Lighting device and lighting tool
A technology for lighting devices and appliances, which is applied to lighting devices, fixed lighting devices, components of lighting devices, etc., can solve problems such as rising costs and inconvenience, and achieve the effect of reducing product costs.
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Embodiment 1
[0052] The lighting device of this embodiment is as figure 1 and figure 2 As shown, a small bulb-shaped lighting device 10 equivalent to a miniature krypton (Mini Krypton) bulb is formed, which includes: a semiconductor light-emitting element 11; a lighting device 12, which lights up the semiconductor light-emitting element 11; a main body 13, with a substrate support at one end Part; substrate 14, semiconductor light-emitting element 11 is installed; winding pin 15, is arranged on the substrate 14; wire 16 for power supply, one end is connected to lighting device 12, and the other end is connected to winding pin 15; Lampholder parts 17 , provided on the other end side of the main body 13 ; and a cover member 18 .
[0053] The semiconductor light-emitting element 11 is composed of a light-emitting diode (hereinafter referred to as "LED") in this embodiment, and a plurality of LEDs having the same performance are prepared, including a blue LED chip and a yellow phosphor excit...
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