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US 2019/0155103 A1Published application
Optical sheet tensioning device
AssigneeManufacturing Resources International, Inc.
InventorsMike Brown, Michael LeCave
Life of this patent
Estimating the term…
Abstract
An assembly for an electronic display is disclosed. An optical sheet is located behind the electronic display and adjacent to a backlight. A housing for said backlight, said optical sheet, and said electronic display is provided. An aperture is positioned along the perimeter of said optical sheet. A spring assembly is connected to said aperture and is configured to exert tensioning forces on said optical sheet.
Claims20
An assembly for an electronic display comprising:
- a backlight;
- an optical sheet located behind the electronic display and adjacent to the backlight;
- a housing for said backlight, said optical sheet, and said electronic display;
- an aperture positioned along the perimeter of said optical sheet;
- and
- a spring assembly connected to said aperture and configured to exert tensioning forces on said optical sheet.
3 more elements
An assembly for an electronic display comprising:
- a backlight panel positioned behind the electronic display;
- a plurality of lighting elements located on the backlight panel and positioned to illuminate the electronic display;
- an optical sheet located between the backlight panel and the electronic display;
- a housing for said backlight panel, said optical sheet, and said electronic display;
- a number of apertures positioned along the perimeter of said optical sheet;
- a number of tensioning springs;
- and
- a plurality of intermediary elements connecting said tensioning spring to said optical sheet by way of said apertures.
5 more elements
An assembly for an electronic display comprising:
- an optical sheet positioned behind the electronic display;
- a number of apertures positioned along the perimeter of said optical sheet;
- a backlight comprising a plurality of lighting elements, wherein said backlight is positioned adjacent to said optical sheet;
- a housing for said backlight, said optical sheet, and said electronic display;
- an intake located on said housing configured to accept ambient air;
- an exhaust located on said housing configured to discharge ambient air;
- a plurality of leaf springs, each positioned along a perimeter wall of said optical sheet and engaging said optical sheet;
- a plurality of posts extending through the optical sheet and engaging a first portion of each respective leaf spring such that the first portion of said leaf spring extends substantially parallel to the adjacent edge of the optical sheet.
5 more elements
Dependencies are inferred from the claim text.