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公开(公告)号：US11099318B2
公开(公告)日：2021-08-24
申请号：US16454467
申请日：2019-06-27
发明人： Zhou Yang , Yurong Cao , Kai Yang , Chuanyin Zhou
IPC分类号： G02B6/00 , F21V8/00 , G02F1/1333
摘要： A housing for a display module, a display module, and an assembly method of the display module are provided. The housing includes a main body and a cover plate. The main body includes: a bottom plate; a back plate, a first side plate and a second side plate located on a same side of the back plate; first support limit portions, spaced apart from the bottom plate in a direction perpendicular to the bottom plate, respectively provided on a surface of the first side plate that faces the second side plate and provided on a surface of the second side plate that faces the first side plate; a first slot, located between the bottom plate and the first support limit portions; a first opening, opposite to the back plate; and a second opening, opposite to the bottom plate. The cover plate is detachably mounted at the first opening.
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公开(公告)号：US10115329B2
公开(公告)日：2018-10-30
申请号：US14772091
申请日：2014-12-04
发明人： Peng Liu , Xue Dong , Renwei Guo , Kai Yang
IPC分类号： G09G3/36 , G09G3/20 , G02F1/1343 , H01L27/32
摘要： A display substrate, a driving method and a display device are described. The display substrate includes pixel groups that are repeatedly arranged. Each pixel group includes two first sub-pixels, two second sub-pixels, and two third sub-pixels. A first sub-pixel, a second sub-pixel, and a third sub-pixel are sequentially arranged in a first pixel row of each pixel group. Another third sub-pixel, another first sub-pixel, and another second sub-pixel are sequentially arranged in a second pixel row of each pixel group. A center line of any sub-pixel of the first pixel row and a center line of any sub-pixel of the second pixel row extend in a column direction and do not coincide with each other. The display substrate enables the display device to achieve a higher display resolution with a lower physical resolution.
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公开(公告)号：US09892696B2
公开(公告)日：2018-02-13
申请号：US14765990
申请日：2014-09-29
发明人： Kai Yang , Xue Dong , Hao Zhang , Lingyun Shi , Renwei Guo , Peng Liu
CPC分类号： G09G3/3607 , G09G3/2003 , G09G3/3655 , G09G2300/0443 , G09G2300/0452 , G09G2310/08 , G09G2320/0242 , G09G2340/0457
摘要： The present invention provides a display panel, a display method thereof and a display device. The display panel comprises multiple pixel units arranged in a matrix, three sub-pixels having different colors in each pixel unit form a first pixel, four sub-pixels in the middle of any two adjacent pixel units in the same row comprise three sub-pixels having different colors that form a second pixel, four sub-pixels in the middle of any two adjacent pixel units in the same column comprise three sub-pixels having different colors that form a third pixel, and four sub-pixels in the middle of any four pixel units in adjacent two rows and adjacent two columns comprise three sub-pixels having different colors that form a fourth pixel, wherein within display time of one frame of image, the first pixel, second pixel, third pixel and fourth pixel are displayed in a time-sharing manner.
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公开(公告)号：US09607396B2
公开(公告)日：2017-03-28
申请号：US14771110
申请日：2014-12-03
发明人： Peng Liu , Xue Dong , Renwei Guo , Kai Yang
CPC分类号： G06T7/12 , G06T7/13 , G06T7/90 , G06T2207/10024 , G06T2207/20004 , G09G5/02
摘要： Disclosed are a method and a device for discriminating a boundary of image, and a display panel, for effectively discriminating whether an image has a boundary and in which direction the boundary is. The method for discriminating the boundary of image comprises: receiving an image information to be discriminated to form a matrix of grayscale parameter values, and dividing, with a grayscale parameter value corresponding to a sub-image unit to be processed as a center, the matrix of grayscale parameter values into a n×n matrix and a (n+2)×(n+2) matrix (S101); determining respectively in the n×n matrix and the (n+2)×(n+2) matrix: a minimum gradient and a minimum standard deviation in a row direction, in a column direction, in a first diagonal direction, and in a second diagonal direction, dispersion with respect to the minimum standard deviation and dispersion with respect to the minimum gradient (S102; S103); outputting a first code value when the determined dispersion is greater than N multiples of a minimum corresponding thereto, outputting a second code value when the determined dispersion is smaller than the N multiples of the minimum corresponding thereto (S104); determining, based on an outputted code value, whether the image to be discriminated has a boundary and in which direction the boundary is (S105).
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公开(公告)号：US09384534B2
公开(公告)日：2016-07-05
申请号：US14518182
申请日：2014-10-20
发明人： Peng Liu , Xue Dong , Kai Yang , Renwei Guo
CPC分类号： G06T5/003 , G06T3/403 , G06T3/4069 , H04N1/58 , H04N1/648
摘要： The present disclosure provides an image processing method based on a virtual algorithm, comprising: a) simulating a single subpixel; b) simulating a subpixel array of a single color; c) overlaying subpixel arrays of different colors; and d) deriving a virtual signal.
摘要翻译： 本公开提供了一种基于虚拟算法的图像处理方法，包括：a）模拟单个子像素; b）模拟单一颜色的子像素阵列; c）覆盖不同颜色的子像素阵列; 以及d）导出虚拟信号。
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公开(公告)号：US11200832B2
公开(公告)日：2021-12-14
申请号：US16313126
申请日：2018-05-24
发明人： Mengyu Luan , Xinfeng Wu , Youyuan Hu , Xinzhu Wang , Fei Li , Huihui Li , Chengpeng Zhao , Bo Mao , Kai Yang , Zhongsheng Qi , Jie Liu
IPC分类号： G09G3/20 , G09G3/3258 , G09G3/3291
摘要： A pixel circuit is provided. A first terminal and a second terminal of a light-emitting sub-circuit are coupled to a first power supply terminal and a compensation sub-circuit respectively. A short-circuiting sub-circuit is coupled to the first terminal and the second terminal of, and short-circuits under control of a short-circuiting control terminal, the light-emitting sub-circuit. The compensation sub-circuit is coupled to a data voltage terminal, a reference voltage terminal, and a first electrode and a gate electrode of a driving transistor. The light-emitting sub-circuit emits a light of brightness in a level corresponding to a current flowing therethrough. The compensation sub-circuit loads, based on the data voltage terminal and the reference voltage terminal, a driving voltage related to a threshold voltage of the driving transistor onto the gate electrode of the driving transistor, such that a current flowing through the driving transistor is not influenced by its threshold voltage.
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公开(公告)号：US10204537B2
公开(公告)日：2019-02-12
申请号：US15036247
申请日：2015-11-11
发明人： Kai Yang , Xiurong Wang , Xue Dong , Chenru Wang
摘要： A display driving method and device and a display device are disclosed. The method includes: receiving an image signal to be displayed; converting the image signal to be displayed into a virtual pixel array formed by virtual sub-pixels of three colors, and determining the gray scale of each virtual sub-pixel; dividing three successive sub-pixels in a row direction into a pixel unit, and arranging a sampling area at a corresponding position of each pixel unit in the virtual pixel array; and determining the gray scale of the sub-pixel of each color in the pixel unit according to the gray scale of the virtual sub-pixel of each color covered by the sampling area.
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公开(公告)号：US10140902B2
公开(公告)日：2018-11-27
申请号：US14647555
申请日：2014-09-29
发明人： Lingyun Shi , Xue Dong , Hyungkyu Kim , Haiwei Sun , Hao Zhang , Quanhua He , Kai Yang
IPC分类号： G09G3/36 , G09G3/3208 , G09G3/20
摘要： The present invention provides a display method and a display panel. The display panel comprises a plurality of rows of sub-pixels, the adjacent sub-pixels in the column direction having different colors and being staggered from each other by ½ of the sub-pixel in the row direction. The display method comprises: S1, generating an original image composed of a matrix of virtual pixels; S2, enabling the virtual pixels to correspond to sampling locations, wherein each sampling location corresponds to a virtual pixel; each sampling location is located between every two adjacent rows of the sub-pixels, and corresponds to a location between two sub-pixels in one row and a central location of a sub-pixel in the other row; and S3, calculating a display component of each sub-pixel in accordance with original components of corresponding colors of virtual pixels corresponding to the sub-pixel. The present invention is suitable for high resolution display.
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公开(公告)号：US09779645B2
公开(公告)日：2017-10-03
申请号：US14769923
申请日：2014-09-26
发明人： Renwei Guo , Xue Dong , Peng Liu , Kai Yang
IPC分类号： G09G3/20 , G09G3/3208 , H01L27/32
CPC分类号： G09G3/20 , G09G3/2003 , G09G3/2074 , G09G3/3208 , G09G2300/0426 , G09G2300/0452 , H01L27/3213 , H01L27/3218
摘要： A display panel, a display method and a display device are disclosed; the display panel comprises sub pixel units of red (R), green (G), blue (B) and one other color (X), wherein the sub pixel units are arranged into a sub pixel unit array, the sub pixel units in the sub pixel unit array are all in a cross shape, the cross shape being constructed with rectangles with an aspect ratio of 3:1 in transverse and longitudinal directions, and the cross shape having equal lengths in the transverse and longitudinal directions; and respective sub pixel units in the sub pixel unit array are interlaced with each other sequentially and arranged periodically. The display panel makes the pixel structure more compact and the pixel sharing property more obvious.
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公开(公告)号：US09613564B2
公开(公告)日：2017-04-04
申请号：US14768597
申请日：2014-11-12
发明人： Peng Liu , Xue Dong , Renwei Guo , Kai Yang
IPC分类号： G09G3/3208 , G09G3/20
CPC分类号： G09G3/3208 , G06T3/4015 , G09G3/20 , G09G3/2003 , G09G3/2074 , G09G5/026 , G09G2300/0443 , G09G2300/0452 , G09G2340/0457
摘要： The present disclosure relates to an image displaying method and a display apparatus wherein each of raw pixels is divided into a plurality of virtual pixels based on desired image resolution for displaying a frame to be displayed; virtual image information for each of the virtual pixels is determined based on weights of the respective sub-pixels in each of the virtual pixels, weights of the respective sub-pixels in the virtual pixels which are adjacent in rows and the received original image information; thus, each of the virtual pixels displays a color(s) which it lacks itself with the aid of the respective sub-pixels in the virtual pixels which are adjacent in rows, so that the same display function as that of each of the raw pixels may be implemented, and thus the image resolution of the frame to be displayed is increased.
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