Patent ID: 9134773
Filing Date: 2015-09-15
Classification: F21K,F21V,F21Y,G06F,G06T,G09F,G09G,H01B,H04N,H05K,Y02P

Abstract:
1. A modular display panel comprising: a casing having a recess, wherein the casing comprises attachment points for use in attachment to an adjacent casing of another modular display panel, wherein the casing comprises a front side and an opposite back side, wherein the front side of the casing includes a front surface that is part of an outer surface of the modular display panel; a printed circuit board disposed in the recess; a plurality of LEDs attached to a front side of the printed circuit board; a driver circuit attached to the printed circuit board; a heat sink disposed between the back side of the casing and a back side of the printed circuit board, the heat sink thermally contacting both the back side of the casing and the printed circuit board; and a framework of louvers disposed over the printed circuit board, the framework of louvers disposed between rows of the LEDs, wherein the framework of louvers is attached to the printed circuit board using an adhesive, wherein the modular display panel is sealed to be waterproof.