公开(公告)号：US07211372B2

公开(公告)日：2007-05-01

申请号：US10723491

申请日：2003-11-25

Applicant: Soon-Young Park ,  Deok-Won Lee

Inventor： Soon-Young Park ,  Deok-Won Lee

IPC: G03F7/213

CPC classification number: G03F7/70425 ,  G03F7/70466 ,  G03F7/70791

Abstract: In order to prevent exposure mismatch on a boundary between exposure regions that causes pattern connection defects (including stitch defects), exposure is performed twice or more on a whole exposure region of a glass substrate. The exposure method includes aligning a reticle in a scanning direction, exposing the reticle pattern onto the glass substrate, moving the glass substrate one-half of the width of the reticle, and exposing an exposure area twice by repeating the exposing and moving steps.

Abstract translation: 为了防止在导致图案连接缺陷（包括针迹缺陷）的曝光区域之间的边界上的曝光不匹配，在玻璃基板的整个曝光区域上进行两次以上的曝光。 曝光方法包括：将掩模版沿扫描方向对准，将掩模版图案暴露在玻璃基板上，使玻璃基板移动半个光栅的宽度，并通过重复曝光和移动步骤曝光两次曝光区域。

公开(公告)号：US20070091041A1

公开(公告)日：2007-04-26

申请号：US11477228

申请日：2006-06-29

Applicant: In Chung ,  Chul Jang ,  Young Choi ,  Jong Hwang

Inventor： In Chung ,  Chul Jang ,  Young Choi ,  Jong Hwang

IPC: G09G3/36

CPC classification number: G09G3/20 ,  G09G3/006 ,  G09G3/3648 ,  G09G2320/0233 ,  G09G2320/0285 ,  G09G2330/10

Abstract: A flat panel display device may improve picture quality by compensating a panel defect by use of a circuit and a picture quality controlling method. A flat panel display device includes a display panel.A memory stores a location information and a compensation value for a panel defect location on the display panel. A first converter calculates a brightness and color difference signals from red, green, blue video signals to be displayed in the display panel. The first converter expands the number of data bits of the brightness signal to generate the expanded brightness signal. A compensating part generates a compensated brightness signal by increasing or decreasing the expanded brightness signal of the video signal to be displayed in the panel defect location. A second converter calculates the red, green, blue signals from the color difference signal and the compensated brightness signal, and generates the compensated video signal by reducing the number of bits of the calculated red, green, blue signals. A drive circuit drives the display panel by use of the compensated video signal and the uncompensated video signal.

Abstract translation: 平板显示装置可以通过使用电路和图像质量控制方法补偿面板缺陷来提高图像质量。 平板显示装置包括显示面板。存储器存储显示面板上的面板缺陷位置的位置信息和补偿值。 第一转换器计算要在显示面板中显示的红，绿，蓝视频信号的亮度和色差信号。 第一转换器扩展亮度信号的数据位数，以生成扩展的亮度信号。 补偿部分通过增加或减少要在面板缺陷位置显示的视频信号的扩大亮度信号来产生补偿亮度信号。 第二转换器从色差信号和补偿亮度信号计算红，绿，蓝信号，并通过减少所计算的红，绿，蓝信号的位数来生成补偿视频信号。 驱动电路通过使用经补偿的视频信号和未补偿的视频信号来驱动显示面板。

公开(公告)号：US20070085810A1

公开(公告)日：2007-04-19

申请号：US11434595

申请日：2006-05-15

Applicant: Seok Lee ,  Nam Kim

Inventor： Seok Lee ,  Nam Kim

IPC: G09G3/36

CPC classification number: G09G3/3688 ,  G09G3/2011 ,  G09G3/3614 ,  G09G2310/0251 ,  G09G2310/027 ,  G09G2320/0252

Abstract: An apparatus and method for driving a liquid crystal display device are disclosed in which the response speed of the liquid crystal can be increased without using a digital memory. The driving apparatus includes a liquid crystal panel with gate lines and data lines arranged perpendicularly to each other, a gate driver that supplies a gate pulse to the gate lines, and a data driver. The data driver samples an input N-bit digital data signal to generate an analog data voltage, generates a modulated data voltage for acceleration of a response speed of the liquid crystal according to an M-bit data value of the sampled digital data signal, mixes the modulated data voltage with the analog data voltage, and supplies the mixed data voltage to the data lines.

Abstract translation: 公开了一种用于驱动液晶显示装置的装置和方法，其中可以在不使用数字存储器的情况下增加液晶的响应速度。 驱动装置包括具有彼此垂直布置的栅极线和数据线的液晶面板，向栅极线提供栅极脉冲的栅极驱动器和数据驱动器。 数据驱动器对输入的N位数字数据信号采样以产生模拟数据电压，根据采样的数字数据信号的M位数据值产生用于加速液晶响应速度的调制数据电压，混合 具有模拟数据电压的调制数据电压，并将混合数据电压提供给数据线。

公开(公告)号：US07205972B1

公开(公告)日：2007-04-17

申请号：US10717638

申请日：2003-11-21

Applicant: Chang Su Kyeong ,  Seung Kuk Ahn

Inventor： Chang Su Kyeong ,  Seung Kuk Ahn

IPC: G09G3/36

CPC classification number: G09G3/3648 ,  G09G3/3688 ,  G09G2310/027 ,  G09G2310/0297

Abstract: A driving apparatus for a liquid crystal display includes a first multiplexor array to perform time-division on input pixel data to supply time-divided pixel data having a horizontal period divided into four ¼ periods; a digital-analog conversion array to convert the time-divided pixel data pixel voltage signals; and a demultiplexor array to drive data lines by performing time-division on the pixel voltage signal by the ¼ period.

Abstract translation: 一种用于液晶显示器的驱动装置包括：第一多路复用器阵列，用于对输入的像素数据执行时分，以提供具有划分为四个1/4周期的水平周期的分时的像素数据; 数字模拟转换阵列，用于转换分时的像素数据像素电压信号; 以及解复用器阵列，通过对像素电压信号进行1/4分频来驱动数据线。

公开(公告)号：US07205724B2

公开(公告)日：2007-04-17

申请号：US10953874

申请日：2004-09-28

Applicant: In Ho Ahn ,  Pu Jin Kim ,  Dong Yun Lee

Inventor： In Ho Ahn ,  Pu Jin Kim ,  Dong Yun Lee

IPC: H05B37/02

CPC classification number: H05B41/2827

Abstract: A backlight driving system is provided for a liquid crystal display device. The backlight driving system comprises at least one backlight having at least one terminal, an inverter and at least one transformer. The inverter supplies a voltage to the backlight and has first and second output terminals. The transformer has a first input coil and a second input coil that are connected to the first and the second output terminals of the inverter. The transformer transforms the voltage outputted from the inverter and applies a transformed voltage to the backlight via the terminal of the backlight.

Abstract translation: 为液晶显示装置提供背光驱动系统。 背光驱动系统包括至少一个具有至少一个端子的背光源，反相器和至少一个变压器。 逆变器为背光源提供电压，并具有第一和第二输出端子。 变压器具有连接到逆变器的第一和第二输出端的第一输入线圈和第二输入线圈。 变压器变换从逆变器输出的电压，并通过背光源的端子向逆变器施加变换的电压。

公开(公告)号：US20070070286A1

公开(公告)日：2007-03-29

申请号：US11477520

申请日：2006-06-30

Applicant: Suk Cho ,  Je Yun

Inventor： Suk Cho ,  Je Yun

IPC: G02F1/1339

CPC classification number: G02F1/13394

Abstract: A liquid crystal display device includes a first substrate and a second substrate arranged to face each other; at least one protrusion formed on the first substrate at a first region, the at lest one protrusion having a recess therein; a first column spacer formed on the second substrate corresponding to the at least one protrusion; and a liquid crystal layer filled between the first and second substrates

Abstract translation: 液晶显示装置包括：第一基板和布置成彼此面对的第二基板; 在第一区域上形成在第一基板上的至少一个突起，其中至少一个突起在其中具有凹部; 形成在所述第二基板上的对应于所述至少一个突起的第一柱间隔件; 以及填充在第一和第二基板之间的液晶层

公开(公告)号：US20070040178A1

公开(公告)日：2007-02-22

申请号：US11588312

申请日：2006-10-27

Applicant: Youn Chang ,  Heung Cho

Inventor： Youn Chang ,  Heung Cho

IPC: H01L29/04

CPC classification number: H01L27/1288 ,  G02F1/1362 ,  G02F2001/136231 ,  H01L27/1214 ,  H01L27/124 ,  H01L29/66765

Abstract: A thin film transistor substrate for a display device having a plurality of thin film transistors and pixel electrodes connected to the thin film transistors, said thin film transistor substrate includes: a plurality of pad electrodes in a non-display area of the display device for applying signals to the plurality of thin film transistors in a non-display area of the display device; a protective film covering the pad electrodes in the non-display area; and a slit in the protective film adjacent to at least one of the plurality of pad electrodes.

公开(公告)号：US07180566B2

公开(公告)日：2007-02-20

申请号：US10949660

申请日：2004-09-22

Applicant: Sun Ah Lee

Inventor： Sun Ah Lee

IPC: G02F1/1339

CPC classification number: G02F1/1341 ,  G02F1/1339

Abstract: An LCD device and a repairing method thereof to prevent gravity defects by forming a dual seal pattern in a non-display area of an LCD panel and storing surplus liquid crystal in an area between the dual seal patterns, which includes an LCD panel including first and second substrates bonded to each other and having a display and non-display areas, first and second seal patterns spaced apart from each other in the non-display area and surrounding the display area to define a buffer space therebetween, and a metal pattern formed on the first substrate corresponding to the first seal pattern. In the method, the metal pattern is heat treated to form a path for surplus liquid crystal to flow to the buffer space.

Abstract translation: 一种LCD装置及其修复方法，用于通过在LCD面板的非显示区域中形成双重密封图案并在多个双重密封图案之间的区域中存储多余的液晶来防止重力缺陷，其包括LCD面板，其包括第一和第二 彼此结合并具有显示和非显示区域的第二基板，在非显示区域中彼此间隔开并围绕显示区域的第一和第二密封图案，以限定其间的缓冲空间，以及形成在 所述第一基板对应于所述第一密封图案。 在该方法中，金属图案被热处理以形成用于多余液晶的路径流向缓冲空间。

公开(公告)号：US20070013841A1

公开(公告)日：2007-01-18

申请号：US11524433

申请日：2006-09-21

Applicant: Joon Yang ,  Yong Park ,  Sang Kim

Inventor： Joon Yang ,  Yong Park ,  Sang Kim

IPC: G02F1/1335

CPC classification number: G02F1/133555 ,  G02F1/1362 ,  G02F1/136227 ,  G02F1/1368 ,  G02F2001/136231

Abstract: A transflective-type liquid crystal display device includes a plurality of gate and data lines crossing each other on a substrate to define a plurality of pixel regions, a thin film transistor at each crossing of the gate and data lines, the thin film transistor including a semiconductor layer, and source and drain electrodes contacting source and drain regions, respectively, a projection seed pattern within the pixel region along a same layer as the semiconductor layer of the thin film transistor, and a reflective electrode contacting the drain electrode of the thin film transistor and having a reflective projection corresponding to the projection seed pattern.

公开(公告)号：US20070008469A1

公开(公告)日：2007-01-11

申请号：US11521545

申请日：2006-09-15

Applicant: Sang-Min Jang ,  See-Hwa Jeong ,  Min-Joo Kim

Inventor： Sang-Min Jang ,  See-Hwa Jeong ,  Min-Joo Kim

IPC: G02F1/1335

CPC classification number: G02F1/133516 ,  G02F1/133371 ,  G02F1/133555

Abstract: A transflective LCD device includes first and second transparent substrates spaced apart from each other and having a reflective portion and a transmissive portion, an insulator on the first transparent substrate, a passivation layer on the insulator within the reflective portion, a reflector on the passivation layer, a transparent pixel electrode disposed over the insulator covering the reflector and the passivation layer, a buffer pattern disposed on a rear surface of the second substrate, the buffer pattern having a saw-tooth shape corresponding to the reflective portion, a color filter on the rear surface of the second substrate covering the buffer pattern, the color filter having a first thickness in the transmissive portion and a second thickness in the reflective portion, a transparent common electrode on a rear surface of the color filter, and a liquid crystal layer between the transparent pixel electrode and the transparent common electrode.

Abstract translation: 透反式LCD装置包括彼此间隔开并具有反射部分和透射部分的第一和第二透明基板，第一透明基板上的绝缘体，反射部分内的绝缘体上的钝化层，钝化层上的反射器 设置在覆盖反射器和钝化层的绝缘体上的透明像素电极，设置在第二基板的后表面上的缓冲图案，具有与反射部分对应的锯齿形状的缓冲图案， 所述第二基板的后表面覆盖所述缓冲图案，所述滤色器具有在所述透射部分中的第一厚度和所述反射部分中的第二厚度，所述滤色器的后表面上的透明公共电极，以及位于所述滤色器的后表面之间的液晶层 透明像素电极和透明公共电极。