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1. 发明申请

US20090002400A1 DISPLAY APPARATUS AND BRIGHTNESS ADJUSTING METHOD THEREOF 有权
标题翻译：显示装置和亮度调节方法
公开(公告)号：US20090002400A1
公开(公告)日：2009-01-01
申请号：US12054940
申请日：2008-03-25
申请人： Tae-hyeun Ha , Han Feng Chen , Jun-ho Sung , Yung-jun Park
发明人： Tae-hyeun Ha , Han Feng Chen , Jun-ho Sung , Yung-jun Park
IPC分类号： G09G5/10 , G09G3/36
CPC分类号： G09G3/3406 , G09G3/36 , G09G3/3607 , G09G3/3611 , G09G5/10 , G09G2320/0646 , G09G2320/0653 , G09G2320/066 , G09G2360/16
摘要： A display apparatus and a brightness adjusting method thereof are provided. The display apparatus includes a panel unit which displays an image signal, a backlight unit which provides a light to the panel unit to visualize the image signal, a luminance value regulator which calculates representative values to be applied for adjusting a brightness of a plurality of partial areas of the backlight unit corresponding to the input image signal, a contrast enhancer which compensates for a brightness of the image signal compromised by the representative value through a contrast enhancement, and a pixel value compensator which compensates for pixel values of the image signal compensated using the contrast enhancement. Accordingly, the contrast ratio of the entire image can be enhanced by compensating for the brightness loss of the image signal caused from the brightness adjustment of the luminous element, and the image quality can be more finely improved.
摘要翻译：提供了一种显示装置及其亮度调节方法。显示装置包括显示图像信号的面板单元，向面板单元提供光以可视化图像信号的背光单元;亮度值调节器，计算要应用于调整多个部分的亮度的代表值对应于输入图像信号的背光单元的区域，补偿通过对比度增强代表值损害的图像信号的亮度的对比度增强器，以及补偿使用了补偿的图像信号的像素值的像素值补偿器对比度增强。因此，通过补偿由发光元件的亮度调节引起的图像信号的亮度损失，可以提高整个图像的对比度，并且可以更精细地提高图像质量。

2. 发明授权

US09064459B2 Display apparatus and brightness adjusting method thereof 有权
标题翻译：显示装置及亮度调整方法
公开(公告)号：US09064459B2
公开(公告)日：2015-06-23
申请号：US12054940
申请日：2008-03-25
申请人： Tae-hyeun Ha , Han Feng Chen , Jun-ho Sung , Yung-jun Park
发明人： Tae-hyeun Ha , Han Feng Chen , Jun-ho Sung , Yung-jun Park
IPC分类号： G09G5/10 , G09G3/36 , G09G3/34
CPC分类号： G09G3/3406 , G09G3/36 , G09G3/3607 , G09G3/3611 , G09G5/10 , G09G2320/0646 , G09G2320/0653 , G09G2320/066 , G09G2360/16
摘要： A display apparatus and a brightness adjusting method thereof are provided. The display apparatus includes a panel unit which displays an image signal, a backlight unit which provides a light to the panel unit to visualize the image signal, a luminance value regulator which calculates representative values to be applied for adjusting a brightness of a plurality of partial areas of the backlight unit corresponding to the input image signal, a contrast enhancer which compensates for a brightness of the image signal compromised by the representative value through a contrast enhancement, and a pixel value compensator which compensates for pixel values of the image signal compensated using the contrast enhancement. Accordingly, the contrast ratio of the entire image can be enhanced by compensating for the brightness loss of the image signal caused from the brightness adjustment of the luminous element, and the image quality can be more finely improved.
摘要翻译：提供了一种显示装置及其亮度调节方法。显示装置包括显示图像信号的面板单元，向面板单元提供光以可视化图像信号的背光单元;亮度值调节器，计算要应用于调整多个部分的亮度的代表值与输入图像信号相对应的背光单元的区域，补偿通过对比度增强代表值损害的图像信号的亮度的对比度增强器，以及补偿使用了补偿的图像信号的像素值的像素值补偿器对比度增强。因此，通过补偿由发光元件的亮度调节引起的图像信号的亮度损失，可以提高整个图像的对比度，并且可以更精细地提高图像质量。

3. 发明授权

US08482706B2 Liquid crystal display and control method thereof 有权
公开(公告)号：US08482706B2
公开(公告)日：2013-07-09
申请号：US13601361
申请日：2012-08-31
申请人： Jun-ho Jung , Yung-jun Park , Jun-ho Sung , Tae-hyeun Ha , Jung-jin Park
发明人： Jun-ho Jung , Yung-jun Park , Jun-ho Sung , Tae-hyeun Ha , Jung-jin Park
IPC分类号： G02F1/1335
CPC分类号： H04N13/398 , H04N13/341
摘要： A liquid crystal display includes: a pair of liquid crystal shutter glasses; a liquid crystal panel which alternately displays a left image and a right image formed in a predetermined scanning direction according to a predetermined scanning cycle; a glasses controller which outputs a control signal to open and close a left glass and a right glass of the liquid crystal shutter glasses synchronizing with the scanning cycle; a light source unit which supplies light to the liquid crystal panel; and a light source driver which supplies driving power to the light source unit to emit light to the liquid crystal panel in the scanning direction posterior to the left and right images.

4. 发明申请

US20080303963A1 LIQUID CRYSTAL DISPLAY AND CONTROL METHOD THEREOF 有权
标题翻译：液晶显示及其控制方法
公开(公告)号：US20080303963A1
公开(公告)日：2008-12-11
申请号：US12133381
申请日：2008-06-05
申请人： Jun-ho Jung , Yung-jun Park , Jun-ho Sung , Tae-hyeun Ha , Jung-jin Park
发明人： Jun-ho Jung , Yung-jun Park , Jun-ho Sung , Tae-hyeun Ha , Jung-jin Park
IPC分类号： H04N13/00
CPC分类号： H04N13/398 , H04N13/341
摘要： A liquid crystal display includes: a pair of liquid crystal shutter glasses; a liquid crystal panel which alternately displays a left image and a right image formed in a predetermined scanning direction according to a predetermined scanning cycle; a glasses controller which outputs a control signal to open and close a left glass and a right glass of the liquid crystal shutter glasses synchronizing with the scanning cycle; a light source unit which supplies light to the liquid crystal panel; and a light source driver which supplies driving power to the light source unit to emit light to the liquid crystal panel in the scanning direction posterior to the left and right images.
摘要翻译：液晶显示器包括：一对液晶快门眼镜; 根据预定的扫描周期交替显示以预定的扫描方向形成的左图像和右图像的液晶面板; 输出与扫描周期同步地打开和关闭液晶快门眼镜的左玻璃和右玻璃板的控制信号的眼镜控制器; 光源单元，其向所述液晶面板供给光; 以及光源驱动器，其向所述光源单元提供驱动电力，以在左右图像后方的扫描方向向所述液晶面板发光。

5. 发明授权

US08355097B2 Liquid crystal display and control method thereof 有权
标题翻译：液晶显示及其控制方法
公开(公告)号：US08355097B2
公开(公告)日：2013-01-15
申请号：US12133381
申请日：2008-06-05
申请人： Jun-ho Jung , Yung-jun Park , Jun-ho Sung , Tae-hyeun Ha , Jung-jin Park
发明人： Jun-ho Jung , Yung-jun Park , Jun-ho Sung , Tae-hyeun Ha , Jung-jin Park
IPC分类号： G02F1/1335
CPC分类号： H04N13/398 , H04N13/341
摘要： A liquid crystal display includes: a pair of liquid crystal shutter glasses; a liquid crystal panel which alternately displays a left image and a right image formed in a predetermined scanning direction according to a predetermined scanning cycle; a glasses controller which outputs a control signal to open and close a left glass and a right glass of the liquid crystal shutter glasses synchronizing with the scanning cycle; a light source unit which supplies light to the liquid crystal panel; and a light source driver which supplies driving power to the light source unit to emit light to the liquid crystal panel in the scanning direction posterior to the left and right images.
摘要翻译：液晶显示器包括：一对液晶快门眼镜; 根据预定的扫描周期交替显示以预定的扫描方向形成的左图像和右图像的液晶面板; 输出与扫描周期同步地打开和关闭液晶快门眼镜的左玻璃和右玻璃板的控制信号的眼镜控制器; 光源单元，其向所述液晶面板供给光; 以及光源驱动器，其向所述光源单元提供驱动电力，以在左右图像后方的扫描方向向所述液晶面板发光。

6. 发明授权

US08675741B2 Method for improving image quality and display apparatus 有权
标题翻译：提高图像质量的方法和显示装置
公开(公告)号：US08675741B2
公开(公告)日：2014-03-18
申请号：US12236084
申请日：2008-09-23
申请人： Tae-hyeun Ha , Hyung-rae Kim , Han feng Chen , Jun-ho Sung
发明人： Tae-hyeun Ha , Hyung-rae Kim , Han feng Chen , Jun-ho Sung
IPC分类号： H04N7/12
CPC分类号： H04N5/144 , G09G3/20 , G09G3/3208 , G09G2320/0257 , G09G2320/103 , G09G2330/04 , G09G2340/0435
摘要： A method of improving image quality and the display apparatus thereof are provided. The method includes generating a plurality of sub-frame images using a frame image depending on whether the frame image is a moving image or a still image and displaying the plurality of sub-frame images sequentially for a frame time interval of the frame image. By generating the plurality of sub-frame image which have different pixel values each other and displaying the plurality of sub-frame image sequentially, the sticking phenomenon may be prevented and a life time of the display apparatus may be extended.
摘要翻译：提供了提高图像质量的方法及其显示装置。该方法包括：根据帧图像是运动图像还是静止图像，使用帧图像生成多个子帧图像，并且在帧图像的帧时间间隔内顺序显示多个子帧图像。通过生成具有彼此不同的像素值并且依次显示多个子帧图像的多个子帧图像，可以防止粘附现象，并且可以延长显示装置的使用寿命。

7. 发明申请

US20090278775A1 DISPLAY APPARATUS AND CONTROL METHOD OF 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：US20090278775A1
公开(公告)日：2009-11-12
申请号：US12365388
申请日：2009-02-04
申请人： Tae-Hyeun HA , Han-Feng Chen , Jun-ho Sung , Hyung-rae Kim , Jae-sung Park
发明人： Tae-Hyeun HA , Han-Feng Chen , Jun-ho Sung , Hyung-rae Kim , Jae-sung Park
IPC分类号： G09G3/34
CPC分类号： G09G3/2025 , G09G2320/0233 , G09G2320/0247 , G09G2320/0261 , G09G2360/16
摘要： A display apparatus includes: a display unit which displays an image; and a signal controller which generates a first sub-frame having a mean brightness by calculating the mean brightness of an original frame input from an outside, generates at least one second sub-frame for compensating the first sub-frame on the basis of the first sub-frame and the original frame, and outputs the first sub-frame and the second sub-frame to be displayed on the display unit in sequence.
摘要翻译：一种显示装置，包括：显示单元，显示图像; 以及信号控制器，其通过计算从外部输入的原始帧的平均亮度来生成具有平均亮度的第一子帧，生成用于基于第一子帧补偿第一子帧的至少一个第二子帧子帧和原始帧，并且依次输出要显示在显示单元上的第一子帧和第二子帧。

8. 发明授权

US08619102B2 Display apparatus and method for adjusting brightness thereof 失效
标题翻译：用于调节亮度的显示装置和方法
公开(公告)号：US08619102B2
公开(公告)日：2013-12-31
申请号：US12016245
申请日：2008-01-18
申请人： Han Feng Chen , Yung-jun Park , Jun-ho Sung , Hoon Choi , Jun-ho Jung
发明人： Han Feng Chen , Yung-jun Park , Jun-ho Sung , Hoon Choi , Jun-ho Jung
IPC分类号： G09G5/10 , G09G5/00 , G09G3/36 , G06F3/038
CPC分类号： G09G3/2044 , G09G3/3426 , G09G2320/0233 , G09G2320/0238 , G09G2320/0247 , G09G2320/0261 , G09G2320/066 , G09G2320/0673 , G09G2360/16
摘要： A display apparatus and a method for adjusting brightness thereof are provided. The display apparatus includes a panel unit which displays a video signal, a light emitting unit which provides the panel unit with a ray of light and causes the video signal to be visualized, a light emission control unit which controls the light emitting unit so that the ray of light is provided to each of local areas of the panel unit, and a panel control unit which compensates pixels of the video signal in each of local areas, to remove an artifact which is generated due to the ray of light provided to local areas of the panel unit. Because brightness of a screen is adjusted in each of local areas, contrast ratio is enhanced, and improved image quality is provided.
摘要翻译：提供了一种用于调节亮度的显示装置和方法。显示装置包括显示视频信号的面板单元，向面板单元提供光线并使视频信号可视化的发光单元，控制发光单元的发光控制单元，光线被提供给面板单元的每个局部区域，以及面板控制单元，其补偿每个局部区域中的视频信号的像素，以去除由于提供给局部区域的光线而产生的伪像的面板单元。由于在每个局部区域中调节屏幕的亮度，因此提高了对比度，并且提供了改进的图像质量。

9. 发明申请

US20050030423A1 Adaptive de-interlacing method and apparatus based on phase corrected field, and recording medium storing programs for executing the adaptive de-interlacing method 有权
标题翻译：基于相位校正场的自适应去隔行方法和装置以及存储用于执行自适应去隔行方法的程序的记录介质
公开(公告)号：US20050030423A1
公开(公告)日：2005-02-10
申请号：US10879724
申请日：2004-06-30
申请人： Tae-hyeun Ha , Jae-seok Kim , Jun-ho Sung , Seong-joo Lee
发明人： Tae-hyeun Ha , Jae-seok Kim , Jun-ho Sung , Seong-joo Lee
IPC分类号： H04N5/44 , H04N7/01 , H04N11/20
CPC分类号： H04N7/012 , H04N7/014
摘要： There is disclosed an adaptive de-interlacing method and apparatus based on a phase corrected field of an input interlaced picture signal, and a recording medium storing computer programs for executing the method. The method includes: generating a phase corrected kth field by compensating a phase of the kth field of the input interlaced picture signal by 1 line frequency; calculating a first motion vector between the phase corrected kth field and the (k−1)th field of the interlaced picture signal; calculating a second motion vector between the (k−1)th field and the (k+1)th field of the interlaced picture signal; and determining whether there is motion of the input picture based on the first and second motion vector values, and generating a kth progressive frame based on the result and the kth field. Thus, a serration phenomenon is minimized after de-interlacing by more exactly detecting the motion information of a corresponding inserted field.
摘要翻译：公开了一种基于输入隔行图像信号的相位校正场的自适应去隔行方法和装置，以及存储用于执行该方法的计算机程序的记录介质。该方法包括：通过将输入的隔行图像信号的第k个场的相位补偿1行频率来产生相位校正的第k个场; 计算所述隔行图像信号的相位校正后的第k场和第（k-1）场之间的第一运动矢量; 计算隔行图像信号的第（k-1）场和第（k + 1）场之间的第二运动矢量; 以及基于所述第一和第二运动矢量值确定是否存在所述输入图像的运动，以及基于所述结果和所述第k个场生成第k个逐行帧。因此，通过更准确地检测相应的插入场的运动信息，在去隔行后，锯齿现象被最小化。

10. 发明授权

US07286187B2 Adaptive de-interlacing method and apparatus based on phase corrected field, and recording medium storing programs for executing the adaptive de-interlacing method 有权
标题翻译：基于相位校正场的自适应去隔行方法和装置以及存储用于执行自适应去隔行方法的程序的记录介质
公开(公告)号：US07286187B2
公开(公告)日：2007-10-23
申请号：US10879724
申请日：2004-06-30
申请人： Tae-hyeun Ha , Jae-seok Kim , Jun-ho Sung , Seong-joo Lee
发明人： Tae-hyeun Ha , Jae-seok Kim , Jun-ho Sung , Seong-joo Lee
IPC分类号： H04N11/00
CPC分类号： H04N7/012 , H04N7/014
摘要： There is disclosed an adaptive de-interlacing method and apparatus based on a phase corrected field of an input interlaced picture signal, and a recording medium storing computer programs for executing the method. The method includes: generating a phase corrected kth field by compensating a phase of the kth field of the input interlaced picture signal by 1 line frequency; calculating a first motion vector between the phase corrected kth field and the (k−1)th field of the interlaced picture signal; calculating a second motion vector between the (k−1)th field and the (k+1)th field of the interlaced picture signal; and determining whether there is motion of the input picture based on the first and second motion vector values, and generating a kth progressive frame based on the result and the kth field. Thus, a serration phenomenon is minimized after de-interlacing by more exactly detecting the motion information of a corresponding inserted field.
摘要翻译：公开了一种基于输入隔行图像信号的相位校正场的自适应去隔行方法和装置，以及存储用于执行该方法的计算机程序的记录介质。该方法包括：通过将输入的隔行扫描图像信号的第k个第场的相位补偿1行频率来产生相位校正的第k个场; 计算相位校正的第k个场和第（k-1）个第个隔行扫描图像信号的第一运动矢量; 计算所述隔行图像信号的第（k-1）^{场和第（k + 1）^{场之间的第二运动矢量; 以及基于所述第一和第二运动矢量值确定是否存在所述输入图像的运动，以及基于所述结果和所述第k个字段来生成第k个逐行帧。因此，通过更准确地检测相应的插入场的运动信息，在去隔行后，锯齿现象被最小化。}}

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