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

Beom-Rak Choi

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Active matrix type organic electroluminescent display device...

Active solid-state devices (e.g. – transistors – solid-state diode – Non-single crystal – or recrystallized – semiconductor... – Field effect device in non-single crystal – or...
Reexamination Certificate

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Active matrix type organic electroluminescent display device...

Active solid-state devices (e.g. – transistors – solid-state diode – Non-single crystal – or recrystallized – semiconductor... – Field effect device in non-single crystal – or...
Reexamination Certificate

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Electro-luminescence device including a thin film transistor...

Semiconductor device manufacturing: process – Coating with electrically or thermally conductive material – To form ohmic contact to semiconductive material
Reexamination Certificate

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Electro-luminescence device including a thin film transistor...

Active solid-state devices (e.g. – transistors – solid-state diode – Non-single crystal – or recrystallized – semiconductor... – Amorphous semiconductor material
Reexamination Certificate

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Method for manufacturing a thin film transistor using poly...

Semiconductor device manufacturing: process – Making field effect device having pair of active regions... – On insulating substrate or layer
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2174680

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