JP2739103B
PURPOSE:To prevent an emission failure in an EL element having a black layer. CONSTITUTION:A transparent electrode layer 8 consisting of ITO is formed on one surface of a base film 7. A light emitting layer 9 and a black layer 10 are formed on the upper surface of the transparent electrode layer 8,...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | PURPOSE:To prevent an emission failure in an EL element having a black layer. CONSTITUTION:A transparent electrode layer 8 consisting of ITO is formed on one surface of a base film 7. A light emitting layer 9 and a black layer 10 are formed on the upper surface of the transparent electrode layer 8, an insulating layer 4 is formed thereon, and a back plate layer 3 is further formed on the upper surface thereof. The black layer 10 is formed by printing an ink formed by mixing and stirring a binder and other pigments excluding black pigment, for example, three kinds of pigments, blue pigment 11, red pigment 12, yellow pigment 13. |
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