuinventor
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OwnerAlvin Wuinventor
Estimating the term…
A full-color electroluminescent lamp consists of an upper protective film, a light-emitting film, and a bottom protective film. The light-emitting film serving as the light source of the full-color electroluminescent lamp is sandwiched between the upper protective film and the bottom protective film. The light-emitting film at least includes a face electrode substrate, a face electrode layer, a phosphor layer, and a back electrode layer. At least one full-color pattern is formed on one of the inner surfaces of the electroluminescent lamp by full-color printing method (for example, an image might be printed on the inner surface of the upper protective film) and is illuminated by the light-emitting film. This full-color electroluminescent lamp is thinner, provides better graphic resolution, and suffers less brightness loss while emitting light to display the full-color pattern.
A full-color electroluminescent lamp, comprising an upper protective film, a light-emitting film, and a bottom protective film, wherein the light-emitting film is sandwiched between the upper protective film and the bottom protective film, and where the light-emitting film includes at least a face electrode substrate, a face electrode layer, a phosphor layer, and a back electrode layer serving as the light source of the electroluminescent lamp, which is characterized by at least one full-color pattern being formed on one of the inner surfaces of the electroluminescent lamp by one full-color printing.
A manufacturing method for a full-color electroluminescent lamp, wherein the electroluminescent lamp includes an upper protective film, a light-emitting film, and a bottom protective film, comprising the steps of:
A manufacturing method for a full-color electroluminescent lamp, wherein the electroluminescent lamp includes an upper protective film, a light-emitting film, and a bottom protective film, comprising the steps of:
Dependencies are inferred from the claim text.