-
公开(公告)号:US09665227B2
公开(公告)日:2017-05-30
申请号:US14761573
申请日:2014-10-24
Inventor: Xiaoliang Ding , Xue Dong , Haisheng Wang , Yingming Liu
CPC classification number: G06F3/044 , G06F3/0412 , G06F3/0416 , G06F2203/04107
Abstract: The present disclosure provides a built-in touch display device and a method for driving the same. Each of a plurality of shielding layers may be arranged between each of the plurality of data lines and each of a plurality of touch driving electrodes. A touch driving signal may be transmitted to the corresponding touch driving electrode when the plurality of first gate line groups corresponding to the common electrodes is in an ON state, and the transmitting of the touch driving signal to the corresponding touch driving electrode may be stopped when the plurality of second gate line groups corresponding to the touch driving electrodes is in an ON state.
-
公开(公告)号:US09665207B2
公开(公告)日:2017-05-30
申请号:US14907033
申请日:2015-08-20
Inventor: Xiaoliang Ding , Xue Dong , Haisheng Wang , Yingming Liu , Wei Liu
CPC classification number: G06F3/0416 , G06F3/0412 , G06F3/044 , G06F2203/04111
Abstract: An in cell touch panel, a touch detection method and a display device. The in-cell touch panel comprises: a substrate, a plurality of self-capacitance electrodes located on said substrate and arranged in an array, and a touch sensing unit for determining the touch position by sensing capacitance value changes on the self-capacitance electrodes. The number of elements in each column of self-capacitance electrodes is n and there is a submultiple m of n, and a first column of self-capacitance electrodes includes n/m groups of self-capacitance electrodes divided in the sequence of column adjacency. Each group includes m self-capacitance electrodes and the self-capacitance electrodes in the same group are electrically connected by the same wire. The second column of self-capacitance electrodes include m groups of self-capacitance electrodes, each group includes n/m self-capacitance electrodes and the self-capacitance electrodes in the same group are electrically connected by a second wire.
-
公开(公告)号:US20170147850A1
公开(公告)日:2017-05-25
申请号:US15115337
申请日:2015-09-24
Inventor: Yingming Liu , Xue Dong , Haisheng Wang , Xiaoliang Ding , Shengji Yang , Weijie Zhao , Liguang Deng , Hongjuan Liu , Changfeng Li , Wei Liu , Jing Zhao , Jing Pang
CPC classification number: G06K9/0002 , G06F3/0412 , G06F3/044 , G06F3/045 , G06K9/00087 , G09G3/3648
Abstract: A substrate and a display panel are disclosed. The substrate includes a pixel array region, wherein the pixel array region comprises: a base substrate; a light shielding region disposed on the base substrate; and at least one fingerprint sensor pattern disposed in the light shielding region. The fingerprint sensor pattern includes: a driving electrode pattern and a sensing electrode pattern, wherein the driving electrode pattern is configured for providing a driving signal of fingerprint identification, the sensing electrode pattern is configured for receiving a sensing signal of fingerprint identification, and the driving electrode pattern and the sensing electrode pattern are electrically insulated from each other. The substrate can realize an identification of a sliding fingerprint in a display region of a display, thus decreasing fabrication costs, furthermore improving a display effect and user experience since there is no need to design openings in a non-display region.
-
公开(公告)号:US20170147121A1
公开(公告)日:2017-05-25
申请号:US15110359
申请日:2015-11-05
Inventor: Shengji Yang , Xue Dong , Hailin Xue , Haisheng Wang , Xiaochuan Chen , Xi Chen , Jianyun Xie , Hongjuan Liu , Yingming Liu , Weijie Zhao , Jiantao Liu
Abstract: The present application provides an in-cell touch display panel, a driving method thereof, and a display device. At least two sub-pixels are a sub-pixel group, cathode layers of different sub-pixel groups are independent of each other, which is equivalent to that the cathode layer set as a whole surface in the prior art is segmented, one sub-pixel group corresponds to one segmented cathode layer, cathode layers of respective sub-pixel groups are connected through conductive lines to the driver chip, so that the cathode layer is reused as a self-capacitive touch control electrode, the driver chip detects a capacitance variation of the cathode layer through the conductive line corresponding thereto to determine a touch location, thus achieving the touch control function. In the in-cell touch display panel, signals outputted by the driver chip to respective signal terminals of a sub-pixel circuit and the cathode layer in a fourth stage are obtained by superimposing the same touch scanning signal on basis of signals outputted to the respective signal terminals and the cathode layer in a third stage, so that the operating state of each module in the sub-pixel circuit is the same as that in the third stage, which ensures normal display, therefore an in-cell touch display panel based on OLED panel is achieved.
-
公开(公告)号:US20170116711A1
公开(公告)日:2017-04-27
申请号:US15239263
申请日:2016-08-17
CPC classification number: G06T3/4069 , G02B27/0172 , G02B2027/014 , G02B2027/0178 , G06K9/58 , G06T2200/28 , H04N5/23232 , H04N5/349 , H04N5/372
Abstract: An image reconstruction method and device, a glasses device and a display system. The image reconstruction device includes: an image collecting unit, a processing unit and an image combination unit. The image collecting unit is configured to collect an initial image that has pixel gaps between adjacent pixel groups; the processing unit is configured to reconstruct the initial image to form a reconstructed image, where a position of each pixel group in the reconstructed image corresponds to a pixel gap adjacent to a corresponding pixel group in the initial image; and the image combination unit is configured to combine the initial image and the reconstructed image to generate an output.
-
公开(公告)号:US09626051B2
公开(公告)日:2017-04-18
申请号:US14436686
申请日:2014-09-26
Inventor: Weijie Zhao , Xue Dong , Haisheng Wang , Lei Wang , Hongjuan Liu , Xiaoliang Ding , Shengji Yang , Yingming Liu , Tao Ren
CPC classification number: G06F3/044 , G06F3/041 , G06F3/0412 , G06F2203/04103
Abstract: A touch display panel, a manufacturing method thereof and a touch display device are disclosed. The touch display panel comprises: an array substrate and an opposing substrate. A common electrode layer is formed on a transparent substrate of the array substrate. Touch sensing electrodes are formed on one surface of a transparent substrate of the opposing substrate facing the array substrate. The common electrode layer is configured as first common electrodes in the display period, and at least one part of the common electrode layer is configured as touch driving electrodes in the touch period. The part of the common electrode layer taken as the touch driving electrodes and the touch sensing electrodes intersect each other. The touch display panel has simple manufacturing processes and can effectively reduce the manufacturing costs of the touch panel and improve the productivity.
-
公开(公告)号:US20170102589A1
公开(公告)日:2017-04-13
申请号:US15198919
申请日:2016-06-30
Inventor: Shengji Yang , Xiaochuan Chen , Panhua Wang , Xue Dong , Hailin Xue , Haisheng Wang , Weijie Zhao
IPC: G02F1/1335 , G09G3/34 , G09G3/36 , G09G3/20
CPC classification number: G02F1/133621 , G02F2001/133622 , G09G3/2003 , G09G3/3413 , G09G3/3426 , G09G3/3677 , G09G3/3688 , G09G2300/0819 , G09G2310/0235 , G09G2310/0251 , G09G2310/08 , G09G2320/045 , G09G2320/064
Abstract: Disclosed is a backlight module which includes a plurality of light-emitting devices arranged in an array of multiple rows and multiple columns. Each row of light-emitting devices include a plurality of first light-emitting devices for emitting red light, a plurality of second light-emitting devices for emitting green light and a plurality of third light-emitting devices for emitting blue light. The first light-emitting device, the second light-emitting devices and the third light-emitting devices in each row of light-emitting devices are driven to sequentially emit light based on respective data signals in a light-emitting phase. Further disclosed are a method of driving the backlight module and a display device.
-
公开(公告)号:US09620050B2
公开(公告)日:2017-04-11
申请号:US14437002
申请日:2014-03-20
Inventor: Renwei Guo , Xue Dong
IPC: G09G3/20
CPC classification number: G09G3/2074 , G09G3/2003 , G09G2300/0452 , G09G2320/0626 , G09G2320/066 , G09G2320/0666 , G09G2340/0457
Abstract: The invention provides a display method and a display device. The display method comprises: generating a primary image based on image information, wherein the primary image is formed of virtual pixels arranged in a matrix, each virtual pixel is formed by multiple virtual sub-pixels of different colors arranged in one row, in the column direction, the size of the virtual pixel and that of the sub-pixel are the same; calculating a comparison component of each sub-pixel by using primary components of comparison virtual sub-pixels of the sub-pixel; acquiring differences between comparison components of each sub-pixel and other sub-pixels adjacent thereto, if each of the differences between comparison components of the sub-pixel and the other sub-pixels exceeds a predetermined threshold value, determining the sub-pixel as a highlighted sub-pixel; calculating a display component of each sub-pixel by using primary components of sampling virtual sub-pixels of the sub-pixel.
-
公开(公告)号:US09607396B2
公开(公告)日:2017-03-28
申请号:US14771110
申请日:2014-12-03
Inventor: Peng Liu , Xue Dong , Renwei Guo , Kai Yang
CPC classification number: G06T7/12 , G06T7/13 , G06T7/90 , G06T2207/10024 , G06T2207/20004 , G09G5/02
Abstract: 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).
-
170.
公开(公告)号:US20170069237A1
公开(公告)日:2017-03-09
申请号:US15121631
申请日:2015-08-18
Inventor: Renwei Guo , Xue Dong , Ming Yang
CPC classification number: G09G3/003 , G09G3/2003 , G09G5/10 , G09G2300/0439 , G09G2300/0452 , G09G2360/147 , H04N13/305 , H04N13/31 , H04N13/324
Abstract: A display panel for 3D display is disclosed. It includes a plurality of pixel units arranged in rows and columns, each of the plurality of pixel units including a plurality of sub pixels. The pixel units in adjacent columns are used as left-eye pixel units and right-eye pixel units, respectively, and intermediate sub pixels are provided between the sub pixels of the pixel units in the adjacent columns, and brightness values output by the intermediate sub pixels are equal to zero. A display device and a pixel driving method are also disclosed. The display panel, the display device and the pixel driving method can reduce a crosstalk caused by the light leakage of the grating, thereby improving a display performance of the display device.
Abstract translation: 公开了一种用于3D显示的显示面板。 它包括以行和列排列的多个像素单元,多个像素单元中的每一个包括多个子像素。 相邻列中的像素单元分别用作左眼像素单元和右眼像素单元,并且在相邻列中的像素单元的子像素之间提供中间子像素,并且由中间子像素输出的亮度值 像素等于零。 还公开了显示装置和像素驱动方法。 显示面板,显示装置和像素驱动方法可以减少由光栅的漏光引起的串扰,从而提高显示装置的显示性能。
-
-
-
-
-
-
-
-
-