公开(公告)号：US20040135947A1

公开(公告)日：2004-07-15

申请号：US10745626

申请日：2003-12-29

Applicant: LG.Philips LCD Co., Ltd.

Inventor： Sang-Min Jang ,  See-Hwa Jeong ,  Min-Joo Kim

IPC: G02F001/1335

CPC classification number: G02F1/133516 ,  G02F1/133371 ,  G02F1/133555

Abstract: A transflective LCD device includes first and second transparent substrates spaced apart from each other and having a reflective portion and a transmissive portion, an insulator on the first transparent substrate, a passivation layer on the insulator within the reflective portion, a reflector on the passivation layer, a transparent pixel electrode disposed over the insulator covering the reflector and the passivation layer, a buffer pattern disposed on a rear surface of the second substrate, the buffer pattern having a saw-tooth shape corresponding to the reflective portion, a color filter on the rear surface of the second substrate covering the buffer pattern, the color filter having a first thickness in the transmissive portion and a second thickness in the reflective portion, a transparent common electrode on a rear surface of the color filter, and a liquid crystal layer between the transparent pixel electrode and the transparent common electrode.

Abstract translation: 透反式LCD装置包括彼此间隔开并具有反射部分和透射部分的第一和第二透明基板，第一透明基板上的绝缘体，反射部分内的绝缘体上的钝化层，钝化层上的反射器 设置在覆盖反射器和钝化层的绝缘体上的透明像素电极，设置在第二基板的后表面上的缓冲图案，具有与反射部分对应的锯齿形状的缓冲图案， 所述第二基板的后表面覆盖所述缓冲图案，所述滤色器具有在所述透射部分中的第一厚度和所述反射部分中的第二厚度，所述滤色器的后表面上的透明公共电极，以及位于所述滤色器的后表面之间的液晶层 透明像素电极和透明公共电极。