Method of making L.E.D. arrays
Method of forming light emitting diode array with dome geometry Patent #: 3954534
ApplicationNo. 05/865037 filed on 12/27/1977
US Classes:313/500, Matrix or array257/88, Plural light emitting devices (e.g., matrix, 7-segment array)257/98, With reflector, opaque mask, or optical element (e.g., lens, optical fiber, index of refraction matching layer, luminescent material layer, filter) integral with device or device enclosure or package257/E25.02, Devices being arranged next to each other (EPO)257/E33.006, Shape of semiconductor body (EPO)257/E33.068, Integrated with device (e.g., back surface reflector, lens) (EPO)313/512With envelope or encapsulation
ExaminersPrimary: Demeo, Palmer C.
Attorney, Agent or Firm
International ClassesH01L 33/00 (20060101)
H01L 25/075 (20060101)
H01L 27/15 (20060101)
AbstractLight-emitting p-n junction diode elements in the form of ion implanted spheres are mounted to a surface of an insulating substrate member. Metallic coatings are provided on both the semiconductor material and the implanted region for electrical contact. A transparent conductor material is then further disposed over the diode structure connecting diodes and forming an array.