Patent ID: 11948925
Assignee: NICHIA CORPORATION
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A method of producing a light emitting device, the method comprising the steps of:
providing a substrate, the substrate including:
a base member containing a resin material and having a top surface,
a first wiring portion, a second wiring portion, a third wiring portion and a fourth wiring portion that are located on the top surface of the base member, and arrayed in a first direction; and
a connection wiring portion connecting the second wiring portion and the third wiring portion to each other, the connection wiring portion including:
a first connection end connected with the second wiring portion,
a second connection end connected with the third wiring portion; and
a connection central portion connecting the first connection end and the second connection end to each other, the connection central portion having a maximum width in a second direction perpendicular to the first direction that is different from each of a maximum width of the first connection end and a maximum width of the second connection end, and the connection wiring portion including a portion that is narrower than each of a maximum width of the second wiring portion and a maximum width of the third wiring portion in the second direction;

placing a first light emitting element on the first wiring portion and the second wiring portion using the connection wiring portion as a reference;
placing a second light emitting element on the third wiring portion and the fourth wiring portion using the connection wiring portion as a reference;
forming a cover member covering the top surface of the base member, a lateral surface of the first light emitting element and a lateral surface of the second light emitting element; and
after forming the cover member, removing at least a part of the substrate and at least a part of the cover member to divide into a plurality of light emitting devices.