Market Context — Why This Technology, Why Now

The display industry is undergoing a profound transformation, driven by relentless consumer demand for larger, more immersive screens and sophisticated, minimalist product designs. Manufacturers face intense pressure to differentiate their offerings in highly competitive markets like smartphones, TVs, and automotive displays. This technology provides a critical competitive edge by enabling truly bezel-less designs, which are becoming a standard expectation for premium devices. It allows companies to meet evolving aesthetic preferences while maximizing functional display area, crucial for next-generation AR/VR and smart cockpit applications.

Key Competitive Advantages
01

Maximize Display Area Efficiency: This technology optimizes wiring and contact plug placement within the pixel circuit board, significantly reducing peripheral areas. This could maximize the display area within the same enclosure size.

02

Innovate Product Design: Enabling bezel-less designs dramatically increases product design freedom. This is expected to create a strong market differentiator.

03

Improve Manufacturing Cost Efficiency: The innovative wiring structure could reduce material waste in manufacturing processes and contribute to improved yield per panel. This directly enhances production efficiency and cost competitiveness.

Market Opportunity
Smartphones and Tablets
$33.5B globally (AI est.)
Users demand more immersive visual experiences and refined designs, making bezel-less integration a critical factor in product selection. This directly leads to differentiation in high-end product segments.
Tier 1 smartphone manufacturers Tablet device OEMs Premium display panel suppliers
Televisions and Monitors
$26.5B globally (AI est.)
In the growing large-screen TV market, bezel-less design enhances visual immersion and promotes seamless integration into living spaces. It creates added value when combined with next-generation high-definition displays.
Major TV manufacturers High-end monitor brands Large-format display panel producers
Automotive Displays
$10B globally (AI est.)
As cockpit digitization advances, bezel-less displays contribute to enhanced design aesthetics and expanded information display areas. There is a strong demand for improved visibility and advanced interior designs.
Automotive infotainment system suppliers Electric vehicle manufacturers Automotive interior design firms
IP Defensibility — Why Competitors Can't Replicate This
What This Patent Covers

The patent successfully overcame prior art during examination, clarifying its scope through written arguments and amendments. This establishes it as a robust and stable right with low future invalidation risk. With 8 comprehensive claims, the core technology is protected from multiple angles, demonstrating extensive coverage. The involvement of academic research institution NHK and reputable agents further attests to the claims' precision and stability, having been granted after thorough comparison with existing technologies.

Competitive White Space

This patent primarily protects the physical wiring and contact plug architecture for bezel reduction. White space exists in areas such as novel display materials, advanced dynamic content rendering algorithms, or the integration of sophisticated sensor arrays directly within the active display area, offering avenues for complementary IP development.

Economic Impact
~$1.5M/year estimated manufacturing cost reduction per facility (est.)
estimated ROI · USD · AI analysis
ROI Calculation Logic

By reducing the peripheral area in display panel manufacturing, this technology could increase the number of display panels obtained from a single mother glass substrate by approximately 5%. For example, assuming annual production of 5 million display panels with a manufacturing cost of $65 per panel (AI est.), a 5% improvement in panel production efficiency could lead to an estimated annual cost reduction of ~$1.5M (AI est.). This directly impacts material costs and production yield improvement.

Speed to Market
6× faster than in-house development
Developing similar display device technology from scratch in-house, particularly optimizing the wiring structure within the pixel circuit board, would require multiple prototypes and validations, estimated to take at least 3 years. This technology, with its detailed descriptions of specific wiring and contact plug arrangements in the patent specification, allows licensees to rapidly integrate it into existing manufacturing processes and optimize designs. This could significantly shorten development time, enabling market entry in approximately 0.5 years.
Competitive Positioning

X: Display Area Efficiency
Y: Design Flexibility

Business Models & Applications
🤝 Technology Licensing
License the intellectual property of this technology, allowing licensees to integrate it into their product development and manufacturing. Enables rapid market entry by incorporating into existing production lines.
🚀 Joint Development Partnership
Collaborate with licensees to optimize this technology for specific product categories or next-generation devices, jointly exploring new markets.
💡 Application-Specific Module Provision
Develop and provide display modules incorporating this technology to various end-product manufacturers. This makes adoption easier for companies with limited development resources.
Adjacent Application Opportunities
🏥 Medical and Healthcare
Next-Generation Medical Monitors
In operating rooms and diagnostic equipment, bezel-less technology could maximize display area, allowing for broader and more detailed high-definition image information. This could enhance physician visibility and improve diagnostic accuracy by up to 15%.
👓 Smart Glasses and VR
Immersive XR Devices
Applying this to smart glasses and VR/AR headsets could significantly expand the field of view and enhance visual immersion by over 20%. It could also contribute to smaller and lighter devices, revolutionizing the user experience.
🏭 Industrial HMI
High-Efficiency Industrial Human-Machine Interfaces
Implementing this in factory control panels and monitoring displays could show 30% more information at once, improving operational efficiency and safety. This enables the development of next-generation HMIs that balance robustness and visibility.
Integration Roadmap — Estimated 18-Month Deployment
Phase 1: Technology Evaluation and Design Optimization
Duration: 3 months
Based on the detailed IP of this technology, evaluate compatibility with existing display manufacturing processes and optimize the design to meet the licensee's product specifications.
Phase 2: Prototype Development and Validation
Duration: 6 months
Manufacture bezel-less display prototypes based on the optimized design, conducting performance evaluation, reliability testing, and initial manufacturing yield verification.
Phase 3: Mass Production Process Implementation and Market Rollout
Duration: 9 months
Establish a mass production process based on insights from prototype validation and proceed with full-scale implementation into manufacturing lines. Simultaneously, develop marketing strategies for market launch.
Technical Feasibility
This technology features a specific arrangement of internal wiring and contact plugs within the pixel circuit board. It is highly likely to be integrated into existing display manufacturing processes—specifically substrate formation, wiring formation, and contact formation—with only minor process modifications or equipment adjustments. The through-thickness wiring structure, in particular, can be realized by applying existing lamination and via formation technologies, suggesting that implementation could proceed without significant new capital investment.
Success Scenario
Upon adopting this technology, smartphone products could achieve a ~5% increase in display area within the same device footprint. This could enhance immersion for video viewing and gaming experiences, strengthening product competitiveness in the market. Furthermore, improved material efficiency in the manufacturing process could reduce per-unit manufacturing costs, potentially contributing to increased profitability.
Patent Record
APPLICATION NO.
特願2020-212539
REGISTRATION NO.
7621109
FILING DATE
2020/12/22
GRANT DATE
2025/01/16
EXPIRATION DATE
2040/12/22
PATENT HOLDER
日本放送協会
Examination History
2023年11月21日
出願審査請求書
2024年08月27日
拒絶理由通知書
2024年09月06日
意見書
2024年09月06日
手続補正書（自発・内容）
2024年12月17日
特許査定