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公开(公告)号：US20210225954A1
公开(公告)日：2021-07-22
申请号：US16632221
申请日：2019-07-26
Inventor： Chunbing ZHANG , Shou LI , Zhanchang BU
Abstract: A display substrate is provided. The display substrate includes a first chromogenic layer; a plurality of first columns of light emitting elements on the first chromogenic layer; a second chromogenic layer on a side of the plurality of first columns of light emitting elements away from the first chromogenic layer; and a plurality of second columns of light emitting elements on a side of the second chromogenic layer away from the first chromogenic layer. The plurality of first columns of light emitting elements are arranged along substantially a same direction as the plurality of second columns of light emitting elements. The plurality of second columns of light emitting elements are spaced apart by a plurality of inter-column gap regions respectively. A respective one of the plurality of first columns of light emitting elements is at least partially in a respective one of the plurality of inter-column gap regions.
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公开(公告)号：US20210224954A1
公开(公告)日：2021-07-22
申请号：US16300971
申请日：2018-04-24
Inventor： Jun GUO , Xibin SHAO , Chengqi ZHOU , Ming CHEN , Shou LI , Jieqiong WANG
Abstract: An image processing method and device, storage medium and computer device are provided. The method includes: generating an original gray scale image of an original image; performing a histogram equalization process on the original gray scale image to obtain an equalized gray scale image; generating decision factor distribution image, wherein the decision factor distribution image includes a first marked region including a region where pixels that are adjacent in position and have standard deviations smaller than set value in the original image are located, and second marked region; obtaining final gray scale image according to original gray scale image, equalized gray scale image and decision factor distribution image. Gray scale values of pixel corresponding to second marked region and first marked region in final gray scale image are respectively gray scale values of corresponding pixel in equalized gray scale image and original gray scale image; and restoring a processed image.
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公开(公告)号：US20150279301A1
公开(公告)日：2015-10-01
申请号：US14447954
申请日：2014-07-31
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Shou LI , Chulgyu JUNG , Yuxin BI , Jiyang SHAO
IPC: G09G3/36
CPC classification number: G09G3/3688 , G09G2310/027 , G09G2320/0673
Abstract: The present invention provides a device and a method for adjusting Gamma voltage. The device for adjusting Gamma voltage comprises a Gamma voltage generating unit used for generating a plurality of Gamma voltages, the Gamma voltage generating unit comprising a plurality of output terminals for outputting the plurality of Gamma voltages; and a plurality of output units, output terminals of each of which are connected to output terminals of a corresponding Gamma voltage generating circuit among a plurality of Gamma voltage generating circuits of the display panel to be adjusted in one-to-one correspondence, the plurality of output units being used for outputting the plurality of Gamma voltages to output terminals of the Gamma voltage generating circuits.
Abstract translation: 本发明提供一种用于调整伽马电压的装置和方法。 用于调整伽马电压的装置包括用于产生多个伽马电压的伽马电压产生单元，所述伽马电压产生单元包括用于输出多个伽马电压的多个输出端子; 以及多个输出单元，每个的输出端子连接到要相对应地调节的显示面板的多个伽马电压发生电路中的对应的伽玛电压产生电路的输出端子，多个 的输出单元用于将多个伽马电压输出到伽马电压发生电路的输出端。
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公开(公告)号：US20240194164A1
公开(公告)日：2024-06-13
申请号：US17904509
申请日：2021-08-31
Inventor： Luqiang GUO , Shou LI , Tianyang HAN , Yue MA , Xin WANG , Xiaoguang LI
IPC: G09G5/00 , G06F3/048 , G09G3/32 , G09G3/3233 , H04N7/18
CPC classification number: G09G5/006 , G06F3/048 , G09G3/32 , G09G3/3233 , H04N7/18 , G09G2310/0283 , G09G2310/08
Abstract: The present disclosure provides a display control method, a display control device, and a display device. The display control method includes performing a first display mode using an input image data. Performing the first display mode includes: rearranging the input image data to obtain a rearranged image data, the input image data including a valid line part for actual display on a display panel and an invalid line part for non-actual display on the display panel, and the rearranged image data including a rearranged valid line part and a rearranged invalid line part corresponding to the valid line part and the invalid line part, respectively; generating a first image display control signal and a first delay control signal corresponding to the rearranged image data; and outputting the rearranged image data, the first image display control signal, and the first delay control signal.
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公开(公告)号：US20240168337A1
公开(公告)日：2024-05-23
申请号：US17788038
申请日：2021-06-25
Inventor： Jing WANG , Peng LI , Yangyang CAI , Chunbing ZHANG , Xiang LI , Bochang WANG , Hetao WANG , Zhanchang BU , Yu ZHANG , Shou LI
IPC: G02F1/1335 , G02F1/137 , G09G3/20 , G09G3/34 , G09G3/36
CPC classification number: G02F1/133626 , G02F1/133504 , G02F1/133531 , G02F1/137 , G09G3/2007 , G09G3/2096 , G09G3/3406 , G09G3/36 , G02F2202/28 , G09G2310/0243 , G09G2310/0297 , G09G2320/02 , G09G2320/0626 , G09G2330/021 , G09G2340/00 , G09G2360/144 , G09G2360/16
Abstract: Disclosed are a display screen and a display apparatus, comprising: a transmissive liquid crystal panel comprising a displaying side and a non-displaying side arranged opposite to each other; a first polarizer arranged at the displaying side of the transmissive liquid crystal panel; a second polarizer arranged at the non-displaying side of the transmissive liquid crystal panel, a direction of a transmission axis of the first polarizer is perpendicular to that of the second polarizer; a scattering layer arranged between the transmissive liquid crystal panel and at least one of the first polarizer the second polarizer; a reflective polarizer arranged between the transmissive liquid crystal panel and the second polarizer. The disclosed display screen and the display apparatus have a relatively high transmittance and reflectivity, and can be used under different outdoor illuminations so as to realize environmentally friendly effects such as energy saving and emission reduction.
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Patent Agency Ranking
公开(公告)号：US20220172687A1
公开(公告)日：2022-06-02
申请号：US17342453
申请日：2021-06-08
Inventor： Shou LI , Jian ZHANG , Zhanchang BU , Bo LI , Luqiang GUO , Zhiming MENG
Abstract: A display device includes a light control panel and a liquid crystal display panel laminated one on another. The liquid crystal display panel includes one or more first photosensitive thin film transistor for detecting an environmental brightness value of the display device. Each first photosensitive thin film transistor includes a control electrode, an input end and an output end, the liquid crystal display panel includes a plurality of first shift register units, the control electrode of each first photosensitive thin film transistor is coupled to a clock signal line of each first shift register unit, the input end of each first photosensitive thin film transistor is coupled to a deflection reference voltage signal line of the liquid crystal display panel, and the output end of each first photosensitive thin film transistor is coupled to a first output signal line of the liquid crystal display panel.
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公开(公告)号：US20200090615A1
公开(公告)日：2020-03-19
申请号：US16620168
申请日：2018-06-01
Inventor： Hao ZHU , Xin WANG , Xibin SHAO , Ming CHEN , Jieqiong WANG , Shou LI , Yifang CHU
Abstract: This application relates to an encoding method and device, a decoding method and device, and a signal transmission system. The encoding method includes: encoding 8-bit data corresponding to a to-be-encoded byte of to-be-transmitted data into 9-bit data, the to-be-transmitted data comprising at least one to-be-encoded byte; detecting the first digit of data of the 9-bit data and a previous digit of data adjacent to the first digit of data, when the to-be-encoded byte is not the first byte of the to-be-transmitted data; inverting the 9-bit data and then adding a tenth digit of data for indicating that the inverted 9-bit data has undergone an inversion operation behind the inverted 9-bit data to obtain 10-bit data, when the numerical value of the first digit of data is the same as that of the previous digit of data; and adding a tenth digit of data for indicating that the 9-bit data has not undergone an inversion operation behind the 9-bit data to obtain 10-bit data, when the numerical value of the first digit of data is different from that of the previous digit of data.
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公开(公告)号：US20180240433A1
公开(公告)日：2018-08-23
申请号：US15556516
申请日：2017-02-17
Inventor： Chenxi LIU , Shou LI , Chao ZHANG , Jian ZHANG
IPC: G09G3/36
CPC classification number: G09G3/3688 , G09G3/36 , G09G3/3614 , G09G3/3648 , G09G2320/0252 , G09G2320/0285 , G09G2340/16
Abstract: A source driver, a method and a display device are provided. The source driver includes a data receiving circuit, a peak processing circuit, a control circuit, a digital-to-analog conversion circuit, and a driver. The data receiving circuit is configured to receive pixel data and a control timing signal; the peak processing circuit is configured to generate peak over-driving data according to the received pixel data; the control circuit is configured to control to sequentially output the peak over-driving data and the corresponding pixel data to the digital-to-analog conversion circuit according to the received control timing signal; the digital-to-analog conversion circuit is configured to receive the peak over-driving data and the pixel data, convert the peak over-driving data into a first driving signal, and convert the pixel data into a second driving signal; and the driver is configured to output the first driving signal and the second driving signal.
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19.发明申请公开(公告)号：US20180218690A1
公开(公告)日：2018-08-02
申请号：US15547042
申请日：2017-01-05
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Chengqi ZHOU , Yifang CHU , Chengte LAI , Shou LI , Chulgyu JUNG
IPC: G09G3/34
CPC classification number: G09G3/3406 , G09G2320/043 , G09G2320/0626 , G09G2320/066 , G09G2330/021 , G09G2360/16
Abstract: The present disclosure provides a method for controlling a display device, a control apparatus for a display device, and a display device comprising the control apparatus. The method for controlling a display device may comprise the steps of: determining whether or not to perform peak driving for respective backlight sub-regions of the display device, the backlight sub-regions corresponding to sub-display areas of the display device; and performing, in response to a result of the above determining step, data signal compensation at least for sub-display areas whose average luminance values are lower than a preset first luminance threshold among the sub-display areas to which the backlight sub-regions that are determined to be subjected to peak driving correspond.
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20.发明申请公开(公告)号：US20180069999A1
公开(公告)日：2018-03-08
申请号：US15548863
申请日：2017-02-06
Inventor： Chengqi ZHOU , Yifang CHU , Shou LI
CPC classification number: H04N5/2355 , G06T1/0007 , G06T5/008 , G06T7/11 , G06T2207/20012 , G06T2207/20208 , G09G3/3406 , G09G3/3426 , G09G2320/0646 , G09G2360/16
Abstract: A driving method and a driving apparatus of a high dynamic range display screen, and a display screen. The driving method includes: acquiring image data to be displayed; determining a local backlight brightness of each region in a backlight module according to the image data to be displayed; adjusting pixel brightness corresponding to the image data to be displayed according to the local backlight brightness and a maximum backlight bright in the backlight module; and carrying out display according to the adjusted brightness and the determined local backlight brightness of each region.
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