Bao'an News (Bao'an Daily reporter He Dongying/Wen Chen Wentao/Photo) "I just graduated this year for 30 years. I have been in a technical post for all these years, and my original intention has not changed." From an ordinary technician when he first entered the industry, he became Shenzhen LCF Technology Co., Ltd. The R&D director of the company's R&D center, Gu Wei trades hard for a harvest. For decades, he has insisted on studying, studying hard, precipitating himself, and innovating continuously. The LED display series products he led and developed have won a number of patents, helping to solve the difficulties and pain points of the industry.

Gu Wei is inspecting the product

Work Hard to Develop Products to Solve Industry Problems

"I was engaged in the research and development of LED display screens relatively early. I was a 'noob' at the beginning, and then I groped and learned a little bit." Gu Wei's work experience is almost all related to the majors he studied in the university. Among them, the research and development of LED display screens is his deep cultivation. field.

Before joining Shenzhen Lianchengfa Technology Co., Ltd. in 2016, Gu Wei spent a few years in Shenzhen, where he was engaged in the research and development of display screens. "Although I entered the industry early, it was interrupted for a few years, and I needed to get familiar with it again." At that time, Gu Wei seemed to have returned to the state he was in when he graduated. He studied at get off work and continued to study materials after work. At that time, there was an industry exhibition in Guangzhou. He rushed over to watch the exhibition, saw the latest technologies and products in the industry, and gradually opened up his research and development ideas.

With the development of economy and society, Gu Wei found that energy saving and consumption reduction had become a general demand of the market, and it was also an urgent problem to be solved in the industry at that time. "Because the LED display has many luminous points, long use time and high total power consumption." As the head of the company's research and development, he realized the importance and urgency of breaking this deadlock, and decided to carry out research and development of energy-saving technology, and took the initiative to take the The leader of technical research tasks. He led the team members to perform brightness control, temperature control, fine adjustment of voltage, current and refresh frequency on the LED display day and night, and constantly optimized the IC (chip) software, repeatedly tested and verified. "For example, the refresh rate required for dynamic images and still images is different. We can appropriately reduce the refresh rate of still images to reduce energy consumption. In addition, when a black image appears, the control chip does not need to work, and the power supply of the chip in this area can be cut off. To reduce power consumption." Gu Wei revealed that sometimes they need to try hundreds of times in order to try a certain refresh rate for the best effect.

In the end, he led the team to develop a series of energy-saving LED display products and realize mass production, which solved the difficulties and pain points of the industry and brought direct revenue improvement to the company. In the process, he also obtained a number of patents, and participated in the establishment of the Guangdong Provincial Intelligent Energy-saving LED Display Engineering Research Center and the construction of demonstration projects for key links in the energy-saving and environmental protection industry chain in Shenzhen.

He Innovates and Makes Breakthroughs and Strives to Become a Technical Expert

In Gu Wei's view, technological research and development requires continuous innovation and breakthroughs. As LED displays are more used in indoor scenes, people's requirements for display resolution are gradually increasing. How to make the LED display have more vivid color saturation and high-definition resolution? The breakthrough that Gu Wei found was the development of small-pitch high-definition displays. He led team members to conduct research on cutting-edge technologies in the industry, visited universities and technical research institutes to learn advanced technologies, developed and designed the company's first high-definition small-pitch "Longxian" LED display, and subsequently developed a series of models to achieve the smallest point The pitch can reach 0.7 mm, which is the industry-leading level.

Years of practice have made Gu Wei well aware that the leap-forward development of an enterprise requires core products, and product development is inseparable from talents. When he first entered the company, his R&D team consisted of only three people. He decisively proposed a talent introduction plan to the board of directors, visited many universities to introduce a group of talents, and focused on cultivating talents in the project. "After the graduates join the team, I always let them go to the production line to exercise for a few months to understand the actual production of the front line, and then grow step by step in specific projects." Today, Gu Wei's team has more than 20 professionals Technical talents, the company where he works has also been certified by the Guangdong Provincial Intelligent and Energy-saving LED Display Engineering Technology Research Center in 2019, and has become a post-doctoral innovation practice base in Shenzhen in 2020. Honorary title.

In life, Gu Wei, who has a quiet personality, has the biggest hobby of reading books. He said, "Social development is changing rapidly. Only by persevering in learning and updating knowledge can we keep up with the times." Although many achievements have been made, Gu Wei believes that this is not enough. He looks forward to becoming a real technical expert. Lead more people to cultivate technology, pioneer and innovate.

Media: Bao'an Daily, Sina Finance