Radiation-emitting device and method for producing a radiation-emitting device
First Claim
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1. A radiation-emitting device comprising:
- a substrate;
a single stack of organic functional layer on the substrate; and
a second electrode on the single stack of organic functional layers,wherein the substrate includes a plastics film and a metal film, and the metal film is arranged between the plastics film and the single stack of organic functional layers and is configured as a first electrode, anda thin-film encapsulation arranged on the second electrode and on the substrate to encapsulate the at least one organic functional layer,wherein the substrate has a larger lateral dimension than the single stack of organic functional layers and the second electrode,wherein the metal film as the first electrode and the plastic film are continuous films, which extend underneath of the single stack of organic functional layers and the second electrode and in side view beyond the side edges of the single stack of organic functional layers and the second electrode,wherein the thin-film encapsulation is arranged directly onto the second electrode, andwherein the thin-film encapsulation is hermetically impermeable to water.
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Abstract
A radiation-emitting device is provided which comprises a substrate (10), at least one organic functional layer (100) on the substrate (10) and a second electrode (80) on the at least one organic functional layer (100). The substrate (10) includes a plastics film (1) and a metal film (3), and the metal film (3) is arranged between the plastics film (1) and the at least one organic functional layer (100) and is set up as a first electrode. A method is additionally provided for producing such a device.
15 Citations
15 Claims
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1. A radiation-emitting device comprising:
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a substrate; a single stack of organic functional layer on the substrate; and a second electrode on the single stack of organic functional layers, wherein the substrate includes a plastics film and a metal film, and the metal film is arranged between the plastics film and the single stack of organic functional layers and is configured as a first electrode, and a thin-film encapsulation arranged on the second electrode and on the substrate to encapsulate the at least one organic functional layer, wherein the substrate has a larger lateral dimension than the single stack of organic functional layers and the second electrode, wherein the metal film as the first electrode and the plastic film are continuous films, which extend underneath of the single stack of organic functional layers and the second electrode and in side view beyond the side edges of the single stack of organic functional layers and the second electrode, wherein the thin-film encapsulation is arranged directly onto the second electrode, and wherein the thin-film encapsulation is hermetically impermeable to water. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. A radiation-emitting device comprising:
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a substrate; a single stack of organic functional layer arranged on the substrate; a second electrode arranged on the single stack of organic functional layer; a glass encapsulation and a thin-film encapsulation arranged on the second electrode and on the substrate to encapsulate the single stack of organic functional layers, wherein the thin-film encapsulation is arranged directly onto the second electrode and the glass encapsulation is arranged over the thin-film encapsulation, wherein the substrate includes a plastics film and a metal film, and the metal film is arranged between the plastics film and the single stack of organic functional layers and is configured as a first electrode, wherein the substrate has a larger lateral dimension than the single stack of organic functional layer and the second electrode, wherein the metal film comprising the first electrode and the plastic film are continuous films that extend beneath the single stack of organic functional layers and the second electrode and in side view beyond the side edges of the single stack of organic functional layers and the second electrode, and wherein the thin-film encapsulation is hermetically impermeable to water.
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15. A radiation-emitting device comprising:
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a substrate; at least one organic functional layer arranged on the substrate; a second electrode arranged on the at least one organic functional layer; a glass encapsulation and/or a thin-film encapsulation arranged on the second electrode and on the substrate to encapsulate the at least one organic functional layer; and an insulating layer is arranged between the glass encapsulation and/or a thin-film encapsulation and the substrate, wherein the substrate includes a plastics film and a metal film, and the metal film is arranged between the plastics film and the at least one organic functional layer and is configured as a first electrode, wherein the second electrode is also arranged at least on the insulating layer, and wherein the second electrode is arranged at least partially protruding out of the glass encapsulation and/or a thin-film encapsulation and configured to be electrically connected from outside.
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Specification