4. Illumination
  5. Display backlight
  6. Lcd backlight

Yasuhiro Tagawa

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Backlight device

Illumination – Display backlight – Lcd backlight
Reexamination Certificate

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Backlight device and color liquid crystal display apparatus

Liquid crystal cells – elements and systems – Particular structure – Particular illumination
Reexamination Certificate

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Color filter and color LCD apparatus having red filter with...

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

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Device for controlling light emission rates of a backlight

Electric lamp and discharge devices: systems – Current and/or voltage regulation – Automatic regulation
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2298571

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