Crystal Optoelectronics has obtained a new utility model patent authorization: "a head-up display device"

Securities Star News, according to Qichacha data, Crystal Optoelectronics (002273) has newly obtained a utility model patent authorization. The patent is called "a head-up display device", the patent application number is CN202321427802.1, and the authorization date is November 28, 2023.

Patent summary: This application provides a head-up display device, involving a head-up display deviceThe field of display technology includes a curved mirror assembly and a flipping assembly. Sector-shaped teeth are formed on the curved mirror assembly. The flipping assembly includes a worm arranged along the X direction. The sector teeth mesh with the worm to flip the curved mirror assembly along the When the curved mirror is flipped, the elastic adjustment member will flip at a small angle with the worm. Through the elastic adjustment of the elastic adjustment member, it comes into interference contact with the worm, eliminating the X-direction gap between the worm and the curved mirror assembly. When the vibration amplitude of the vehicle body is transmitted to the curved mirror assembly, the curved mirror assembly resonates due to the weak locking of the X-direction force, causing the virtual image shake and ghosting problem, so that the driver's eyes can clearly see the virtual image, ensuring safe driving. The transmission system is simple, small in size and has great advantages in layout.

Since this year, Crystal Optoelectronics has obtained 47 new patent authorizations, more thanIt decreased by 20.34% in the same period last year. Based on the company's 2023 interim financial data, the company invested 217 million yuan in research and development in the first half of this year, a year-on-year increase of 39.9%.