On May 3, 1966, U.S. Patent No. 3,249,473 issued to Nick Holonyak, Jr., on the Use of Metallic Halide as a carrier Ga in the Vapor Deposition of III-V Compounds (making LED’s in the visible light spectrum).
HDP Patents Blog
On May 3, 1966, U.S. Patent No. 3,249,473 issued to Nick Holonyak, Jr., on the Use of Metallic Halide as a carrier Ga in the Vapor Deposition of III-V Compounds (making LED’s in the visible light spectrum).