How can I tell those messages not to display content after the iphone sets the lock screen?

Open the settings in the phone;

After opening the settings, click Options to open the notification in the opened interface;

After entering the notification interface, click Options to open the information;

In the opened interface, turn on the switch of this option in the notification center above;

Then choose the reminder mode as reminder;

Then pull the interface to the bottom and close the button displayed on the lock screen.

1. The first five generations of iPhone models all used a 9 cm (3.5 inch) LCD multi-touch scratch-resistant glass display, while the iPhone5 increased to 4 inches. "Capacitive touch screen" is a multi-touch sensor specially designed for single-finger or multi-finger touch. The screen resolutions of the first three series are 320 x 480 (HVGA) and163 PPI respectively. ; The screen resolution of iPhone 4 and iPhone 4S is 640 x 960,326 PPI; On the iPhone 5, it is 640x1136,326ppi, and the screen contrast of the iPhone 5 is close to 16:9(7 1:40).

2. The multi-touch and gesture control of 2.iPhone is a technology developed based on FingerWorks. The touch screen of iPhone has thermal function, and users can slide their fingers on the touch screen for mobile phone operation. Although the stylus can be used for the iPhone's finger touch screen, most gloves and stylus can prevent the necessary conductivity. The iPhone 3GS later had an anti-fingerprint and oleophobic coating to prevent users' fingerprints from being left on the iPhone screen.