CMOS, BSI, Stacked: Sensor Technology Evolution History

Content to be added - This article will trace the development of sensor technology from CMOS to BSI to stacked sensors, examining key innovations and their impact on image quality.

Article Outline

1. Traditional CMOS Foundation

• Basic CMOS sensor architecture
• Early limitations and challenges
• Initial performance characteristics

2. Back-Side Illuminated (BSI) Breakthrough

• BSI technology principles
• Light gathering improvements
• Performance advantages over traditional CMOS

3. Stacked Sensor Innovation

• Multi-layer sensor architecture
• Read-out speed improvements
• Rolling shutter reduction

4. Manufacturer Implementations

• Sony IMX series development
• Canon Dual Pixel AF integration
• Competition and patent landscape

5. Future Technology Roadmap

• 3D stacking possibilities
• Quantum dot integration
• Artificial intelligence processing
• Next-generation sensor predictions

This article structure is ready for in-depth content development.