公开(公告)号：KR1020070065068A

公开(公告)日：2007-06-22

申请号：KR1020050125753

申请日：2005-12-19

Applicant: 삼성전자주식회사

Inventor： 김영구 ,  김일남

IPC: G02F1/1345

CPC classification number: G02F1/1345 ,  H01H13/14 ,  H01H13/48

Abstract: An LCD(Liquid Crystal Display) and an electronic device including the same are provided to utilize a space and increase the number of button switches by installing a button switch in an inactive region where an image is not displayed. A plurality of button switches are displayed in an inactive region of an LCD where an image is not displayed. A button body(460) is installed over at least two of the button switches. The button switch includes a first switch pattern and a second switch pattern(426) spaced apart from each other in the inactive region, and a dome button(430) having a lower outer circumferential surface placed on the first switch pattern and an upper convex surface placed on the second switch pattern. A protrusion of the button body is adhered to an upper portion of the convex surface of the dome button.

Abstract translation: 提供了一种LCD（液晶显示器）和包括该液晶显示器的电子设备，以利用空间并通过在不显示图像的非活动区域中安装按钮开关来增加按钮开关的数量。 在不显示图像的LCD的无效区域中显示多个按钮开关。 按钮体（460）安装在至少两个按钮开关上。 按钮开关包括第一开关图案和在非活动区域中彼此间隔开的第二开关图案（426），以及具有放置在第一开关图案上的下外周表面的圆顶按钮（430）和上凸表面 放置在第二开关图案上。 按钮体的突出部粘附到圆顶按钮的凸面的上部。

公开(公告)号：KR1020070065063A

公开(公告)日：2007-06-22

申请号：KR1020050125748

申请日：2005-12-19

Applicant: 삼성전자주식회사

Inventor： 김영구 ,  김일남

IPC: G09G3/20 ,  G09G3/30 ,  G09G3/36

CPC classification number: G09G3/2077 ,  G09G3/3275 ,  G09G3/3688 ,  G09G2330/021 ,  G09G2330/06 ,  G09G2360/12

Abstract: A data line driving method and a flat panel display device using the same are provided to reduce power consumption by controlling a data transmission to a driver according to the comparison between generated and stored gray scale data. A flat panel display device includes a flat display panel(100), a controller(500), and a source driver(300). The flat display panel includes pixels(110) which are formed on the cross section of data lines(G1~Gn) and data lines(D1~Dm). The controller sequentially generates gray scale data on the pixels, compares temporary stored gray scale data with the current gray scale data, and generates a selection signal corresponding to the comparison result. The source driver temporarily stores the gray scale data and drives plural data lines according to the selection signal. The controller supplies a selection signal except for the current gray data to the source driver, when the temporary stored gray scale data is the same as the current generated gray scale data.

Abstract translation: 提供数据线驱动方法和使用其的平板显示装置，以通过根据生成和存储的灰度数据之间的比较来控制向驾驶员的数据传输来降低功耗。 平板显示装置包括平面显示面板（100），控制器（500）和源极驱动器（300）。 平面显示面板包括形成在数据线（G1〜Gn）和数据线（D1〜Dm）的横截面上的像素（110）。 控制器顺序地生成像素上的灰度数据，将临时存储的灰度数据与当前灰度数据进行比较，并生成与比较结果对应的选择信号。 源驱动器临时存储灰度数据并根据选择信号驱动多条数据线。 当临时存储的灰度数据与当前生成的灰度数据相同时，控制器向源驱动器提供除了当前灰度数据之外的选择信号。

公开(公告)号：KR1020080010783A

公开(公告)日：2008-01-31

申请号：KR1020060071274

申请日：2006-07-28

Applicant: 삼성전자주식회사

Inventor： 한종헌 ,  신섭 ,  구경상 ,  김일남

IPC: G02F1/1333

CPC classification number: G02F1/1333 ,  G02F1/133382 ,  G02F1/133528 ,  G02F1/13454 ,  G02F2202/28

Abstract: A liquid crystal display device is provided to overlap a lower polarizing plate with first and second gate driving circuits to reduce radiation intensity supplied to an area having the first and second gate driving circuits to prevent deterioration of thin film transistors formed at the first and second gate driving circuits. A liquid crystal panel(10) displays an image. A first gate driving circuit(13) and a second gate driving circuit are formed on both sides of the liquid crystal panel to drive gate lines of the liquid crystal panel. An upper polarizing plate(21) is attached to an upper part of the liquid crystal panel. A lower polarizing plate is attached to a lower part of the liquid crystal panel, overlapped with the first and second gate driving circuits.

Abstract translation: 液晶显示装置被设置为与下偏振板与第一和第二栅极驱动电路重叠，以减少提供给具有第一和第二栅极驱动电路的区域的辐射强度，以防止形成在第一和第二栅极处的薄膜晶体管的劣化 驱动电路。 液晶面板（10）显示图像。 第一栅极驱动电路（13）和第二栅极驱动电路形成在液晶面板的两侧，以驱动液晶面板的栅极线。 上偏振板（21）安装在液晶面板的上部。 下偏振板附接到液晶面板的下部，与第一和第二栅极驱动电路重叠。

公开(公告)号：KR1020070049353A

公开(公告)日：2007-05-11

申请号：KR1020050106441

申请日：2005-11-08

Applicant: 삼성전자주식회사

Inventor： 신섭 ,  김영구 ,  김일남

IPC: G09G3/20 ,  G09G3/30 ,  G09G3/36

CPC classification number: G09G3/2092 ,  G09G3/3275 ,  G09G3/3685 ,  G09G5/024 ,  G09G2330/021 ,  G09G2330/06

Abstract: 본 발명은 데이터 선 구동 방법 및 이를 이용한 평판 표시 장치에 관한 것으로, 본 발명에 따른 데이터 선 구동 방법을 이용하면, 현재 생성한 계조 데이터와 임시 저장되어 있는 계조 데이터의 적어도 일부를 비교하여 동일한 경우에는, 생성한 계조 데이터는 제어부로부터 구동부로 전송되지 않으므로 불필요한 전력 소비를 줄일 수 있으며, 그와 함께 EMI도 저감시킬 수 있다.
계조 데이터, 평판 표시 장치, 데이터 비교, 액정 소자, OLED 소자

公开(公告)号：KR1020070042636A

公开(公告)日：2007-04-24

申请号：KR1020050098480

申请日：2005-10-19

Applicant: 삼성전자주식회사

Inventor： 김영구 ,  김일남

IPC: G09G3/36 ,  G09G3/20

CPC classification number: G09G3/3688 ,  G09G2300/0828 ,  G09G2310/0286 ,  G09G2310/0289 ,  G09G2330/06 ,  G09G2340/16 ,  G09G2360/12

Abstract: 본 발명은 EMI 감소 및 저소비 전력을 실현한 액정 표시 장치 및 이의 구동방법에 관한 것이다.
본 발명에 따른 액정 표시 장치 및 이의 구동방법은 데이터 라인에 데이터를 공급하는 데이터 구동부와, 이전 프레임의 데이터와 현재 프레임의 데이터를 비교하여 비교 결과 변경 데이터를 추출하여 상기 데이터 구동부에 공급하는 데이터 제어부를 포함하는 것을 특징으로 하는 액정 표시 장치를 제공한다.

公开(公告)号：KR1020080054715A

公开(公告)日：2008-06-19

申请号：KR1020060127200

申请日：2006-12-13

Applicant: 삼성전자주식회사

Inventor： 김일남

IPC: G02F1/133

CPC classification number: G02F1/13306 ,  G02F1/13624 ,  G09G3/3413 ,  G09G3/3685 ,  G09G2320/0233

Abstract: An LCD(Liquid Crystal Display) is provided to control a gate on signal period of a gate signal supplied to each sub pixel constituting a unit pixel so as to adjust the color coordinates and luminance of an image displayed on the LCD. An LCD(100) includes a display substrate(110) and a gate driver(120). The display substrate includes a plurality of unit pixels each of which has a first sub pixel, a second sub pixel and a third sub pixel. The first sub pixel includes a first switching element connected to an nth gate line(GLn) and an mth source line(DLm). The second sub pixel neighbors with the first sub pixel and includes an (n+1)th gate line and the mth source line. The third sub pixel neighbors with the second sub pixel and includes an (n+2)th gate line and the mth source line. Here, m is a natural number and n equal 3k+1 and k is a natural number.

Abstract translation: 提供LCD（液晶显示器）来控制提供给构成单位像素的每个子像素的栅极信号的栅极导通信号周期，以便调整在LCD上显示的图像的色坐标和亮度。 LCD（100）包括显示基板（110）和栅极驱动器（120）。 显示基板包括多个单位像素，每个单元具有第一子像素，第二子像素和第三子像素。 第一子像素包括连接到第n栅极线（GLn）和第m源极线（DLm）的第一开关元件。 第二子像素与第一子像素相邻并且包括第（n + 1）栅极线和第m源极线。 第三子像素与第二子像素相邻并且包括第（n + 2）栅极线和第m源极线。 这里，m是自然数，n等于3k + 1，k是自然数。

公开(公告)号：KR1020070077346A

公开(公告)日：2007-07-26

申请号：KR1020060006885

申请日：2006-01-23

Applicant: 삼성전자주식회사

Inventor： 김영구 ,  김일남

IPC: G09G3/36

CPC classification number: G09G3/3655 ,  G09G5/06 ,  G09G2320/0252 ,  G09G2320/041 ,  G09G2360/12

Abstract: A display device and a driving method thereof are provided to improve response speed of an LCD(Liquid Crystal Display) by secondly compensating for grayscale data, which is firstly compensated, according to peripheral temperature. A display device includes an LCD display, a frame compensator(210), and a temperature compensator(250). The frame compensator converts the grayscale data of the current frame into first compensation grayscale data according to the grayscale data of the previous frame and the current frame based on a frame compensation LUT(Look-Up Table). The temperature compensator converts the first compensation grayscale data to second compensation grayscale data according to the peripheral temperature of the LCD. The temperature compensator includes a temperature detector(256), a temperature compensation memory(254), and a temperature compensating processor. The frame compensator includes a frame memory(220) and a frame compensating processor(212).

Abstract translation: 提供一种显示装置及其驱动方法，以通过对根据外围温度首先进行补偿的灰度数据进行二次补偿来提高LCD（液晶显示器）的响应速度。 显示装置包括LCD显示器，帧补偿器（210）和温度补偿器（250）。 帧补偿器基于帧补偿LUT（查找表），根据前一帧的灰度数据和当前帧将当前帧的灰度数据转换为第一补偿灰度数据。 温度补偿器根据LCD的周边温度将第一补偿灰度数据转换为第二补偿灰度数据。 温度补偿器包括温度检测器（256），温度补偿存储器（254）和温度补偿处理器。 帧补偿器包括帧存储器（220）和帧补偿处理器（212）。

公开(公告)号：KR1020070065069A

公开(公告)日：2007-06-22

申请号：KR1020050125754

申请日：2005-12-19

Applicant: 삼성전자주식회사

Inventor： 김영구 ,  김일남

IPC: G02F1/1345

CPC classification number: G02F1/1345 ,  H01H13/14 ,  H01H13/48

Abstract: An LCD(Liquid Crystal Display) is provided to maximize a usable space and reduce the entire size of a product employing the LCD by disposing a flexible board including a button switch in a marginal space of the LCD. A button-mounted flexible circuit board(400) is disposed in an inactive region of an LCD where an image is not displayed. The button-mounted flexible circuit board includes a flexible board body and a button switch provided on the flexible board body. The button switch includes a first switch pattern and a second switch pattern spaced apart from each other on an upper surface of the flexible circuit body, and a dome button(430) having a lower outer circumferential surface placed on the first switch pattern and an upper convex surface placed on the second switch pattern and having elasticity and conductivity.

Abstract translation: 提供LCD（液晶显示器），以通过在LCD的边缘空间中设置包括按钮开关的柔性板来最大化可用空间并减小采用LCD的产品的整体尺寸。 按钮安装的柔性电路板（400）设置在不显示图像的LCD的无效区域中。 按钮安装的柔性电路板包括柔性板体和设置在柔性板体上的按钮开关。 按钮开关包括在柔性电路体的上表面上彼此间隔开的第一开关图案和第二开关图案，以及具有放置在第一开关图案上的下外周表面的圆顶按钮（430） 凸表面放置在第二开关图案上并具有弹性和导电性。

公开(公告)号：KR1020080057442A

公开(公告)日：2008-06-25

申请号：KR1020060130731

申请日：2006-12-20

Applicant: 삼성전자주식회사

Inventor： 김일남

IPC: G02F1/133

CPC classification number: G02F1/136286 ,  G02F2001/136254 ,  G02F2203/69 ,  H05K2201/05

Abstract: An LCD(Liquid Crystal Display) is provided to locate an inspection pad at a display panel portion, thereby securing a space in an FPC(Flexible Printed Circuit) and having the margin in design. A display panel member(300) includes plural pixels connected to a gate line and a data line. A driving chip(700) drives the display panel member and is mounted to the display panel member. An FPC(650) is connected with the display panel member. The first inspection pads(TP1,TP2) are arranged to the left and right sides of the display panel member by one pair. The inspection pad pair is connected with a pair of inspection lines(651,652) arranged at the display panel member and the FPC. The display panel member also includes the second inspection pad pair(TP3,TP4). The driving chip includes a gate driving member for generating a gate signal and for applying the gate signal to the gate line. A data driving member generates a data signal and applies the data signal to the data line.

Abstract translation: 提供LCD（液晶显示器），用于在显示面板部分处定位检查垫，从而确保FPC（柔性印刷电路）中的空间并且具有设计边缘。 显示面板构件（300）包括连接到栅极线和数据线的多个像素。 驱动芯片（700）驱动显示面板构件并安装到显示面板构件。 FPC（650）与显示面板构件连接。 第一检查焊盘（TP1，TP2）被布置在显示板构件的左右两侧。 检查盘对与布置在显示面板构件和FPC上的一对检查线（651,652）连接。 显示面板构件还包括第二检查衬垫对（TP3，TP4）。 驱动芯片包括用于产生栅极信号并将栅极信号施加到栅极线的栅极驱动构件。 数据驱动部件生成数据信号并将数据信号施加到数据线。

公开(公告)号：KR1020080054551A

公开(公告)日：2008-06-18

申请号：KR1020060126929

申请日：2006-12-13

Applicant: 삼성전자주식회사

Inventor： 김일남

IPC: G09G3/36 ,  G09G3/20 ,  H04N9/64 ,  H04N1/46

Abstract: A display apparatus is provided to display various color coordinates by converting color coordinates according to the adjustment of a deformation period and the deformation gray scale of an input image signal. A display apparatus includes plural pixels(PX), a gate driver(400), a signal processing unit, and a data driver(500). The gate driver supplies gate signals to the pixels. The signal processing unit receives image signals, varies color coordinates according to a control signal, and generates image signals. The data driver converts the image signals from the signal processing unit into data voltages and supplies the converted data voltages to the pixels. The image signals include first, second, and third image signals corresponding to the pixels that represent different colors from one another.

Abstract translation: 提供一种显示装置，用于根据输入图像信号的变形周期和变形灰度的调整来转换颜色坐标来显示各种颜色坐标。 显示装置包括多个像素（PX），栅极驱动器（400），信号处理单元和数据驱动器（500）。 栅极驱动器将栅极信号提供给像素。 信号处理单元接收图像信号，根据控制信号改变色坐标，并生成图像信号。 数据驱动器将来自信号处理单元的图像信号转换为数据电压，并将转换的数据电压提供给像素。 图像信号包括对应于彼此表示不同颜色的像素的第一，第二和第三图像信号。