Light source apparatus and method for manufacturing light source apparatus
AssigneeSamsung Electronics Co., Ltd.
InventorsTaeyeon KIM, Chunsoon Park, Hyukjun Jang, Sungyeol Kim
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Abstract
A light source apparatus may include: a substrate; a light emitting diode on the substrate; and an optical dome on the substrate and covering the light emitting diode. The substrate may include: a first electrode pad configured to receive a positive voltage; a second electrode pad configured to receive a negative voltage, the second electrode pad spaced apart from the first electrode pad in a first direction; a third electrode pad spaced apart from the first electrode pad in a second direction intersecting the first direction; and a fourth electrode pad spaced apart from the second electrode pad in the second direction.
Claims20
A light source apparatus comprising:
- a substrate;
- at least one light emitting diode on the substrate;
- and
- an optical dome on the substrate and covering the at least one light emitting diode;
- wherein the substrate comprises:
- a first electrode pad configured to receive a positive voltage;
- a second electrode pad configured to receive a negative voltage, the second electrode pad spaced apart from the first electrode pad in a first direction;
- a third electrode pad spaced apart from the first electrode pad in a second direction intersecting the first direction;
- and
- a fourth electrode pad spaced apart from the second electrode pad in the second direction.
A method of manufacturing a light source apparatus, the method comprising:
- disposing a mask on a substrate;
- applying solder to the mask;
- separating the mask from the substrate;
- mounting at least one light emitting diode on the substrate;
- and
- covering the at least one light emitting diode with at least one optical dome,
- wherein the substrate includes:
- a first electrode pad configured to receive a positive voltage;
- a second electrode pad configured to receive a negative voltage, the second electrode pad spaced apart from the first electrode pad in a first direction;
- a third electrode pad spaced apart from the first electrode pad in a second direction intersecting the first direction;
- and
- a fourth electrode pad spaced apart from the second electrode pad in the second direction.
A method of manufacturing a light source apparatus, the method comprising
- providing at least one light emitting diode on a substrate;
- and
- providing an optical dome on the substrate and covering the at least one light emitting diode,
- wherein the substrate includes:
- a first electrode pad configured to receive a positive voltage;
- a second electrode pad configured to receive a negative voltage, the second electrode pad spaced apart from the first electrode pad in a first direction;
- a third electrode pad spaced apart from the first electrode pad in a second direction intersecting the first direction;
- and
- a fourth electrode pad spaced apart from the second electrode pad in the second direction.
Dependencies are inferred from the claim text.