Unilumin and Lehman obtained two appearance patents

According to Tianyancha APP data, Unilumin Technology (300232) has newly obtained a design patent authorization. The patent is called "LED display unit", the patent application number is CN202430692054.3, and the authorization date is July 11, 2025.

Patent summary: 1. Name of this design product: LED display unit. 2. Purpose of this design product: used as a display terminal or spliced to form an LED display. 3. The design key point of this design product is its shape. 4. Pictures or photos that best illustrate the key points of the design: Design 1 stereogram 2. 5. Designate Design 1 as the basic design.

Since this year, Unilumin Technology has obtained 114 new patent authorizations, an increase from the same period last year10.68%. Based on the company's 2024 annual report financial data, the company invested 376 million yuan in research and development in 2024, a year-on-year decrease of 6.37%.

According to data from Tianyancha APP, Ledman Optoelectronics (300162) has newly obtained a design patent authorization. The patent is called "LED display module", the patent application number is CN202430702902.4, and the authorization date is July 11, 2025.

Patent summary: 1. The name of this design product: LED display module. 2. The purpose of this design product: LED display screen for outdoor advertising. 3. The design key point of this design product is its shape. 4. Pictures or photos that best illustrate the key points of the design: main view.

  Since the beginning of this year, Ledman Optoelectronics has obtained 26 new patent authorizations, an increase of 550% compared with the same period last year. Combining the company's 2024 annual report financial data, the company invested 71.6226 million yuan in research and development in 2024, a year-on-year increase of 11.52%.

Through Tianyancha big data analysis, Shenzhen Lehman Optoelectronics Technology Co., Ltd. has invested in 14 companies and participated in 182 bidding projects; in terms of property clues, there are 174 trademark information, 436 patent information, and 28 copyright information; in addition, the company also has 12 administrative licenses.