4. Electric lamp and discharge devices
  5. With luminescent solid or liquid material
  6. Solid-state type

Byoung-ki Choi

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Anthracene derivative compound and organic light-emitting...

Stock material or miscellaneous articles – Composite – Of inorganic material
Reexamination Certificate

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White organic light emitting device

Electric lamp and discharge devices – With luminescent solid or liquid material – Solid-state type
Reexamination Certificate

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Profile ID: LFUS-PAI-P-3247128

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