Patent ID: 9716085
Date: 2017-07-25
CPC Classifications: H01L

Claim:
1. A method for manufacturing a micro-light emitted diode (LED) display, the method comprising: providing a plurality of red LED elements, a plurality of green LED elements, and a plurality of blue LED elements on one or more first substrates, transferring, using one or more magnetic holders or one or more vacuum holders, at least two of the plurality of the red LED elements, at least two of the plurality of the green LED elements, and at least two of the plurality of the blue LED elements from the one or more first substrates to a second substrate; forming an array of RGB LED units on the second substrate, wherein each of the array of RGB LED units comprises a red LED element, a green LED element, and a blue LED element; interposing the array of RGB LED units between the second substrate and an LED driver wafer; detaching the second substrate from the array of RGB LED units; and interposing the array of RGB LED units between the LED driver wafer and a cover.