The total number of Wenjie M9 vehicles sold exceeds 80,000, and the giant on-board projection screen opens up a vast track

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According to official news from Hongmeng Zhixing, the Wenjie M9 has been on the market for 136 days, and the cumulative sales have exceeded 80,000 units, setting a new sales record for domestic luxury cars, equivalent to an average monthly sales of nearly 18,000 units, and also topped the 50 in April. Ranked first in sales of luxury cars exceeding 10,000 yuan.

Wenjie M9 was released on December 26, 2023. It is equipped with the new HarmonyOS 4 and the new HUAWEI SOUND excellence series. The whole car is equipped with 10 screens, and it also adds the industry’s first 32-inch car-grade projection giant screen to comprehensively upgrade the user’s experience. Driving experience. It is reported that more than 80% of orders have chosen the high-end version with a giant projection screen. The core components of this solution are provided by Guangfeng Technology, one of the first companies listed on the Science and Technology Innovation Board and the inventor of ALPD semiconductor laser light source technology.

According to the data, the Wenjie M9 car-grade projection giant screen has passed the Rheinland low blue light eye protection certification and the Swiss SGS low motion sickness gold label certification, and through the innovative X-shaped connection structure and unique motor locking method, the car projection is shock-resistant. To the extreme, stable picture effects can be maintained even when driving at high speeds.

In addition, the core optical machine in this giant projection screen solution has a long service life, is small in size and has high brightness. It can provide realistic and delicate picture effects, support high-definition video playback and 3D stereoscopic picture playback, and meet the user's experience in multiple application scenarios in the car. need.

According to relevant personnel of Guangfeng Technology, at the beginning of the program, the team found that no curtain material on the market could meet the requirements of vehicle regulations, so they decided to start research and development from scratch. After hundreds of program designs, tests and optimizations, hundreds of After screening several materials, an innovative special elastic material was finally successfully applied to the curtain. This special elastic material has excellent hydrolysis resistance and salt spray resistance, can remain stable under extreme temperature and humidity conditions, and is not easy to peel or stick back even under salt spray erosion.

At the same time, it also has excellent anti-aging capabilities. After long-term UV irradiation and weathering tests, it can still maintain bright colors and structural integrity, almost impeccably meeting the high standards of vehicle regulations.

At the same time, the entire solution has passed the -40°C and 85°C hot and cold cycle impact tests required by vehicle regulations; nearly 100 hours of salt spray environment testing; 1m height bare metal drop test; impact test meeting 50G peak acceleration; 85°C The life test of the whole machine that works for more than 1,000 hours; the gas lamp test that meets the requirement of 25 days, the solar radiation test that simulates the full solar band; the low-pressure test equivalent to an altitude of 4850m, etc., has completed the test that is difficult for ordinary consumer-grade and household-grade devices. Pass the challenge.

It is reported that for the automotive optics market, Guangfeng Technology adheres to technological innovation and intellectual property construction. In 2023, the company added 105 new automotive optics technology-related authorizations and patent applications, a year-on-year increase of 29.63%; the cumulative number of automotive-related patent authorizations and applications has reached 209 items, a year-on-year increase of 41.22%.

At the Beijing Auto Show that ended not long ago, Guangfeng Technology once again participated in the exhibition independently and released the world's first ALL-in-ONE all-purpose laser headlights, which integrate high-beam ADB headlights, variable color temperature headlights (compatible with fog light mode), and long-range laser headlights. It integrates multiple functions such as lighting, ground information display, and car theater to meet diverse needs such as lighting, display, safety, and entertainment needs. At the same time, the vehicle-mounted projection giant screens 2.0 and 3.0 continue to be developed, which have the advantages of doubling the brightness and resolution and enabling AI interaction.

Yu Xin, the company's vice president, said at the auto show: "As the world's first launch, it is also the first company in the world to launch in-car immersive display and in-car projection virtual and real integration products. We are very happy to see more and more companies joining in-vehicle products. In the optical R&D industry, we also hope that our experience can help the industry ecology to grow bigger and stronger together.”