patent · US20180321477A1
Light-emitting unit with fresnel optical system and light-emitting apparatus and display system using same
8 November 2018
Indexed reference — no copy held
This patent is cited by material in the archive, so it is indexed here by number, title and inventor. The archive holds no copy of its text.
Provenance
- Collection
- Patents citing this work
- Patent office record
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- Source
- Google Patents citing-documents table
- Assignee
- Corning Incorporated
- Published
- 2018-11-08