The subject matter disclosed herein generally relates to light {HEAD ~ emitting devices} such as {TAIL ~ luminous signs}, light fixtures, backlights, light emitting signs, passive displays, and active displays and their components and method of manufacture 
such as
The subject matter disclosed herein generally relates to light { HEAD ~ emitting devices } such as { TAIL ~ luminous signs } , light fixtures , backlights , light emitting signs , passive displays , and active displays and their components and method of manufacture
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