0757-87320821
winda@winda.cn
0757-87320821
winda@winda.cn

Foshan WINDA Optoelectronic Materials Co., Ltd. is a national high-tech enterprise, founded in January 2004. The company is mainly engaged in the research and development, production and sales of polarizer and optical film materials for liquid crystal display. The company has introduced advanced technology and a full set of production lines from Japan and South Korea, and has strong research and development strength. It has independently developed semi-transparent, phase phase difference, double phase difference, 3D film, high-durability dye-based polarizer, vehicle VA/VR, OLED and other series of high-tech polarizers, and is the first manufacturer with high-durability dye-based polarizer mass production technology. As a representative brand of domestic polarizer, the company's "WINDA" brand polarizer is widely used in industrial control instruments, vehicle display, smart home display, 3D glasses, freezer, ski goggles, medical protective goggles, OLED display and other market fields. Has passed the national specialty specialty new "little giant" enterprises, Guangdong specialty specialty new small and medium-sized enterprises, Guangdong innovative small and medium-sized enterprises, Foshan specialty specialty new enterprises, Foshan Municipal enterprise Technology center, Foshan City subdivision industry leading enterprises, Foshan City manufacturing hidden champion enterprises and other qualifications. In the future, Wistar will strive to become the world's leading optical film solution provider and provide more and better services and products for downstream customers.

3
Innovative R&D Platform (Each)

1
Enterprise Standard (Individual)

27
Authorized Patent (Item)

20
Invention Patent (Item)
QUALITY CONTROL
The company has passed ISO9001:2015, ISO14001:2015 and IATF16949:2016 three international quality/environmental management system certification, the introduction of digital system, the production process, product quality real-time control.
TECHNOLOGY RESEARCH AND DEVELOPMENT
The company has an experienced technical and technological personnel team, with "a high temperature resistance type iodine polarizer and its production process" and other authorized patents 27, including authorized invention patents 20, including "medium gray high durability dye polarizer", iodine series high durability polarizer "and other 9 high-tech products in Guangdong Province.
Brief introduction of Weida
Foshan WINDA Optoelectronic Materials Co., Ltd. was established in January 2004, mainly engaged in liquid crystal display polarizer and optical film material research and development, production and sales. With the introduction of advanced technology and a full set of production lines from Japan and South Korea, the company has independently developed a series of high-tech polarizers, such as semi-transparency, phase difference, double-phase difference, 3D glasses, high-durability polarizers and so on. It is the first domestic manufacturer with high-durable dye polarizer mass production technology, and this series of polarizers have the first market share of high-durability polarizers in China.
As a representative brand of domestic polarizer, "WINDA" brand polarizer is widely used in industrial control instruments, vehicle display screens, consumer electronic products, 3D glasses, freezers, ski mirrors, medical protective glasses and so on. Successively through the national specialized and special new "Little Giant" enterprises, Guangdong Province specialized special new small and medium-sized enterprises, Guangdong Province innovative small and medium-sized enterprises, Foshan City specialized special new enterprises, high-tech enterprises, Foshan municipal enterprise technology center, Foshan subdivided industry leading enterprises, Foshan manufacturing invisible champion enterprises and other qualifications.
The company has passed ISO9001:2015 quality management system certification, ISO14001:2015 environmental management system certification and IATF16949:2016 quality management system certification, and carries out real-time quality control in procurement, research and development, production and testing, which provides a strong guarantee for the high quality of products.
In May 2019, Weida Optoelectronics listed the new third board; in May 2022, the company transferred to the new third board innovation layer; in December 2022, the company was listed on the Beijing Stock Exchange.

3
Innovative R & D platform (part one)

1
Enterprise standard (unit)

27
Authorized patent (item)

20
Invention patent (item)