LED display module
2 Assignments
0 Petitions
Accused Products
Abstract
An LED display module having features for improvement over prior art devices by providing novel features for improved LED visibility, improved weather and climatological sealing, improved electromagnetic interference (EMI) suppression, improved heat dissipation, and improved airflow.
-
Citations
24 Claims
-
1. (canceled)
- 2. An LED display module comprising at least one display assembly, said at least one display assembly having a printed circuit board with a plurality of spaced LED packages on one major surface of said printed circuit board, a louver panel adjacent the light emitting side of said LED packages, a light transparent overmold panel over said plurality of LED packages and said printed circuit board, said louver panel having view ports therein in respective alignment with each of said LED packages, each of said view ports having a continuously angled surface surrounding each of said respective LED packages, a support grid between said louver panel and said printed circuit board, a continuous sub-lip on said support grid and surrounding each of said LED packages adjacent said view ports, a frame, a rear cover, and said frame being juxtaposed between said louver panel and said rear cover and sealed to said louver panel and said rear cover.
Specification