Patents by Inventor Jiewei LI
Jiewei LI 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: 20230058372Abstract: A touch module is provided, which includes a base layer, an intermediate layer, and a touch layer. The intermediate layer is mounted on the base layer, and the touch layer is mounted on the intermediate layer. The intermediate layer has a heat dissipation substrate and foam that are attached to each other, the heat dissipation substrate has an etched surface and a back surface that are opposite to each other, and a near field communication coil is etched on the etched surface. A terminal device including a housing and a display panel is also provided. The display panel is disposed on the housing, and the touch module is disposed on the display panel. The near field communication coil is integrated on the heat dissipation substrate.Type: ApplicationFiled: December 10, 2020Publication date: February 23, 2023Inventors: Jiewei LI, Weibo JIA, Yapeng LI, Lubing XIE
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Patent number: 11508933Abstract: A display panel, a method for manufacturing the same, and a display device are provided. The display panel includes a first substrate and a second substrate opposite to each other; a display structure on a side of the first substrate facing the second substrate; a sealant surrounding the display structure; and a barrier structure surrounding the display structure and located between the display structure and the sealant, the barrier structure being disposed on one of the first substrate or the second substrate and being spaced apart from the other of the first substrate or the second substrate.Type: GrantFiled: October 29, 2018Date of Patent: November 22, 2022Assignees: HEFEI BOE DISPLAY TECHNOLOGY CO., LTD., BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.Inventors: Jie Chen, Jiewei Li, Mengyu Luan
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Patent number: 11362278Abstract: An organic light-emitting display panel, a method of forming the same and a display device are provided. The method of forming an organic light-emitting display panel includes: providing a base substrate; forming an auxiliary cathode at a side of the base substrate and forming a pixel defining layer at a side of the auxiliary cathode away from the base substrate; filling a negative thermal expandable ball into the groove; forming a light-emitting layer at the side of the base substrate; performing a heating treatment and a vibrating treatment on the base substrate with the light-emitting layer; and forming a cathode layer at a side of the light-emitting layer away from the base substrate.Type: GrantFiled: September 16, 2020Date of Patent: June 14, 2022Assignees: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Litao Qu, Biao Tian, Jiewei Li, Langlang Ha, Shihlun Chen, Tao Jin, Jieshu Wu
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Patent number: 11309514Abstract: An organic light-emitting diode (OLED) substrate includes: a base substrate including a display region having a plurality of luminous regions and a non-luminous region separating one or more adjacent luminous regions, the non-luminous region including a plurality of first connection regions; a first electrode layer over the base substrate including a plurality of first electrodes having their projections on the base substrate cover the plurality of luminous regions; a pixel defining layer over the first electrode layer and located at the non-luminous region and defining the plurality of luminous regions, the pixel defining layer is hollowed out at the first connection regions; an electroluminescent functional layer provided over the pixel defining layer; a second electrode layer over the electroluminescent functional layer; and a plurality of conductive structures located at the plurality of first connection regions respectively, and electrically coupled to the second electrode layer.Type: GrantFiled: May 13, 2019Date of Patent: April 19, 2022Assignees: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Jiewei Li, Dandan Zang, Chuan Yin, Yong Cui, Yachao Tong, Xianjiang Xiong
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Patent number: 11264588Abstract: There is provided a metal encapsulation structure and a production method thereof, an encapsulation method for a display panel, and a display device. This production method comprises steps of: providing a metal film having a first surface and a second surface opposite to the first surface; forming a silane film on the first surface of the metal film, wherein a surface of the silane film away from the metal film has an active group; and attaching the first surface formed with the silane film to an adhesive layer, so as to react and bond the active group and the adhesive layer.Type: GrantFiled: August 3, 2018Date of Patent: March 1, 2022Assignees: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Jiewei Li, Chuan Yin, Xianjiang Xiong, Zhongsheng Qi, Litao Qu
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Publication number: 20210336189Abstract: An organic light-emitting diode (OLED) substrate includes: a base substrate including a display region having a plurality of luminous regions and a non-luminous region separating one or more adjacent luminous regions, the non-luminous region including a plurality of first connection regions; a first electrode layer over the base substrate including a plurality of first electrodes having their projections on the base substrate cover the plurality of luminous regions; a pixel defining layer over the first electrode layer and located at the non-luminous region and defining the plurality of luminous regions, the pixel defining layer is hollowed out at the first connection regions; an electroluminescent functional layer provided over the pixel defining layer; a second electrode layer over the electroluminescent functional layer; and a plurality of conductive structures located at the plurality of first connection regions respectively, and electrically coupled to the second electrode layer.Type: ApplicationFiled: May 13, 2019Publication date: October 28, 2021Applicants: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Jiewei LI, Dandan ZANG, Chuan YIN, Yong CUI, Yachao TONG, Xianjiang XIONG
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Publication number: 20210328176Abstract: There is provided a metal encapsulation structure and a production method thereof, an encapsulation method for a display panel, and a display device. This production method comprises steps of: providing a metal film having a first surface and a second surface opposite to the first surface; forming a silane film on the first surface of the metal film, wherein a surface of the silane film away from the metal film has an active group; and attaching the first surface formed with the silane film to an adhesive layer, so as to react and bond the active group and the adhesive layer.Type: ApplicationFiled: August 3, 2018Publication date: October 21, 2021Inventors: Jiewei Li, Chuan Yin, Xianjiang Xiong, Zhongsheng Qi, Litao Qu
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Patent number: 11031571Abstract: The present disclosure provides a display device and a method for preparing the same. The display device includes a first base; a transparent electrode arranged on the first base; a display substrate arranged on a side of the first base proximate to the transparent electrode and opposite to the first base, the display substrate comprising a cathode located on a side of the display substrate proximate to the first base; and a supporting body located between the transparent electrode and the cathode and configured to electrically conduct the transparent electrode and the cathode.Type: GrantFiled: April 30, 2019Date of Patent: June 8, 2021Assignees: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Jiewei Li, Biao Tian, Tao Jin, Shihlun Chen, Chuan Yin
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Patent number: 11018196Abstract: The present disclosure provides a display substrate and a display device. The display substrate comprises a base substrate and an anode, an organic light-emitting layer and a cathode formed on the base substrate sequentially, wherein the display substrate further comprises a plurality of functional patterns formed between the organic light-emitting layer and the anode, the plurality of functional patterns is divided into different types based on colors of a plurality of sub-pixels, and each type of the plurality of functional patterns is disposed in a region of the sub-pixel with a color corresponding to the type; the plurality of sub-pixels with different colors has different driving voltages, and a resistance value of each type of the plurality of the functional patterns in a direction perpendicular to the organic light-emitting layer is controlled to decrease as the driving voltage of the sub-pixel with the color corresponding to the type increases.Type: GrantFiled: September 28, 2017Date of Patent: May 25, 2021Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Jiewei Li, Xianjiang Xiong
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Publication number: 20210104700Abstract: A display panel, a method for manufacturing the same, and a display device are provided. The display panel includes a first substrate and a second substrate opposite to each other; a display structure on a side of the first substrate facing the second substrate; a sealant surrounding the display structure; and a barrier structure surrounding the display structure and located between the display structure and the sealant, the barrier structure being disposed on one of the first substrate or the second substrate and being spaced apart from the other of the first substrate or the second substrate.Type: ApplicationFiled: October 29, 2018Publication date: April 8, 2021Inventors: Jie Chen, Jiewei Li, Mengyu Luan
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Publication number: 20210083190Abstract: An organic light-emitting display panel, a method of forming the same and a display device are provided. The method of forming an organic light-emitting display panel includes: providing a base substrate; forming an auxiliary cathode at a side of the base substrate and forming a pixel defining layer at a side of the auxiliary cathode away from the base substrate; filling a negative thermal expandable ball into the groove; forming a light-emitting layer at the side of the base substrate; performing a heating treatment and a vibrating treatment on the base substrate with the light-emitting layer; and forming a cathode layer at a side of the light-emitting layer away from the base substrate.Type: ApplicationFiled: September 16, 2020Publication date: March 18, 2021Inventors: Litao QU, Biao TIAN, Jiewei LI, Langlang HA, Shihlun CHEN, Tao JIN, Jieshu WU
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Patent number: 10886360Abstract: A display panel and a manufacturing method thereof. The display panel includes a base substrate, and a pixel area and a non-pixel area on the substrate. The pixel area includes a light emitting element, the light emitting element including a first electrode, a light emitting layer, and a second electrode which are sequentially on the base substrate; the non-pixel area includes a first structural area, the first structural area including a conductive supporting block on one side of the light emitting layer close to the base substrate; the display panel further includes an electric connection layer which is on one side, which is away from the base substrate, of the light emitting element and the first structural area; the second electrode of the light emitting element is electrically connected with the electric connection layer, and is electrically connected with the conductive supporting block through the electric connection layer.Type: GrantFiled: September 10, 2019Date of Patent: January 5, 2021Assignees: Hefei Xinsheng Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Jiewei Li, Dandan Zang, Yachao Tong, Chuan Yin, Xianjiang Xiong, Yong Cui
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Patent number: 10866796Abstract: Embodiments of the present invention provide a software upgrade method and apparatus, and a device. The method is applied to a software upgrade of a digital television terminal and includes: obtaining a DSI table in an upgrade data stream according to location information of the upgrade data stream that is carried in an upgrade notification message, where the DSI table carries upgrade software description information; displaying the upgrade software description information and upgrade prompt information to a user if it is determined, according to the upgrade software description information, to upgrade local software; and after the user determines to upgrade software, obtaining an upgrade software mirror in the upgrade data stream, and updating the local software according to the upgrade software mirror.Type: GrantFiled: April 18, 2014Date of Patent: December 15, 2020Assignee: Huawei Device Co., Ltd.Inventors: Su Luo, Xiaoyi Han, Jiewei Li
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Publication number: 20200258949Abstract: The present disclosure provides a display substrate and a display device. The display substrate comprises a base substrate and an anode, an organic light-emitting layer and a cathode formed on the base substrate sequentially, wherein the display substrate further comprises a plurality of functional patterns formed between the organic light-emitting layer and the anode, the plurality of functional patterns is divided into different types based on colors of a plurality of sub-pixels, and each type of the plurality of functional patterns is disposed in a region of the sub-pixel with a color corresponding to the type; the plurality of sub-pixels with different colors has different driving voltages, and a resistance value of each type of the plurality of the functional patterns in a direction perpendicular to the organic light-emitting layer is controlled to decrease as the driving voltage of the sub-pixel with the color corresponding to the type increases.Type: ApplicationFiled: September 28, 2017Publication date: August 13, 2020Applicants: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Jiewei LI, Xianjiang XIONG
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Publication number: 20200212349Abstract: The present disclosure provides a display device and a method for preparing the same. The display device includes a first base; a transparent electrode arranged on the first base; a display substrate arranged on a side of the first base proximate to the transparent electrode and opposite to the first base, the display substrate comprising a cathode located on a side of the display substrate proximate to the first base; and a supporting body located between the transparent electrode and the cathode and configured to electrically conduct the transparent electrode and the cathode.Type: ApplicationFiled: April 30, 2019Publication date: July 2, 2020Applicants: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Jiewei LI, Biao TIAN, Tao JIN, Shihlun CHEN, Chuan YIN
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Publication number: 20200203469Abstract: A display panel and a manufacturing method thereof. The display panel includes a base substrate, and a pixel area and a non-pixel area on the substrate. The pixel area includes a light emitting element, the light emitting element including a first electrode, a light emitting layer, and a second electrode which are sequentially on the base substrate; the non-pixel area includes a first structural area, the first structural area including a conductive supporting block on one side of the light emitting layer close to the base substrate; the display panel further includes an electric connection layer which is on one side, which is away from the base substrate, of the light emitting element and the first structural area; the second electrode of the light emitting element is electrically connected with the electric connection layer, and is electrically connected with the conductive supporting block through the electric connection layer.Type: ApplicationFiled: September 10, 2019Publication date: June 25, 2020Applicants: Hefei Xinsheng Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Jiewei Li, Dandan Zang, Yachao Tong, Chuan Yin, Xianjiang Xiong, Yong Cui
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Patent number: 10673010Abstract: An electroluminescent device and a manufacturing method thereof are disclosed. The electroluminescent device includes a cathode layer and further includes an auxiliary cathode layer located on the cathode layer; a material of the auxiliary cathode layer (03) is at least one transparent metal.Type: GrantFiled: May 23, 2017Date of Patent: June 2, 2020Assignees: BOE Technology Group Co., Ltd., Hefei Xinsheng Optoelectronics Technology Co., Ltd.Inventor: Jiewei Li
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Patent number: 10412643Abstract: Off channel scanning on workgroup bridge (WGB) devices for fast roaming may be provided. First, it may be determined, by a first WGB, that a second WGB is not off-channel. The second WGB may be peered with the first WGB. Next, the first WGB may perform channel scanning in response to determining that the second WGB is not off-channel. The first WGB may then prioritize a first WGB channel list based on results from the channel scanning performed by the first WGB. Next, the first WGB may roam while the second WGB in not off-channel, from a first access point to a second access point on a channel with the highest priority in the first WGB channel list.Type: GrantFiled: October 27, 2018Date of Patent: September 10, 2019Assignee: Cisco Technology, Inc.Inventors: Jun Liu, Qiang Yang, Jiewei Li, Xia Ke
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Publication number: 20180233693Abstract: An electroluminescent device and a manufacturing method thereof are disclosed. The electroluminescent device includes a cathode layer and further includes an auxiliary cathode layer located on the cathode layer; a material of the auxiliary cathode layer (03) is at least one transparent metal.Type: ApplicationFiled: May 23, 2017Publication date: August 16, 2018Applicants: BOE Technology Group Co., Ltd., Hefei Xinsheng Optoelectronics Technology Co., Ltd.Inventor: Jiewei Li
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Publication number: 20170185390Abstract: Embodiments of the present invention provide a software upgrade method and apparatus, and a device. The method is applied to a software upgrade of a digital television terminal and includes: obtaining a DSI table in an upgrade data stream according to location information of the upgrade data stream that is carried in an upgrade notification message, where the DSI table carries upgrade software description information; displaying the upgrade software description information and upgrade prompt information to a user if it is determined, according to the upgrade software description information, to upgrade local software; and after the user determines to upgrade software, obtaining an upgrade software mirror in the upgrade data stream, and updating the local software according to the upgrade software mirror.Type: ApplicationFiled: April 18, 2014Publication date: June 29, 2017Inventors: Su LUO, Xiaoyi HAN, Jiewei LI