Patent ID: 9603217
Date: 2017-03-21
CPC Classifications: G01R,H05B

Claim:
1. A lighting device which changes a hue of light which the lighting device outputs, by changing a brightness proportion between at least one first light emitting element and at least one second light emitting element, the lighting device comprising: a light source which includes the at least one first light emitting element and the at least one second light emitting element; storage which stores control values for causing the light source to output light having a same hue as a hue of light which is output from a light source included in another lighting device when the lighting device and the other lighting device are given a same user designated value; a current adjuster which calculates, using the control values, a first current value of a first current to be supplied to the at least one first light emitting element, and a second current value of a second current to be supplied to the at least one second light emitting element; and a power source which supplies the first current to the at least one first light emitting element according to the first current value and supplies the second current to the at least one second light emitting element according to the second current value.