Zhonghua image tube Co., Ltd. (hereinafter referred to as Zhonghua image tube and Huaying) was founded on May 4, 1971, and is one of the most important display manufacturers in the world. At the beginning of its establishment, Lin tingsheng of Datong company served as the chairman of the board of directors, which is also the most important reinvestment enterprise of Datong company. The company is an important manufacturer in the early stage of Taiwan's research and development of key components and image tubes for video products. In the early stage of image tube era, its display output was among the top three in the world, thus pushing Taiwan to the world stage of "display kingdom".