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Stack of light guide plates and method for processing the same

  • US 9,429,709 B2
  • Filed: 09/11/2014
  • Issued: 08/30/2016
  • Est. Priority Date: 08/20/2014
  • Status: Active Grant
First Claim
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1. An arrangement of stack of light guide plates to be cut or processed, where each light guide plate comprises a light guide plate body and an incident side, thickness T1 of the incident side is more than thickness T2 of the light guide plate body, two light guide plates are reversely arranged and laminated when the two light guide plates are processed, and then a plurality of a pair of laminated light guide plates are stacked;

  • wherein the thickness T1 of the incident side is more than double the thickness T2 of the light guide plate body, a top of the incident side of the one light guide plate over a light emitting surface of the one light guide plate itself is connected to the light emitting surface of the other light guide plate, the middle between the laminated light guide plate bodies comprises a gap, and the gap comprises a base plate so as to improve efficiency in processing and utilization of equipment.

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