4. Optics: image projectors
  5. Polarizer or interference filter

Yu Yamauchi

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Color combining optical system and image projection...

Optics: image projectors – Polarizer or interference filter
Reexamination Certificate

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Image display apparatus with light path separation to return...

Liquid crystal cells – elements and systems – Liquid crystal system – Projector including liquid crystal cell
Reexamination Certificate

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Optical system for image projection and image projection...

Optics: image projectors – Polarizer or interference filter
Reexamination Certificate

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Wavelength-selective polarization conversion element,...

Optics: image projectors – Polarizer or interference filter
Reexamination Certificate

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