公开(公告)号：KR1020110085527A

公开(公告)日：2011-07-27

申请号：KR1020100005375

申请日：2010-01-19

Applicant: 전북대학교산학협력단 ,  (주)브레인콘텐츠

Inventor： 이승희 ,  임영진 ,  허정화 ,  윤종선 ,  류경화

IPC: G02F1/1334

CPC classification number: G02F1/13342 ,  G02F1/1337

Abstract: PURPOSE: A dispersed liquid crystal device is provided to have easy manufacturing process because of not using an alignment layer and a polarizer and have excellent brightness characteristics. CONSTITUTION: A dispersed liquid crystal device includes a pair of substrates(100, 110), a pair of electrode layer, and a polymer dispersed liquid crystal layer. The pair of electrode layer is located on rear surface which faces each other on one pair of substrate. The polymer dispersed liquid crystal layer is comprised of polymer and dual frequency liquid crystal and a mixing shape of a dye between the pair of electrode layer.

Abstract translation: 目的：分散的液晶装置由于不使用取向层和偏振片而具有容易的制造工艺，并且具有优异的亮度特性。 构成：分散液晶装置包括一对基板（100,110），一对电极层和聚合物分散液晶层。 一对电极层位于一对基板上彼此面对的后表面上。 聚合物分散液晶层由聚合物和双频液晶组成，并且在一对电极层之间具有染料的混合形状。

公开(公告)号：KR1020110007735A

公开(公告)日：2011-01-25

申请号：KR1020090065326

申请日：2009-07-17

Applicant: 전북대학교산학협력단

Inventor： 이승희 ,  임영진 ,  진미형 ,  김진호 ,  허정화

IPC: G02F1/1335 ,  G02F1/1337 ,  G02F1/1343

CPC classification number: G02F1/1333 ,  G02F1/133528 ,  G02F2001/133342

Abstract: PURPOSE: A double sided liquid crystal display is provided to see the opposite side display using a WGP(Wire Grid Polarizer), and reduce its thickness when applying the display to portable display device. CONSTITUTION: A lower plate(18) is located on the upper part of a lower polarizing plate. A common electrode is located on the upper part of the lower plate. An insulating layer is placed on the lower part of a pixel electrode and the upper part of the common electrode. A liquid crystal layer is horizontally arranged on the upper part of the pixel electrode.

Abstract translation: 目的：提供双面液晶显示器，使用WGP（线栅偏振器）查看对面显示器，并在将显示器应用于便携式显示设备时减小其厚度。 构成：下板（18）位于下偏振片的上部。 公共电极位于下板的上部。 绝缘层被放置在像素电极的下部和公共电极的上部。 液晶层被水平地布置在像素电极的上部。

公开(公告)号：KR1020110007287A

公开(公告)日：2011-01-24

申请号：KR1020090064733

申请日：2009-07-16

Applicant: 전북대학교산학협력단

Inventor： 이승희 ,  전은정 ,  임영진 ,  김진호 ,  허정화

IPC: G02F1/1335 ,  H04N13/04 ,  G02B27/22

CPC classification number: G02F1/133528 ,  G02B5/3083 ,  G02F1/13363

Abstract: PURPOSE: A liquid crystal display device for protecting privacy is provided to reduce the manufacturing cost, and simplify the manufacturing process. CONSTITUTION: A liquid crystal layer(14) is located at the lower part of an upper plate. A lower plate(13) is located at the lower part of the liquid crystal layer. A lower polarizing plate(12) is placed at the lower part of the lower plate. The liquid crystal layer is driven with perpendicularity or the horizontal electrical field.

Abstract translation: 目的：提供一种用于保护隐私的液晶显示装置，以降低制造成本，并简化制造过程。 构成：液晶层（14）位于上板的下部。 下板（13）位于液晶层的下部。 下偏振板（12）放置在下板的下部。 液晶层以垂直或水平电场驱动。

公开(公告)号：KR101042786B1

公开(公告)日：2011-06-20

申请号：KR1020090040664

申请日：2009-05-11

Applicant: 전북대학교산학협력단

Inventor： 이승희 ,  임영진 ,  허정화 ,  이명훈 ,  강헌석

IPC: G02F1/1337

Abstract: 본 발명은 광배향막을 이용한 액정표시소자에 관한 것으로 광 배향으로 인해 발생하는 잔류 DC를 줄이기 위해 광 경화성 단량체 조성물을 배향막 표면 위에 경화시켜 이온을 트래핑 (ion trapping)하여 잔류 DC를 감소시키는 것을 특징으로 한다.
광배향막, 액정 표시소자, 광 경화성 단량체 조성물, 잔류 DC

公开(公告)号：KR101040740B1

公开(公告)日：2011-06-10

申请号：KR1020090130134

申请日：2009-12-23

Applicant: 전북대학교산학협력단

Inventor： 이승희 ,  허정화 ,  임영진 ,  김진호

IPC: G02F1/1337

CPC classification number: G02F1/13378 ,  G02F1/133528 ,  G02F2001/133548

Abstract: PURPOSE: A double domain liquid crystal display device manufacturing method which forms a double domain is provided to reduce a manufacturing cost and to decide the liquid crystal array direction of a double domain liquid crystal display device by using a wire grid polarizer. CONSTITUTION: An electrode and a photo-alignment layer are formed on one side of a substrate. A wire grid polarizer(11) is installed on the substrate. A UV is irradiated from the top of the wire grid polarizer. The UV, which penetrates the wire grid polarizer, forms an alignment direction on the photo-alignment layer.

Abstract translation: 目的：提供一种双畴液晶显示装置制造方法，其形成双畴以降低制造成本，并通过使用线栅偏振器来决定双畴液晶显示装置的液晶阵列方向。 构成：在基板的一侧上形成电极和光取向层。 线基偏振器（11）安装在基板上。 从线栅偏振器的顶部照射UV。 穿透线栅偏振器的UV在光取向层上形成取向方向。

公开(公告)号：KR1020110008365A

公开(公告)日：2011-01-27

申请号：KR1020090065684

申请日：2009-07-20

Applicant: 전북대학교산학협력단

Inventor： 이승희 ,  허정화 ,  임영진 ,  김진호

IPC: G02F1/1343 ,  G02F1/1337

CPC classification number: G02F1/134309 ,  G02F1/133514 ,  G02F2001/134372

Abstract: PURPOSE: A liquid crystal display device capable of controlling viewing angle is provided to adjust viewing angle both vertical and horizontal direction using fringe field switching mode. CONSTITUTION: A common electrode(4) is located on a top of a lower plate as a flat type or a grid format. An insulating layer is located at an upper part of the common electrode. A pixel electrode(5) located on the upper dielectric layer is patterned in grid format. The upper plate is located at the upper part of the liquid crystal layer.

Abstract translation: 目的：提供一种能够控制视角的液晶显示装置，以使用边缘场切换模式来调整垂直和水平方向的视角。 构成：公共电极（4）位于下板的顶部，作为平面型或网格格式。 绝缘层位于公共电极的上部。 位于上部电介质层上的像素电极（5）被格栅化。 上板位于液晶层的上部。

公开(公告)号：KR1020100121794A

公开(公告)日：2010-11-19

申请号：KR1020090040664

申请日：2009-05-11

Applicant: 전북대학교산학협력단

Inventor： 이승희 ,  임영진 ,  허정화 ,  이명훈 ,  강헌석

IPC: G02F1/1337

CPC classification number: G02F1/133788 ,  G02F1/133711

Abstract: PURPOSE: An LCD(Liquid Crystal Display) device using a photo-alignment layer is provided to obtain a wide viewing angle by determining the directionality of a liquid crystal through the photo-alignment layer. CONSTITUTION: A photo-curable monomer compound(9) and a liquid crystal(10) are injected between glass substrates(7,13) which face the compound and the liquid crystal. A UV(UltraViolet) ray is irradiated from one side or both sides of the substrate. The photo-curable monomer compound is polymerized on photo-alignment films(8,11) without breaking a liquid crystal array state of each domain. The photo-curable monomer compound is harden, and DC(Direct Current) is reduced inside the panel through ion trapping by using the photo-curable monomer compound.

Abstract translation: 目的：提供使用光取向层的LCD（液晶显示器）装置，通过确定通过光取向层的液晶的方向性来获得宽视角。 构成：在与化合物和液晶相对的玻璃基板（7,13）之间注入光固化性单体化合物（9）和液晶（10）。 从基板的一侧或两侧照射UV（紫外线）。 光可固化单体化合物在光取向膜（8,11）上聚合而不破坏每个畴的液晶阵列状态。 光固化性单体化合物硬化，通过使用光固化性单体化合物的离子捕获，在面板内DC（直流）被还原。