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Company Honor History Staff

Huizhou Yihui Optoelectronic Materials Co., Ltd. was established in Zhongkai (National) High-tech Zone, Huizhou in 2011. It is a national high-tech enterprise, a standing director unit of Shenzhen Commercial Display System Industry Promotion Association, and a member unit of Shenzhen Commercial LCD Industry Association.

In early 2015, Yihui successfully developed a laminated disordered nano-silver mesh transparent conductive film used in the field of information display. This technology is a global original technology and has won invention patents in Japan, South Korea, the European Union, India, Saudi Arabia, Taiwan and China. Authorized, and can be widely used in large-size projected capacitive touch screens, transparent heaters/defrosters (car glass), transparent electromagnetic shielding, OLED lighting, touch switches, smart windows, LED signs and other (flexible displays and touch controls, etc.) ).

At the beginning of 2018, Yihui stepped into a new stage of large-scale production. In that year, it built an ultra-large-scale production line with an annual production capacity of 1 million square meters, covering full-size MDSN® conductive films and touch screens of 86 inches and below, and established the MDSN® technology route The mainstream position in the field of a new generation of transparent conductive film and its wide application in the field of touch screens.


BOE smart all-in-one computers (U1 series) equipped with Yihui’s 65-inch MDSN®-based ultra-narrow bezel capacitive touch products will be grandly released at InfoComm China 2021.


MDSN® The phase II production line of base super large capacitive touch screen was successfully put into operation.

New product launch - based on MDSN® Ultra narrow frame of conductive film and large capacitance touch function chip.

New product launch - MDSN® for zero fit  Base GFS type large size narrow frame capacitor screen.


Yihui shares 75-inch MDSN®-based capacitive screen conference machine officially settled in the BOE headquarters building.

Yihui shares 86-inch MDSN®-based smart blackboard appeared at the 125th China Import and Export Fair.

MDSN®-based capacitive screen products successfully passed RoHS 2.0 and REACH environmental protection testing.

The core technology has been authorized by the European Union for invention patents.

Become one of the drafters of China's smart conference system standards.


The large-scale production line of the exclusive patented product "86-inch and below MDSN®  low-resistance transparent conductive film and capacitive screen" with a total investment of 100 million yuan was officially put into production.

Become the executive director unit of Shenzhen commercial display system Industry Promotion Association.

MDSN® The trademark has been officially registered and recognized in China, Europe, America, Japan, South Korea and Taiwan.

MDSN®  Won the 20th China invention patent Excellence Award.


MDSN® was successfully developed and obtained PCT and core patent authorization.

Obtained verification and recognition from major customers (listed companies), and signed strategic cooperation agreements with Sabic, Fuyao, etc.

Changed its name to "Huizhou Yihui Optoelectronic Materials Co., Ltd.".


The new suede TCO obtained PCT, invention patent authorization, and entered Europe, America, Japan and South Korea.

Obtained the national high-tech enterprise and high-tech product certification.

The pilot production line with an annual output of 150,000 was successfully put into production, and customer verification and introduction (Hanergy, etc.) was initiated.

The founder, Dr. Yang Wang, won the "Scientific Chinese (2013) Person of the Year-Outstanding Young Scientist Award".

Won the "Entrepreneurship Potential Enterprise" among the Top 100 Enterprises Entrepreneurship by Chinese Overseas Students in 2013.


Established in the incubator of Zhongkai (National) High-tech Zone and initiated independent technology research and development.

Huizhou Yihui photoelectric material Co., Ltd


2 / F, building g, No. 7, huitai Road, Huinan science and Technology Industrial Park, Huicheng District, Huizhou City, Guangdong Province

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