My guess is a LED.
Yes, this particular watch does feature a backlight
Timex Men's Ironman Triathlon 42 Lap Combo Analog Digital Dress Watch #T56371. Although in yhe movie the watch has a backlight. I do not believe the real watch does.
You cannot download a backlight on a Kobo Touch e-reader.
Go to the sttings menu and select backlight then select off.
No, the Kobo Vox does not have a built-in backlight for its screen.
all toshiba LCD models have dynalight dynamic backlight
No, the Nook Color does not come with a backlight. However, you can adjust the brightness of the screen.
Backlight - 2010 is rated/received certificates of: Portugal:M/12 (original rating)
yes it does
Samsung code will work, mine worked with 10812
20,000 to 30,000 hours (approx 3 years) is the average life of a LED backlight display.
Hold the illuminate/light button down for 2-3 seconds until the watch beeps. The same thing turns it off.