Opto has obtained patents related to backlight source devices. The backlight source and detection device can provide dual illumination, expanding the scope of application.

April 3 news: Information from the National Intellectual Property Administration shows that Guangdong Optec Technology Co., Ltd. has filed a patent titled “A backlight unit and detection device.” The authorization announcement number is CN224065329U, and the authorization announcement date is March 31, 2026. The application number is CN202520359385.4. The application publication date is March 31, 2026; the application date is March 3, 2025. The inventors are Zhong Chao, Hu Wei, and Ye Guanpeng. The patent agent is Beijing Xin Hao Lian De Patent Agency (General Partnership). The patent agent is Yang Qingqing. Classification numbers are F21V13/04, F21V19/00, F21V7/04, F21V17/10, G01N21/01, and G01N21/88.

The patent abstract indicates that this utility model relates to the field of light source structures. It discloses a backlight unit and detection device, including: a housing; a first lamp board, including a first circuit board and infrared light lamp beads arranged in an array on the first circuit board; a second lamp board, disposed on the light-emitting side of the second lamp board, including a second circuit board and visible light lamp beads arranged in an array on the second circuit board. A total-reflection tube is mounted on the first circuit board. The infrared light lamp beads are located in the total-reflection tube. The reflection tube passes through the second circuit board, and a diffusion plate is further mounted on the light-emitting side of the second lamp board. This utility model’s backlight unit and detection device can provide both infrared backlighting and visible backlighting, effectively improving the applicable scope.

Optec was founded on March 24, 2006. It was listed on the Shanghai Stock Exchange on December 31, 2020. Its registered and office addresses are both located in Dongguan City, Guangdong Province. It is a leading enterprise in China’s machine vision industry, focusing on machine vision software and hardware products, with deep technical know-how and advantages across the full industrial chain.

Optec mainly engages in the research and development, production, and sales of core machine vision software and hardware products. The industry it belongs to under Shenwan is Mechanical Equipment - Automation Equipment - Other Automation Equipment. The concept sector includes Science and Technology Innovation Board market-making stocks, neural networks, and machine vision.

In 2025, Optec’s operating revenue reached RMB 1.269 billion, ranking No. 2 among 5 companies in the industry, which is higher than the industry average of RMB 996 million and the median of RMB 950 million. The industry leader, BeiZi Technology, had RMB 2.106 billion. In its principal business, machine vision revenue was RMB 960 million, accounting for 75.66%; machine vision accessories were RMB 173 million, accounting for 13.66%; motion control products were RMB 135 million, accounting for 10.64%; and others (supplementary) were RMB 6.154 million, accounting for 0.05%. For net profit, Optec in 2025 recorded RMB 192 million, ranking No. 1 in the industry and far above the industry average of RMB 26.9336 million and the median of RMB 112 million. The second-ranked BeiZi Technology recorded RMB 172 million.

Guangdong Optec Technology Co., Ltd.’s recent patent situation is as follows:

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Editor: Xiaolang Express