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31.
公开(公告)号:US20190147566A1
公开(公告)日:2019-05-16
申请号:US15928574
申请日:2018-03-22
Inventor: Yafei LI , Bo GAO , Wei SUN , Hao ZHANG , Ming CHEN , Lingyun SHI , Guangquan WANG , Xiurong WANG
Abstract: The image data transmission method provided by embodiments of the present disclosure is used in the image processing device, and includes steps of: acquiring a fixation region and a non-fixation region on a display screen of the display device; compressing image data of a to-be-displayed image corresponding to the non-fixation region to acquire image data at a second resolution; and combining the image data at the second resolution with image data of the to-be-displayed image at a first resolution corresponding to the fixation region, and outputting the combined image data to the display device, the first resolution being substantially greater than the second resolution.
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32.
公开(公告)号:US20190114460A1
公开(公告)日:2019-04-18
申请号:US16034860
申请日:2018-07-13
Inventor: Jianchao ZHU , Hao ZHANG
CPC classification number: G06K9/00013 , G06F3/0412 , G06T7/42
Abstract: A surface texture identification display device and a surface texture identification method are provided. The surface texture identification method has a first surface for being contacted with a textured surface. The surface texture identification display device includes: an opaque backplane; a plurality of electroluminescent pixel units, located between the opaque backplane and the first surface and arranged in a plurality of rows extending in a first direction and a plurality of columns extending in a second direction; an image sensor located on a side of the opaque backplane away from the first surface; and a plurality of imaging pinholes, passing through the opaque backplane and configured to image the textured surface onto the image sensor. In a plan view of the surface texture identification display device, the plurality of pixel units and the plurality of imaging pinholes are located within an effective display region.
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公开(公告)号:US20170372651A1
公开(公告)日:2017-12-28
申请号:US15542010
申请日:2016-09-26
Inventor: Quanhua HE , Lingyun SHI , Hao ZHANG , Chao YU
IPC: G09G3/20
CPC classification number: G09G3/2085 , G09G3/20 , G09G2300/0408 , G09G2310/0267 , G09G2310/0283
Abstract: There are disclosed a gate driving circuit and a display device, which include: M areas, each area includes K sub driving circuit, and the k-th sub driving circuit includes: first and second row driving circuits, both of which include: a gate line grating control module (11) including a row control signal input terminal and an area grating signal input terminal, and an output terminal of the gate line grating control module (11) outputs a gate line grating signal according to received k-th and (k+1)-th row control signals and area grating signal; and a gate driving signal output module (12) including a gate line grating signal input terminal, a first-level driving signal input terminal and a second-level driving signal input terminal, and an output terminal of the gate driving signal output module (12) is connected to the gate line. The gate driving circuit can enhance flexibility of a scanning mode.
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公开(公告)号:US20170269780A1
公开(公告)日:2017-09-21
申请号:US15229615
申请日:2016-08-05
Inventor: Hao ZHANG
CPC classification number: G06F3/0418 , G06F3/0412 , G06F3/0416 , G06F3/044 , G06F2203/04111
Abstract: This disclosure provides a touch screen panel, comprising: a plurality of first touch control electrodes extending in a first direction; a plurality of second touch control electrodes extending in a second direction intersecting with the first direction; a plurality of first wirings, one end of each first wiring being connected to a corresponding first touch control electrode, and the other end of each first wiring being connected to an integrated circuit, wherein each first wiring is located within a gap formed by the corresponding first touch control electrode and the adjacent second touch control electrode and extends along the second direction.
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公开(公告)号:US20170249897A1
公开(公告)日:2017-08-31
申请号:US15514822
申请日:2016-02-18
Inventor: Di WANG , Hao ZHANG , Lingyun SHI , Xue DONG
IPC: G09G3/3233 , G09G3/3291 , G09G3/3266
CPC classification number: G09G3/3233 , G09G3/3266 , G09G3/3291 , G09G2300/0809 , G09G2300/0833
Abstract: The present disclosure provides a pixel circuit and a driving method thereof, a display panel and a display apparatus. In the pixel circuit, a driving transistor has one of a source and a drain connected to a control voltage line, and the other connected to a light-emitting device; a storage capacitor has a first terminal connected to a gate of the driving transistor and a second terminal connected to the control voltage line; a conducting unit has a first terminal connected to a scanning line, a second terminal connected to a data line, a third terminal connected to a first terminal of an addressing unit, and a fourth terminal connected to a common terminal, and is configured to conduct a connection between the second terminal and the third terminal when the first terminal is at a first level and conduct a connection between the third terminal and the fourth terminal when the first terminal is at a second level; and the addressing unit has a second terminal connected to the data line and a third terminal connected to the first terminal of the storage capacitor, and is configured to conduct a connection between the second terminal and the third terminal when the first terminal is at a valid level.
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公开(公告)号:US20170199563A1
公开(公告)日:2017-07-13
申请号:US15105144
申请日:2016-01-05
Inventor: Di WANG , Hao ZHANG , Lingyun SHI , Jialong LI , Xue DONG
CPC classification number: G06F1/3265 , G06F1/32 , G06F1/324 , G06F3/14 , G06T1/20 , G06T1/60 , G06T15/005 , G09G5/363
Abstract: The present invention provides an image display method and a display system, belongs to the field of display technology, and can solve the problem of large power consumption in an existing image display method when displaying images. The image display method of the present invention comprises: determining a utilization ratio of a CPU according to a pre-acquired working parameter of the CPU to a determined result; adjusting a processing frequency of a GPU according to the determined result; and adjusting a resolution of displayed images according to the adjusted processing frequency of the GPU so as to display images.
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公开(公告)号:US20160132140A1
公开(公告)日:2016-05-12
申请号:US14385039
申请日:2013-12-14
Inventor: Xiaoliang DING , Xue DONG , Haisheng WANG , Hao ZHANG , Weijie ZHAO , Xiaobo XIE
IPC: G06F3/041
CPC classification number: G06F3/041 , G06F3/0416 , G09G3/2092 , G09G2310/04 , G09G2340/0435 , G09G2354/00
Abstract: The present application relates to the field of display, discloses a touch display device and a driving method for the same, which can improve the report rate of the touch display device. The driving method for the touch display device includes: setting a display period to at least comprise two sub-display periods and a touch period to at least include two sub-touch periods, and arranging the sub-display periods and the sub-touch periods so that there is one sub-touch period interleaved between two adjacent sub-display periods; by means of a control signal, controlling the touch display device to enter the sub-touch periods from the sub-display periods, and controlling the touch display device to send out a touch signal; and by means of the control signal and a driving signal, controlling the touch display device to enter the sub-display periods from the sub-touch periods, and thus enabling the touch display device to display a display picture.
Abstract translation: 本申请涉及显示领域,公开了一种可以提高触摸显示装置的报告率的触摸显示装置及其驱动方法。 触摸显示装置的驱动方法包括:将显示周期设置为至少包括两个子显示周期和触摸周期以至少包括两个子触摸周期,并且将子显示周期和子触摸周期 使得在两个相邻子显示周期之间交织有一个子触摸周期; 通过控制信号,控制触摸显示装置从子显示周期进入子触摸时段,并且控制触摸显示装置发出触摸信号; 并且通过控制信号和驱动信号,控制触摸显示装置从子触摸周期进入子显示周期,从而使得触摸显示装置能够显示显示图像。
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公开(公告)号:US20240386855A1
公开(公告)日:2024-11-21
申请号:US18688774
申请日:2022-08-22
Inventor: Zhifu LI , Hao ZHANG , Jinghua MIAO
Abstract: A display method for inhibiting color separation, including: acquiring an original image to be displayed, and determining a plurality of frames of sub-images each having a single channel according to the original image; determining backlight data and pixel data of each of the plurality of frames of sub-images; sequentially displaying at least part of sub-images in the plurality of frames of sub-images, in a preset sequence, according to the backlight data and the pixel data of respective frames of sub-images, where the backlight data of any one frame of displayed sub-image serves to light up all colors contained in the backlight assembly, and the backlight data of the sub-images except the any one frame of displayed sub-image serves to light up each time one color contained in the backlight assembly.
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公开(公告)号:US20240354893A1
公开(公告)日:2024-10-24
申请号:US18759955
申请日:2024-06-30
Inventor: Xuefeng WANG , Wenyu LI , Jinghua MIAO , Xi LI , Longhui WANG , Zihe LIU , Lili CHEN , Hao ZHANG
CPC classification number: G06T3/40 , G06F3/14 , G06T5/50 , G06T2207/20221
Abstract: A data transmission method for a virtual reality system, the data transmission method including: performing, by a first processor, image sampling on an image to be transmitted to obtain a first image; performing, by the first processor, image sampling on the image to be transmitted to obtain a second image; transmitting, by the first processor, the first image and the second image to a virtual reality apparatus; receiving the first image and the second image by the virtual reality apparatus and processing the first image and the second image by the virtual reality apparatus to obtain an image to be displayed; and displaying the image to be displayed by the virtual reality apparatus.
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公开(公告)号:US20240290244A1
公开(公告)日:2024-08-29
申请号:US18655073
申请日:2024-05-03
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor: Tian DONG , Can ZHENG , Li WANG , Long HAN , Yu FENG , Hao ZHANG , Jiangnan LU , Jie ZHANG , Bo WANG , Jingquan WANG
IPC: G09G3/20
CPC classification number: G09G3/2092 , G09G2310/0297 , G09G2310/061
Abstract: The display panel includes a plurality of rows and a plurality of columns of pixel circuits, a plurality of rows of gate lines, a plurality rows of reset control lines, and a plurality of columns of data lines, a same row of pixel circuits corresponds to two rows of gate lines, and one/the other row of gate line is electrically connected to odd/even-numbered columns of pixel circuits in the row of pixel circuits, and provides a corresponding gate driving signal for the odd/even-numbered columns of pixel circuits; a same column of pixel circuits corresponds to two columns of data lines, and one/the other column of data line of the two columns of data lines is electrically connected to odd/even-numbered rows of pixel circuits, and provides a corresponding data voltage for the odd/even-numbered rows of pixel circuits.
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