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LCD MONITOR Manufacturing process. Second presentation. 윤동환 배준구 강영후 남승혜 위유리. Index. LCD manufacturing process Lithography ( 노광 ) Etching ( 식각 ) Deposition ( 증착 ) Copper line manufacturing process Heat treating ( 열처리 ) Machining ( 기계 가공 ) Board manufacturing process

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lcd monitor manufacturing process

LCD MONITOR Manufacturing process

Second presentation

윤동환 배준구 강영후 남승혜 위유리

index
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)
lcd manufacturing process1
LCD manufacturing process

1. Initial Clean

2. Deposition

lcd manufacturing process2
LCD manufacturing process

3. P/R Spread

4. Lithography

Photo resist

(red paper)

After Lithography

(yellow line is Electronicalcurcuit)

lcd manufacturing process3
LCD manufacturing process

5. eching

6. P/R strip

Eching remove unnecessary part

Before P/R strip

After P/R strip

copper line manufacturing process
Copper line manufacturing process
  • Casting
  • Copper (Cu), Melting temperature - 1085℃
  • Very flexible, Good for large parts
  • SCR (SouthwireContiuous Rod System)

- dissolved, etracted(8~9mm)

copper line manufacturing process1
Copper line manufacturing process
    • Machining
    • Wire Drawing(신선)
  • Stranding(연선)
  • Insulating(절연)
  • Cabling(연합)
  • 구리선 제조 동영상
board manufacturing process
Board manufacturing process

AD board

Lips board

PCB

board manufacturing process1
Board manufacturing process

PCB manufacturing process

board manufacturing process2
Board manufacturing process

Soldering process

advantage

- Low weight

- Electric efficiency

- Small size

plastic injection
Plastic Injection

1. Plasticizing process

2. Filling process

plastic injection1
Plastic Injection

3. Packing process

4. Cooling process

plastic injection2
Plastic Injection

5. Entry process

  • Plastic Injection’s advantage
  • Big size products can make
  • Can make a free-form
  • Short cycle time
  • Good Productivity