Light Optoelectronics

Shaanxi Light Optoelectronics Material Joint-stock Co., Ltd. was established in 2010 with a registered capital of 402 million RMB. Headquartered in Xi'an High-tech Industrial Development Zone, the company was listed on the Shanghai Stock Exchange's STAR Market in 2022 with stock code 688150. The company primarily engages in the research, development, production, and sales of OLED terminal materials. It holds multiple independent patents for various OLED terminal materials and has achieved large-scale production, making it the largest domestic supplier of OLED terminal materials in terms of production capacity and shipment volume. It is the first domestic manufacturer to supply OLED light-emitting functional materials to BOE with fully independent patents, and it is the sole domestic supplier of such materials to BOE. Additionally, it is the first domestic supplier of OLED terminal materials to China Star Optoelectronics Technology (CSOT) and the first supplier of Red Prime materials for Hehui Optoelectronics' tablet series, thereby transforming the previous complete dependence of domestic panel manufacturers on imported OLED terminal materials, achieving import substitution, and solving the critical "bottleneck" problem of domestic OLED terminal materials.
The company is a national high-tech enterprise, a Shaanxi Provincial Enterprise Technology Center, and a Shaanxi Provincial SME Innovation R&D Center. Its R&D center is built to national key laboratory standards, covering a total construction area of approximately 3000 square meters, equipped with world-class testing and analysis equipment. The company has 120 R&D personnel, including top global industry experts, with the chief scientist being a talent under the Ministry of Science and Technology's High-end Foreign Experts Introduction Program. The R&D team is primarily composed of Ph.D. and master's degree holders in chemistry, physics, optics, and related fields from top domestic and international universities. They have participated in numerous national, provincial, and ministerial key R&D projects and possess extensive experience in R&D and industrialization. The company places great emphasis on protecting innovation through patents. As of October 31, 2022, it holds a total of 507 patents, including 333 domestic patents, 106 PCT patents, and 68 foreign patents, with 331 patents pending and 176 granted patents. Invention patents account for 99.9% of all patents, covering major OLED industry regions such as China, the United States, Europe, South Korea, and Japan.
The company operates two major production bases: the Xi'an OLED terminal material production base and the Pucheng synthesis factory. It has built a complete industrial chain from material structure design, material preparation, high-purity sublimation, device preparation, to device testing, forming an integrated production capability of "OLED intermediates - OLED sublimated materials - OLED terminal materials".
In 2020, the company was awarded the China Patent Excellence Award and was recognized as a Shaanxi Provincial Intellectual Property Demonstration Enterprise, a Xi'an High-tech Zone Potential Unicorn Enterprise, and was listed in the investment community's Hard Technology Key & Core Technology TOP100. It has also been consecutively selected for the Xi'an Longmen List (Dragon Gate List) TOP20 Enterprises. In 2021, it was recognized by the Ministry of Industry and Information Technology as a key national specialized, refined, differentiated, and innovative "Little Giant" enterprise and a National Manufacturing Single Champion, serving as the leading enterprise of Shaanxi Province's key industrial chain.
The company will fully seize the opportunities of rapid OLED industry development and the localization of terminal materials. Adhering to the principles of "customer demand-oriented and technology innovation-driven," it will continue to increase investment in technological innovation, contributing to the advancement of OLED organic material localization and industry innovation.