发明名称 ORGANIC LIGHT-EMITTING DISPLAY APPARATUS
摘要 A method of manufacturing a polysilicon (poly-Si) layer, a method of manufacturing an organic light-emitting display apparatus using the method, and an organic light-emitting display apparatus manufactured by using the method. The method includes forming an amorphous silicon (a-Si) layer on a substrate having first and second areas, thermally treating the a-Si layer to partially crystallize the a-Si layer into a partially crystallized Si layer, removing a thermal oxide layer through a thermal treatment, selectively irradiating the first areas with laser beams to crystallize the partially crystallized Si layer.
申请公布号 US2016013055(A1) 申请公布日期 2016.01.14
申请号 US201514864402 申请日期 2015.09.24
申请人 SAMSUNG DISPLAY CO., LTD. 发明人 Moon Sang-Ho;Huh Jong-Moo;Kim Sung-Ho
分类号 H01L21/02;H01L21/311 主分类号 H01L21/02
代理机构 代理人
主权项 1. A method of manufacturing a polysilicon (poly-Si) layer, the method comprising: forming an amorphous silicon (a-Si) layer on a substrate, the substrate having a first area and a second area; thermally treating the a-Si layer to convert the a-Si layer into a partially crystallized Si layer; removing a thermal oxide layer formed by the thermally treating of the a-Si layer; and selectively irradiating the first area with laser beams to crystallize the partially crystallized Si layer.
地址 Yongin-Si KR