Patent ID: 8906445
Filing Date: 2014-12-09
Classification: C23C,H01L

Abstract:
1. A method of fabricating an OLED display comprising: preparing a shadow mask including a plurality of odd and even-numbered columns divided by first shielding parts, each odd-numbered column including a plurality of first cell-forming parts divided by second shielding parts and each even-numbered column including a plurality of second cell-forming parts divided by third shielding parts, wherein the first and second cell-forming parts provided in the adjacent columns include a plurality of transmission parts formed as the open type having different open directions and a plurality of fourth shielding parts formed between the transmission parts; positioning the shadow mask below a substrate; and forming an organic light-emitting layer by supplying the organic light-emitting material layer from the organic light-emitting material supplier positioned below the shadow mask to the substrate through the transmission parts of the shadow mask while shielding the organic light-emitting material layer from an organic light-emitting material supplier through the first to fourth shielding parts of the shadow mask.