Generation of white light with mixed blue and yellow light.

So, let’s get onto blue-light, which can be separated into “blue violet” and “blue-turquoise” light.

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The color coordinate of the mixed light is closer to the pre-set blue light color coordinate than the color coordinate of the blue excitation light.

A mirror (1d) transmits yellow light (Ye) and reflects blue light.

This blue light absorber may be used to automatically rebalance light sources that produce an excessive proportion of blue light.

Horizane Blue light blocking glasses: glasses with a blue light filter (BBS).

A blue light-emitting compound is disclosed which emits a blue light with high luminance for a long time when electrical energy is applied.

Light emitted from a blue LED (13) is reflected from the dichroic mirror (14) to extract a blue light the central wavelength of which is 470 nm.

These can include LEDs emitting blue light with the remote phosphor having a material that absorbs blue light and emits yellow or green light.

With this white light-emitting device, blue light emitted from the blue LED device is emitted through the oxide layer (8) to the outside as white light.

Red light, green light, and unabsorbed blue light are delivered from the second resonator.

The yellow light originates from a converter (2), which transforms practically all incident blue light into yellow light.

A light-emitting module, wherein an optical wavelength conversion member (60) is formed in a plate shape and converts the wavelength of blue light and emits that light as yellow light.