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11. 发明授权

US08743092B2 Display apparatus that determines a pointing position of a pointing device and method thereof 有权
标题翻译：确定指示装置的指示位置的显示装置及其方法
公开(公告)号：US08743092B2
公开(公告)日：2014-06-03
申请号：US12691118
申请日：2010-01-21
申请人： Hyung-rae Kim , Jae-sung Park , Jung-jin Park , Jun-ho Sung , Tae-hyeun Ha , Rustam Abdulaev
发明人： Hyung-rae Kim , Jae-sung Park , Jung-jin Park , Jun-ho Sung , Tae-hyeun Ha , Rustam Abdulaev
IPC分类号： G06F3/033
CPC分类号： G06F3/0386 , G06F3/0321
摘要： A display apparatus includes a display panel which include a plurality of areas; a communication unit which receive information about brightness sensed by a pointing device; a backlight unit which includes a plurality of light sources; and a controller which controls the backlight unit to change the brightness of the plural areas by a predetermined unit, and determines a pointing position of the pointing device on the basis of relative variation in the information about the brightness. With this, it is possible to detect a pointing position of a pointing device in a display apparatus having a hold-type display panel.
摘要翻译：显示装置包括：显示面板，其包括多个区域; 通信单元，其接收关于由指示设备感测的亮度的信息; 背光单元，其包括多个光源; 以及控制器，其控制所述背光单元以预定单位改变所述多个区域的亮度，并且基于关于亮度的信息的相对变化来确定所述指示设备的指示位置。由此，可以检测具有保持型显示面板的显示装置中的指示装置的指示位置。

12. 发明授权

US08542197B2 Display apparatus and control method of the same 失效
标题翻译：显示装置及其控制方法相同
公开(公告)号：US08542197B2
公开(公告)日：2013-09-24
申请号：US12239045
申请日：2008-09-26
申请人： Tae-hyeun Ha , Rustam Abdulaev , Jun-ho Sung , Hyung-rae Kim
发明人： Tae-hyeun Ha , Rustam Abdulaev , Jun-ho Sung , Hyung-rae Kim
IPC分类号： G06F3/041
CPC分类号： G06F3/041 , G06F3/0412 , G06F3/045 , G09G3/30 , G09G2354/00
摘要： A display apparatus includes a display panel having a light emitting device, a sensor which senses an electric current flowing in the light emitting device, and a controller which determines that an external stimulus occurs to the display panel if a change of a sensed current exceeds a preset current change rate, and performs a predetermined operation on the basis of a determination result.
摘要翻译：显示装置包括具有发光装置的显示面板，感测在发光装置中流动的电流的传感器，以及如果感测到的电流的变化超过了显示面板的情况，则判断出对显示面板发生外部刺激的控制器预设电流变化率，并且基于确定结果执行预定的操作。

13. 发明申请

US20090256812A1 DISPLAY APPARATUS AND CONTROL METHOD OF THE SAME 失效
标题翻译：显示装置及其控制方法
公开(公告)号：US20090256812A1
公开(公告)日：2009-10-15
申请号：US12239045
申请日：2008-09-26
申请人： Tae-hyeun Ha , Rustam Abdulaev , Jun-ho Sung , Hyung-rae Kim
发明人： Tae-hyeun Ha , Rustam Abdulaev , Jun-ho Sung , Hyung-rae Kim
IPC分类号： G06F3/041
CPC分类号： G06F3/041 , G06F3/0412 , G06F3/045 , G09G3/30 , G09G2354/00
摘要： A display apparatus includes a display panel having a light emitting device, a sensor which senses an electric current flowing in the light emitting device, and a controller which determines that an external stimulus occurs to the display panel if a change of a sensed current exceeds a preset current change rate, and performs a predetermined operation on the basis of a determination result.
摘要翻译：显示装置包括具有发光装置的显示面板，感测在发光装置中流动的电流的传感器，以及如果感测到的电流的变化超过了显示面板的情况，则判断出对显示面板发生外部刺激的控制器预设电流变化率，并且基于确定结果执行预定的操作。

14. 发明申请

US20080165117A1 DISPLAY APPARATUS AND BACKLIGHT SCANNING METHOD THEREOF 失效
标题翻译：显示装置及其背光扫描方法
公开(公告)号：US20080165117A1
公开(公告)日：2008-07-10
申请号：US11774831
申请日：2007-07-09
申请人： Jun-ho JUNG , Hyung-rae Kim , Yung-jun Park , Jun-ho Sung
发明人： Jun-ho JUNG , Hyung-rae Kim , Yung-jun Park , Jun-ho Sung
IPC分类号： G09G3/36
CPC分类号： G09G3/342 , G09G2310/0237 , G09G2310/024 , G09G2320/0247 , G09G2320/0261 , G09G2320/064 , G09G2320/103
摘要： A display apparatus and a backlight scanning method thereof are provided. The display apparatus having a backlight illuminator includes a parameter generator for generating parameters indicative of motion features of a video signal; and a backlight driver for driving the backlight illuminator by generating a scanning signal which has a plurality of scanning pulses during a frame period and is adjusted according to the parameters generated at the parameter generator. The display apparatus and the backlight scanning method thereof drive the backlight by generating the scanning signal which has the plurality of the scanning pulses during the frame period and is adjusted according to the motion features of the video signal to be displayed, to thereby effectively mitigate the motion blur and the flicker.
摘要翻译：提供了一种显示装置及其背光扫描方法。具有背光照明装置的显示装置具有参数发生器，用于产生表示视频信号的运动特征的参数; 以及背光驱动器，用于通过在帧周期期间产生具有多个扫描脉冲并根据在参数发生器处生成的参数来调整的扫描信号来驱动背光照明器。显示装置及其背光扫描方法通过在帧周期期间产生具有多个扫描脉冲的扫描信号来驱动背光，并根据要显示的视频信号的运动特征进行调整，从而有效地减轻运动模糊和闪烁。

15. 发明授权

US08674925B2 Display apparatus and backlight scanning method thereof 失效
标题翻译：显示装置及其背光扫描方法
公开(公告)号：US08674925B2
公开(公告)日：2014-03-18
申请号：US11774831
申请日：2007-07-09
申请人： Jun-ho Jung , Hyung-rae Kim , Yung-jun Park , Jun-ho Sung
发明人： Jun-ho Jung , Hyung-rae Kim , Yung-jun Park , Jun-ho Sung
IPC分类号： G09G3/36
CPC分类号： G09G3/342 , G09G2310/0237 , G09G2310/024 , G09G2320/0247 , G09G2320/0261 , G09G2320/064 , G09G2320/103
摘要： A display apparatus and a backlight scanning method thereof are provided. The display apparatus having a backlight illuminator includes a parameter generator for generating parameters indicative of motion features of a video signal; and a backlight driver for driving the backlight illuminator by generating a scanning signal which has a plurality of scanning pulses during a frame period and is adjusted according to the parameters generated at the parameter generator. The display apparatus and the backlight scanning method thereof drive the backlight by generating the scanning signal which has the plurality of the scanning pulses during the frame period and is adjusted according to the motion features of the video signal to be displayed, to thereby effectively mitigate the motion blur and the flicker.
摘要翻译：提供了一种显示装置及其背光扫描方法。具有背光照明装置的显示装置具有参数发生器，用于产生表示视频信号的运动特征的参数; 以及背光驱动器，用于通过在帧周期期间产生具有多个扫描脉冲并根据在参数发生器处生成的参数来调整的扫描信号来驱动背光照明器。显示装置及其背光扫描方法通过在帧周期期间产生具有多个扫描脉冲的扫描信号来驱动背光，并根据要显示的视频信号的运动特征进行调整，从而有效地减轻运动模糊和闪烁。

16. 发明申请

US20070285379A1 Liquid crystal display and method of adjusting brightness for the same 审中-公开
标题翻译：液晶显示和调整亮度的方法相同
公开(公告)号：US20070285379A1
公开(公告)日：2007-12-13
申请号：US11655257
申请日：2007-01-19
申请人： Jun-ho Jung , Hanfeng Chen , Chang-wan Hong , Yung-jun Park , Jun-ho Sung , Hoon Choi , Ki-bum Seong , Hyung-rae Kim
发明人： Jun-ho Jung , Hanfeng Chen , Chang-wan Hong , Yung-jun Park , Jun-ho Sung , Hoon Choi , Ki-bum Seong , Hyung-rae Kim
IPC分类号： G09G3/36
CPC分类号： G09G3/342 , G09G3/3611 , G09G2320/0247 , G09G2320/0261 , G09G2320/0646 , G09G2320/0653 , G09G2320/066 , G09G2330/021 , G09G2360/16
摘要： A liquid crystal display (LCD) and method of adjusting brightness for the LCD are provided. The LCD includes a light emitter including a plurality of luminescent bodies which are divided into a predetermined number of partial areas, a backlight driver connected to the light emitter to control the brightness of each of the partial areas of the light emitter, and a controller for calculating a representative value for adjusting the brightness of each of the partial areas of the light emitter in accordance with an input image signal and outputting the representative value as a brightness adjustment signal for adjusting the brightness of each of the partial areas to the backlight driver. Thus, the brightness of each of partial areas of a backlight can be adjusted in accordance with the input image signal to improve a contrast ratio. Also, a representative value to be used for adjusting the brightness of each of the partial areas can be lowered by a predetermined ratio to effectively reduce power needed for lighting the backlight. Also, light loss and light gain occurring between neighboring partial areas can be compensated to improve the contrast ratio, and image artifacts can be reduced.
摘要翻译：提供液晶显示器（LCD）和调节LCD亮度的方法。 LCD包括：发光体，其包括被划分成预定数量的部分区域的多个发光体;连接到发光体的背光驱动器，用于控制发光体的每个部分区域的亮度;以及控制器，根据输入图像信号，计算用于调整发光体的每个部分区域的亮度的代表值，并将该代表值作为用于调节每个部分区域的亮度的亮度调节信号输出到背光驱动器。因此，可以根据输入图像信号来调整背光源的每个部分区域的亮度，以提高对比度。此外，可以以预定比例降低用于调节每个部分区域的亮度的代表值，以有效降低照明背光所需的功率。此外，可以补偿在相邻部分区域之间发生的光损失和光增益以改善对比度，并且可以减少图像伪影。

17. 发明申请

US20070081357A1 Display apparatus and method of controlling the same 审中-公开
标题翻译：显示装置及其控制方法
公开(公告)号：US20070081357A1
公开(公告)日：2007-04-12
申请号：US11540598
申请日：2006-10-02
申请人： Sung-soo Kim , Yung-jun Park , Jun-ho Sung
发明人： Sung-soo Kim , Yung-jun Park , Jun-ho Sung
IPC分类号： F21V7/04
CPC分类号： G02F1/133603 , G02F2001/133613 , G09G3/3413 , G09G3/342 , G09G3/3648 , G09G2310/024 , G09G2310/061 , G09G2320/064 , G09G2320/0666 , G09G2360/145
摘要： A display apparatus having a liquid crystal panel, comprises a light source part comprising a plurality of point light sources for supplying light to the liquid crystal panel. The light source part is partitioned into a plurality of light source zones. A light source driving part supplies power to the light source part. A plurality of channel parts sense luminescence of the point light sources for each of the light source zones and output light-emission information of the point light sources based on the sensed luminescence. A controller compares the light-emission information output from the plurality of channel parts with a pre-set reference value. If a difference between the light-emission information and the reference value is out of a predetermined allowable range, the controller sequentially adjusts PWM control signals which are output to the light source driving part, for each of the light source zones.
摘要翻译：具有液晶面板的显示装置包括：光源部，包括用于向液晶面板供给光的多个点光源。光源部被分割为多个光源区。光源驱动部分向光源部供电。多个通道部分检测每个光源区的点光源的发光，并且基于感测到的发光来输出点光源的发光信息。控制器将从多个通道部分输出的发光信息与预设的参考值进行比较。如果发光信息和参考值之间的差异在预定的允许范围之外，则控制器对于每个光源区域顺序地调节输出到光源驱动部分的PWM控制信号。

18. 发明授权

US08274470B2 Backlight unit, display apparatus and control method thereof 有权
标题翻译：背光单元，显示装置及其控制方法
公开(公告)号：US08274470B2
公开(公告)日：2012-09-25
申请号：US11866427
申请日：2007-10-03
申请人： Ki-bum Seong , Jun-ho Sung , Yung-jun Park , Jeong-il Kang , Su-gun Kim , Hyung-rae Kim
发明人： Ki-bum Seong , Jun-ho Sung , Yung-jun Park , Jeong-il Kang , Su-gun Kim , Hyung-rae Kim
IPC分类号： G09G3/36
CPC分类号： G09G3/3426 , G09G3/2014 , G09G2310/024 , G09G2320/0247 , G09G2320/0261
摘要： A display apparatus includes: a display panel; a light source unit which comprises a light source and has a plurality of division areas which are separated and independently driven each other, and is located at the back of the display panel; a drive unit which supplies drive power for the light source unit; and a light source controller which controls the drive unit so that the drive power can be supplied sequentially to the division areas which are divided in a first direction, in synchronization with a scanning period for which one frame of an image signal is displayed, and a lighting period of the division areas can be changed according to the kind of the image signal which is displayed on the display panel.
摘要翻译：一种显示装置，包括：显示面板; 光源单元，其包括光源并且具有彼此分离并独立驱动的多个划分区域，并且位于显示面板的背面; 提供光源单元的驱动电力的驱动单元; 以及光源控制器，其控制所述驱动单元，使得可以与显示图像信号的一帧的扫描周期同步地向与沿第一方向划分的划分区域顺序地提供驱动功率;以及可以根据在显示面板上显示的图像信号的种类来改变分割区域的点亮周期。

19. 发明申请

US20080238858A1 BACKLIGHT UNIT, DISPLAY APPARATUS AND CONTROL METHOD THEREOF 有权
标题翻译：背光单元，显示装置及其控制方法
公开(公告)号：US20080238858A1
公开(公告)日：2008-10-02
申请号：US11866427
申请日：2007-10-03
申请人： Ki-bum SEONG , Jun-ho Sung , Yung-jun Park , Jeong-il Kang , Su-gun Kim , Hyung-rae Kim
发明人： Ki-bum SEONG , Jun-ho Sung , Yung-jun Park , Jeong-il Kang , Su-gun Kim , Hyung-rae Kim
IPC分类号： G09G3/36
CPC分类号： G09G3/3426 , G09G3/2014 , G09G2310/024 , G09G2320/0247 , G09G2320/0261
摘要： A display apparatus includes: a display panel; a light source unit which comprises a light source and has a plurality of division areas which are separated and independently driven each other, and is located at the back of the display panel; a drive unit which supplies drive power for the light source unit; and a light source controller which controls the drive unit so that the drive power can be supplied sequentially to the division areas which are divided in a first direction, in synchronization with a scanning period for which one frame of an image signal is displayed, and a lighting period of the division areas can be changed according to the kind of the image signal which is displayed on the display panel.
摘要翻译：一种显示装置，包括：显示面板; 光源单元，其包括光源并且具有彼此分离并独立驱动的多个划分区域，并且位于显示面板的背面; 提供光源单元的驱动电力的驱动单元; 以及光源控制器，其控制所述驱动单元，使得可以与显示图像信号的一帧的扫描周期同步地向与沿第一方向划分的划分区域顺序地提供驱动功率;以及可以根据在显示面板上显示的图像信号的种类来改变分割区域的点亮周期。

20. 发明授权

US08624965B2 3D glasses driving method and 3D glasses and 3D image providing display apparatus using the same 失效
标题翻译： 3D眼镜驱动方法和3D眼镜以及3D图像提供使用其的显示装置
公开(公告)号：US08624965B2
公开(公告)日：2014-01-07
申请号：US12902197
申请日：2010-10-12
申请人： Jung-jin Park , Jun-ho Sung , Ki-bum Seong , Nak-won Choi
发明人： Jung-jin Park , Jun-ho Sung , Ki-bum Seong , Nak-won Choi
IPC分类号： H04N13/04
CPC分类号： H04N13/341
摘要： A 3D glasses driving method for driving 3D shutter glasses and 3D glasses and a 3D display apparatus using the same, the 3D glasses driving method including: receiving a sync signal from an external device; determining a duty of a driving signal which opens a left eye glass and a right eye glass of the 3D shutter glasses; and opening and closing the left eye glass and the right eye glass of the 3D shutter glasses alternately based on the sync signal and the determined duty. Accordingly, the user is able to watch the 3D image in a descried brightness without experiencing a crosstalk phenomenon.
摘要翻译：一种用于驱动3D快门眼镜和3D眼镜的3D眼镜驱动方法及使用其的3D显示装置，所述3D眼镜驱动方法包括：从外部装置接收同步信号; 确定打开3D快门眼镜的左眼玻璃和右眼玻璃的驾驶信号的占空比; 并且基于同步信号和确定的占空比交替地打开和关闭3D快门眼镜的左眼玻璃和右眼玻璃。因此，用户能够以所描述的亮度观看3D图像，而不会出现串扰现象。

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