PUBLISHER: QYResearch | PRODUCT CODE: 1859961
PUBLISHER: QYResearch | PRODUCT CODE: 1859961
The global market for Ambient Light Sensor was estimated to be worth US$ 590 million in 2024 and is forecast to a readjusted size of US$ 849 million by 2031 with a CAGR of 5.3% during the forecast period 2025-2031.
This report provides a comprehensive assessment of recent tariff adjustments and international strategic countermeasures on Ambient Light Sensor cross-border industrial footprints, capital allocation patterns, regional economic interdependencies, and supply chain reconfigurations.
In 2024, global Ambient Light Sensor production reached approximately 971 million units, with an average global market price of around US$ 0.61 per unit.
Ambient Light Sensor (ALS) is a sensor used to detect the ambient light level. It is often used to automatically adjust the brightness of the device screen to provide a better user experience and longer battery life. The ambient light sensor can automatically adjust the brightness of the device's screen by detecting the light level of the surrounding environment. When the surrounding environment becomes dark, the sensor will automatically reduce the brightness of the screen to avoid the glare of the brightness causing damage to human eyes, and it can also extend battery life. On the contrary, when the surrounding environment is bright, the sensor will automatically increase the brightness of the screen to ensure that the user can clearly see the screen content.
The ambient light sensor (ALS) industry chain is closely centered around optical signal sensing and conversion technology. Its upstream core lies in the design and manufacturing of semiconductor materials, optical filters, and specialized chips. This segment has high technical barriers, with international semiconductor giants dominating the supply of key chips. Optical and packaging materials are fundamental to achieving precise light sensing. The midstream, encompassing sensor module manufacturing and integration, is highly concentrated, primarily led by international manufacturers such as ams-OSRAM, Broadcom, and STMicroelectronics. Chinese manufacturers such as Shengjia Electronics are also catching up, focusing on domestically produced mid- to high-end products.
The industry chain is evolving towards higher precision, lower power consumption, and miniaturization, with integration of functions such as proximity sensing and color temperature detection becoming a trend. The challenge lies in further optimizing energy efficiency to meet the ultra-low power requirements of IoT devices and expanding penetration into cost-sensitive applications. Furthermore, some high-end core components remain imported.
Ambient light sensors are currently widely used in smart devices. In smartphones in particular, they are primarily used to automatically adjust screen brightness, saving battery life and improving user experience. With the rapid development of smart hardware, the ambient light sensor market is becoming increasingly diversified and sophisticated. Consumers are increasingly demanding higher battery life and display quality. Ambient light sensors accurately detect ambient light intensity and automatically adjust display brightness, effectively extending battery life and enhancing visual comfort.
Beyond smartphones, ambient light sensors are also widely used in the smart home sector. For example, smart lighting automatically adjusts brightness based on ambient light levels, improving energy efficiency and providing a more comfortable user environment. Furthermore, in the automotive industry, ambient light sensors are used to automatically adjust interior and exterior lighting systems, playing a key role in improving driving safety and comfort.
In the future, ambient light sensors will develop in the following directions:
Intelligence and integration: With the continuous advancement of the Internet of Things (IoT) technology, the application scope of ambient light sensors will further expand. Future sensors will not be limited to smartphones or home appliances but will be embedded in a wider range of smart devices, such as wearables and smart medical devices. Advances in integration technology will enable ambient light sensors to be integrated with other sensors (such as temperature and pressure sensors), providing more functionality and further enhancing the user experience.
Miniaturization and Low Power Consumption: As smart devices become thinner and more efficient, ambient light sensors will continue to evolve towards miniaturization and low power consumption. In particular, in areas such as wearables and automotive, sensor size and power consumption requirements are becoming increasingly stringent. Therefore, future ambient light sensors will need to achieve higher accuracy and lower power consumption within a smaller footprint.
High Precision and Multifunctionality: As the light sensing requirements of smart products continue to increase, future ambient light sensors will move beyond simple brightness detection and may expand to more complex functions such as color temperature sensing and spectral analysis. By combining with other sensor technologies, ambient light sensors will enhance their sensing capabilities across multiple dimensions, providing more comprehensive and accurate data support for smart devices.
5G and Smart City Promotion: With the widespread adoption of 5G technology and the development of smart cities, ambient light sensors will find application in even more areas. For example, in smart buildings, ambient light sensors can work with smart windows and lighting systems to adjust indoor ambient light and improve energy efficiency. Furthermore, ambient light sensors will also play a vital role in autonomous driving, helping onboard systems better perceive changes in external lighting and optimize the vehicle's driving lighting and visibility.
Material Innovation and Performance Enhancement: To adapt to diverse environmental conditions, future ambient light sensors may incorporate novel materials, such as two-dimensional materials and nanomaterials, to further enhance their sensitivity, response speed, and durability. These materials will not only improve sensor performance but also facilitate their application in extreme environments, such as industrial and agricultural sectors.
Global key players of Ambient Light Sensor include Sensortek, Broadcom, STMicroelectronics, SILICON LABS and ams-OSRAM AG, etc. The top five players hold a share over 55%. China is the largest market, has a share about 45%.
This report aims to provide a comprehensive presentation of the global market for Ambient Light Sensor, focusing on the total sales volume, sales revenue, price, key companies market share and ranking, together with an analysis of Ambient Light Sensor by region & country, by Type, and by Application.
The Ambient Light Sensor market size, estimations, and forecasts are provided in terms of sales volume (M Units) and sales revenue ($ millions), considering 2024 as the base year, with history and forecast data for the period from 2020 to 2031. With both quantitative and qualitative analysis, to help readers develop business/growth strategies, assess the market competitive situation, analyze their position in the current marketplace, and make informed business decisions regarding Ambient Light Sensor.
Market Segmentation
By Company
Segment by Type
Segment by Functional Integration
Segment by Application
By Region
Chapter Outline
Chapter 1: Introduces the report scope of the report, global total market size (value, volume and price). This chapter also provides the market dynamics, latest developments of the market, the driving factors and restrictive factors of the market, the challenges and risks faced by manufacturers in the industry, and the analysis of relevant policies in the industry.
Chapter 2: Detailed analysis of Ambient Light Sensor manufacturers competitive landscape, price, sales and revenue market share, latest development plan, merger, and acquisition information, etc.
Chapter 3: Provides the analysis of various market segments by Type, covering the market size and development potential of each market segment, to help readers find the blue ocean market in different market segments.
Chapter 4: Provides the analysis of various market segments by Application, covering the market size and development potential of each market segment, to help readers find the blue ocean market in different downstream markets.
Chapter 5: Sales, revenue of Ambient Light Sensor in regional level. It provides a quantitative analysis of the market size and development potential of each region and introduces the market development, future development prospects, market space, and market size of each country in the world.
Chapter 6: Sales, revenue of Ambient Light Sensor in country level. It provides sigmate data by Type, and by Application for each country/region.
Chapter 7: Provides profiles of key players, introducing the basic situation of the main companies in the market in detail, including product sales, revenue, price, gross margin, product introduction, recent development, etc.
Chapter 8: Analysis of industrial chain, including the upstream and downstream of the industry.
Chapter 9: Conclusion.