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1. 发明申请

US20110115696A1 BACKLIGHT UNIT AND DISPLAY APPARATUS HAVING THE SAME 审中-公开
标题翻译：背光单元和显示装置
公开(公告)号：US20110115696A1
公开(公告)日：2011-05-19
申请号：US12938898
申请日：2010-11-03
申请人： Agarwal PANKAJ , Han-feng CHEN , Jun-ho SUNG , Tae-hyeun HA , Sang-hoon LEE , Sung-jin CHOI
发明人： Agarwal PANKAJ , Han-feng CHEN , Jun-ho SUNG , Tae-hyeun HA , Sang-hoon LEE , Sung-jin CHOI
IPC分类号： G09G3/36 , F21V8/00
CPC分类号： G02B6/0068 , G02B6/0078
摘要： Disclosed are a backlight unit and a display apparatus. The display apparatus including: an image receiver receiving an image signal; an image processor processing an image signal received by the image receiver; a display panel displaying an image signal processed by the image processor into an image; a plurality of light guide plates disposed corresponding to divided display regions of the display panel respectively and providing light to the display regions respectively; and a light source module selectively disposed between adjacent light guide plates and radiating light to a lateral side of the light guide plates, if the light source module is not disposed between a first light guide plate and a second light guide plate which are adjacent each other among the plurality of light guide plates, light being radiated to the first light guide plate and the second light guide plate in opposite directions.
摘要翻译：公开了背光单元和显示装置。该显示装置包括：接收图像信号的图像接收器; 处理由图像接收器接收的图像信号的图像处理器; 将由图像处理器处理的图像信号显示成图像的显示面板; 分别对应于显示面板的分割显示区域设置的多个导光板，分别向显示区域提供光线; 以及光源模块，其被选择性地设置在相邻的导光板之间并且将光线照射到导光板的侧面，如果光源模块未设置在彼此相邻的第一导光板和第二导光板之间在多个导光板中，相反方向的光被照射到第一导光板和第二导光板。

2. 发明申请

US20120068982A1 DISPLAY APPARATUS AND POWER CIRCUIT DEVICES THEREOF 有权
标题翻译：显示设备及其电源电路设备
公开(公告)号：US20120068982A1
公开(公告)日：2012-03-22
申请号：US13237370
申请日：2011-09-20
申请人： Jung-seob LEE , Sang-hoon LEE , Tae-hoon KIM , Agarwal PANKAJ
发明人： Jung-seob LEE , Sang-hoon LEE , Tae-hoon KIM , Agarwal PANKAJ
IPC分类号： G09G5/00 , H05B37/02
CPC分类号： G09G3/342 , G09G3/2092 , G09G2330/02 , G09G2330/023 , H02M3/33507 , H05B33/0815 , H05B33/0827
摘要： A display apparatus and a power circuit device thereof are provided. The power circuit device includes: a transforming unit which outputs a first output current and a second output current in response to change of an input current; a first switching unit which switches to allow the input current to be selectively input; a first switch control unit which controls the first switching unit so that an operation voltage of the display apparatus reaches a first target value; a second switching unit which switches to allow the second output current to be selectively output; a backlight driving unit which drives the backlight based on the second output current; and a second switch control unit which controls the second switching unit so that a driving voltage of the backlight reaches a second target value.
摘要翻译：提供了一种显示装置及其电源电路装置。电源电路装置包括：变换单元，其响应于输入电流的变化输出第一输出电流和第二输出电流; 第一切换单元，其切换以允许输入电流被选择性地输入; 第一开关控制单元，其控制所述第一开关单元，使得所述显示装置的操作电压达到第一目标值; 第二切换单元，其切换以允许选择性地输出第二输出电流; 基于第二输出电流驱动背光的背光驱动单元; 以及第二开关控制单元，其控制所述第二开关单元，使得所述背光源的驱动电压达到第二目标值。

3. 发明申请

US20110254836A1 DISPLAY SYSTEM, SHUTTER 3D SPECTACLES AND DRIVING METHOD THEREOF 审中-公开
标题翻译：显示系统，快门3D显示及其驱动方法
公开(公告)号：US20110254836A1
公开(公告)日：2011-10-20
申请号：US13088701
申请日：2011-04-18
申请人： Tae-hoon KIM , Agarwal PANKAJ
发明人： Tae-hoon KIM , Agarwal PANKAJ
IPC分类号： G06T15/00
CPC分类号： H04N13/341 , H04N13/359 , H04N2013/403 , H04N2213/008
摘要： Disclosed are shutter 3D spectacles which are used for a display apparatus displaying a left eye image and a right eye image alternately, the shutter 3D spectacles including a left eye shutter and a right eye shutter which are open and closed; a signal receiver which receives a synchronization signal from the display apparatus to operate the left eye shutter and the right eye shutter; and a controller which opens and closes the left eye shutter and the right eye shutter based on the synchronization signal, and the controller controlling the left eye shutter and the right eye shutter to operate the 3D spectacles in one of a 2D mode and a 3D mode. The shutter 3D spectacles operates selectively in a 2D mode and a 3D mode and provides a 2D image for a user even when a 3D image is being displayed.
摘要翻译：公开了用于交替显示左眼图像和右眼图像的显示装置的快门3D眼镜，所述快门3D眼镜包括打开和关闭的左眼快门和右眼快门; 信号接收器，其从所述显示装置接收同步信号以操作所述左眼快门和所述右眼快门; 以及基于同步信号来打开和关闭左眼快门和右眼快门的控制器，以及控制左眼快门和右眼快门的控制器，以3D模式和3D模式之一操作3D眼镜。快门3D眼镜选择性地以2D模式和3D模式操作，并且即使当显示3D图像时也为用户提供2D图像。

4. 发明申请

US20100156872A1 IMAGE PROCESSING APPARATUS AND CONTROL METHOD THEREOF 失效
标题翻译：图像处理装置及其控制方法
公开(公告)号：US20100156872A1
公开(公告)日：2010-06-24
申请号：US12544781
申请日：2009-08-20
申请人： Agarwal PANKAJ , Jin-gil JEONG , Joon-hyun YANG
发明人： Agarwal PANKAJ , Jin-gil JEONG , Joon-hyun YANG
IPC分类号： G09G5/00
CPC分类号： G09G3/3696
摘要： An image processing apparatus, a power supply apparatus and a circuit apparatus, the image processing apparatus including a display unit which displays thereon an input image, and a power supply unit which outputs direct current power to drive the display unit, but gradually increases a voltage level of the direct current power.
摘要翻译：一种图像处理装置，电源装置和电路装置，该图像处理装置包括在其上显示输入图像的显示单元和输出直流电力来驱动显示单元但是逐渐增加电压的电源单元直流电源电平。

5. 发明申请

US20090021468A1 BACKLIGHT UNIT AND DISPLAY APPARATUS HAVING THE SAME 有权
标题翻译：背光单元和显示装置
公开(公告)号：US20090021468A1
公开(公告)日：2009-01-22
申请号：US11941422
申请日：2007-11-16
申请人： Agarwal PANKAJ , Joon-Hyun YANG
发明人： Agarwal PANKAJ , Joon-Hyun YANG
IPC分类号： G09G3/36
CPC分类号： G09G3/342 , G09G3/3426 , G09G2310/0275 , G09G2360/145
摘要： A display apparatus, includes: a display unit which displays a video; a light source unit having a plurality of light sources which are independently driven, and which illuminate the display unit; and a driving unit which drives the light source unit. The driving unit includes: a driving signal generating unit which generates a driving signal which has a first voltage level and a second voltage level so that the plurality of light sources can be independently driven, and a control unit which blocks or applies the driving signal to drive the light source unit based on a voltage level which is applied to the light source unit if the driving signal which is generated by the driving signal generating unit is the first voltage level.
摘要翻译：一种显示装置，包括：显示单元，显示视频; 具有独立驱动的多个光源并照亮所述显示单元的光源单元; 以及驱动光源单元的驱动单元。驱动单元包括：驱动信号生成单元，其产生具有第一电压电平和第二电压电平的驱动信号，使得可以独立地驱动多个光源;以及控制单元，其将驱动信号阻塞或施加到如果由驱动信号产生单元产生的驱动信号是第一电压电平，则基于施加到光源单元的电压电平来驱动光源单元。

6. 发明申请

US20080180381A1 PULSE WIDTH MODULATION DIMMING CONTROL METHOD AND DISPLAY APPARATUS HAVING PULSE WIDTH MODULATION DIMMING CONTROL FUNCTION 审中-公开
标题翻译：脉冲宽度调制调制控制方法和显示装置脉冲宽度调制调光控制功能
公开(公告)号：US20080180381A1
公开(公告)日：2008-07-31
申请号：US11832191
申请日：2007-08-01
申请人： Jin-gil JEONG , Joon-hyun YANG , Agarwal PANKAJ
发明人： Jin-gil JEONG , Joon-hyun YANG , Agarwal PANKAJ
IPC分类号： G09G3/36 , H03K7/08
CPC分类号： G09G3/342 , G09G3/3648 , G09G2310/024 , G09G2310/08 , G09G2320/0233 , G09G2320/064 , G09G2320/0646
摘要： A pulse width modulation (PWM) dimming control method and a display apparatus having a PWM dimming control function are provided. The method includes setting a PWM period of a group lighting block based on a state of both a first gate line and a last gate line among a plurality of gate lines corresponding to the group lighting block; and controlling PWM dimming of the group lighting block based on the set PWM period. The display apparatus includes a timing controller which determines a pulse width modulation (PWM) period of a group lighting block based on a state of both a first gate line and a last gate line among a plurality of gate lines corresponding to the group lighting block; and a PWM dimming controller which generates a PWM signal for controlling PWM dimming based on the determined PWM period.
摘要翻译：提供了脉宽调制（PWM）调光控制方法和具有PWM调光功能的显示装置。该方法包括基于对应于组照明块的多个栅极线中的第一栅极线和最后一个栅极线的状态来设置组发光块的PWM周期; 并根据设定的PWM周期控制组照明块的PWM调光。显示装置包括：时序控制器，其基于与组照明块对应的多个栅极线中的第一栅极线和最后的栅极线的状态来确定组发光块的脉冲宽度调制（PWM）周期; 以及PWM调光控制器，其基于所确定的PWM周期来生成用于控制PWM调光的PWM信号。

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