Patents by Inventor Lu Bai
Lu Bai 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).
-
Publication number: 20250151557Abstract: A display substrate is provided. The display substrate includes a base substrate, and a shift register unit and a first clock signal line that are on the base substrate, the first clock signal line extends along a first direction on the base substrate and is configured to provide a first clock signal to the shift register unit, the shift register unit includes an input circuit, an output circuit, a first control circuit and an output control circuit, and the input circuit includes an input transistor, an active layer of the input transistor is in a strip shape extending along a second direction, and the second direction is different from the first direction.Type: ApplicationFiled: January 9, 2025Publication date: May 8, 2025Applicants: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Pengfei YU, Lu BAI, Jie DAI, Linhong HAN
-
Publication number: 20250151230Abstract: This application provides example electronic assemblies. One example electronic assembly includes a first heat dissipation panel, a second heat dissipation panel, and a first circuit board assembly. The first heat dissipation panel is provided with a runner. The second heat dissipation panel is fastened to the first heat dissipation panel, and encloses a working medium cavity with the first heat dissipation panel, where the working medium cavity is in communication with the runner. The first circuit board assembly includes a first circuit board, a first component, and a second component, the first component and the second component are both disposed on a same side of the first circuit board, and the first circuit board and the first heat dissipation panel are disposed in a stacked manner.Type: ApplicationFiled: January 14, 2025Publication date: May 8, 2025Inventors: Dingfang LI, Min LI, Fei YU, Lu BAI
-
Patent number: 12293725Abstract: A display substrate, a manufacturing method and a display device are provided. At least one of the plurality of shift register units in the scan driving circuit includes an output circuit including an output transistor and an output reset transistor; a length of the active layer of the output transistor/the output reset transistor in the first direction is a first length/a second length, and a sum thereof is an output active length; a smaller one of minimum width of the active layer of the output transistor and the output reset transistor in a second direction is a first output active width, the first direction intersects the second direction; a ratio of the output active length to the first output active width is within a first predetermined ratio range greater than or equal to 3 and less than or equal to 11.Type: GrantFiled: December 19, 2023Date of Patent: May 6, 2025Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Lu Bai, Haigang Qing, Pengfei Yu, Jie Dai, Xiaofeng Jiang
-
Patent number: 12285491Abstract: The present invention relates to linkers having a group of propiolyl, substituted acryl (acryloyl), or disubstituted propanoyl, and using such linkers for the conjugation of compounds, in particular, cytotoxic agents to a cell-binding molecule.Type: GrantFiled: June 8, 2022Date of Patent: April 29, 2025Assignee: HANGZHOU DAC BIOTECH CO., LTD.Inventors: Yongxin Robert Zhao, Qingliang Yang, Yuanyuan Huang, Shun Gai, Hangbo Ye, Linyao Zhao, Chengyu Yang, Huihui Guo, Xiaomai Zhou, Hongsheng Xie, Haifeng Zhu, Yifang Xu, Qianqian Tong, Junxiang Jia, Minjun Cao, Wenjun Li, Shuihong Gao, Zhixiang Guo, Lu Bai, Chen Li, Yanlei Yang, Chunyan Wang, Zhichang Ye
-
Patent number: 12289978Abstract: A display substrate includes at least two barrier layers in a peripheral area of the display substrate. The at least two barrier layers includes a first barrier layer forming an enclosure; and a third barrier layer on a side of the first barrier layer closer to a display area. The third barrier layer includes one or more discontinuous portions.Type: GrantFiled: August 17, 2021Date of Patent: April 29, 2025Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Lu Bai, Yang Zhou, Xin Zhang, Junxiu Dai, Yi Zhang, Tinghua Shang, Bo Zhang, Yao Huang, Song Liu
-
Publication number: 20250129910Abstract: The present invention provides a lighting device including a light source, a printed circuit board, an optical face and a lens, with the light source being mounted on the printed circuit board, and at least a portion of light rays emitted by the light source towards the optical face are guided by the optical face and then emerge through the lens. At least one light shielding electronic element is also mounted on the printed circuit board, for blocking at least a portion of light rays emitted by the light source towards the lens, to prevent this portion of light rays from emerging through the lens directly.Type: ApplicationFiled: September 20, 2022Publication date: April 24, 2025Applicant: VALEO VISIONInventors: Lu BAI, Xin ZENG, Ling DAI, Xingming HE
-
Publication number: 20250111828Abstract: Disclosed are a display substrate and a display apparatus, wherein the display substrate may include a base substrate including a display region and a non-display region, and a drive circuit layer disposed on the base substrate, the drive circuit layer includes a pixel drive circuit located in the display region and a gate drive circuit located in the non-display region; a boundary of the display region includes an arc-shaped boundary, a non-display region located on an outside of the arc-shaped boundary is referred to as a rounded corner region, and the rounded corner region includes a plurality of first regions and at least one second region; the gate drive circuit is configured to provide a drive signal to the pixel drive circuit, and is partially located within a first region, and the second region is located between adjacent first regions.Type: ApplicationFiled: February 22, 2023Publication date: April 3, 2025Inventors: Xinxin WANG, Lu BAI, Yang ZHOU, Song LIU, Yi QU, Zhiwen CHU, Lei HE, Peng XU
-
Publication number: 20250104645Abstract: A display substrate and a display apparatus. The display substrate includes a base substrate and a drive circuit layer provided on the base substrate. The base substrate includes a display region (100) and a non-display region (200), the drive circuit layer includes a pixel drive circuit (PE) located in the display region, a gate drive circuit located in the non-display region and at least one initial power supply line extending at least partially in a first direction (D1). The gate drive circuit is configured to provide a drive signal to the pixel drive circuit, and the initial power supply line is configured to provide an initial signal to the pixel drive circuit. An orthographic projection of at least one of the at least one initial power supply line on the base substrate is at least partially overlapped with an orthographic projection of the gate drive circuit on the base substrate.Type: ApplicationFiled: December 21, 2022Publication date: March 27, 2025Inventors: Guanghua XU, Lu BAI, Xiaodong CHU, Shihsyong HUANG, Yulong WEI, Daiying ZHANG, Taofeng XIE
-
Patent number: 12262611Abstract: Disclosed are a display panel and a display device. The display panel comprises: a base substrate, a plurality of scanning lines, a first insulating layer, a plurality of data lines, an interlayer insulating layer, and an auxiliary power line. The auxiliary power line comprises: a plurality of sub-auxiliary power lines and a plurality of auxiliary conduction lines; the plurality of sub-auxiliary power lines are arranged in a first direction and extend in a second direction, and two sub-auxiliary power lines that are at least partially adjacent are electrically connected by means of at least one auxiliary conduction line; the orthographic projection of at least one of the plurality of auxiliary conduction lines on the base substrate does not overlap the orthographic projections of the scanning lines on the base substrate.Type: GrantFiled: March 25, 2020Date of Patent: March 25, 2025Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Huijun Li, Tingliang Liu, Tinghua Shang, Huijuan Yang, Lulu Yang, Xiaofeng Jiang, Yi Qu, Xin Zhang, Meng Zhang, Junxi Wang, Siyu Wang, Lu Bai, Jie Dai, Hao Zhang, Yu Wang, Mengqi Wang
-
Publication number: 20250097498Abstract: A method for playing back a presentation video is provided. The method includes: displaying a playback interface for a presentation video in response to a trigger operation on the presentation video; displaying a segment topic in the playback interface; and playing back a target sub-video corresponding to the segment topic in response to an operation on the segment topic. The segment topic is determined based on content identification of a segment in the presentation video, and the target sub-video includes segments with the same segment topic.Type: ApplicationFiled: April 18, 2024Publication date: March 20, 2025Inventors: Lu BAI, Hongxin XU, Shujie TIAN, Xin ZHANG, Ye TIAN
-
Publication number: 20250076043Abstract: The present disclosure discloses a high precision channel flow measurement device and method based on a principle of multi-point head loss. A flow velocity of a designated position is acquired by using a flow measurement tube; the flow measurement tube is moved in a vertical direction through a convex sliding block and a motion guide pillar to measure the flow velocity at different measurement points on a measurement line; an overall flow measurement part is integrally ascended, that is, the motion guide pillar leaves a water body, in combination with a load bearing telescopic lifting frame; the overall flow measurement part integrally moves left and right in a longitudinal direction through a telescopic guide rod to reach a set position; the overall flow measurement part is integrally descended through the load bearing telescopic lifting frame, that is, the motion guide pillar enters the water body to acquire the flow velocity.Type: ApplicationFiled: October 27, 2023Publication date: March 6, 2025Inventors: Hao Li, Youwang Wu, Kaimin Shu, Zhipeng Li, Haozhe Li, Jun Huang, Xuebing Jiang, Xueyan Han, Lu Bai, Qiuye Sun, Huiru Liu, Jiaping Xiang, Qing Liu, Jiayi Hu, Caixia Zang
-
Publication number: 20250078699Abstract: A display panel includes a substrate, a plurality of display units (Px), at least one first data line, at least one second data line, at least one first detection control unit, at least one second detection control unit, at least one first detection line and at least one second detection line. The first detection line is located at least in a first bezel region, a first end of the first detection line is electrically connected with the first data line through a first detection control unit, and a second end is configured to receive a first detection signal. The second detection line is located at least in a bending region of a second bezel region, a first end of the second detection line is electrically connected to the second data line through a second detection control unit, and a second end is configured to receive the first detection signal.Type: ApplicationFiled: August 31, 2022Publication date: March 6, 2025Inventors: Zhiwen CHU, Yi QU, Hongwei MA, Yi ZHANG, Yang ZHOU, Lu BAI, Aoyuan FENG
-
Patent number: 12236845Abstract: A display substrate includes a first voltage line, an alternating current signal line and a second voltage line arranged on a substrate, the substrate includes a display region and a non-display region; the display substrate further includes a first conductive layer, a first insulation layer and a second conductive layer laminated one on another on the substrate, the first voltage line and the alternating current signal line are arranged on the first conductive layer, and the second voltage line is arranged on the second conductive layer; the first voltage line is lapped onto the second voltage line through a first groove penetrating through the first insulation layer; and an orthogonal projection of the second voltage line onto the substrate overlaps an orthogonal projection of the alternating current signal line onto the substrate at an overlapping region.Type: GrantFiled: September 29, 2021Date of Patent: February 25, 2025Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Junxiu Dai, Yang Zhou, Lu Bai, Xin Zhang, Yi Qu, Siyu Wang, Song Liu
-
Patent number: 12232385Abstract: A display substrate and a display panel are disclosed. The display substrate includes a base substrate, and the base substrate includes a display region and a peripheral region on at least one side of the display region. The display region includes pixel units arranged in an array, first gate scanning signal lines, and second gate scanning signal lines; the peripheral region includes a first scanning driving circuit connected to the first gate scanning signal lines through first connection wires, a first scanning driving circuit connected to the second gate scanning signal lines through second connection wires, a first voltage signal line configured to provide a first voltage, and a second voltage signal line configured to provide a second voltage, and the second scanning driving circuit is on a side of the first scanning driving circuit close to the display region. The following is a clean version of the amended Abstract with the above-indicated changes/markings incorporated.Type: GrantFiled: August 24, 2022Date of Patent: February 18, 2025Assignees: BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Jingbo Xu, Xueguang Hao, Jingquan Wang, Xinyin Wu, Lu Bai
-
Patent number: 12232382Abstract: A display substrate and manufacturing method thereof, and a display device are provided. The display substrate includes a base substrate, and a shift register unit and a first clock signal line that are on the base substrate, the first clock signal line extends along a first direction on the base substrate and is configured to provide a first clock signal to the shift register unit, the shift register unit includes an input circuit, an output circuit, a first control circuit and an output control circuit, and the input circuit includes an input transistor, an active layer of the input transistor is in a strip shape extending along a second direction, and the second direction is different from the first direction.Type: GrantFiled: December 11, 2023Date of Patent: February 18, 2025Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Pengfei Yu, Lu Bai, Jie Dai, Linhong Han
-
Publication number: 20250048590Abstract: This application provides a flexible liquid cooling heat dissipation unit. The flexible liquid cooling heat dissipation unit is configured to dissipate heat for a heat generation component. A liquid inlet and a liquid outlet are provided on the flexible liquid cooling heat dissipation unit. A heat exchange cavity that is used for accommodating a coolant and allowing the coolant to flow from the liquid inlet to the liquid outlet is provided in the flexible liquid cooling heat dissipation unit. The liquid cooling heat dissipation unit includes a flexible sheet material. The flexible sheet material is obtained by compounding a plurality of functional film layers, the plurality of functional film layers include at least one anti-penetration layer, and permeability of the anti-penetration layer is less than 1 g/m2/24 hr.Type: ApplicationFiled: October 25, 2024Publication date: February 6, 2025Inventors: Min LI, Guangjing WANG, Lu BAI, Fei YU
-
Patent number: 12216869Abstract: Provided are a display panel and a display device. An isolation dam is provided in a peripheral area of the display panel. The display panel includes: a display functional layer comprising a plurality of display signal traces; and a touch-control functional layer comprising a plurality of touch-control signal traces. On the binding side, there are a first boundary and a second boundary, and a first trace area located between the first boundary and the second boundary, the first boundary is closer to the display area than the second boundary. In the first trace area, the touch-control signal trace is arranged along a first direction and are led out from the binding circuit and connected to the touch-control pattern via the isolation dam and the first trace area in sequence, the display signal trace is arranged along a second direction and intersects with the touch signal trace.Type: GrantFiled: August 29, 2022Date of Patent: February 4, 2025Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Yi Qu, Zhiwen Chu, Yang Zhou, Lu Bai, Junxiu Dai, Xinxin Wang, Yi Zhang, Shun Zhang, Xin Chen, Yu Wang, Ping Wen, Yuanqi Zhang, Wei Wang
-
Patent number: 12201710Abstract: A hydrophilic silica/polymer blend is provided comprising (a) a hydrophilic silica powder; and (b) a thickening polymer powder, comprising (i) structural units of C4-8 alkyl (meth)acrylate monomer; (ii) structural units of (meth)acrylic acid monomer; (iii) structural units of (methoxy) poly(ethylene glycol) (meth)acrylate monomer; and (iv) structural units of multiethylenically unsaturated monomer; wherein the weight ratio of hydrophilic silica powder to thickening polymer powder in the hydrophilic silica/polymer blend is 1:9 to 9:1. Also provided are personal care compositions containing same and methods of using same.Type: GrantFiled: April 16, 2020Date of Patent: January 21, 2025Assignees: Dow Global Technologies LLC, Rohm and Haas CompanyInventors: Luqing Qi, Liang Chen, Lu Bai, Lyndsay M. Leal, David M. Meunier, Yunshen Chen, Fanwen Zeng
-
Patent number: 12183230Abstract: A display substrate, a detection method, and a display device. The display substrate includes: a substrate, including a display region and a peripheral region surrounding the display region; multiple subpixels, multiple data lines, arranged in the display region; a first control signal line, a second control signal line, a crack detection line, and at least one data detection line, arranged in the peripheral region, and the crack detection line is provided around the display region; multiple display screen detection units, arranged in the peripheral region, configured to transmit, according to a control signal provided by the first control signal line, a detection signal provided by the at least one data detection line to at least one of the multiple data lines; multiple crack detection units, arranged in the peripheral region.Type: GrantFiled: October 27, 2020Date of Patent: December 31, 2024Assignees: Beijing BOE Technology Development Co., Ltd., Chengdu BOE Optoelectronics Technology Co., Ltd.Inventors: Lu Bai, Pengfei Yu, Yi Zhang, Sen Du, Tingliang Liu, Li Song, Huijuan Yang, Xiaofeng Jiang, Yu Wang
-
Publication number: 20240423066Abstract: The present disclosure provides a display panel (PNL), a motherboard structure, and a display device, and belongs to the field of display technologies. The display panel (PNL) has a display area (AA) and a peripheral area (BB) surrounding the display area (AA); and the peripheral area (BB) has an inner cut line (ICUT) surrounding the display area (AA). The motherboard structure includes a plurality of display panels (PNL), and the motherboard structure has a main cut line (MCUT) between the display panels (PNL). An outer cut line (OCUT) is disposed in at least a partial area between the main cut line (MCUT) and the inner cut line (ICUT) of the display panel (PNL); an end of the outer cut line (OCUT) is intersected with the inner cut line (ICUT); and a second crack dam (DAM2) is disposed between the outer cut line (OCUT) and the inner cut line (ICUT).Type: ApplicationFiled: March 7, 2022Publication date: December 19, 2024Applicants: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Junxiu DAI, Lu BAI, Yang ZHOU, Yi QU, Siyu WANG, Song LIU