According to our (Global Info Research) latest study, the global Backside-illuminated (BSI) CMOS Sensor market size was valued at US$ 8829 million in 2025 and is forecast to a readjusted size of US$ 13440 million by 2032 with a CAGR of 6.2% during review period.
In 2025, global Backside-illuminated (BSI) CMOS Sensor production reached approximately 2,681.5 M units, with an average global market price of around 3,200 USD/K units.
Backside-illuminated (BSI) CMOS Sensor is an advanced image sensor optimized for light utilization, upgraded from front-illuminated (FI) technology. It reverses the traditional sensor structure, removing the metal wiring and circuit layer from the light-receiving side—light directly irradiates the back of the photodiode after passing through microlenses and color filters, eliminating light blocking and reflection caused by front-side circuits. This design significantly improves light sensitivity (up to 90%+ light utilization), enhances low-light imaging performance and signal-to-noise ratio, while supporting smaller pixel sizes without compromising image quality. It follows the same classification dimensions as FI sensors (by pixel size, shutter type, spectral response range) but with structural advantages that make it suitable for high-end imaging scenarios, though its manufacturing process is more complex and cost higher than FI sensors.
The demand for BSI CMOS Sensors is driven by the upgrading of high-end imaging scenarios across industries, such as flagship consumer electronics, professional security monitoring, and high-precision medical imaging, with small and medium pixel models dominating consumer markets and large pixel models in professional fields. The booming demand for automotive imaging (ADAS, in-cabin monitoring) and industrial machine vision also boosts consumption of BSI sensors with global shutter and NIR capabilities. Business opportunities lie in optimizing small pixel (≤1.0μm) technology for flagship smartphones to balance resolution and low-light performance, developing large pixel (>2.0μm) models for professional medical and security equipment, upgrading global/electronic global shutter BSI sensors for industrial automation, and expanding multi-spectral and NIR BSI solutions to meet emerging smart mobility and IoT high-end imaging needs, while reducing production costs through process iteration to penetrate mid-range markets.
This report is a detailed and comprehensive analysis for global Backside-illuminated (BSI) CMOS Sensor market. Both quantitative and qualitative analyses are presented by manufacturers, by region & country, by Pixel Size and by Application. As the market is constantly changing, this report explores the competition, supply and demand trends, as well as key factors that contribute to its changing demands across many markets. Company profiles and product examples of selected competitors, along with market share estimates of some of the selected leaders for the year 2025, are provided.
Key Features:
Global Backside-illuminated (BSI) CMOS Sensor market size and forecasts, in consumption value ($ Million), sales quantity (Million Units), and average selling prices (US$/K Units), 2021-2032
Global Backside-illuminated (BSI) CMOS Sensor market size and forecasts by region and country, in consumption value ($ Million), sales quantity (Million Units), and average selling prices (US$/K Units), 2021-2032
Global Backside-illuminated (BSI) CMOS Sensor market size and forecasts, by Pixel Size and by Application, in consumption value ($ Million), sales quantity (Million Units), and average selling prices (US$/K Units), 2021-2032
Global Backside-illuminated (BSI) CMOS Sensor market shares of main players, shipments in revenue ($ Million), sales quantity (Million Units), and ASP (US$/K Units), 2021-2026
The Primary Objectives in This Report Are:
To determine the size of the total market opportunity of global and key countries
To assess the growth potential for Backside-illuminated (BSI) CMOS Sensor
To forecast future growth in each product and end-use market
To assess competitive factors affecting the marketplace
This report profiles key players in the global Backside-illuminated (BSI) CMOS Sensor market based on the following parameters - company overview, sales quantity, revenue, price, gross margin, product portfolio, geographical presence, and key developments. Key companies covered as a part of this study include SONY, Samsung, OmniVision, STMicroelectronics, Onsemi, SK Hynix, GalaxyCore, Panasonic, SmartSens Technology, Canon, etc.
This report also provides key insights about market drivers, restraints, opportunities, new product launches or approvals.
Market Segmentation
Backside-illuminated (BSI) CMOS Sensor market is split by Pixel Size and by Application. For the period 2021-2032, the growth among segments provides accurate calculations and forecasts for consumption value by Pixel Size, and by Application in terms of volume and value. This analysis can help you expand your business by targeting qualified niche markets.
Market segment by Pixel Size
Small Pixel (≤1.0μm) BSI CMOS Sensor
Medium Pixel (1.0μm-2.0μm) BSI CMOS Sensor
Large Pixel (>2.0μm) BSI CMOS Sensor
Market segment by Shutter Type
Rolling Shutter BSI CMOS Sensor
Global Shutter BSI CMOS Sensor
Market segment by Spectral Response Range
Visible Light BSI CMOS Sensor
Near-Infrared (NIR) BSI CMOS Sensor
Multi-Spectral BSI CMOS Sensor
Market segment by Application
Consumer Electronics
Industrial Automation
Security Monitoring
Medical Imaging
Others
Major players covered
SONY
Samsung
OmniVision
STMicroelectronics
Onsemi
SK Hynix
GalaxyCore
Panasonic
SmartSens Technology
Canon
Silicon Optronics
Market segment by region, regional analysis covers
North America (United States, Canada, and Mexico)
Europe (Germany, France, United Kingdom, Russia, Italy, and Rest of Europe)
Asia-Pacific (China, Japan, Korea, India, Southeast Asia, and Australia)
South America (Brazil, Argentina, Colombia, and Rest of South America)
Middle East & Africa (Saudi Arabia, UAE, Egypt, South Africa, and Rest of Middle East & Africa)
The content of the study subjects, includes a total of 15 chapters:
Chapter 1, to describe Backside-illuminated (BSI) CMOS Sensor product scope, market overview, market estimation caveats and base year.
Chapter 2, to profile the top manufacturers of Backside-illuminated (BSI) CMOS Sensor, with price, sales quantity, revenue, and global market share of Backside-illuminated (BSI) CMOS Sensor from 2021 to 2026.
Chapter 3, the Backside-illuminated (BSI) CMOS Sensor competitive situation, sales quantity, revenue, and global market share of top manufacturers are analyzed emphatically by landscape contrast.
Chapter 4, the Backside-illuminated (BSI) CMOS Sensor breakdown data are shown at the regional level, to show the sales quantity, consumption value, and growth by regions, from 2021 to 2032.
Chapter 5 and 6, to segment the sales by Pixel Size and by Application, with sales market share and growth rate by Pixel Size, by Application, from 2021 to 2032.
Chapter 7, 8, 9, 10 and 11, to break the sales data at the country level, with sales quantity, consumption value, and market share for key countries in the world, from 2021 to 2026.and Backside-illuminated (BSI) CMOS Sensor market forecast, by regions, by Pixel Size, and by Application, with sales and revenue, from 2027 to 2032.
Chapter 12, market dynamics, drivers, restraints, trends, and Porters Five Forces analysis.
Chapter 13, the key raw materials and key suppliers, and industry chain of Backside-illuminated (BSI) CMOS Sensor.
Chapter 14 and 15, to describe Backside-illuminated (BSI) CMOS Sensor sales channel, distributors, customers, research findings and conclusion.
Summary:
Get latest Market Research Reports on Backside-illuminated (BSI) CMOS Sensor. Industry analysis & Market Report on Backside-illuminated (BSI) CMOS Sensor is a syndicated market report, published as Global Backside-illuminated (BSI) CMOS Sensor Market 2026 by Manufacturers, Regions, Type and Application, Forecast to 2032. It is complete Research Study and Industry Analysis of Backside-illuminated (BSI) CMOS Sensor market, to understand, Market Demand, Growth, trends analysis and Factor Influencing market.