4. Television
  5. Stereoscopic
  6. Stereoscopic display device

Soon-cheol Choi

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Head mounted display and optical system for use in HMD

Computer graphics processing and selective visual display system – Image superposition by optical means – Operator body-mounted heads-up display
Reexamination Certificate

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Illuminating device for projector

Illumination – Light source and modifier – Plural serial lens elements or components
Patent

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Micromirror device and projector employing the same

Optical: systems and elements – Deflection using a moving element – By moving a reflective element
Reexamination Certificate

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Optical reception device of remote controller having improved op

Radiant energy – Photocells; circuits and apparatus – Optical or pre-photocell system
Patent

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Projection lens unit for projector

Optical: systems and elements – Lens – With field curvature shaping
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1008802

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