How to use the network camera while protecting your privacy?

The following passage is about comparison of LCD display and LED display.

What are the differences between LCD and OLED?

Generally speaking, LCD technology is mature, good quality, low price, and has the advantages of eye protection. It is very suitable for use in other low-end mobile phones, and OLED screens are used in high-expansion applications.

The following passage is about working characteristics and driving method of HDMI LCD Display.

What are the advantages of TFT LCD display? Read the following passage and learn about it.