| 摘要 |
A semiconductor light-emitting device and a method for manufacturing the same can include a wavelength converting layer in order to emit various colored lights including white light. The device includes a board (10), a frame located on the board, at least one light-emitting chip (11) mounted on the board, the wavelength converting layer (13) located between an optical plate (14) and an outside surface of the chips so that a density of the at least one phosphor of a peripheral region (B) is lower than that of a middle region (A), and a reflective material layer disposed at least between the frame and a side surface of the wavelength-converting layer. The device can have the reflective material layer (130) form each reflector and can use a wavelength converting layer having different densities, and therefore can emit a wavelength-converted light having a high light-emitting efficiency and a uniform color tone from various small light-emitting surfaces. |
