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US 6,326,644 B1Granted
Contact light emitting device
AssigneeMirae Corporation
InventorsJu Hyun Lee, Vladimir Vlaskin, Young Kee Ryu
Life of this patent
Estimating the term…
Abstract
A contact light emitting device embodying the invention includes a transparent electrode layer and a luminescence layer. The electrode layer and the luminescence layer are configured such that an electric field can be generated between the electrode layer and an object to be imaged. When the object to be imaged is brought adjacent the luminescence layer, the luminescence layer emits light, which is then converted into an electrical signal.
Claims37
A contact light emitting device comprising:
- a transparent insulating layer;
- a transparent electrode layer overlaying said transparent insulating layer;
- a luminescence layer overlaying said transparent electrode layer;
- and
- a stray light shield layer overlaying said luminescence layer, wherein the luminescence layer and the electrode layer are configured such that an electric field can be generated between an object to be imaged and said transparent electrode layer.
2 more elements
A contact light emitting device comprising:
- a transparent insulating layer;
- a transparent electrode layer overlaying said transparent insulating layer;
- a luminescence layer overlaying said transparent electrode layer;
- and
- a protective layer overlaying said luminescence layer, wherein said luminescence layer and said electrode layer are configured such that an electric field can be generated between an object to be imaged and said transparent electrode layer.
2 more elements
A contact light emitting device comprising:
- a transparent insulating layer;
- a transparent electrode layer overlaying said transparent insulating layer;
- and
- a luminescence layer overlaying said transparent electrode layer, wherein the electrode layer is configured such that an electric field can be generated between an object to be imaged and said transparent electrode layer, and wherein said electric field causes said luminescence layer to luminesce when the object to be imaged is brought adjacent to said luminescence layer.
1 more element
Dependencies are inferred from the claim text.