someone who stands apart from others of his or her group, as by differing behavior, beliefs, or religious practices: scientists who are outliers in their views on climate change. Synonyms: nonconformist, maverick; original, eccentric, bohemian; dissident, dissenter, iconoclast, heretic; outsider.
Part of the Electronics glossary: An LED light bulb is a solid-state lighting (SSL) device that fits in standard screw-in connections but uses LEDs (light-emitting diodes) to produce light.
LCD (liquid crystal display) is a display technology. LED (light emitting diode) is an illumination technology. There is a break down here in understanding of terminology (You said it perfectly however). LED is a light emitting diode - ie: a type of light bulb. And LCD is a liquid crystal display. It does not emit light by itself. It is always backlit from an independent light source.