Patents by Inventor Lei Wen
Lei Wen 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: 12130983Abstract: The present disclosure provides a display panel and a driving method thereof. The display panel includes a substrate and a scan line, a light control device, and a display device on the substrate. The scan line is electrically connected to the light control device and the display panel, so that the light control device and the display device operate simultaneously.Type: GrantFiled: January 29, 2021Date of Patent: October 29, 2024Assignee: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.Inventors: Bao Zha, Zhitao Lu, Lei Wen, Jiangbo Yao
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Patent number: 12092931Abstract: A liquid crystal display panel includes a first display area, a second display area, and sub-pixels. The sub-pixels are arranged in an array. The sub-pixels comprise a first sub-pixel and a second sub-pixel. The first sub-pixel is disposed in the first display area, the second sub-pixel is disposed in the second display area, and thickness of photoresist of at least a part of the second sub-pixel is smaller than the thickness of the photoresist of the first sub-pixel. A liquid crystal display is also provided.Type: GrantFiled: June 23, 2021Date of Patent: September 17, 2024Assignee: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.Inventors: Zhengyu Feng, Lei Wen, Jiangbo Yao
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Patent number: 11940721Abstract: A projection display device and a projection display equipment are provided. The projection display device includes a display screen body, a photosensitive device, and a control module. The control module is electrically connected to the display screen body, the photosensitive device outputs a photosensitive signal when sensing a projection light beam, and the control module is electrically connected to the photosensitive device to receive the photosensitive signal and to control a section on the display screen body corresponding to a projection position of the projection light beam to be converted from a transparent state to an opaque state according to the photosensitive signal.Type: GrantFiled: May 15, 2020Date of Patent: March 26, 2024Assignee: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.Inventors: Lei Wen, Zhiqing Shi, Miao Jiang, Jiangbo Yao, Lixuan Chen, Xin Zhang
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Patent number: 11899890Abstract: A display device including a beam emitter and a display panel is provided. The beam emitter emits a first beam; the display panel includes a display screen body and a light control layer. The light control layer includes photosensitive devices that outputs a sensing signal according to a sensing result, a control module for controlling turning on and turning off of the photosensitive devices, and a reading module for reading the sensing signal output by the photosensitive devices and determining a projection position of the first beam on the display panel according to the sensing signal.Type: GrantFiled: May 15, 2020Date of Patent: February 13, 2024Assignee: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.Inventors: Miao Jiang, Lixuan Chen, Xin Zhang, Lei Wen, Bao Zha
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Publication number: 20240027848Abstract: A liquid crystal display panel includes a first display area, a second display area, and sub-pixels. The sub-pixels are arranged in an array. The sub-pixels comprise a first sub-pixel and a second sub-pixel. The first sub-pixel is disposed in the first display area, the second sub-pixel is disposed in the second display area, and thickness of photoresist of at least a part of the second sub-pixel is smaller than the thickness of the photoresist of the first sub-pixel. A liquid crystal display is also provided.Type: ApplicationFiled: June 23, 2021Publication date: January 25, 2024Applicant: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.Inventors: Zhengyu FENG, Lei WEN, Jiangbo YAO
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Publication number: 20230380280Abstract: Provided are organic compounds including a structure of formula (I). Also provided are mixtures containing the organic compounds. Further provided are organic electronic devices containing the organic compounds or the mixtures.Type: ApplicationFiled: July 13, 2023Publication date: November 23, 2023Applicant: Zhejiang Brilliant Optoelectronic Technology Co.,Ltd.Inventors: Lei WEN, Huaijun CHEN, Junyou PAN
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Publication number: 20230365857Abstract: Organic mixtures including a first organic compound H1 and a second organic compound H2 are disclosed. Formulations including at least one organic mixture and at least one organic solvent are also disclosed. Organic electronic devices including at least one organic mixture are further disclosed. Organic compounds including a structure of formula (I) or (II) are further disclosed.Type: ApplicationFiled: July 3, 2023Publication date: November 16, 2023Applicant: Zhejiang Brilliant Optoelectronic Technology Co.,Ltd.Inventors: Junyou PAN, Lei WEN, Caifa PAN
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Publication number: 20230357169Abstract: Provided are organic compounds including a structure of formula (I). Also provided are mixtures containing the organic compounds. Further provided are organic electronic devices containing the organic compounds or mixtures.Type: ApplicationFiled: July 13, 2023Publication date: November 9, 2023Applicant: Zhejiang Brilliant Optoelectronic Technology Co.,Ltd.Inventors: Lei WEN, Huaijun CHEN, Junyou PAN
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Publication number: 20230363257Abstract: Organic mixtures including a first organic compound H1 and a second organic compound H2 are disclosed. Also provided are formulations including at least one organic mixture and at least one organic solvent. Further provided are organic electronic devices including at least one organic mixture.Type: ApplicationFiled: July 3, 2023Publication date: November 9, 2023Applicant: Zhejiang Brilliant Optoelectronic Technology Co.,Ltd.Inventors: Junyou PAN, Lei WEN, Caifa PAN
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Publication number: 20230341971Abstract: The present disclosure provides a display panel and a driving method thereof. The display panel includes a substrate and a scan line, a light control device, and a display device on the substrate. The scan line is electrically connected to the light control device and the display panel, so that the light control device and the display device operate simultaneously.Type: ApplicationFiled: January 29, 2021Publication date: October 26, 2023Inventors: Bao ZHA, Zhitao LU, Lei WEN, Jiangbo YAO
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Publication number: 20230138472Abstract: A display device including a beam emitter and a display panel is provided. The beam emitter emits a first beam; the display panel includes a display screen body and a light control layer. The light control layer includes photosensitive devices that outputs a sensing signal according to a sensing result, a control module for controlling turning on and turning off of the photosensitive devices, and a reading module for reading the sensing signal output by the photosensitive devices and determining a projection position of the first beam on the display panel according to the sensing signal.Type: ApplicationFiled: May 15, 2020Publication date: May 4, 2023Applicant: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.Inventors: Miao JIANG, Lixuan CHEN, Xin ZHANG, Lei WEN, Bao ZHA
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Publication number: 20230129293Abstract: A projection display device and a projection display equipment are provided. The projection display device includes a display screen body, a photosensitive device, and a control module. The control module is electrically connected to the display screen body, the photosensitive device outputs a photosensitive signal when sensing a projection light beam, and the control module is electrically connected to the photosensitive device to receive the photosensitive signal and to control a section on the display screen body corresponding to a projection position of the projection light beam to be converted from a transparent state to an opaque state according to the photosensitive signal.Type: ApplicationFiled: May 15, 2020Publication date: April 27, 2023Inventors: Lei WEN, Zhiqing SHI, Miao JIANG, Jiangbo YAO, Lixuan CHEN, Xin ZHANG
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Patent number: 11605795Abstract: Provided are an organic light-emitting display panel and a display device. The organic light-emitting display includes an array substrate and organic light-emitting components each having an anode, a cathode and an organic functional layer. The organic functional layer includes an organic light-emitting layer, a first electron transmission layer, and a hole injection layer. LUMO1 and LUMO4 satisfy: |LUMO1?LUMO4|<1.7 eV. HOMO5 and HOMO4 satisfy: |HOMO5?HOMO4|<1 eV. A work function ?1 of the first dopant and a work function ?4 of the cathode satisfy: ?1<?4, and a work function ?2 of the second dopant and a work function ?3 of the anode satisfy: ?2>?3.Type: GrantFiled: October 11, 2018Date of Patent: March 14, 2023Assignees: WUHAN TIANMA MICRO-ELECTRONICS CO., LTD., WUHAN TIANMA MICROELECTRONICS CO., LTD. SHANGHAI BRANCHInventors: Shuang Cheng, Jinghua Niu, Xiangcheng Wang, Qing Zhu, Yinhe Liu, Xiaoxi Na, Lei Wen
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Patent number: 11456820Abstract: In accordance with embodiments, methods for data communications are disclosed. A device obtains a forward error correction (FEC) encoded bit stream. The device maps the FEC encoded bit stream to produce a set of symbols according to a bit-to-symbol mapping rule. The bit-to-symbol mapping rule comprises a first mapper bit position associated with a first mapper error protection level and a second mapper bit position associated with a second mapper error protection level. The first mapper error protection level is greater than the second mapper error protection level. The device then transmits the set of symbols in the communications system.Type: GrantFiled: November 4, 2020Date of Patent: September 27, 2022Assignee: Huawei Technologies Co., Ltd.Inventors: Zeina Mheich, Lei Wen, Pei Xiao, Amine Maaref
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Patent number: 11378855Abstract: A transparent display device and a method for enhancing a displaying effect of a real object include an array substrate, a color substrate disposed opposite to the array substrate, and a scattering liquid crystal cell located between the array substrate and the color substrate. Pixels structures are disposed on the array substrate. A photosensitive sensor is disposed in the pixel structure, and the photosensitive sensor is configured to control a transmittance of the pixel structure.Type: GrantFiled: November 5, 2019Date of Patent: July 5, 2022Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.Inventors: Zhiqing Shi, Galatu Suri, Lei Wen
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Patent number: 11360591Abstract: The disclosure provides a display panel and a manufacturing method thereof. The method includes: forming a main gate and a sub-gate on a glass substrate, wherein at least a portion of the sub-gate includes a light transmissive area; sequentially forming a gate insulating layer, a semiconductor layer, and a second metal layer on the sub-gate, patterning the semiconductor layer to obtain a main active layer and a sub-active layer, and patterning the second metal layer to obtain a main source/drain and a sub-source/drain.Type: GrantFiled: November 11, 2019Date of Patent: June 14, 2022Assignee: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.Inventors: Nian Liu, Macai Lu, Lei Wen
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Publication number: 20220000804Abstract: An intranasal nano autophagy inducer for preventing and treating early neurodegenerative diseases comprises hydrophobic molecules (i.e., hydrophobic small molecules or autophagy inducer) having autophagy inducing effects and amphiphilic surfactant. Firstly configuring a good solvent solution, preparing a suspension emulsion of self-contained nanoparticles without carriers by a reprecipitation method, freeze-drying to prepare a freeze-dried powder, and resuspending the freeze-dried powder in isotonic saline to obtain the intranasal nano autophagy inducer before immediate use.Type: ApplicationFiled: July 9, 2021Publication date: January 6, 2022Inventors: Gang LIU, Jingyi LIU, Lei WEN, Jinfeng ZHANG
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Publication number: 20210356827Abstract: A transparent display device and a method for enhancing a displaying effect of a real object include an array substrate, a color substrate disposed opposite to the array substrate, and a scattering liquid crystal cell located between the array substrate and the color substrate. Pixels structures are disposed on the array substrate. A photosensitive sensor is disposed in the pixel structure, and the photosensitive sensor is configured to control a transmittance of the pixel structure.Type: ApplicationFiled: November 5, 2019Publication date: November 18, 2021Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.Inventors: Zhiqing SHI, Galatu SURI, Lei WEN
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Patent number: 11145691Abstract: Provided are an organic light-emitting display panel and a display device, for improving the light extraction efficiency of OLED display panel. The organic light-emitting display panel includes an array substrate having a plurality of driving elements, and a plurality of organic light-emitting components. Each light-emitting component includes an anode, a cathode and an organic functional layer arranged between the anode and the cathode. The organic functional layer includes a hole transmission region, a light-emitting layer, and an electron transmission region stacked in a sequence from the anode to the cathode. With respect to visible light having a certain wavelength, a refractive index of the light-emitting layer is less than a refractive index of the electron transmission region, and the refractive index of the light-emitting layer is less than a refractive index of the hole transmission region. The above organic light-emitting display panel is applicable to the display device.Type: GrantFiled: December 5, 2018Date of Patent: October 12, 2021Assignee: SHANGHAI TIANMA AM-OLED CO., LTD.Inventors: Xiaoqian Sun, Xiangcheng Wang, Jinghua Niu, Weili Qiao, Jun Lin, Lei Wen, Ping An
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Patent number: D963713Type: GrantFiled: December 30, 2019Date of Patent: September 13, 2022Assignee: Hunan Kukai Electromechanical Co., LtdInventors: Guangjun Wu, Lei Wen, Xuran Ma, Liang Chen