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US 6,933,532 B2Granted
OLED display with photosensor
AssigneeEastman Kodak Company
InventorsAndrew D. Arnold, Ronald S. Cok
Life of this patent
Estimating the term…
Abstract
An OLED display including: a transparent electrode; a reflective electrode having a transparent window; a light emissive layer disposed between the transparent electrode and the reflective electrode; and a photosensor located under the transparent window of the reflective electrode to sense light produced by the light emissive layer.
Claims25
An OLED display, comprising:
- a) a transparent electrode;
- b) a reflective electrode having a transparent window;
- c) a light emissive layer disposed between the transparent electrode and the reflective electrode;
- and
- d) a photosensor located under the transparent window of the reflective electrode to sense light produced by the light emissive layer.
2 more elements
A method of making an OLED display, comprising the steps of:
- a) providing a substrate;
- b) forming a control circuit, including a photosensor on the substrate;
- c) forming a reflective electrode having a transparent window located over the photosensor;
- d) depositing a light emissive layer over the reflective electrode;
- and
- e) forming a transparent electrode over the light emissive layer.
3 more elements
Dependencies are inferred from the claim text.