Recently, Chengdu Zhongoptronics came the exciting news: China's first 0.2mm thick liquid crystal glass substrate was born in Chengdu Zhongoptronics! This important technical achievement pushes the manufacturing level of overflow pull-down liquid crystal glass substrate to a new height in China.
It is understood that the company through the melting process, forming process, cutting process, logistics technology, inspection packaging and equipment technology hard to break through a number of technical bottlenecks, successfully developed the domestic first 0.2mm TFT-LCD glass substrate products, set up a new benchmark of domestic LCD glass substrate manufacturing technology.
At present, the company has created a number of domestic LCD glass substrate industry records, has become a leading domestic and international advanced technology level of high-end manufacturing enterprises. It is reported that as early as June 2008, in the domestic LCD glass substrate industry is still in the technology of foreign monopoly enterprises in the closed, Chengdu Zhongoptronics in TFT-LCD glass substrate technology independent innovation road all the way forward. December 29, 2010, the first piece of 4.5 generation 0.5mm ultra-thin glass substrate production line; On July 1, 2011, 0.4mm ultra-thin glass substrate was born; On October 8, 2014, a 0.3mm ultra-thin glass substrate was successfully developed.
Also recently, Chengdu Zhongoptronics phase I first-line 0.3 mm liquid crystal glass substrate semi-finished products successfully realized mass production. This is another major breakthrough in the field of TFT-LCD glass substrate ultrathin technology.
After the first line of Chengdu Zhongoptronics Phase I has repeatedly set new industry highs in the yield of 0.5mm and 0.4mm products, the former project started the trial production of 0.3mm semi-finished products on May 21. After detailed demonstration and detailed deployment in the early stage of the transformation, as well as scientific countermeasures in the transformation process, Chengdu Zhongoptronics successfully achieved mass production in only 3 days. During the test period, the yield reached more than 90%, and all quality indexes met the requirements, achieving the mass production target.
It is understood that the successful mass production of 0.3 mm TFT-LCD glass substrate, marking Chengdu Zhongopto-electronics has taken another solid step to improve the height of industry and technological progress, and it has important strategic significance to promote the continuous development of the industry chain of flat panel display.
