LCD Display Touch Screen Inverter Driver Board Power Module 7 Inch
Driver Board LCD Display Touch Screen Inverter Driver Board Power Module Touch Screen Display 7 Inch
Flexible PCB Pros and Cons:
• Reliability: Excellent due to removal of mechanical connectors;
• Cost: Higher cost than rigid or flex-rigid;
• Temperature Resistance: Fair;
• Completely flexible and pliable;
• Can accommodate any design;
• Better for rapid movement and high-stress conditions;
1.Generation of T-con
The gold finger material Polymide is thin and flexible. Other areas material CCL FR4.
2 . Specifications:
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PCB Assembly Capability
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Item
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Capability
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Advantages
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----Professional Surface-mounting and Through-hole soldering technology
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----Various sizes like 1206,0805,0603 components SMT technology
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----ICT(In Circuit Test),FCT(Functional Circuit Test)
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----PCB Assembly With UL,CE,FCC,Rohs Approval
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----Nitrogen gas reflow soldering technology for SMT.
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----High Standard SMT&Solder Assembly Line
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----High density interconnected board placement technology capacity.
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Components
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Passive Down to 0201 size
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BGA and VFBGA
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Leadless Chip Carriers/CSP
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Double-sided SMT Assembly
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Fine Pitch to 0.8mils
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BGA Repair and Reball
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Part Removal and Replacement
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Quantity
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Prototype & Low Volume PCB Assembly,from 1 Board to 250, or up to 1000 and customized
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Type of Assembly
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SMT, Thru-hole
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Solder Type
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Water Soluble Solder Paste, Leaded and Lead-Free
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Bare Board Size
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Smallest:0.25*0.25 inches
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Largest:20*20 inches
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File Formate
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Gerber files, Pick-N-Place file, Bill of Materials
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Types of Service
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Turn-key,partial turn-key or consignment
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Component packaging
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Cut Tape,Tube,Reels,Loose Parts
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Turn Time
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Same day service to 15 days service
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Testing
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Flying Probe Test,X-ray Inspection AOI Test
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PCB assembly process
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Drilling----Exposure-----Plating-----Etaching & Stripping---Punching-----Electrical Testing-----SMT-----Wave Soldering-----Assembling---- ICT-----Function Testing-----Temperature & Humidity Testing
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| Quality Grade | Standard IPC 2 | Material | DuPont PI, Domestic Shengyi PI |
| Number of Layers | 1 - 8layers | Board Size | Min 6*6mm, Max 406*610mm |
| Order Quantity | 1pc - 10000+pcs | Board Thickness | 0.1mm - 0.8mm |
| Build Time | 2days - 5weeks | Copper Weight (Finished) | 0.5oz - 2.0oz |
| Min Tracing/Spacing | 3mil/3mil | Silkscreen Sides | As per the file |
| Solder Mask Sides | As per the file | Silkscreen Color | White, Black, Yellow |
| Solder Mask Color | Green, White, Blue, Black, Red, Yellow | Surface Finish |
HASL - Hot air solder leveling Lead - free HASL - RoHS ENIG - RoHS Immersion Tin - RoHS OSP - RoHS |
| Solder-stop coating---Soldermask oil | Green, White, Blue, Black, Red, Yellow | ||
| Solder-stop coating---Coverlay | PI and PET film | ||
| Min Annular Ring | 4mil | ||
| Min Drilling Hole Diameter | 8mil | ||
| Min. hole size---Drilling (PTH) | 0.2mil | Other Techniques |
Peelable solder mask Gold fingers Stiffener (only for PI/FR4 substrate) |
| Min. hole size---Punching (NPTH) | 0.5mil | ||
| Tolerance of dimension | ±0.05mm |
Flex-Rigid PCB Pros and Cons:
• Reliability: Excellent due to reduced need for solder joints;
• Cost: Lower cost compared to flexible boards;
• Temperature Resistance: Excellent;
• Ideal for moderate to slightly higher than normal movement and stress;
• More flexible and pliable than conventional boards;
• Long-term reliability thanks to fewer interconnects and components;
• Requires minimal maintenance;
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