Micro LED array device, mass transfer device and related method
An array and device technology, which is applied in the field of mass transfer devices and Micro LED array devices, can solve the problems of poor light utilization and light consumption, and achieve the effects of improving efficiency, simplifying transfer methods, and avoiding manufacturing and removal processes
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[0053] As mentioned in the background art, one of the difficulties in the current development of Micro LED technology lies in the massive transfer process of Micro LED.
[0054] The inventor found that the prior art provides methods such as bonding for mass transfer, but the bonding method requires the setting of the bonding layer and subsequent removal, which makes the mass transfer process inefficient. Or the prior art also provides a structure in which a magnetic layer is added to the external structure of the light-emitting diode and is adsorbed by magnetic force. However, since an adhesive layer is also needed to adhere multiple Micro LED array devices together, the adhesive needs to be removed later. The attached layer and the additional magnetic layer cause complicated operations and many steps in the process of mass transfer of Micro LED array devices.
[0055] Based on this, the present invention provides a Micro LED array device, including:
[0056] A Micro LED array devic...
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