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公开(公告)号：US20210225329A1
公开(公告)日：2021-07-22
申请号：US16309355
申请日：2018-04-09
发明人： Tiankuo SHI , Xiaomang ZHANG , Bin DAI , Lingyun SHI , Wei SUN , Bo GAO , Yue LI
摘要： An image display method, a display system, and a computer-readable storage medium are disclosed. The image display method includes: acquiring a first image; determining a first region and a second region in the first image; performing a first rendering algorithm on the first region in the first image and performing a second rendering algorithm on the second region in the first image, so as to obtain a second image, where a rendering resolution of the first rendering algorithm is greater than a rendering resolution of the second rendering algorithm; and displaying the second image.
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公开(公告)号：US20210183295A1
公开(公告)日：2021-06-17
申请号：US16081638
申请日：2017-12-15
发明人： Tiankuo SHI , Xiaomang ZHANG , Bin DAI , Lingyun SHI , Wei SUN , Bo GAO , Yue LI
IPC分类号： G09G3/20
摘要： A driving method for a pixel array is provided. The driving method includes: amplifying an input image to obtain an intermediate image; calculating display parameters of each actual pixel unit based on display parameters of the intermediate theoretical pixel units of the intermediate image; and generating actual image signals based on the calculated display parameters of each actual pixel unit and inputting the actual image signals to the actual pixel units of the pixel array, respectively.
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公开(公告)号：US20220138901A1
公开(公告)日：2022-05-05
申请号：US17575304
申请日：2022-01-13
发明人： Tiankuo SHI , Xiaomang ZHANG , Xuefeng WANG , Bin DAI , Lingyun SHI , Wei SUN , Bo GAO , Yue LI
摘要： An image display method, an image processing method, an image processing device, a display system, and a computer-readable storage medium are disclosed. The image processing method is applied to an image processing device and includes: determining a first region in an original image; performing first processing on the first region in the original image to obtain a first processed region; performing second processing on the original image to obtain a second processed region; generating a first image based on the first processed region and the second processed region. A resolution of the first processed region is greater than a resolution of the second processed region.
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公开(公告)号：US20190073941A1
公开(公告)日：2019-03-07
申请号：US15941441
申请日：2018-03-30
发明人： Yanhui XI , Xiaomang ZHANG , Bin DAI
IPC分类号： G09G3/20
摘要： Data converting method comprises: acquiring, from original image data, multiple pixel data sets each comprising pixel value of each real RGB pixel in two adjacent pixel rows among multiple pixel rows of original image displayed on real RGB display panel according to the original image data; determining BV3 pixel row corresponding to each pixel data set from multiple BV3 pixel rows in target BV3 image to be generated; for each pixel data set, determining effective sub-pixels from real RGB pixels associated with the pixel data set according to arrangement of BV3 pixels in the BV3 pixel row corresponding to the pixel data set; for each pixel data set, determining pixel value of each BV3 pixel in the BV3 pixel row corresponding to the pixel data set in the target BV3 image based on the pixel data set and pixel values of the effective sub-pixels determined for the pixel data set.
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5.发明申请公开(公告)号：US20200243025A1
公开(公告)日：2020-07-30
申请号：US16611444
申请日：2019-04-04
发明人： Yanhui XI , Yuxin BI , Bin DAI , Xiaomang ZHANG , Lingyun SHI
IPC分类号： G09G3/34
摘要： The present disclosure provides a dimming method for an LCD device. The LCD device includes a dimming screen and a display screen. The dimming screen is divided into N×M dimming areas, and the display screen is also divided into N×M display areas. N and M are respectively positive integers greater than or equal to 1. The dimming areas correspond to the display areas in a one-to-one relationship. The dimming method includes determining a regional eigenvalue of each of the dimming areas according to image data, determining a dimming brightness of each of the dimming areas according to each regional eigenvalue, and dimming each of the dimming areas according to each dimming brightness. The present disclosure also provides a dimming screen for use in the dimming method and an LCD device using the dimming method.
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6.发明申请公开(公告)号：US20200226965A1
公开(公告)日：2020-07-16
申请号：US16482107
申请日：2018-09-27
发明人： Yanhui XI , Bin DAI , Xiaomang ZHANG , Yan SUN , Kuanjun PENG , Haijun NIU , Xiaolong LI , Donghui WANG
IPC分类号： G09G3/20
摘要： Disclosed is a primary color conversion method, which may expand primary color signals that are applicable to a display device. The primary color conversion method includes: acquiring color coordinates and a brightness value of a first color in a first color gamut having M primary colors according to gray-scale values of the M primary colors corresponding to the first color; and mapping the color coordinates and the luminance value of the first color in the first color gamut to color coordinates and a brightness value of a second color corresponding to the first color in a second color gamut having N primary colors. 3≤M, 3≤N, M is different from N, and M and N are positive integers.
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7.发明申请公开(公告)号：US20200143732A1
公开(公告)日：2020-05-07
申请号：US16473543
申请日：2018-11-13
发明人： Yanhui XI , Bin DAI , Xiaomang ZHANG , Yan SUN , Haijun NIU , Kuanjun PENG , Yuxin BI , Donghui WANG
IPC分类号： G09G3/20
摘要： The present application provides a multiple primary color conversion method, including: determining color triangles according to color coordinates of a target color; computing grayscale components of l primary colors corresponding to the target color in the color triangles; in step S130, obtaining initial grayscales of l primary colors; in step S140, judging whether there is an overflow grayscale; if yes, then performing step S160, if no, then performing step S150; in step S150, adjusting initial brightness components corresponding to grayscale components of the same primary color as the overflow grayscale, computing grayscale components of l primary colors in color triangles including the primary color of the overflow grayscale, and performing steps S130 and S140; in step S160, determining the initial grayscales of l primary colors as grayscales of l primary colors of the target color.
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公开(公告)号：US20200027421A1
公开(公告)日：2020-01-23
申请号：US16400597
申请日：2019-05-01
发明人： Yan SUN , Xiaomang ZHANG , Yanhui XI , Chuan SHUAI , Bin DAI
摘要： A data processing method, an image display driving method, a data processing device, a display panel and a computer-readable storage medium are provided. The data processing method includes: based on input RGB grayscale values, calculating a chromaticity coordinate of the input RGB grayscale values on a chromaticity diagram, in which the chromaticity diagram includes a white basic point; calculating to obtain intermediate grayscale values containing a white component, based on the input RGB grayscale values and according to a position relationship between the chromaticity coordinate and the white basic point; and adjusting the intermediate grayscale values to obtain output RGBW grayscale values.
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公开(公告)号：US20190096360A1
公开(公告)日：2019-03-28
申请号：US15992658
申请日：2018-05-30
发明人： Yanhui XI , Bin DAI , Xiaomang ZHANG
摘要： A display method, an image processing device, a display device, and a storage medium are provided. The display method includes: receiving first image information, and transforming the first image information into second image information. The first image information is image information to be displayed by a first pixel structure; the first pixel structure includes a plurality of first pixels which are arrayed, each of the first pixels includes three first sub-pixels sequentially provided along a first direction; all of the first sub-pixels are arranged into a plurality of rows extending along the first direction, and in a second direction different from the first direction, the first sub-pixels in adjacent rows are aligned with each other; the second image information is image information to be displayed by a BV3 pixel structure.
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公开(公告)号：US20210335184A1
公开(公告)日：2021-10-28
申请号：US16337741
申请日：2018-11-13
发明人： Yanhui XI , Bin DAI , Xiaomang ZHANG , Haijun NIU , Kuanjun PENG , Xiaolong LI , Donghui WANG , Yan SUN
摘要： A multi-primary color conversion method is provided to include: establishing a spatial gamut model of a display panel; determining a target peripheral surface corresponding to the target color according to the color coordinates of the target color and color coordinates of a color corresponding to each vertex of each peripheral surface; obtaining reference gray scales of a part of primary colors of the target color according to gray scales of the primary colors of a color corresponding to each vertex of the target peripheral surface; obtaining reference gray scales of the rest primary colors of the target color and a reference luminance of the target color; and respectively converting the reference gray scales of the plurality of primary colors of the target color into target gray scales according to a proportional relationship between the reference luminance and the target luminance of the target color.
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