公开(公告)号：KR1020080062180A

公开(公告)日：2008-07-03

申请号：KR1020060137639

申请日：2006-12-29

Applicant: 삼성전자주식회사

Inventor： 유승후 ,  박승범 ,  강성민 ,  도희욱 ,  김훈 ,  문현철 ,  유혜란

IPC: G02F1/1343

CPC classification number: G02F1/134309 ,  G02F1/1337 ,  G02F1/134363 ,  G02F2001/133397 ,  G02F2001/134318

Abstract: An LCD(Liquid Crystal Display) panel is provided to form an electrode capable of generating a first electric field on an array substrate and form an electrode capable of generating a second electric field in a direction different from the direction of the first electric field on a counter substrate for preventing image sticking. An LCD panel includes an array substrate(100) on which pixel regions(PA) are arranged, a counter substrate opposite to the array substrate, a liquid crystal layer interposed between the array substrate and the counter substrate, a pixel electrode(170) disposed in each pixel region, a first common electrode(180) located in each pixel region at a distance from the pixel electrode, a second common electrode placed on the counter substrate, and a third common electrode disposed on the counter substrate at a distance from the second common electrode. The liquid crystal layer includes blue phase liquid crystal. A first electric field is formed between the pixel electrode and the first common electrode on the array substrate and a second electric filed is formed between the second and third common electrodes on the counter substrate. The first and second electric fields are formed in different directions and act on the liquid crystal at different time periods.

Abstract translation: 提供LCD（液晶显示器）面板以形成能够在阵列基板上产生第一电场的电极，并形成能够在与第一电场方向不同的方向上产生第二电场的电极 防止图像残留的对置基板。 液晶显示面板包括排列有像素区域（PA）的阵列基板（100），与阵列基板相对的对置基板，设置在阵列基板与对置基板之间的液晶层，设置有像素电极（170） 在每个像素区域中，位于距离像素电极一定距离的每个像素区域中的第一公共电极（180），放置在对向基板上的第二公共电极和设置在相对基板上距离 第二公共电极。 液晶层包括蓝相液晶。 在阵列基板上的像素电极和第一公共电极之间形成第一电场，在对置基板上的第二和第三公共电极之间形成第二电场。 第一和第二电场在不同的方向上形成并且在不同的时间段作用在液晶上。

公开(公告)号：KR1020080049967A

公开(公告)日：2008-06-05

申请号：KR1020060120605

申请日：2006-12-01

Applicant: 삼성전자주식회사

Inventor： 도희욱 ,  유재진

IPC: G02F1/1335 ,  G02F1/13

CPC classification number: G02F1/1335 ,  G02F1/1339 ,  G02F1/136209 ,  G02F1/136286 ,  G02F2001/136222 ,  G02F2201/121 ,  G02F2201/123 ,  G02F2201/42

Abstract: An LCD(Liquid Crystal Display) and a manufacturing method thereof are provided to perform uniform polymerization of monomer, thereby stabilizing quality of a liquid crystal layer. A first substrate including a light blocking layer disposed on a TFT(Thin Film Transistor)(T) is prepared. A second substrate(200) is prepared. On one of the first and second substrates, a sealant is formed. In the first and second substrates and a space surrounded with the sealant, monomer of non-liquid crystalline and low molecular liquid crystal capable of revealing a blue phase is disposed. By applying ultraviolet rays to the monomer through the second substrate, a oss-linked blue phase liquid crystal layer(400) is formed. The light blocking layer includes a color filter(161). In the TFT, a gate electrode(121), a semiconductor layer(132), an ohmic contact layer(133), a source electrode(142) and a drain electrode(143) are formed.

Abstract translation: 提供LCD（液晶显示器）及其制造方法来进行单体的均匀聚合，从而稳定液晶层的质量。 制备包括设置在TFT（薄膜晶体管）（T）上的遮光层的第一基板）。 制备第二衬底（200）。 在第一和第二基板中的一个上形成密封剂。 在第一和第二基板和由密封剂包围的空间中，设置能够显示蓝相的非液晶和低分子液晶的单体。 通过第二基板对单体进行紫外线照射，形成了oss连接的蓝相液晶层（400）。 遮光层包括滤色器（161）。 在TFT中，形成栅电极（121），半导体层（132），欧姆接触层（133），源电极（142）和漏电极（143）。

公开(公告)号：KR1020080046894A

公开(公告)日：2008-05-28

申请号：KR1020060116533

申请日：2006-11-23

Applicant: 삼성전자주식회사

Inventor： 도희욱 ,  유승후 ,  강성민 ,  김훈 ,  문현철 ,  유혜란

IPC: G02F1/1343

CPC classification number: G02F1/1343 ,  G02F1/136 ,  G02F2201/121 ,  G02F2201/123

Abstract: An LCD(Liquid Crystal Display) is provided to control the area ratio of a domain without lowering of an aperture ratio and the response speed, thereby enhancing the visibility. The first substrate includes a gate line(121) and a data line(141) insulated and crossed to each other. A TFT(Thin Film Transistor) is connected with the gate line and data line electrically. A pixel electrode(161) is connected with the TFT electrically. A common electrode is formed on the second substrate located opposite to the first substrate A liquid crystal layer is located between the first and second substrates. The pixel electrode includes the separated first and second pixel electrodes(161a,161b). The first pixel electrode is a trapezoid shape and includes the first side, the second side located oppositely to the first side in parallel and the third and fourth sides for connecting the first and second sides. The second pixel electrode includes the first portion located oppositely to the first side, the second portion opposite to the third side and the third portion opposite to the fourth side. At least one between the second and third portions is extended to the outside of the extension line of the second side.

Abstract translation: 提供LCD（液晶显示器），以在不降低开口率和响应速度的情况下控制域的面积比，从而提高可视性。 第一基板包括彼此绝缘和交叉的栅极线（121）和数据线（141）。 TFT（薄膜晶体管）与栅极线和数据线电连接。 像素电极（161）与TFT电连接。 公共电极形成在与第一基板相对的第二基板上。液晶层位于第一和第二基板之间。 像素电极包括分离的第一和第二像素电极（161a，161b）。 第一像素电极是梯形，并且包括第一侧，与第一侧相对平行的第二侧和用于连接第一和第二侧的第三和第四侧。 第二像素电极包括与第一侧相对的第一部分，与第三侧相对的第二部分和与第四侧相对的第三部分。 第二和第三部分之间的至少一个延伸到第二侧的延伸线的外侧。

公开(公告)号：KR1020080011598A

公开(公告)日：2008-02-05

申请号：KR1020060072357

申请日：2006-07-31

Applicant: 삼성전자주식회사

Inventor： 김강우 ,  조선아 ,  엄윤성 ,  유승후 ,  도희욱 ,  문현철 ,  유혜란

IPC: G02F1/1343

CPC classification number: G02F1/136286 ,  G02F1/133707 ,  G09G3/3614

Abstract: An LCD and a method for manufacturing the same are provided to minimize texture defect generated when voltages of the same polarity are applied to gate lines and pixel electrodes. An LCD comprises a first substrate, a second substrate, and a liquid crystal layer disposed between the first substrate and the second substrate. The first substrate includes a first insulating substrate. A plurality of gate lines(121) are extended parallel to one another on the first insulating substrate. A plurality of data lines(141a,141b) cross the gate lines to define pixel regions. A plurality of first electrode layers(161) are formed in each of the pixel regions such that an edge disposed along the gate lines is longer than an edge disposed along the data lines. A second electrode layer(162) is formed on the gate lines and between the first electrode layers.

Abstract translation: 提供了一种LCD及其制造方法，用于使相同极性的电压施加到栅极线和像素电极时产生的纹理缺陷最小化。 LCD包括第一基板，第二基板和设置在第一基板和第二基板之间的液晶层。 第一基板包括第一绝缘基板。 多个栅极线（121）在第一绝缘基板上彼此平行地延伸。 多条数据线（141a，141b）与栅极线交叉以限定像素区域。 在每个像素区域中形成多个第一电极层（161），使得沿着栅极线设置的边缘比沿数据线布置的边缘长。 在栅极线上和第一电极层之间形成第二电极层（162）。

公开(公告)号：KR1020080003998A

公开(公告)日：2008-01-09

申请号：KR1020060062416

申请日：2006-07-04

Applicant: 삼성전자주식회사

Inventor： 유혜란 ,  엄윤성 ,  유승후 ,  도희욱 ,  문현철 ,  김강우

IPC: G02F1/1343

CPC classification number: G02F1/136286 ,  G02F1/133707 ,  G02F2201/121 ,  H01L29/786

Abstract: An LCD is provided to improve the lateral visibility without reduction of an aperture ratio by forming a dividing pattern and cut pattern on pixel electrode. A first gate line including a first gate electrode and a second gate line including a second gate electrode are formed on an insulating substrate. The first gate line is parallel to the second gate line. A data line(151) intersects the first and second gate lines to define a pixel area. A storage electrode line includes a first storage electrode line(131) disposed between the first and second gate lines and a second storage electrode line(132) diverging from the first storage electrode line. A pixel electrode layer includes a first pixel electrode(181) and a second pixel electrode(182) formed in the pixel area and divided by a dividing pattern(183). A coupling electrode overlaps a portion of the second pixel electrode and the first storage electrode line.

Abstract translation: 提供LCD以通过在像素电极上形成分割图案和切割图案来改善横向可视性而不减小开口率。 包括第一栅电极和包括第二栅电极的第二栅极线的第一栅极线形成在绝缘基板上。 第一栅极线与第二栅极线平行。 数据线（151）与第一和第二栅极线相交以限定像素区域。 存储电极线包括设置在第一和第二栅极线之间的第一存储电极线（131）和从第一存储电极线分叉的第二存储电极线（132）。 像素电极层包括形成在像素区域中并被分割图案（183）分割的第一像素电极（181）和第二像素电极（182）。 耦合电极与第二像素电极和第一存储电极线的一部分重叠。

公开(公告)号：KR1020070020868A

公开(公告)日：2007-02-22

申请号：KR1020050075221

申请日：2005-08-17

Applicant: 삼성전자주식회사

Inventor： 김현욱 ,  엄윤성 ,  창학선 ,  유승후 ,  도희욱 ,  김연주

IPC: G02F1/1343

CPC classification number: G02F1/134309 ,  G02F1/134336 ,  G02F1/13439 ,  G02F2001/134372

Abstract: 본 발명의 일 실시예에 박막 트랜지스터 표시판은 기판, 기판 위에 형성되어 있는 복수의 게이트선, 기판 위에 형성되어 있으며 투명한 도전체로 이루어진 복수의 공통 전극, 게이트선과 교차하는 데이터선, 게이트선 및 데이터선과 연결되어 있는 박막 트랜지스터, 박막 트랜지스터와 연결되어 있으며, 공통 전극과 중첩하고 복수의 가지 전극과 가지 전극을 연결하는 연결부를 포함하는 복수의 화소 전극을 포함하고, 서로 이웃하는 화소 전극의 가지 전극은 다른 방향으로 배열되어 있다. 이를 통하여 시인성 및 시야각을 향상시킬 수 있다.
액정표시장치, PLS, IPS, 화소전극, 공통전극, 시인성, 시야각, 단락

公开(公告)号：KR1020070019878A

公开(公告)日：2007-02-15

申请号：KR1020050073860

申请日：2005-08-11

Applicant: 삼성전자주식회사

Inventor： 도희욱 ,  엄윤성 ,  창학선 ,  유승후 ,  신경주 ,  김현욱

IPC: G02F1/1343

CPC classification number: G02F1/134309 ,  G02F1/13439 ,  G02F1/136213 ,  G02F1/136286 ,  G02F2001/136295

Abstract: 본 발명에 따른 액정 표시 장치는 제1 절개부를 가지는 제1 전기장 생성 전극, 그리고 제1 전기장 생성 전극과 마주하며 제2 절개부를 가지는 제2 전기장 생성 전극을 포함하고, 제1 절개부는 제2 절개부와 중첩한다.
액정표시장치, 빛샘, 투과율

公开(公告)号：KR1020060129811A

公开(公告)日：2006-12-18

申请号：KR1020050050478

申请日：2005-06-13

Applicant: 삼성전자주식회사

Inventor： 김현욱 ,  엄윤성 ,  창학선 ,  유승후 ,  도희욱

IPC: G02F1/1343

CPC classification number: G02F1/134363 ,  G02F1/136286 ,  G02F2001/134318

Abstract: An LCD is provided to use a lateral field between pixel electrodes like a fringe field, thereby improving the transmittance and enhancing the brightness, by arranging pixel electrodes such that a boundary between neighboring pixel electrodes forms a predetermined angle with respect to a gate line. Gate lines(120) and data lines(160) are arranged in row and column directions, respectively, above a first substrate. Pixel electrodes(180) are formed above the first substrate, wherein each of the pixel electrodes has first opening patterns(190a). A second substrate is opposite to the first substrate. Liquid crystal molecules are injected between the first substrate and the second substrate. A common electrode is formed above the second substrate. The common electrode has second opening patterns(200a) for division-aligning the liquid crystal molecules together with the first opening patterns. The pixel electrodes are divided in the row direction by the data lines. Each boundary for dividing the pixel electrodes in the column direction forms a predetermined angle with respect to the gate lines.

Abstract translation: 提供LCD以使像素电极像横纹场那样使用横向场，从而通过排列像素电极使得相邻像素电极之间的边界相对于栅极线形成预定角度来提高透射率并增强亮度。 栅极线（120）和数据线（160）分别在第一衬底上方排列和列方向。 像素电极（180）形成在第一基板的上方，其中每个像素电极具有第一开口图案（190a）。 第二基板与第一基板相对。 液晶分子注入第一基板和第二基板之间。 公共电极形成在第二基板的上方。 公共电极具有第二开口图案（200a），用于将液晶分子与第一开口图案分开对准。 像素电极在行方向上被数据线划分。 用于在列方向上划分像素电极的每个边界相对于栅极线形成预定角度。

公开(公告)号：KR1020060115168A

公开(公告)日：2006-11-08

申请号：KR1020050037529

申请日：2005-05-04

Applicant: 삼성전자주식회사

Inventor： 도희욱 ,  엄윤성 ,  정동훈 ,  창학선 ,  유승후 ,  김현욱

IPC: G02F1/1335

CPC classification number: G02F1/133528 ,  G02B5/3033

Abstract: A polarizing plate and a method for manufacturing an LCD using the same are provided to prevent the generation of static electricity during manufacturing of the polarizing plate by performing antistatic treatment on a surface protection film of the polarizing plate. A polarizing plate is composed of multiple films comprising a polarization film(11). A surface protection film(14) and a surface treatment film(13) are respectively positioned at the outermost layer and a layer adjacent to the outermost layer of the polarizing plate. The surface protection film is removable from the surface treatment film. The surface protection film is subjected to antistatic treatment. The surface protection film includes an adhesive layer(14a).

Abstract translation: 提供了一种偏振片及其制造方法，以便通过对偏振片的表面保护膜进行抗静电处理来防止在制造偏光板期间产生静电。 偏光板由包括偏振膜（11）的多个膜组成。 表面保护膜（14）和表面处理膜（13）分别位于最外层和与偏振片的最外层相邻的层。 表面保护膜可从表面处理膜移除。 对表面保护膜进行抗静电处理。 表面保护膜包括粘合剂层（14a）。

公开(公告)号：KR1020060083643A

公开(公告)日：2006-07-21

申请号：KR1020050004524

申请日：2005-01-18

Applicant: 삼성전자주식회사

Inventor： 루지안강 ,  최낙초 ,  도희욱 ,  손지원 ,  창학선

IPC: G02F1/1337

CPC classification number: G02F1/0018 ,  C09K19/02

Abstract: 제1 절연기판, 상기 제1 절연 기판 위에 형성되어 있는 게이트선, 상기 제1 절연 기판 위에 형성되어 있으며 상기 게이트선과 절연되어 교차하는 데이터선, 상기 게이트선과 상기 데이터선에 각각 제어 단자와 입력 단자가 연결되어 있는 박막 트랜지스터, 상기 박막 트랜지스터의 출력 단자에 연결되어 있는 화소 전극, 상기 제1 절연 기판과 대향하는 제2 절연 기판, 상기 제2 절연 기판 위에 형성되어 있는 공통 전극, 상기 제1 절연 기판과 상기 제2 절연 기판 사이에 협지되어 있는 액정층을 포함하고, 상기 액정층을 이루는 액정 물질의 점도는 115 이하, K11은 13.5 이상, K33은 15.4 이상인 액정 표시 장치를 마련한다.
액정, 오버슈팅구동, 탄성계수, 점도