公开(公告)号：US07245344B2

公开(公告)日：2007-07-17

申请号：US10811773

申请日：2004-03-29

Applicant: Minoru Otani ,  Atsushi Kubota ,  Hidehiko Suzuki ,  Takanobu Morimoto ,  Sugahito Hayashibara

Inventor： Minoru Otani ,  Atsushi Kubota ,  Hidehiko Suzuki ,  Takanobu Morimoto ,  Sugahito Hayashibara

IPC: G02F1/1339 ,  G02F1/1333 ,  G02F1/13

CPC classification number: G02F1/13394 ,  G02F1/1333 ,  G02F2001/1316

Abstract: A method for manufacturing a liquid crystal display panel includes coating a resin film on one of a pair of substrates facing each other and patterning the resin film to form pillar spacers. The surface of the substrate where the pillar spacers have been formed is optically cleaned, and alignment film is formed on the optically cleaned substrate. In the optical cleaning process, a light source having an emission peak in a wavelength range of 180 nm or less, or 260 nm or more, and not having an emission peak in a wavelength range from 180 nm to 260 nm is used.

Abstract translation: 一种液晶显示面板的制造方法，其特征在于，在相互面对的一对基板中的一个基板上涂布树脂膜，对树脂膜进行图案化，形成支柱间隔物。 已经形成了柱间隔物的基板的表面被光学清洁，并且在光学清洁的基板上形成取向膜。 在光学清洗处理中，使用在180nm以下或260nm以上的波长范围内具有发光峰值且在180nm〜260nm的范围内不具有发光峰值的光源。