Here are three successful cases of global sales of mobile screens:

1. LG Display

LG Display is one of the world's leading manufacturers of OLED technology, with high-quality and high-performance OLED screens widely used in various high-end smartphones. The company's screens are widely used in flagship products from many well-known manufacturers such as Samsung, Apple, and Huawei, achieving global sales.

2. BOE

BOE is one of the largest companies in China to develop and manufacture display technology, and its AMOLED screens have been adopted by many international communication equipment brands. The company's OLED screens are comparable in display performance to flagship phones such as Samsung and Apple. Its screens have successfully entered global markets, including the United States, Europe, and Asia.

3. Sharp

Sharp is one of the well-known electronic product manufacturers in Japan, and its IGZO technology is widely used in various smart phone displays. This technology can reduce energy consumption, improve resolution, and color display effects. The company's screens have been adopted by well-known brands such as Samsung, SONY, and Huawei, successfully entering the global market, and also have a large user base in the local market of Japan.