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1. 发明授权

US06449026B1 Fringe field switching liquid crystal display and method for manufacturing the same 有权
标题翻译：边缘场开关液晶显示器及其制造方法
公开(公告)号：US06449026B1
公开(公告)日：2002-09-10
申请号：US09599372
申请日：2000-06-22
申请人： Tae Yup Min , Seung Jun Yi , Seung Hee Lee , In Cheol Park , Youn Hak Jeong
发明人： Tae Yup Min , Seung Jun Yi , Seung Hee Lee , In Cheol Park , Youn Hak Jeong
IPC分类号： G02F1136
CPC分类号： G02F1/134363 , G02F2001/134372
摘要： Disclosed is a fringe field switching liquid crystal display (FFS-LCD) and a method for manufacturing the same. The FFS-LCD comprises: a lower substrate; a plurality of gate bus lines extending along a selected direction on the lower substrate; a plurality of data bus lines disposed on the lower substrate in a manner such that they are crossed with the plurality of gate bus lines, for defining a unit pixel; a gate insulating film for insulating the gate bus lines and the data bus lines from each other; a thin film transistor located at a place where the gate bus lines and the data bus lines are crossed with each other; a pixel electrode formed on the gate insulating film, brought into contact with the thin film transistor and disposed in a space of the unit pixel; a counter electrode overlapped on the pixel electrode, the counter electrode cooperating with the pixel electrode for forming a fringe field which actuates all liquid crystal molecules existing on the pixel electrode and the counter electrode; and a passivation layer intervened between the pixel electrode and the counter electrode, wherein the pixel electrode and the counter electrode are made from a transparent conductive material and the plurality of gate bus lines are made as a metal film including aluminum.
摘要翻译：公开了一种边缘场切换液晶显示器（FFS-LCD）及其制造方法。 FFS-LCD包括：下基板; 沿着所述下基板上的选定方向延伸的多个栅极总线; 多个数据总线，以与所述多个栅极总线交叉的方式设置在所述下基板上，用于限定单位像素; 栅极绝缘膜，用于使栅极总线和数据总线彼此绝缘; 位于栅极总线和数据总线彼此交叉的位置处的薄膜晶体管; 形成在所述栅极绝缘膜上的像素电极，与所述薄膜晶体管接触并设置在所述单位像素的空间中; 对置电极，重叠在像素电极上，对置电极与像素电极配合，形成用于激活存在于像素电极和对电极上的所有液晶分子的条纹场; 以及介于像素电极和对电极之间的钝化层，其中像素电极和对电极由透明导电材料制成，并且多个栅极总线线制成包括铝的金属膜。

2. 发明授权

US06657693B1 Liquid crystal display 有权
标题翻译：液晶显示器
公开(公告)号：US06657693B1
公开(公告)日：2003-12-02
申请号：US09456126
申请日：1999-12-07
申请人： Youn Hak Jeong , Hyang Yul Kim , Seung Hee Lee
发明人： Youn Hak Jeong , Hyang Yul Kim , Seung Hee Lee
IPC分类号： G02F113
CPC分类号： G02F1/1393 , G02F1/133707 , G02F1/134336 , G02F2001/134318
摘要： Liquid crystal display having fast response time and preventing color shift is disclosed. The liquid crystal display comprises: a lower substrate having a plurality of gate bus lines disposed parallel to each other, a plurality of data bus lines disposed perpendicular to the gate bus lines and defining matrix type sub pixels together with the gate bus lines, a thin film transistor provided adjacent to an intersection of the gate bus line and the data bus line, and a pixel electrode connected to the thin film transistor and disposed within the sub pixel; an upper substrate opposed to the lower substrate with a selected distance and having a counter electrode, the counter electrode formed at a portion corresponding to the sub pixel and forming an electric field together with the pixel electrode; a liquid crystal layer sandwiched between and having a plurality of liquid crystal molecules; a first homeotropic alignment layer and a second homeotropic alignment layer formed at inner face of the lower substrate and at inner face of the upper substrate respectively; and a first polarizing plate and a second polarizing plate attached at outer face of the lower substrate and at outer face of the upper substrate respectively, wherein the electric field formed between the counter electrode and the pixel electrode is formed as an oblique line with respect to the lower substrate surface, and is formed as a diagonal line having a symmetry with respect to the data bus line and the gate bus line.
摘要翻译：公开了具有快速响应时间和防止颜色偏移的液晶显示器。液晶显示器包括：具有彼此平行设置的多个栅极总线的下基板，与栅极总线垂直设置并与栅极总线线路一起定义矩阵型子像素的多个数据总线，薄的设置在与栅极总线和数据总线的交叉点相邻的薄膜晶体管，以及连接到薄膜晶体管并设置在子像素内的像素电极; 与所述下基板相对的具有选定距离并具有对电极的上基板，所述对置电极形成在与所述子像素对应的部分处，并与所述像素电极一起形成电场; 夹在并具有多个液晶分子的液晶层; 分别形成在下基板的内表面和上基板的内表面处的第一垂直取向层和第二垂直取向层; 以及分别安装在下基板的外表面和上基板的外表面处的第一偏振片和第二偏振片，其中形成在对电极和像素电极之间的电场相对于下基板表面，并且形成为相对于数据总线和栅极总线具有对称性的对角线。

3. 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.

4. 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。

5. 发明授权

US08953128B2 Liquid crystal display and manufacturing method thereof 有权
标题翻译：液晶显示及其制造方法
公开(公告)号：US08953128B2
公开(公告)日：2015-02-10
申请号：US13071100
申请日：2011-03-24
申请人： Gak-Seok Lee , Ki Chul Shin , Youn Hak Jeong , Hee Hwan Lee , Joo Seok Yeom
发明人： Gak-Seok Lee , Ki Chul Shin , Youn Hak Jeong , Hee Hwan Lee , Joo Seok Yeom
IPC分类号： G02F1/1343 , G02F1/1337
CPC分类号： G02F1/1337 , G02F1/133345 , G02F1/133707 , G02F1/133753 , G02F1/133788 , G02F1/134309 , G02F1/136286 , G02F1/1368 , G02F2001/136295 , G02F2201/122 , H01L21/32139 , H01L21/326 , H01L27/1259
摘要： A liquid crystal display may include a first substrate, a second substrate facing the first substrate, a liquid crystal layer comprising liquid crystal molecules that are interposed between the first substrate and the second substrate, a first electrode disposed on the first substrate, an insulating layer disposed on the first electrode, a second electrode disposed on the insulating layer, a third electrode disposed on the second substrate, and an alignment layer disposed on any one of the second electrode and the third electrode. The second electrode comprises a fine slit structure, and at least one of the liquid crystal layer and the alignment layer comprises a sub-alignment substance.
摘要翻译：液晶显示器可以包括第一基板，面向第一基板的第二基板，包括介于第一基板和第二基板之间的液晶分子的液晶层，设置在第一基板上的第一电极，绝缘层设置在第一电极上，设置在绝缘层上的第二电极，设置在第二基板上的第三电极以及设置在第二电极和第三电极中的任何一个上的取向层。第二电极包括细狭缝结构，并且液晶层和取向层中的至少一个包括副取向物质。

6. 发明授权

US08625062B2 Transparent display device and driving method thereof having particular active reflector 有权
标题翻译：透明显示装置及其具有特定主动反射器的驱动方法
公开(公告)号：US08625062B2
公开(公告)日：2014-01-07
申请号：US13408802
申请日：2012-02-29
申请人： Gak Seok Lee , Ki Chul Shin , Youn Hak Jeong
发明人： Gak Seok Lee , Ki Chul Shin , Youn Hak Jeong
IPC分类号： G02F1/1335 , G09G3/36 , G09G5/00
CPC分类号： G02F1/133615 , G02F2201/343 , G02F2203/62
摘要： A transparent display device and a driving method thereof. The transparent display device includes a light guide plate transmitting incident light impinging from its exterior or its back surface and reflecting backlight light impinging from its side surface to its front surface; and an active reflector disposed on the back surface of the light guide plate. The active reflector includes a cholesteric liquid crystal layer transmitting the incident light in a planar phase in a transparent mode.
摘要翻译：一种透明显示装置及其驱动方法。透明显示装置包括：导光板，其透射从其外表面或背面入射的入射光，反射从其侧面入射到其前表面的背光; 以及设置在导光板的后表面上的主动反射器。有源反射器包括在透明模式下以平面相位透射入射光的胆甾型液晶层。

7. 发明授权

US08451407B2 Liquid crystal display and method of manufacturing the same 有权
标题翻译：液晶显示器及其制造方法
公开(公告)号：US08451407B2
公开(公告)日：2013-05-28
申请号：US12620801
申请日：2009-11-18
申请人： Youn Hak Jeong , Jooseok Yeom , Keunchan Oh , Heehwan Lee , Jaejin Lyu
发明人： Youn Hak Jeong , Jooseok Yeom , Keunchan Oh , Heehwan Lee , Jaejin Lyu
IPC分类号： G02F1/1335
CPC分类号： G02F1/133555 , G02F1/133707 , G02F1/1368 , G02F2001/134318
摘要： A liquid crystal display includes a first substrate including pixels, each having a transmissive area and a reflective area, a second substrate, and a liquid crystal layer disposed between the first and second substrates. Each of the pixels includes first and second thin film transistors which output a data signal in response to a first gate signal, a transmissive pixel electrode disposed in the transmissive area and electrically connected to the first thin film transistor to charge a first pixel voltage based on the data signal, a reflective pixel electrode disposed in the reflective area and electrically connected to the second thin film transistor to charge a second pixel voltage based on the data signal, and a voltage controller which controls the first pixel voltage and the second pixel voltage in response to a second gate signal, which is generated after the first gate signal.
摘要翻译：液晶显示器包括：第一基板，包括各自具有透射区域和反射区域的像素;第二基板;以及设置在第一和第二基板之间的液晶层。每个像素包括响应于第一栅极信号输出数据信号的第一和第二薄膜晶体管，设置在透射区域中的电连接到第一薄膜晶体管的透射像素电极，以基于所述数据信号，反射像素电极，设置在所述反射区域中并且电连接到所述第二薄膜晶体管，以基于所述数据信号对第二像素电压进行充电;以及电压控制器，其控制所述第一像素电压和所述第二像素电压响应于在第一门信号之后产生的第二门信号。

8. 发明申请

US20100171892A1 Fringe Field Switching Mode Liquid Crystal Display Device 有权
标题翻译：边缘场开关模式液晶显示装置
公开(公告)号：US20100171892A1
公开(公告)日：2010-07-08
申请号：US12637227
申请日：2009-12-14
申请人： Dong Hun Lim , Je Hoon Song , Youn Hak Jeong , Won Hee Lee
发明人： Dong Hun Lim , Je Hoon Song , Youn Hak Jeong , Won Hee Lee
IPC分类号： G02F1/133 , G02F1/1343
CPC分类号： G02F1/134363 , G02F1/136286 , G02F2001/134372
摘要： Disclosed is a Fringe Field Switching (FFS) mode Liquid Crystal Display (LCD) including lower substrate, an upper substrate and a liquid crystal layer interposed between the substrates. Each pixel region is defined by gate lines and data lines formed to cross each other on the lower substrate. Switching devices are disposed at intersections of the gate lines and the data lines. The FFS mode LCD includes a transparent pixel electrode, and a transparent common electrode disposed apart from the transparent pixel electrode by an insulating layer interposed therebetween to adjust a transmittance by applying an electric field to the liquid crystal layer. A metal line of a specific thickness is formed to be electrically connected with the transparent common electrode on or under the transparent common electrode of a non-opening region in which the gate lines and the data lines are formed.
摘要翻译：公开了一种边缘场切换（FFS）模式液晶显示器（LCD），其包括下基板，上基板和介于基板之间的液晶层。每个像素区域由形成为在下基板上彼此交叉的栅极线和数据线限定。开关器件设置在栅极线和数据线的交点处。 FFS模式LCD包括透明像素电极和透明的公共电极，透明的公共电极通过其间的绝缘层与透明像素电极分开，以通过向液晶层施加电场来调节透射率。形成特定厚度的金属线，与形成有栅极线和数据线的非开放区域的透明公共电极上的透明公共电极电连接。

9. 发明授权

US06914657B2 Liquid crystal display 有权
标题翻译：液晶显示器
公开(公告)号：US06914657B2
公开(公告)日：2005-07-05
申请号：US10307751
申请日：2002-12-02
申请人： Sung Woon Kim , Dong Hae Suh , Youn Hak Jeong
发明人： Sung Woon Kim , Dong Hae Suh , Youn Hak Jeong
IPC分类号： G02F1/1333 , G02F1/1335 , G02F1/1343 , G02F1/1368
CPC分类号： G02F1/134309 , G02F1/133512 , G02F2001/133397 , G02F2201/123
摘要： The present invention provides a liquid crystal display having improved screen quality by preventing abnormal light leakage due to ions in a pixel. The present invention comprises: an array substrate whereon a plurality of gate lines and data lines are arranged to be perpendicular to each other, a TFT is formed at the intersection of the lines and a pixel electrode is formed in a pixel region defined by the lines; a color filter substrate combined with the array substrate, whereon a color filter is formed corresponding to the pixel region, a block matrix is formed corresponding to the interface of pixels and a counter electrode is formed on the whole surface including the color filter and the black matrix; and a liquid crystal layer comprising a plurality of liquid crystal molecules interposed between the array substrate and the color filter substrate, wherein the pixel electrode has a rectangular shape and a plurality of acute angle Tips are formed on the edges thereof.
摘要翻译：本发明通过防止像素中的离子引起的异常光泄漏来提供具有改善的屏幕质量的液晶显示器。本发明包括：阵列基板，其中多个栅极线和数据线被布置成彼此垂直，在所述线的交点处形成TFT，并且像素电极形成在由线限定的像素区域中 ; 与阵列基板结合的滤色器基板，其中形成对应于像素区域的滤色器，对应于像素的界面形成块矩阵，并且在包括滤色器和黑色的整个表面上形成对电极矩阵; 以及包含插入在阵列基板和滤色器基板之间的多个液晶分子的液晶层，其中像素电极具有矩形形状，并且在其边缘上形成多个锐角尖端。

10. 发明授权

US09086601B2 Liquid crystal display 有权
标题翻译：液晶显示器
公开(公告)号：US09086601B2
公开(公告)日：2015-07-21
申请号：US13414142
申请日：2012-03-07
申请人： Youn Hak Jeong , Gak Seok Lee , Kichul Shin , Heehwan Lee , Jiphyo Hong
发明人： Youn Hak Jeong , Gak Seok Lee , Kichul Shin , Heehwan Lee , Jiphyo Hong
IPC分类号： G02F1/1343 , G02F1/1335
CPC分类号： G02F1/134309 , G02F2001/133618 , G02F2001/134381 , G02F2201/123 , G02F2201/40
摘要： A liquid crystal display includes a first substrate including a plurality of pixel areas, a second substrate facing the first substrate, and a liquid crystal layer disposed between the first substrate and the second substrate. The first substrate includes a first base substrate, a first pixel electrode disposed on the first base substrate and corresponding to each pixel area, a shielding electrode spaced apart from and insulated from the first pixel electrode, a passivation layer disposed on the first pixel electrode and the shielding electrode, and a second pixel electrode disposed on the passivation layer and partially overlapped with the first pixel electrode.
摘要翻译：液晶显示器包括：包括多个像素区域的第一基板;面对第一基板的第二基板;以及设置在第一基板和第二基板之间的液晶层。所述第一基板包括第一基板，设置在所述第一基板上并对应于每个像素区域的第一像素电极，与所述第一像素电极间隔开并与所述第一像素电极绝缘的屏蔽电极，设置在所述第一像素电极上的钝化层，所述屏蔽电极和设置在所述钝化层上并与所述第一像素电极部分重叠的第二像素电极。

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