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公开(公告)号:KR1020130056133A
公开(公告)日:2013-05-29
申请号:KR1020110121912
申请日:2011-11-21
Applicant: 삼성전자주식회사
CPC classification number: H04N13/339 , H04N13/324 , H04N13/337 , H04N13/341
Abstract: PURPOSE: A display device and a driving method thereof are provided to implement three-dimensional images by controlling the driving voltage of a polarizing panel enabled with polarization direction switching. CONSTITUTION: A display device(100) includes the following parts: an image input part receiving three-dimensional image input; an image processing part(120) dividing the inputted three-dimensional image into a left-eye image and a right-eye image, and processing the images; an image output part(130) equipped with a polarizing panel enabled with polarization direction switching, and alternately providing different polarization directions for the displayed left-eye image and right-eye image by switching the polarization direction of the polarizing panel; a voltage driving part(140) applying a driving voltage to the polarizing panel; and a control part(150) controlling the voltage driving part in order to divide the polarizing panel in time or space and drive with a voltage corresponding to each RGB(Red, Green, Blue) pixel forming at least one of the left-eye image and right-eye image. [Reference numerals] (110) Image receiving part; (120) Image processing part; (130) Image output part; (140) Voltage driving part; (150) Control part; (160) User interface part; (170) Storage part
Abstract translation: 目的:提供显示装置及其驱动方法以通过控制能够进行偏振方向切换的偏振面板的驱动电压来实现三维图像。 构成:显示装置(100)包括以下部分:接收三维图像输入的图像输入部分; 将输入的三维图像划分为左眼图像和右眼图像的图像处理部(120),并处理图像; 配备有能够进行偏振方向切换的偏振面板的图像输出部(130),并且通过切换偏振面板的偏振方向,交替地对所显示的左眼图像和右眼图像提供不同的偏振方向; 将驱动电压施加到所述偏振片的电压驱动部(140) 以及控制部分(150),其控制电压驱动部分以便在时间上或空间上划分偏振片,并以对应于形成左眼图像中的至少一个的每个RGB(红,绿,蓝)像素的电压驱动 和右眼图像。 (附图标记)(110)图像接收部; (120)图像处理部分; (130)图像输出部分; (140)电压驱动部; (150)控制部分; (160)用户界面部分; (170)储存部分
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公开(公告)号:KR1020120060662A
公开(公告)日:2012-06-12
申请号:KR1020100122277
申请日:2010-12-02
Applicant: 삼성전자주식회사
CPC classification number: H02J7/0052 , G06F1/266 , G06F13/385 , G06F2213/0042 , G09G3/2092 , G09G2330/00 , H02J7/0042 , H02J7/0047 , H02J7/007 , H02J7/02 , H02J2007/005 , H02J2007/0062 , Y10T307/826 , Y02B20/30
Abstract: PURPOSE: An external device charging method and a display device using the same are provided to output standby power to charge an external device during a standby mode of a display device. CONSTITUTION: A display device(100) capable of charging an external device(200) comprises an external device connection detecting unit(110) which detects the charge state of an external device connected through a data line of a USB, a power supply unit(120) which outputs standby power or main power, a control unit(130) which controls the power supply unit to output standby power or main power according to a standby mode, a power output unit(140) which outputs standby power or main power to the external device, and a charge state information display unit(150) which displays the charge state of the external device.
Abstract translation: 目的:提供外部设备充电方法和使用其的显示设备,以在显示设备的待机模式期间输出待机功率以对外部设备充电。 构成:能够对外部设备(200)充电的显示装置(100)包括外部设备连接检测单元(110),其检测通过USB的数据线连接的外部设备的充电状态,电源单元( 输出备用电源或主电源的控制单元(130),控制单元(130),其根据待机模式控制供电单元输出待机功率或主电力;输出单元(140),其将待机功率或主电力输出到 外部设备和显示外部设备的充电状态的充电状态信息显示单元(150)。
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公开(公告)号:KR1020100135585A
公开(公告)日:2010-12-27
申请号:KR1020090054052
申请日:2009-06-17
Applicant: 삼성전자주식회사
CPC classification number: H04N21/4363 , H04N21/2381 , H04N21/41407
Abstract: PURPOSE: An electronic device of an electronic device system including a plurality of electronic devices, which is recursively connected, is provided to enable an electronic device to require transmission end and receiving end of a fewer numbers than using a two-way transmission channel, thereby largely reducing the whole system cost. CONSTITUTION: A first receiving unit(130) receives an uncompressed video signal from a first electronic device. A second receiving unit(230) receives a data signal from a first electronic device. A first transmitting unit transmits the uncompressed video signal to a second electronic device. A second transmitting unit(220) transmits the data signal to the second electronic device. If the signal received to the first and the second receiving unit, a control unit(110) performs operation corresponding to the signal. If it is not the operation object, the control unit transmits through a transmission unit corresponding to the signal.
Abstract translation: 目的:提供包括递归连接的多个电子设备的电子设备系统的电子设备,以使得电子设备能够要求比使用双向传输信道更少的数量的传输结束和接收端,从而 大大降低了整个系统的成本。 构成:第一接收单元(130)从第一电子设备接收未压缩的视频信号。 第二接收单元(230)从第一电子设备接收数据信号。 第一发送单元将未压缩视频信号发送到第二电子设备。 第二发送单元(220)将数据信号发送到第二电子设备。 如果接收到第一和第二接收单元的信号,则控制单元(110)执行与该信号相对应的操作。 如果不是操作对象,则控制单元通过与该信号对应的发送单元发送。
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公开(公告)号:KR1020090105642A
公开(公告)日:2009-10-07
申请号:KR1020080031221
申请日:2008-04-03
Applicant: 삼성전자주식회사
Inventor: 조봉환
CPC classification number: H04N9/3194 , G03B21/005 , H04N9/3111 , H04N9/312
Abstract: PURPOSE: A display device and an optical control method including an optical system are provided to prevent flicker without displaying a black image by including the optical system. CONSTITUTION: A display device includes an optical unit, a projection unit, a light sensing unit, and a light control unit. The light unit illuminates a display panel(30), and a light source unit(10). The projection unit projects the light in a direction from the display panel. The light sensing unit is prepared between the optical source section and lighting unit. A light control unit(70) controls the luminance of the light sensed in the light sensing part based on the optical reflection property of the display panel.
Abstract translation: 目的:提供包括光学系统的显示装置和光学控制方法,以通过包括光学系统来防止闪烁而不显示黑色图像。 构成:显示装置包括光学单元,投影单元,光感测单元和光控制单元。 光单元照亮显示面板(30)和光源单元(10)。 投影单元将光从显示面板的方向投射。 在光源部分和照明单元之间准备光感测单元。 光控制单元(70)基于显示面板的光反射特性来控制感光部中感测的光的亮度。
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公开(公告)号:KR100408301B1
公开(公告)日:2003-12-01
申请号:KR1020010088848
申请日:2001-12-31
Applicant: 삼성전자주식회사
IPC: G09G3/36
CPC classification number: G09G3/3659 , G09G3/3648 , G09G3/3688 , G09G2300/0809 , G09G2300/0842 , G09G2310/0251 , G09G2310/027
Abstract: An apparatus and method are provided for driving an image display device by converting digital image data per pixel into an analog signal and driving a liquid crystal cell in response to the analog pixel signal, using a voltage charged with a driving circuit with a dual buffer structure. According to the apparatus, digital image data per pixel is converted into an analog signal to generate a voltage for driving an image display device, and an analog voltage for driving the image display device is generated using a driving circuit with a dual buffer structure. With the apparatus, it is possible to effectively prevent generation of undesired noise and display R.G.B. image signals using a single panel.
Abstract translation: 提供了一种设备和方法,用于通过将每个像素的数字图像数据转换为模拟信号来驱动图像显示设备,并且响应于模拟像素信号使用利用具有双缓冲结构的驱动电路充电的电压来驱动液晶单元 。 根据该装置,每个像素的数字图像数据被转换成模拟信号以产生用于驱动图像显示装置的电压,并且使用具有双缓冲器结构的驱动电路来产生用于驱动图像显示装置的模拟电压。 利用该装置,可以有效地防止产生不希望的噪音并显示R.G.B. 图像信号使用单个面板。
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公开(公告)号:KR1020030067982A
公开(公告)日:2003-08-19
申请号:KR1020020007753
申请日:2002-02-09
Applicant: 삼성전자주식회사
IPC: G06F7/552
CPC classification number: G06F7/5525
Abstract: PURPOSE: A square root calculator minimizing an error is provided to simplify hardware structure while reducing the calculation volume. CONSTITUTION: A selection signal output part(11) respectively transmits a slope selection signal and a y-intercept selection signal to a slope storing part(13) and a y-intercept storing part(15). The selection signal output part(11) transmits the input data to a multiplier(17). If the slope selection signal is received from the selection signal output part(11), the slope storing part(13) transmits the slope matched with the received selection signal to the multiplier(17). If the y-intercept selection signal is received from the selection signal output part(11), the y-intercept storing part(15) transmits the y-intercept matched with the received selection signal to an adder(19). The multiplier(17) multiplies the slope from the slope storing part(13) by the data from the selection signal output part(11), and transmits the multiplied value to the adder(19). The adder(19) adds the value respectively received from the y-intercept storing part(15) and the multiplier(17), and output it.
Abstract translation: 目的:减少误差的平方根计算器是为了简化硬件结构而减少计算量。 构成:选择信号输出部分(11)分别将斜率选择信号和y截距选择信号发送到斜率存储部分(13)和y截距存储部分(15)。 选择信号输出部(11)将输入数据发送到乘法器(17)。 如果从选择信号输出部分(11)接收到斜率选择信号,斜率存储部分(13)将与接收的选择信号匹配的斜率发送到乘法器(17)。 如果从选择信号输出部分(11)接收到y截距选择信号,则y截取存储部分(15)将与所接收的选择信号匹配的y-截距发送到加法器(19)。 乘法器(17)将来自斜坡存储部分(13)的斜率乘以来自选择信号输出部分(11)的数据,并将相乘值发送到加法器(19)。 加法器(19)将从y截取存储部分(15)和乘法器(17)分别接收的值相加,并输出。
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公开(公告)号:KR100378162B1
公开(公告)日:2003-03-29
申请号:KR1020000001189
申请日:2000-01-11
Applicant: 삼성전자주식회사
Inventor: 조봉환
IPC: G06F5/06
CPC classification number: G06F1/035
Abstract: An apparatus and method for detecting an operation value using a look-up table at high speed, which not only minimizes the size of the look-up table but also satisfies a desired error rate. The apparatus includes a means for storing seed values corresponding to seed points determined according to the range of the input data and output data and an error rate, an address and data generator for comparing a predetermined reference value with the input data to generate an address of the storing means and revised input data corresponding to the input data, and an operator for performing a predetermined operation using the seed values output from the storing means and the revised input data generated by the address and data generator to output an operation value corresponding to the input data. Accordingly, an operation value having a minimum error rate can be provided with a small sized memory.
Abstract translation: 本发明提供一种利用高速查找表来检测操作值的装置和方法,其不仅最小化查找表的大小,而且还满足期望的错误率。 该设备包括用于存储与根据输入数据和输出数据的范围确定的种子点相对应的种子值和错误率的装置,用于将预定参考值与输入数据进行比较以产生地址的地址和数据生成器 存储装置和对应于输入数据的修改的输入数据;以及操作员,用于使用从存储装置输出的种子值和由地址和数据生成器生成的修改的输入数据执行预定的操作,以输出对应于输入数据的操作值 输入数据。 因此,具有最小错误率的操作值可以被提供有小尺寸存储器。
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公开(公告)号:KR100309998B1
公开(公告)日:2001-09-29
申请号:KR1019990045740
申请日:1999-10-21
Applicant: 삼성전자주식회사
Inventor: 조봉환
IPC: G09G3/296
Abstract: 본발명은플라즈마디스플레이패널의배면을상호대향되도록설치하고, 하나의구동부를통하여패널의양면에영상신호를동시에표시하도록한 플라즈마디스플레이패널을이용한표시장치에관한것이다. 본발명의특징은, 다수개의패널의임의의형태로배치하고, 디지털영상데이터가다수개의어드레스드라이버에동시공급되어각 어드레스드라이버를통하여각각의플라즈마디스플레이패널을동시에구동하도록한 점에있다. 이와같이, 본발명은하나의구동장치를이용하여다수개의플라즈마디스플레이패널을동시에구동할수 있으므로, 경비를절감할수 있는이점이있다.
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公开(公告)号:KR2019990012254U
公开(公告)日:1999-04-06
申请号:KR2019970025308
申请日:1997-09-05
Applicant: 삼성전자주식회사
Inventor: 조봉환
IPC: G06F3/153
Abstract: 본 고안은 음극선관의 설치각도가 경사진 디스플레이장치에 관한 것으로써, 전면패널과 백커버가 결합되어진 케이스의 내부에서 음극선관을 소정각도 경사지게 설치하여 음극선관으로 방사되는 빛이 문자나 이미지가 표시되는 음극선관의 불룩한 돌출면에서 반사되는 현상을 줄이고, 이에따라 문자나 이미지를 정확하게 알아볼 수 있도록 한 것이다.
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公开(公告)号:KR101717505B1
公开(公告)日:2017-03-17
申请号:KR1020100122277
申请日:2010-12-02
Applicant: 삼성전자주식회사
CPC classification number: H02J7/0052 , G06F1/266 , G06F13/385 , G06F2213/0042 , G09G3/2092 , G09G2330/00 , H02J7/0042 , H02J7/0047 , H02J7/007 , H02J7/02 , H02J2007/005 , H02J2007/0062 , Y10T307/826
Abstract: 디스플레이장치가대기상태에있을때에도디스플레이장치전원을공급하지않은채, 외부기기에만전원을공급하여외부기기를충전할수 있는본 발명의일 측면에따른 USB를통해연결된외부기기를충전하는디스플레이장치는, 상기 USB의데이터라인을통해연결된외부기기가충전가능한기기인지여부를확인하는외부기기연결확인부; 스탠바이전원또는주전원을출력하는상기디스플레이장치의전원부; 상기디스플레이장치가스탠바이모드인지여부에따라, 상기전원부가상기스탠바이전원또는상기주전원을출력하도록상기전원부를제어하는제어부; 및상기전원부로부터출력되는상기스탠바이전원또는상기주전원을상기외부기기로출력하는전원출력부를포함한다.
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