公开(公告)号：US20030104291A1

公开(公告)日：2003-06-05

申请号：US10309159

申请日：2002-12-04

Applicant: LG Philips LCD Co. Ltd.

Inventor： Jong-Hoon YI ,  Jeong-Hyun Kim

IPC: G02B005/20 ,  G02F001/1335

CPC classification number: G02F1/133512 ,  G02B5/201 ,  G02F1/133514 ,  G02F1/13394 ,  G02F2201/121 ,  G03F7/0007 ,  G03F7/2022

Abstract: A method of fabricating a color filter substrate includes forming a plurality of color filters on a substrate, wherein the color filters are spaced apart from each other by a first interval, and forming a common electrode on the substrate to cover the color filters. A photosensitive black material layer is formed on the common electrode to fill the first intervals between the color filters, and a mask is provided over the photosensitive black material layer. Light is then applied to the photosensitive black material layer from an upper side of the substrate through the mask and from a lower side of the substrate. The light-applied photosensitive black material layer is developed to form a plurality of black matrix portions within the first intervals between the color filters and to form a plurality of spacers above the color filters.

Abstract translation: 制造滤色器基板的方法包括在基板上形成多个滤色器，其中滤色器彼此隔开第一间隔，并在基板上形成公共电极以覆盖滤色器。 在公共电极上形成感光黑色材料层以填充滤色器之间的第一间隔，并且在感光黑色材料层之上设置掩模。 然后通过掩模从基板的上侧和从基板的下侧将光施加到感光黑色材料层。 曝光的感光黑色材料层被显影以在滤色器之间的第一间隔内形成多个黑色矩阵部分，并且在滤色器之上形成多个间隔物。