Patents by Inventor Wenjing TAN
Wenjing TAN has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11233096Abstract: A pixel arrangement structure, including a plurality of repeating units, wherein each of the plurality of repeating units includes one first sub-pixel, one second sub-pixel, and two third sub-pixels; in each of the plurality of repeating units, the two third sub-pixels are arranged in one of a first direction and a second direction, and the first sub-pixel and the second sub-pixel are arranged in the other one of the first direction and the second direction; the plurality of repeating units are arranged in the first direction to form a plurality of repeating unit groups, the plurality of repeating unit groups are arranged in the second direction; and the first direction and the second direction are different directions.Type: GrantFiled: December 1, 2020Date of Patent: January 25, 2022Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Lujiang Huangfu, Xiaodan Jin, Yinan Liang, Zhenzhen Li, Wenjing Tan, Libin Liu, Qian Yang, Hongli Wang
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Publication number: 20210376008Abstract: Disclosed are a display panel, a display method thereof, a display device, and a fine metal mask, and a display area of the display substrate includes a first display sub-area and a second display sub-area, where a plurality of uniformly distributed sub-pixels are arranged in the second display sub-area, and a distribution density of pixels in the first display sub-area is higher than a distribution density of pixels in the second display sub-area.Type: ApplicationFiled: March 20, 2019Publication date: December 2, 2021Inventor: Wenjing TAN
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Patent number: 11189666Abstract: A pixel arrangement structure, a display substrate, and a display device. The pixel arrangement structure includes pixel groups extending in a first direction and arranged in a second direction, and each pixel group includes a first sub-pixel row, a second sub-pixel row, and a third sub-pixel row. The first sub-pixel row includes a plurality of first sub-pixels, the second sub-pixel row includes a plurality of second sub-pixel pairs, and the third sub-pixel row includes a plurality of third sup-pixels (310). The pitches of the plurality of first sub-pixels, the plurality of second sub-pixel pairs, and the plurality of third sub-pixels in the first direction are same. In each pixel group, a line connecting the centers of a first sub-pixel and a third sub-pixel adjacent to each other are substantially parallel to the second direction.Type: GrantFiled: December 27, 2018Date of Patent: November 30, 2021Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Wenjing Tan, Lujiang Huangfu, Hongli Wang, Hui Zhao
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Publication number: 20210343239Abstract: A display driving method of a plurality of integrated circuits, a display driving method, a display driving integrated circuit, a display screen and a display apparatus. The plurality of integrated circuits includes a first integrated circuit and a second integrated circuit, and the display driving method includes: sending current boundary pixel data driven by the first integrated circuit to the second integrated circuit; and carrying out a sub-pixel rendering calculation in the second integrated circuit on the current boundary pixel data and current sub-pixel data stored in the second integrated circuit to correct the current sub-pixel data.Type: ApplicationFiled: July 25, 2018Publication date: November 4, 2021Applicant: BOE TECHNOLOGY GROUP CO., LTD.Inventor: Wenjing TAN
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Publication number: 20210335910Abstract: A pixel array, a driving method thereof, and a display device comprising the pixel array. The pixel array is divided into at least one pixel distribution region, and comprises at least one standard pixel unit and at least one non-standard pixel unit distributed in the at least one pixel distribution region. At least one sub-pixel is missing from the pixel unit when compared to a standard pixel unit and the at least one sub-pixel that is missing is replaced by a sub-pixel missing region.Type: ApplicationFiled: December 27, 2018Publication date: October 28, 2021Inventors: Wenjing TAN, Shiming SHI
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Publication number: 20210335297Abstract: A method of driving a pixel arrangement structure having first subpixels, second subpixels and third subpixels is provided. The method of driving a pixel arrangement structure includes deriving an first actual data signal of a subpixel of the plurality of first subpixels in an i-th column and in a j-th row based on theoretical data signals; deriving a second actual data signal of a subpixel of the plurality of third subpixels in the i-th column and in the j-th row based on theoretical data signals; deriving a third actual data signal of a subpixel of the plurality of second subpixels in an (i+1)-th column and in the j-th row based on theoretical data signals; and deriving a fourth actual data signal of a subpixel of the plurality of third subpixels in the i-th column and in the (j?1)-th row based on theoretical data signals.Type: ApplicationFiled: July 25, 2019Publication date: October 28, 2021Applicant: BOE Technology Group Co., Ltd.Inventors: Lujiang Huangfu, Zhenzhen Li, Wenjing Tan
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Patent number: 11120727Abstract: The present disclosure provides an image processing method and device, and a display device. The image processing method comprises: acquiring an image brightness information; obtaining a gray scale compensation parameter of at least two band points of each first sub-image area according to brightness information and reference brightness of the at least two band points comprised in the brightness information of each first sub-image area of the image brightness information; obtaining the gray scale compensation information of each first sub-image area according to the gray scale compensation parameters of the at least two band points; and compensating the gray scale of the image according to the gray scale information of the M of first sub-image areas.Type: GrantFiled: June 29, 2020Date of Patent: September 14, 2021Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Zhenzhen Li, Hui Zhao, Wenjing Tan
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Patent number: 11120726Abstract: Embodiments of the present disclosure provide a method and device for driving a display panel, and a display device. The display panel includes a first display area having a first pixel density and a second display area having a second pixel density, the second pixel density being greater than the first pixel density. The driving method of the display panel comprises receiving first color gamut input data; converting the first color gamut input data corresponding to the first display area into second color gamut intermediate data; converting the second color gamut intermediate data into first color gamut output data; and converting the first color gamut output data into a driving signal that drives the first display area.Type: GrantFiled: May 16, 2019Date of Patent: September 14, 2021Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Hui Zhao, Wenjing Tan
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Patent number: 11106098Abstract: A pixel arrangement structure, a display substrate, a display device, and a mask are provided. The pixel arrangement structure includes: a first repeating unit and a second repeating unit. The first repeating unit includes a first sub-pixel, a second sub-pixel, and two third sub-pixels, and the second repeating unit includes two fourth sub-pixels, a fifth sub-pixel, and a sixth sub-pixel. In a first direction, the two third sub-pixels are between the first sub-pixel and the second sub-pixel, and the two fourth sub-pixels are between the fifth sub-pixel and the sixth sub-pixel. The two fourth sub-pixels are arranged along the first direction, the two third sub-pixels are arranged along a second direction, and the first direction and the second direction are not parallel to each other.Type: GrantFiled: December 27, 2018Date of Patent: August 31, 2021Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Hui Zhao, Jing Yu, Lujiang Huangfu, Wenjing Tan
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Patent number: 11069286Abstract: A color compensation method, a compensation device, and a display device. The color compensation method includes: a modeling phase including: obtaining color cast brightness of a first sub-pixel group (100) at a boundary of a display image in a display panel upon different gray levels being input; obtaining a first initial gray level of the first sub-pixel group (100); compensating the color cast brightness to obtain compensation brightness; obtaining a compensation gray level corresponding to the compensation brightness; and establishing a correspondence between the first initial gray level and the compensation gray level.Type: GrantFiled: December 27, 2018Date of Patent: July 20, 2021Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Wenjing Tan, Hongli Wang
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Publication number: 20210193033Abstract: The pixel structure includes a plurality of first pixel units disposed in a first region and at least one second pixel unit disposed in a second region. A distribution density of the plurality of first pixel units is greater than that of the at least one second pixel unit. Each first pixel unit includes a plurality of first sub-pixels, and each second pixel unit includes a plurality of second sub-pixels. A number of first sub-pixels included in the first pixel unit is equal to that of second sub-pixels included in the second pixel unit. A number of at least one first sub-pixel of the first pixel unit that displays a color is equal to that of at least one second sub-pixel of the second pixel unit that displays a same color, and light-emitting areas of a first sub-pixel and a second sub-pixel that display a same color are equal.Type: ApplicationFiled: May 18, 2020Publication date: June 24, 2021Inventors: Wenjing TAN, Kuo SUN, Yu FENG
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Publication number: 20210091145Abstract: A pixel arrangement structure, including a plurality of repeating units, wherein each of the plurality of repeating units includes one first sub-pixel, one second sub-pixel, and two third sub-pixels; in each of the plurality of repeating units, the two third sub-pixels are arranged in one of a first direction and a second direction, and the first sub-pixel and the second sub-pixel are arranged in the other one of the first direction and the second direction; the plurality of repeating units are arranged in the first direction to form a plurality of repeating unit groups, the plurality of repeating unit groups are arranged in the second direction; and the first direction and the second direction are different directions.Type: ApplicationFiled: December 1, 2020Publication date: March 25, 2021Applicant: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Lujiang HUANGFU, Xiaodan JIN, Yinan LIANG, Zhenzhen LI, Wenjing TAN, Libin LIU, Qian YANG, Hongli WANG
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Publication number: 20210065625Abstract: A display substrate, a driving method thereof, and a display device. The display substrate includes: a first display sub-region including a plurality of first repeating regions each including a first pixel unit and a second pixel unit disposed adjacently, the first pixel unit including a first sub-pixel and a second sub-pixel, and the second pixel unit including a second sub-pixel and a third sub-pixel; and a second display sub-region including a plurality of second repeating regions each including a third pixel unit and a first transparent pixel, the third pixel unit including a first sub-pixel, a second sub-pixel and a third sub-pixel; the first transparent pixel is configured such that a pixel density of the second display sub-region is less than a pixel density of the first display sub-region, and a light transmittance of the second display sub-region is greater than a light transmittance of the first display sub-region.Type: ApplicationFiled: June 6, 2019Publication date: March 4, 2021Applicant: BOE Technology Group Co., Ltd.Inventors: Yanyan Wang, Lujiang Huangfu, Wenjing Tan
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Publication number: 20210043698Abstract: A display panel includes a base, a plurality of first pixels disposed on the base, and at least one second pixel disposed on the base. The base has a plurality of island regions spaced apart and a plurality of bridge regions connecting the plurality of island regions. Each bridge region includes a first region and two second regions disposed on two opposite sides of the first region. Each second region is directly connected to a corresponding one of the plurality of island regions. The base includes a plurality of openings, each opening is disposed between two adjacent bridge regions. Each island region is provided with at least one first pixel therein. The at least one second pixel is disposed in at least one of second regions of the plurality of bridge regions.Type: ApplicationFiled: July 31, 2020Publication date: February 11, 2021Inventors: Wenjing TAN, Hui ZHAO
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Publication number: 20210020664Abstract: The present disclosure relates to a pixel arrangement structure, a display panel and a display device. The pixel arrangement structure includes: a first pixel area including a plurality of first-category pixel groups, each of which is arranged according to a first arrangement manner; and a second pixel area including a plurality of second-category pixel groups, each of which is arranged according to a second arrangement manner; wherein the first pixel area is adjacent to the second pixel area, and the first pixel area has a pixel density lower than a pixel density of the second pixel area.Type: ApplicationFiled: January 24, 2019Publication date: January 21, 2021Applicant: BOE TECHNOLOGY GROUP CO., LTD.Inventor: Wenjing TAN
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Publication number: 20210005128Abstract: The present disclosure provides an image processing method and device, and a display device. The image processing method comprises: acquiring an image brightness information; obtaining a gray scale compensation parameter of at least two band points of each first sub-image area according to brightness information and reference brightness of the at least two band points comprised in the brightness information of each first sub-image area of the image brightness information; obtaining the gray scale compensation information of each first sub-image area according to the gray scale compensation parameters of the at least two band points; and compensating the gray scale of the image according to the gray scale information of the M of first sub-image areas.Type: ApplicationFiled: June 29, 2020Publication date: January 7, 2021Inventors: Zhenzhen LI, Hui ZHAO, Wenjing TAN
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Patent number: 10885856Abstract: A voltage drop compensation method and a device thereof, and a display device are disclosed. The voltage drop compensation method includes: obtaining an impedance distribution of the plurality of rows of pixels, and constructing a voltage drop model based on the impedance distribution of the plurality of rows of pixels; obtaining a source-end input current of the display panel; determining an input value of the voltage drop model based on the source-end input current, and determining at least one voltage drop corresponding to the at least one pixel row to be compensated according to the input value; and determining, according to the at least one voltage drop, at least one compensation grayscale which is in one-to-one correspondence with the at least one pixel row to be compensated respectively and performing grayscale compensation on the at least one pixel row to be compensated based on the at least one compensation grayscale.Type: GrantFiled: June 14, 2019Date of Patent: January 5, 2021Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Wenjing Tan, Hui Zhao
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Patent number: 10854684Abstract: A pixel arrangement structure, including a plurality of repeating units, wherein each of the plurality of repeating units includes one first sub-pixel, one second sub-pixel, and two third sub-pixels; in each of the plurality of repeating units, the two third sub-pixels are arranged in one of a first direction and a second direction, and the first sub-pixel and the second sub-pixel are arranged in the other one of the first direction and the second direction; the plurality of repeating units are arranged in the first direction to form a plurality of repeating unit groups, the plurality of repeating unit groups are arranged in the second direction; and the first direction and the second direction are different directions.Type: GrantFiled: December 28, 2018Date of Patent: December 1, 2020Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Lujiang Huangfu, Xiaodan Jin, Yinan Liang, Zhenzhen Li, Wenjing Tan, Libin Liu, Qian Yang, Hongli Wang
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Publication number: 20200168674Abstract: A pixel arrangement structure, a display substrate, and a display device. The pixel arrangement structure includes pixel groups extending in a first direction and arranged in a second direction, and each pixel group includes a first sub-pixel row, a second sub-pixel row, and a third sub-pixel row. The first sub-pixel row includes a plurality of first sub-pixels, the second sub-pixel row includes a plurality of second sub-pixel pairs, and the third sub-pixel row includes a plurality of third sub-pixels (310). The pitches of the plurality of first sub pixels, the plurality of second sub-pixel pairs, and the plurality of third sub-pixels in the first direction are same. In each pixel group, a line connecting the centers of a first sub-pixel and a third sub-pixel adjacent to each other are substantially parallel to the second direction.Type: ApplicationFiled: December 27, 2018Publication date: May 28, 2020Inventors: Wenjing TAN, Lujiang Huangfu, Hongli Wang, Hui ZHAO
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Publication number: 20200142265Abstract: A pixel arrangement structure, a display substrate, a display device, and a mask are provided. The pixel arrangement structure includes: a first repeating unit and a second repeating unit. The first repeating unit includes a first sub-pixel, a second sub-pixel, and two third sub-pixels, and the second repeating unit includes two fourth sub-pixels, a fifth sub-pixel, and a sixth sub-pixel. In a first direction, the two third sub-pixels are between the first sub-pixel and the second sub-pixel, and the two fourth sub-pixels are between the fifth sub-pixel and the sixth sub-pixel. The two fourth sub-pixels are arranged along the first direction, the two third sub-pixels are arranged along a second direction, and the first direction and the second direction are not parallel to each other.Type: ApplicationFiled: December 27, 2018Publication date: May 7, 2020Inventors: Hui Zhao, Jing YU, Lujiang HUANGFU, Wenjing TAN