Wavelength conversion member and light-emitting device

Abstract

A wavelength conversion member includes three or more light-emitting portions, and two or more light shielding layers. Each of the three or more light-emitting portions has a phosphor, is separated from each other, and is disposed to be aligned in a first direction. Each of the two or more light shielding layers is disposed between the two light-emitting portions adjacent to each other. The light-emitting portion and the light shielding layer are alternately aligned in the first direction. In the first direction, a length of each of the light-emitting portions is in a range of 0.3 mm to 2.0 mm. An interval in the first direction between the two light-emitting portions adjacent to each other is in a range of 0.1 mm to 2.0 mm.

Dependencies are inferred from the claim text.