China's first independently developed 8.5-generation TFT-LCD glass substrate

Core reminder: On October 21, the 8.5-generation TFT-LCD glass substrate and cadmium telluride power generation glass independently developed and produced by China National Building Material Triumph Group and China Space Station, C919 domestic large aircraft, "Nine Chapters" quantum computer, "Struggle" Major scientific and technological achievements such as the No. 2 full-sea deep manned submersible, appeared on the same stage at the National "Thirteenth Five-Year" Scientific and Technological Innovation Achievement Exhibition.
On October 21, the 8.5-generation TFT-LCD glass substrate and cadmium telluride power generation glass independently developed and produced by China National Building Materials Triumph Major scientific and technological achievements such as deep manned submersibles, appeared on the same stage at the National "Thirteenth Five-Year" Science and Technology Innovation Achievement Exhibition.

During the "13th Five-Year Plan" period, Trisun Group has produced a number of world-leading major innovations with independent intellectual property rights, including the world’s thinnest 0.12 mm ultra-thin touch glass, China’s first 8.5-generation TFT-LCD glass substrate, 30 micron flexible foldable glass, the world's first large-area 1.92 square meter cadmium telluride power generation glass, copper indium gallium selenide power generation glass with a photoelectric conversion rate of over 20%, and high-performance hollow glass beads used in the "Hippocampus", etc. A series of innovative achievements have helped China's glass industry to achieve high-level technological self-reliance.

The appearance of the "13th Five-Year" Science and Technology Innovation Achievement Exhibition is not only a high recognition of CNBM's independent innovation in the field of materials, but also a driving force for CNBM to make great strides towards the realization of the mission of "Materials Create a Brighter Future". In the future, in order to accelerate the building of a world-class material industry investment group, China National Building Materials Group will continue to give play to its industrial advantages on the road of innovation, constantly conquer the key materials of "stuck neck", and make greater contributions to the realization of the great rejuvenation of the Chinese nation.

With the support of the national "Thirteenth Five-Year" key research and development project, Kaisheng Group pioneered the gas-electric hybrid high-efficiency melting, new type of precious metal runner ultra-thin float forming process with independent intellectual property rights, and built China's first 8.5-generation float glass. TFT-LCD glass substrate production line. The successful development of this project has broken the status quo that the core technology of 8.5-generation TFT-LCD glass substrate production has been blocked by foreign countries for a long time, and has realized the "zero" breakthrough of China's high-generation glass substrates, which is important for ensuring the security of China's trillion-level display industry chain supply chain. Significance.