公开(公告)号：US20020033914A1

公开(公告)日：2002-03-21

申请号：US09955979

申请日：2001-09-20

Applicant: LG.Philips LCD Co., Ltd.

Inventor： Jang Jin Yoo ,  Do Hee Kwon ,  Hyun Ho Shin

IPC: G02F001/1333

CPC classification number: G02F1/133512 ,  G02F1/133707 ,  G02F1/134336

Abstract: An LCD device is disclosed, which improves color characteristics and gray inversion regardless of a viewing angle. The LCD device includes a first electrode on a first substrate having a plurality of slit patterns, a second electrode on a second substrate, a liquid crystal layer between the first and second substrates, the liquid crystal layer having different alignment directions by each slit pattern, and at least one light-shielding layer below the first electrode.

Abstract translation: 公开了一种LCD装置，其改善了颜色特性和灰度反转，而不管视角如何。 该LCD装置包括：具有多个狭缝图案的第一基板上的第一电极，第二基板上的第二电极，第一和第二基板之间的液晶层，每个狭缝图案具有不同对准方向的液晶层; 以及在第一电极下方的至少一个遮光层。

公开(公告)号：US20020047971A1

公开(公告)日：2002-04-25

申请号：US09969881

申请日：2001-10-04

Applicant: LG.Philips LCD Co., Ltd.

Inventor： Do Hee Kwon ,  Jang Jin Yoo

IPC: G02F001/1337

CPC classification number: G02F1/134336 ,  G02F1/133707 ,  G02F1/133753 ,  G02F2001/133757 ,  G02F2201/128

Abstract: The present invention relates to a multi-domain, specifically 4-domain, liquid crystal display and a method for manufacturing the same. In one aspect, the liquid crystal display includes a pair of opposed substrates and a liquid crystal injected and sealed between the substrates. A first region and a second region on the first substrate have different alignment directions due to a photosensitive alignment film formed on the first substrate. Each pixel on the second substrate exhibits four different liquid crystal alignment directions when an electric field is applied. This occurs because a fringe field is generated by a slit-patterned pixel electrode of the second substrate, and different alignment directions are formed in the first substrate.

Abstract translation: 本发明涉及多畴，特别是4畴液晶显示器及其制造方法。 在一个方面，液晶显示器包括一对相对的基板和注入并密封在基板之间的液晶。 由于形成在第一基板上的感光取向膜，第一基板上的第一区域和第二区域具有不同的取向方向。 当施加电场时，第二基板上的每个像素呈现出四种不同的液晶取向方向。 这是因为由第二基板的狭缝图案化的像素电极产生边缘场，并且在第一基板中形成不同的取向方向。