LIGHTING DEVICE AND FLEXIBLE SUBSTRATE CONNECTING LIGHT EMITTING PORTION THEREOF

A lighting device that can prevent the progress of minute cracks generated in a flexible substrate or the occurrence of minute cracks themselves, and the flexible substrate. A flexible substrate, that electrically connect a light emitting portion movable relative to a main body portion of the lighti...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Doshin, Katsuhiro, Yamamoto, Jiro, Odagaki, Koichi
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A lighting device that can prevent the progress of minute cracks generated in a flexible substrate or the occurrence of minute cracks themselves, and the flexible substrate. A flexible substrate, that electrically connect a light emitting portion movable relative to a main body portion of the lighting device, has a soldering portion that is soldered to the light emitting portion at one end, a connection portion that is connected to the light emission control portion at another end, a communication portion that connects the soldering portion and the connection portion, and two xenon wires and two trigger wires that are arranged in the communication portion in a longitudinal direction. In the communication portion, of the four wires, the two xenon wires are arranged between the two trigger wires.