公开(公告)号：US08541811B2

公开(公告)日：2013-09-24

申请号：US12891598

申请日：2010-09-27

Applicant: Kwan-Wook Jung ,  Ung-Sik Kim ,  Pil-Mo Choi ,  Seock-Cheon Song ,  Ho-Suk Maeng ,  Sang-Hoon Lee ,  Keun-Woo Park

Inventor： Kwan-Wook Jung ,  Ung-Sik Kim ,  Pil-Mo Choi ,  Seock-Cheon Song ,  Ho-Suk Maeng ,  Sang-Hoon Lee ,  Keun-Woo Park

IPC: H01L31/10

CPC classification number: H01L27/124 ,  G02F1/13318 ,  G02F1/133308 ,  G02F2001/13332 ,  G02F2201/58 ,  H01L27/1214 ,  H01L29/42384 ,  H01L29/78621

Abstract: There are provided a TFT, a TFT substrate using the TFT, a method of fabricating the TFT substrate, and an LCD. The TFT includes a source region, a drain region, and a gate electrode having an opening. The opening of the gate electrode is to enhance the light sensing ability of the TFT when it is used as a light sensor, since light is incident into a region where the opening is formed. The TFT including the gate having the opening can be used in a substrate of a flat display or an LCD using such a substrate. The above TFT can sense light incident from outside the display to adjust the brightness of the screen according to the external illumination.

Abstract translation: 提供TFT，使用TFT的TFT基板，制造TFT基板的方法和LCD。 TFT包括源极区，漏极区和具有开口的栅电极。 栅电极的开口是为了增强TFT用作光传感器时的光感测能力，因为光入射到形成开口的区域。 包括具有开口的栅极的TFT可以用于平面显示器的基板或使用这种基板的LCD。 上述TFT可以感测从显示器外部入射的光，以根据外部照明来调节屏幕的亮度。

公开(公告)号：US08487965B2

公开(公告)日：2013-07-16

申请号：US11932622

申请日：2007-10-31

Applicant: Seock-Cheon Song ,  Jun-Young Lee ,  Myung-Koo Kang ,  Sung-Wook Kang ,  Jong-Hwa Park ,  Young-Kwang Kim

Inventor： Seock-Cheon Song ,  Jun-Young Lee ,  Myung-Koo Kang ,  Sung-Wook Kang ,  Jong-Hwa Park ,  Young-Kwang Kim

IPC: G09G5/10

CPC classification number: G09G3/20 ,  G09G3/3688 ,  G09G2310/027 ,  G09G2310/0283 ,  G09G2310/0297 ,  G09G2330/021

Abstract: The display device includes a display panel which includes a plurality of pixels, a gate driver which sequentially applies gate-on voltages to the plurality of pixels for a first period and a data driver which generates data voltages for at least two pixels of the plurality of pixels for the first period, and supplies the data voltages to the two pixels of the plurality of pixels, respectively, wherein an application order of the data voltages applied to the at least two pixels of the plurality of pixels is reversed in two adjacent frames.

Abstract translation: 显示装置包括：显示面板，其包括多个像素;栅极驱动器，其对第一周期的多个像素顺序施加栅极导通电压;以及数据驱动器，其为多个像素中的至少两个像素生成数据电压 并且将数据电压分别提供给多个像素中的两个像素，其中施加到多个像素中的至少两个像素的数据电压的应用顺序在两个相邻帧中颠倒。

公开(公告)号：US20080150859A1

公开(公告)日：2008-06-26

申请号：US11960935

申请日：2007-12-20

Applicant: Seock Cheon SONG ,  Jun Young LEE ,  Sung Wook KANG

Inventor： Seock Cheon SONG ,  Jun Young LEE ,  Sung Wook KANG

IPC: G09G3/36

CPC classification number: G09G3/3648 ,  G09G3/3688 ,  G09G2310/0278 ,  G09G2310/0297 ,  G09G2310/08

Abstract: A liquid crystal display (“LCD”) device reduces the size of a liquid crystal (“LC”) panel by reducing the number of data voltage supply lines of the LC panel. The LCD device includes sub-pixels formed in a display area of a substrate, data lines formed in the display area in a column direction and commonly connected to the sub-pixels, gate lines crossing the data lines and respectively connected to the sub-pixels, data voltage supply lines receiving a data voltage from outside and supplying the data voltage to the data lines, branch lines branched from each of the data voltage supply lines, and switching elements formed between the branch lines and the data lines and selectively connecting the branch lines with the data lines. A method of driving the LCD device is further provided.

Abstract translation: 液晶显示器（“LCD”）器件通过减少LC面板的数据电压供给线的数量来减小液晶（“LC”）面板的尺寸。 LCD装置包括形成在基板的显示区域中的子像素，在列方向上形成在显示区域中并且共同连接到子像素的数据线，与数据线交叉并分别连接到子像素的栅极线 从外部接收数据电压并向数据线提供数据电压的数据电压供给线，从每个数据电压供给线分支的分支线，以及形成在分支线与数据线之间的开关元件，选择性地将分支 线与数据线。 还提供了驱动LCD装置的方法。

公开(公告)号：US20070013823A1

公开(公告)日：2007-01-18

申请号：US11486606

申请日：2006-07-14

Applicant: Kwan-Wook Jung ,  Ung-Sik Kim ,  Pil-Mo Choi ,  Seock-Cheon Song ,  Ho-Suk Maeng ,  Sang-Hoon Lee ,  Keun-Woo Park

Inventor： Kwan-Wook Jung ,  Ung-Sik Kim ,  Pil-Mo Choi ,  Seock-Cheon Song ,  Ho-Suk Maeng ,  Sang-Hoon Lee ,  Keun-Woo Park

IPC: G02F1/136

CPC classification number: H01L27/124 ,  G02F1/13318 ,  G02F1/133308 ,  G02F2001/13332 ,  G02F2201/58 ,  H01L27/1214 ,  H01L29/42384 ,  H01L29/78621

Abstract: There are provided a TFT, a TFT substrate using the TFT, a method of fabricating the TFT substrate, and an LCD. The TFT includes a source region, a drain region, and a gate electrode having an opening. The opening of the gate electrode is to enhance the light sensing ability of the TFT when it is used as a light sensor, since light is incident into a region where the opening is formed. The TFT including the gate having the opening can be used in a substrate of a flat display or an LCD using such a substrate. The above TFT can sense light incident from outside the display to adjust the brightness of the screen according to the external illumination.

Abstract translation: 提供TFT，使用TFT的TFT基板，制造TFT基板的方法和LCD。 TFT包括源极区，漏极区和具有开口的栅电极。 栅电极的开口是为了提高TFT用作光传感器时的光感测能力，因为光入射到形成开口的区域。 包括具有开口的栅极的TFT可以用于平面显示器的基板或使用这种基板的LCD。 上述TFT可以感测从显示器外部入射的光，以根据外部照明来调节屏幕的亮度。

公开(公告)号：US20070008271A1

公开(公告)日：2007-01-11

申请号：US11480658

申请日：2006-07-03

Applicant: Ho-Suk Maeng ,  Pil-Mo Choi ,  Tae-Hyeong Park ,  Chul-Ho Kim ,  Seock-Cheon Song ,  Sang-Hoon Lee ,  Ung-Sik Kim ,  Keun-Woo Park

Inventor： Ho-Suk Maeng ,  Pil-Mo Choi ,  Tae-Hyeong Park ,  Chul-Ho Kim ,  Seock-Cheon Song ,  Sang-Hoon Lee ,  Ung-Sik Kim ,  Keun-Woo Park

IPC: G09G3/36

CPC classification number: G09G3/3688 ,  G09G2310/0248 ,  G09G2310/027 ,  G09G2310/0289 ,  G09G2310/0297 ,  G09G2320/02

Abstract: An LCD device includes an LCD panel, a source driving part, an operating part, a mean voltage generating part, and a pre-charging part. The LCD panel includes a switching element and a liquid crystal capacitor. The switching element is formed in a region defined by gate and source lines adjacent to each other. The liquid crystal capacitor is electrically connected to the switching element. The source driving part converts data signals into data voltages of analog type. The operating part determines a mean data signal of the data signals. The mean voltage generating part converts the mean data signal into a mean data voltage of analog type. The pre-charging part selectively applies the data voltages and the mean data voltage to the source lines, thereby improving an image display quality of the LCD device.

Abstract translation: LCD装置包括LCD面板，源极驱动部分，操作部分，平均电压产生部分和预充电部分。 液晶面板包括开关元件和液晶电容器。 开关元件形成在由彼此相邻的栅极和源极线限定的区域中。 液晶电容器电连接到开关元件。 源驱动部分将数据信号转换为模拟类型的数据电压。 操作部分确定数据信号的平均数据信号。 平均电压产生部分将平均数据信号转换为模拟类型的平均数据电压。 预充电部分选择性地将数据电压和平均数据电压施加到源极线，从而提高LCD器件的图像显示质量。

公开(公告)号：US20100201900A1

公开(公告)日：2010-08-12

申请号：US12700607

申请日：2010-02-04

Applicant: Dong-Yub Lee ,  Seock-Cheon Song ,  Sung-Hee Lee

Inventor： Dong-Yub Lee ,  Seock-Cheon Song ,  Sung-Hee Lee

IPC: G02F1/1333 ,  G02F1/13

CPC classification number: G02F1/13452 ,  G02F2001/133334

Abstract: A display panel of a liquid crystal display device includes a first substrate including a display area (DA) having a plurality of pixel portions, and a peripheral area (PA) surrounding the display area. A second substrate of the display panel comprises a common electrode and an electrostatic protection member electrically disconnected from the common electrode and surrounding the common electrode. The electrostatic protection member is electrically connected to a fixed-voltage terminal through the first substrate. A liquid crystal layer is provided between the first substrate and the second substrate.

Abstract translation: 液晶显示装置的显示面板包括具有多个像素部的显示区域（DA）的第一基板和围绕显示区域的周边区域（PA）。 显示面板的第二基板包括公共电极和与公共电极电连接并围绕公共电极的静电保护构件。 静电保护构件通过第一基板电连接到固定电压端子。 液晶层设置在第一基板和第二基板之间。

公开(公告)号：US20070139339A1

公开(公告)日：2007-06-21

申请号：US11538372

申请日：2006-10-03

Applicant: Ung Sik Kim ,  Pil Mo Choi ,  Seock Cheon Song ,  Sang Hoon Lee ,  Keun Woo Park ,  Ho Suk Maeng ,  Kook Chul Moon

Inventor： Ung Sik Kim ,  Pil Mo Choi ,  Seock Cheon Song ,  Sang Hoon Lee ,  Keun Woo Park ,  Ho Suk Maeng ,  Kook Chul Moon

IPC: G09G3/36

CPC classification number: G09G3/3648 ,  G09G3/3688 ,  G09G2310/08 ,  G09G2320/0233

Abstract: A liquid crystal display (LCD) apparatus and method for automatically sensing and compensating a delay time of a gate signal fed to the LCD display panel. The LCD panel includes a signal converter for generating a power clock signal, a delay controller for generating a delay control signal corresponding to the delay value of the gate signal by comparing the power clock signal with a signal derived from the data lines, and a pixel voltage signal generator for supplying a pixel voltage signal to the data lines of the LCD panel in response to the delay control signal.

Abstract translation: 一种用于自动感测和补偿馈送到LCD显示面板的门信号的延迟时间的液晶显示（LCD）装置和方法。 LCD面板包括用于产生功率时钟信号的信号转换器，延迟控制器，用于通过将功率时钟信号与从数据线导出的信号进行比较来产生对应于门信号的延迟值的延迟控制信号，以及像素 电压信号发生器，用于响应于延迟控制信号向LCD面板的数据线提供像素电压信号。

公开(公告)号：US20070109249A1

公开(公告)日：2007-05-17

申请号：US11543533

申请日：2006-10-04

Applicant: Sang-Hoon Lee ,  Kook-Chul Moon ,  Chul-Ho Kim ,  Ung-Sik Kim ,  Pil-Mo Choi ,  Seock-Cheon Song ,  Ho-Suk Maeng ,  Keun-Woo Park

Inventor： Sang-Hoon Lee ,  Kook-Chul Moon ,  Chul-Ho Kim ,  Ung-Sik Kim ,  Pil-Mo Choi ,  Seock-Cheon Song ,  Ho-Suk Maeng ,  Keun-Woo Park

IPC: G09G3/36

CPC classification number: G09G3/3688 ,  G09G3/3666 ,  G09G2300/0408 ,  G09G2300/0426 ,  G09G2310/0251

Abstract: A liquid crystal display having a plurality of pixels and blocks of shift registers that are connected to one another for temporarily storing data signals and from which the data signal outputs are sequentially applied to drive the pixels. Each of the shift registers receives a shift start signal and at least one of first and second clock signals, of which phases are opposite to each other, and a high period of the shift start signal corresponds to two cycles of the respective clock signals so that each pixel is pre-charged from the data signal from previous block of registers before receiving the data signal for the current block thereby preventing a boundary between blocks from being visually recognized.

Abstract translation: 一种液晶显示器，具有多个像素和移位寄存器块，它们彼此连接用于临时存储数据信号，并且数据信号输出顺序地被施加以驱动像素。 每个移位寄存器接收移位开始信号和相位彼此相反的第一和第二时钟信号中的至少一个，并且移位开始信号的高周期对应于各个时钟信号的两个周期，使得 在接收到当前块的数据信号之前，每个像素从先前的寄存器块的数据信号预先充电，从而防止块视觉上的边界被识别。

公开(公告)号：US20070013774A1

公开(公告)日：2007-01-18

申请号：US11486814

申请日：2006-07-13

Applicant: Ho-Suk Maeng ,  Kook-Chul Moon ,  Ung-Sik Kim ,  Pil-Mo Choi ,  Tae-Hyeong Park ,  Seock-Cheon Song ,  Sang-Hoon Lee ,  Keun-Woo Park

Inventor： Ho-Suk Maeng ,  Kook-Chul Moon ,  Ung-Sik Kim ,  Pil-Mo Choi ,  Tae-Hyeong Park ,  Seock-Cheon Song ,  Sang-Hoon Lee ,  Keun-Woo Park

IPC: H04N7/18

CPC classification number: G02F1/13306 ,  G06F3/147 ,  G09G3/20 ,  G09G3/3648 ,  G09G5/39 ,  G09G2310/0289 ,  G09G2340/02 ,  G09G2360/125

Abstract: A display apparatus is implemented using an SOG or SOP technology that can integrate a plurality of circuit elements on a single substrate. The display apparatus does not include a separate frame memory. Instead of the separate frame memory, the display apparatus uses a predetermined region of a memory provided in a host by allocating it as a frame memory region. Since an image signal transmitted/received between the display apparatus and the host has a coded format, a chip size of the display apparatus and an information processing system with the same is reduced and an amount of transmission data is also reduced.

Abstract translation: 使用能够将多个电路元件集成在单个基板上的SOG或SOP技术来实现显示装置。 显示装置不包括单独的帧存储器。 代替单独的帧存储器，显示装置通过将其分配为帧存储器区域来使用设置在主机中的存储器的预定区域。 由于在显示装置和主机之间发送/接收的图像信号具有编码格式，所以显示装置的芯片尺寸和具有该图像信号的信息处理系统减少，并且传输数据量也减少。

公开(公告)号：US08040314B2

公开(公告)日：2011-10-18

申请号：US11543533

申请日：2006-10-04

Applicant: Sang-Hoon Lee ,  Kook-Chul Moon ,  Chul-Ho Kim ,  Ung-Sik Kim ,  Pil-Mo Choi ,  Seock-Cheon Song ,  Ho-Suk Maeng ,  Keun-Woo Park

Inventor： Sang-Hoon Lee ,  Kook-Chul Moon ,  Chul-Ho Kim ,  Ung-Sik Kim ,  Pil-Mo Choi ,  Seock-Cheon Song ,  Ho-Suk Maeng ,  Keun-Woo Park

IPC: G09G3/36

CPC classification number: G09G3/3688 ,  G09G3/3666 ,  G09G2300/0408 ,  G09G2300/0426 ,  G09G2310/0251

Abstract: A liquid crystal display having a plurality of pixels and blocks of shift registers that are connected to one another for temporarily storing data signals and from which the data signal outputs are sequentially applied to drive the pixels. Each of the shift registers receives a shift start signal and at least one of first and second clock signals, of which phases are opposite to each other, and a high period of the shift start signal corresponds to two cycles of the respective clock signals so that each pixel is pre-charged from the data signal from previous block of registers before receiving the data signal for the current block thereby preventing a boundary between blocks from being visually recognized.

Abstract translation: 一种液晶显示器，具有多个像素和移位寄存器块，它们彼此连接用于临时存储数据信号，并且数据信号输出顺序地被施加以驱动像素。 每个移位寄存器接收移位开始信号和相位彼此相反的第一和第二时钟信号中的至少一个，并且移位开始信号的高周期对应于各个时钟信号的两个周期，使得 在接收到当前块的数据信号之前，每个像素从先前的寄存器块的数据信号预先充电，从而防止块视觉上的边界被识别。