发明名称 Phase shift mask and method of manufacturing display apparatus using the same
摘要 Provided is a method of manufacturing a display apparatus, the method including forming an amorphous silicon layer on a substrate; changing amorphous silicon in the amorphous silicon layer into crystalline silicon by irradiating the amorphous silicon with a laser beam emitted through a phase shift mask; and forming a display device, the phase shift mask including a base substrate; a barrier layer on the base substrate and including a plurality of transmissive portions which are spaced apart from each other in a first direction; and phase shift portions which alternately fill the plurality of transmissive portions in the first direction.
申请公布号 US9417516(B2) 申请公布日期 2016.08.16
申请号 US201514794079 申请日期 2015.07.08
申请人 SAMSUNG DISPLAY CO., LTD. 发明人 Kim Bongyeon;Kang Min;Son Yong;Lee Hyunjoo;Cha Myounggeun;Ju Jinho
分类号 H01L21/00;G03F1/26;G03F7/20;H01L21/02 主分类号 H01L21/00
代理机构 Lee & Morse, P.C. 代理人 Lee & Morse, P.C.
主权项 1. A method of manufacturing a display apparatus, the method comprising: forming an amorphous silicon layer on a substrate; changing amorphous silicon in the amorphous silicon layer into crystalline silicon by irradiating the amorphous silicon with a laser beam emitted through a phase shift mask; and forming a display device, the phase shift mask including: a base substrate; a barrier layer on the base substrate and including a plurality of transmissive portions which are spaced apart from each other in a first direction; and phase shift portions which alternately fill the plurality of transmissive portions in the first direction, the phase shift portions including a material different from the base substrate.
地址 Yongin, Gyeonggi-do KR