Liquid crystal display apparatus and production method
    3.
    发明授权
    Liquid crystal display apparatus and production method 有权
    液晶显示装置及制作方法

    公开(公告)号:US06700639B2

    公开(公告)日:2004-03-02

    申请号:US09791624

    申请日:2001-02-26

    IPC分类号: G02F113

    摘要: A glass sheet for a liquid crystal display apparatus with a scribe groove formed thereon is divided by cooling the scribe groove and its surroundings and heating surrounding areas on both sides of the scribe groove to extend the scribe groove to a backside of the glass sheet, resulting in uniform distribution of residual stress on a cutting area. Also disclosed is a method for cutting a thin sheet of brittle material such as glass or ceramics by extending a scribe groove without deformation or impact so that peeling or cracking is reduced.

    摘要翻译: 通过冷却刻划槽及其周围部分并对划线槽两侧的周围区域进行加热来分割用于其上形成划线槽的液晶显示装置的玻璃板,以将划线槽延伸到玻璃板的后侧,从而得到 在切割区域上残余应力的均匀分布。 还公开了一种通过在没有变形或冲击的情况下延伸划线槽来切割诸如玻璃或陶瓷的脆性材料薄片的方法,从而减少剥离或破裂。

    Method for producing a liquid crystal display apparatus
    6.
    发明授权
    Method for producing a liquid crystal display apparatus 有权
    液晶显示装置的制造方法

    公开(公告)号:US07142278B2

    公开(公告)日:2006-11-28

    申请号:US10752673

    申请日:2004-01-08

    IPC分类号: G02F1/1333 G02F1/13

    摘要: A glass sheet for a liquid crystal display apparatus with a scribe groove formed thereon is divided by cooling the scribe groove and its surroundings and heating surrounding areas on both sides of the scribe groove to extend the scribe groove to a backside of the glass sheet, resulting in uniform distribution of residual stress on a cutting area. Also disclosed is a method for cutting a thin a sheet of brittle material such as a glass or ceramics by extending a scribe groove without deformation or impact so that peeling or cracking is reduced.

    摘要翻译: 通过冷却刻划槽及其周围部分并对划线槽两侧的周围区域进行加热来分割用于其上形成划线槽的液晶显示装置的玻璃板,以将划线槽延伸到玻璃板的后侧,从而得到 在切割区域上均匀分布残余应力。 还公开了一种用于通过在没有变形或冲击的情况下延伸划线槽来切割诸如玻璃或陶瓷的脆性材料薄片的方法,从而减少剥离或开裂。