公开(公告)号：KR1020090072208A

公开(公告)日：2009-07-02

申请号：KR1020070140253

申请日：2007-12-28

Applicant: 삼성전자주식회사

Inventor： 김광현 ,  허정욱 ,  박경옥 ,  이남석 ,  변호연 ,  홍성환 ,  이정훈 ,  정지윤

IPC: G02F1/1343

CPC classification number: G02F1/133707 ,  G02F2001/134345

Abstract: A liquid crystal display reducing a scuff in video reproduction is provided to improve transmittance and response speed by controlling a chiral dopant pitch and interval of domain dividing unit of the sub pixel. A pixel electrode is formed on a first substrate(100). The pixel electrode includes a first sub-pixel electrode and a second sub-pixel electrode which is located in the constant interval while having a domain division unit. The second substrate(200) is faced with the first substrate. The second method of partitioning domain is formed on the second substrate. The liquid crystal layer is interposed between the first substrate and the second substrate. The sub-area of the width of the sub-area of the first sub-pixel electrode and the second sub-pixel electrode are different among a plurality of sub-areas defined with the first/second method.

Abstract translation: 提供减少视频再现中的擦伤的液晶显示器，通过控制子像素的手性掺杂剂间距和畴分割单元的间隔来提高透射率和响应速度。 像素电极形成在第一基板（100）上。 像素电极包括位于恒定间隔中的第一子像素电极和第二子像素电极，同时具有域分割单元。 第二基板（200）面向第一基板。 分隔域的第二种方法形成在第二衬底上。 液晶层介于第一基板和第二基板之间。 第一子像素电极和第二子像素电极的子区域的宽度的子区域在用第一/第二方法限定的多个子区域中是不同的。

公开(公告)号：KR1020080055059A

公开(公告)日：2008-06-19

申请号：KR1020060127915

申请日：2006-12-14

Applicant: 삼성전자주식회사

Inventor： 홍성환 ,  이남석 ,  홍성규 ,  변호연 ,  김광현 ,  박경옥

IPC: G02B5/30

Abstract: A polarizing plate is provided to improve image quality by reducing image blurs due to the difference in contraction ratios of elements consisting of the polarizing plate. A polarizing plate includes a first protective film(610), a polarizing layer(620), and a WV(Wide View) film(630). The polarizing layer is formed on one side of the first protective film and has rounded corners. A convex embossing portion is formed on a surface which couples the rounded corners with each other. The WV film is formed at one side of the polarizing layer and compensates for a viewing angle. The first protective film and the WV film have the same shape as that of the polarizing layer. A second protective layer is arranged between the polarizing layer and the WV film.

Abstract translation: 提供了一种偏振板，通过减少由偏振片组成的元件的收缩率差而减少图像模糊度来提高图像质量。 偏振片包括第一保护膜（610），偏振层（620）和WV（宽视角）膜（630）。 偏振层形成在第一保护膜的一侧，并具有圆角。 在将圆角彼此连接的表面上形成凸形压花部分。 WV膜形成在偏振层的一侧并补偿视角。 第一保护膜和WV膜具有与偏振层相同的形状。 在偏振层和WV膜之间设置第二保护层。

公开(公告)号：KR1020070060256A

公开(公告)日：2007-06-13

申请号：KR1020050119410

申请日：2005-12-08

Applicant: 삼성전자주식회사

Inventor： 최낙초 ,  정미혜 ,  손지원 ,  변호연 ,  조선아 ,  조식영

IPC: G02F1/1343

CPC classification number: G02F1/1343 ,  G02F1/136286 ,  G02F2001/134318 ,  G02F2001/134345 ,  G02F2201/121 ,  G02F2201/123

Abstract: An LCD(Liquid Crystal Display) is provided to increase an aperture ratio while securing diagonal visibility and horizontal visibility by forming a liquid crystal layer including a first region where liquid crystal molecules lie in parallel with a gate line, and a second region where liquid crystal molecules lie in parallel with a data line. A plurality of gate lines(121) are formed on a substrate. A plurality of data lines(171) cross the gate lines. A plurality of pixel electrodes(191) are formed in a matrix form on the substrate, each has a first side in parallel with the gate line, and a second side shorter than the first side and neighboring the first side. A common electrode faces the pixel electrodes. A liquid crystal layer is placed between the pixel electrode and the common electrode, and includes liquid crystal molecules. The liquid crystal layer includes a first region where the liquid crystal molecules lie in parallel with the gate lines, and a second region where the liquid crystal molecules lie in parallel with the data lines.

Abstract translation: 提供LCD（液晶显示器）以通过形成包括液晶分子与栅极线平行的第一区域的液晶层来确保对角线可见度和水平可见度来增加开口率，以及第二区域，其中液晶 分子与数据线平行。 多个栅极线（121）形成在基板上。 多条数据线（171）与栅极线交叉。 多个像素电极（191）以矩阵形式形成在基板上，每个具有与栅极线平行的第一侧，以及比第一侧短且与第一侧相邻的第二侧。 公共电极面对像素电极。 液晶层位于像素电极和公共电极之间，并且包括液晶分子。 液晶层包括液晶分子与栅极线平行的第一区域和液晶分子与数据线平行的第二区域。

公开(公告)号：KR1020080070311A

公开(公告)日：2008-07-30

申请号：KR1020070008235

申请日：2007-01-26

Applicant: 삼성전자주식회사

Inventor： 박경옥 ,  홍성규 ,  이남석 ,  변호연 ,  홍성환 ,  김광현 ,  김민재

IPC: G02F1/1337

CPC classification number: G02F1/133707 ,  G02F1/133753 ,  G02F1/133788 ,  G02F1/134309

Abstract: A display panel is provided to suppress the conversion of gradation and improve the visibility by dividing a first alignment layer and a second alignment layer into plural pixel domains and pixel common domains, respectively. A first display substrate(100) has a plurality of pixel electrodes(180). A second display substrate(200) has a common electrode(280) facing the pixel electrodes. A first alignment layer(310) is formed on a portion of each of the pixel electrodes oppositely to the common electrode. A second alignment layer(320) is formed on a portion of the common electrode oppositely to each of the pixel electrodes. The first alignment layer is divided into a plurality of pixel domains having different alignment axes for each of the pixel electrodes. The second alignment layer is divided into a plurality of common domains having different alignment axes correspondingly to the pixel domains. A biaxial compensation film(520) is included in at least one of the first display substrate and the second display substrate.

Abstract translation: 提供了一种显示面板，以分别将第一取向层和第二取向层分别划分成多个像素域和像素公共区域来抑制灰度的转换并提高可见度。 第一显示基板（100）具有多个像素电极（180）。 第二显示基板（200）具有与像素电极相对的公共电极（280）。 在与公共电极相对的每个像素电极的一部分上形成第一取向层（310）。 在与每个像素电极相对的公共电极的一部分上形成第二取向层（320）。 第一对准层被划分为对于每个像素电极具有不同对准轴的多个像素域。 第二对准层被划分为与像素域对应的具有不同对准轴的多个公共区域。 双轴补偿膜（520）包括在第一显示基板和第二显示基板中的至少一个中。

公开(公告)号：KR1020080054940A

公开(公告)日：2008-06-19

申请号：KR1020060127667

申请日：2006-12-14

Applicant: 삼성전자주식회사

Inventor： 변호연 ,  이남석 ,  홍성규 ,  홍성환

IPC: G02F1/133 ,  G02F1/1343 ,  G09G3/36

CPC classification number: G02F1/134363 ,  G02F1/13306 ,  G02F1/136 ,  G02F2201/121 ,  G02F2201/123 ,  H01L29/786

Abstract: An LCD device and a driving method thereof are provided to form a horizontal field between a first pixel electrode and a second field electrode to shorten a falling time, thereby increasing the response time of liquid crystal. An LCD(Liquid Crystal Display) device(1) comprises an LCD panel, a first driving unit(200), a second driving unit(300), and a signal control unit(400). The LCD panel comprises a first substrate and a second substrate. The first substrate has a common electrode. The second substrate has a first pixel electrode and a second pixel electrode. The first pixel electrode forms a vertical field with the common electrode. The second pixel electrode forms a horizontal field with the first pixel electrode. The first driving unit drives the first pixel electrode. The second driving unit drives the second pixel electrode. The signal control unit analyzes the gradation of a current frame and a next frame, and controls the second driving unit to apply a horizontal field forming voltage to the second pixel electrode according to the analysis result.

Abstract translation: 提供一种LCD装置及其驱动方法，以在第一像素电极和第二场电极之间形成水平场，以缩短下降时间，从而增加液晶的响应时间。 LCD（液晶显示器）装置（1）包括LCD面板，第一驱动单元（200），第二驱动单元（300）和信号控制单元（400）。 LCD面板包括第一基板和第二基板。 第一衬底具有公共电极。 第二基板具有第一像素电极和第二像素电极。 第一像素电极与公共电极形成垂直场。 第二像素电极与第一像素电极形成水平场。 第一驱动单元驱动第一像素电极。 第二驱动单元驱动第二像素电极。 信号控制单元分析当前帧和下一帧的灰度，并且根据分析结果控制第二驱动单元向第二像素电极施加水平场形成电压。

公开(公告)号：KR1020080029551A

公开(公告)日：2008-04-03

申请号：KR1020060096321

申请日：2006-09-29

Applicant: 삼성전자주식회사

Inventor： 홍성환 ,  이남석 ,  홍성규 ,  변호연

IPC: G02F1/1335

CPC classification number: G02B5/3083 ,  B32B27/08 ,  G02B5/305 ,  G02F1/133528 ,  G02F2202/28 ,  Y10T428/1036

Abstract: An LCD(Liquid Crystal Display) is provided to enhance the quality of image display by minimizing the effects of stress for a film which adheres to a substrate. A film body(111), which is arranged at the outer surface of a substrate, comprises a film and an adhesive layer. The adhesive layer is formed on the film. The film and the substrate are attached to each other through the adhesive layer. The adhesive layer is divided into the first region and the second region. The first adhesive is applied to the first region, and the second adhesive, which has a different adhesiveness from the first adhesive, is applied to the second region. The first region and the second region are symmetrically arranged with the center of the film in the center. The first region and the second region are divided into a plurality of sub regions respectively.

Abstract translation: 提供LCD（液晶显示器）以通过最小化附着于基板的膜的应力的影响来提高图像显示的质量。 布置在基板的外表面的胶片体（111）包括膜和粘合剂层。 粘合剂层形成在膜上。 膜和基板通过粘合剂层彼此附接。 粘合剂层被分成第一区域和第二区域。 将第一粘合剂施加到第一区域，并且与第一粘合剂具有不同粘附性的第二粘合剂施加到第二区域。 第一区域和第二区域以膜的中心为中心对称地布置。 第一区域和第二区域分别被分成多个子区域。

公开(公告)号：KR1020080018503A

公开(公告)日：2008-02-28

申请号：KR1020060080717

申请日：2006-08-24

Applicant: 삼성전자주식회사

Inventor： 변호연 ,  이남석 ,  홍성규 ,  홍성환

IPC: G02F1/1335

CPC classification number: G02F1/13363 ,  G02F2001/133507 ,  G02F2001/133638 ,  G02F2201/08

Abstract: A display apparatus is provided to convert ultraviolet rays into visible rays through an auxiliary film to reduce a total amount of ultraviolet rays so as to reduce photochemistry reaction by ultraviolet rays and damage of parts exposed to ultraviolet rays, thereby increasing durability. A display panel displays images. A light emitting unit is mounted under the display panel for generating light to supply the light to the display panel. An optical film(200) is formed between the display panel and the light emitting unit and has an auxiliary material(1) absorbing the light and converting wavelength thereof to emit the light. The optical film includes the auxiliary material inside or has an auxiliary film(10) having the auxiliary material applied at an upper side or a lower side of the optical film.

Abstract translation: 提供一种显示装置，用于通过辅助膜将紫外线转换成可见光，以减少紫外线的总量，以减少紫外线的光化学反应和暴露于紫外线的部分的损坏，从而提高耐久性。 显示面板显示图像。 发光单元安装在显示面板下方，用于产生光以将光提供给显示面板。 在显示面板和发光单元之间形成有光学膜（200），并且具有吸收光并转换其波长以发光的辅助材料（1）。 光学膜在内部包括辅助材料，或者具有在光学膜的上侧或下侧具有辅助材料的辅助膜（10）。

公开(公告)号：KR1020080018486A

公开(公告)日：2008-02-28

申请号：KR1020060080677

申请日：2006-08-24

Applicant: 삼성전자주식회사

Inventor： 홍성환 ,  이남석 ,  홍성규 ,  변호연

IPC: G02F1/13357

CPC classification number: G02F1/1336 ,  G02F1/133385 ,  G02F1/133504 ,  G02F1/133524 ,  G02F2001/133628

Abstract: A liquid crystal display is provided to distribute heat equally which is transmitted to a liquid crystal display panel to prevent lowering of response speed and defects of a picture due to a temperature difference by areas of the liquid crystal display panel, and diffuse heat transmitted to the liquid crystal display panel to increase a radiation area to prevent deterioration of the liquid crystal display panel. A liquid crystal display includes a liquid crystal display panel(120). A backlight unit(140) is arranged under the liquid crystal display panel. An upper chassis(110) and a lower chassis(150) contain the liquid crystal display panel and the backlight unit. A diffuser plate(145) is installed at the backlight unit to diffuse heat focused on a local area around light sources(142) to a whole area. The upper chassis has an insulator for insulating transmission of heat generated from the light source to the liquid crystal display panel or a radiator for radiating heat generated from the light source to the outside.

Abstract translation: 提供液晶显示器以分配传输到液晶显示面板的热量，以防止由于液晶显示面板的区域的温度差导致的响应速度和图像的缺陷的降低，并且散射的热量传播到 液晶显示面板增加辐射面积，防止液晶显示面板的劣化。 液晶显示器包括液晶显示面板（120）。 背光单元（140）布置在液晶显示面板的下方。 上部底盘（110）和下部底盘（150）包含液晶显示面板和背光单元。 扩散板（145）安装在背光单元处，以将聚焦在光源（142）周围的局部区域的热散射到整个区域。 上机架具有用于将从光源产生的热量传输到液晶显示面板的绝缘体或用于将从光源产生的热辐射到外部的散热器。

公开(公告)号：KR1020070044597A

公开(公告)日：2007-04-30

申请号：KR1020050100684

申请日：2005-10-25

Applicant: 삼성전자주식회사

Inventor： 조선아 ,  손지원 ,  변호연 ,  최낙초 ,  조식영

IPC: G02F1/1339

CPC classification number: G02F1/13394 ,  G02F1/133514 ,  G02F2001/133519 ,  G02F2001/13398 ,  G02F2201/121

Abstract: 본 발명에 따른 표시판은 기판, 기판 위에 형성되어 있는 공통 전극, 공통 전극 위에 형성되어 있으며 능선과 사면을 포함하는 경사 부재, 그리고 공통 전극 위에 형성되어 있는 기둥형 간격재를 포함하고, 경사 부재 및 기둥형 간격재는 폴리 이미드로 형성되어 있다.
액정표시장치, 선경사각, 응답속도, 배향막, 간격재

公开(公告)号：KR1020070028044A

公开(公告)日：2007-03-12

申请号：KR1020050083186

申请日：2005-09-07

Applicant: 삼성전자주식회사

Inventor： 손지원 ,  변호연 ,  최낙초 ,  조선아 ,  조식영

IPC: G02F1/1343

CPC classification number: G02F1/1343 ,  G02F1/133553 ,  G02F2201/121 ,  G02F2201/123

Abstract: An LCD is provided to increase the response speed of liquid crystals by using a tilting member for pre-tilting the liquid crystals, and improve the viewing angle by diversifying the tilting directions of the liquid crystals in all directions. A pixel electrode(191) is formed above a first substrate(110), wherein the pixel electrode includes a reflective electrode(194) and a transparent electrode(192). A second substrate(210) faces the first substrate. A common electrode(270) is formed above the second substrate, wherein the common electrode faces the pixel electrode. A liquid crystal layer(3) is positioned between the common electrode and the pixel electrode. Tilting members(330a,330b) are formed above at least one of the first substrate and the second substrate. The thickness of the tilting member gets thinner from the center portion to the edge of the tilting member. At least a portion of the tilting member is formed at a position corresponding to the reflective electrode.

Abstract translation: 提供LCD，通过使用用于预倾斜液晶的倾斜构件来提高液晶的响应速度，并且通过使液晶在各个方向上的倾斜方向多样化来提高视角。 像素电极（191）形成在第一基板（110）的上方，其中，像素电极包括反射电极（194）和透明电极（192）。 第二基板（210）面向第一基板。 公共电极（270）形成在第二基板的上方，其中公共电极面向像素电极。 液晶层（3）位于公共电极和像素电极之间。 倾斜构件（330a，330b）形成在第一基板和第二基板中的至少一个之上。 倾斜构件的厚度从倾斜构件的中心部分到边缘变薄。 倾斜部件的至少一部分形成在与反射电极对应的位置。