A laser crystallizing device including a mask divided into two regions, having open parts of the same shape at complementary positions; and a light-shielding pattern selectively leaving one region of the mask open and masking the other region.
Edits on 20 May, 2023
"Remove website redirecting to Patent Public Search front page"
US Patent 07482552 Laser crystallizing device and method for crystallizing siliconUS Patent 7482552 Laser crystallizing device and method for crystallizing silicon