发明名称 |
METHOD FOR MANUFACTURING LIQUID CRYSTAL DISPLAY DEVICE |
摘要 |
The present invention provides a method for manufacturing a liquid crystal display device, which hardly causes alignment defects in the case of forming a horizontal alignment film by employing a photo-alignment treatment. The method for manufacturing a liquid crystal display device of the present invention includes a step of forming a horizontal alignment film by carrying out a photo-alignment treatment of irradiating a photo-alignment film material applied to at least one substrate of a pair of substrates with light, wherein the photo-alignment treatment is a treatment for irradiating the same region with light two or more times from a slanting direction with respect to a surface of the at least one substrate of the pair of substrates, and at least two of lights applied two or more times in the photo-alignment treatment are polarized lights applied from directions mutually different at 90° or greater. |
申请公布号 |
US2014360860(A1) |
申请公布日期 |
2014.12.11 |
申请号 |
US201214241573 |
申请日期 |
2012.08.01 |
申请人 |
Miyachi Koichi;Miyake Isamu |
发明人 |
Miyachi Koichi;Miyake Isamu |
分类号 |
C08F22/10 |
主分类号 |
C08F22/10 |
代理机构 |
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代理人 |
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主权项 |
1. A method for manufacturing a liquid crystal display device comprising:
a step of forming a horizontal alignment film by carrying out a photo-alignment treatment of irradiating a photo-alignment film material applied to at least one substrate of a pair of substrates with light, wherein the photo-alignment treatment is a treatment of irradiating the same region with light two or more times from a slanting direction with respect to a surface of the at least one substrate of the pair of substrates, and at least two of lights applied two or more times in the photo-alignment treatment are polarized lights applied from directions mutually different at 90° or greater. |
地址 |
Osaka-shi JP |