OEM Lightweight Rigid Flex Rigid PCB Circuit Boards For 3D Electronic Integration Scenarios

3D Adaptation Lightweight Flexible PCB for 3D Electronic Integration Scenarios

♦ What is Flexible PCB

​​Flexible PCB (FPC)​​, also called a ​​"soft board"​​ or ​​flexible circuit​​, is a type of printed circuit board (PCB) made from ​​flexible insulating materials​​, such as ​​polyimide (PI)​​ or ​​polyester (PET)​​, instead of rigid fiberglass (FR4). This unique construction allows FPCs to ​​bend, fold, and twist​​ without breaking, enabling ​​compact, lightweight, and space-saving designs​​ in modern electronics.

♦ Features of FPC for 3D Electronic Integration

• • ​​Space efficiency​​: ultra-thin and foldable, making full use of small space.
  • ​​Flexible design​​: arbitrary bending, adapting to complex 3D structures.
  • ​​High reliability​​: reducing connection points and reducing the risk of failure.
  • ​​Excellent heat dissipation​​: thin + high thermal conductivity, quickly dissipating heat.

♦ Difficulties in Flexible PCB Manufacturing

• • ​​Base material is fragile: PI film is thin and easy to wrinkle and crack, low-tension precision processing is required.

  • Micro-line is difficult to control: micron-level line width/spacing, electroplating and hole filling are prone to defects.

  • Strict alignment: multi-layer lamination requires high precision, and offset affects yield.

  • Surface sensitivity: The plating needs to balance flexibility and conductivity, and the process window is narrow.

  • Complex detection: internal line defects are difficult to detect, relying on expensive equipment such as X-ray.

♦ Applications of Flexible PCB

• • ​​Smartphones & Wearables​​ (foldable screens, flexible displays);

  • ​​Laptops & Tablets​​ (hinge connections, battery flex cables);

  • ​Automotive Electronics​​ (sensors, lighting, dashboard controls);

  • ​​Medical Devices​​ (implantable electronics, diagnostic equipment);

  • ​​Aerospace & Defense​​ (lightweight, high-reliability circuits).

♦ Technical Parameters

♦ One-Stop PCBs Solution

PCB Prototype	Felx PCB	Rigid-Flex PCB	Ceramic PCB
Heavy Copper PCB	HDI PCB	High Frequency PCB	High TG PCB

♦ Advantages of DQS Team

1. On-time Delivery:

• • Owned PCBA factories 15,000 ㎡
  • 13 fully automatic SMT lines
  • 4 DIP assembly lines

2. Quality Guaranteed:

• • IATF, ISO, IPC, UL standards
  • Online SPI, AOI, X-Ray Inspection
  • The qualified rate of products reach 99.9%

3. Premium Service:

• • 24H reply your inquiry
  • Perfect after-sales service system
  • From prototype to mass production

Lightweight rigid flex rigid pcb

Electronic rigid flex rigid pcb

OEM rigid flex circuit boards

OEM Lightweight Rigid Flex Rigid PCB Circuit Boards For 3D Electronic Integration Scenarios Images