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Light diffusing member

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

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Light diffusing member

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

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Light diffusing sheet with two kinds of light diffusion...

Optical: systems and elements – Projection screen – Embedded particles
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Light diffusing substrate, transmission screen, and display...

Optical: systems and elements – Projection screen – Unitary sheet comprising plural refracting areas
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Light transmission screen and its manufacturing method

Optical: systems and elements – Projection screen – With lens
Patent

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Light transmission sheet, rear projection type projector,...

Optical: systems and elements – Projection screen – Rear projection screen
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Light-shielding device for a screen

Optical: systems and elements – Projection screen – Border – mask – shade – or curtain
Patent

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Lightweight compactible projection screen for trade show and...

Optical: systems and elements – Projection screen – Curved
Reexamination Certificate

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Low energy source front projection screen for large screen...

Optical: systems and elements – Projection screen – With reflector or additional screen
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Luminous intensity distribution control device and display...

Optical: systems and elements – Projection screen – Embedded particles
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Luminous intensity distribution control device and display...

Optical: systems and elements – Projection screen – Embedded particles
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Luminous intensity distribution control device and display...

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

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Luminous intensity distribution control device and display...

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

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Masking device for a cinema screen

Optical: systems and elements – Projection screen – Border – mask – shade – or curtain
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Method and apparatus for forming a projection screen or a...

Optical: systems and elements – Projection screen
Reexamination Certificate

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Method and apparatus for interactive curved surface borehole...

Optical: systems and elements – Projection screen – Curved
Reexamination Certificate

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Method and apparatus for interactive curved surface seismic...

Optical: systems and elements – Projection screen – Curved
Reexamination Certificate

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Method and apparatus for reducing the formation of spots in...

Optical: systems and elements – Projection screen
Reexamination Certificate

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Method and apparatus for supporting one or more seamless...

Optical: systems and elements – Projection screen
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Method and apparatus to increase visual contrast for video...

Optical: systems and elements – Projection screen
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