Japan, March 5 -- SAMSUNG DISPLAY CO LTD has got intellectual property rights for 'MASK AND METHOD FOR MANUFACTURING THE SAME.' Other related details are as follows:
Application Number: JP,2021-137503
Category (FI): C23C14/04@A,H05B33/10,H05B33/14@A,H10K50/10,H10K59/00,H10K59/10,H10K71/00,H10K71/10,H10K71/16,H10K71/16,164,H10K71/16,166
Stage: PROBLEM TO BE SOLVED: To provide a mask having reliability improved to a vapor deposition process, and a method for manufacturing the same.SOLUTION: A method for manufacturing a mask comprises steps of: preparing a mask sheet and a frame; pulling the mask sheet to fix the pulled mask sheet to the frame; and forming a plurality of cell openings on the mask sheet fixed to the frame. The step of formin...