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Published byAugust Logan Modified over 9 years ago
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LCD MONITOR Manufacturing process Second presentation 윤동환 배준구 강영후 남승혜 위유리
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Index LCD manufacturing process –Lithography ( 노광 ) –Etching ( 식각 ) –Deposition ( 증착 ) Copper line manufacturing process –Heat treating ( 열처리 ) –Machining ( 기계 가공 ) Board manufacturing process –Soldering & assembly ( 납땜 & 조립 ) Case manufacturing process –Plastic injection ( 사출 )
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LCD manufacturing process
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1. Initial Clean2. Deposition
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LCD manufacturing process 3. P/R Spread4. Lithography Photo resist (red paper) After Lithography (yellow line is Electronical curcuit)
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LCD manufacturing process 5. eching6. P/R strip Eching remove unnecessary part Before P/R stripAfter P/R strip
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Copper line manufacturing process Casting Copper (Cu), Melting temperature - 1085 ℃ Very flexible, Good for large parts SCR (Southwire Contiuous Rod System) - dissolved, etracted(8~9mm)
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Copper line manufacturing process Machining Wire Drawing( 신선 ) Stranding( 연선 ) Insulating( 절연 ) Cabling( 연합 ) 구리선 제조 동영상 구리선 제조 동영상
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Board manufacturing process AD board Lips board PCB
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Board manufacturing process PCB manufacturing process
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Board manufacturing process advantage Soldering process - Low weight - Electric efficiency - Small size
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Plastic Injection 1. Plasticizing process 2. Filling process
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Plastic Injection 3. Packing process4. Cooling process
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Plastic Injection 5. Entry process Plastic Injection’s advantage -Big size products can make -Can make a free-form -Short cycle time -Good Productivity
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