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公开(公告)号：US20240273671A1
公开(公告)日：2024-08-15
申请号：US18643050
申请日：2024-04-23
Inventor： Xuefeng WANG , Wenyu LI , Jinghua MIAO , Xi LI , Longhui WANG , Zihe LIU , Lili CHEN , Hao ZHANG
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：US20240251608A1
公开(公告)日：2024-07-25
申请号：US18289575
申请日：2023-01-04
Applicant: BOE Technology Group Co., Ltd.
Inventor： Xuliang ZHAO , Hao ZHANG , Jia ZHAO , Xiyu ZHAO , Pinfan WANG
IPC: H10K59/124 , H10K59/80 , H10K102/00
CPC classification number: H10K59/124 , H10K59/873 , H10K2102/311
Abstract: Provided is a flexible display substrate, including: a peripheral region and a display region. The peripheral region surrounds the display region. The peripheral region has a plurality of corner regions, and at least one of the corner regions includes two first regions and a second region disposed between the two first regions. The first region has a hollow structure, and the second region has at least one notch disposed in an edge of the flexible display substrate.
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公开(公告)号：US20240241577A1
公开(公告)日：2024-07-18
申请号：US17926625
申请日：2021-11-29
Inventor： Jinghua MIAO , Donghua NIU , Xuefeng WANG , Yanqiu ZHAO , Yulong WU , Wenyu LI , Zhifu LI , Lili CHEN , Hao ZHANG
IPC: G06F3/01
CPC classification number: G06F3/013
Abstract: Provided is a method for processing three-dimensional image data, applicable to providing three-dimensional image data to a three-dimensional display terminal, wherein the three-dimensional display terminal is provided with a plurality of viewpoints successively arranged, and a viewing region of the three-dimensional display terminal includes a plurality of sub-regions. The method includes: receiving indication information, wherein the indication information is indicative of a number of target sub-regions, the target sub-region being a sub-region, where a viewer is present, in the viewing region; determining a target view based on the indication information, wherein a number of the target views determined in a case that the number of the target sub-regions is 1 is less than the number of the target views determined in a case that the number of the target sub-regions is greater than 1; and transmitting image data of the target view to the three-dimensional display terminal.
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公开(公告)号：US20240215367A1
公开(公告)日：2024-06-27
申请号：US17916148
申请日：2021-11-16
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Xing FAN , Lujiang HUANGFU , Hao GAO , Qiuhua MENG , Hao ZHANG , Na LI , Yansong LI
IPC: H10K59/35
CPC classification number: H10K59/353
Abstract: A display substrate and a display device are provided. The display substrate includes a base substrate and a first insulation layer. The first insulation layer includes a plurality of first openings, the first opening is configured to expose a first electrode to form an effective light emitting region, at least one effective light emitting region at least partially surrounds at least one island region; a second insulation pattern, the first electrode, a first insulation pattern of the first insulation layer, a light emitting layer and a second electrode are sequentially provided in the island region along a direction facing away from the base substrate, a distance between a portion of the first electrode in the island region and a main surface of the base substrate is greater than a distance between a portion of the first electrode in the effective light emitting region and the main surface of the base substrate.
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公开(公告)号：US20240007612A1
公开(公告)日：2024-01-04
申请号：US18347779
申请日：2023-07-06
Inventor： Qingwen FAN , Jinghua MIAO , Wenyu LI , Hao ZHANG , Lili CHEN
IPC: H04N13/398 , H04N13/366 , G09G3/34 , G06F3/14 , G06T15/00 , G06T1/20
CPC classification number: H04N13/398 , H04N13/366 , G09G3/3406 , G06F3/1431 , G06T15/005 , G06T1/20 , G09G2354/00 , G09G2320/0252 , G09G2320/0653 , G09G2340/0435 , G09G3/32
Abstract: A virtual reality display method and device, and a storage medium are provided. The virtual reality display method includes: rendering display data of a plurality of screens in sequence by utilizing at least one thread of at least two threads, and after rendering the display data of the plurality of screens, correcting the rendered display data by using the at least two threads.
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Patent Agency Ranking
公开(公告)号：US20240004525A1
公开(公告)日：2024-01-04
申请号：US18038727
申请日：2020-11-27
Inventor： Jinghua MIAO , Yanqiu ZHAO , Qingwen FAN , Wenyu LI , Lili CHEN , Hao ZHANG
IPC: G06F3/0483 , G06F3/01
CPC classification number: G06F3/0483 , G06F3/013
Abstract: Provided are a teleprompter system and an operation method. The teleprompter system includes a display, an eye tracker and a processor. The processor acquires a page-turning trigger signal and processes the page-turning trigger signal to obtain an indication signal; according to the indication signal, the processor switches a content page that is currently displayed by the display to a target page, and the display displays the target page. The page-turning trigger signal includes at least one of the following signals: a first trigger signal sent by a page-turning terminal that is in communication connection with the teleprompter system; or a second trigger signal sent from the eye tracker.
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公开(公告)号：US20230186537A1
公开(公告)日：2023-06-15
申请号：US17921292
申请日：2021-07-05
Inventor： Xuefeng WANG , Wenyu LI , Jinghua MIAO , Xi LI , Longhui WANG , Zihe LIU , Lili CHEN , Hao ZHANG
Abstract: A data transmission method includes: capturing, by a virtual reality host, a portion of an image to be transmitted in a preset area to obtain a first image, and compressing, by the virtual reality host, a portion of the image to be transmitted in a dispaly area to obtain a second image, wherein the preset area is a portion of the display area (S101); transmitting, by the virtual reality host, the first image and the second image to a virtual reality apparatus in a certain order (S102); receiving the first image and the second image by the virtual reality apparatus (S103); stretching the second image by the virtual reality apparatus, and merging the first image with a stretched second image by the virtual reality apparatus to obtain an image to be displayed (S104); and displaying the image to be displayed by the virtual reality appartus (S105).
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公开(公告)号：US20230168423A1
公开(公告)日：2023-06-01
申请号：US17921309
申请日：2021-10-11
Inventor： Chenru WANG , Na HAN , Ruijun DONG , Ke LI , Yulong WU , Jiarong BAI , Lili CHEN , Hao ZHANG
CPC classification number: G02B6/003 , G02B27/10 , G02B27/0172
Abstract: Provided is a near-eye display apparatus, comprising: a first display (11), used for displaying a first image, entering a beam splitter (30) by means of a first imaging lens (12); a second display (21), used for displaying a second image, entering the beam splitter (30) by means of a second imaging lens (22), the beam splitter (30) being used for transmitting the imaging light beam of the first imaging lens (12) and reflecting the imaging light beam of the second imaging lens (22); a waveguide plate (40), located on the light exit path of the beam splitter (30), and used for receiving outgoing light from the beam splitter (30) and transmitting same; the waveguide plate (40) is internally provided with a light-taking component (400), the light-taking component (400) being used for reflecting the imaging light beam transmitted in the waveguide plate (40) toward a position where a human eye is located. The image distances of the first imaging lens (12) and the second imaging lens (22) are different, thus it is possible to display the first image and the second image on two image planes, and, by means of adjusting the human eye, when observing an image of an image plane the image of the other image plane is blurry, which is consistent with a sensation of viewing an actual scene, thus eliminating vergence-accommodation conflict.
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公开(公告)号：US20220416005A1
公开(公告)日：2022-12-29
申请号：US17620827
申请日：2020-10-20
Inventor： Yang ZHOU , Yupeng HE , Xin ZHANG , Huijuan YANG , Tinghua SHANG , Yu WANG , Xiaofeng JIANG , Lu BAI , Hao ZHANG
IPC: H01L27/32 , G09G3/3233
Abstract: A display panel and a display device are provided. The display panel includes: a sub-pixel including a pixel circuit and a light-emitting element, the light-emitting element including a first electrode; a first insulating layer, the first electrode being connected with the pixel circuit through a first via hole penetrating the first insulating layer; a pixel definition layer including an opening; the first electrode includes a main body portion and a connecting portion, the main body portion is at least partially overlapped with the opening, the connecting portion is at least partially overlapped with the first via hole, a size of the connecting portion at the first via hole in a first direction is ⅕ to ⅘ of a size of the main body portion in the first direction.
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公开(公告)号：US20220402433A1
公开(公告)日：2022-12-22
申请号：US17642010
申请日：2021-03-10
Inventor： Gang LI , Yachong XUE , Hao ZHANG , Lili CHEN , Minglei CHU , Hong ZHU , Hong LI , Xinqi LIN , Shuai LIU , Hui ZHAO
Abstract: A display method for a display assembly, a display system, and a display device of a vehicle column A, and a storage medium. According to the display method, by means of a conversion relationship between a coordinate system of a target feature model and a camera coordinate system of a driver monitoring assembly and a conversion relationship between the coordinate system of the target feature model and a world coordinate system, a conversion relationship between the camera coordinate system and the world coordinate system is obtained, a coordinate of the display assembly in the world coordinate system can be converted into a coordinate in the camera coordinate system, and thus whether a driver watches the display assembly can be simply determined. The problem that it is difficult to determine, directly according to the eyes of the driver and a spatial position of the display assembly, whether the driver watches the display assembly is solved, and the effect of reducing the difficulty of determining whether the driver watches the display assembly is achieved.
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