公开(公告)号：US20010052952A1

公开(公告)日：2001-12-20

申请号：US09878284

申请日：2001-06-12

Applicant: LG.PHILIPS LCD CO., LTD.

Inventor： Kyo-Seop Choo ,  Ki-Bok Park

IPC: G02F001/136

CPC classification number: G02F1/133555 ,  G02F1/136227

Abstract: The present invention provides a transflective liquid crystal display device having at least one switching element having at least a drain electrode, a first passivation layer formed over the switching element with the first passivation layer defining a drain contact hole exposing a first portion the drain electrode, a transparent pixel electrode contacting the drain electrode through the drain contact hole and defining a contact opening that exposes a second portion of the drain electrode, the contact opening being defined in a portion of the transparent pixel electrode in the drain contact hole, and a reflective pixel electrode contacting the transparent pixel electrode in the drain contact hole and contacting the drain electrode through the contact opening.

Abstract translation: 本发明提供了一种半透射型液晶显示装置，其具有至少一个开关元件，该开关元件至少具有漏极电极，形成在开关元件上的第一钝化层，第一钝化层限定了漏极接触孔，暴露第一部分漏电极， 透明像素电极，通过漏极接触孔接触漏电极，并且限定露出漏极电极的第二部分的接触开口，接触开口限定在漏极接触孔中的透明像素电极的一部分中，反射 像素电极与漏极接触孔中的透明像素电极接触并且通过接触开口接触漏电极。