LIGHT EMITTING DEVICE, PHOSPHOR SHEET, BACKLIGHT SYSTEM, AND METHOD OF PRODUCING PHOSPHOR SHEET

摘要

Provided is a light emitting device which is reduced in loss of light quantity, said light being emitted from a phosphor. A light emitting device which is provided with: a light emitting element that emits primary light; and a phosphor sheet which absorbs some of the primary light and emits secondary light. The phosphor sheet is provided with a light incident surface and a light exit surface, which face each other, and a light-reflecting lateral surface that reflects the light from the inside of the phosphor sheet.