发明名称 METHOD OF MANUFACTURING DISPLAY DEVICE
摘要 PROBLEM TO BE SOLVED: To prevent a decrease in the dimension of a region of a substrate when a pseudo single crystal region having a strip-like crystal is formed on the substrate. SOLUTION: The method of manufacturing a display device includes a process of forming a pseudo single crystal having a strip-like crystal on a predetermined region of a semiconductor film formed on the substrate. The process includes a step of forming the pseudo single crystal by irradiating the first region of the semiconductor film with an energy beam while moving an irradiation position in a first direction, and a step of forming the pseudo single crystal by irradiating a second region of the semiconductor film with an energy beam while moving an irradiation position in a second direction opposite to the first direction. In each of the first and second regions, a dimension at a position where the irradiation of the energy beam is completed is smaller than a dimension at the position where the irradiation of the energy beam is started, and the second region has a portion overlapping with the first region and a portion not overlapping therewith. COPYRIGHT: (C)2008,JPO&INPIT
申请公布号 JP2008053396(A) 申请公布日期 2008.03.06
申请号 JP20060227283 申请日期 2006.08.24
申请人 HITACHI DISPLAYS LTD 发明人 NIIMOTO HIDEAKI;KAMO NAOHIRO;NODA TAKASHI;KAITO TAKUO;OUE EIJI
分类号 H01L21/20;H01L21/336;H01L29/786 主分类号 H01L21/20
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