"Core" leads the industry blue with its ambition to serve the country

Semiconductor lighting is a typical green lighting source. Our lifelong pursuit is to let China core illuminate the world.& rdquo; In the chip production workshop of Jiangxi Zhaochi Semiconductor Co., Ltd., Party branch secretary Hu Jiahui stared at the high-speed production equipment, and his words were full of determination. He has been deeply involved in the field of semiconductor lighting for more than 20 years, and has accumulated deep attainments in the fields of gallium nitride-based LED epitaxial growth, chip manufacturing and device applications. With a sincere heart to serve the country with science and technology, Hu Jiahui led the team to overcome difficulties all the way and achieved leapfrog development from technology to global leadership.​

Party building leads and forging a characteristic brand of Party building red + Industry blue

As the party branch secretary of the enterprise, Hu Jiahui always puts political construction first. He innovatively built a learning carrier, based on daily morning meetings and weekly summary meetings, and regularly carried out workshop micro-classes to accurately convey the party's latest theoretical results to the nerve endings of grassroots party organizations, so that front-line employees can also learn in a timely manner during production breaks. The party's policies and guidelines.​

What is even more commendable is that Hu Jiahui broke down the barriers between party building and business, and deeply integrated party building work with enterprise technological innovation, talent training, and social responsibility. He took the lead in forming six vanguard teams of party members to put party members at the forefront of technological research and production support. Whether it is equipment troubleshooting or production process optimization, party members always respond as soon as possible to ensure that all work proceeds efficiently as planned. Under his promotion, a strong atmosphere has been formed in the enterprise of party members in key positions, technical research, and difficulties. The unique party building red + industrial blue party building brand has become the red engine for enterprise development.​

Only by building party branches on the front line of production and putting party members at the forefront of tackling key problems can problems be solved on the front line and innovation break through on the front line. rdquo; Just after explaining the latest chip packaging technology to the technical backbones of party members in the workshop, Hu Jiahui told reporters his experience in party building work.​

Overcoming difficulties and leading technology to the international advanced level

In 2023, the research and development of high-power flip chip LED chips will enter a critical stage, and customers have strict time limits for sample delivery. ldquo; If you miss this opportunity and want to strive for cooperation, you may have to wait a whole year." rdquo; R & D Director Liu Chunyang recalled. Faced with the tight construction period, Hu Jiahui led the technical team to start a 24-hour shift combat mode, and the lights in the workshop were often bright all night long.​

During that time, Hu Jiahui was almost rooted in the workshop, personally controlling every link from the fine adjustment of epitaxial growth parameters to the repeated testing of chip yield. Once, when key experimental data were released at 2 a.m., he immediately gathered a team around the testing instruments to analyze the data word by word and optimize the plan. It wasn't until dawn that Hu Jiahui breathed a sigh of relief when he saw that the chip's luminous efficiency had reached the expected goal. He smiled and said to the team: No matter how difficult the hurdle is, as long as we twist together, we will definitely be able to overcome it. rdquo;​

In the end, the team not only delivered samples on time, but also made the luminous efficiency of this high-power flip-chip LED chip reach the domestic leading and international advanced level. Now it has become a mainstream product in the industry. Such tough stories are not uncommon in Hu Jiahui's work experience: in 2023, he led the team to reduce the size of Mini LED chips from 36 mils to 26 mils, promoting the development of chips towards miniaturization and high integration; in the field of Micro LED, he took the lead in overcoming the bottleneck of huge transfer technology, paving the way for the industrialization of next-generation display technology.​

Focus on employees and build a solid foundation for

Secretary Hu is not only a technical expert, but also has concerns about our employees. rdquo; Speaking of Hu Jiahui, an old master in the workshop praised him sincerely. At Jiangxi Zhaochi Semiconductor, his good technology and considerate people are the consistent evaluations of employees.​

Hu Jiahui always keeps the needs of employees at heart and promotes enterprises to establish a mechanism for doing practical things. He regularly has heart-to-heart conversations with employees to collect everyone's demands in work and life. After receiving suggestions such as improving the workshop rest area environment and increasing skills training opportunities, he coordinated the implementation of resources as soon as possible so that employees 'demands could be responded to and have results. In addition, he also cooperated with the trade union to regularly carry out employee fun sports meetings, family open days, league building activities, and visits and condolences to employees in need and other care actions to enrich the spiritual and cultural life of employees and let everyone feel the warmth of home in the enterprise.​

Adhere to the original intention and gain the right to speak for China's semiconductor industry

Standing in front of the company's patent wall, Hu Jiahui pointed to the 606 authorized patent certificates neatly arranged on the wall and introduced: Over the years, our team has applied for thousands of patents. These patents are not honors hanging on the wall, but the confidence to free China's LED industry from dependence on foreign technology. rdquo;​

Once upon a time, China's LED industry was a follower of the industry and could only look at the direction of competing products to explore; now, with the efforts of Hu Jiahui and his team, companies have entered a technology no-man's land, and every step of innovation must rely on their own exploration. ldquo; The country strongly supports the development of new technology productivity. As optical chip developers, we have great responsibilities and glorious missions. rdquo; Hu Jiahui said that in the future, he will continue to lead the team to overcome more stuck technologies and develop smaller, brighter and more efficient China cores, allowing them to light up more families and more fields, and make a louder voice for China on the stage of the global semiconductor industry.​

Today, in the workshop of Jiangxi Zhaochi Semiconductor, the slogan "Party Building Red + Industry Blue" is particularly eye-catching, and six party member vanguard teams are still active in various positions. Under the leadership of Hu Jiahui, this dynamic team is constantly injecting new momentum into the high-quality development of China's semiconductor industry with the original intention of serving the country with science and technology.