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1. 发明授权

US5969782A Active matrix liquid crystal display having interdigitated pixel and first counter electrodes in the same plane and a second counter connected to the first counter electrode via a contact hole in a insulating layer 失效
标题翻译：有源矩阵液晶显示器具有在同一平面中的交错像素和第一对置电极，以及通过绝缘层中的接触孔连接到第一对电极的第二计数器
公开(公告)号：US5969782A
公开(公告)日：1999-10-19
申请号：US103484
申请日：1998-06-24
申请人： Seung Hee Lee , Seok Lyul Lee , Hyang Yul Kim
发明人： Seung Hee Lee , Seok Lyul Lee , Hyang Yul Kim
IPC分类号： G02F1/1333 , G02F1/1343 , G02F1/136 , G02F1/1368 , H01L21/336 , H01L21/768 , H01L23/522 , H01L29/786
CPC分类号： G02F1/134363
摘要： A liquid crystal display. The display has a substrate and a first counter electrode formed on the substrate. The first counter electrode extends in a first direction. An insulating layer having a contact opening is formed on the substrate, which has the first counter electrode. A pixel electrode is formed on the insulating layer and has a body separated from the first counter electrode by a selected distance. The pixel electrode also has a plurality of comb-teeth, which extends parallel to the first counter electrode from the body of the pixel electrode. The body extends in a second direction substantially perpendicular to the first direction. A second counter electrode is formed on the insulating layer. The second electrode also has a body extending parallel to the body of the pixel electrode. The pixel electrode has a plurality of comb-teeth extending from the body of the second counter electrode in the first direction. The body of the second counter electrode overlaps the first counter electrode at one end thereof. The plurality of comb-teeth of the second counter electrode interdigitate with the plurality of the pixel electrode by a predetermined distance.
摘要翻译：液晶显示屏。显示器具有形成在基板上的基板和第一对置电极。第一对电极沿第一方向延伸。在具有第一对电极的基板上形成具有接触开口的绝缘层。像素电极形成在绝缘层上，并且具有与第一对电极分离选定距离的主体。像素电极还具有从像素电极的主体平行于第一对电极延伸的多个梳齿。主体沿基本上垂直于第一方向的第二方向延伸。第二对电极形成在绝缘层上。第二电极还具有平行于像素电极的主体延伸的主体。像素电极具有从第二对置电极的主体沿第一方向延伸的多个梳齿。第二对置电极的主体在其一端与第一对置电极重叠。第二对置电极的多个梳齿与多个像素电极交叉预定距离。

2. 发明授权

US06404470B1 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
公开(公告)号：US06404470B1
公开(公告)日：2002-06-11
申请号：US09474709
申请日：1999-12-29
申请人： Hyang Yul Kim , Seung Hee Lee , Seok Lyul Lee
发明人： Hyang Yul Kim , Seung Hee Lee , Seok Lyul Lee
IPC分类号： G02F11343
CPC分类号： G02F1/134363
摘要： Disclosed is a liquid crystal display having high aperture ratio and high transmittance comprising: first and second transparent insulating substrates opposed with intervening a liquid crystal layer; gate bus lines and data bus lines arranged cross to each other on the first transparent insulating substrate so as to define pixel regions; a counter electrode disposed within each pixel region, made of a transparent conductive material, and having a plurality of first branches disposed parallel with the data bus lines with equal distance and a bar connecting one ends of the first branches; a common signal line applying a common signal to the counter electrode disposed within each pixel region, contacted with the bar of the counter electrode, disposed parallel with the gate bus line, and having a pair of second branches branched toward the data bus line and disposed between the data bus line and the first branches of both edges of the counter electrode; a pixel electrode disposed within each pixel region to generate a fringe field together with the counter electrode, made of a transparent conductive material, and having a plurality of third branches disposed parallel to the data bus line with equal distance, a first bar connecting one ends of the third branches, a second bar connecting the other ends of the third branches; and a black matrix disposed at a portion of the second transparent insulating substrate corresponding to the gate bus line, the data bus line and the common signal line, wherein width of the black matrix at the portion corresponding to the common signal line is narrower than that of the common signal line.
摘要翻译：公开了一种具有高开口率和高透射率的液晶显示器，包括：与插入液晶层相对置的第一和第二透明绝缘基板; 在所述第一透明绝缘基板上彼此交叉布置的栅极总线和数据总线，以限定像素区域; 设置在每个像素区域内的对置电极，由透明导电材料制成，并且具有与数据总线平行布置的等距离设置的多个第一分支和连接第一分支的一端的条形; 将公共信号线施加到设置在每个像素区域内的对置电极的公共信号线，与对齐电极的条与导线总线并联设置，并且具有朝向数据总线分支的一对第二支路，在数据总线与对置电极的两个边缘的第一分支之间; 设置在每个像素区域内的像素电极，与透明导电材料制成的对置电极一起产生边缘场，并且具有平行于数据总线线等距设置的多个第三分支，第一条连接一端的第三分支，第二条连接第三分支的另一端; 以及黑色矩阵，设置在与栅极总线，数据总线和公共信号线对应的第二透明绝缘基板的一部分处，其中在与公共信号线对应的部分处的黑矩阵的宽度窄于的公共信号线。

3. 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。

4. 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。

5. 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。

6. 发明授权

US06320637B1 Liquid crystal display with wide viewing angle 有权
标题翻译：液晶显示屏具有宽视角
公开(公告)号：US06320637B1
公开(公告)日：2001-11-20
申请号：US09428625
申请日：1999-10-27
申请人： Hyang Yul Kim , Seung Hee Lee
发明人： Hyang Yul Kim , Seung Hee Lee
IPC分类号： G02F11333
CPC分类号： G02F1/134336 , G02F1/134363 , G02F1/1396
摘要： A wide viewing angle liquid crystal display, comprising: a lower and an upper substrates being opposed with interleaving a liquid crystal layer including liquid crystal molecules; a data bus line and a gate bus line being arranged over the lower substrate and being arranged to be perpendicularly crossed with each other to form an unit pixel region, the unit pixel region being divided into a first region and a second region along the data bus line; a switching devices being arranged at an intersection of the data bus line and the gate bus line; first and second counter electrodes; and a pixel electrodes being arranged in the unit pixel region over the first counter electrode, which a display signal is applied thereto, wherein when the switching device is turned on, the liquid crystal molecules in the unit pixel region twistedly arranged and when the switching device is turned off, an electric field perpendicular to a surface of the lower surface is generated in the first region of the unit pixel region and at the same time, an electric field parallel to the surface of the lower substrate is generated in the second region of the unit pixel region.
摘要翻译：一种宽视角液晶显示器，包括：下基板和上基板，其与包括液晶分子的液晶层交错; 数据总线和栅极总线布置在所述下基板上并被布置为彼此垂直交叉以形成单位像素区域，所述单位像素区域沿着所述数据总线被划分为第一区域和第二区域线; 开关装置布置在数据总线和栅极总线的交叉点处; 第一和第二对置电极; 并且在第一对置电极上的单位像素区域中布置有像素电极，施加显示信号，其中当开关器件导通时，单位像素区域中的液晶分子被扭曲地布置，并且当开关器件在单位像素区域的第一区域中产生垂直于下表面的电场，同时在第二区域中产生平行于下基板表面的电场单位像素区域。

7. 发明授权

US06285428B1 IPS LCD having molecules remained parallel with electric fields applied 失效
标题翻译：具有分子的IPS LCD与施加的电场保持平行
公开(公告)号：US06285428B1
公开(公告)日：2001-09-04
申请号：US09061054
申请日：1998-04-16
申请人： Hyang Yul Kim , Seung Hee Lee , Jae Geon You , Han Jun Park
发明人： Hyang Yul Kim , Seung Hee Lee , Jae Geon You , Han Jun Park
IPC分类号： G02F11335
CPC分类号： G02F1/134363
摘要： A liquid crystal display device with an IPS mode having wide view angle characteristic and capable of improving response time and transmittance, is disclosed. A liquid crystal display device with an in-plane switching mode includes a first substrate having first and second electrodes formed thereon. A second substrate is disposed opposite to the first substrate with a selected distance. On a surface of the second substrate are also formed third and fourth electrodes. When a voltage is applied to the respective electrodes, a first electric field which is parallel to the planes of the substrates is generated between the first electrode and the second electrode, and a second electric field which is parallel to the planes of the substrates and is orthogonal to the first electric field is generated between the third electrode and the fourth electrode. A polarizer is arranged on the outside of the first substrate and a analyzer is arranged on the outside of the second substrate. A first homogeneous alignment film is applied to the first substrate on which the first and second electrodes are formed. A second homogeneous alignment film is also applied to the second substrate on which the third and fourth electrodes are formed. A liquid crystal layer having liquid crystal molecules is interposed between the both substrates, wherein the liquid crystal molecules are arranged in a homogeneous state in an absence of the electric field and are twisted in a presence of the electric field.
摘要翻译：公开了一种具有宽视角特性并能够改善响应时间和透射率的IPS模式的液晶显示装置。具有面内切换模式的液晶显示装置包括具有形成在其上的第一和第二电极的第一基板。第二基板与第一基板相对设置有选定的距离。在第二基板的表面上也形成第三和第四电极。当对各个电极施加电压时，在第一电极和第二电极之间产生平行于基板的平面的第一电场和平行于基板平面的第二电场，在第三电极和第四电极之间产生与第一电场正交的正交。偏振器设置在第一基板的外侧，分析器设置在第二基板的外侧。将第一均匀取向膜施加到其上形成有第一和第二电极的第一基板上。第二均匀取向膜也被施加到其上形成有第三和第四电极的第二基板。具有液晶分子的液晶层插入在两个基板之间，其中液晶分子在没有电场的情况下以均匀的状态排列并且在存在电场的情况下被扭曲。

8. 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。

9. 发明授权

US06809789B2 Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：US06809789B2
公开(公告)日：2004-10-26
申请号：US10005060
申请日：2001-12-04
申请人： Hyang Yul Kim , Seung Hee Lee
发明人： Hyang Yul Kim , Seung Hee Lee
IPC分类号： G02F11343
CPC分类号： G02F1/133784 , G02F1/133512 , G02F1/134309 , G02F1/134363
摘要： A liquid crystal display device capable of realizing high aperture ratio and high brightness by reducing or removing a conventional black matrix layer is provided. The device has a lower substrate and an upper substrate confronting each other. A counter electrode is formed on the lower substrate, and a pixel electrode is formed on the counter electrode with an insulating layer interposed. A lower polarizing plate and an upper polarizing plate are attached on respective outer sides of the lower and the upper substrates. The device further has a gate bus line and a data bus line. Particularly, a rubbing direction of the lower substrate corresponds with a direction of noise field formed between the data bus line and the pixel electrode or the counter electrode and between the gate bus line and the pixel electrode or the counter electrode.
摘要翻译：提供一种能够通过减少或去除常规黑矩阵层来实现高开口率和高亮度的液晶显示装置。该装置具有彼此面对的下基板和上基板。在下基板上形成对电极，在对置电极上形成有绝缘层的像素电极。下偏振板和上偏振板安装在下基板和上基板的相应的外侧上。该器件还具有栅极总线和数据总线。特别地，下基板的摩擦方向对应于数据总线与像素电极或对电极之间以及栅极总线与像素电极或对电极之间形成的噪声场的方向。

10. 发明授权

US06721028B2 Apparatus for fringe field switching liquid crystal display 有权
标题翻译：用于边缘场开关液晶显示器的设备
公开(公告)号：US06721028B2
公开(公告)日：2004-04-13
申请号：US10308955
申请日：2002-12-03
申请人： Hyang Yul Kim , Seung Hee Lee
发明人： Hyang Yul Kim , Seung Hee Lee
IPC分类号： G02F11343
CPC分类号： G02F1/134363 , G02F1/136286
摘要： The present invention provides a Fringe Field Switching-Liquid Crystal Display comprising: an upper substrate and a lower substrate; a gate line and a data line for defining a unit pixel, a plurality of protrusion parts being respectively formed on an edge region of the gate line adjacent to a pixel electrode, each of protrusion parts of the gate line being positioned in a depression part formed between the protrusion parts of the pixel electrode; a counter electrode formed in the unit pixel; a common line for applying a common signal to the counter electrode; a pixel electrode forming an electric field with the counter electrode, a plurality of protrusion parts being formed on an edge region of the pixel electrode adjacent to the gate line, each of protrusion parts being positioned in a depression part formed between the protrusion parts of the gate line; and a liquid crystal filled between the upper substrate and the lower substrate.
摘要翻译：本发明提供一种边缘场开关液晶显示器，其包括：上基板和下基板; 栅极线和用于限定单位像素的数据线，多个突起部分分别形成在与像素电极相邻的栅极线的边缘区域上，栅极线的每个突起部分位于形成的凹陷部分中在像素电极的突出部之间; 在单位像素中形成的对电极; 用于向对置电极施加公共信号的公共线; 与所述对置电极形成电场的像素电极，在与所述栅极线相邻的所述像素电极的边缘区域上形成有多个突出部，所述突出部位于形成在所述像素电极的突出部之间的凹部中门线以及填充在上基板和下基板之间的液晶。

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