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Back face transmission screen

Optical: systems and elements – Projection screen – Rear projection screen
Reexamination Certificate

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Back-projection screen

Optical: systems and elements – Projection screen – Rear projection screen
Reexamination Certificate

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Battery operated projection screen with spring assisted roller a

Optical: systems and elements – Projection screen – Roll up screen
Patent

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Beaded rear projection screen with tunable gain

Optical: systems and elements – Projection screen – Embedded particles
Reexamination Certificate

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Bi-stable projection screen

Optical: systems and elements – Projection screen
Reexamination Certificate

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Bilayer rear projection screens

Optical: systems and elements – Projection screen – Embedded particles
Patent

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Black matrix light guide screen display

Optical: systems and elements – Projection screen – Rear projection screen
Reexamination Certificate

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Board for screening and writing and a method for the production

Optical: systems and elements – Projection screen
Patent

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Both-side image film screen

Optical: systems and elements – Projection screen – Embedded particles
Reexamination Certificate

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Both-side image film screen

Optical: systems and elements – Projection screen – Embedded particles
Reexamination Certificate

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