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公开(公告)号：US20220327983A1
公开(公告)日：2022-10-13
申请号：US17417237
申请日：2020-09-11
Inventor： Yaoyu LV , Zhanshan MA , Yachong XUE , Menglei ZHANG , Lili CHEN , Hao ZHANG
Abstract: Disclosed are a method for generating display data by a rotatory stereoscopic display apparatus, a display driving method, a computer device, a rotatory stereoscopic display apparatus, and a stereoscopic display system. The method for generating display data includes: generating, based on display parameters of the rotatory stereoscopic display apparatus and a model to be displayed, an image array for displaying the model; generating, for an image in the image array, an initial data stream of the image, the initial data stream including: grayscale datum of each pixel in the image; and performing data compression on the initial data stream to generate a compressed data stream, the compressed data stream including: data units of pixels whose grayscale data is non-zero data, each data unit including: grayscale datum of the pixel and an order of the grayscale datum in the initial data stream.
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公开(公告)号：US20220308368A1
公开(公告)日：2022-09-29
申请号：US17287446
申请日：2020-09-18
Inventor： Chenru WANG , Yali LIU , Ruijun DONG , Ke LI , Hao ZHANG
Abstract: A display device includes: an optical waveguide (15) comprising an optical waveguide body (151) and a light outputting section (152) disposed on the optical waveguide body (151); M lens assemblies (13, 14) disposed adjacent to an end of the optical waveguide body (151), wherein at least two lens assemblies (13, 14) of the M lens assemblies (13, 14) have different focal lengths, and M is a natural number greater than one; and M display screens (11, 12) corresponding to the M lens assemblies (13, 14) in one-to-one correspondence, each of the M display screens (11, 12) configured to emit light with image information through a corresponding lens assembly (13, 14) to the optical waveguide body (151) for transmission; wherein the light outputting section (152) is configured to output the light from the M display screens (11, 12) out of the optical waveguide body (151) for imaging, the light from the M display screens (11, 12) form M images, respectively, and at least two images of the M images have different image distances.
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公开(公告)号：US20220301101A1
公开(公告)日：2022-09-22
申请号：US17642455
申请日：2021-03-09
Inventor： Xiaolei LIU , Jiankang SUN , Lili CHEN , Hao ZHANG
Abstract: An image processing method, an image processing device, and a display device, relating to the technical field of image processing. In the method, interpolation processing is performed on an image to be processed, so as to obtain an interpolated image, and initial pixel values of respective interpolated pixels in the interpolated image are then updated, so as to reduce, for each interpolated pixel, the difference between a second-order derivative of the updated pixel value of the interpolated pixel and a second-order derivative of a pixel value of a target original pixel in the interpolated image, thereby reducing artifacts generated in the interpolated image, improving image continuity in the neighboring region of the interpolated pixels in the interpolated image, and improving the quality of the finally obtained processed image.
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54.发明申请公开(公告)号：US20220207836A1
公开(公告)日：2022-06-30
申请号：US17489122
申请日：2021-09-29
Inventor： Jinghua MIAO , Yanqiu ZHAO , Qingwen FAN , Xuefeng WANG , Wenyu LI , Lili CHEN , Hao ZHANG
Abstract: An AR -based information displaying method and an AR apparatus, an electronic device and a storage medium, applicable to the technical field of computers. The method comprises: acquiring voice information and a user image of a user; identifying the voice information and extracting user characteristics; and when the user image matches the user characteristics, displaying, by an AR displaying device, target information associated with the user at a display position corresponding to the user image, wherein the target information comprises at least one of user information and voice associated information. According to this solution, the user information and voice associated information of the user are displayed by the AR displaying device at the display position corresponding to the user image, so a user wearing the AR displaying device may give a pertinent reply after conveniently knowing user information and statement intentions of a speaker, improving the communication efficiency of users.
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公开(公告)号：US20220181426A1
公开(公告)日：2022-06-09
申请号：US17437033
申请日：2021-01-20
Inventor： Gong CHEN , Yuqing YANG , Yiyang ZHANG , Zheng BAO , Zhiyong YANG , Yang ZHOU , Huijun LI , Tingliang LIU , Huijuan YANG , Xin ZHANG , Meng ZHANG , Xiaofeng JIANG , Hao ZHANG , Yu WANG
IPC: H01L27/32
Abstract: The present disclosure provides an array substrate, a method for manufacturing an array substrate and a display panel. The array substrate includes: a base having a display area, a peripheral area surrounding the display area, and a visible area located between the display area and the peripheral area; a plurality of voltage signal lines disposed on the base; a metal strip disposed on the base, the voltage signal lines are coupled to the metal strip, at least a portion of the metal strip is located in the visible area, and the portion of the metal strip located in the visible area is provided with an opening.
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Patent Agency Ranking
56.发明申请公开(公告)号：US20220155853A1
公开(公告)日：2022-05-19
申请号：US17459271
申请日：2021-08-27
Inventor： Qingwen FAN , Jinghua MIAO , Shuai HAO , Chao ZHENG , Hao ZHANG , Lili CHEN
IPC: G06F3/01 , G06F3/0483 , G06F3/041
Abstract: The present disclosure provides an augmented reality information prompting system, including: a head pose detector to detect a user's head pose to generate head pose data; an operation control device to generate operation control data based on the user's operation; and a processor to receive the head pose data from the head pose detector and generate a first display control instruction based on the head pose data, and to receive the operation control data from the operation control device and generate a second display control instruction based on the operation control data; an augmented reality display configured to receive the first and second display control instructions from the processor, and to operate prompt information based on the first and second display control instructions. The present disclosure further relates to a display control method used for the system, as well as an electronic equipment and a non-transitory computer-readable storage medium.
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公开(公告)号：US20220139284A1
公开(公告)日：2022-05-05
申请号：US17513785
申请日：2021-10-28
Inventor： Jinghua MIAO , Hao ZHANG , Lili CHEN , Wenyu LI , Xuefeng WANG , Qingwen FAN , Yufan DU
Abstract: Provided is a method and a system for transmitting information. The method is applicable to a processing device, and includes: acquiring a target image of a display device; determining a target area in the target image; and sending display information to the display device, wherein the display information includes information of the target area; wherein the target area is a partial pixel area of the target image, the target area includes pixels with transparencies less than 1, and transparencies of the pixels outside the target area in the target image are all 1.
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公开(公告)号：US20220123088A1
公开(公告)日：2022-04-21
申请号：US17270966
申请日：2020-05-14
Inventor： Ling SHI , Chienpang HUANG , Hao ZHANG
IPC: H01L27/32
Abstract: A display panel and a manufacturing method thereof are provided. The display panel has a display side and a non-display side, and includes a display region and a bending region on a side edge of the display region, the bending region includes at least one first wire, the display region includes a second wire (102), a first end of the first wire is electrically connected to the second wire, and a second end of the first wire is bent to the non-display side. The bending region further includes a detection wire arranged side by side with the first wire, at least a part of the detection wire is bent along with the bending region, and the detection wire includes a first end and a second end; and the detection wire and the bending region are only located on a side of the side edge away from the display region.
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公开(公告)号：US20220114930A1
公开(公告)日：2022-04-14
申请号：US17262826
申请日：2020-04-15
Inventor： Xiaofeng JIANG , Linhong HAN , Huijun LI , Huijuan YANG , Yu WANG , Lu BAI , Jie DAI , Lulu YANG , Yi QU , Siyu WANG , Hao ZHANG , Xin ZHANG
Abstract: The present disclosure relates to a display substrate, a display panel and a display device. The display substrate includes: a base substrate including a display area and a peripheral area surrounding the display area; a common electrode located in the peripheral area and surrounding the display area; a panel crack detection line located in the peripheral area and surrounding the display area, wherein the panel crack detection line is located on one side of the common electrode away from the display area; and at least one electrostatic discharge circuit located in the peripheral area, wherein the at least one electrostatic discharge circuit includes at least one first thin film transistor including an active layer, a gate, a source and a drain, the source and the drain are electrically connected to the panel crack detection line, and the gate is electrically connected to the common electrode.
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60.发明申请公开(公告)号：US20210405354A1
公开(公告)日：2021-12-30
申请号：US16474791
申请日：2018-12-21
Inventor： Yali LIU , Chenru WANG , Ruijun DONG , Xuebing ZHANG , Ke LI , Hao ZHANG , Lili CHEN
Abstract: A method and apparatus for optimizing a lens of a virtual reality device and a computer readable storage medium. The method for optimizing a lens of a virtual reality device includes setting an optimization objective and optimization variables for imaging with a lens; and performing optimization processing on the imaging of an object point through the lens by the optimization variables, and obtaining a lens parameter value by which the imaging result is in accordance with the optimization objective, an image surface of the imaging of the object point through the lens being an image surface on which the astigmatism is less than a preset threshold.
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