Putting AI Infrastructure on the Streets of San Jose

When the product sits behind AI technology, the location of the message can become part of the message itself.

In March 2026, Doosan Corporation Electro-Materials appeared on a large-format outdoor billboard in San Jose, California, at the heart of Silicon Valley.

The creative features a dark circuit-board visual, an illuminated AI chip at the center, and the message:

“Empowering AI and Beyond with High-Performance CCL.”

Rather than focusing on a consumer-facing product, the campaign communicates a technology story around CCL (Copper Clad Laminate)—a key material used in printed circuit boards and increasingly relevant to AI infrastructure.

For an industrial technology brand, the location is therefore particularly noteworthy.

This is not simply an OOH placement in a major U.S. city.

It is a technology-focused message appearing inside the ecosystem where AI, semiconductors, data centers, and advanced computing are being developed and commercialized.

Why San Jose?

San Jose occupies a distinctive position within Silicon Valley.

The City of San José describes the city as a major center for AI innovation and identifies semiconductors as a foundational industry for AI technology. The city is also home to companies working across AI, computing, networking, and related infrastructure.

The connection becomes even more relevant when looking at the broader AI infrastructure ecosystem.

San Jose has a substantial concentration of data-center infrastructure, with the city positioning itself as an emerging major data-center cluster on the U.S. West Coast. According to the city, these facilities support cloud computing, AI, machine learning, and global communications.

This creates a different OOH environment from a traditional consumer advertising market.

The audience is not defined only by residents or shoppers.

It can also include:

• Technology professionals
• Engineers
• Semiconductor professionals
• Data-center and infrastructure companies
• Investors and business decision-makers
• Visitors working within Silicon Valley's technology ecosystem

For a B2B technology company, that context can make the physical location itself part of the communication strategy.

The Message and the Market Speak the Same Language

The creative communicates:

“Empowering AI and Beyond with High-Performance CCL.”

Visually, the advertisement reinforces this message through a circuit-board pattern and a central AI chip graphic.

This is a relatively direct creative strategy.

Instead of explaining the entire CCL value chain, the advertisement connects three concepts almost immediately:

DOOSAN → AI → High-Performance CCL

That simplicity is important in OOH.

A technical product can be difficult to communicate in a few seconds, particularly when the audience is moving through an urban environment.

The creative therefore uses familiar visual language from the technology industry—circuits, chips, digital architecture and a dark blue technical palette—to establish context before the viewer processes the detailed product proposition.

The result is a visual system that feels naturally aligned with the surrounding Silicon Valley environment.

CCL Is Invisible Infrastructure — OOH Makes It Visible

CCL is not a consumer product that people normally encounter directly.

It is a core material used in printed circuit boards.

Doosan describes CCL as a key material for PCBs, while its recent corporate communications highlight applications in AI accelerators, network switches and optical modules used in AI data centers.

This creates an interesting communication challenge.

How do you advertise a material that most people never see?

The answer in this campaign is not to make the product itself visually literal.

Instead, the creative connects CCL with something that is already highly recognizable:

AI infrastructure.

The circuit-board graphic becomes a visual bridge between an invisible industrial material and the larger technological systems it helps enable.

From an OOH perspective, this is an important lesson for B2B brands.

When the product is difficult to visualize, communicate the ecosystem it enables.

The Location Reinforces the Brand Story

Doosan Corporation Electro-Materials has maintained a presence in Silicon Valley for years.

The company's U.S. business is based in San Jose, and Doosan has previously described Silicon Valley as an important market for connecting with global IT companies and identifying new business opportunities.

This makes the San Jose OOH placement particularly relevant.

The advertisement is not appearing in a location that is merely associated with technology from a distance.

It is being placed within a market where the company already has a business presence.

That creates a stronger relationship between:

Business presence → Target market → OOH location → Brand message

For B2B brands, this is one of the most useful ways to think about OOH.

The objective does not necessarily have to be mass consumer awareness.

A strategically selected OOH location can function as a physical marker of market presence.

A Highway-Oriented Environment Changes the Creative

The billboard shown in the campaign sits alongside a major urban roadway, with multiple lanes of traffic visible directly in front of the media.

This means the creative needs to work for a moving audience.

The design responds to that environment through several simple elements:

• A highly recognizable DOOSAN logo
• Large, high-contrast typography
• A single central technology concept
• Strong blue and white visual contrast
• Minimal copy
• A recognizable AI symbol

The creative does not attempt to explain CCL in detail.

Instead, it establishes a short mental association:

Doosan → AI → High-performance CCL

For roadside OOH, that kind of hierarchy can be more useful than a technically comprehensive explanation.

From Product Advertising to Industry Positioning

There is another strategic layer worth considering.

For a B2B technology company, OOH can play a role beyond direct lead generation.

It can communicate that the company is present within a specific industry ecosystem.

In Silicon Valley, that ecosystem is particularly concentrated around AI and advanced computing.

The City of San José currently identifies the city as a center for AI software and hardware development and notes its semiconductor industry as foundational to AI technology.

Against that backdrop, Doosan's message about AI-oriented CCL fits naturally into the surrounding technology narrative.

The billboard therefore functions not only as an advertisement for a product category, but potentially as a statement of technological relevance within the market.

The actual campaign objective has not been publicly confirmed, so this should be understood as a strategic interpretation rather than a stated campaign goal.

Why OOH Works Differently for B2B Technology Brands

B2B advertising is often dominated by digital channels, trade publications, conferences and direct sales.

OOH offers something different:

physical visibility within the business environment itself.

Imagine a technology professional driving through San Jose and repeatedly encountering technology-related companies, offices, infrastructure and innovation messaging.

A Doosan billboard becomes part of that environment.

It communicates:

We are here.
We understand this industry.
We are participating in the technology ecosystem.

That type of physical presence can be particularly relevant for companies whose products operate behind the scenes.

The audience may never see the CCL itself.

But they can see the company that develops it.

08. The Strategic Lesson for B2B Marketers

The most important takeaway from this campaign is not simply:

“Use a billboard in Silicon Valley.”

The more transferable lesson is:

Match the location with the industry ecosystem.

For B2B brands, the value of an OOH location can come from who is moving through the environment, not simply how many people pass it.

A technology company can consider:

Where are the engineers?
Where are the decision-makers?
Where are the industry headquarters?
Where are conferences and technology events held?
Where does the relevant business ecosystem physically exist?

The answers can reveal OOH opportunities that conventional audience-volume metrics alone may not capture.

From Invisible Technology to Visible Presence

Doosan's San Jose OOH campaign provides an interesting example of how an industrial technology company can translate an invisible product into a visible urban message.

CCL may sit behind the PCB.

The PCB may sit behind the AI accelerator.

The AI accelerator may sit inside the data center.

But the OOH advertisement brings that entire technology chain into the physical landscape of Silicon Valley.

And that is where the campaign becomes strategically interesting.

The closer a brand's message is placed to the ecosystem it serves, the more the location itself can reinforce the message.

For B2B and industrial technology brands, OOH does not always need to reach everyone.

Sometimes, it is about being visible in the right place, within the right industry, at the right scale.