公开(公告)号：US08576361B2

公开(公告)日：2013-11-05

申请号：US10603990

申请日：2003-06-26

Applicant: Mi-Sook Nam ,  Dong-Guk Kim

Inventor： Mi-Sook Nam ,  Dong-Guk Kim

IPC: G02F1/1335

CPC classification number: G02F1/133555 ,  G02F2001/136236

Abstract: A transflective liquid crystal display device and a fabricating method thereof are disclosed in the present invention. The transflective liquid crystal display device includes a substrate having a reflective portion and a transmissive portion, a gate line on the substrate, a data line crossing the gate line and defining a pixel region, a thin film transistor connected to the gate line and the data line, a first organic material layer in the pixel region, the first organic material layer having a plurality of uneven patterns at the reflective portion, a second organic material layer on the first organic material layer, the second organic material layer having an open portion at the transmissive portion, and a reflective layer on the second organic material layer having a transmissive hole at the open portion.

Abstract translation: 在本发明中公开了半透射型液晶显示装置及其制造方法。 半透射型液晶显示装置包括具有反射部分和透射部分的基板，基板上的栅极线，与栅极线交叉并限定像素区域的数据线，连接到栅极线的薄膜晶体管和数据 线，第一有机材料层，像素区域中的第一有机材料层，第一有机材料层在反射部分具有多个不均匀图案，第一有机材料层上的第二有机材料层，第二有机材料层具有开口部分 透射部分和第二有机材料层上的反射层，其在开口部分具有透射孔。

公开(公告)号：US20110267564A1

公开(公告)日：2011-11-03

申请号：US13099922

申请日：2011-05-03

Applicant: Dong-Guk Kim ,  Wook-Sung Kim

Inventor： Dong-Guk Kim ,  Wook-Sung Kim

IPC: G02F1/1333

CPC classification number: G02F1/1395 ,  G02F1/133553 ,  G02F1/133555 ,  G02F2001/134381

Abstract: A bi-stable chiral splay nematic mode liquid crystal display device includes: first and second substrates facing and spaced apart from each other; a gate line and a data line on an inner surface of the first substrate; a thin film transistor connected to the gate line and the data line; a reflecting plate on the thin film transistor, the reflecting plate including an embossing pattern; a first passivation layer including a flat top surface on the reflecting plate; a first electrode on the first passivation layer; a second passivation layer on the first electrode; at least one second electrode and at least one third electrode on the second passivation layer; a fourth electrode on an inner surface of the second substrate; and a liquid crystal layer including bi-stable chiral splay nematic liquid crystal molecules between the first and second substrates.

Abstract translation: 双稳态手性喷射向列型液晶显示装置包括：面对并彼此间隔开的第一和第二基板; 第一基板的内表面上的栅极线和数据线; 连接到栅极线和数据线的薄膜晶体管; 薄膜晶体管上的反射板，反射板包括压花图案; 第一钝化层，包括反射板上的平坦顶表面; 在所述第一钝化层上的第一电极; 在第一电极上的第二钝化层; 至少一个第二电极和所述第二钝化层上的至少一个第三电极; 在所述第二基板的内表面上的第四电极; 以及在第一和第二基板之间包含双稳态手性喷射向列型液晶分子的液晶层。

公开(公告)号：US20110141417A1

公开(公告)日：2011-06-16

申请号：US12963177

申请日：2010-12-08

Applicant: Dong-Guk Kim

Inventor： Dong-Guk Kim

IPC: G02F1/1337 ,  B05D3/06 ,  B32B38/10

CPC classification number: G02F1/133788 ,  G02F1/134363 ,  G02F2001/133726

Abstract: A method of fabricating an alignment layer comprises depositing an alignment material on a substrate, the alignment material including reactive mesogens and a photoinitiator, the reactive mesogen having a mesogen, flexible spacers at ends of the mesogen, and photo-reactive end groups formed at ends of the flexible spacers, applying an electric field to the alignment material in a predetermined direction, and applying UV light to the alignment material applied by the electric field applied thereto to polymerize the photo-reactive end groups with each other.

Abstract translation: 制备取向层的方法包括在基片上沉积取向材料，该取向材料包括反应性介晶和光引发剂，反应性液晶元具有介晶，在介晶的端部有柔性间隔物，在端部形成光反应端基 的柔性间隔物，沿预定方向向对准材料施加电场，并将UV光施加到通过施加到其上的电场施加的取向材料以使光反应性端基彼此聚合。

公开(公告)号：US07233374B2

公开(公告)日：2007-06-19

申请号：US10183438

申请日：2002-06-28

Applicant: Kyoung-Su Ha ,  Dong-Guk Kim

Inventor： Kyoung-Su Ha ,  Dong-Guk Kim

IPC: G02F1/1343

CPC classification number: G02F1/133555 ,  G02F1/136227

Abstract: An array substrate for a liquid crystal display device includes a substrate, a thin film transistor on the substrate wherein the thin film transistor includes a gate electrode, a source electrode and a drain electrode, and has a channel; a first passivation layer on the thin film transistor; a reflector on the first passivation layer, wherein the reflector covers the channel; a second passivation layer on the reflector; and a transparent electrode on the second passivation layer, wherein the transparent electrode contacts the thin film transistor, wherein the reflector has an opening over the drain electrode, the opening being spaced apart from the channel by a distance such that light incident onto the drain electrode is reflected at least twice at the drain electrode.

Abstract translation: 液晶显示装置用阵列基板包括基板，薄膜晶体管，其中薄膜晶体管包括栅电极，源电极和漏电极，并具有沟道; 薄膜晶体管上的第一钝化层; 在所述第一钝化层上的反射器，其中所述反射器覆盖所述通道; 反射器上的第二钝化层; 以及在所述第二钝化层上的透明电极，其中所述透明电极接触所述薄膜晶体管，其中所述反射器在所述漏电极上具有开口，所述开口与所述沟道隔开一定距离，使得入射到所述漏极上的光 在漏电极处反射至少两次。

公开(公告)号：US07075110B2

公开(公告)日：2006-07-11

申请号：US10880274

申请日：2004-06-29

Applicant: Dong-Guk Kim

Inventor： Dong-Guk Kim

IPC: G02F1/13

CPC classification number: G02F1/13458 ,  G02F1/136209 ,  G02F1/136227 ,  G02F2001/136222 ,  H01L27/12 ,  H01L27/124 ,  H01L27/1248

Abstract: In a liquid crystal display device substrate, an insulating layer covers a thin film transistor. Another insulating layer covers a black matrix, which is formed on the insulating layer and covers the thin film transistor, a gate line, and a data line except a portion of a drain electrode. A first transparent conductive layer covers the top insulating layer and contacts the exposed portions of the drain electrode, a gate pad and a data pad. A buffer layer is formed on the first conductive layer and a color filter is formed on the buffer layer. The buffer layer is exposed by the color filter to reveal portions of the first conductive layer. A second transparent conductive layer covers the color filter and the revealed portions of the first conductive layer. The conductive layers are patterned to form pixel electrodes and double-layered gate and data pad terminals.

公开(公告)号：US20050285995A1

公开(公告)日：2005-12-29

申请号：US11158009

申请日：2005-06-22

Applicant: Dong-Guk Kim

Inventor： Dong-Guk Kim

IPC: G02F1/1335 ,  G02F1/1362

CPC classification number: G02F1/136204 ,  G02F2001/136222

Abstract: A color filter on thin film transistor (COT) type liquid crystal display device includes a pixel region having a plurality of unit pixels defined by intersections of gate and data lines, the gate and data lines formed on a first substrate, a pad region receiving driving signals and applying the driving signals to the gate and data lines, a seal pattern between the pad region and the pixel region, an outside region having a first black matrix, the outside region being between the seal pattern and the pixel region and the first black matrix formed on the first substrate, and an electrostatic discharge circuit between the pad region and the pixel region, the electrostatic discharge circuit formed on the first substrate.

Abstract translation: 薄膜晶体管（COT）型液晶显示装置上的滤色器包括具有由栅极和数据线的交点定义的多个单位像素的像素区域，形成在第一基板上的栅极和数据线，接收驱动的焊盘区域 信号并将驱动信号施加到栅极和数据线，焊盘区域和像素区域之间的密封图案，具有第一黑色矩阵的外部区域，密封图案和像素区域之间的外部区域和第一黑色 矩阵形成在第一基板上，以及在焊盘区域和像素区域之间的静电放电电路，形成在第一基板上的静电放电电路。

公开(公告)号：US06580480B2

公开(公告)日：2003-06-17

申请号：US09891505

申请日：2001-06-27

Applicant: Heum-Il Baek ,  Kyoung-Su Ha ,  Yong-Beom Kim ,  Dong-Guk Kim

Inventor： Heum-Il Baek ,  Kyoung-Su Ha ,  Yong-Beom Kim ,  Dong-Guk Kim

IPC: G02F11336

CPC classification number: G02F1/133504 ,  G02F1/133514 ,  G02F1/133555

Abstract: The present invention discloses a transflective liquid crystal display (LCD) device that is used in both a transmissive mode and a reflective mode. The transflective LCD device includes a first substrate, a second substrate, a liquid crystal layer disposed between the first substrate and the second substrate, a passivation layer having a plurality of convex portions formed on a first surface portion of the second substrate, and a color filter layer formed on a second surface portion of the second substrate and on the passivation layer.

公开(公告)号：US08913204B2

公开(公告)日：2014-12-16

申请号：US13099881

申请日：2011-05-03

Applicant: Dong-Guk Kim ,  Wook-Sung Kim

Inventor： Dong-Guk Kim ,  Wook-Sung Kim

IPC: G02F1/133 ,  G09G3/20 ,  G09G3/36

CPC classification number: G09G3/3651 ,  G09G3/2025 ,  G09G2300/0491 ,  G09G2310/0262 ,  G09G2380/14

Abstract: A method of driving a bi-stable chiral splay nematic mode liquid crystal display device including first and second substrates, a liquid crystal layer between the first and second substrates, first and second reset electrodes on one of inner surfaces of the first and second substrates, a pixel electrode on the inner surface of the first substrate and a common electrode on the inner surface of the second substrate includes: applying a data voltage and a common voltage to the pixel electrode and the common electrode, respectively, such that a vertical electric field is generated and the liquid crystal layer transitions from a splay state to a π-twist state during a writing period; and floating the pixel electrode and the common electrode such that the liquid crystal layer keeps the π-twist state and displays a present image during a memory period.

Abstract translation: 一种驱动具有第一和第二基板的双稳态手性喷射向列型液晶显示装置的方法，在第一和第二基板之间的液晶层，在第一和第二基板的内表面之一上的第一和第二复位电极， 第一基板的内表面上的像素电极和第二基板的内表面上的公共电极分别包括：将数据电压和公共电压分别施加到像素电极和公共电极，使得垂直电场 并且在写入周期期间液晶层从喷射状态转变到“转动”状态; 并且使像素电极和公共电极浮动，使得液晶层保持状态并在存储周期期间显示当前图像。

公开(公告)号：US08654280B2

公开(公告)日：2014-02-18

申请号：US13099922

申请日：2011-05-03

Applicant: Dong-Guk Kim ,  Wook-Sung Kim

Inventor： Dong-Guk Kim ,  Wook-Sung Kim

IPC: G02F1/1333 ,  G02F1/1343

CPC classification number: G02F1/1395 ,  G02F1/133553 ,  G02F1/133555 ,  G02F2001/134381

Abstract: A bi-stable chiral splay nematic mode liquid crystal display device includes: first and second substrates facing and spaced apart from each other; a gate line and a data line on an inner surface of the first substrate; a thin film transistor connected to the gate line and the data line; a reflecting plate on the thin film transistor, the reflecting plate including an embossing pattern; a first passivation layer including a flat top surface on the reflecting plate; a first electrode on the first passivation layer; a second passivation layer on the first electrode; at least one second electrode and at least one third electrode on the second passivation layer; a fourth electrode on an inner surface of the second substrate; and a liquid crystal layer including bi-stable chiral splay nematic liquid crystal molecules between the first and second substrates.

Abstract translation: 双稳态手性喷射向列型液晶显示装置包括：面对并彼此间隔开的第一和第二基板; 第一基板的内表面上的栅极线和数据线; 连接到栅极线和数据线的薄膜晶体管; 薄膜晶体管上的反射板，反射板包括压花图案; 第一钝化层，包括反射板上的平坦顶表面; 在所述第一钝化层上的第一电极; 在第一电极上的第二钝化层; 至少一个第二电极和所述第二钝化层上的至少一个第三电极; 在所述第二基板的内表面上的第四电极; 以及在第一和第二基板之间包含双稳态手性喷射向列型液晶分子的液晶层。

公开(公告)号：US08427616B2

公开(公告)日：2013-04-23

申请号：US13231317

申请日：2011-09-13

Applicant: Dong-Guk Kim ,  Wook-Sung Kim ,  Dong-Jin Kim ,  Jae-Chang Kim ,  Joong-Ha Lee

Inventor： Dong-Guk Kim ,  Wook-Sung Kim ,  Dong-Jin Kim ,  Jae-Chang Kim ,  Joong-Ha Lee

IPC: G02F1/1343

CPC classification number: G02F1/1391 ,  G02F2001/134381 ,  G02F2001/13787

Abstract: A bistable chiral splay nematic mode liquid crystal display device including a first substrate; a first electrode on the first substrate, the first electrode having a plate shape; a first insulating layer covering the first electrode; a second electrode and a third electrode on the first insulating layer along a first direction; a second substrate facing the first substrate; a fourth electrode on the second substrate, the fourth electrode having a plate shape; a second insulating layer covering the fourth electrode; a fifth electrode and a sixth electrode on the second insulating layer along a second direction; and a bistable chiral splay nematic liquid crystal layer between the first substrate and the second substrate.

Abstract translation: 一种双稳态手性喷射向列型液晶显示装置，包括：第一基板; 所述第一电极在所述第一基板上，所述第一电极具有板形; 覆盖所述第一电极的第一绝缘层; 沿着第一方向在所述第一绝缘层上的第二电极和第三电极; 面对所述第一基板的第二基板; 在第二基板上的第四电极，第四电极具有板形; 覆盖所述第四电极的第二绝缘层; 沿着第二方向在所述第二绝缘层上的第五电极和第六电极; 以及在第一基板和第二基板之间的双稳态手性喷射向列型液晶层。