4. Illumination
  5. Display backlight
  6. Lcd backlight

Kohji Ohtsuka

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Backlight unit and liquid crystal display device using the...

Illumination – Plural light sources – With modifier
Reexamination Certificate

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Backlight unit and liquid crystal display device using the...

Illumination – Display backlight – Lcd backlight
Reexamination Certificate

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Backlight unit and liquid crystal display unit using...

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

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Image display device with built-in loudspeakers

Electrical audio signal processing systems and devices – Having non-electrical feature – And loudspeaker
Reexamination Certificate

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Light-emitting semiconductor device and method of fabrication

Active solid-state devices (e.g. – transistors – solid-state diode – Heterojunction device – With lattice constant mismatch
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2310594

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