Op folds the phone, and the message comes. Why is there no bright screen display?

What you want to ask is why the bright screen doesn't display information after the op folding mobile phone is folded. The reason why the op folding mobile phone does not display information on the bright screen after folding is that the folding mobile phone has the information screen notification function. When the mobile phone is locked or dormant, when it receives new information, it will not be displayed on the screen, but will be prompted by vibration or sound. This is to avoid disturbing others or their rest because of the bright screen display at night or other quiet occasions. I hope that when new information is received after folding, it can be displayed on the bright screen, which can be modified in the settings of the mobile phone.