LED Display Screen Covers and LED Displays
AssigneeBeijing Universal Lambo Technology Co., Ltd.
InventorsDidi Hu, Donglin Pi
Life of this patent
Estimating the term…
Abstract
An LED display screen cover includes a screen cover body including a plurality of cover units disposed in an array of multiple rows and multiple columns, each cover unit configured to be positioned on top of a respective LED lamp of an array of LED pixel units of an LED screen. A top of each cover unit forms an arched structure extending away from the LED pixel lamp, the arched structures of adjacent cover units configured and joined along the columns and rows such that, when placed over an illuminated LED screen, no perceptible light gaps are visible between adjacent screen pixels, as viewed through the screen cover body.
Claims20
A screen cover comprising:
- a screen cover body including a plurality of cover units disposed in an array of multiple rows and multiple columns, each cover unit configured to be positioned over a respective LED lamp of an array of LED pixel units of an LED screen,
- wherein a top of each cover unit forms an arched structure extending away from the LED lamp, and
- wherein the arched structures of adjacent cover units are configured and joined along the columns and rows so as to provide the screen cover with a filling coefficient of more than 93%.
A screen cover comprising:
- a screen cover body including a plurality of cover units disposed in an array of multiple rows and multiple columns, each cover unit configured to be positioned on top of a respective LED lamp of an array of LED pixel units of an LED screen,
- wherein a top of each cover unit forms an arched structure extending away from the LED pixel lamp, the arched structures of adjacent cover units being configured and joined along the columns and rows such that, when placed over an illuminated LED screen, no perceptible light gaps are visible between adjacent screen pixels, as viewed through the screen cover body.
A covered LED screen, comprising:
- an array of LED pixel units arranged in multiple rows and multiple columns;
- and
- a screen cover body with an array of LED cover units disposed in multiple rows and multiple columns, each cover unit configured to be positioned over an LED lamp of a respective one of the LED pixel units;
- wherein an outer surface of each cover unit is convex, the outer surfaces of adjacent cover units being configured and joined along the columns and rows, and
- wherein each cover unit has an inner surface spaced from an outer surface of an underlying LED lamp to form a gap.
Dependencies are inferred from the claim text.