4. Illumination
  5. Revolving

Chang-Chih Sung

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Backlight unit having reflective plate with reflection dots

Illumination – Revolving
Reexamination Certificate

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Light guide plate measurement apparatus

Optics: measuring and testing – Sample – specimen – or standard holder or support
Reexamination Certificate

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Method and apparatus for manufacturing printed light guide...

Electric heating – Heating devices – Combined with container – enclosure – or support for material...
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2896492

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