公开(公告)号：US07333170B2

公开(公告)日：2008-02-19

申请号：US10973299

申请日：2004-10-27

申请人： Heume-Il Baek

发明人： Heume-Il Baek

IPC分类号： G02F1/1343

CPC分类号： G02F1/134363 ,  G02F1/136213 ,  G02F2201/52

摘要： An in plane switching mode liquid crystal display device and its fabrication method are disclosed. The in plane switching mode liquid crystal display device includes: a first and second substrate; a gate line and a data line respectively disposed horizontally and vertically on the first substrate; a first to a fourth sub-pixels defined by the gate line and the data line and arranged in a 2×2 matrix form; at least one pair of first and second electrodes disposed in each sub-pixel and generating an in-plane electric field; a first common line equally dividing the first and the second sub-pixels and connected to the first electrode disposed in the first and the second sub-pixels; a second common line dividing the third and the fourth sub-pixels to make an area of one of said sub-pixels larger than the other one and connected to the first electrode disposed in the third and the fourth sub-pixels; a switching device formed at a crossing of the gate line and the data line; and a liquid crystal layer formed between the first and the second substrates.

摘要翻译： 公开了一种面内切换模式液晶显示装置及其制造方法。 所述平面切换模式液晶显示装置包括：第一和第二基板; 分别在第一基板上水平和垂直设置的栅极线和数据线; 由栅极线和数据线限定并以2x2矩阵形式布置的第一至第四子像素; 设置在每个子像素中并产生平面内电场的至少一对第一和第二电极; 第一公共线，等分第一和第二子像素并连接到设置在第一和第二子像素中的第一电极; 将所述第三子像素和所述第四子像素分割成使所述子像素中的一个像素的面积大于所述另一个子像素的第二公共线，并连接到设置在所述第三子像素和所述第四子像素中的所述第一电极; 开关装置，形成在栅极线和数据线的交叉处; 以及形成在第一和第二基板之间的液晶层。

公开(公告)号：US06693689B1

公开(公告)日：2004-02-17

申请号：US09536636

申请日：2000-03-28

申请人： Yong Beom Kim ,  Soon Bum Kwon ,  Heume Il Baek

发明人： Yong Beom Kim ,  Soon Bum Kwon ,  Heume Il Baek

IPC分类号： G02F11335

CPC分类号： G02F1/133536 ,  G02F1/133514 ,  G02F1/13363 ,  G02F2001/133543 ,  G02F2001/133638 ,  G02F2201/08 ,  G02F2413/02

摘要： A reflective liquid crystal display includes a linear polarizer for converting natural light into linearly polarized light; a retardation film for converting the linearly polarized light into circularly polarized light; a liquid crystal layer for varying the phase of the light differently depending on the presence or absence of an electric field; a cholesteric liquid crystal color filter for selectively reflecting light received from the liquid crystal layer; and a black background for absorbing light passing through the color filter.

公开(公告)号：US06501519B2

公开(公告)日：2002-12-31

申请号：US09736309

申请日：2000-12-15

申请人： Kyoung-Su Ha ,  Yong-Beom Kim ,  Ik-Soo Kim ,  Heume-Il Baek

发明人： Kyoung-Su Ha ,  Yong-Beom Kim ,  Ik-Soo Kim ,  Heume-Il Baek

IPC分类号： G02F11368

CPC分类号： G02F1/133555 ,  G02F1/136227

摘要： An inventive array substrate for the transflective liquid crystal display device includes a pixel electrode, a reflective electrode, and an interposed insulation layer. When the pixel electrode is under the reflective electrode, the sum of the thickness of the insulation layer and the reflective electrode is less than 0.5 micrometers. In other embodiments, upper surfaces of the reflective and pixel electrodes are on the same plane. This results from adjusting the thickness and changing the structure such as adopting a drain supplementary electrode extended from the drain electrode of the thin film transistor or positioning the pixel electrode within the transmitting hole of the reflective electrode.

摘要翻译： 本发明的半透射型液晶显示装置用阵列基板包括像素电极，反射电极和插入绝缘层。 当像素电极在反射电极下方时，绝缘层和反射电极的厚度之和小于0.5微米。 在其他实施例中，反射和像素电极的上表面在同一平面上。 这是由于调整厚度并改变结构，例如采用从薄膜晶体管的漏极延伸的漏极辅助电极或将像素电极定位在反射电极的透射孔内。