Nichia Corporation

Tomoyuki Sato

Kimihiro Miyamoto

Yuji Satake

A light-emitting moduleincludes a light-emitting element, a mounting board, a module board, an anode connection member, a cathode connection member, and a metal ribbon. The light-emitting element includes an anode electrode and a cathode electrode. The mounting board includes an anode pad, a cathode pad and a heat radiating pads, each of which is electrically independent. The anode electrode and the anode pad are connected. The cathode electrode and the cathode pad are connected. The module board includes an anode terminal, a cathode terminal and a heat sink. The anode connection member connects the anode pad and the anode terminal. The cathode connection member connects the cathode pad and the cathode terminal. The metal ribbon connects the heat radiating pads and the heat sink.

Light-emitting device, light-emitting module and method for manufacturing the same

To provide a light emitting device that can maintain a desired light emission even when the tube is bent. The light emitting device of the present invention includes: a bendable tube extending in a first direction; a flexible board extending in the first direction and housed in the tube; and a plurality of light emitting elements mounted on the flexible board, wherein the flexible board comprises a plurality of protrusions aligned in the first direction on both sides in a second direction perpendicular to the first direction, on which the light emitting elements are mounted, and the plurality of protrusions are in contact with an inner wall of the tube such that the inner wall clamps the flexible board in a bent position.

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Tokushima, Japan

Tomoyuki Sato