Market Context — Why This Technology, Why Now

The explosion of high-dynamic-range (HDR) content across streaming, broadcast, and gaming platforms creates a critical need for flawless down-conversion to standard-dynamic-range (SDR) displays. Consumers expect consistent, vibrant visuals regardless of their device. This technology directly supports this demand by resolving color inconsistencies, enabling content providers and device manufacturers to maintain brand reputation and deliver premium experiences in a fragmented display landscape.

Key Competitive Advantages
01

Achieves Superior Video Quality: Suppresses chroma discontinuity, enabling natural and smooth color reproduction during HDR to SDR conversion, significantly enhancing viewer experience.

02

Accelerates Development by 66%: Leverages established algorithms and patented technology to significantly reduce time-to-market compared to in-house development.

03

Establishes Strong Competitive Advantage: Secures market differentiation and builds competitive advantage due to its high originality and limited prior art.

Market Opportunity
Video Content Production
$3.5B globally (AI est.)
The increasing production of high-quality HDR content necessitates compatibility with diverse viewing environments. Improving conversion quality directly impacts production efficiency and viewer satisfaction.
Major film studios Broadcast networks Streaming service providers Post-production houses
Display and TV Manufacturing
$5.5B globally (AI est.)
As HDR-compatible displays become widespread, ensuring compatibility with SDR content and uniform display quality is key for product differentiation.
Consumer electronics OEMs Panel manufacturers Automotive display suppliers
Game Development
$1.5B globally (AI est.)
For real-time rendered game visuals, seamless chroma conversion between HDR and SDR environments enhances immersion and improves the overall user experience.
AAA game studios Game engine developers Console manufacturers
IP Defensibility — Why Competitors Can't Replicate This
What This Patent Covers

This patent protects the core processing flow of a chroma correction device, specifically detailing the interaction between a maximum chroma calculation unit and a chroma correction unit to suppress discontinuity. It successfully overcame two cited prior art documents during examination, demonstrating strong novelty and inventiveness, which underpins the high reliability and stability of the granted claims.

Competitive White Space

This patent primarily covers chroma correction algorithms for HDR-SDR conversion. Adjacent white space for licensees could include developing novel hardware accelerators for real-time processing or integrating AI-driven content-adaptive color grading beyond basic chroma correction.

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

High-quality video production requires significant time and specialized personnel for manual color grading adjustments during HDR to SDR conversion. This technology could reduce adjustment workload by approximately 5,000 hours annually. Assuming a specialist colorist wage of $65/hour (AI est.), this translates to $325K in direct labor savings. Factoring in risks of delivery delays and quality assurance costs from re-adjustments, the total economic impact could reach ~$1.5M annually (AI est.).

Speed to Market
6× faster than in-house development
This technology's core algorithm for suppressing HDR video chroma discontinuity is already patented and its technical foundation is complete. This significantly reduces the time companies would spend on researching and developing similar technology from scratch. Licensees can bypass fundamental research, algorithm design, and proof-of-concept phases, focusing directly on implementation and optimization within existing systems, thereby accelerating time-to-market.
Competitive Positioning

X: Video Quality Consistency
Y: Implementation & Operational Efficiency

Business Models & Applications
🎨 Integration into Video Production Tools
Could license this technology for integration into existing video editing software and color grading tools, enhancing the quality of HDR-SDR conversion features.
📺 Integration into Displays & Devices
Could embed this technology into display devices such as smart TVs, PC monitors, and smartphones, providing high-quality conversion as a built-in engine.
📡 Live Streaming & Broadcast Systems
Could offer this as a solution for real-time video processing in live streaming and broadcast infrastructure, automating optimization for diverse viewing environments.
Adjacent Application Opportunities
🏥 Medical & Diagnostics
High-Definition Medical Image Display
Applicable to systems displaying medical images like MRI and CT scans with consistent color and contrast across different display environments. This could enhance diagnostic accuracy and streamline information sharing among medical professionals.
🏭 Industrial Inspection
Manufacturing Line Quality Inspection Video
Applicable to HDR-SDR conversion of camera footage for product inspection on manufacturing lines. This could enable high-precision identification of subtle defects and color variations, independent of monitor environment, improving inspection efficiency and quality control by an estimated 30%.
🚗 Autonomous Driving & Surveillance
In-Vehicle & Surveillance Camera Video Optimization
Capable of real-time conversion of HDR footage from in-vehicle and surveillance cameras into SDR video for improved driver/operator visibility. This could enhance visibility in adverse weather or backlight conditions, contributing to safety improvements by up to 25%.
Integration Roadmap — Estimated 18-Month Deployment
Technology Validation & Requirements Definition
Duration: 3 months
Conduct technical evaluation to adapt the algorithm to existing system environments and define specific implementation requirements.
Prototype Development & Testing
Duration: 6 months
Develop a prototype incorporating the technology based on requirements. Perform operational verification and performance evaluation using real data for optimization.
Production Implementation & Market Rollout
Duration: 9 months
Fully implement the developed prototype into products or services and initiate market deployment. Continuous improvement and feature expansion are possible.
Technical Feasibility
This technology is structured as an algorithm for correcting video signal chroma, along with a device and program to execute it. It can be integrated into existing video processing systems as a software update. The patent claims disclose specific calculation formulas, allowing for straightforward implementation into existing video conversion engines or GPU-based processing pipelines. Rapid deployment is anticipated, leveraging existing infrastructure while minimizing new hardware investment.
Success Scenario
Implementing this technology could dramatically suppress chroma discontinuity when displaying HDR video content on SDR displays, potentially enhancing viewer satisfaction. It is estimated to reduce content re-adjustment labor by up to 80% annually, leading to lower production costs and faster time-to-market. Consequently, adopting companies could efficiently deliver high-quality video content and establish a competitive advantage.
Patent Record
APPLICATION NO.
特願2020-093050
REGISTRATION NO.
7434064
FILING DATE
2020/05/28
GRANT DATE
2024/02/09
EXPIRATION DATE
2040/05/28
PATENT HOLDER
日本放送協会
Examination History
2023年04月03日
出願審査請求書
2024年01月12日
特許査定