Functional thin-film element, producing method thereof, and article using functional thin-film element
AssigneeNissan Motor Co., Ltd.
InventorsKinya Kumazawa, Mamoru Sayashi
Life of this patent
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Abstract
A functional thin-film element comprises: a substrate (2); an anode (3) or cathode (5) formed on the substrate (2); a luminescent layer (4) formed on the anode (3) or cathode (5); a cathode (5) or anode (3) formed on the luminescent layer (4); and a doped layer formed by doping cations (6) into between the luminescent layer (4) and cathode (5). Alternatively, a functional thin-film element comprise: a substrate (13); an anode (14) or cathode (16) formed on the substrate (13); a luminescent layer (15) formed on the anode (14) or cathode (16); a cathode (16) or anode (14) formed on the luminescent layer (15); and a doped layer formed by doping anions (17) into between the luminescent layer (15) and anode (14).
Claims21
A functional thin-film element comprising:
- a substrate;
- a first electrode formed on the substrate;
- a functional thin film formed on the first electrode;
- and
- a second electrode formed on the functional thin film, the second electrode having a different polarity to the first electrode;
- wherein the functional thin film meets one of the first and second electrodes, and an ionic dopant is located at a junction interface between the functional thin film and one of the first and second electrodes.
A functional thin film element comprising:
- a substrate;
- an anode formed on the substrate;
- a luminescent layer formed on the anode;
- and
- a cathode formed on the luminescent layer;
- wherein the luminescent layer meets the anode, and an anionic dopant is located at a junction interface between the luminescent layer and the anode, wherein the anionic dopant comprises a halogen element ion selected from the group consisting of F−, Cl−, Br−, and I−.
A functional thin film element comprising:
- a substrate;
- a cathode formed on the substrate;
- a luminescent layer formed on the cathode;
- and
- an anode formed on the luminescent layer;
- wherein the luminescent layer meets the anode, and an anionic dopant is located at a junction interface between the luminescent layer and the anode, wherein the anionic dopant anion comprises a halogen element ion selected from the group consisting of F−, Cl−, Br−, and I−.
Dependencies are inferred from the claim text.