Patents by Inventor Wenjia Sun
Wenjia Sun has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20220320394Abstract: A miniature light emitting diode chip, a display substrate and a manufacturing method thereof, and a display device are provided. The miniature light emitting diode chip includes: a substrate, including a first side and a second side; a first contact portion and a plurality of contact portions; and a plurality of miniature light emitting diodes. The miniature light emitting diodes each include a first electrode and a second electrode. An orthographic projection of a combination of the plurality of miniature light emitting diodes and a spacing between any two of the plurality of miniature light emitting diodes falls within the substrate. The first electrode of each of the plurality of miniature light emitting diodes is electrically connected to the first contact potion, and the second electrode of each of the plurality of miniature light emitting diodes is electrically connected to the plurality of second contact portions, respectively.Type: ApplicationFiled: September 27, 2021Publication date: October 6, 2022Inventors: Xaiwei Yun, Chenchang Chen, Wenchieh Huang, Bo Gao, Xuehai Qian, Meiling Jin, Wenjia Sun, Xiaozhou Liu
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Patent number: 11340730Abstract: Disclosed are a driving method for a touch display panel, and a touch display apparatus. The driving method for a touch display panel includes: providing a sinusoidal signal y for each electrode block in a common electrode within a display period, wherein the display period includes N display stages, each display stage has M image frames, the refresh rate of the display period is greater than or equal to a refresh rate threshold value A, N?2, M?1, N is a positive integer, M is a positive number, and the refresh rate threshold value A is the maximum refresh rate that can be identified by human eyes; providing a data signal for multiple pixel electrodes; and an electric field, formed by the pixel electrodes and the common electrode, driving the inversion of liquid crystal molecules in a liquid crystal layer.Type: GrantFiled: March 23, 2020Date of Patent: May 24, 2022Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Jinxing Liu, Ming Chen, Xue Dong, Bo Gao, Wenjia Sun, Xiaozhou Liu, Yannan Xiong, Jiahao Liu, Shaoru Zhang, Yang Chen
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Patent number: 11295709Abstract: A method for processing image data with reduced transmission bandwidth is provided. The method includes receiving a first set of data for image in a first resolution and receiving a center coordinate. The method further includes determining a high-definition region including an area and a boundary centered on the center coordinate. Additionally, the method includes rendering the first set of data based on the center coordinate and the area of the high-definition region to obtain a first subset of data. Furthermore, the method includes rendering a set of data compressed from the first set of data to obtain a second subset of data beyond the boundary. Moreover, the method includes transmitting a second set of image data to the display panel combining the first subset of data for display image in the first resolution and the second subset of data to display image in the second resolution.Type: GrantFiled: June 4, 2018Date of Patent: April 5, 2022Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE Technology Group Co., Ltd.Inventors: Yafei Li, Hsinchung Lo, Bo Gao, Wei Sun, Lingyun Shi, Hao Zhang, Ming Chen, Tiankuo Shi, Jinxing Liu, Wenjia Sun, Xue Dong
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Publication number: 20210335327Abstract: A method for processing image data with reduced transmission bandwidth is provided. The method includes receiving a first set of data for image in a first resolution and receiving a center coordinate. The method further includes determining a high-definition region including an area and a boundary centered on the center coordinate. Additionally, the method includes rendering the first set of data based on the center coordinate and the area of the high-definition region to obtain a first subset of data. Furthermore, the method includes rendering a set of data compressed from the first set of data to obtain a second subset of data beyond the boundary. Moreover, the method includes transmitting a second set of image data to the display panel combining the first subset of data for display image in the first resolution and the second subset of data to display image in the second resolution.Type: ApplicationFiled: June 4, 2018Publication date: October 28, 2021Applicants: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE Technology Group Co., Ltd.Inventors: Yafei Li, Hsinchung Lo, Bo Gao, Wei Sun, Lingyun Shi, Hao Zhang, Ming Chen, Tiankuo Shi, Jinxing Liu, Wenjia Sun, Xue Dong
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Publication number: 20210240328Abstract: Disclosed are a driving method for a touch display panel, and a touch display apparatus. The driving method for a touch display panel includes: providing a sinusoidal signal y for each electrode block in a common electrode within a display period, wherein the display period includes N display stages, each display stage has M image frames, the refresh rate of the display period is greater than or equal to a refresh rate threshold value A, N?2, M?1, N is a positive integer, M is a positive number, and the refresh rate threshold value A is the maximum refresh rate that can be identified by human eyes; providing a data signal for multiple pixel electrodes; and an electric field, formed by the pixel electrodes and the common electrode, driving the inversion of liquid crystal molecules in a liquid crystal layer.Type: ApplicationFiled: March 23, 2020Publication date: August 5, 2021Applicants: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Jinxing LIU, Ming CHEN, Xue DONG, Bo GAO, Wenjia SUN, Xiaozhou LIU, Yannan XIONG, Jiahao LIU, Shaoru ZHANG, Yang CHEN
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Patent number: 11004382Abstract: A backlight source and a manufacture method thereof, a display device are provided. The backlight source includes a base substrate, the base substrate is divided into a plurality of light emitting regions, and at least one of the plurality of light emitting regions comprises a plurality of light emitting elements, a first common polar line, and a second common polar line. Light emitting brightness of at least one of the light emitting regions is adjustable independently.Type: GrantFiled: May 28, 2019Date of Patent: May 11, 2021Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Yafei Li, Bo Gao, Pei Li, Guangquan Wang, Haiwei Sun, Ming Chen, Xue Dong, Wenjia Sun, Jinxing Liu
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Patent number: 10949042Abstract: The present disclosure discloses an array substrate and a display apparatus. The array substrate includes a touch electrode, wherein the touch electrode comprises a plurality of first sensing electrodes arranged in a first direction and a plurality of second sensing electrodes arranged in a second direction, each of the first sensing electrodes comprises an electrode strip, the electrode strip comprises a plurality of electrode blocks arranged in the second direction, each of the second sensing electrodes comprises a plurality of holes, the electrode blocks correspond to the holes in one to one correspondence, and projections of the electrode blocks in a direction perpendicular to a surface of the substrate are located in the corresponding holes.Type: GrantFiled: March 25, 2019Date of Patent: March 16, 2021Assignees: Beijing BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Bo Gao, Jinxing Liu, Ming Chen, Xue Dong, Wenjia Sun, Yafei Li, Wenchao Han
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Patent number: 10884561Abstract: The disclosure discloses a touch substrate, a method thereof for positioning a touch, and a capacitive touch screen, and the touch substrate includes a base substrate and a plurality of separate touch electrodes arranged in a single layer on the base substrate, where the touch electrodes include first touch electrodes and second touch electrodes, arranged alternately in both a first direction and a second direction, and respective first touch electrodes in each of at least one row or column of the touch electrodes are connected through one same wire, or respective second touch electrodes in each of at least one row or column of the touch electrodes are connected through one same wire.Type: GrantFiled: May 15, 2019Date of Patent: January 5, 2021Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Jinxing Liu, Bo Gao, Bo Liu, Yafei Li, Wenjia Sun, Wenchao Han, Xiaoyang Shen, Meiling Jin
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Patent number: 10871605Abstract: A light guide plate, a manufacturing method thereof, and a display device are provided. The light guide plate includes a glass substrate, an adhesive layer arranged at a surface of the glass substrate, a reflector arranged at a surface of the adhesive layer away from the glass substrate, and a total reflection structure distributed in the adhesive layer.Type: GrantFiled: October 25, 2017Date of Patent: December 22, 2020Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.Inventors: Yang Chu, Xian Yang, Hongyu Zhao, Wenjia Sun, Haijun Shi, Zhanchang Bu
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Patent number: 10802205Abstract: A backlight module, a display module and a display device are disclosed. The display module includes a backlight module; a display panel located at a light exit side of the backlight module; and a first optical adhesive layer located between the backlight module and the display panel. The display panel and the backlight module are adhered to each other through the first optical adhesive layer.Type: GrantFiled: September 29, 2017Date of Patent: October 13, 2020Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.Inventors: Zhanchang Bu, Yang Chu, Xian Li, Ming Chen, Haijun Shi, Wenjia Sun
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Publication number: 20200183077Abstract: A light guide plate, a manufacturing method thereof, and a display device are provided. The light guide plate includes a glass substrate, an adhesive layer arranged at a surface of the glass substrate, a reflector arranged at a surface of the adhesive layer away from the glass substrate, and a total reflection structure distributed in the adhesive layer.Type: ApplicationFiled: October 25, 2017Publication date: June 11, 2020Applicants: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.Inventors: Yang Chu, Xian Yang, Hongyu Zhao, Wenjia Sun, Haijun Shi, Zhanchang Bu
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Patent number: 10642102Abstract: The present disclosure provides a light homogenizing structure, a front light source and a display device. The light homogenizing structure comprises a transparent substrate and a plurality of light homogenizing units arranged on a surface of the transparent substrate facing the display panel; wherein a surface of each of the light homogenizing units away from the transparent substrate is a reflective surface tilted relative to the transparent substrate, light rays emitted from the light-emitting unit facing a light entry surface of the light homogenizing structure are incident into the display panel after being reflected on the reflective surface, the light entry surface is other than a surface of the light homogenizing structure facing the display panel and its opposite surface, and an orthographic projection of one of the light homogenizing units on the display panel is located on a border between pixels of the display panel.Type: GrantFiled: March 19, 2018Date of Patent: May 5, 2020Assignees: BOE TECHNOLOGY GROUP CO., LTD., HUZHOU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Hongyu Zhao, Kai Diao, Jie Liu, Zongjie Bao, Han Zhang, Yang Chu, Wenjia Sun
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Patent number: 10614375Abstract: A machine provides a system and interface to allow domain experts and other users to develop, deploy, and iterate on analytical models. The machine facilitates building, deploying, and/or training analytical models by, e.g., exposing analytical model configuration parameters to a user while abstracting model building and model deployment activities. The machine can also determine resource loads or execution times for various analytical models and can schedule model execution accordingly. The machine also provides a dynamically reconfigurable user interface for controlling the system.Type: GrantFiled: June 30, 2016Date of Patent: April 7, 2020Assignee: Accenture Global Solutions LimitedInventors: Desmond Duggan, Qian Zhu, Teresa Tung, Jaeyoung Christopher Kang, Wenjia Sun
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Patent number: 10600373Abstract: A display device includes: a side-lighting backlight source, a display panel, and a light controlling component; the side-lighting backlight source comprises a light guide plate and a plurality of light emitting devices; the light guide plate includes a plurality of first regions and a brightness of a light emitting face of each of the first regions is controllable by at least one of the light emitting devices; the light controlling component includes a plurality of second regions configured such that one of the first regions covers at least one of the second regions; the brightness of the light emitting face of each of the first regions and a light transmittance of each of the second regions are controlled according to the contrast of the image to be displayed by a corresponding region of the liquid crystal display panel.Type: GrantFiled: November 16, 2017Date of Patent: March 24, 2020Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.Inventors: Xibin Shao, Zhanchang Bu, Ming Chen, Jieqiong Wang, Junjie Guo, Cuilan Huang, Dong Liang, Bo Feng, Wenjia Sun
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Publication number: 20200074917Abstract: A backlight source and a manufacture method thereof, a display device are provided. The backlight source includes a base substrate, the base substrate is divided into a plurality of light emitting regions, and at least one of the plurality of light emitting regions comprises a plurality of light emitting elements, a first common polar line, and a second common polar line. Light emitting brightness of at least one of the light emitting regions is adjustable independently.Type: ApplicationFiled: May 28, 2019Publication date: March 5, 2020Inventors: Yafei LI, Bo GAO, Pei LI, Guangquan WANG, Haiwei SUN, Ming CHEN, Xue DONG, Wenjia SUN, Jinxing LIU
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Publication number: 20200064969Abstract: The present disclosure discloses an array substrate and a display apparatus. The array substrate includes a touch electrode, wherein the touch electrode comprises a plurality of first sensing electrodes arranged in a first direction and a plurality of second sensing electrodes arranged in a second direction, each of the first sensing electrodes comprises an electrode strip, the electrode strip comprises a plurality of electrode blocks arranged in the second direction, each of the second sensing electrodes comprises a plurality of holes, the electrode blocks correspond to the holes in one to one correspondence, and projections of the electrode, blocks in a direction perpendicular to a surface of the substrate are located in the corresponding holes.Type: ApplicationFiled: March 25, 2019Publication date: February 27, 2020Inventors: Bo GAO, Jinxing LIU, Ming CHEN, Xue DONG, Wenjia SUN, Yafei LI, Wenchao HAN
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Publication number: 20190369809Abstract: The disclosure discloses a touch substrate, a method thereof for positioning a touch, and a capacitive touch screen, and the touch substrate includes a base substrate and a plurality of separate touch electrodes arranged in a single layer on the base substrate, where the touch electrodes include first touch electrodes and second touch electrodes, arranged alternately in both a first direction and a second direction, and respective first touch electrodes in each of at least one row or column of the touch electrodes are connected through one same wire, or respective second touch electrodes in each of at least one row or column of the touch electrodes are connected through one same wire.Type: ApplicationFiled: May 15, 2019Publication date: December 5, 2019Inventors: Jinxing LIU, Bo GAO, Bo LIU, Yafei LI, Wenjia SUN, Wenchao HAN, Xiaoyang SHEN, Meiling JIN
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Patent number: 10438132Abstract: A machine provides a system and interface to allow domain experts and other users to develop, deploy, and iterate on analytical models. The system facilitates building, deploying, and/or training analytical models, by, e.g., exposing analytical model configuration parameters to a user while abstracting model building and model deployment activities. The system can also determine resource loads or execution times for various analytical models and can schedule model execution accordingly. The system also provides a dynamically reconfigurable user interface for controlling the system.Type: GrantFiled: December 16, 2015Date of Patent: October 8, 2019Assignee: Accenture Global Solutions LimitedInventors: Desmond Duggan, Qian Zhu, Teresa Tung, Jaeyoung Christopher Kang, Wenjia Sun
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Patent number: 10387798Abstract: A machine provides a system and interface to deploy and manage pre-defined analytical models across various compute engines or run time environments, e.g., by exposing analytical model deployment and management parameters to a user while abstracting model deployment activities. The machine also determines proper run time environments for the pre-defined analytical model and verifies the pre-defined analytical model. The machine also provides a dynamically reconfigurable user interface for controlling the machine.Type: GrantFiled: December 16, 2015Date of Patent: August 20, 2019Assignee: Accenture Global Solutions LimitedInventors: Desmond Duggan, Qian Zhu, Teresa Tung, Jaeyoung Christopher Kang, Wenjia Sun
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Patent number: 10330847Abstract: The present disclosure relates to a light guide plate and its manufacturing method, and a backlight module. The light guide plate includes two opposite main surfaces and a side surface located between the two main surfaces. The method comprises: forming a plurality of grooves on at least one main surface of the light guide plate.Type: GrantFiled: December 6, 2017Date of Patent: June 25, 2019Assignees: BOE TECHNOLOGY GROUP CO., LTD., FUZHOU BOE OPTOELECTRONICS TECHNOLOGY CO., LTDInventors: Hongyu Zhao, Kai Diao, Zongjie Bao, Han Zhang, Ming Li, Wenjia Sun, Yang Chu, Junjie Guo