Light emitting device utilizing remote wavelength conversion with improved color characteristics

A linear lamp configured to emit light of a selected color having a selected peak wavelength, comprising:

• an elongate housing;
• a plurality of solid-state light emitters housed within the housing and configured along the length of the housing;
• and
• an elongate wavelength conversion component remote to the plurality of solid-state light emitters and configured to in part at least define a light mixing chamber,
• wherein the elongate wavelength conversion component comprises
• an elongate layer of photo-luminescent material to emit light of a first wavelength range having a single peak wavelength corresponding the selected peak wavelength when irradiated by light from the plurality of solid-state light emitters;
• and
• an elongate color enhancement filter layer to filter wavelengths of light outside of a second wavelength range, wherein the second wavelength range is narrower than the first wavelength range and centered on the selected peak wavelength.

A downlight configured to emit light of a selected color having a selected peak wavelength, comprising:

• a body comprising one or more solid-state light emitters, wherein the body is configured to be positioned within a downlighting fixture such that the downlight emits light in a downward direction;
• and
• a wavelength conversion component remote to the one or more solid-state light emitters and configured to in part at least define a light mixing chamber, wherein the wavelength conversion component comprises:
• a layer comprising a photo-luminescent material which, when irradiated by the radiation source, emits light of a first wavelength range having a single peak wavelength corresponding to the selected peak wavelength;
• and
• a color enhancement filter layer to filter wavelengths of light outside of a second wavelength range, wherein the second wavelength range is narrower than the first wavelength range and centered on the selected peak wavelength.

A light bulb configured to emit light of a selected color having a selected peak wavelength, comprising:

• a connector base configured to be inserted in a socket to form an electrical connection for the light bulb;
• a body comprising one or more solid-state light emitters;
• a wavelength conversion component having a three dimensional shape that is configured to enclose the one or more solid-state light emitters and to in part at least define a light mixing chamber, wherein the wavelength conversion component comprises:
• a layer of photo-luminescent material to emit light of a first wavelength range having a single peak wavelength corresponding to the selected peak wavelength when irradiated by light from the one or more of solid-state light emitters;
• and
• a color enhancement filter layer to filter wavelengths of light outside of a second wavelength range, wherein the second wavelength range is narrower than the first wavelength range and centered on the selected peak wavelength.