发明申请
- 专利标题: Method of Forming a Cell Identification, Display Substrate and Display Device Having the Same
- 专利标题(中): 形成单元格识别,显示基板和显示设备的方法
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申请号: US11930587申请日: 2007-10-31
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公开(公告)号: US20080136993A1公开(公告)日: 2008-06-12
- 发明人: Ki-Hun Jeong , Yong-Ho Yang
- 申请人: Ki-Hun Jeong , Yong-Ho Yang
- 申请人地址: KR Suwon-si
- 专利权人: Samsung Electronics Co., Ltd.
- 当前专利权人: Samsung Electronics Co., Ltd.
- 当前专利权人地址: KR Suwon-si
- 优先权: KR2006-110837 20061110
- 主分类号: G02F1/1333
- IPC分类号: G02F1/1333 ; G03F7/30
摘要:
A method of forming a cell identification includes forming a metal layer on a substrate, coating a photoresist material on the metal layer to form a photoresist film, exposing the photoresist film through a mask including a light-blocking pattern corresponding to a cell identification pattern, developing an exposed photoresist film, etching the metal layer using a developed photoresist film to form a metal pattern including the cell identification pattern, and irradiating a laser beam onto a symbol of the cell identification pattern.