Sentence examples for warm white light from inspiring English sources
And warm white light is also produced in the Ca9MgNa(PO4)7:Yb3+, Er3+, Ho3+, Tm3+ under 980 nm excitation.
The LED device shows warm white light with low color temperature (3728 K) and high color rendering index (90.21).
The first products to come to market use quantum dots to produce warm, white light from blue LEDs.
To generate warm white light further, Mn2+ is doped into the Ca8.055MgNa PO4 7:0.045Eu2+, 0.9Sr2+ and the correlated color temperature is decreased largely.
A warm white light emitting, by doping C3 into the blue-green emitting C1, exhibits the current efficiency of 10.1 cd/A.
The original street lamps, for example, were modified by Howard Brandston of Howard Brandston Lighting Design, for less glare, warm white light and better light distribution.
Phosphor-converted warm white light-emitting diodes (pc-wLEDs) have played a key role in our daily lighting life, but they are difficult to realize without adding red-emitting phosphors.
We here report a warm white light-emitting diode (WLED) by employing the red-emitting liquid layer of AgInS2/ZnS quantum dots (QDs) over the yellow-emitting YAG Ce phosphor-based WLEDs.
Remember there's a spike of blue in even "warm white" lights.
Lights4Fun have simple strings of warm white lights for £2.99 and festive flashing ones in all the colours of the rainbow.
These devices exhibited CIE coordinates of (0.42, 0.48) at 1000 cd m−2, which are close to the standard warm white-light CIE coordinates of (0.44, 0.40).
