Patents by Inventor SHUMIN TANG
SHUMIN TANG 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: 12282239Abstract: An array substrate and a liquid crystal display panel are provided. The array substrate comprises a substrate; a first conductive layer arranged at a side of the substrate and comprising a common electrode; a second conductive layer arranged at a side of the first conductive layer away from the substrate and comprising a transparent shielding electrode; and a third conductive layer arranged at a side of the second conductive layer away from the substrate and comprising a connecting electrode; wherein, the connecting electrode is connected with the common electrode through a first through hole, the connecting electrode is connected with the transparent shielding electrode through a second through hole, and the first through hole is spaced from the second through hole.Type: GrantFiled: July 24, 2023Date of Patent: April 22, 2025Assignee: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Lei Huang, Liu Yang, Shumin Tang
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Patent number: 12057456Abstract: An array substrate and a display panel are provided by the present application. The array substrate includes a substrate, a thin film transistor (TFT) driving layer, a color filter layer, and a common electrode layer. The TFT driving layer includes at least two metal lines. A color filter opening of the color filter layer is provided with at least two openings separated. At least two electrode lines of the common electrode layer are electrically connected with the metal wires through the at least two openings. The array substrate further includes a pad layer located between the substrate and the color filter layer, and an orthographic projection of an inner edge of the color filter opening on the substrate falls within an orthographic projection of the pad layer on the substrate.Type: GrantFiled: June 7, 2023Date of Patent: August 6, 2024Assignee: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Lei Huang, Shumin Tang, Liu Yang
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Patent number: 12040332Abstract: An array substrate and a display panel are provided. The array substrate includes a substrate, a common electrode line, a data line, a pixel electrode, and a shielding line. The common electrode line is disposed on the substrate. The data line is disposed on the common electrode line. The pixel electrode is disposed on the data line. The shielding line is disposed on the data line and includes a first shielding line and a second shielding line connected. The first shielding line and the pixel electrode are disposed in a same layer, and the second shielding line is disposed between the first shielding line and the data line. An orthographic projection of the first shielding line and the second shielding line on the substrate covers an orthographic projection of the data line on the substrate.Type: GrantFiled: June 9, 2023Date of Patent: July 16, 2024Assignee: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Lei Huang, Liu Yang, Shumin Tang
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Publication number: 20240222384Abstract: An array substrate and a display panel are provided. The array substrate includes a substrate, a common electrode line, a data line, a pixel electrode, and a shielding line. The common electrode line is disposed on the substrate. The data line is disposed on the common electrode line. The pixel electrode is disposed on the data line. The shielding line is disposed on the data line and includes a first shielding line and a second shielding line connected. The first shielding line and the pixel electrode are disposed in a same layer, and the second shielding line is disposed between the first shielding line and the data line. An orthographic projection of the first shielding line and the second shielding line on the substrate covers an orthographic projection of the data line on the substrate.Type: ApplicationFiled: June 9, 2023Publication date: July 4, 2024Applicant: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Lei HUANG, Liu YANG, Shumin TANG
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Publication number: 20240222392Abstract: An array substrate and a display panel are provided by the present application. The array substrate includes a substrate, a thin film transistor (TFT) driving layer, a color filter layer, and a common electrode layer. The TFT driving layer includes at least two metal lines. A color filter opening of the color filter layer is provided with at least two openings separated. At least two electrode lines of the common electrode layer are electrically connected with the metal wires through the at least two openings. The array substrate further includes a pad layer located between the substrate and the color filter layer, and an orthographic projection of an inner edge of the color filter opening on the substrate falls within an orthographic projection of the pad layer on the substrate.Type: ApplicationFiled: June 7, 2023Publication date: July 4, 2024Applicant: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Lei HUANG, Shumin TANG, Liu YANG
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Publication number: 20240219786Abstract: An array substrate and a liquid crystal display panel are provided. The array substrate comprises a substrate; a first conductive layer arranged at a side of the substrate and comprising a common electrode; a second conductive layer arranged at a side of the first conductive layer away from the substrate and comprising a transparent shielding electrode; and a third conductive layer arranged at a side of the second conductive layer away from the substrate and comprising a connecting electrode; wherein, the connecting electrode is connected with the common electrode through a first through hole, the connecting electrode is connected with the transparent shielding electrode through a second through hole, and the first through hole is spaced from the second through hole.Type: ApplicationFiled: July 24, 2023Publication date: July 4, 2024Applicant: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Lei HUANG, Liu YANG, Shumin TANG
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Publication number: 20240162245Abstract: Disclosed is an array substrate, a method for manufacturing an array substrate, and a display panel. The array substrate includes a substrate layer, a common electrode layer, and a color resistance layer. A first groove and a second groove are formed on a side surface of the color resistance layer away from the substrate layer. A data masking line layer and a pixel electrode layer are formed on the color resistance layer. A part of the data masking line layer is located in the first groove, and another part of the pixel electrode layer is located in the second groove to form a first capacitance with the data masking line layer in the first groove.Type: ApplicationFiled: April 29, 2022Publication date: May 16, 2024Applicant: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Lei Huang, Shumin Tang, Liu Yang
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Publication number: 20190195437Abstract: The present disclosure provides an LED lamp base and an LED bulb. The LED lamp base comprises a housing, a printed circuit board, and a common mode coil. The common mode coil is disposed on the PCB. A first groove and a second groove are configured in an inner wall of the housing. A first end of the PCB is slid in the first groove, and a second end of the PCB is slid in the second groove. A thickness of the first groove and a thickness of the second groove are matched with a thickness of the PCB. By configuring the common mode coil in the LED lamp base, the impact of a change in the inductance coefficient may be avoided, thus ensuring an ability of the common mode coil in reducing the electromagnetic interference.Type: ApplicationFiled: August 30, 2017Publication date: June 27, 2019Inventors: Shumin TANG, Shuyu CAO
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Patent number: 10271395Abstract: The present disclosure provides a smart LED lighting device, including an LED light-emitting unit, an LED power supply unit, a wireless unit configured to send and receive video data, a video processing and controller unit configured to transmit analyzed and processed video data to a projection unit, a projection unit configured to receive and transmit the video data to a lens unit, and a lens unit configured to project produced video data onto a screen. The present disclosure also provides a smart LED lighting system using the smart LED lighting device. The present disclosure provides lighting as well as projection functions, allowing full integration of lighting control and video projection. A wireless communication unit is used to facilitate networking so that online videos can be projected remotely. The disclosed lighting device can also act as a router to provide internet access to connected devices, enhancing user experience.Type: GrantFiled: April 28, 2015Date of Patent: April 23, 2019Assignee: ZHEJIANG SHENGHUI LIGHTING CO., LTDInventors: Shumin Tang, Shuyu Cao, Jinxiang Shen
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Patent number: 9554089Abstract: The present disclosure provides smart LED lighting devices and remote video chat systems thereof. A smart LED lighting device includes an LED light-emitting unit, a power supply unit, a wireless communication unit, an audio and video processing and controller unit, a projection unit, a video acquisition unit, a voice input unit, and a voice broadcast unit. The audio and video processing and controller unit receives, parses, and processes audio and video information from the wireless communication unit, the voice input unit, and the video acquisition unit. The projection unit projects the processed video data in projectable format to a screen. The voice broadcast unit plays the processed audio information. The disclosed devices and systems can play audio and video resources from local terminal or the cloud in the Internet, perform remote video chat freely, and integrate with indoor environment, enhancing the smart home life experience.Type: GrantFiled: April 28, 2015Date of Patent: January 24, 2017Assignee: ZHEJIANG SHENGHUI LIGHTING CO., LTDInventors: Shumin Tang, Shuyu Cao, Jinxiang Shen
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Publication number: 20160323489Abstract: The present disclosure provides a smart lighting device, including a lamp cap, a housing, a circuit board. The smart light further includes a light-emitting module, a supplemental lighting module, a camera module and a sensor module that are mounted inside the housing and electrically connected to the circuit board. The lamp cap and the housing are connected. The camera module, the supplemental lighting module and the sensor module are located around the light-emitting module. The present disclosure also provides a camera system including one or more disclosed smart lights and one or more routers. Each smart lighting device is connected to a router on a local network. The routers are connected to the Internet. Further, the smart lighting devices are configured to record camera data records, and send the camera data records to the Internet through the routers in real-time or upload the camera data records to a cloud storage.Type: ApplicationFiled: May 8, 2015Publication date: November 3, 2016Inventors: SHUMIN TANG, ZHONGDING WANG, JINXIANG SHEN
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Publication number: 20160212376Abstract: The present disclosure provides smart LED lighting devices and remote video chat systems thereof. A smart LED lighting device includes an LED light-emitting unit, a power supply unit, a wireless communication unit, an audio and video processing and controller unit, a projection unit, a video acquisition unit, a voice input unit, and a voice broadcast unit. The audio and video processing and controller unit receives, parses, and processes audio and video information from the wireless communication unit, the voice input unit, and the video acquisition unit. The projection unit projects the processed video data in projectable format to a screen. The voice broadcast unit plays the processed audio information. The disclosed devices and systems can play audio and video resources from local terminal or the cloud in the Internet, perform remote video chat freely, and integrate with indoor environment, enhancing the smart home life experience.Type: ApplicationFiled: April 28, 2015Publication date: July 21, 2016Applicant: ZHEJIANG SHENGHUI LIGHTING CO., LTD.Inventors: SHUMIN TANG, SHUYU CAO, JINXIANG SHEN
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Publication number: 20160205362Abstract: The present disclosure provides a smart LED lighting device, including an LED light-emitting unit, an LED power supply unit, a wireless unit configured to send and receive video data, a video processing and controller unit configured to transmit analyzed and processed video data to a projection unit, a projection unit configured to receive and transmit the video data to a lens unit, and a lens unit configured to project produced video data onto a screen. The present disclosure also provides a smart LED lighting system using the smart LED lighting device. The present disclosure provides lighting as well as projection functions, allowing full integration of lighting control and video projection. A wireless communication unit is used to facilitate networking so that online videos can be projected remotely. The disclosed lighting device can also act as a router to provide internet access to connected devices, enhancing user experience.Type: ApplicationFiled: April 28, 2015Publication date: July 14, 2016Inventors: SHUMIN TANG, SHUYU CAO, JINXIANG SHEN