Light emission device and light fixture comprising same

A light emission device comprising

• a light emitting element having a light emission peak wavelength in a range of 400 nm or more and 490 nm or less, and
• a fluorescent member comprising fluorescent materials including a first fluorescent material having a light emission peak wavelength in a range of 510 nm or more and less than 580 nm, a second fluorescent material having a light emission peak wavelength in a range of 580 nm or more and 680 nm or less and a full width at half maximum of 15 nm or more and 100 nm or less in a light emission spectrum, and a third fluorescent material having a light emission peak wavelength in a range of 600 nm or more and 650 nm or less and a full width at half maximum of 14 nm or less in a light emission spectrum,
• wherein the light emission device has a melanopic ratio (MR) value at a correlated color temperature that satisfies any of the following (1) to (5):
• (1) the MR value is in a range of 0.47 or more and 0.73 or less when the correlated color temperature is in a range of 2,000 K or more and less than 2,800 K;
• (2) the MR value is in a range of 0.53 or more and 0.81 or less when the correlated color temperature is in a range of 2,800 K or more and less than 3,500 K;
• (3) the MR value is in a range of 0.68 or more and 1.00 or less when the correlated color temperature is in a range of 3,500 K or more and less than 4,500 K;
• (4) the MR value is in a range of 0.84 or more and 1.18 or less when the correlated color temperature is in a range of 4,500 K or more and less than 5,700 K;
• (5) the MR value is in a range of 1.00 or more and 1.40 or less when the correlated color temperature is in a range of 5,700 K or more and less than 7,200 K.