Kerun Optoelectronics applies for a patent for Micro LED mass transfer device and transfer method to achieve fast and accurate mass transfer of chips

On July 28, 2025, information from the State Intellectual Property Office showed that Shenzhen Kerun Optoelectronics Co., Ltd. applied for a patent titled "A Micro LED mass transfer device and transfer method", with the public number CN120379427A, and the application date is June 2025.

The patent abstract shows that the invention provides a Micro The LED mass transfer device and method specifically include a moving component, a clamping component and a transfer mechanism. The clamping cylinder provides a clamping force so that the first clamping plate clamps the material ring on the clamping part, ensuring the stability and reliability of the chip during the transfer process. The second clamping plate further increases the clamping force of the material ring, and at the same time can disperse the pressure exerted on the chip and reduce stress concentration, thereby reducing problems such as chip breakage and cracks caused by excessive pressure of the needle. Due to the combined use of the first clamping plate and the second clamping plate, it can adapt to irregularly shaped material rings.Improved flexibility of the transfer process. Through the practical cooperation of the poke needle and the transfer component, fast and accurate transfer of large quantities of chips can be achieved. Therefore, the present invention solves the technical problem in the prior art that the clamping force of the material ring during mass transfer of chips is insufficient.

Tianyancha data shows that Shenzhen Kerun Optoelectronics Co., Ltd. was established in 2010 and is located in Shenzhen. It is an enterprise mainly engaged in instrument manufacturing. The company has a registered capital of 18 million yuan. Through Tianyancha big data analysis, Shenzhen Kerun Optoelectronics Co., Ltd. has invested in 3 companies, participated in 2 bidding projects, and has 2 trademark information and 84 patent information in terms of property clues. In addition, the company also has 8 administrative licenses.