US Patent No: 6,218,774

Number of patents in Portfolio can not be more than 2000

Photoluminescent/electroluminescent display screen

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Abstract

A photo-luminescent/electro-luminescent display screen includes an electro-luminescent display, a photo-luminescent layer optically coupled to the electro-luminescent display. The photo-luminescent layer includes a transparent layer coated with an amorphous silica with fluorescence behavior. The screen further includes liquid crystal light valves which have a polarizer layer, a transparent glass substrate, a set of transparent electrodes which are formed by indium titanium oxide, a liquid crystal layer, a common transparent electrode formed by indium titanium oxide and a second polarizer layer.

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First Claim

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International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Pope, Edward J A Agoura, CA 16 249

Cited Art

Patent Info (Count) # Cites Year
 
FRENCH STATE REPRESENTED BY THE MINISTER OF POST, TELECOMMUNICATIONS AND SPACE (CENTRE NATIONAL D'ETUDES DES TELECOMMUNICATIONS) (1)
5,053,679 Photoconductive-electroluminescent memory effect polychromatic display 17 1990

Patent Citation Ranking

Forward Cites

Patent Info (Count) # Cites Year
 
RAMBUS DELAWARE (3)
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HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. (2)
7,876,400 Optical modulation system 0 2005
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LUMIMOVE, INC. (2)
7,001,639 Electroluminescent devices fabricated with encapsulated light emitting polymer particles 11 2002
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LUMIMOVE, INC., A MISSOURI CORPORATION, DBA CROSSLINK (2)
7,029,763 Light-emitting phosphor particles and electroluminescent devices employing same 0 2002
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3M INNOVATIVE PROPERTIES COMPANY (1)
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CASIO COMPUTER CO., LTD. (1)
7,095,463 Ultraviolet ray emitting apparatus and electronic apparatus using ultraviolet ray emitting elements 3 2002
 
FUJI PHOTO FILM CO., LTD. (1)
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GENERAL ELECTRIC COMPANY (1)
6,988,899 Electronic assembly, and apparatus and method for the assembly thereof 1 2004
 
IFIRE IP CORPORATION (1)
6,699,596 Phosphor thin film, preparation method, and EL panel 4 2001
 
INTELLECTUAL DISCOVERY CO., LTD. (1)
6,924,233 Phosphor deposition methods 15 2004
 
LUCENT TECHNOLOGIES INC. (1)
6,836,494 Structure and method for processing optical energy 3 2000
 
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. (1)
7,083,861 EL element 1 2001
 
PHILIPS LUMILED LIGHTING, U.S. LLC (1)
7,535,168 Light-emitting diode, lighting device and method of manufacturing same 0 2001
 
REVEO, INC. (1)
6,710,541 Polarized light sources and methods for making the same 12 2000
 
SANYO ELECTRIC CO., LTD. (1)
6,664,563 Electroluminescence device with shock buffer function and sealing member with shock buffer function for the same 7 2002