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Display device and lenticular screen
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Patent number 6,667,786
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Issue date Dec 23, 2003
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Koninklijke Philips Electronics N.V.
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Johannes Cornelis Van de Ven
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Rear projection screen
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Patent number 6,151,162
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Issue date Nov 21, 2000
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U.S. Philips Corporation
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Johannes C. van de Ven
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Rear pojection screen
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Patent number 5,889,612
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Issue date Mar 30, 1999
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U.S. Phillips Corporation
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Johannes C. Van De Ven
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G02 - OPTICS
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Front projection screen
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Patent number 4,911,529
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Issue date Mar 27, 1990
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U.S. Philips Corporation
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Johannes C. Van De Ven
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Rear projection image viewing system
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Patent number 4,721,361
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Issue date Jan 26, 1988
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U.S. Philips Corporation
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Johannes C. van de Ven
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Rear-projection screen
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Patent number 4,666,248
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Issue date May 19, 1987
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U.S. Philips Corporation
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Johannes van de Ven
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY