Back to results
US 2014/0110672 A1Published application
One-way transparent display
AssigneeUniversal Display Corporation
InventorMichael Hack
Life of this patent
Estimating the term…
Abstract
A transparent emissive device is provided. The device may include one or more OLEDs having an anode, a cathode, and an organic emissive layer disposed between the anode and the cathode. In some configurations, the OLEDs may be non-transparent. The device may also include one or more locally transparent regions, which, in combination with the non-transparent OLEDs, provides an overall device transparency of 5% or more.
Claims35
A device comprising:
- a light emitting surface comprising a first region and a second region;
- wherein the device transmits light through the first region and emits light from the second region;
- and
- wherein the device has an overall transparency of at least 5%.
1 more element
A device comprising:
- a first electrode having a first surface area;
- an emissive layer disposed over the first electrode;
- and
- a second electrode disposed over the emissive layer, the second electrode having a second surface area of not more than 80% of the first surface area.
1 more element
A method comprising:
- depositing an anode material over a substrate having a transparency of at least 5%, to form a patterned layer that covers a first portion of the substrate and does not cover a second portion of the substrate;
- depositing an emissive layer over the first portion and the second portion of the substrate;
- and
- depositing a cathode material over the first portion and the second portion of the substrate.
1 more element
Dependencies are inferred from the claim text.