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11. 发明授权

US08648969B2 Brightness adjusting device, display device, computer-readable recording medium, and brightness adjusting method 有权
标题翻译：亮度调节装置，显示装置，计算机可读记录介质和亮度调节方法
公开(公告)号：US08648969B2
公开(公告)日：2014-02-11
申请号：US12734494
申请日：2008-11-19
申请人： Katsuyuki Matsui
发明人： Katsuyuki Matsui
IPC分类号： H04N5/57 , G09G3/36
CPC分类号： G09G3/3611 , G09G3/3406 , G09G2320/0271 , G09G2320/0606 , G09G2320/0626 , G09G2320/064 , G09G2320/0646 , G09G2320/08
摘要： A brightness adjusting device of the present invention includes: a brightness setting section that accepts input of brightness change information that is an instruction to change a brightness setting value; a brightness adjusting section that performs brightness adjustment by either one of a first brightness adjusting unit and a second brightness adjusting unit having different characteristics from each other, in accordance with the instruction that is input from the brightness setting section; a determining section that determines whether or not the brightness adjustment of the brightness adjusting section switches from the first brightness adjusting unit to the second brightness adjusting unit; and an output section that outputs an alarm when the brightness adjustment of the brightness adjusting section is determined to switch from the first brightness adjusting unit to the second brightness adjusting unit based on a determination result of the determining section.
摘要翻译：本发明的亮度调整装置包括：亮度设定部，接受作为改变亮度设定值的指示的亮度变化信息的输入; 亮度调整部，其根据从亮度设定部输入的指示，通过具有不同特性的第一亮度调整部和第二亮度调整部中的任一个进行亮度调整; 确定部分，确定亮度调节部分的亮度调节是否从第一亮度调节单元切换到第二亮度调节单元; 以及输出部，其基于所述判定部的确定结果，确定亮度调整部的亮度调整从第一亮度调整部切换到第二亮度调整部的情况下的报警。

12. 发明申请

US20130271511A1 DISPLAY DEVICE AND COLOR-CORRECTION METHOD FOR DISPLAY DEVICE 审中-公开
标题翻译：用于显示装置的显示装置和颜色校正方法
公开(公告)号：US20130271511A1
公开(公告)日：2013-10-17
申请号：US13989834
申请日：2010-11-30
申请人： Ryuuichi Fujimura , Katsuyuki Matsui
发明人： Ryuuichi Fujimura , Katsuyuki Matsui
IPC分类号： G09G5/02
CPC分类号： G09G5/02 , G09G3/2003 , G09G3/3406 , G09G2320/0242 , G09G2320/0666 , G09G2330/02 , G09G2360/145 , G09G2360/16
摘要： A display device includes a backlight power detector for detecting electrical power driving a backlight; a luminance detector for detecting luminance of a display panel; a luminous efficiency chromaticity storage unit for storing the relationship between display chromaticity and a luminous efficiency calculated based on display luminance and backlight power; and a chromaticity correction device for calculating a luminous efficiency based on the detection result of the backlight power detector and the detection result of the display luminance detector, for reading the display chromaticity, corresponding to the calculated luminous efficiency, from the luminous efficiency chromaticity storage unit, and for correcting the display chromaticity of a video signal, thus matching the display chromaticity displayed on the display panel with the read display chromaticity.
摘要翻译：显示装置包括用于检测驱动背光的电力的背光功率检测器; 用于检测显示面板的亮度的亮度检测器; 发光效率色度存储单元，用于存储基于显示亮度和背光功率计算的显示色度与发光效率之间的关系; 以及色度校正装置，用于基于背光功率检测器的检测结果和显示亮度检测器的检测结果来计算发光效率，用于从发光效率色度存储单元读取与计算出的发光效率相对应的显示色度并且用于校正视频信号的显示色度，从而将显示面板上显示的显示色度与所读取的显示色度相匹配。

13. 发明申请

US20110043705A1 BRIGHTNESS ADJUSTING DEVICE, DISPLAY DEVICE, COMPUTER-READABLE RECORDING MEDIUM, AND BRIGHTNESS ADJUSTING METHOD 有权
标题翻译：亮度调节装置，显示装置，计算机可读记录介质和亮度调节方法
公开(公告)号：US20110043705A1
公开(公告)日：2011-02-24
申请号：US12734494
申请日：2008-11-19
申请人： Katsuyuki Matsui
发明人： Katsuyuki Matsui
IPC分类号： H04N5/57
CPC分类号： G09G3/3611 , G09G3/3406 , G09G2320/0271 , G09G2320/0606 , G09G2320/0626 , G09G2320/064 , G09G2320/0646 , G09G2320/08
摘要： A brightness adjusting device of the present invention includes: a brightness setting section that accepts input of brightness change information that is an instruction to change a brightness setting value; a brightness adjusting section that performs brightness adjustment by either one of a first brightness adjusting unit and a second brightness adjusting unit having different characteristics from each other, in accordance with the instruction that is input from the brightness setting section; a determining section that determines whether or not the brightness adjustment of the brightness adjusting section switches from the first brightness adjusting unit to the second brightness adjusting unit; and an output section that outputs an alarm when the brightness adjustment of the brightness adjusting section is determined to switch from the first brightness adjusting unit to the second brightness adjusting unit based on a determination result of the determining section.
摘要翻译：本发明的亮度调整装置包括：亮度设定部，接受作为改变亮度设定值的指示的亮度变化信息的输入; 亮度调整部，其根据从亮度设定部输入的指示，通过具有不同特性的第一亮度调整部和第二亮度调整部中的任一个进行亮度调整; 确定部分，确定亮度调节部分的亮度调节是否从第一亮度调节单元切换到第二亮度调节单元; 以及输出部，其基于所述判定部的确定结果，确定亮度调整部的亮度调整从第一亮度调整部切换到第二亮度调整部的情况下的报警。

14. 发明授权

US09236013B2 Display device for detecting deterioration based on detected temperature and backlight luminescence 有权
标题翻译：用于根据检测到的温度和背光发光检测劣化的显示装置
公开(公告)号：US09236013B2
公开(公告)日：2016-01-12
申请号：US14347610
申请日：2011-09-29
申请人： Katsuyuki Matsui
发明人： Katsuyuki Matsui
IPC分类号： G09G3/36 , G09G3/34 , G09G3/00
CPC分类号： G09G3/3406 , G09G3/006 , G09G3/3413 , G09G3/36 , G09G2320/0233 , G09G2320/0666 , G09G2320/0693 , G09G2330/12 , G09G2360/145 , G09G2360/16 , G09G2380/08
摘要： A reference luminescence amount-acquiring unit of a display device obtains reference brightness corresponding to a BL drive value detected by a drive value-detecting unit and a temperature detected by a temperature-detecting unit. A deterioration-detecting unit calculates an initial status value based on a ratio of reference brightness obtained based on a temperature and a BL drive value in an initial status and brightness in the initial status detected by a luminescence amount-detecting unit, and stores the initial status value. The deterioration-detecting unit further calculates a current status value based on a ratio of reference brightness obtained based on a current temperature and a current BL drive value and current brightness detected by the luminescence amount-detecting unit, compares the initial status value with the current status value, and determines whether calibration is required. When calibration is determined to be required, a warning screen display unit causes performance deterioration to be displayed on a display unit.
摘要翻译：显示装置的参考发光量获取单元获得与由驱动值检测单元检测的BL驱动值相对应的参考亮度和由温度检测单元检测的温度。劣化检测单元根据由发光量检测单元检测到的初始状态和初始状态下的亮度和基于温度和BL驱动值获得的基准亮度的比率来计算初始状态值，并存储初始状态值状态值。劣化检测单元还根据基于当前温度和由发光量检测单元检测的当前BL驱动值和当前亮度获得的参考亮度的比率来计算当前状态值，将初始状态值与电流状态值，并确定是否需要校准。当确定需要校准时，警告画面显示单元使显示单元显示性能下降。

15. 发明授权

US09047825B2 Display device and display method 有权
标题翻译：显示设备和显示方式
公开(公告)号：US09047825B2
公开(公告)日：2015-06-02
申请号：US14116118
申请日：2011-05-31
申请人： Katsuyuki Matsui
发明人： Katsuyuki Matsui
IPC分类号： G09G3/34 , G09G3/20 , G09G3/36
CPC分类号： G09G3/3406 , G09G3/20 , G09G3/34 , G09G3/3413 , G09G3/3426 , G09G3/36 , G09G3/3648 , G09G2320/0242 , G09G2320/043 , G09G2320/0666 , G09G2320/0686 , G09G2330/021
摘要： A display device includes a calculation unit which calculates a required luminance according to a set luminance for each color of a backlight, for each of a first video signal and a second video signal, and obtains the higher of the required luminance corresponding to the first video signal and the required luminance corresponding to the second video signal as an objective luminance for each color based on a calculation result, a backlight driving unit which drives the backlight for each color according to the obtained objective luminance of each color, a detection unit which compares the required luminance with the objective luminance and detects, for each color, the required luminance corresponding to the video signal lower than the objective luminance, and a brightness adjustment unit which performs adjustment for each color so that an image corresponding to the video signal lower than the objective luminance is darkened.
摘要翻译：显示装置包括计算单元，对于第一视频信号和第二视频信号中的每一个，根据背光源的每种颜色的设定亮度计算所需亮度，并且获得与第一视频相对应的所需亮度中的较高者信号和与第二视频信号相对应的所需亮度作为每种颜色的目标亮度，根据计算结果，根据获得的每种颜色的目标亮度驱动每种颜色的背光的背光驱动单元，比较对于每个颜色，检测与低于目标亮度的视频信号相对应的所需亮度;以及亮度调节单元，其对每种颜色进行调整，使得对应于视频信号的图像低于客观亮度变暗。

16. 发明申请

US20140009486A1 DISPLAY DEVICE, AND CONTROL METHOD FOR DISPLAY DEVICE 审中-公开
标题翻译：显示装置和显示装置的控制方法
公开(公告)号：US20140009486A1
公开(公告)日：2014-01-09
申请号：US14001659
申请日：2011-02-28
申请人： Katsuyuki Matsui
发明人： Katsuyuki Matsui
IPC分类号： G06T11/00
CPC分类号： G06T11/001 , G09G3/006 , G09G3/3413 , G09G5/026 , G09G2340/06
摘要： A display device includes a reference storage unit which stores a reference value of color gamut resulting from a reference color sensor measuring primary colors displayed on the screen; a difference calculation part which calculates a difference between the reference value of color gamut stored in the reference value storage unit and the measured value of color gamut resulting from a correcting color sensor measuring primary colors displayed on the screen; and an output part which outputs an alert to notify an abnormality of the correcting color sensor when the difference between the measured value of color gamut and the reference value of color gamut becomes equal to or greater than a predetermined threshold.
摘要翻译：一种显示装置，包括：参考存储单元，存储从测量显示在屏幕上的原色的参考颜色传感器得到的色域的参考值; 差分计算部分，其计算存储在基准值存储单元中的色域的参考值与测量显示在屏幕上的基色的校正颜色传感器产生的色域的测量值之间的差; 以及当色域的测量值和色域的参考值之间的差变得等于或大于预定阈值时，输出警报以通知校正颜色传感器的异常的输出部分。

17. 发明申请

US20130265342A1 CORRECTION DEVICE FOR DISPLAY DEVICE AND CORRECTION METHOD FOR DISPLAY DEVICE 有权
标题翻译：用于显示装置的校正装置和用于显示装置的校正方法
公开(公告)号：US20130265342A1
公开(公告)日：2013-10-10
申请号：US13990019
申请日：2010-11-30
申请人： Ryuuichi Fujimura , Katsuyuki Matsui
发明人： Ryuuichi Fujimura , Katsuyuki Matsui
IPC分类号： G09G5/06
CPC分类号： G09G5/06 , G09G5/02 , G09G2320/0693 , G09G2360/145 , H04N9/3182
摘要： A correction device for a display device includes a detection unit which detects the measured XYZ values of a CIE1931 color system; a first conversion unit which calculates the measured X10Y10Z10 values of a CIE1964 color system based on the measured XYZ values with reference to the characteristics of the display device; a second conversion unit which calculates the target X10Y10Z10 values of the CIE1964 color system based on the target XYZ values representing tristimulus values of a target color in the CIE1931 color system; a correction value calculation unit which compares the measured X10Y10Z10 values with the target X10Y10Z10 values so as to produce a correction value which allows those values to match each other; a correction value calibration unit which rewrites the correction value with a correction value of the CIE1931 color system; and a compensation unit which performs color correction on the display device.
摘要翻译：用于显示装置的校正装置包括检测单元，其检测CIE1931颜色系统的测量XYZ值; 第一转换单元，参考显示装置的特性，基于测量的XYZ值计算CIE1964颜色系统的测量的X10Y10Z10值; 第二转换单元，其基于表示CIE1931颜色系统中的目标颜色的三刺激值的目标XYZ值来计算CIE1964颜色系统的目标X10Y10Z10值; 校正值计算单元，其将测量的X10Y10Z10值与目标X10Y10Z10值进行比较，以产生允许这些值相互匹配的校正值; 校正值校准单元，其用CIE1931颜色系统的校正值重写校正值; 以及在显示装置上执行色彩校正的补偿单元。

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