|
| US4148045 | 21. Sept. 1977 | 3. Apr. 1979 | International Business Machines Corporation | Multicolor light emitting diode array |
| US4167016 | 21. Sept. 1977 | 4. Sept. 1979 | International Business Machines Corporation | Optically isolated monolithic light emitting diode array |
| US4198251 | 22. Dez. 1977 | 15. Apr. 1980 | U.S. Philips Corporation | Method of making polychromatic monolithic electroluminescent assembly utilizing epitaxial deposition of graded layers |
| US4199385 | 5. März 1979 | 22. Apr. 1980 | International Business Machines Corporation | Method of making an optically isolated monolithic light emitting diode array utilizing epitaxial deposition of graded layers and selective diffusion |
| US4211586 | 6. Nov. 1978 | 8. Juli 1980 | International Business Machines Corporation | Method of fabricating multicolor light emitting diode array utilizing stepped graded epitaxial layers |
| US4344622 | 18. Sept. 1979 | 17. Aug. 1982 | Rockwell International Corporation | Display apparatus for electronic games |
| US5075763 | 23. Juli 1990 | 24. Dez. 1991 | Kopin Corporation | High temperature metallization system for contacting semiconductor materials |
| US5279687 | 12. Sept. 1991 | 18. Jan. 1994 | British Telecommunications PLC | Preparing substrates by annealing epitaxial layers in the form of nesas and substrates so prepared |
| US5583351 | 21. Apr. 1994 | 10. Dez. 1996 | Sharp Kabushiki Kaisha | Color display/detector |
| US5772311 | 20. Nov. 1995 | 30. Juni 1998 | Young Electric Sign Company | Overhead animated light display |
| US6179449 | 23. Juni 1999 | 30. Jan. 2001 | | Multi-color semiconductor lamp and method of providing colored illumination |