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Row electrode driving circuit for a display apparatus

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

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Rubbing apparatus including double refraction phase difference m

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

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Rubbing apparatus with an even number of rubbing rollers with pi

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

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Rubbing apparatus, apparatus for producing liquid crystal device

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

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Rubbing-free (chiral) nematic liquid crystal display

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

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Rubidium titanyl arsenate-silver gallium selenide tandem...

Optical: systems and elements – Optical frequency converter – Parametric oscillator
Reexamination Certificate

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Rugate filter and method of making same

Optical: systems and elements – Light interference – Produced by coating or lamina
Reexamination Certificate

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Rugate filter having suppressed harmonics

Optical: systems and elements – Light interference – Produced by coating or lamina
Patent

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Rugate induced transmission filter

Optical: systems and elements – Light interference – Produced by coating or lamina
Patent

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Rugged optical filter and switch for communication networks

Optical: systems and elements – Compound lens system – Microscope
Patent

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Ruthenium oxide counterelectrode for electrochromic devices

Optical: systems and elements – Optical modulator – Light wave temporal modulation
Patent

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