Assertion: led's color | /r/HasProperty | primary
Facets:
Source sentences:
text: Compared with the prosperity of the progress of red and green LEDs, the development and research of blue LEDs, which is the last color that comprises three primary colors, was rather slow.
text: While red color is one of the primary colors for display applications, the investigation of visible red emitted perovskites, particularly 2D perovskites is relatively limited.
text: One is to use individual LEDs that emit three primary colors—red, green and blue—and then mix all the colors to form white light.
text: One is to use individual LEDs that emit three primary colors—red, green, and blue—and then mix all the colors to form white light.
text: Multiple LEDs (generally emitting the primary colors red, blue and green) are fitted inside a lamp and the intensity of each LED is tuned proportionately to obtain white light.