发明名称 |
Method for manufacturing liquid crystal display device with scribing groove, heating sealant and aligning liquid crystal |
摘要 |
It is an object to prevent disordered orientation of liquid crystal molecules which is due to division of substrates even when a liquid crystal dripping method is used, and to provide a method for manufacturing a liquid crystal display device in which liquid crystal is not adversely affected even when a sealant not cured and liquid crystal are in contact. In a method for manufacturing a liquid crystal display device using a liquid crystal dripping method, a scribe groove is provided for at least one of a pair of substrates with a diamond cutter or the like before the pair of substrates are attached under reduced pressure. After the scribing, the pair of substrates are attached under reduced pressure, heat treatment for curing the sealant and aligning the liquid crystal molecules is performed, and the substrates are divided by applying impact using a breaking apparatus. |
申请公布号 |
US8310650(B2) |
申请公布日期 |
2012.11.13 |
申请号 |
US201113222333 |
申请日期 |
2011.08.31 |
申请人 |
KANAI MASAHIDE;NISHI TAKESHI;SEMICONDUCTOR ENERGY LABORATORY CO., LTD. |
发明人 |
KANAI MASAHIDE;NISHI TAKESHI |
分类号 |
G02F1/1339;G02F1/1333;G02F1/1341 |
主分类号 |
G02F1/1339 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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