Researchers have made it clear, that the use of mobile phone's or laptop & even your 64' inches TVs or lesser should be used in a bright environment. The use of such devices in a dark environment , cause damages to the eye no matter how low the brightness is. It is advisable to switch to night shift mode when using your mobile phones, or use a protective device like goggles . Remember every little knowledge counts. please up vote & retweet.
Read next
From @leonaldo