To ship mobile phone LCD displays goods from China to the United States, there are several options available including air freight, ocean freight, express courier, or using a freight forwarder. It is important to ensure that the goods comply with relevant regulations and standards in the United States and choose a reliable shipping company or freight forwarder with international shipping experience.

To open a mobile phone repair shop, you will need to obtain a business license, create a business plan, choose a location, invest in repair equipment and supplies, purchase liability insurance, hire experienced technicians, develop a marketing strategy, and follow any regulations and guidelines in your area.

The qualities of mobile phone LCD display screens can be identified by considering factors such as resolution, contrast ratio, color accuracy, brightness, viewing angles, and refresh rate. These factors help determine the sharpness, color accuracy, vibrancy, visibility, and smoothness of the image displayed on the screen. By evaluating these qualities, one can choose a mobile phone with a screen that best suits their needs.