Back to results
US 2009/0268450 A1Published application
Lighting device and method of producing the same
OwnerKatsutoshi Kojoh, Hitoshi Sannomiya +1inventors
InventorsKatsutoshi Kojoh, Hitoshi Sannomiya, Yoshimichi Kato
Life of this patent
Estimating the term…
Abstract
A lighting device includes an optically transmissive glass substrate (1), a wiring pattern (2) formed on the glass substrate, and a plurality of light-emitting diode elements (4) mounted to correspond to the wiring pattern.
Claims16
A lighting device comprising:
- an optically transmissive glass substrate;
- a wiring pattern formed on said glass substrate;
- a plurality of light-emitting diode elements mounted to correspond to said wiring pattern;
- a glass coat covering at least a part of said wiring pattern;
- and
- an opening provided at each of appropriate sites of said glass coat;
- wherein said wiring pattern is formed of a material containing silver, silicon, boron and bismuth.
4 more elements
(canceled)
(canceled)
(canceled)
Dependencies are inferred from the claim text.