OLED imadziwika kuti ukadaulo wowonetsa m'badwo wachitatu. Chifukwa chakechopepuka ndiwoonda,kugwiritsa ntchito mphamvu zochepa,kuwala kwakukulu ndizabwino zowala bwino, Ukadaulo wa OLED umagwiritsidwa ntchito kwambiri pazinthu zamagetsi ndi magawo ena. Zinthu zake za polima zimakhudzidwa kwambiri ndi zikoka zamafuta, njira yodulira filimu yachikhalidwe sikhalanso yoyenera pazosowa zamasiku ano zopangira, ndipo tsopano pali zofunikira zogwiritsira ntchito zowonetsera zowoneka bwino zomwe sizingatheke mmisiri. Ultrafast laser kudula kudayamba. Imakhala ndi zone yokhudzidwa ndi kutentha pang'ono ndi kupotoza, imatha kukonza zinthu zosiyanasiyana mosagwirizana, ndi zina.Koma ultrafast laser imapanga kutentha kwambiri panthawi yokonza ndipo imafuna zida zothandizira kuziziritsa kuti zithetse kutentha kwake.Ultrafast laser imafunika kuwongolera kutentha kwapamwamba. Kuwongolera kutentha kulondola kwa S&A CWUP series chillers mpaka±0.1℃, imatha kuwongolera bwino kutentha kwa ma lasers othamanga kwambiri ndikuwasunga mokhazikika.