公开(公告)号：US20090162958A1

公开(公告)日：2009-06-25

申请号：US12393393

申请日：2009-02-26

Applicant: Yong-Ho YANG ,  Kyo-Seop CHOO ,  Ji-Hye MOON ,  Jin-Suk PARK

Inventor： Yong-Ho YANG ,  Kyo-Seop CHOO ,  Ji-Hye MOON ,  Jin-Suk PARK

IPC: H01L21/77

CPC classification number: G02F1/133555 ,  G02F1/133371 ,  G02F1/136227 ,  G02F2001/136218

Abstract: An array substrate includes a transparent substrate, an organic insulation layer, a pixel electrode, a reflective layer, a light blocking pattern and a switching part. The transparent substrate includes a reflective window that reflects an ambient light and a transmissive window that transmits an artificial light. The organic insulation layer disposed over the transparent substrate becomes thinner gradually at a boundary between the transmissive window and the reflective window. The pixel electrode is formed in the transmissive region. The reflective layer is disposed over the organic insulation layer of the reflective window. The light blocking pattern is disposed at the boundary between the transmissive and reflective windows to prevent a light leakage. The switching part is electrically connected to the pixel electrode to apply an image signal to the pixel electrode. Therefore, a light leakage occurring at boundary is prevented by the light blocking pattern.

Abstract translation: 阵列基板包括透明基板，有机绝缘层，像素电极，反射层，遮光图案和开关部。 透明基板包括反射环境光的反射窗和透射人造光的透射窗。 设置在透明基板上的有机绝缘层在透射窗和反射窗之间的边界处逐渐变薄。 像素电极形成在透射区域中。 反射层设置在反射窗的有机绝缘层上。 遮光图案设置在透射和反射窗口之间的边界处，以防止光泄漏。 开关部分电连接到像素电极以将图像信号施加到像素电极。 因此，通过遮光图案防止在边界处发生的光泄漏。

公开(公告)号：US20080231783A1

公开(公告)日：2008-09-25

申请号：US12132936

申请日：2008-06-04

Applicant: Joo Sun YOON ,  Yong-Ho YANG

Inventor： Joo Sun YOON ,  Yong-Ho YANG

IPC: G02F1/1335 ,  G02F1/1343

CPC classification number: G02F1/133555 ,  G02F1/133784 ,  G02F1/136227

Abstract: A reflective-transmissive type liquid crystal display device and a method for fabricating the reflective-transmissive type liquid crystal display device are provided. The reflective-transmissive type liquid crystal display device includes a pixel electrode having a transparent electrode for displaying information in a dark place where light is insufficiently provided, a reflective electrode for displaying information in a place where light is sufficiently provided, and an orientation film having an orientation groove provided on an upper surface of the pixel electrode, the direction of the orientation groove being varied depending on a shape of the reflective electrode. The reflective-transmissive type liquid crystal display device prevents the generation of an afterimage, which is generated when a response speed of liquid crystal is lowered due to the impurities or ions stacked at a boundary of the reflective electrode and the transparent electrode, thereby improving quality of display.

Abstract translation: 提供了一种反射型液晶显示装置和制造该反射型液晶显示装置的方法。 反射型液晶显示装置包括：具有透明电极的像素电极，用于在未充分提供光的暗处显示信息;反射电极，用于在充分提供光的位置显示信息;以及定向膜，其具有 设置在像素电极的上表面上的取向槽，取向槽的方向根据反射电极的形状而变化。 反射型液晶显示装置防止当由于堆叠在反射电极和透明电极的边界处的杂质或离子而使液晶的响应速度降低时产生残像的产生，从而提高质量 的显示。

公开(公告)号：US20080036959A1

公开(公告)日：2008-02-14

申请号：US11876616

申请日：2007-10-22

Applicant: Yong-Ho YANG ,  Kyo-Seop Choo ,  Jin-Suk Park

Inventor： Yong-Ho YANG ,  Kyo-Seop Choo ,  Jin-Suk Park

IPC: G02F1/1339

CPC classification number: G02F1/13394 ,  G02F1/133512 ,  G02F1/136213 ,  G02F1/136227

Abstract: The invention includes a liquid crystal display panel including spacers and a method of making this panel. The spacers, which are positioned in the liquid crystal-filled gap between a first substrate and a second substrate, provide support to the substrates and prevent the substrate from bending when the device is used as a touch screen panel. By preventing the bending of the device, the spacers help prevent the undesirable ripple effect suffered by liquid crystal devices. In order to minimize the amount of light blocked by the spacers, the spacers are formed in a region where light is substantially intercepted anyway, such as in a contact hole. A black matrix layer is formed on the spacers. The spacers may be distributed unevenly between the substrates, depending on how much force each of the spacers will have to absorb in each area of the panel.

Abstract translation: 本发明包括一种包括间隔物的液晶显示面板及其制造方法。 位于第一基板和第二基板之间的液晶填充间隙中的间隔件为基板提供支撑，并且当该装置用作触摸屏面板时防止基板弯曲。 通过防止装置的弯曲，间隔件有助于防止液晶装置所不希望的波纹效应。 为了最小化由间隔物阻挡的光量，隔离物形成在光线基本上被拦截的区域中，例如在接触孔中。 在衬垫上形成黑色矩阵层。 间隔物可以不均匀地分布在基板之间，这取决于每个间隔件将在面板的每个区域中必须吸收多少力。

公开(公告)号：US20100045916A1

公开(公告)日：2010-02-25

申请号：US12612974

申请日：2009-11-05

Applicant: Bong-Ju KIM ,  Joo-Sun YOON ,  Yong-Ho YANG ,  Seung-Gyu TAE ,  Jin-Suk PARK ,  Hyun-Young KIM ,  Ji-Hye MOON

Inventor： Bong-Ju KIM ,  Joo-Sun YOON ,  Yong-Ho YANG ,  Seung-Gyu TAE ,  Jin-Suk PARK ,  Hyun-Young KIM ,  Ji-Hye MOON

IPC: G02F1/1333

CPC classification number: G02F1/13454 ,  G02F2001/133388 ,  G02F2202/42

Abstract: A liquid crystal display apparatus includes a lower substrate, an upper substrate and a liquid crystal layer interposed between the lower substrate and the upper substrate. The lower substrate includes a display part for displaying image and a driving part for providing the display part with a driving signal. The upper substrate includes a common electrode and an insulating member that electrically insulates the common electrode from the driving part. The insulating member has a lower dielectric constant than the liquid crystal layer. Thus, a parasitic capacitance between the driving part and the common electrode is reduced to prevent malfunction of the driving part, and a display quality is enhanced

Abstract translation: 液晶显示装置包括下基板，上基板和插入在下基板和上基板之间的液晶层。 下基板包括用于显示图像的显示部分和用于向显示部分提供驱动信号的驱动部分。 上基板包括公共电极和使公共电极与驱动部分电绝缘的绝缘构件。 绝缘部件的介电常数比液晶层低。 因此，减小驱动部和公共电极之间的寄生电容，以防止驱动部的故障，提高显示质量

公开(公告)号：US20090217521A1

公开(公告)日：2009-09-03

申请号：US12465371

申请日：2009-05-13

Applicant: Yong-Ho YANG

Inventor： Yong-Ho YANG

IPC: H05K3/10

CPC classification number: G02F1/13454 ,  G02F1/133512 ,  G02F2001/133388 ,  Y10T29/49155

Abstract: A display substrate includes a substrate, a first capacitor electrode, a dielectric layer, a second capacitor electrode, and a transparent conductive electrode. The substrate includes an effective display region and a non-effective display region that surrounds the effective display region. The first capacitor electrode is in the non-effective display region. The dielectric layer is on the first capacitor electrode. The second capacitor electrode is on the dielectric layer corresponding to the first capacitor electrode. The transparent conductive electrode is positioned substantially in the effective display region. Therefore, the number of elements is decreased so that a size and a manufacturing cost of a display device are reduced.

Abstract translation: 显示基板包括基板，第一电容器电极，电介质层，第二电容器电极和透明导电电极。 衬底包括有效显示区域和围绕有效显示区域的非有效显示区域。 第一电容器电极处于非有效显示区域。 电介质层位于第一电容器电极上。 第二电容器电极位于对应于第一电容器电极的电介质层上。 透明导电电极基本上位于有效显示区域中。 因此，元件的数量减少，使得显示装置的尺寸和制造成本降低。

公开(公告)号：US20090273736A1

公开(公告)日：2009-11-05

申请号：US12504910

申请日：2009-07-17

Applicant: Yong-Ho YANG

Inventor： Yong-Ho YANG

IPC: G02F1/1335

CPC classification number: G02F1/133553

Abstract: A liquid crystal display device includes a first substrate, a second substrate and a liquid crystal interposed between said first and second substrates. The first substrate includes a plurality of thin film transistors, an organic insulating layer, said organic insulating layer including a contact hole exposing an output of each of said thin film transistors, a plurality of first electrodes disposed on said organic insulating layer and each connected with said output, and a viewing-angle varying section between the first electrodes, the viewing-angle varying section including a curved surface of a half-cylindrical shape and protruding from the organic insulating layer. The viewing-angle varying section has a symmetrical shape, and the portions of said first electrode disposed at each side of said viewing-angle varying section asymmetrically extend onto the curved surface of said viewing-angle varying section, to thereby change the reflection factor depending on an observation angle.

Abstract translation: 液晶显示装置包括第一基板，第二基板和介于所述第一和第二基板之间的液晶。 第一基板包括多个薄膜晶体管，有机绝缘层，所述有机绝缘层包括暴露每个所述薄膜晶体管的输出的接触孔;多个第一电极，设置在所述有机绝缘层上，并且各自与 所述输出和所述第一电极之间的视角变化部分，所述视角变化部分包括半圆柱形的弯曲表面并从所述有机绝缘层突出。 视角变化部分具有对称的形状，并且设置在所述视角变化部分的每一侧的所述第一电极的部分不对称地延伸到所述视角变化部分的弯曲表面上，从而改变反射因数依赖 在观察角度。

公开(公告)号：US20080002075A1

公开(公告)日：2008-01-03

申请号：US11855417

申请日：2007-09-14

Applicant: Yong-Ho YANG ,  Kyo-Seop Choo ,  Jin-Suk Park

Inventor： Yong-Ho YANG ,  Kyo-Seop Choo ,  Jin-Suk Park

IPC: G02F1/1339 ,  G02F1/13 ,  G02F1/1343

CPC classification number: G02F1/13394 ,  G02F1/133512 ,  G02F1/136213 ,  G02F1/136227

Abstract: The invention includes a liquid crystal display panel including spacers and a method of making this panel. The spacers, which are positioned in the liquid crystal-filled gap between a first substrate and a second substrate, provide support to the substrates and prevent the substrate from bending when the device is used as a touch screen panel. By preventing the bending of the device, the spacers help prevent the undesirable ripple effect suffered by liquid crystal devices. In order to minimize the amount of light blocked by the spacers, the spacers are formed in a region where light is substantially intercepted anyway, such as in a contact hole. A black matrix layer is formed on the spacers. The spacers may be distributed unevenly between the substrates, depending on how much force each of the spacers will have to absorb in each area of the panel.