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公开(公告)号:US08648784B2
公开(公告)日:2014-02-11
申请号:US12963329
申请日:2010-12-08
申请人: Wei-Kuo Lee , Yi-Fan Chen
发明人: Wei-Kuo Lee , Yi-Fan Chen
IPC分类号: G09G3/36
CPC分类号: G09G5/003 , G09G3/2092 , G09G2320/0233 , G09G2320/0252 , G09G2320/0285 , G09G2320/066 , G09G2340/16 , G09G2360/18
摘要: The present invention relates to a device and a method for controlling a liquid crystal display. The device comprises a luminance weighting value processor, an overdrive value generator, and an outputting unit. The luminance weighting value processor generates a weighting value according to a luminance value of a current pixel of a current frame of a video signal and a luminance value of a previous pixel of a previous frame of the video signal. The overdrive value generator generates an overdrive value according to a current pixel value of the current pixel and a previous pixel value of the previous pixel. The outputting unit generates an output pixel value according to the weighting value, the overdrive value and the current pixel value. Using the device and the method for driving a liquid crystal display according to the present invention, noise due to overdrive process can be reduced.
摘要翻译: 本发明涉及一种用于控制液晶显示器的装置和方法。 该装置包括亮度加权值处理器,过驱动值产生器和输出单元。 亮度加权值处理器根据视频信号的当前帧的当前像素的亮度值和视频信号的先前帧的先前像素的亮度值来生成加权值。 过驱动值发生器根据当前像素的当前像素值和先前像素的先前像素值产生过驱动值。 输出单元根据加权值,过驱动值和当前像素值产生输出像素值。 使用根据本发明的用于驱动液晶显示器的装置和方法,可以减少由于过驱动过程引起的噪声。
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公开(公告)号:US08217960B2
公开(公告)日:2012-07-10
申请号:US11524371
申请日:2006-09-21
申请人: Wei-Kuo Lee , Yi-Fan Chen
发明人: Wei-Kuo Lee , Yi-Fan Chen
IPC分类号: G09G5/02
CPC分类号: H04N5/57 , H04N9/77 , H04N21/4318
摘要: A device and a method for adjusting video luminance of at least a color in a display wherein the color is appointed by the user. The device comprises: a color flag generating module for transforming a plurality of color signals into a plurality of color flags; a luminance adjustment value calculating module for calculating a luminance adjustment output value according to a plurality of luminance adjustment input values of different colors and the plurality of color flags; and a luminance output module for applying the luminance adjustment output value to a luminance input signal so as to generate a luminance output signal. Using the device and the method according to the present invention, the user can respectively adjust the luminance of different colors.
摘要翻译: 一种用于调整显示器中的至少一种颜色的视频亮度的装置和方法,其中颜色由用户指定。 该装置包括:彩色标志生成模块,用于将多个彩色信号变换为多个彩色标志; 亮度调整值计算模块,用于根据多个不同颜色的亮度调整输入值和多个彩色标志来计算亮度调节输出值; 以及用于将亮度调整输出值应用于亮度输入信号以产生亮度输出信号的亮度输出模块。 使用根据本发明的装置和方法,用户可以分别调节不同颜色的亮度。
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公开(公告)号:US08174623B2
公开(公告)日:2012-05-08
申请号:US12109423
申请日:2008-04-25
申请人: Yi-Fan Chen , Yun-Hung Shen , Chao-Ting Kao
发明人: Yi-Fan Chen , Yun-Hung Shen , Chao-Ting Kao
IPC分类号: H04N5/14
CPC分类号: H04N9/77
摘要: The present invention provides a device and an image adjustment method by simultaneously adjusting the luminance and the chrominance of an image. The device comprises a luminance analysis device, a contrast adjusting device, a luminance adjusting device, a chrominance compensation device and a luminance gain adjusting device. The method comprises steps of: generating a maximum input luminance signal, an average input luminance signal and a minimum input luminance signal according to an input luminance signal; generating a contrast value according to at least one of the maximum input luminance signal and the average input luminance signal; generating an input luminance offset according to the input luminance signal and the minimum input luminance signal; generating an output chrominance signal according to the contrast value and an input chrominance signal; and generating an output luminance signal according to the input luminance offset and the contrast value.
摘要翻译: 本发明通过同时调整图像的亮度和色度来提供装置和图像调整方法。 该装置包括亮度分析装置,对比度调节装置,亮度调节装置,色度补偿装置和亮度增益调节装置。 该方法包括以下步骤:根据输入亮度信号产生最大输入亮度信号,平均输入亮度信号和最小输入亮度信号; 根据最大输入亮度信号和平均输入亮度信号中的至少一个产生对比度值; 根据输入亮度信号和最小输入亮度信号产生输入亮度偏移; 根据对比度值和输入色度信号产生输出色度信号; 以及根据输入亮度偏移和对比度值产生输出亮度信号。
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公开(公告)号:US07878957B1
公开(公告)日:2011-02-01
申请号:US12787481
申请日:2010-05-26
申请人: Yi-Fan Chen
发明人: Yi-Fan Chen
CPC分类号: A63B22/205 , A63B21/068 , A63B22/0046 , A63B22/0089 , A63B22/14 , A63B23/0222 , A63B23/0227 , A63B2022/0033 , A63B2022/206 , A63B2023/003 , A63B2208/0214 , A63B2220/17
摘要: A multi-functional exercising machine has a supporting device, a rotating device and a handle device. The supporting device has a base and a pivotal mount. The pivotal mount is formed on the base and has a positioning panel. The rotating device is connected to the supporting device and has a mounting frame, two guiding bars, a limiting rod and a sliding mount. The mounting frame is connected to the pivotal mount and has a pivotal shaft, a connecting panel and a positioning post. The guiding bars are connected to the mounting frame. The sliding mount is mounted on the guiding bars and has a sliding frame and a hassock. The sliding frame is mounted on the guiding bars and has two rollers, two limiting arms and a connecting pin. The hassock is mounted on the sliding frame. The handle device is connected to the supporting device.
摘要翻译: 多功能运动机具有支撑装置,旋转装置和手柄装置。 支撑装置具有底座和枢轴支架。 枢轴安装件形成在基座上并具有定位面板。 旋转装置连接到支撑装置,并具有安装框架,两个引导杆,限制杆和滑动支架。 安装框架连接到枢转支架,并具有枢转轴,连接面板和定位柱。 引导杆连接到安装框架。 滑动支架安装在导杆上,并具有滑动框架和吊钩。 滑动框架安装在导杆上,并具有两个滚轮,两个限位臂和一个连接销。 吊坠安装在滑动框架上。 手柄装置连接到支撑装置。
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公开(公告)号:US07768510B2
公开(公告)日:2010-08-03
申请号:US11586650
申请日:2006-10-26
申请人: Tsung-Yi Tsai , Tsung-Yu Tsai , Yi-Fan Chen
发明人: Tsung-Yi Tsai , Tsung-Yu Tsai , Yi-Fan Chen
IPC分类号: G09G5/00
CPC分类号: G09G3/006 , G09G3/2007 , G09G2320/0693 , G09G2360/16
摘要: The present invention discloses a measurement device for measuring the gray-to-gray response time. The measurement device is capable of precisely measuring the gray-to-gray response time of an LCD. According to a video signal comprising a synchronous message, the measurement device obtains the initial time and the final time of each gray-to-gray response time interval in the transition of LCD luminance, so as to achieve synchronous measurement of the LCD gray-to-gray response time.
摘要翻译: 本发明公开了一种用于测量灰至灰响应时间的测量装置。 测量装置能够精确测量LCD的灰至灰响应时间。 根据包含同步信息的视频信号,测量装置在LCD亮度的转变中获得每个灰至灰响应时间间隔的初始时间和最后时间,以实现LCD灰度到 - 反应时间。
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公开(公告)号:US07570329B2
公开(公告)日:2009-08-04
申请号:US11898539
申请日:2007-09-13
申请人: Chun-Ming Huang , Wen-Chun Wang , Chin-Pei Hwang , Chien-Chung Chen , Yi-Fan Chen , Chin-Chang Liu , Hen-Ta Kang
发明人: Chun-Ming Huang , Wen-Chun Wang , Chin-Pei Hwang , Chien-Chung Chen , Yi-Fan Chen , Chin-Chang Liu , Hen-Ta Kang
IPC分类号: G02F1/1335
CPC分类号: G02F1/133555 , G02F1/133514
摘要: A LCD panel includes a plurality of pixel elements. Each pixel element includes a first substrate, a second substrate and an optical filter portion. The first substrate and the second substrate are parallel to each other, and a liquid crystal layer is sealed between the first substrate and the second substrate. The first substrate includes a reflective portion, and the second substrate includes a color filter layer. The color filter layer disposed between the first substrate and the second substrate has an opening opposite to the reflective portion. The optical filter portion is disposed in the opening of the color filter layer for providing color compensation in a reflection mode.
摘要翻译: LCD面板包括多个像素元件。 每个像素元件包括第一衬底,第二衬底和光学滤光器部分。 第一基板和第二基板彼此平行,并且液晶层被密封在第一基板和第二基板之间。 第一基板包括反射部分,并且第二基板包括滤色器层。 设置在第一基板和第二基板之间的滤色器层具有与反射部相对的开口。 滤光器部分设置在滤色器层的开口中,用于以反射模式提供颜色补偿。
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公开(公告)号:US07512266B2
公开(公告)日:2009-03-31
申请号:US11184984
申请日:2005-07-20
申请人: Yi-Fan Chen , Hsu-Lin Fanchiang
发明人: Yi-Fan Chen , Hsu-Lin Fanchiang
IPC分类号: G06K9/00
CPC分类号: H04N9/67
摘要: The present invention discloses a method and a device for luminance correction so as to adjust the luminance of a digital image. The present invention is characterized in that luminance correction is performed according to R, G and B values of a pixel in the digital image such that the contrast between each color of the digital image is enhanced while luminance is being adjusted.
摘要翻译: 本发明公开了一种用于亮度校正的方法和装置,以便调节数字图像的亮度。 本发明的特征在于,根据数字图像中的像素的R,G和B值执行亮度校正,使得在调节亮度的同时增强数字图像的每种颜色之间的对比度。
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公开(公告)号:US20080284914A1
公开(公告)日:2008-11-20
申请号:US12109423
申请日:2008-04-25
申请人: YI-FAN CHEN , YUN-HUNG SHEN , CHAO-TING KAO
发明人: YI-FAN CHEN , YUN-HUNG SHEN , CHAO-TING KAO
IPC分类号: H04N9/68
CPC分类号: H04N9/77
摘要: The present invention provides a device and an image adjustment method by simultaneously adjusting the luminance and the chrominance of an image. The device comprises a luminance analysis device, a contrast adjusting device, a luminance adjusting device, a chrominance compensation device and a luminance gain adjusting device. The method comprises steps of: generating a maximum input luminance signal, an average input luminance signal and a minimum input luminance signal according to an input luminance signal; generating a contrast value according to at least one of the maximum input luminance signal and the average input luminance signal; generating an input luminance offset according to the input luminance signal and the minimum input luminance signal; generating an output chrominance signal according to the contrast value and an input chrominance signal; and generating an output luminance signal according to the input luminance offset and the contrast value.
摘要翻译: 本发明通过同时调整图像的亮度和色度来提供装置和图像调整方法。 该装置包括亮度分析装置,对比度调节装置,亮度调节装置,色度补偿装置和亮度增益调节装置。 该方法包括以下步骤:根据输入亮度信号产生最大输入亮度信号,平均输入亮度信号和最小输入亮度信号; 根据最大输入亮度信号和平均输入亮度信号中的至少一个产生对比度值; 根据输入亮度信号和最小输入亮度信号产生输入亮度偏移; 根据对比度值和输入色度信号产生输出色度信号; 以及根据输入亮度偏移和对比度值产生输出亮度信号。
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公开(公告)号:US20080002249A1
公开(公告)日:2008-01-03
申请号:US11478673
申请日:2006-07-03
申请人: Chien-Chung Kuo , Yi-Fan Chen
发明人: Chien-Chung Kuo , Yi-Fan Chen
IPC分类号: G02B26/00
CPC分类号: G02F1/133553 , G02F1/133504
摘要: The present invention is a manufacturing method for a bump reflective layer. The bump reflective layer is used in reflective liquid crystal displays. The manufacturing method is that implanting a plurality of spherical precursors on a substrate, and then coating a cover layer on the substrate. By way of contours of the spherical precursors, the cover layer is made to be lumpy. Finally, depositing a reflective layer on the cover layer. Thus, the manufacture of the bump reflective layer is completed.
摘要翻译: 本发明是一种凸起反射层的制造方法。 凸起反射层用于反射型液晶显示器。 制造方法是在衬底上注入多个球形前体,然后在衬底上涂覆覆盖层。 通过球形前体的轮廓,覆盖层被制成块状。 最后,在覆盖层上沉积反射层。 因此,完成了凸块反射层的制造。
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公开(公告)号:US20070176871A1
公开(公告)日:2007-08-02
申请号:US11586650
申请日:2006-10-26
申请人: Tsung-Yi Tsai , Tsung-Yu Tsai , Yi-Fan Chen
发明人: Tsung-Yi Tsai , Tsung-Yu Tsai , Yi-Fan Chen
IPC分类号: G09G3/36
CPC分类号: G09G3/006 , G09G3/2007 , G09G2320/0693 , G09G2360/16
摘要: The present invention discloses a measurement device for measuring the gray-to-gray response time. The measurement device is capable of precisely measuring the gray-to-gray response time of an LCD. According to a video signal comprising a synchronous message, the measurement device obtains the initial time and the final time of each gray-to-gray response time interval in the transition of LCD luminance, so as to achieve synchronous measurement of the LCD gray-to-gray response time.
摘要翻译: 本发明公开了一种用于测量灰至灰响应时间的测量装置。 该测量装置能够精确测量LCD的灰至灰响应时间。 根据包含同步信息的视频信号,测量装置在LCD亮度的转变中获得每个灰至灰响应时间间隔的初始时间和最后时间,以实现LCD灰度到 - 反应时间。
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