4. Optical: systems and elements
  5. Diffraction
  6. From grating

Keiichi Kuba

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Diffractive optical element for use within a projection lens sys

Optical: systems and elements – Diffraction – From grating
Patent

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Head or face mounted image display apparatus

Optical: systems and elements – Single channel simultaneously to or from plural channels – By partial reflection at beam splitting or combining surface
Patent

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Image display apparatus

Optical: systems and elements – Single channel simultaneously to or from plural channels – By partial reflection at beam splitting or combining surface
Patent

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Image display apparatus

Optical: systems and elements – Prism – With reflecting surface
Patent

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Image display apparatus

Computer graphics processing and selective visual display system – Image superposition by optical means – Operator body-mounted heads-up display
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Profile ID: LFUS-PAI-P-560324

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