Patents by Inventor Wenwen SUN
Wenwen SUN 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: 11984453Abstract: An array substrate includes: a first substrate (10), including a plurality of sub-pixel regions (101) arranged in an array along a row direction (X) and a column direction (Y); a pixel circuit layer, including a plurality of sub-pixel circuits; a planarization layer (17), provided with a first via hole (170) located in the sub-pixel regions (101), and includes at least one pattern portion (171), the pattern portion (171) includes a plurality of pattern units (171a) arranged in an array along the row direction (X) and the column direction (Y); and a reflective electrode layer, wherein the reflective electrode layer includes a plurality of reflective electrodes (18) that are mutually disconnected, each of the reflective electrodes (18) is located in one of the sub-pixel regions (101) and is electrically connected to the sub-pixel circuit through the first via hole (170).Type: GrantFiled: January 29, 2021Date of Patent: May 14, 2024Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Jiguo Wang, Jian Sun, Zhao Zhang, Liang Tian, Weida Qin, Zhen Wang, Han Zhang, Wenwen Qin, Xiaoyan Yang, Yue Shan, Wei Yan, Jian Zhang, Deshuai Wang, Yadong Zhang, Jiantao Liu
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Patent number: 11962522Abstract: The present disclosure relates to communication methods in a UCI-only scenario. One example method includes receiving downlink control information used to schedule a PUSCH, where the PUSCH includes a first frequency hopping resource and a second frequency hopping resource, and a time-domain start symbol of the first frequency hopping resource is before a time-domain start symbol of the second frequency hopping resource, and sending first UCI on the PUSCH, where the first UCI includes at least one of an HARQ-ACK, CSI-part1, or CSI-part2, where a quantity GCSI-part1(1) of coded bits that are of the CSI-part1 in the first UCI and that are mapped onto the first frequency hopping resource is a smaller one of a fourth value and a fifth value.Type: GrantFiled: February 10, 2021Date of Patent: April 16, 2024Assignee: Huawei Technologies Co., Ltd.Inventors: Hao Sun, Wenwen Huang, Yan Cheng
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Patent number: 11961442Abstract: A shift register unit, a driving method, a drive circuit, and a display apparatus are disclosed. The shift register unit includes: a control circuit, which is configured to adjust signals of a first node and a second node according to an input signal end, a first control signal end, a second control signal end and a first reference signal end; a cascade circuit, which is configured to provide, according to the signal of the first node, a signal of a first cascade clock signal end to a cascade output end; and an output circuit, which is configured to provide, according to the signal of the first node, a signal of a control clock signal end to a drive output end, and provide, according to the signal of the second node, a signal of a second reference signal end to the drive output end.Type: GrantFiled: October 21, 2020Date of Patent: April 16, 2024Assignee: BOE Technology Group Co., Ltd.Inventors: Wei Yan, Wenwen Qin, Yue Shan, Deshuai Wang, Jiguo Wang, Zhen Wang, Xiaoyan Yang, Han Zhang, Jian Zhang, Yadong Zhang, Jian Sun
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Publication number: 20210383028Abstract: An anti-peep patch includes a privacy protection film and a magnetic area. The privacy protection film (or privacy filter) stands for an anti-peep film for protecting a user's privacy, and the privacy protection film is provided for controlling a light exit at a predetermined angle to protect a message displayed on screen, so that a message or an image displayed on the screen can be seen from the front side, but cannot be seen clearly from the left and right sides, and the magnetic areas on both left and right sides of the privacy protection film magnetically attract an iPad or a mobile device, and the anti-peep patch can be attached onto or removed from the iPad or the mobile device instantly.Type: ApplicationFiled: September 18, 2020Publication date: December 9, 2021Inventor: WENWEN SUN
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Patent number: 10944079Abstract: The disclosure discloses a flexible display panel and a method for fabricating the same, the flexible display panel includes: a flexible substrate and a light-emitting element formed on the flexible substrate, wherein the light-emitting element includes a light-emitting layer, a polarization sheet is arranged on a light-emitting side of the light-emitting element, and the flexible display panel further includes a stress buffer layer.Type: GrantFiled: October 2, 2018Date of Patent: March 9, 2021Assignee: BOE Technology Group Co., Ltd.Inventor: Wenwen Sun
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Publication number: 20190189971Abstract: The disclosure discloses a flexible display panel and a method for fabricating the same, the flexible display panel includes: a flexible substrate and a light-emitting element formed on the flexible substrate, wherein the light-emitting element includes a light-emitting layer, a polarization sheet is arranged on a light-emitting side of the light-emitting element, and the flexible display panel further includes a stress buffer layer.Type: ApplicationFiled: October 2, 2018Publication date: June 20, 2019Inventor: Wenwen SUN
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Publication number: 20190157586Abstract: This disclosure provides a flexible display panel and a production method thereof, as well as a display apparatus. The flexible display panel comprises: a flexible substrate; an inorganic film layer formed on the flexible substrate, comprising an encapsulating area and a non-encapsulating area, wherein a plurality of micropores are distributed on the inorganic film layer in the non-encapsulating area, and the micropores have a depth greater than or equal to a thickness of the inorganic film layer in the non-encapsulating area.Type: ApplicationFiled: May 24, 2018Publication date: May 23, 2019Inventors: Lu Liu, Shuang Du, Hong Li, Jianwei Li, Peng Cai, Dejun Bu, Wenwen Sun, Pao Ming Tsai
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Patent number: 9761833Abstract: The present disclosure provides a packaging method with films, a film package structure and a display device, which can effectively prevent water and oxygen from invading into a display unit and improve the bending resistance of the display unit. The method comprises: step 1, placing an device to be packaged in a PECVD device, and setting a mask plate to expose a packaging region of the device and mask a region of the device that does not need to be packaged; step 2, adjusting a gas that is passed into the PECVD device, and depositing a layer of inorganic silicon material film; step 3, adjusting N2 gas that is passed into the PECVD device, and depositing a layer of organosilane film on the layer of the inorganic silicon material film using an organic material that reacts with the inorganic silicon material.Type: GrantFiled: July 23, 2015Date of Patent: September 12, 2017Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventor: Wenwen Sun
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Publication number: 20170047543Abstract: The present disclosure provides a packaging method with films, a film package structure and a display device, which can effectively prevent water and oxygen from invading into a display unit and improve the bending resistance of the display unit. The method comprises: step 1, placing an device to be packaged in a PECVD device, and setting a mask plate to expose a packaging region of the device and mask a region of the device that does not need to be packaged; step 2, adjusting a gas that is passed into the PECVD device, and depositing a layer of inorganic silicon material film; step 3, adjusting N2 gas that is passed into the PECVD device, and depositing a layer of organosilane film on the layer of the inorganic silicon material film using an organic material that reacts with the inorganic silicon material.Type: ApplicationFiled: July 23, 2015Publication date: February 16, 2017Applicant: BOE TECHNOLOGY GROUP CO., LTD.Inventor: Wenwen SUN
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Patent number: 9512242Abstract: The embodiments of the invention provide a polymerizable oligomer and a photoresist composition including the polymerizable oligomer, wherein the polymerizable oligomer contains a polymerizable double bond and a hydrophilic group.Type: GrantFiled: June 27, 2013Date of Patent: December 6, 2016Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Wenwen Sun, Lin Li
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Patent number: 9477132Abstract: An embodiment of the invention provides a method for forming microcapsules for electrophoresis display by forming microcapsules through a complex coacervation reaction between a sulfonated styrene maleic anhydride copolymer and gelatin, wherein a mass ratio of the sulfonated styrene maleic anhydride copolymer to the gelatin is 1:10˜10:1. The method of the embodiment of the invention not only can obtain microcapsules with good sealability and stability, but also can obtain microcapsules having evenly distributed particle sizes and low cost.Type: GrantFiled: September 24, 2012Date of Patent: October 25, 2016Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Wenwen Sun, Chuanxiang Xu
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Publication number: 20160276491Abstract: The present invention discloses a thin film transistor (TFT), an array substrate comprising the TFT and a display device comprising the array substrate. The TFT comprises a gate, a source, a drain, and a semiconductor layer and an insulating layer which are both provided between the source, the drain and the gate, the insulating layer is made of inorganic insulating material, a modifying layer is provided between the insulating layer and the semiconductor layer and in an area corresponding to the insulating layer, and the modifying layer is made of organic aliphatic silane material. The surface of the insulating layer of the TFT is smoother with a state of less or substantially no surface defects.Type: ApplicationFiled: January 7, 2015Publication date: September 22, 2016Inventor: Wenwen SUN
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Patent number: 9376587Abstract: A pigment dispersion and a method for preparing the same are provided. The pigment dispersion comprises the following components in the following mass percentage: 10%˜20% pigment, 1.5%˜12% dispersant, 0.75%˜7.5% binder resin, 58.5%˜87.3% solvent and 0.45%˜2% nonionic surfactant, based on the total mass of the pigment dispersion. The pigment dispersion is improved in stability, and is applicable to a colored filter.Type: GrantFiled: December 21, 2012Date of Patent: June 28, 2016Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Xuelan Wang, Chen Liu, Jisheng Zhao, Wenwen Sun
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Publication number: 20160137758Abstract: The embodiments of the invention provide a polymerizable oligomer and a photoresist composition including the polymerizable oligomer, wherein the polymerizable oligomer contains a polymerizable double bond and a hydrophilic group.Type: ApplicationFiled: June 27, 2013Publication date: May 19, 2016Inventors: Wenwen SUN, Lin LI
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Patent number: 9323151Abstract: A photosensitive oligomer for photosensitive resist comprising unsaturated double-bond group and flexible group. The monomers or compounds for synthesizing the photosensitive oligomer include unsaturated double-bond containing organic acid-based monomers, unsaturated double-bond containing organic ester-based monomers, unsaturated double-bond containing organic acid chloride/ethylene-based monomers, unsaturated double-bond containing alcohol-based compounds, and flexible group-containing silane/ether-based compounds. The present invention further provides a negative photosensitive resist resin composition comprising the photosensitive oligomer.Type: GrantFiled: June 3, 2013Date of Patent: April 26, 2016Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Wenwen Sun, Zhuo Zhang
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Patent number: 9240849Abstract: The present invention discloses an apparatus for detecting a faulty antenna among a plurality of antennas contained in a communication device (200), comprising: a measurer (210) adapted to measure signal strengths of signals obtained from the plurality of antennas each; a calculator (220) adapted to calculate differences between each two of the measured signal strengths; a first comparator (230) adapted to compare each of the calculated differences with a first predetermined threshold value; and a first decider (240) adapted to decide, among the plurality of antennas, an antenna to be faulty on the basis of a respective result of the comparison. The present invention provides an efficient and direct way to detect antennas that are not performing according to expectations, without use of extra external or dedicated detection devices, which reduces hardware and software cost.Type: GrantFiled: March 10, 2011Date of Patent: January 19, 2016Assignee: Telefonaktiebolaget L M Ericsson (Publ)Inventors: Fei Yuan, Tingting Fu, Wenwen Sun
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Patent number: 9079151Abstract: Embodiments of the disclosed technology provide an electronic ink microcapsule and a method for producing the same, wherein the electronic ink microcapsule comprises gelatin, polyanion, and an electrophoretic suspension, and the polyanion comprises a hydrolyzate of styrene-maleic anhydride-hexafluorobutyl (meth)acrylate-vinyl triethoxysilane tetracopolymer.Type: GrantFiled: May 4, 2012Date of Patent: July 14, 2015Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Shi Shu, Ming Zhao, Jianshe Xue, Xiaoxiong Tian, Wenwen Sun
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Publication number: 20150153645Abstract: A photosensitive oligomer for photosensitive resist comprising unsaturated double-bond group and flexible group. The monomers or compounds for synthesizing the photosensitive oligomer include unsaturated double-bond containing organic acid-based monomers, unsaturated double-bond containing organic ester-based monomers, unsaturated double-bond containing organic acid chloride/ethylene-based monomers, unsaturated double-bond containing alcohol-based compounds, and flexible group-containing silane/ether-based compounds. The present invention further provides a negative photosensitive resist resin composition comprising the photosensitive oligomer.Type: ApplicationFiled: June 3, 2013Publication date: June 4, 2015Inventors: Wenwen Sun, Zhuo Zhang
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Patent number: 9006352Abstract: Provided is a photosensitive alkali-soluble resin comprising a compound of formula (I), a method of preparing the same, and a color photosensitive resist containing the same, wherein n1, n2, R1, R2 and R3 are defined as herein. The photosensitive alkali-soluble resin is prepared by: copolymerizing ethylene oxide with ?-hydroxyalkyl phenyl ketone to obtain the first intermediate product, followed by copolymerizing the first intermediate product with a copolymerization product of glycerin acrylate, styrene, and maleic anhydride to obtain the second intermediate product, and oxidizing the second intermediate product to produce the photosensitive alkali-soluble resin.Type: GrantFiled: August 15, 2013Date of Patent: April 14, 2015Assignee: BOE Technology Group Co., Ltd.Inventors: Lin Li, Shi Shu, Wenwen Sun, Ming Zhao
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Publication number: 20140103553Abstract: An embodiment of the invention provides a method for forming microcapsules for electrophoresis display by forming microcapsules through a complex coacervation reaction between a sulfonated styrene maleic anhydride copolymer and gelatin, wherein a mass ratio of the sulfonated styrene maleic anhydride copolymer to the gelatin is 1:10˜10:1. The method of the embodiment of the invention not only can obtain microcapsules with good sealability and stability, but also can obtain microcapsules having evenly distributed particle sizes and low cost.Type: ApplicationFiled: September 24, 2012Publication date: April 17, 2014Applicant: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Wenwen Sun, Chuanxiang Xu