METHODS OF MANUFACTURING ILLUMINATION SYSTEMS

摘要

Methods of manufacturing light panels having at least one re-entrant turning feature. In one implementation, a method of manufacturing a light panel includes providing a base layer, providing a cover layer, and coupling the cover layer to the base layer to form at least one re-entrant turning feature between the base layer and the cover layer. In another implementation, a method of manufacturing a light panel includes providing a base layer, forming at least one receiving space in the base layer, providing at least one prismatic block, and coupling at least a portion of the prismatic block into the receiving space such that re¬ entrant turning features are formed between the prismatic block and the base layer.