However, enabling OLED displays to consistently maintain excellent legibility over the full range of illumination conditions�from darkness to direct sunlight�has been a challenge. Ideally, it ...
ALSs (ambient-light sensors) have been around for years, but they are now seeing increased use due to the success of smartphones, such as Apple’s iPhone. The iPhone uses an ALS to reduce power demands ...
Since the backlight of the LCD panel in a smartphone accounts for around 40% of the device’s total power consumption, one can benefit greatly by adjusting the brightness in response to changes in ...
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