blue output of their projectors. Achieving a perfect color match would have been very difficult
with standard RGB projectors. Instead, LOBO configured their RGB projectors with two blue
OPSLs (Coherent Taipan) - at 488 nm and 460 nm. This enabled simple "tweaking" of the blue
…substrate with active matrix
attach temporary carrier
transfer dies to substrate
de-bond sapphire wafer
RGB Epi Wafer with µLED µLED dies
Figure 9. Sketch for LED assembly using LLO and LIFT.
In a variation of the process, the…
therefore be put in place to enable
broader market expansion of microLED based displays. Since microLEDs follow a regular RGB pattern
on a display panel, parallel transfer
via excimer laser beams with large
cross-sections is a viable solution.
…150°C · No degradation under high power illumination conditions · Applications: · Diode Pumped Solid State Lasers (DPSSL) · Raman Spectroscopy · RGB Sources · Frequency Doubling · Gas Sensing · Bio-instrumentation · Rb Lasers · Lung Imaging · LIDAR · Beam Combining · Metrology · Graphic Arts…
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