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公开(公告)号：US20180173651A1
公开(公告)日：2018-06-21
申请号：US15128972
申请日：2016-07-12
Inventor： Jianjun XIE , Li-wei CHU , Yuhong FU , Jian GAO
CPC classification number: G06F13/1668 , G06F3/0604 , G06F3/0634 , G06F3/0673 , G06F3/0679 , G06F13/16 , G06F13/1689 , G06F13/4022 , G06F2213/0016
Abstract: A data storage device access method, a device and a system. The method includes receiving a mode switch control command by a first bus through a first interface of the control device; switching a second interface of the control device to a predetermined mode based on the received mode switch control command. In cases where the second interface is switched to the first mode in accordance with the mode switch control command, the other device connected to a second bus corresponding to the second interface, accesses the data storage device under the control of the control device via the second interface through the second bus. In cases where the second interface is switched to the second mode in accordance with the mode switch control command, the other device directly accesses the data storage device through the second bus without the control of the control device.
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2.发明申请FIELD-SEQUENTIAL-COLOR LIQUID CRYSTAL DEVICE AND THE DRIVING METHOD THEREOF 有权场 - 顺序 - 颜色液晶装置及其驱动方法公开(公告)号：US20160275885A1
公开(公告)日：2016-09-22
申请号：US14374543
申请日：2014-07-01
Inventor： Yong FAN , Chih-tsung KANG , Sheng-Jer CHANG CHIEN , Xiaoping TAN , Jianjun XIE
CPC classification number: G09G3/3607 , G09G3/2003 , G09G3/2074 , G09G3/3413 , G09G3/342 , G09G3/3648 , G09G2300/0452 , G09G2310/0235 , G09G2320/0242 , G09G2320/0252 , G09G2330/021
Abstract: A driving method of the FSC-LCD is disclosed. The method includes: calculating grayscale values of four pixels of each images, the grayscale values of four pixels comprises grayscale values for a white pixel, for a first color pixel, for a second color pixel, and for a third color pixel; within a first color field of the n-th image, a white backlight source is provided to the pixel cells, the grayscale value for the white pixel of the n-th image is inputted to the transparent subpixel, the grayscale value for the first color pixel of the n-th image is inputted to the first color subpixel, and the grayscale value for the second color pixel of the n-th image is inputted to the second color subpixel; within a second color field of the n-th image, a third-color backlight source is provided to the pixel cells, the grayscale value for the third color pixel of the n-th image is inputted to the transparent subpixel, a grayscale value is inputted to the first color subpixel and the second color subpixel such that the first color subpixel and the second color subpixel remain in a turn-on state. In addition, FSC-LCD driven by the above driving method is also disclosed.
Abstract translation: 公开了FSC-LCD的驱动方法。 该方法包括：计算每个图像的四个像素的灰度值，四个像素的灰度值包括白色像素，第一颜色像素，第二颜色像素和第三颜色像素的灰度值; 在第n图像的第一颜色区域内，向像素单元提供白色背光源，将第n图像的白色像素的灰度值输入到透明子像素，第一颜色的灰度值 将第n图像的像素输入到第一颜色子像素，并且将第n图像的第二彩色像素的灰度值输入到第二颜色子像素; 在第n图像的第二色域中，向像素单元提供第三色背光源，将第n图像的第三色像素的灰度值输入到透明子像素，灰度值为 输入到第一颜色子像素和第二颜色子像素，使得第一颜色子像素和第二颜色子像素保持在导通状态。 此外，还公开了由上述驱动方法驱动的FSC-LCD。
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Patent Agency Ranking
公开(公告)号：US20180144709A1
公开(公告)日：2018-05-24
申请号：US15303573
申请日：2016-07-12
Inventor： Yu-yeh CHEN , Yu WU , Jianjun XIE
IPC: G09G3/36
CPC classification number: G09G3/3696 , G09G3/2096 , G09G3/36 , G09G2310/0289 , G09G2320/0673 , G09G2330/028
Abstract: An online gamma adjustment system of liquid crystal panel is disclosed. The system includes a port receiving a gamma encoding for adjusting from an external gamma adjustment device, and generating an enable signal; a storage device storing the gamma encoding for adjusting received by the port according to a voltage level status of the enable signal; a controller selectively reading the gamma encoding from the storage device according to voltage level status of the enable signal; and a gamma register receiving the gamma encoding read by the controller, outputting a gamma voltage corresponding to the gamma encoding read by the controller in order to drive a liquid crystal panel.
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公开(公告)号：US20170168850A1
公开(公告)日：2017-06-15
申请号：US14905059
申请日：2015-09-24
Inventor： Jianjun XIE , Wenqin ZHAO , Lei SUN , Tao HE , Xiaobin BI
CPC classification number: G06F9/4411 , G06F9/44 , G06F9/4401 , G06F9/4406 , G06F9/44505 , H04L67/34 , H04L69/28
Abstract: The present invention provides a method of downloading a configuration code, applied in a timer/counter control register, and the method comprises steps of acquiring a first boot code through a first default interface of the timer/counter control register; calculating a first check code according to the acquired first boot code; determining whether the calculated first check code and a first standard check code are the same; as the two are the same, downloading the configuration code from the storage element coupled to the first default interface through the first default interface; as the two are different, downloading the configuration code from a storage element coupled to a second default interface through the second default interface of the timer/counter control register. Therefore, the present invention promote the utility flexibility of the timer/counter control register. The present invention further provides a system of downloading a configuration code and a timer/counter control register.
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公开(公告)号：US20160343283A1
公开(公告)日：2016-11-24
申请号：US14772387
申请日：2015-05-25
Inventor： Tao HE , Yuyeh CHEN , Jianjun XIE
IPC: G09G3/20
CPC classification number: G09G3/2003 , G09G3/2051 , G09G2300/0452 , G09G2320/0242 , G09G2320/0666
Abstract: The present invention provides a grayscale compensation method, the method includes converting raw image data into a first image data; obtaining a second image data which can be displayed on the display panel according to the first image data in a preset manner, and the second image data for each pixel includes 3-color grayscale data among a red, a green, a blue, and a white grayscale data of the first image data; performing a grayscale compensation on the grayscale data of the second image data according to the first image data and a predetermined rule.
Abstract translation: 本发明提供一种灰度补偿方法，该方法包括将原始图像数据转换为第一图像数据; 根据第一图像数据以预设的方式获得可以在显示面板上显示的第二图像数据，并且每个像素的第二图像数据包括红色，绿色，蓝色和蓝色之间的3色灰度数据 第一图像数据的白色灰度数据; 根据第一图像数据和预定规则对第二图像数据的灰度数据执行灰度补偿。
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公开(公告)号：US20180166028A1
公开(公告)日：2018-06-14
申请号：US15107432
申请日：2016-05-17
Inventor： Lei SUN , Li-wei CHU , Jianjun XIE
IPC: G09G3/36
CPC classification number: G09G3/3607 , G02F1/13 , G09G3/36 , G09G3/3614 , G09G2320/0247 , G09G2320/0285 , G09G2320/0295 , G09G2320/08 , G09G2360/16
Abstract: A driving method for a display panel and a driving device are disclosed. The method includes: detecting that if a current data frame satisfies a preset switching condition of switching a first polarity mode to a second polarity mode; if the current data frame satisfies a preset switching condition, obtaining a polarity input signal corresponding to a previous data frame; obtaining a data compensation value corresponding to each sub-pixel according to the polarity input signal and a position of each sub-pixel of the current data frame; under the second polarity mode, after superimposing a value of each sub-pixel of the current data frame and the data compensation value corresponding to each sub-pixel, outputting to a display panel. Accordingly, the present invention can avoid an instantaneous flicker when switching from the first polarity mode to the second polarity mode.
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公开(公告)号：US20180151155A1
公开(公告)日：2018-05-31
申请号：US15308339
申请日：2016-07-12
Inventor： Yu-yeh CHEN , Yu WU , Jianjun XIE
CPC classification number: G09G5/222 , G06F3/1438 , G09G3/2096 , G09G3/36 , G09G5/001 , G09G5/10 , G09G5/18 , G09G2310/0243 , G09G2310/0264 , G09G2320/0276 , G09G2320/0673 , G09G2330/028
Abstract: A driving system capable of supporting multiple display modes is provided. The driving system includes a memory for storing gamma codes corresponding to various display modes, a gamma voltage generation device producing gamma voltages corresponding to the gamma codes, and a timing controller accessing the gamma codes stored in the memory and writing the gamma codes into the gamma voltage generation device according to mode switch signals. The gamma voltage generation device then produces gamma voltages corresponding to the input gamma codes during the vertical blank interval of the display device, thereby achieving display mode switch. The memory may also be integrated in the timing controller. Compared to the prior art, the driving system is compatible with various display modes with reduced cost.
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