ams Launches the Industry’s Smallest Module to Offer Color, Ambient Light and Proximity Sensing
TMD3700 optical sensor module performance and small space requirements are optimal for next-generation mobile devices with
ultra-thin profiles and narrow bezels
ams AG (SIX:AMS), a leading provider of high performance sensors and analog ICs, today launched the smallest ever optical sensor
module that delivers a combination of color (RGB), ambient light and proximity sensing, providing OEMs with design flexibility and
the ability to provide a better display viewing experience.
The TMD3700 footprint, at 4.00 x 1.75mm, is the smallest footprint available in the market, and with height of 1.00mm, it’s
low-profile is ideal for next-generation mobile phones with extremely tight layout and mechanical design constraints. It’s wide 45
degree field-of-view, ambient light sensing accuracy of +/-10% and operating range of 200mlux to 60Klux behind dark glass, enable
smartphones to measure the surrounding light environment and automatically adjust display color and brightness for optimal
viewing.
The TMD3700 color sensor channels each have UV and IR blocking filters and a dedicated converter allowing simultaneous data
capture necessary for accurate measurements. The combination of photopic color and ambient light sensing enables smartphones to
perform real-time adjustment of the display properties; such as white point, color gamut and color saturation, to achieve the best
visual color accuracy.
The TMD3700 features allow dynamic elimination of both electrical and optical crosstalk producing reliable proximity detection;
a function used by smartphone manufacturers to disable the touchscreen display when it is held close to the user’s face. In
addition, the module’s integrated IR LED is calibrated for maximum performance and consistent operation.
“Smartphone OEMs are continually condensing their product profiles while seeking ways to improve display performance for the
best visual appeal. The availability of the TMD3700 light sensing and proximity detection performance in a compact package, enables
innovative display management for today’s space-constrained smartphones”, said Darrell Benke, Strategic Program Director for
Advanced Optical Solutions at ams.
The TMD3700 is available now in production volumes. Unit pricing is $1.10 in order quantities of 1,000.
For more technical information and to request samples or an evaluation board, go to www.ams.com/color-sensors/TMD3700.
Download press picture and block diagram at http://www.ams.com/eng/Press/Press-Releases/
ams AG
Ulrike Anderwald, Media Relations
phone: +43 (0) 3136 500 31200
press@ams.com
www.ams.com
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