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1. 发明授权

US06177973B1 Vertical alignment mode liquid crystal display having enhanced response time 有权
标题翻译：具有增强的响应时间的垂直对准模式液晶显示器
公开(公告)号：US06177973B1
公开(公告)日：2001-01-23
申请号：US09198829
申请日：1998-11-24
申请人： Seung Hee Lee , In Cheol Park , Hyang Yul Kim , Yun Hee Lee
发明人： Seung Hee Lee , In Cheol Park , Hyang Yul Kim , Yun Hee Lee
IPC分类号： G02F11337
CPC分类号： G02F1/134363 , G02F1/13378 , G02F1/133784 , G02F2001/133742
摘要： A liquid crystal display(LCD) comprise a first substrate, a first electrode formed on a front surface of the first substrate, a second electrode spaced from the first electrode on the front surface of the first substrate, a first vertical alignment film formed on a surface of a resultant in which the first electrode and the second electrode are formed and rubbed in a length direction of the second electrode, a first polarization film disposed on a back surface of the first substrate opposite to the front surface of the first substrate, a second substrate having a surface opposite to the first substrate, a second vertical alignment film formed on the opposite surface of the second substrate and rubbed in a length direction of the second electrode, a liquid crystal layer interposed between the first vertical alignment film and the second vertical alignment film so that all the liquid crystal molecules in the liquid crystal layer have a single uniform tilt angle with respect to the first substrate when no voltage is applied, and a second polarization film formed on a back surface of the second substrate opposite to the opposite surface of the second substrate.
摘要翻译：液晶显示器（LCD）包括第一基板，形成在第一基板的前表面上的第一电极，与第一基板的前表面上的第一电极间隔开的第二电极，形成在第一基板上的第一垂直取向膜其中第一电极和第二电极在第二电极的长度方向上形成和摩擦的结果的表面，设置在与第一基板的前表面相对的第一基板的背面上的第一偏振膜，第二基板，具有与第一基板相反的表面;第二垂直取向膜，形成在第二基板的相对表面上并在第二电极的长度方向上摩擦;液晶层，介于第一垂直取向膜和第二基板之间; 使得液晶层中的所有液晶分子相对于第一液晶分子具有单一均匀的倾斜角基板，以及形成在与第二基板的相反表面相反的第二基板的背面上的第二偏光膜。

2. 发明授权

US06476900B1 Liquid crystal display 有权
标题翻译：液晶显示器
公开(公告)号：US06476900B1
公开(公告)日：2002-11-05
申请号：US09199001
申请日：1998-11-24
申请人： Seung Hee Lee , In Cheol Park , Hyang Yul Kim , Yun Hee Lee
发明人： Seung Hee Lee , In Cheol Park , Hyang Yul Kim , Yun Hee Lee
IPC分类号： G02F11343
CPC分类号： G02F1/134363
摘要： Is disclosed a liquid crystal display having a gate bus line arranged in a first direction on a substrate, a data bus line arranged in a second direction substantially perpendicular to the first direction on the substrate, the data bus line defining a space for an unit pixel of the LCD together with the gate bus line, a counter electrode formed in the unit pixel space of the LCD and having at least three first part extended in the second direction, and a pixel electrode having at least two second parts, the second part extended between the first parts of the counter electrode and disposed in the second direction, the second part slanting to one side of adjacent first parts thereto, so that an intensity of an electric field at one portion of the unit pixel space is different at another portion of the unit pixel space. Accordingly, a color shift of the LCD is prevented.
摘要翻译：公开了一种液晶显示器，其具有在基板上沿第一方向布置的栅极总线，在基板上沿与第一方向基本垂直的第二方向布置的数据总线，数据总线线限定单位像素的空间与栅极总线一起形成在LCD的单位像素空间中并且具有沿第二方向延伸的至少三个第一部分的对电极和具有至少两个第二部分的像素电极，第二部分延伸在相对电极的第一部分之间并且沿第二方向布置，第二部分倾斜到相邻的第一部分的一侧，使得单位像素空间的一部分处的电场的强度在另一部分单位像素空间。因此，防止了LCD的色移。

3. 发明授权

US5946067A Liquid crystal display 有权
标题翻译：液晶显示器
公开(公告)号：US5946067A
公开(公告)日：1999-08-31
申请号：US209730
申请日：1998-12-11
申请人： Hyang Yul Kim , Seung Hee Lee , Bong Gyu Rho , In Cheol Park
发明人： Hyang Yul Kim , Seung Hee Lee , Bong Gyu Rho , In Cheol Park
IPC分类号： G02F1/1343 , G02F1/1335
CPC分类号： G02F1/134363
摘要： The pixel electrode and the counter electrode are devised so that an electric field generated between the counter electrode and the pixel electrode in one unit pixel region is parallel to the gate bus line and an electric field in another unit pixel regions adjacent to the one unit pixel region in left, right, upper and lower directions is vertical to the gate bus line. Therefore, the color shift of the liquid crystal display can be prevented.
摘要翻译：设计像素电极和对电极，使得在一个单位像素区域中的对置电极和像素电极之间产生的电场与栅极总线平行，并且在与单个像素相邻的另一个单位像素区域中的电场左，右，上，下方向的区域垂直于栅极总线。因此，可以防止液晶显示器的色移。

4. 发明授权

US06462800B1 Electrode contact structure for a liquid crystal display device and manufacturing method thereof 有权
标题翻译：液晶显示装置的电极接触结构及其制造方法
公开(公告)号：US06462800B1
公开(公告)日：2002-10-08
申请号：US09607576
申请日：2000-06-29
申请人： Hyang Yul Kim , In Cheol Park , Seung Hee Lee
发明人： Hyang Yul Kim , In Cheol Park , Seung Hee Lee
IPC分类号： G02F1136
CPC分类号： G02F1/134363 , G02F1/136227
摘要： A liquid crystal display device, and a manufacturing method thereof, having an existing box-like counter electrode connected to the source/drain electrode through a first contact hole in the gate insulating film and so is used as the pixel electrode, and the existing slit-shaped counter electrode is connected to the non-transparent metallic common bus line through a second contact hole in the gate insulating film and so becomes the counter electrode while maintaining the existing process layer structure as it is, so that even if a short circuit occurs between the gate bus line and the pixel electrode in the same layer due to the particle, degradation is limited to only one pixel, which results in enhancing of the process yield.
摘要翻译：使用具有通过栅极绝缘膜中的第一接触孔连接到源/漏电极的现有的盒状对电极作为像素电极的液晶显示装置及其制造方法，并且现有的狭缝形状的对电极通过栅极绝缘膜中的第二接触孔连接到非透明金属公共总线，因此成为对电极，同时保持现有的处理层结构，使得即使发生短路由于粒子在同一层中的栅极总线与像素电极之间，劣化仅限于一个像素，这导致工艺产量的提高。

5. 发明授权

US06713784B2 Homogeneous electric field liquid crystal display 有权
标题翻译：均质电场液晶显示
公开(公告)号：US06713784B2
公开(公告)日：2004-03-30
申请号：US09783243
申请日：2001-02-12
申请人： Hyang Yul Kim , In Cheol Park , Seung Hee Lee
发明人： Hyang Yul Kim , In Cheol Park , Seung Hee Lee
IPC分类号： H01L2904
CPC分类号： G02F1/134363 , G02F1/133345 , G02F1/136204
摘要： Disclosed is an in-plane switching(IPS) mode liquid crystal display(LCD) to prevent generating parasitic electric field due to residual DC components and static electricity. The IPS mode LCD according to the present invention comprises a first substrate; counter electrodes formed on the first substrate; pixel electrodes formed on the first substrate and spaced apart from the counter electrodes; a first high dielectric layer formed between the counter and pixel electrodes on the first substrate in which the counter and pixel electrodes are formed; a second substrate opposed to the first substrate; and a second high dielectric layer disposed at an inner surface of the second substrate.
摘要翻译：公开了一种面内切换（IPS）模式液晶显示器（LCD），以防止由于残余DC分量和静电产生寄生电场。根据本发明的IPS模式LCD包括第一基板; 形成在第一基板上的对置电极; 形成在第一基板上并与对置电极间隔开的像素电极; 第一高电介质层，形成在第一基板上的计数器和像素电极之间，其中形成反相和像素电极; 与第一基板相对的第二基板; 以及设置在所述第二基板的内表面处的第二高介电层。

6. 发明授权

US6128061A Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：US6128061A
公开(公告)日：2000-10-03
申请号：US207872
申请日：1998-12-08
申请人： Seung Hee Lee , In Cheol Park , Hyang Yul Kim , Seong Jun An , Bong Gyu Rho , Wan Yong Choi , Joon Heon Kim
发明人： Seung Hee Lee , In Cheol Park , Hyang Yul Kim , Seong Jun An , Bong Gyu Rho , Wan Yong Choi , Joon Heon Kim
IPC分类号： G02F1/1343 , G02F1/136 , G02F1/1368
CPC分类号： G02F1/134363
摘要： A liquid crystal display preventing color shift is provided. The liquid crystal display comprises: a liquid crystal layer having a plurality of liquid crystal molecules; a lower substrate disposed at one side of the liquid crystal layer and having a sub pixel defined by crossing a gate bus line and a data bus line at an interface with said liquid crystal layer and further having a counter electrode and a pixel electrode for driving the liquid crystal molecules within each sub pixel; and an upper substrate disposed at the other side of the liquid crystal layer and having a color filter, wherein an electric field parallel to the surface of the substrate and the gate bus line and an electric field parallel to the data bus line are simultaneously formed when a voltage is applied to the counter electrode and the pixel electrode.
摘要翻译：提供防止颜色偏移的液晶显示器。液晶显示器包括：具有多个液晶分子的液晶层; 设置在所述液晶层的一侧的下基板，具有通过在与所述液晶层的界面处交叉栅极总线和数据总线而定义的子像素，并且还具有对电极和用于驱动所述液晶层的像素电极每个子像素内的液晶分子; 以及设置在液晶层的另一侧并具有滤色器的上基板，其中同时形成平行于基板的表面和栅极总线的电场以及平行于数据总线的电场，向对置电极和像素电极施加电压。

7. 发明授权

US06512565B1 Homeotropic alignment liquid crystal display having multi-domain 有权
标题翻译：具有多畴的垂直取向液晶显示器
公开(公告)号：US06512565B1
公开(公告)日：2003-01-28
申请号：US09320086
申请日：1999-05-26
申请人： Seung Hee Lee , Yun Hee Lee , In Cheol Park
发明人： Seung Hee Lee , Yun Hee Lee , In Cheol Park
IPC分类号： G02F11337
CPC分类号： G02F1/134363 , G02F2001/133742
摘要： The present invention provide a homeotropic alignment liquid crystal display having a multi-domain which is capable of obtaining symmetrical viewing angles and simultaneously preventing color shift. An upper substrate and a lower substrate are opposed each other to be spaced apart and a liquid crystal layer interposed between inner surfaces of the upper and lower substrates. A first electrode and a second electrode are formed on the inner surface of the lower substrate, wherein the first electrode and the second electrode form an electric field for driving liquid crystal molecules. Further, homeotropic alignment layers are interposed between the lower substrate and the liquid crystal layer and between the upper substrate and the liquid crystal layer respectively. After a selected voltage is applied to the first and second electrodes, there are formed simultaneously a first electric field having a selected angle with a first direction and a second electric field making a symmetry with the first electric field with respect to the first electric field and the first direction. Therefore, the liquid crystal molecules are tilted in their left side and right side with respect to the center lines of electric fields thereby forming four symmetric liquid crystal domains within one pixel region.
摘要翻译：本发明提供一种具有多域的垂直取向液晶显示器，其能够获得对称的视角并同时防止色移。上基板和下基板彼此相对地间隔开，并且液晶层插入在上下基板的内表面之间。第一电极和第二电极形成在下基板的内表面上，其中第一电极和第二电极形成用于驱动液晶分子的电场。此外，垂直取向层分别插入在下基板和液晶层之间以及上基板和液晶层之间。在将选择的电压施加到第一和第二电极之后，同时形成具有与第一方向成一定角度的第一电场和相对于第一电场与第一电场对称的第二电场，以及第一个方向。因此，液晶分子相对于电场的中心线在其左侧和右侧倾斜，从而在一个像素区域内形成四个对称的液晶畴。

8. 发明授权

US06927833B2 Method for forming post spacers in liquid crystal display 有权
标题翻译：在液晶显示器中形成后隔离物的方法
公开(公告)号：US06927833B2
公开(公告)日：2005-08-09
申请号：US10325117
申请日：2002-12-20
申请人： Hyang Yul Kim , Seung Hee Lee
发明人： Hyang Yul Kim , Seung Hee Lee
IPC分类号： G02F1/1335 , G02F1/1339 , G02F1/13 , G02F1/1333
CPC分类号： G02F1/13394 , G02F2001/136236
摘要： The present invention relates to a method for forming post spacers in a liquid crystal display, which enables cell gap to be uniform by means of a half-tone mask. The method comprises the steps of: defining a active region and a dummy region in a substrate; forming a black matrix on the substrate at the outside of the active region; selectively forming a RGB resin film on the active region while selectively forming a RGB resin film on the dummy region; forming a protective film on the resulting structure; forming a photosensitive resin film on the protective film; forming a half-tone mask pattern on the photosensitive resin film; and selectively etching the photosensitive resin film using the half-tone mask pattern so as to form the post spacers having a different height.
摘要翻译：本发明涉及一种用于在液晶显示器中形成后隔离物的方法，其能够通过半色调掩模使单元间隙均匀。该方法包括以下步骤：在衬底中限定有源区和虚拟区; 在有源区的外侧在基板上形成黑矩阵; 在有源区域选择性地形成RGB树脂膜，同时在虚拟区域上选择性地形成RGB树脂膜; 在所得结构上形成保护膜; 在保护膜上形成感光性树脂膜; 在感光性树脂膜上形成半色调掩模图案; 并且使用半色调掩模图案选择性地蚀刻感光性树脂膜，以形成具有不同高度的柱状间隔物。

9. 发明授权

US06801290B2 Liquid crystal display device with spacers integrally formed at plastic substrate 有权
标题翻译：具有在塑料基板上一体形成的间隔物的液晶显示装置
公开(公告)号：US06801290B2
公开(公告)日：2004-10-05
申请号：US10331967
申请日：2002-12-30
申请人： Hyang Yul Kim , Jin Mahn Kim , Seung Hee Lee
发明人： Hyang Yul Kim , Jin Mahn Kim , Seung Hee Lee
IPC分类号： G02F11339
CPC分类号： G02F1/133305 , G02F1/13394
摘要： A liquid crystal display device with spacers integrally formed at a plastic substrate. The liquid crystal display device comprises: upper and lower substrates joined with liquid crystals interposed there-between, at least one substrate of which is made of plastic; a driving electrode for the liquid crystals formed at the lower substrate; polarizers attached at respective rear surfaces of the upper and lower substrates; and spacers interposed between the upper and lower substrates to maintain cell gaps, wherein the spacers are integrally formed at the substrate, and concurrently act as posts. Also, spacers can be integrally formed at either one of the lower plastic substrate and the upper plastic substrate, or the spacers can be integrally formed at both the lower plastic substrate and the upper plastic substrate, and the spacers have a height of “cell gap±a”, wherein the cell gap is 0.2 to 10 &mgr;m and “a” is not more than 1 &mgr;m.
摘要翻译：一种具有在塑料基板上一体形成的间隔的液晶显示装置。液晶显示装置包括：上下基板，其间插入有液晶，其至少一个基板由塑料制成; 用于形成在下基板处的液晶的驱动电极; 附着在上基板和下基板的相应后表面的偏振器; 以及插入在所述上基板和所述下基板之间的间隔件以维持电池间隙，其中所述间隔件一体地形成在所述基板上，并且同时用作柱。此外，间隔件可以一体地形成在下塑料基板和上塑料基板中的任一个上，或者间隔件可以一体地形成在下塑料基板和上塑料基板上，并且间隔件具有“单元间隙 ±a“，其中细胞间隙为0.2〜10μm，”a“不大于1μm。

10. 发明授权

US06781657B1 Method of producing two domains within a liquid crystal layer and liquid crystal display device 失效
标题翻译：在液晶层和液晶显示装置中制造两个畴的方法
公开(公告)号：US06781657B1
公开(公告)日：2004-08-24
申请号：US09050292
申请日：1998-03-30
申请人： Hyang Yul Kim , Seung Hee Lee
发明人： Hyang Yul Kim , Seung Hee Lee
IPC分类号： G02F113
CPC分类号： G02F1/134363 , G02F2001/133742
摘要： A method of producing two domains within a liquid crystal layer by first forming two electrodes on a substrate, using a liquid crystal layer aligned vertically with respect to the substrate formed on the substrate where the substrate has two electrodes separated from each other with a selected distance. Finally, an electric field between the two electrodes is applied.
摘要翻译：一种通过首先在基板上形成两个电极，使用相对于在基板上形成的基板垂直排列的液晶层，其中基板具有彼此以选定距离分离的两个电极的液晶层中的两个畴的制造方法。最后，施加两个电极之间的电场。

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