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Blue color filter element
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Patent number 7,999,451
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Issue date Aug 16, 2011
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Global OLED Technology LLC
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Margaret J. Helber
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G02 - OPTICS
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Red color filter element
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Patent number 7,951,450
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Issue date May 31, 2011
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Global OLED Technology LLC
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Margaret J. Helber
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G02 - OPTICS
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Calibrating RGBW displays
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Patent number 7,884,832
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Issue date Feb 8, 2011
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Global OLED Technology LLC
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Paula J. Alessi
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Green color filter element
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Patent number 7,837,780
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Issue date Nov 23, 2010
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Global OLED Technology LLC
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Margaret J. Helber
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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