US Patent No. 10,117,338

METHOD FOR MANUFACTURING LIGHT EMITTING DEVICE


Patent No. 10,117,338
Issue Date October 30, 2018
Title Method For Manufacturing Light Emitting Device
Inventorship Dai Wakamatsu, Anan (JP)
Assignee NICHIA CORPORATION, Anan-shi (JP)

Claim of US Patent No. 10,117,338

1. A method for manufacturing a light emitting device comprising:joining a light transmissive substrate and two or more light emitting elements with top surfaces of the light emitting elements facing a bottom surface of the light transmissive substrate;
separating the light transmissive substrate into a plurality of light transmissive pieces such that one or more of the light emitting elements remains in a state joined to one of the light transmissive pieces after separation;
mounting the one or more of the light emitting elements joined to the one of the light transmissive pieces on a mounting unit, with a bottom surface of the one or more of the light emitting elements facing a top surface of the mounting unit;
removing a portion of the one of the light transmissive pieces joined with the one or more of the light emitting elements mounted on the mounting unit such that a top surface of the one of the light transmissive pieces becomes a predetermined shape; and
after the removing of the portion of the one of the light transmissive pieces, separating the mounting unit into a plurality of board pieces such that one or more of the light transmissive pieces remain on one of the board pieces after separation.