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US 10,241,256 B2Granted
Light guides with reduced hot spots and methods for making the same
AssigneeCorning Incorporatedf
InventorJacques Gollier
Life of this patent
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Abstract
Disclosed herein are glass light guide plates comprising a first surface, an opposing second surface, and a thickness extending therebetween; and a side edge comprising a plurality of arch-shaped recesses. Display devices comprising such light guides are also disclosed herein as well as methods for producing such light guides.
Claims10
A glass light guide plate comprising:
- a first surface, an opposing second surface, and a thickness extending therebetween;
- at least one side edge comprising a plurality of arch-shaped recesses;
- and
- a plurality of rounded holes extending through the thickness of the glass light guide plate and located proximate the at least one side edge.
1 more element
Dependencies are inferred from the claim text.