Ambient Light Sensor - Company Ranking(7 companyies in total)
Last Updated： Aggregation Period:Jul 16, 2025〜Aug 12, 2025
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Display Company Information
| Company Name | Featured Products | ||
|---|---|---|---|
| Product Image, Product Name, Price Range | overview | Application/Performance example | |
Illuminance sensor
Other |
The "illuminance sensor (brightness sensor)" provided by Corden is a phototransistor with an integrated optical filter. It has the same spectral sensitivity characteristics as the human eye and is ideal for brightness inversion switches that distinguish between "bright" and "dark." | They are used for adjusting the backlight of LCD displays such as televisions and mobile phones, for distinguishing brightness in outdoor lights and household lighting devices, and for determining day and night in chime signals, among other applications. | |
| - Made from environmentally friendly silicone. - The signal (output current) changes in response to external brightness. - The degree of response to external brightness is almost the same as that of the human eye. - It is a phototransistor using silicon, equipped with an optical filter that excludes ultraviolet and infrared regions. - PT601P11 is a chip component, with a height of 0.9 mm and made in a 2814 package. - PT23GP11 is a lead pin type, convenient for replacement of CdS cells. | - For the function of switching lighting equipment on or off based on a certain level of brightness. - For the function of determining whether to activate the backlight of battery-operated small electronic devices based on a certain brightness threshold. - For the function of external light correction to ensure optimal brightness of flat panel displays (FPD). - For the automatic exposure (AE) function and flash control function of cameras. - For the energy-saving function of illuminated panels in vending machines. - To control the ringing of clocks according to the brightness of the indoor environment, and for other purposes to control devices in response to external brightness. | ||
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コーデンシ
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- Featured Products
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Illuminance sensor
- overview
- The "illuminance sensor (brightness sensor)" provided by Corden is a phototransistor with an integrated optical filter. It has the same spectral sensitivity characteristics as the human eye and is ideal for brightness inversion switches that distinguish between "bright" and "dark."
- Application/Performance example
- They are used for adjusting the backlight of LCD displays such as televisions and mobile phones, for distinguishing brightness in outdoor lights and household lighting devices, and for determining day and night in chime signals, among other applications.
Illuminance sensor (light sensor)
- overview
- - Made from environmentally friendly silicone. - The signal (output current) changes in response to external brightness. - The degree of response to external brightness is almost the same as that of the human eye. - It is a phototransistor using silicon, equipped with an optical filter that excludes ultraviolet and infrared regions. - PT601P11 is a chip component, with a height of 0.9 mm and made in a 2814 package. - PT23GP11 is a lead pin type, convenient for replacement of CdS cells.
- Application/Performance example
- - For the function of switching lighting equipment on or off based on a certain level of brightness. - For the function of determining whether to activate the backlight of battery-operated small electronic devices based on a certain brightness threshold. - For the function of external light correction to ensure optimal brightness of flat panel displays (FPD). - For the automatic exposure (AE) function and flash control function of cameras. - For the energy-saving function of illuminated panels in vending machines. - To control the ringing of clocks according to the brightness of the indoor environment, and for other purposes to control devices in response to external brightness.
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コーデンシ
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