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公开(公告)号：US20170116909A1
公开(公告)日：2017-04-27
申请号：US15231793
申请日：2016-08-09
Applicant: Xiaomi Inc.
Inventor： Guosheng Li , Anyu Liu , Shanrong Liu
CPC classification number: G09G3/2085 , G09G3/20 , G09G3/2096 , G09G3/3611 , G09G3/3618 , G09G2310/0213 , G09G2310/0227 , G09G2320/02 , G09G2320/0247 , G09G2320/103 , G09G2330/021 , G09G2340/0435 , G09G2370/08
Abstract: A display method and display device are provided. The method includes: detecting whether a displayed content in a display screen changes; in response to detecting that the displayed content does not change, controlling the display screen to update alternately display data respectively corresponding to odd pixels and even pixels in each row of display unit. The number of updated pixels of the display screen each time may be reduced, while the original refresh frequency is maintained, so the problem that the splash screen phenomena is caused in the display screen by reducing the refresh frequency of the display screen may be solved, thus achieving effects of avoiding the splash screen phenomena of the display screen and of reducing the power consumption of the display screen while maintaining the original refresh frequency of the display screen.
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公开(公告)号：US20170116908A1
公开(公告)日：2017-04-27
申请号：US15230489
申请日：2016-08-08
Applicant: Xiaomi Inc.
Inventor： Guosheng Li , Lin Dai , Nannan Wang
CPC classification number: G09G3/2085 , G09G3/20 , G09G3/2096 , G09G3/3618 , G09G3/3648 , G09G2310/0213 , G09G2310/0224 , G09G2310/0227 , G09G2320/0247 , G09G2320/103 , G09G2330/021 , G09G2340/0435 , G09G2370/08
Abstract: A display method and a display device are disclosed. The method includes: detecting whether a displayed content in a display screen changes; controlling the display screen to update alternately display data respectively corresponding to a first part and a second part of a display unit in each column of display unit, in response to detecting that the displayed content does not change. The number of updated pixels of the display screen each time may be reduced, while the original refresh frequency is maintained, so the problem that the splash screen phenomena is caused in the display screen by reducing the refresh frequency of the display screen may be solved, thus achieving effects of avoiding the splash screen phenomena of the display screen and of reducing the power consumption of the display screen while maintaining the original refresh frequency of the display screen.
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公开(公告)号：US20160189636A1
公开(公告)日：2016-06-30
申请号：US14984164
申请日：2015-12-30
Applicant: Xiaomi Inc.
Inventor： Anyu Liu , Guosheng Li , Hui Du
CPC classification number: G09G3/3406 , G09G3/3426 , G09G3/36 , G09G2320/0233 , G09G2320/0646 , G09G2320/0686 , G09G2360/16
Abstract: The present disclosure is directed to a backlight control method and device. The method includes: acquiring, for a display block in a screen, grayscale values of respective pixels in an image displayed in the display block, the screen including one or more display blocks; determining, according to the acquired grayscale values, a minimum value among a predetermined number of largest grayscale values; and when the minimum value reaches or exceeds a threshold grayscale value, controlling the grayscale values of the respective pixels to be unchanged, and controlling a backlight intensity of the display block to be a maximum backlight intensity.
Abstract translation: 本公开涉及一种背光控制方法和装置。 该方法包括：为显示屏中的显示块获取显示在显示块中的图像中的各个像素的灰度值，所述屏幕包括一个或多个显示块; 根据获取的灰度值确定预定数量的最大灰度值中的最小值; 并且当所述最小值达到或超过阈值灰度值时，控制各个像素的灰度值不变，并且将所述显示块的背光强度控制为最大背光强度。
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公开(公告)号：US10026381B2
公开(公告)日：2018-07-17
申请号：US15287752
申请日：2016-10-07
Applicant: Xiaomi Inc.
Inventor： Guosheng Li , Anyu Liu , Guilin Zhong
CPC classification number: G09G5/38 , G06F3/011 , G06T3/0006 , G06T3/40 , G06T3/60 , G09G2340/045 , G09G2340/0492 , G09G2354/00 , H04N21/4223 , H04N21/4312 , H04N21/440263 , H04N21/44218
Abstract: A method and a device for adjusting and displaying an image are provided. The method includes: monitoring the distance between a user in front of a display screen and the display screen; when monitoring that a distance between the user and the display screen is less than a preset threshold, determining an adjusted size of an image on the display screen according to the distance; and displaying the image on the display screen according to the adjusted size.
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公开(公告)号：US10002577B2
公开(公告)日：2018-06-19
申请号：US15137750
申请日：2016-04-25
Applicant: Xiaomi Inc.
Inventor： Anyu Liu , Chuanshun Ji , Guosheng Li
IPC: G09G3/36 , G09G3/20 , G02F1/1335 , G02B5/20
CPC classification number: G09G3/3607 , G02B5/208 , G02F1/133509 , G02F1/133528 , G02F2001/133567 , G02F2201/086 , G09G3/2003 , G09G2320/0276 , G09G2320/0666 , G09G2320/0673 , G09G2340/06
Abstract: A color adjustment method includes obtaining a current color gamut mode of a pixel, converting the current color gamut mode of the pixel to a preset color gamut mode to obtain a blue component of the pixel in the preset color gamut mode, and performing an intensity weakening adjustment on the blue component of the pixel in the preset color gamut mode.
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Patent Agency Ranking
公开(公告)号：US09947292B2
公开(公告)日：2018-04-17
申请号：US15233959
申请日：2016-08-11
Applicant: Xiaomi Inc.
Inventor： Anyu Liu , Guosheng Li , Hui Du
CPC classification number: G09G5/02 , G06T11/001 , G09G3/20 , G09G3/2044 , G09G5/00 , G09G2300/0452 , G09G2340/0457 , H04N5/20 , H04N9/646
Abstract: An image processing method and device are provided. The method includes: choosing content-associated sub pixels in an image to be processed; obtaining an initial color level value of each of the content-associated sub pixels in the image to be processed; adding to least one digit to an end of the initial color level value and assigning a preset value to each added digit so as to obtain a processed color level value; and replacing the initial color level value with the processed color level value.
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公开(公告)号：US09947278B2
公开(公告)日：2018-04-17
申请号：US15068635
申请日：2016-03-13
Applicant: Xiaomi Inc.
Inventor： Guosheng Li , Anyu Liu , Dongdong Yang
CPC classification number: G09G3/3648 , G09G3/20 , G09G2310/0213 , G09G2310/0227 , G09G2310/04 , G09G2320/0247 , G09G2320/103 , G09G2330/021 , G09G2340/0435
Abstract: A display method, device and a computer-readable medium are provided. The method includes: detecting whether there is any change in a displayed content for the display; in response to detecting that the displayed content for the display does not change, controlling the display to alternately update display data corresponding to a first portion and a second portion of display units in each row when the display unit comprises m rows of pixels; and in response to detecting that the displayed content for the display does not change, controlling the display to alternately update display data corresponding to a third portion and a fourth portion of display units in each column when the display unit comprises n columns of pixels. Herein m and n are positive integers. Thus, screen flicker caused by reduction of refresh frequency of a display while the display content does not change can be avoided.
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28.发明授权公开(公告)号：US09753319B2
公开(公告)日：2017-09-05
申请号：US14968028
申请日：2015-12-14
Applicant: Xiaomi Inc.
Inventor： Anyu Liu , Guosheng Li , Zhongsheng Jiang
IPC: G06F3/041 , G02F1/1333 , G02F1/1339 , G02F1/1343 , G06F3/047
CPC classification number: G02F1/13338 , G02F1/13394 , G02F1/134309 , G06F3/0414 , G06F3/047 , G06F2203/04105
Abstract: A liquid crystal display (LCD) is provided. The LCD includes: a display panel and a touch panel, each electrically connected to a control unit, a top surface of the display panel being adhered to a bottom surface of the touch panel. The display panel includes: a lower substrate; an upper substrate disposed in parallel with the lower substrate; a liquid crystal layer and n wires enclosed in a cavity defined by the upper substrate and the lower substrate, each of the n wires including a first conductive terminal, a second conductive terminal, and a switch opening configured to connect the first conductive terminal and the second conductive terminal, n being a positive integer; and a plurality of protruding spacers disposed inside the cavity.
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公开(公告)号：US09646959B2
公开(公告)日：2017-05-09
申请号：US14757455
申请日：2015-12-23
Applicant: Xiaomi Inc.
Inventor： Anyu Liu , Guosheng Li , Zhengdong Xiao
IPC: H01L27/02 , G02F1/1345 , G02F1/1362 , H01L27/12 , H05K1/02
CPC classification number: H01L27/0207 , G02F1/13452 , G02F1/136286 , H01L27/124 , H05K1/025
Abstract: A bezel of a display includes source lines with a same length, gate in panel (GIP) lines, and at least two customized integrated circuit (IC) chips arranged along a straight line in a lateral direction. Each of the customized IC chips is coupled to at least one of the source lines or the GIP lines. Circuit layouts on the customized IC chips are, together, equivalent to a circuit layout on a standard IC chip. A sum of widths of the customized IC chips in the lateral direction is greater than a width of the standard IC chip.
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30.发明申请公开(公告)号：US20170045967A1
公开(公告)日：2017-02-16
申请号：US15160348
申请日：2016-05-20
Applicant: Xiaomi Inc.
Inventor： Guosheng Li , Anyu Liu , Shuangquan Pan
CPC classification number: G06F3/044 , G06F3/0412 , G06F3/0414
Abstract: Methods and devices are disclosed for detecting touch pressure on a display panel including one or more transparent electrodes. In one implementation, a method includes detecting one or more capacitance values corresponding to each of one or more capacitors formed between the one or more transparent electrodes and a support array in the display panel, determining a representative capacitance value from the detected one or more capacitance values, and determining a pressure value exerted on the display panel according to at least the representative capacitance value.
Abstract translation: 公开了用于检测包括一个或多个透明电极的显示面板上的触摸压力的方法和装置。 在一个实现中，一种方法包括检测对应于形成在一个或多个透明电极和显示面板中的支撑阵列之间的一个或多个电容器中的每一个的电容值，从检测到的一个或多个电容确定代表性电容值 值，并且至少根据代表性电容值确定施加在显示面板上的压力值。
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