ES417928A1 - Procedure for the manufacture of a semiconductor element capable of emitting red and green light when passing through an electrical current. (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for the manufacture of a semiconductor element capable of emitting red and green light when passing through an electrical current. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES417928A1
ES417928A1 ES417928A ES417928A ES417928A1 ES 417928 A1 ES417928 A1 ES 417928A1 ES 417928 A ES417928 A ES 417928A ES 417928 A ES417928 A ES 417928A ES 417928 A1 ES417928 A1 ES 417928A1
Authority
ES
Spain
Prior art keywords
translation
passing
machine
green light
semiconductor element
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES417928A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Universidad Autonoma de Madrid
Original Assignee
Universidad Autonoma de Madrid
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Universidad Autonoma de Madrid filed Critical Universidad Autonoma de Madrid
Priority to ES417928A priority Critical patent/ES417928A1/en
Publication of ES417928A1 publication Critical patent/ES417928A1/en
Expired legal-status Critical Current

Links

Landscapes

  • Led Devices (AREA)

Abstract

Process for manufacturing a semiconductor element capable of emitting red and green light when passing through it an electric current essentially characterized in that this element is composed of a pellet of gallium phosphide (pga) of polycrystalline structure on whose surfaces metal sheets are deposited or they diffuse impurities, preferably tin and zinc, in their interior. (Machine-translation by Google Translate, not legally binding)
ES417928A 1973-08-16 1973-08-16 Procedure for the manufacture of a semiconductor element capable of emitting red and green light when passing through an electrical current. (Machine-translation by Google Translate, not legally binding) Expired ES417928A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES417928A ES417928A1 (en) 1973-08-16 1973-08-16 Procedure for the manufacture of a semiconductor element capable of emitting red and green light when passing through an electrical current. (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES417928A ES417928A1 (en) 1973-08-16 1973-08-16 Procedure for the manufacture of a semiconductor element capable of emitting red and green light when passing through an electrical current. (Machine-translation by Google Translate, not legally binding)

Publications (1)

Publication Number Publication Date
ES417928A1 true ES417928A1 (en) 1976-03-01

Family

ID=8464852

Family Applications (1)

Application Number Title Priority Date Filing Date
ES417928A Expired ES417928A1 (en) 1973-08-16 1973-08-16 Procedure for the manufacture of a semiconductor element capable of emitting red and green light when passing through an electrical current. (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES417928A1 (en)

Similar Documents

Publication Publication Date Title
ES417928A1 (en) Procedure for the manufacture of a semiconductor element capable of emitting red and green light when passing through an electrical current. (Machine-translation by Google Translate, not legally binding)
CA1015394A (en) Incandescent lamp with internal fuse
CA950255A (en) Process for the manufacture of metallic, electrically conductive patterns
CA956693A (en) Incandescent lamp with short-circuit electrode
JPS5249789A (en) Electric field light emitting plate
ES211826U (en) An electrical terminal. (Machine-translation by Google Translate, not legally binding)
GB249048A (en) Automatic shunt resistance for lamps or the like in series
JPS51117481A (en) Electrical discharge lamp
CA834880A (en) Fluorescent lamp current regulating circuit
AU5723573A (en) Manufacturing an electric incandescent lamp
JPS51111776A (en) Fluorescent lamp lead wire segmenting device
JPS526993A (en) Terminal device
GB567363A (en) Improvements in or relating to photographic flashlight lamps
AU432685B2 (en) Electrical incandescent lamp assembly
JPS5296878A (en) Manufacture of semiconductor laser element
CA985359A (en) Electric incandescent lamps
JPS53129471A (en) Base for annular fluorescent lamp
CA854854A (en) Lamp lead wire terminal
AU408545B2 (en) Fluorescent lamp current regulating circuit
CA913696A (en) Electric incandescent lamp comprising an internal fuse
ES151481U (en) Lamp of multiple connections. (Machine-translation by Google Translate, not legally binding)
ES215219U (en) Light for vehicles. (Machine-translation by Google Translate, not legally binding)
JPS51138085A (en) Incandescent lamp
JPS52100886A (en) Emission indicator and its production
CA967790A (en) Method of producing light duty electrical contacts