Light emitting device and method of manufacturing same

A light emitting device comprising:

• a light emitting element having an upper face, a lower face, lateral faces, and including a positive electrode and a negative electrode positioned on the lower face, the light emitting element emitting light from the upper face;
• a phosphor plate configured with an inorganic material containing a phosphor, the phosphor plate having an upper face, lateral faces, and a lower face that is larger than the upper face of the light emitting element and is in direct contact with the upper face of the light emitting element, the lower face being generally planar;
• and
• a light guiding part covering the lateral faces of the light emitting element and the lower face of the phosphor plate that is exposed from the light emitting element, wherein
• the lower face of the light emitting element has a rectangular shape;
• the light guiding part has a first outer side and a first inner side defined in a cross section perpendicular to the lower face that includes one of the two diagonal lines of the rectangular shape, the first outer side located at a first position farthest from the light emitting element within an area covering the lower face of the phosphor plate, wherein the first outer side has a height hd,
• the light guiding part has a second outer side and a second inner side defined in a cross section perpendicular to the lower face that includes a line passing through an intersection of the two diagonal lines of the rectangular shape and in parallel to one side of the rectangular shape, the second outer side located at a second position farthest from the light emitting element within an area covering the lower face of the phosphor plate, wherein the second outer side has a height hc, and
• the height hd is different from the height hc, and
• wherein the second inner side of the light guiding part is longer than the second outer side of the light guiding part.