Surface Light-Emitting Unit

摘要

In a surface light-emitting unit, a wiring board (60) includes, on its side on which a holding substrate (11) is located, an external-wire connecting portion (40). An opening (11h) is provided in the holding substrate (11). The wiring board (60) is disposed to cover the opening (11h) and allow the external-wire connecting portion (40) to be exposed, through the opening (11h), toward a surface of the holding substrate (11) opposite to the surface thereof on which the wiring board (60) is held. With an external wire connected to the external-wire connecting portion (40), a surface of the wiring board (60) located in the opening (11h) is sealed by a second sealing member.

主权项

1. A surface light-emitting unit comprising:
a surface light-emitting device; a holding substrate holding the surface light-emitting device from a light-emitting surface of the surface light-emitting device, and transmitting light emitted from the surface light-emitting device; a wiring board held on a surface of the holding substrate that is the same as a surface on which the surface light-emitting device is held, and electrically connected to the surface light-emitting device; and a first sealing member sealing the surface light-emitting device and the wiring board on the holding substrate, the wiring board including an external-wire connecting portion on a side of the wiring board on which the holding substrate is located, an opening being provided in the holding substrate, the wiring board being disposed to cover the opening and allow the external-wire connecting portion to be exposed, through the opening, toward a surface of the holding substrate opposite to the surface on which the wiring board is held, and with an external wire connected to the external-wire connecting portion, a surface of the wiring board that is located in the opening is sealed by a second sealing member.