LandOfFree - US Patents - Listing for Optical: systems and elements,Holographic system or element,Using a hologram as an optical element

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Projection type display apparatus having an aperture stop means

Optical: systems and elements – Holographic system or element – Using a hologram as an optical element

Patent

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Projection type display including a holographic diffuser

Optical: systems and elements – Holographic system or element – Using a hologram as an optical element

Patent

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Projection type image display apparatus

Optical: systems and elements – Holographic system or element – Using a hologram as an optical element

Patent

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Projection type image display device maintaining resolution of a

Optical: systems and elements – Holographic system or element – Using a hologram as an optical element

Patent

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Projection type liquid crystal display apparatus using multiple

Optical: systems and elements – Holographic system or element – Using a hologram as an optical element

Patent

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Projection type liquid crystal display apparatus with pixels of

Optical: systems and elements – Holographic system or element – Using a hologram as an optical element

Patent

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Projection type liquid crystal display device with twisted nemat

Optical: systems and elements – Holographic system or element – Using a hologram as an optical element

Patent

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Projection type liquid crystal display system and method of pola

Optical: systems and elements – Holographic system or element – Using a hologram as an optical element

Patent

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Projection type liquid crystal display unit including orthogonal

Optical: systems and elements – Holographic system or element – Using a hologram as an optical element

Patent

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Projection viewing system

Optical: systems and elements – Holographic system or element – Using a hologram as an optical element

Reexamination Certificate

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Projection-type color display device having a driving circuit fo

Optical: systems and elements – Holographic system or element – Using a hologram as an optical element

Patent

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Projection-type display device

Optical: systems and elements – Holographic system or element – Using a hologram as an optical element

Patent

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Projection-type display device

Optical: systems and elements – Holographic system or element – Using a hologram as an optical element

Patent

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Projection-type display device having light source means includi

Optical: systems and elements – Holographic system or element – Using a hologram as an optical element

Patent

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Projection-type liquid crystal display apparatus

Optical: systems and elements – Holographic system or element – Using a hologram as an optical element

Patent

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Projector

Optical: systems and elements – Holographic system or element – Using a hologram as an optical element

Patent

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Projector using a hologram

Optical: systems and elements – Holographic system or element – Using a hologram as an optical element

Patent

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Protective member for display system having 99% UV light blockin

Optical: systems and elements – Holographic system or element – Using a hologram as an optical element

Patent

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Push-button switch with liquid-crystal display

Optical: systems and elements – Holographic system or element – Using a hologram as an optical element

Patent

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