According to foreign media reports, Sharp has begun to develop the world's first 4K display screen for smart phones. This display screen will use low-temperature polysilicon technology. The currently developed engineering sample dpi has reached nearly 600, but Sharp will further improve its quality. It is reported that the purpose of Sharp's development is that Chinese manufacturers strongly hope that the display screen will be further refined, and the display screen will be put into production as soon as 2016.
