Multi-layered display with interstitial layer air filter
AssigneePure Depth Limited
InventorsRoland Stoller, Stefan Guellich, Sven Oliver Kuerschner, James Emslie
Life of this patent
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Abstract
A multi-layer display (MLD) system may include a plurality of display screens including at least first and second display screens arranged in a substantially parallel and overlapping manner, such that an air gap exists between the first display screen and the second display screen. An opening in the enclosure may exist such that air can flow through the opening between the air gap and outside of the enclosure, and a membrane covering the opening, the membrane being porous to air and non-porous to small particulates and water.
Claims18
A multi-layer display system for displaying three-dimensional images, comprising:
- at least first and second display screens arranged in an enclosure in a substantially parallel and overlapping manner such that an air gap exists between the first display screen and the second display screen;
- an opening in the enclosure such that air can flow through the opening between the air gap and outside of the enclosure;
- and
- a membrane covering the opening, the membrane being porous to air and non-porous to small particulates and water;
- wherein the first and second display screens are provided with at least one spacer and a seal therebetween, so that the air gap exists in an area between the first and second display screens and is surrounded by the at least one spacer and seal.
A method of forming a multi-layered display, the method comprising:
- arranging at least first and second display screens in an enclosure in a substantially parallel and overlapping manner such that an air gap exists between the first display screen and the second display screen;
- making an opening in the enclosure such that air can flow through the opening between the air gap and outside of the enclosure;
- and
- covering the opening with a membrane, the membrane being porous to air and non-porous to particulates and water.
A multi-layer display system for displaying three-dimensional images, comprising:
- at least first and second displays arranged in a substantially parallel and overlapping manner such that an air gap exists between the first display and the second display;
- an opening provided such that air can flow through the opening between the air gap and an external area;
- a membrane covering the opening, the membrane being porous to air and non-porous to small particulates and water;
- and
- wherein the first and second displays are provided with at least one spacer and a seal therebetween, so that the air gap exists in an area between the first and second displays and is surrounded by the seal.
Dependencies are inferred from the claim text.