Molded interconnect device market seen more than doubling by 2035

The global molded interconnect device market is projected to grow from $2.61 billion in 2026 to $6.88 billion by 2035, powered by demand for smaller, lighter electronics and wider use of laser direct structuring. Automotive, consumer electronics, medical and telecom makers are leaning on the technology to cut parts, reduce assembly costs and integrate more functions into single molded components.

Why it matters: - Molded interconnect devices are becoming a key way for manufacturers to shrink electronics, cut part counts and simplify assembly. - The market’s growth is tied to electric vehicles, 5G, IoT, wearables and medical devices, where space and reliability matter. - A Fraunhofer Institute analysis found top-quartile automotive OEMs using LDS-based MID components achieved 31% to 36% part-count reductions and 22% assembly cost savings versus conventional PCB-and-housing designs.

What happened: - The global molded interconnect device market reached an estimated $2.32 billion in 2025. - The market is projected to rise from $2.61 billion in 2026 to $6.88 billion by 2035. - That implies a 11.35% compound annual growth rate during the forecast period. - Market Research Future also said the market grew from about $2.18 billion in 2021 to $2.32 billion in 2025. - The report links the growth to rising miniaturization needs in consumer electronics and automotive ADAS systems. - The report highlights wider use of laser direct structuring, or LDS, technology for 3D circuit integration inside molded plastic parts. - More information is available in the full market report.

The details: - LDS-MID platforms let manufacturers build antenna structures, sensor interfaces and conductive traces directly into three-dimensional injection-molded substrates. - The shift replaces older PCB-plus-housing assemblies that often depend on manual wiring and discrete connectors. - In-mold electronics, or IME, is another growth area. - IME embeds functional inks, touch sensors and LED elements inside injection-molded panels. - Automotive interior systems, industrial human-machine interfaces and consumer appliance makers are adopting IME for seamless, backlit control surfaces. - The report says these assemblies can improve aesthetics, sealing and component reduction. - Additive manufacturing and hybrid 3D printing of conductive traces is also emerging for low-volume MID applications in aerospace, defense and medical prototyping. - The report’s segmentation covers technology, material, end-use industry, application and geography. - Technology segments include LDS, two-shot molding, IME, printing and dispensing. - Material segments include LCP, PA, ABS, PBT, polycarbonate and other engineering thermoplastics. - End-use segments include automotive and transportation, consumer electronics, healthcare and medical devices, telecommunications, aerospace and defense, and industrial automation. - Application segments include antennas and RF components, sensors and actuators, connectors and contacts, lighting systems, and control panels and HMI.

Between the lines: - The market is moving from component-by-component assembly to integrated 3D electronic design. - That shift favors suppliers that can combine materials science, precision laser processing and manufacturing know-how. - Competition is intensifying around LDS materials that support higher-frequency 5G antenna designs and broader IME production. - The report also points to acquisitions of specialty materials and laser-processing companies as a way vendors are trying to widen their capabilities. - Sustainability is becoming part of the product mix as bio-based and recyclable thermoplastics move through qualification. - The report says extended producer responsibility rules in Europe and Asia are pushing that change.

What’s next: - Europe remains the largest regional market at about 38% share, helped by Germany’s automotive and industrial electronics base and by regional sustainability rules. - Asia-Pacific holds about 34% share, led by China, Japan, South Korea and Taiwan. - North America is expanding on EV programs, aerospace and defense adoption, and medical device manufacturing. - The Middle East and Africa region is projected to post the fastest CAGR at about 9.6% through 2035. - South America is expected to remain a smaller but active market, especially in Brazil and Mexico. - The report expects LDS, IME and additive MID methods to gain more traction through 2035 as materials improve and applications broaden.

The bottom line: - MID is shifting from a niche electronics process to a mainstream design strategy for compact, integrated devices.