Patents by Inventor Shengming LI
Shengming 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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Patent number: 12101892Abstract: A semi-automatic corrosion box of a copper clad laminate is disclosed. The corrosion device comprises a box body which has no cover; a baffle plate which divides the corrosion box into an upper part and a lower part, wherein a copper clad laminate circuit board is placed on the baffle plate, and a temperature detection module, water pumps and a heating rod are placed on a lower part; and a thermal imaging camera which is placed on a pressing plate through a bracket. Modules in corrosive liquid are connected with an external single chip microcomputer control module through corrosion-resistant wires. The working mode of the present invention is that time and temperature are set with a key matrix at first, and the control module can automatically stop working and enter a low power consumption mode.Type: GrantFiled: November 13, 2019Date of Patent: September 24, 2024Assignee: DALIAN UNIVERSITY OF TECHNOLOGYInventors: Shengming Li, Sen Qiu, Fangyuan Hu, Huihui Wang
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Publication number: 20240289530Abstract: In a routing method, an initial chip layout and routing planning information corresponding to the initial chip layout are obtained. The routing planning information includes planning information of a first site in the initial chip layout. The planning information indicates a location region, a routing orientation, and a predefined connection path. A first end of the predefined connection path is connected to the first site. According to the location region and the routing orientation, a first route segment connecting a second site of the initial chip layout and a second end of the predefined connection path is determined. According to the predefined connection path, a second route segment connecting the second end of the predefined connection path and the first site is determined. According to the first route segment and the second route segment, a connection route between the second site and the first site is generated.Type: ApplicationFiled: May 7, 2024Publication date: August 29, 2024Applicant: Tencent Technology (Shenzhen) Company LimitedInventors: Shengming MA, Yue CHEN, Jianming WANG, Sainan HUAI, Shengyu ZHANG, Xuemeng WANG, Xiong XU, Yanghepu LI
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Publication number: 20240265183Abstract: A method of designing an air bridge layout in a circuit layout is performed by a computer device, and in particular, relates to the field of chip technologies. The method includes: obtaining position information of skeleton lines of CPW lines based on position information of the coplanar waveguide CPW lines in the circuit layout, each skeleton line being a center line of a corresponding CPW line; obtaining an interweave pair from the skeleton lines of the CPW lines based on the position information of the skeleton lines of the CPW lines, the interweave pair including two parallel skeleton line segments; and deploying air bridges on the circuit layout, the air bridges being deployed along the skeleton lines, and the air bridges on the two skeleton lines in the interweave pair being arranged in a staggered manner (340). According to the foregoing solution, interferences between air bridges on different CPW lines are reduced, and a success rate of subsequent circuit fabrication is improved.Type: ApplicationFiled: April 12, 2024Publication date: August 8, 2024Inventors: Shengming MA, An HU, Tianyu ZHANG, Sainan HUAI, Shengyu ZHANG, Zhao HUANG, Xiong XU, Yanghepu LI
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Publication number: 20240265185Abstract: In a circuit layout processing method, an initial circuit layout of a chip is obtained. The initial circuit layout includes initial position information of a line in the chip. A correction value of the line is obtained. The correction value is set based on an etching processing error of the chip. A boundary of the line in the initial circuit layout is corrected based on the initial position information and the correction value to obtain a corrected circuit layout.Type: ApplicationFiled: April 17, 2024Publication date: August 8, 2024Applicant: Tencent Technology (Shenzhen) Company LimitedInventors: Shengming MA, Jianming WANG, Sainan HUAI, Shengyu ZHANG, Shuoming AN, Xiong XU, Dengfeng LI
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Publication number: 20240147787Abstract: A display module includes a display panel, a flexible printed circuit, a composite adhesive layer, and at least one conductive structure. The display panel includes a base substrate. The flexible printed circuit includes at least one first conductive region, and is electrically connected to the display panel. The composite adhesive layer is located at one side of the base substrate away from a light emission surface of the display panel. The composite adhesive layer includes at least one first through hole penetrating through the composite adhesive layer, and the conductive structure is at least partially located within the first through hole. Along a direction perpendicular to a plane where the base substrate is located, length of the composite adhesive layer is H1, and length of the conductive structure is H2, where H1?H2. The conductive structure is electrically connected to the first conductive region.Type: ApplicationFiled: December 28, 2022Publication date: May 2, 2024Inventors: Shengming LI, Jiang CHEN, Qifeng ZHU
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Patent number: 11917857Abstract: Provided are a display module and display device. The display module includes a display panel, a cover plate and a conductive shielding layer. The conductive shielding layer is located on a side of the display panel, and the cover plate is located on a side of the display panel facing away from the conductive shielding layer. The display module includes a conductive film. The conductive film is located on a side of the cover plate facing the conductive shielding layer, and the conductive film is connected to the cover plate and the conductive shielding layer separately.Type: GrantFiled: September 8, 2021Date of Patent: February 27, 2024Assignee: WUHAN TIANMA MICRO-ELECTRONICS CO., LTD.Inventors: Shengming Li, Jiang Chen, Jun Huang
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Patent number: 11862048Abstract: A flexible display apparatus and an electronic device are provided in the present disclosure. The flexible display apparatus includes a flexible display panel, a supporting structure, and a locking part. Both the flexible display panel and the supporting structure are capable of being rolled in the hollow space, the supporting structure includes a plurality of supporting plates, and at least a first degree of rotation freedom is between two adjacent supporting plates. The supporting structure has an unfolded state; in the unfolded state, both the supporting structure and the flexible display panel at least partially extend out of the main body structure; and the locking part acts on the supporting structure that extends from the main body structure to limit the first degree of rotation freedom of the plurality of supporting plates, such that the supporting structure flatly supports the flexible display panel.Type: GrantFiled: December 29, 2021Date of Patent: January 2, 2024Assignee: WUHAN TIANMA MICRO-ELECTRONICS CO., LTD.Inventors: Shengming Li, Gaojun Huang
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Patent number: 11797049Abstract: Provided is a display device. The display device includes a display panel and a plurality of support structures located on one side of the display panel facing away from the light-emitting side. The plurality of support structures support different regions of the display panel and are configured to adjust vertical heights of the different regions of the display panel.Type: GrantFiled: December 8, 2021Date of Patent: October 24, 2023Assignee: Wuhan Tianma Microelectronics Co., Ltd.Inventors: Jun Yang, Shuxiong Song, Shengming Li, Qin Xu, Jiang Chen
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Publication number: 20230089831Abstract: A flexible display apparatus and an electronic device are provided in the present disclosure. The flexible display apparatus includes a flexible display panel, a supporting structure, and a locking part. Both the flexible display panel and the supporting structure are capable of being rolled in the hollow space, the supporting structure includes a plurality of supporting plates, and at least a first degree of rotation freedom is between two adjacent supporting plates. The supporting structure has an unfolded state; in the unfolded state, both the supporting structure and the flexible display panel at least partially extend out of the main body structure; and the locking part acts on the supporting structure that extends from the main body structure to limit the first degree of rotation freedom of the plurality of supporting plates, such that the supporting structure flatly supports the flexible display panel.Type: ApplicationFiled: December 29, 2021Publication date: March 23, 2023Inventors: Shengming LI, Gaojun HUANG
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Publication number: 20220310979Abstract: Provided are a display module and display device. The display module includes a display panel, a cover plate and a conductive shielding layer. The conductive shielding layer is located on a side of the display panel, and the cover plate is located on a side of the display panel facing away from the conductive shielding layer. The display module includes a conductive film. The conductive film is located on a side of the cover plate facing the conductive shielding layer, and the conductive film is connected to the cover plate and the conductive shielding layer separately.Type: ApplicationFiled: September 8, 2021Publication date: September 29, 2022Inventors: Shengming LI, Jiang Chen, Jun Huang
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Publication number: 20220104364Abstract: Provided is a display device. The display device includes a display panel and a plurality of support structures located on one side of the display panel facing away from the light-emitting side. The plurality of support structures support different regions of the display panel and are configured to adjust vertical heights of the different regions of the display panel.Type: ApplicationFiled: December 8, 2021Publication date: March 31, 2022Applicant: Wuhan Tianma Microelectronics Co., Ltd.Inventors: Jun YANG, Shuxiong SONG, Shengming LI, Qin XU, Jiang CHEN
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Patent number: 11175446Abstract: Provided are a backlight module and a display device. The backlight module includes a back plate, a sealant and a light source portion. The sealant includes a first surface with an inclined angle. The light source portion includes a circuit board and a light source. A first end of the circuit board is disposed on the first surface, and a second end of the circuit board is disposed on the light guide plate. The circuit board is obliquely disposed on the sealant and the light guide plate.Type: GrantFiled: April 15, 2019Date of Patent: November 16, 2021Assignee: Wuhan China Star Optoelectronics Technology Co., Ltd.Inventors: Shengming Li, Qing Guo
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Patent number: 11169404Abstract: The disclosure provides a backlight module and a display device. The backlight module includes an outer housing, wherein the outer housing includes a first housing and a second housing vertically connected to a periphery of the first housing. The first housing and the second housing encircle to form a cavity. The backlight module further includes a first brightness enhancement film (BEF) disposed on the cavity, wherein the first BEF extends to the second housing. A lateral side of the first BEF near the first housing is aligned with an outer side of the second housing.Type: GrantFiled: September 29, 2019Date of Patent: November 9, 2021Assignee: Wuhan China Star Optoelectronies Technelogy Co., Ltd.Inventors: Shengming Li, Jian Liu
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Patent number: 11163205Abstract: A display module and a display device are provided. The display module includes a main display area, an auxiliary display area, and a non-display area; a light-emitting surface; a display panel, an adapter component, and a flexible circuit board. The adapter component is disposed on a side of the substrate of the display module adjacent to the light-emitting surface and in a first non-display area. The adapter component includes a flexible substrate, a plurality of mutually insulated second pads and a plurality of mutually insulated third pads. The plurality of mutually insulated second pads and the plurality of mutually insulated third pads are all disposed on a side of the flexible substrate adjacent to the substrate; and the plurality of mutually insulated second pads are disposed on a side of the plurality of mutually insulated third pads adjacent to the main display area.Type: GrantFiled: July 20, 2020Date of Patent: November 2, 2021Assignee: Wuhan Tianma Micro-Electronics Co., Ltd.Inventors: Shengming Li, Jiang Chen
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Publication number: 20210333468Abstract: Provided are a backlight module and a display device. The backlight module includes a back plate, a sealant and a light source portion. The sealant includes a first surface with an inclined angle. The light source portion includes a circuit board and a light source. A first end of the circuit board is disposed on the first surface, and a second end of the circuit board is disposed on the light guide plate. The circuit board is obliquely disposed on the sealant and the light guide plate.Type: ApplicationFiled: April 15, 2019Publication date: October 28, 2021Inventors: SHENGMING LI, QING GUO
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Patent number: D978101Type: GrantFiled: March 21, 2021Date of Patent: February 14, 2023Assignee: ONEPLUS TECHNOLOGY (SHENZHEN) CO., LTD.Inventors: Haoran Liu, Shengming Li, Yizhong Fan, Bo Wei, Mingjie Tang, Huijian Ai, Sanliang Ruan
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Patent number: D984372Type: GrantFiled: March 24, 2021Date of Patent: April 25, 2023Assignee: ONEPLUS TECHNOLOGY (SHENZHEN) CO., LTD.Inventors: Haoda Li, Haoran Liu, Mingjie Tang, Shengming Li
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Patent number: D1024994Type: GrantFiled: April 25, 2022Date of Patent: April 30, 2024Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.Inventors: Ruiping Dong, Haoran Liu, Sanliang Ruan, Shengming Li
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Patent number: D1027887Type: GrantFiled: June 14, 2022Date of Patent: May 21, 2024Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.Inventors: Bo Wei, Mingjie Tang, Haoran Liu, Shengming Li, Sanliang Ruan
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Patent number: D1032584Type: GrantFiled: June 14, 2022Date of Patent: June 25, 2024Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.Inventors: Bo Wei, Mingjie Tang, Haoran Liu, Shengming Li, Sanliang Ruan