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Patente

Referenziert von

Zitiert von PatentEingetragenAusgestelltUrsprünglich Bevollmächtigter Titel
US414804521. Sept. 19773. Apr. 1979International Business Machines CorporationMulticolor light emitting diode array
US416701621. Sept. 19774. Sept. 1979International Business Machines CorporationOptically isolated monolithic light emitting diode array
US419825122. Dez. 197715. Apr. 1980U.S. Philips CorporationMethod of making polychromatic monolithic electroluminescent assembly utilizing epitaxial deposition of graded layers
US41993855. März 197922. Apr. 1980International Business Machines CorporationMethod of making an optically isolated monolithic light emitting diode array utilizing epitaxial deposition of graded layers and selective diffusion
US42115866. Nov. 19788. Juli 1980International Business Machines CorporationMethod of fabricating multicolor light emitting diode array utilizing stepped graded epitaxial layers
US434462218. Sept. 197917. Aug. 1982Rockwell International CorporationDisplay apparatus for electronic games
US507576323. Juli 199024. Dez. 1991Kopin CorporationHigh temperature metallization system for contacting semiconductor materials
US527968712. Sept. 199118. Jan. 1994British Telecommunications PLCPreparing substrates by annealing epitaxial layers in the form of nesas and substrates so prepared
US558335121. Apr. 199410. Dez. 1996Sharp Kabushiki KaishaColor display/detector
US577231120. Nov. 199530. Juni 1998Young Electric Sign CompanyOverhead animated light display
US617944923. Juni 199930. Jan. 2001Multi-color semiconductor lamp and method of providing colored illumination

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