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51. 发明授权

US06707522B2 Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：US06707522B2
公开(公告)日：2004-03-16
申请号：US10228984
申请日：2002-08-27
申请人： Sung Woon Kim , Jin Mahn Kim , Seung Hee Lee
发明人： Sung Woon Kim , Jin Mahn Kim , Seung Hee Lee
IPC分类号： G02F11343
CPC分类号： G02F1/134363 , G02F2001/133388
摘要： Disclosed is a LCD comprising a substrate; a signal applying unit having a gate line and a common line on the substrate; and a display unit forming a plurality of pixels with a data line, a counter electrode, a pixel electrode, a TFT and the gate line and the common line extended from the signal applying unit, wherein the pixel electrode comprises a body unit and a branch unit, the body unit being parallel to the gate line and the branch unit comprising a plurality of branches being parallel to the data line, and pixel electrode of the outmost pixel that is the most adjacent to the signal applying unit has some of branches formed on the signal applying unit.
摘要翻译：公开了一种包括基板的LCD; 信号施加单元，在所述基板上具有栅极线和公共线; 以及形成具有数据线，对电极，像素电极，TFT以及从信号施加单元延伸的栅极线和公共线的多个像素的显示单元，其中，像素电极包括主体单元和分支单元，所述主体单元平行于所述栅极线，并且所述分支单元包括与所述数据线平行的多个分支，并且与所述信号施加单元最相邻的所述最外侧像素的像素电极具有形成在所述信号施加单元上的一些分支信号施加单元。

52. 发明授权

US06319760B1 Manufacturing method of liquid crystal display having high aperture ratio and high transmittance 有权
标题翻译：具有高开口率和高透射率的液晶显示器的制造方法
公开(公告)号：US06319760B1
公开(公告)日：2001-11-20
申请号：US09428274
申请日：1999-10-27
申请人： Seung Hee Lee , Seok Lyul Lee , Kyu Chang Park
发明人： Seung Hee Lee , Seok Lyul Lee , Kyu Chang Park
IPC分类号： H01L2100
CPC分类号： G02F1/136209 , G02F1/134363
摘要： The present invention is directed to provide a manufacturing method of a liquid crystal display having high transmittance and high aperture ratio, wherein the method is capable of decreasing process time and cost by reducing numbers of photolithography process steps. The manufacturing method of the liquid crystal display according to comprises the steps of: providing a transparent insulating substrate having a displaying area and a non-displaying area; forming a light shielding pattern and a common signal line, with an opaque metal layer on the non-displaying area of the transparent insulating substrate; forming a counter electrode with a transparent metal layer on the displaying area of the transparent insulating substrate; depositing an insulating layer over the transparent insulating substrate so as to cover the light shielding pattern and the common signal line, and the counter electrode; forming source and drain electrodes to be overlapped with the light shielding pattern respectively on the insulating layer portions of both sides of the light shielding pattern and a data bus line connected to the source electrode; forming a pixel electrode with a transparent metal layer on the insulating layer portion of the displaying area; forming a channel layer on the light shielding pattern and on the source and drain electrode portion overlapped with the light shielding pattern; and forming a gate bus line having a gate insulating layer on the channel layer.
摘要翻译：本发明旨在提供具有高透射率和高开口率的液晶显示器的制造方法，其中该方法能够通过减少光刻工艺步骤的数量来减少处理时间和成本。根据本发明的液晶显示器的制造方法包括以下步骤：提供具有显示区域和非显示区域的透明绝缘基板; 在所述透明绝缘基板的非显示区域上形成具有不透明金属层的遮光图案和公共信号线; 在所述透明绝缘基板的显示区域上形成具有透明金属层的对电极; 在透明绝缘基板上沉积绝缘层以覆盖遮光图案和公共信号线;以及对电极; 在所述遮光图案的两侧的绝缘层部分上分别形成与所述遮光图案重叠的源电极和漏电极以及连接到所述源电极的数据总线; 在所述显示区域的绝缘层部分上形成具有透明金属层的像素电极; 在所述遮光图案上形成沟道层，并且在与所述遮光图案重叠的所述源极和漏极电极部分上形成沟道层; 以及在沟道层上形成具有栅极绝缘层的栅极总线。

53. 发明授权

US07200391B2 Capacity enhancement schemes for forward and reverse links of distributed cellular base stations 有权
标题翻译：分布式蜂窝基站正向和反向链路的容量增强方案
公开(公告)号：US07200391B2
公开(公告)日：2007-04-03
申请号：US10313931
申请日：2002-12-06
申请人： Sae-Young Chung , M. Vedat Eyuboglu , Yong Hoon Kang , Dae-Young Kim , Jin Hwa Ku , Seung Hee Lee , Michael D. Pollman
发明人： Sae-Young Chung , M. Vedat Eyuboglu , Yong Hoon Kang , Dae-Young Kim , Jin Hwa Ku , Seung Hee Lee , Michael D. Pollman
IPC分类号： H04Q7/20 , H04B1/38 , H04M1/00
CPC分类号： H04W88/085
摘要： Capacity enhancement schemes are described for forward and reverse links of distributed cellular base stations consisting of a central unit and one or more remote units. In general, in one aspect, reverse link capacity is shared among remote units. The capacity sharing can be determined dynamically. The forward link capacity can also be enhanced by estimating the location of the mobile stations.
摘要翻译：描述容量增强方案用于由中央单元和一个或多个远程单元组成的分布式蜂窝基站的前向和反向链路。通常，在一个方面，反向链路容量在远程单元之间共享。容量共享可以动态确定。还可以通过估计移动站的位置来增强前向链路容量。

54. 发明授权

US06822700B2 Liquid crystal display device having stairs type driving signal 有权
标题翻译：具有楼梯式驱动信号的液晶显示装置
公开(公告)号：US06822700B2
公开(公告)日：2004-11-23
申请号：US10157516
申请日：2002-05-29
申请人： Seung Ho Hong , Seung Hee Lee
发明人： Seung Ho Hong , Seung Hee Lee
IPC分类号： G02F1133
CPC分类号： G02F1/1395 , G02F1/1362 , G09G3/3648 , G09G2300/0491 , G09G2310/06 , G09G2310/066 , G09G2320/0252
摘要： Liquid crystal display devices having stairs type driving signal capable of preventing over-twist and improving response time properties by applying data signal of stairs type pulse signal when a gate signal is applied to drive the TFT, including upper and lower substrates with an interposed liquid crystal layer driving electrodes to drive the liquid crystals; first and second alignment layers rubbed in a first direction and in a direction parallel with the first alignment layer, respectively; first polarizing plate arranged outside of the lower substrate, forming 45° angle with the first direction; and second polarizing plate outside of the upper substrate having a transmittance axis perpendicular to the first polarizing plate and forming 45° angle with the first direction. A gate signal is applied to drive a thin film transistor in each pixel, and data signals having two or more stairs type pulse signals are successively applied.
摘要翻译：具有楼梯型驱动信号的液晶显示装置，当施加栅极信号以驱动TFT时，具有能够通过施加楼梯型脉冲信号的数据信号来防止过度扭曲和改善响应时间特性，包括具有插入液晶的上基板和下基板层驱动电极驱动液晶; 分别在第一方向和与第一取向层平行的方向上摩擦第一和第二取向层; 第一偏振片布置在下基板的外侧，与第一方向成45度角; 以及第二偏光板，其具有与第一偏振片垂直的透射轴并与第一方向成45度角的上基板。施加栅极信号以驱动每个像素中的薄膜晶体管，并且连续施加具有两个或更多个楼梯型脉冲信号的数据信号。

55. 发明授权

US06747712B2 Fringe field switching liquid crystal display device and method for manufacturing the same 有权
标题翻译：边缘场开关液晶显示装置及其制造方法
公开(公告)号：US06747712B2
公开(公告)日：2004-06-08
申请号：US10157518
申请日：2002-05-29
申请人： Jeong Dong Noh , Seung Hee Lee
发明人： Jeong Dong Noh , Seung Hee Lee
IPC分类号： G02F11343
CPC分类号： G02F1/134363 , G02F1/136213
摘要： The present invention comprises an upper substrate; a data bus line and a storage capacitance bus line on a lower substrate; a gate bus line at the position of bisecting the unit pixel; a thin film transistor on the gate bus line; a counter electrode; and a pixel electrode. The pixel electrode comprises a frame shaped body unit formed on the edge in counter electrode and a plurality of slant slits arranged with a regular distance to divide the body unit into several parts, forming a predetermined angle with the gate bus line. The angle of slant slits in the pixel electrode is symmetric with respect to the gate bus line. The storage capacitance bus line is partially overlapped with both the upper edge of pixel electrode in one unit pixel and the lower edge of pixel electrode in the closest unit pixel. According to the present invention, the black matrix area is reduced by eliminating or minimizing the light leakage through modifying the pixel structure, thereby improving the aperture ration and transmittance.
摘要翻译：本发明包括上基板; 在下基板上的数据总线和存储电容总线; 位于平分单位像素位置的栅极总线; 栅极总线上的薄膜晶体管; 对电极和像素电极。像素电极包括形成在对置电极的边缘上的框架体单元和多个倾斜狭缝，其布置成具有规则的距离，以将主体单元分成若干部分，与栅极总线形成预定的角度。像素电极中的倾斜狭缝的角度相对于栅极总线是对称的。存储电容总线与一个单位像素中的像素电极的上边缘和最近的单位像素中的像素电极的下边缘部分重叠。根据本发明，通过改变像素结构来消除或最小化漏光，从而提高了孔径比和透光率，从而减小黑矩阵面积。

56. 发明授权

US06646707B2 Fringe field switching mode LCD 有权
公开(公告)号：US06646707B2
公开(公告)日：2003-11-11
申请号：US09974536
申请日：2001-10-10
申请人： Jeong Dong Noh , Seung Hee Lee , Seok Lyul Lee
发明人： Jeong Dong Noh , Seung Hee Lee , Seok Lyul Lee
IPC分类号： G02F11343
CPC分类号： G02F1/134363 , G02F1/133707 , G02F2001/134372
摘要： Disclosed is a fringe field switching mode LCD. The disclosed comprises a first and a second transparent insulating substrates arranged opposite to each other with a predetermined distance, with a liquid crystal layer including a plurality of liquid crystal molecules interposed between them; a plurality of gate bus lines and data bus lines formed on the first transparent insulating substrate and arranged in a matrix form to define a unit pixel; a thin film transistor formed at the intersection of the gate bus line and the data bus line; a counter electrode disposed in each unit pixel, made of transparent conductor; and a pixel electrode arranged in each unit pixel to generate a fringe field with the counter electrode, being insulated with the counter electrode and made of transparent conductor and including a plurality of upper slits and lower slits symmetrical each other with respect to long side of the pixel with a predetermined tilted angle.

57. 发明授权

US06583842B2 Liquid crystal display device of reflective type fringe field switching mode 有权
公开(公告)号：US06583842B2
公开(公告)日：2003-06-24
申请号：US10004626
申请日：2001-12-04
申请人： Seung Ho Hong , Youn Hak Jeong , Jin Mahn Kim , Seung Hee Lee
发明人： Seung Ho Hong , Youn Hak Jeong , Jin Mahn Kim , Seung Hee Lee
IPC分类号： G02F11337
CPC分类号： G02F1/134363 , G02F2203/02
摘要： A reflective type fringe field switching mode liquid crystal display device having improved contrast is provided. The device has a lower and an upper substrates arranged with a distance and having a unit pixel defined therein. Between the substrates, a liquid crystal layer having a plurality of liquid crystal molecules are interposed. A counter electrode is formed on an inner surface of the lower substrate in the unit pixel. A pixel electrode is formed above the counter electrode. The pixel electrode and the counter electrode generate a fringe field for driving the liquid crystal molecules in the unit pixel. A horizontal alignment layer having a rubbing axis is interposed between the lower substrate and the liquid crystal layer, and a vertical alignment layer is interposed between the upper substrate and the liquid crystal layer. In addition, a polarizer is disposed on an outer surface of the upper substrate and having a polarizing axis.

58. 发明授权

US06266118B1 Liquid crystal display of high aperture ratio and high transmittance having multi-domain having transparent conductive pixel and counter electrodes on the same substrate 有权
标题翻译：在同一基板上具有透明导电像素和对电极的具有多畴的高开口率和高透射率的液晶显示器
公开(公告)号：US06266118B1
公开(公告)日：2001-07-24
申请号：US09320084
申请日：1999-05-26
申请人： Seung Hee Lee , Seok Lyul Lee , Youn Hak Jeong
发明人： Seung Hee Lee , Seok Lyul Lee , Youn Hak Jeong
IPC分类号： G02F11343
CPC分类号： G02F1/134363 , G02F1/133707
摘要： Disclosed is a liquid crystal displace capable of improving picture quality and having enhanced aperture ratio and transmittance. The liquid crystal display comprises: upper and lower substrates opposed and spaced apart, wherein homogeneous alignment layers are formed at inner surfaces of both substrates; a liquid crystal layer including a plurality of liquid crystal molecules and interposed between the upper and lower substrates; a gate bus line and a data bus line formed between the lower substrate and the homogeneous alignment layer in a matrix configuration thereby defining unit pixel regions; transparent counter and pixel electrodes for driving the liquid crystal molecules formed at a unit pixel region in the lower substrate; and a thin film transistor disposed at an intersection of the gate bus line and the data bus line, and switching the pixel electrode, wherein, when a voltage is applied to the pixel electrode, there are formed electric fields respectively parallel to the gate bus line and the data bus line simultaneously and the liquid crystal molecules on and between the counter and pixel electrodes are all driven by the electric fields.
摘要翻译：公开了能够提高图像质量并且具有增加的开口率和透射率的液晶取向。液晶显示器包括：相对且间隔开的上下基板，其中在两个基板的内表面上形成均匀的取向层; 包括多个液晶分子并插入在所述上基板和所述下基板之间的液晶层; 栅极总线和数据总线，其以矩阵形式形成在下基板和均匀配向层之间，从而限定单位像素区域; 透明计数器和像素电极，用于驱动形成在下基板中的单位像素区域处的液晶分子; 以及设置在所述栅极总线和所述数据总线的交叉点的薄膜晶体管，并切换所述像素电极，其中，当对所述像素电极施加电压时，形成分别与所述栅极总线线路平行的电场同时数据总线和计数器和像素电极之间和之间的液晶分子全部由电场驱动。

59. 发明授权

US06215542B1 Liquid crystal display with improved viewing angle and transmittance 失效
标题翻译：具有改善视角和透光率的液晶显示器
公开(公告)号：US06215542B1
公开(公告)日：2001-04-10
申请号：US09104757
申请日：1998-06-25
申请人： Seung Hee Lee , Bong Gyu Rho , Han Jun Park
发明人： Seung Hee Lee , Bong Gyu Rho , Han Jun Park
IPC分类号： G02F1343
CPC分类号： G02F1/134336 , G02F1/133707 , G02F1/1393
摘要： In a liquid crystal display having a pixel electrode and a counter electrode respectively formed on a lower substrate and a upper substrate, the electric field in ellipse form, is symmetrical between the pixel electrode and the counter electrode by forming an opening part in the pixel electrode or the counter electrode. Accordingly, the viewing angle feature, when voltage is applied to the liquid crystal display is enhanced.
摘要翻译：在具有分别形成在下基板和上基板上的像素电极和对置电极的液晶显示器中，通过在像素电极中形成开口部，椭圆形的电场在像素电极和对电极之间对称或对电极。因此，当对液晶显示器施加电压时，视角特征得到增强。

60. 发明授权

US09239494B2 Polymer network stabilized flexoelectric polarization 有权
标题翻译：聚合物网络稳定的柔性电极化
公开(公告)号：US09239494B2
公开(公告)日：2016-01-19
申请号：US13292656
申请日：2011-11-09
申请人： Lachezar Komitov , Gurumurthy Hegde , Seung Hee Lee
发明人： Lachezar Komitov , Gurumurthy Hegde , Seung Hee Lee
IPC分类号： G02F1/13 , G02F1/1337 , G02F1/1334 , G02F1/1343 , G02F1/137
CPC分类号： G02F1/133753 , G02F2001/13345 , G02F2001/133761 , G02F2001/134372 , G02F2001/13775
摘要： A liquid crystal device comprising a first substrate; a second substrate; and a liquid crystal layer sandwiched between the first substrate and the second substrate, the liquid crystal layer comprising a nematic liquid crystal material and a polymer network. The polymer network is anchored to said first substrate and is configured to alternatingly induce splay deformation and bend deformation of the nematic liquid crystal material along a line parallel with the first substrate. Hereby, the relaxation time τfall of the liquid crystal device is reduced.
摘要翻译：一种液晶装置，包括第一基板; 第二基板; 以及夹在所述第一基板和所述第二基板之间的液晶层，所述液晶层包括向列型液晶材料和聚合物网络。聚合物网络被锚定到所述第一基底，并且被配置为沿着与第一基底平行的线交替地引起向列型液晶材料的喷射变形和弯曲变形。因此，液晶装置的弛豫时间τfall降低。

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