公开(公告)号：US06452658B1

公开(公告)日：2002-09-17

申请号：US10015082

申请日：2001-12-11

Applicant: In Cheol Park ,  Seung Hee Lee ,  Won Geon Lee

Inventor： In Cheol Park ,  Seung Hee Lee ,  Won Geon Lee

IPC: G02F11343

CPC classification number: G02F1/133504 ,  G02F1/134363 ,  G02F2203/02

Abstract: Disclosed is a reflective liquid crystal display having high transmittance and a method for manufacturing the same. The method comprises the steps of: forming a gate bus line and a common signal line by depositing a metal layer on a lower substrate and by patterning a selected portion of the metal layer; forming a gate insulating layer on the lower substrate in which the gate bus line is formed; forming a channel layer on a selected portion of the gate insulating layer having the gate bus line; forming a source electrode overlapped with one side of the channel layer, a drain electrode overlapped with the other side of the channel layer, and a data bus line being contacted to the source electrode and crossed with the gate bus line, by depositing a metal layer on the gate insulating layer in which the channel layer is formed, and by patterning a selected portion of the metal layer; forming an intermetal insulating layer having a uniform topology on a surface of the gate insulating layer; etching selected portions of the intermetal insulating layer and the gate insulating layer so as to expose selected portions of the common signal line and the drain electrode; and forming a counter electrode contacted with the common signal line and a pixel electrode contacted with the drain electrode by depositing a transparent metal layer on the intermetal insulating layer and by patterning a selected portion of the transparent metal layer. (FIG. 3)

Abstract translation: 公开了具有高透射率的反射型液晶显示器及其制造方法。 该方法包括以下步骤：通过在下基板上沉积金属层并通过图案化金属层的选定部分来形成栅极总线和公共信号线; 在形成栅极总线的下基板上形成栅极绝缘层; 在具有栅极总线的栅极绝缘层的选定部分上形成沟道层; 形成与所述沟道层的一侧重叠的源电极，与所述沟道层的另一侧重叠的漏电极，以及与所述源极电极接触并与所述栅极总线交叉的数据总线，通过沉积金属层 在其上形成沟道层的栅极绝缘层上，并且通过图案化金属层的选定部分; 在所述栅绝缘层的表面上形成具有均匀拓扑的金属间绝缘层; 蚀刻金属间绝缘层和栅极绝缘层的选定部分，以暴露公共信号线和漏电极的选定部分; 以及通过在金属间绝缘层上沉积透明金属层并且通过对透明金属层的选定部分进行图案化而形成与公共信号线接触的对电极和与漏电极接触的像素电极。 （图3）

公开(公告)号：US06356328B1

公开(公告)日：2002-03-12

申请号：US09198830

申请日：1998-11-24

Applicant: Jae Hak Shin ,  Seung Hee Lee

Inventor： Jae Hak Shin ,  Seung Hee Lee

IPC: G02F11343

CPC classification number: G02F1/134363 ,  G02F1/1368

Abstract: In a liquid crystal display having an upper substrate and a lower substrate opposite thereto, a liquid crystal molecules interposed therebetween, a gate bus and data bus line arranged in a first direction and the second direction respectively on the lower substrate, thus defining a space for an unit cell of the liquid crystal display, a channel layer at the intersection of the gate bus line and the data bus line, a counter electrode and a pixel electrode for operating the liquid crystal molecules disposed at unit cell and an insulating layer for isolating the gate bus line from the data bus line, the part of the counter electrode and the part of the pixel electrode by which the electric field parallel to the gate bus line are located in the space for unit cell and has sectional view of a substantial triangle shape. Accordingly, an equi-potential area in which liquid crystal molecules do not operate over the counter electrode and the pixel electrode is minimized, thus improving an aperture ratio and a transmittance of the LCD.

Abstract translation: 在具有上基板和与其相对的下基板的液晶显示器中，夹在其间的液晶分子，栅极总线和数据总线沿第一方向和第二方向分别布置在下基板上，从而限定了用于 液晶显示器的单位电池，栅极总线和数据总线的交叉处的沟道层，对置电极和用于操作设置在单位电池处的液晶分子的像素电极和隔离层 来自数据总线的栅极总线，对置电极的一部分和与栅极总线平行的电场的像素电极的一部分位于用于单位电池的空间中，具有基本三角形的截面图 。 因此，液晶分子在对电极和像素电极上不工作的等电位区域被最小化，从而提高了LCD的开口率和透射率。

公开(公告)号：US06320637B1

公开(公告)日：2001-11-20

申请号：US09428625

申请日：1999-10-27

Applicant: Hyang Yul Kim ,  Seung Hee Lee

Inventor： Hyang Yul Kim ,  Seung Hee Lee

IPC: G02F11333

CPC classification number: G02F1/134336 ,  G02F1/134363 ,  G02F1/1396

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US06285428B1

公开(公告)日：2001-09-04

申请号：US09061054

申请日：1998-04-16

Applicant: Hyang Yul Kim ,  Seung Hee Lee ,  Jae Geon You ,  Han Jun Park

Inventor： Hyang Yul Kim ,  Seung Hee Lee ,  Jae Geon You ,  Han Jun Park

IPC: G02F11335

CPC classification number: G02F1/134363

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US06281953B1

公开(公告)日：2001-08-28

申请号：US09379031

申请日：1999-08-23

Applicant: Seung Hee Lee ,  Seok Lyul Lee ,  In Cheol Park

Inventor： Seung Hee Lee ,  Seok Lyul Lee ,  In Cheol Park

IPC: G02F1136

CPC classification number: G02F1/134363 ,  G02F1/133345

Abstract: The present invention provides a liquid crystal display having high aperture ratio and high transmittance, which prevents signal delay in the gate bus line and also improves the intensity of fringe field, and the method of manufacturing the same. The liquid crystal display is manufactured according to the steps of: forming a gate bus line and a common signal line on a lower substrate; forming a gate insulating layer on the lower substrate in which the gate bus line and the common signal line are formed; forming a channel layer on a selected portion of the gate insulating layer comprising the gate bus line; forming a source and a drain electrodes so as to overlap with both sides of the channel layer, and a data bus line being arranged perpendicular to the gate bus line; etching the gate insulating layer so as to expose a selected portion of the common signal line; forming a counter electrode by depositing an ITO layer on the gate insulating layer, and by patterning a selected portion thereof so as to contact with the exposed common signal line; depositing a passivation layer over the gate insulating layer in which the counter electrode is formed; etching the passivation layer so as to expose a selected portion of the drain electrode; and forming a pixel electrode, by depositing the ITO layer on the passivation layer so as to contact to the exposed drain electrode, and by patterning a selected portion of the ITO layer so that a fringe field is formed by being overlapped with the counter electrode.

Abstract translation: 本发明提供一种具有高开口率和高透射率的液晶显示器，其防止栅极总线中的信号延迟并且还提高了边缘场强度及其制造方法。 根据以下步骤制造液晶显示器：在下基板上形成栅极总线和公共信号线; 在其上形成栅极总线和公共信号线的下基板上形成栅极绝缘层; 在包括栅极总线的栅极绝缘层的选定部分上形成沟道层; 形成源极和漏极，以与沟道层的两侧重叠;以及数据总线，其垂直于栅极总线布置; 蚀刻栅极绝缘层以暴露公共信号线的选定部分; 通过在栅极绝缘层上沉积ITO层并通过对其选定部分进行构图以与暴露的公共信号线接触来形成对电极; 在形成对置电极的栅极绝缘层上沉积钝化层; 蚀刻所述钝化层以暴露所述漏电极的选定部分; 以及通过在所述钝化层上沉积ITO层以形成像素电极，以便与所述暴露的漏电极接触，并且通过对所述ITO层的选定部分进行图案化，以便通过与所述对电极重叠而形成边缘场。

公开(公告)号：US06160657A

公开(公告)日：2000-12-12

申请号：US181856

申请日：1998-10-29

Applicant: Seung-hee Lee ,  Seong-ha Kim

Inventor： Seung-hee Lee ,  Seong-ha Kim

IPC: G02F1/35 ,  H01S3/067 ,  H01S3/00

CPC classification number: H04B10/296 ,  G02F1/3538 ,  H01S3/06754

Abstract: In an optical amplifier including an optical wavelength selective coupler for coupling an input optical signal by a wavelength selective coupling method, a gain medium for amplifying a signal from the optical wavelength selective coupler and outputting the amplified signal, and a pump connected to the optical wavelength selective coupler for causing a population inversion in the gain medium, an all optical gain-clamped amplifier further includes a nonlinear mineral material provided at the next part of the gain medium for restricting a signal output of the gain medium by emitting stimulated Brillouin scattered light, inputting it back to the gain medium and saturating the gain medium when the intensity of the input signal output from the gain medium is larger than preset standard value. In the optical amplifier as above, it is advantageous that in a wavelength division multiplexing network, when an input signal of n channels is changed to an input signal of (n-k) channels and is input into a gain medium due to circumstances such as faults, switching, adding and/or dropping of wavelengths, the gain medium is saturated without changing the population inversion level even though the number of channels of the input signal is changed, and a constant gain is obtainable with no relation to the number of channels.

Abstract translation: 在包括用于通过波长选择耦合方法耦合输入光信号的光波长选择耦合器的光放大器中，用于放大来自光波长选择耦合器的信号并输出​​放大信号的增益介质和连接到光波长的泵 选择耦合器，用于在增益介质中引起群体反转，全光增益钳位放大器还包括在增益介质的下一部分提供的非线性矿物材料，用于通过发射受激布里渊散射光来限制增益介质的信号输出， 当从增益介质输出的输入信号的强度大于预设的标准值时，将其输入到增益介质并使增益介质饱和。 在如上所述的光放大器中，有利的是，在波分复用网络中，当n个信道的输入信号被改变为（nk）个信道的输入信号并且由于诸如故障的情况而被输入到增益介质中时， 切换，添加和/或丢弃波长，即使输入信号的信道数量改变，增益介质饱和而不改变总体反转电平，并且可以获得与信道数目无关的恒定增益。

公开(公告)号：US6093344A

公开(公告)日：2000-07-25

申请号：US104689

申请日：1998-06-25

Applicant: In Cheol Park ,  Seung Hee Lee ,  Jae Geon You ,  Bong Gyu Rho ,  Soon Ho Baek

Inventor： In Cheol Park ,  Seung Hee Lee ,  Jae Geon You ,  Bong Gyu Rho ,  Soon Ho Baek

IPC: G02F1/1333 ,  C09K19/38 ,  C09K19/54 ,  G02F1/1334 ,  G02F1/137 ,  G09F9/35 ,  C09K19/52 ,  C09K19/12 ,  C09K19/20

CPC classification number: C09K19/3852 ,  C09K19/544 ,  G02F1/1334 ,  Y10T428/10

Abstract: A polymer dispersed liquid crystal display device is disclosed. A polymer dispersed liquid crystal display device of the present invention includes a pair of substrates inside which electrodes are formed, respectively. The substrates are disposed to be opposite to each other and to be spaced to a cell gap. A liquid crystal polymer network and liquid crystal droplets which are phase separated from each other, are interposed between the substrates. The liquid crystal polymer network is perpendicularly arranged to the planes of the substrates regardless of presence or absence of electrical field. The liquid crystal droplets includes a plurality of liquid crystal molecules and are dispersed in the liquid crystal polymer network. The liquid crystal polymer network has a birefringe index which is similar to that of the liquid crystal. The liquid crystal polymer network is that a liquid crystal polymer having a higher glass transition temperature than an operation temperature of the liquid crystal is perpendicularly arranged to the planes of the substrate by a voltage of 1 to 100 V and hardened as it is. Preferably, the liquid crystal polymer network is that a liquid crystal monomer having UV hardening property is perpendicularly arranged to the planes of the substrates and harden as it is.

Abstract translation: 公开了一种聚合物分散液晶显示装置。 本发明的聚合物分散液晶显示装置包括分别形成有电极的一对基板。 基板被设置成彼此相对并且与单元间隙间隔开。 相互分离的液晶聚合物网络和液晶微滴被插入在基板之间。 液晶聚合物网络垂直地布置在基板的平面上，而不管电场是否存在。 液晶微滴包括多个液晶分子并分散在液晶聚合物网络中。 液晶聚合物网络具有类似于液晶的双折射指数。 液晶聚合物网络是具有比液晶的操作温度更高的玻璃化转变温度的液晶聚合物以1至100V的电压垂直地布置在基板的平面上并且硬化。 优选地，液晶聚合物网络是具有UV硬化性质的液晶单体垂直地布置在基板的平面上并且原样硬化。

公开(公告)号：US5946067A

公开(公告)日：1999-08-31

申请号：US209730

申请日：1998-12-11

Applicant: Hyang Yul Kim ,  Seung Hee Lee ,  Bong Gyu Rho ,  In Cheol Park

Inventor： Hyang Yul Kim ,  Seung Hee Lee ,  Bong Gyu Rho ,  In Cheol Park

IPC: G02F1/1343 ,  G02F1/1335

CPC classification number: G02F1/134363

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US5886762A

公开(公告)日：1999-03-23

申请号：US974012

申请日：1997-11-19

Applicant: Seung-Hee Lee ,  Seok-Lyul Lee ,  Hyang-Yul Kim ,  Bong-Gyu Rho ,  Sun-Gil Kwon ,  Hae-Sung Park

Inventor： Seung-Hee Lee ,  Seok-Lyul Lee ,  Hyang-Yul Kim ,  Bong-Gyu Rho ,  Sun-Gil Kwon ,  Hae-Sung Park

IPC: G02F1/1343 ,  G02F1/136 ,  G02F1/1368

CPC classification number: G02F1/134363

Abstract: Disclosed is a liquid crystal display device comprising gate line; a data line intersecting with the gate line over the gate line; a first electrode of transparent metal material comprising: a first portion elongated over the data line along the first direction and perpendicularly intersecting with the data line; a second portion comprising a plurality of branches each elongated along the second direction starting from the first portion of the first electrode toward the gate line; and a third portion separated by a predetermined distance along the second direction with the gate line, and elongated along the first direction starting from the longest branch to a space formed between the shortest branch and its closest branch; a second electrode of transparent metal material, formed on the same plane as the first electrode, the second electrode having a first portion corresponding to the second portion of the first electrode and a second portion corresponding to the third or first portion of the first electrode.

Abstract translation: 公开了一种包括栅极线的液晶显示装置; 与栅极线上的栅极线相交的数据线; 透明金属材料的第一电极，包括：沿着所述第一方向在所述数据线上延伸并与所述数据线垂直相交的第一部分; 第二部分包括多个分支，每个分支沿第二方向从第一电极的第一部分朝向栅极线延伸; 以及沿所述第二方向与所述栅极线分隔预定距离的第三部分，并且沿着从所述最长分支开始的所述第一方向延伸到在所述最短分支与其最近分支之间形成的空间; 透明金属材料的第二电极，形成在与第一电极相同的平面上，第二电极具有对应于第一电极的第二部分的第一部分和对应于第一电极的第三部分或第一部分的第二部分。

公开(公告)号：US20170239259A1

公开(公告)日：2017-08-24

申请号：US14569201

申请日：2014-12-12

Applicant: Kyeong LEE ,  Mi Sun WON ,  Hwan Mook KIM ,  Song Kyu PARK ,  Kiho LEE ,  Ki Hoon LEE ,  Chang Woo LEE ,  Jung Joon LEE ,  Kyung Sook CHUNG ,  Bo Kyung KIM ,  Yinglan JIN ,  Seung-hee LEE

Inventor： Kyeong LEE ,  Mi Sun WON ,  Hwan Mook KIM ,  Song Kyu PARK ,  Kiho LEE ,  Ki Hoon LEE ,  Chang Woo LEE ,  Jung Joon LEE ,  Kyung Sook CHUNG ,  Bo Kyung KIM ,  Yinglan JIN ,  Seung-hee LEE

IPC: A61K31/5375 ,  A61K31/167 ,  A61K31/196 ,  A61K31/40 ,  A61K31/34 ,  A61K9/08 ,  A61K31/417 ,  A61K9/00 ,  A61K9/14 ,  A61K9/20 ,  A61K9/48 ,  A61K31/24 ,  A61K31/4409

CPC classification number: A61K31/5375 ,  A61K9/0019 ,  A61K9/08 ,  A61K9/14 ,  A61K9/20 ,  A61K9/48 ,  A61K31/167 ,  A61K31/196 ,  A61K31/24 ,  A61K31/34 ,  A61K31/40 ,  A61K31/417 ,  A61K31/4409 ,  C07C233/07 ,  C07C235/28 ,  C07C311/16 ,  C07C311/46 ,  C07C317/40 ,  C07C2603/74 ,  C07D295/088

Abstract: The present invention relates to a compound inhibiting HF-1 activity, a preparation method of the same, and a pharmaceutical composition comprising the same as an active ingredient. The compound of the present invention demonstrates anticancer activity not by non-selective cytotoxicity but by inhibiting the activity of HIF-1, the transcription factor playing an important role in cancer cell growth and metastasis.Accordingly, the compound or the pharmaceutically acceptable salt thereof according to the present invention inhibits HIF-1 activity, and therefore can be used as a therapeutic agent for solid tumors such as colon cancer, liver cancer, stomach cancer and breast cancer. In addition, the compound or the pharmaceutically acceptable salt thereof according to the present invention can be used as an active ingredient for a therapeutic agent for diabetic retinopathy or arthritis which may become worse when hypoxia-induced VEGF expression by HIF-1 increases.