4. Electric lamp and discharge devices
  5. With luminescent solid or liquid material
  6. With gaseous discharge medium

Sang-rok Lee

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Ferroelectric liquid crystal device for gray scale display, gray

Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only
Patent

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Frame buffer pixel circuit for liquid crystal display

Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Reexamination Certificate

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Frame buffer pixel circuit for liquid crystal display

Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Reexamination Certificate

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LCD device with improved resilient adhesive spacers

Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only
Patent

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Mixed mode grayscale method for display system

Computer graphics processing and selective visual display system – Display driving control circuitry – Intensity or color driving control
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1581668

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