ENCAPSULATION STRUCTURE FOR AN OLED DISPLAY INCORPORATING ANTIREFLECTION PROPERTIES
First Claim
1. An encapsulation structure with antireflection properties for an OLED display, comprising a linearly polarizing layer (6), an inorganic layer (3), a layer comprising a photo-aligned substance (4) and a liquid crystal polymer layer (5), wherein the liquid crystal orientation in the liquid crystal polymer layer has been created due to contact with the photo-aligned substance.
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Accused Products
Abstract
The invention relates to encapsulation structures for OLED displays, wherein the structure provides sufficient barrier properties against oxygen and moisture as well as anti-reflection properties. The structure includes a layer comprising a photo-aligned substance which in a synergistic manner controls both barrier and anti-reflection properties.
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Citations
15 Claims
- 1. An encapsulation structure with antireflection properties for an OLED display, comprising a linearly polarizing layer (6), an inorganic layer (3), a layer comprising a photo-aligned substance (4) and a liquid crystal polymer layer (5), wherein the liquid crystal orientation in the liquid crystal polymer layer has been created due to contact with the photo-aligned substance.
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13. A method for manufacturing an encapsulated OLED display incorporating anti-reflection properties, comprising the steps of
generating an OLED display device on a substrate encapsulating the OLED device with an encapsulation structure, which provides antireflective properties, the structure including an inorganic layer (3), a layer comprising a photo-aligned substance (4), a liquid crystal polymer layer (5) in contact with the layer comprising a photo-aligned substance and a linear polarizing layer (6), such that the liquid crystal polymer layer (5) is between the OLED device and the polarizing layer (6).
Specification