公开(公告)号：US20080284960A1

公开(公告)日：2008-11-20

申请号：US12019315

申请日：2008-01-24

Applicant: Ji-Won SOHN ,  Jun-Woo LEE ,  Jiangang LU ,  Seung-Hoon LEE ,  Seon-Ah CHO ,  Jun-Hee NA

Inventor： Ji-Won SOHN ,  Jun-Woo LEE ,  Jiangang LU ,  Seung-Hoon LEE ,  Seon-Ah CHO ,  Jun-Hee NA

IPC: G02F1/1337

CPC classification number: G02F1/133788 ,  G02F1/133707

Abstract: A liquid crystal display is provided that includes first and second panels facing each other, an alignment layer disposed on at least one of the first and second panels, a fixing member disposed on the surface of the alignment layer to fix the alignment structure of the alignment layer, and liquid crystal materials disposed between the first and second panels. The liquid crystal materials include liquid crystal molecules that have a pre-tilt angle and are disposed on the alignment layer.

Abstract translation: 提供了一种液晶显示器，其包括彼此面对的第一和第二面板，设置在第一和第二面板中的至少一个面板上的对准层，设置在对准层的表面上的固定构件，用于固定对准的对准结构 层和设置在第一和第二面板之间的液晶材料。 液晶材料包括具有预倾角并设置在取向层上的液晶分子。

公开(公告)号：US20080278651A1

公开(公告)日：2008-11-13

申请号：US12045292

申请日：2008-03-10

Applicant: Jun-Woo LEE ,  Hee-Seop KIM ,  LuJian GANG ,  Seung-Hoon LEE ,  Hwa-Sung WOO

Inventor： Jun-Woo LEE ,  Hee-Seop KIM ,  LuJian GANG ,  Seung-Hoon LEE ,  Hwa-Sung WOO

IPC: G02F1/133 ,  G02F1/1343 ,  G02F1/1368

CPC classification number: G02F1/133707 ,  G02F1/134309 ,  G02F1/13624 ,  G02F2001/133742 ,  G02F2001/134345 ,  G02F2001/13712

Abstract: Provided are a liquid crystal display (LCD) and a method of fabricating the LCD. The LCD includes an insulating substrate a gate line disposed on the insulating substrate, a data line insulated from the gate line and crossing the gate line, a thin film transistor connected to the gate line and the data line, a passivation layer disposed on the thin film transistor, a pixel electrode connected to the thin film transistor and partitioned into a plurality of domains by a plurality of first slits, a control electrode disposed on the passivation layer and at least partially overlapping each first slit, and a plurality of domain forming members arranged parallel to the first slits in an alternating fashion and partitioning the pixel electrode into a plurality of domains.

Abstract translation: 提供了液晶显示器（LCD）和制造LCD的方法。 LCD包括绝缘基板，设置在绝缘基板上的栅极线，与栅极线绝缘并与栅极线交叉的数据线，连接到栅极线和数据线的薄膜晶体管，设置在薄层上的钝化层 薄膜晶体管，连接到薄膜晶体管并通过多个第一狭缝分隔成多个畴的像素电极，设置在钝化层上并且至少部分地与每个第一狭缝重叠的控制电极，以及多个畴形成构件 以交替的方式平行于第一狭缝排列并将像素电极分隔成多个域。

公开(公告)号：US20080224975A1

公开(公告)日：2008-09-18

申请号：US12046992

申请日：2008-03-12

Applicant: Seung-Hoon Lee ,  Jun-Woo Lee ,  Hee-Seop Kim ,  Eun-Hee Han ,  Hong-Jo Park ,  Sung-Jae Yun

Inventor： Seung-Hoon Lee ,  Jun-Woo Lee ,  Hee-Seop Kim ,  Eun-Hee Han ,  Hong-Jo Park ,  Sung-Jae Yun

IPC: G09G3/36

CPC classification number: G09G3/3648 ,  G09G3/2018 ,  G09G3/3696 ,  G09G2300/0491 ,  G09G2310/027 ,  G09G2320/0261 ,  G09G2320/028 ,  G09G2320/0673 ,  G09G2360/18

Abstract: A method for driving a display device includes: dividing an entire gray-scale region corresponding to a data gray scale into a first gray-scale region and a second gray-scale region and setting a first gamma value of the first gray-scale region and a second gamma value of the second gray-scale region, the first gamma value being smaller than the second gamma value; providing a first gray-scale display voltage corresponding to the data gray scale to a display panel during a first section of one horizontal period by using the first gamma value or the second gamma value selected by an inputted data gray scale; and providing a second gray-scale display voltage corresponding to a black gray scale to the display panel during a second section of the one horizontal period.

Abstract translation: 一种用于驱动显示装置的方法包括：将与数据灰度级对应的整个灰度区域分为第一灰度区域和第二灰度区域，并设置第一灰度区域的第一伽马值，以及 所述第二灰度区域的第二伽马值，所述第一伽马值小于所述第二灰度值; 通过使用由输入的数据灰度级选择的第一伽马值或第二伽马值，在一个水平周期的第一部分期间向显示面板提供对应于数据灰度的第一灰度显示电压; 以及在所述一个水平周期的第二部分期间向显示面板提供对应于黑色灰度级的第二灰度显示电压。

公开(公告)号：US20080180623A1

公开(公告)日：2008-07-31

申请号：US12021055

申请日：2008-01-28

Applicant: Hyeok-Jin Lee ,  Hee-Seop Kim ,  Jun-Woo Lee ,  LuJian Gang ,  Hwa-Sung Woo

Inventor： Hyeok-Jin Lee ,  Hee-Seop Kim ,  Jun-Woo Lee ,  LuJian Gang ,  Hwa-Sung Woo

IPC: G02F1/1343

CPC classification number: G02F1/134336 ,  G02F2001/134318 ,  G02F2001/134381

Abstract: A liquid crystal display (LCD) device includes a lower substrate including a gate line, a data line, and a thin film transistor, a pixel electrode formed on the lower substrate and including a plurality of first rod-shaped electrodes spaced apart from one another at substantially regular intervals, an upper substrate disposed opposite the lower substrate, a common electrode formed on the upper substrate and including a plurality of second rod-shaped electrodes arranged alternately with the first rod-shaped electrodes at substantially same intervals as the first rod-shaped electrodes, and a liquid crystal disposed between the lower substrate and the upper substrate, wherein a width of each of the first and second rod-shaped electrodes is about 4 μm to about 6 μm and the arrangement interval thereof is about 11.5 μm to about 13.5 μm.

Abstract translation: 一种液晶显示器（LCD）装置，包括：包括栅极线，数据线和薄膜晶体管的下基板;形成在下基板上并包括彼此间隔开的多个第一棒状电极的像素电极 以基本上规则的间隔设置与所述下基板相对设置的上基板，形成在所述上基板上的公共电极，并且包括与所述第一棒状电极交替地与所述第一棒状电极交替布置的多个第二棒状电极， 以及设置在下基板和上基板之间的液晶，其中第一和第二棒状电极中的每一个的宽度为约4μm至约6μm，并且其布置间隔为约11.5μm至约 13.5公斤

公开(公告)号：US20070200807A1

公开(公告)日：2007-08-30

申请号：US11710185

申请日：2007-02-23

Applicant: Chang-Hun Lee ,  Eun-Hee Han ,  Jun-Woo Lee

Inventor： Chang-Hun Lee ,  Eun-Hee Han ,  Jun-Woo Lee

IPC: G09G3/36

CPC classification number: G09G3/3607 ,  G09G3/3413 ,  G09G3/3648 ,  G09G2300/0491 ,  G09G2310/0235 ,  G09G2310/024 ,  G09G2310/061 ,  G09G2310/08 ,  G09G2320/0261 ,  G09G2320/0276 ,  G09G2340/06

Abstract: A driving section for a liquid crystal display (LCD) panel not requiring color filters supplies the LCD panel with a plurality of first image signals based on an original image signal during a plurality of first, equal-length field intervals of a frame and also provides a second image signal for enhancing luminance during a second field interval that is longer than the first time interval. The 4-field driving method supplies RGBW data so that the field time interval for a white data is assured thereby improving response speed, charging ratio and transmittance of the liquid crystal molecules.

Abstract translation: 不需要滤色器的液晶显示器（LCD）面板的驱动部分在帧的多个第一等长的场间隔期间基于原始图像信号为LCD面板提供多个第一图像信号，并且还提供 用于在比第一时间间隔长的第二场间隔期间增强亮度的第二图像信号。 4场驱动方式提供RGBW数据，从而确保白色数据的场时间间隔，从而提高液晶分子的响应速度，充电率和透射率。

公开(公告)号：US20070171184A1

公开(公告)日：2007-07-26

申请号：US11657421

申请日：2007-01-23

Applicant: Eun-Hee Han ,  Hee-Seop Kim ,  Jun-Young Lee ,  Jun-Woo Lee ,  Sung-Wook Kang

Inventor： Eun-Hee Han ,  Hee-Seop Kim ,  Jun-Young Lee ,  Jun-Woo Lee ,  Sung-Wook Kang

IPC: G09G3/36

CPC classification number: G09G3/3648 ,  G09G2320/02

Abstract: A thin film transistor array panel is disclosed. The thin film transistor array panel includes a gate line formed on a substrate, a gate insulating layer formed on the gate line, a semiconductor layer formed on the gate insulating layer, a data line and a drain electrode formed on the semiconductor layer, a passivation layer formed on the data line and the drain electrode and including a contact hole, and a pixel electrode formed on the passivation layer and connected to the drain electrode through the contact hole. The data line intersects the pixel electrode, and the pixel electrode includes an opening corresponding to a portion of the data line. The opening has a horizontal width that is wider or narrower than the horizontal width of the data line. Thereby, parasitic capacitance that occurs between the data line and the pixel electrode is reduced to improve image quality.

Abstract translation: 公开了薄膜晶体管阵列面板。 薄膜晶体管阵列面板包括形成在基板上的栅极线，形成在栅极线上的栅极绝缘层，形成在栅极绝缘层上的半导体层，形成在半导体层上的数据线和漏电极，钝化层 形成在数据线和漏电极上并且包括接触孔的像素电极以及形成在钝化层上并通过接触孔连接到漏电极的像素电极。 数据线与像素电极相交，像素电极包括对应于数据线的一部分的开口。 开口具有比数据线的水平宽度更宽或更窄的水平宽度。 从而，减少了在数据线和像素电极之间发生的寄生电容，以提高图像质量。

公开(公告)号：US20070030227A1

公开(公告)日：2007-02-08

申请号：US11482085

申请日：2006-07-06

Applicant: Jun-Woo Lee ,  Chang-Hun Lee ,  Eun-Hee Han ,  Hee-Seop Kim ,  Lujian Gang

Inventor： Jun-Woo Lee ,  Chang-Hun Lee ,  Eun-Hee Han ,  Hee-Seop Kim ,  Lujian Gang

IPC: G09G3/36

CPC classification number: G09G3/3648 ,  G09G2310/0251 ,  G09G2310/06 ,  G09G2310/061

Abstract: In a optically compensated bend (OCB) liquid crystal display, an impulsive voltage is applied to a pixel between applications of normal data voltages for displaying an image, and the impulsive voltage and the normal data voltage are controlled to prevent breaking of the bending alignment of the (OCB) liquid crystals. Accordingly, luminance of the liquid crystal display can be improved. When the normal data voltage of 0V is applied, the impulsive voltage at which the bending alignment of OCB liquid crystal is broken is set to the impulsive voltage at (for, corresponding to) the highest gray. There occurs a broken region (0-VB) where the bending alignment of the OCB liquid crystal is broken at a predetermined range that is higher than 0V. A voltage that is higher than the highest voltage (VB) of the broken region is set to a white voltage. Accordingly, luminance of the OCB liquid crystal display can be enhanced.

Abstract translation: 在光学补偿弯曲（OCB）液晶显示器中，在用于显示图像的正常数据电压的应用之间，对像素施加脉冲电压，并且控制脉冲电压和正常数据电压以防止弯曲取向的破坏 （OCB）液晶。 因此，能够提高液晶显示器的亮度。 当施加0V的正常数据电压时，OCB液晶的弯曲取向的脉冲电压被设定为（对应于）最高灰度的脉冲电压。 存在OCB液晶的弯曲取向在高于0V的预定范围内断裂的断裂区域（0-V B B）。 高于断开区域的最高电压（V SUB B）的电压被设定为白电压。 因此，能够提高OCB液晶显示器的亮度。

公开(公告)号：US20070018924A1

公开(公告)日：2007-01-25

申请号：US11488405

申请日：2006-07-18

Applicant: Eun-Hee Han ,  Hee-Seop Kim ,  Jun-Young Lee ,  Chang-Hun Lee ,  Jun-Woo Lee ,  Sung-Wook Kang

Inventor： Eun-Hee Han ,  Hee-Seop Kim ,  Jun-Young Lee ,  Chang-Hun Lee ,  Jun-Woo Lee ,  Sung-Wook Kang

IPC: G09G3/36

CPC classification number: G09G3/3648 ,  G09G2300/0491 ,  G09G2310/06 ,  G09G2320/02

Abstract: An OCB (Optically Compensated Bend) liquid crystal display in which impulse driving is performed such that an impulse data voltage is applied between normal data voltages used for displaying an image. The impulse data voltage is divided into a first impulse data voltage and a second impulse data voltage having a voltage value that will not break a bent alignment of the OCB liquid crystals. Referring to the application of the first impulse data voltage between the normal data voltages as first impulse driving and the application of the second impulse data voltage between the normal data voltages as second impulse driving, the second impulse driving is performed at every two or more of the first impulse drivings, so as to not break the bent alignment of the liquid crystals and to thereby improve luminance of the LCD.

Abstract translation: 执行脉冲驱动的OCB（光学补偿弯曲）液晶显示器，使得在用于显示图像的正常数据电压之间施加脉冲数据电压。 脉冲数据电压被分成第一脉冲数据电压和具有不会破坏OCB液晶的弯曲对准的电压值的第二脉冲数据电压。 参考在作为第一脉冲驱动的正常数据电压之间的第一脉冲数据电压的应用和作为第二脉冲驱动的正常数据电压之间的第二脉冲数据电压的施加之间，第二脉冲驱动在每两个或更多个 第一脉冲驱动，以便不破坏液晶的弯曲对准，从而提高LCD的亮度。

公开(公告)号：US20070001948A1

公开(公告)日：2007-01-04

申请号：US11480653

申请日：2006-07-03

Applicant: Chang-Hun Lee ,  Hee-Seop Kim ,  Jun-Woo Lee ,  Lujian Gang ,  Eun-Hee Han

Inventor： Chang-Hun Lee ,  Hee-Seop Kim ,  Jun-Woo Lee ,  Lujian Gang ,  Eun-Hee Han

IPC: G09G3/36

CPC classification number: G02F1/1395 ,  G02F2001/133773 ,  G09G3/3648 ,  G09G2300/0491 ,  G09G2320/0673

Abstract: A liquid crystal display according to an embodiment of the present invention provides a OCB liquid crystal display that can stably operate without breaking the bending alignment regardless of applied voltage. The display includes first and second alignment layers that are formed on the first and second substrates, respectively, and that horizontally align the liquid crystal layer. A normal data voltage is determined based on a first gamma curve representing luminance corresponding to external image information and impulsive data voltages are determined based on a second gamma curve representing a luminance that is lower than that of the first gamma curve. The normal data voltage and the impulsive data voltage are applied periodically and alternately. A bending alignment is obtained without experiencing asymmetric splay alignment by creating an energy difference between the energy needed for the alignment to transition to the twist alignment adjacent to the upper alignment layer and the energy needed for the alignment to transition to the twist alignment adjacent to the lower alignment layer.

Abstract translation: 根据本发明的实施例的液晶显示器提供了一种OCB液晶显示器，其可以在不施加电压的情况下稳定地操作而不破坏弯曲取向。 显示器包括分别形成在第一和第二基板上并且水平对准液晶层的第一和第二取向层。 基于表示与外部图像信息相对应的亮度的第一伽马曲线来确定正常数据电压，并且基于表示低于第一伽马曲线的亮度的第二伽马曲线来确定脉冲数据电压。 正常数据电压和脉冲数据电压周期性地和交替地施加。 通过产生对准向与上取向层相邻的扭曲取向转变所需的能量之间的能量差以及对准过渡到邻近的对准扭转取向所需的能量，可以获得弯曲对准而不会经历不对称的喷射取向 下取向层。

公开(公告)号：US06944454B1

公开(公告)日：2005-09-13

申请号：US09622020

申请日：1999-12-08

Applicant: Jun-Woo Lee ,  Byung-Jin Ko ,  Ha-Jae Jung ,  Sung-Cheol Hong ,  Seon-Ho Sim

Inventor： Jun-Woo Lee ,  Byung-Jin Ko ,  Ha-Jae Jung ,  Sung-Cheol Hong ,  Seon-Ho Sim

IPC: H04B7/26 ,  H04J13/00 ,  H04W16/24 ,  H04W16/30 ,  H04W64/00 ,  H04Q7/20

CPC classification number: H04B7/2606

Abstract: A method, apparatus and storage mediums executed by a computer and storing the method, for expanding cell coverage in mobile communication system is disclosed. The method comprises the steps of: a) shifting a preamble window by delaying a transmission signal in order to catch a first call access signal from a mobile station at a remote distance; and b) delaying a second call access signal from a mobile station at a short distance in order to catch the second call access signal.

Abstract translation: 公开了一种由计算机执行并存储该方法的方法，装置和存储介质，用于在移动通信系统中扩展小区覆盖。 该方法包括以下步骤：a）通过延迟发送信号来移动前同步码窗口，以便从远程距离的移动台捕获第一呼叫接入信号; 以及b）在短距离处延迟来自移动台的第二呼叫接入信号，以便捕获第二呼叫接入信号。