4. Electric lamp and discharge devices
  5. With gas or vapor
  6. Three or more electrode discharge device

Do Young Ok

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AC type plasma display panel for back light of liquid...

Electric lamp and discharge devices – With gas or vapor – Three or more electrode discharge device
Reexamination Certificate

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AC-type plasma display panel using single substrate and...

Electric lamp and discharge devices – With gas or vapor – Three or more electrode discharge device
Reexamination Certificate

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DC type plasma display panel for back light of liquid...

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

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Profile ID: LFUS-PAI-P-2050615

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