Patents by Inventor Yongshan Zhou
Yongshan Zhou 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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Publication number: 20210143345Abstract: Embodiments of the present disclosure provide a flexible base material, a preparation method of the flexible base material, a flexible substrate and a preparation method of the flexible substrate. The flexible base material includes: a host flexible material; and carriers dispersed in the host flexible material and having magnetic particles adsorbed thereon, and the carriers have organophilic functional groups on their surface.Type: ApplicationFiled: July 8, 2019Publication date: May 13, 2021Inventors: Yifeng QIN, Kai LU, Yongshan ZHOU, Dongsheng HUANG
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Patent number: 10892551Abstract: A phase shifter and a manufacturing method thereof, a liquid crystal antenna and a communication device are provided. The phase shifter includes: a first substrate and a second substrate which are oppositely arranged; and a sealing frame structure located in peripheral regions of the first substrate and the second substrate for fixing relative positions of the two substrates to form a gap for accommodating a liquid crystal material; wherein the sealing frame structure includes a support, and sealant for bonding to the first substrate, on the support. It is able to facilitate the increase in the adjusting range of the resonant frequency of the liquid crystal antenna by the phase shifter and the manufacturing method thereof.Type: GrantFiled: May 31, 2018Date of Patent: January 12, 2021Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Tingze Dong, Jingpeng Li, Yongshan Zhou
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Publication number: 20200249521Abstract: A display substrate and a display device are provided. The display substrate comprises: a substrate and a black matrix layer disposed on the substrate, wherein the black matrix layer includes a first black matrix located in a middle region of the display substrate. The display substrate further includes a sealing member, which is at least in close abutment with the edge of the first black matrix. The sealing member is in close abutment with the substrate and is in close abutment with the edge of the first black matrix at the same time, that is, the edge of the first black matrix is sealed by the sealing member. Therefore, even if peeling occurs at the edge of the first black matrix, water vapor molecules are blocked by the sealing member and cannot enter into the middle region of the display substrate.Type: ApplicationFiled: October 19, 2017Publication date: August 6, 2020Inventors: Yongshan ZHOU, Jian LI, Tingze DONG
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Patent number: 10620472Abstract: A display substrate, a manufacturing method thereof and a display device are provided. The display substrate includes: a base substrate, a display region disposed on the base substrate, and a peripheral region disposed at a periphery of the display region, and the peripheral region is provided with a filling area recessed toward the base substrate; the filling area is provided with an alignment mark and a filling material; and the filling material is configured for filling the filling area. The filling material is provided in filling the filling area of the display substrate, to reduce or eliminate a segment difference at the filling area, and further to avoid the incorrect alignment of liquid crystal molecules caused by the segment difference in the rubbing process, and finally to avoid poor display due to uneven display of a display panel in the working process.Type: GrantFiled: January 13, 2017Date of Patent: April 14, 2020Assignees: BOE Technology Group Co., Ltd., Beijing BOE Optoelectronics Technology Co., Ltd.Inventors: Haiyun Lin, Qinghui Zhao, Yongshan Zhou, Jingpeng Li, Zhenyu Xie, Tae Yup Min
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Patent number: 10591779Abstract: A display panel and a display device are provided. The display panel comprises a first substrate (1) and a second substrate (2) provided opposite to each other, and a spacer (101) provided between the first substrate (1) and the second substrate (2). The spacer (101) is covered with an alignment film (4), both the first substrate (1) and the second substrate (2) includes an active display region (102) and a non-display region (103), the spacer (101) is provided in the non-display region (103) of the first substrate (1) and the non-display region (103) of the second substrate (2). A minimum distance value from an edge of the spacer (101), which is an edge closest to the active display region (102) along a rubbing direction of the alignment film (4), to the active display region (102) along the rubbing direction of the alignment film (4) is within a preset range for avoiding light leakage caused by the spacer.Type: GrantFiled: September 18, 2015Date of Patent: March 17, 2020Assignees: BOE Technology Group Co., Ltd., Beijing BOE Optoelectronics Technology Co., Ltd.Inventors: Yifeng Qin, Yongshan Zhou, Jingpeng Li
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Patent number: 10578926Abstract: An alignment film material and a preparation method thereof, an alignment film, a display substrate and a preparation method thereof, and a liquid crystal display device are provided. The alignment film material comprises: a base material for forming an alignment film matrix through a photoalignment; and a photo-thermal conversion material for generating heat under an ultraviolet light irradiation.Type: GrantFiled: September 6, 2016Date of Patent: March 3, 2020Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Yongshan Zhou, Jingpeng Li, Yuekai Gao
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Patent number: 10254593Abstract: A display panel and a display device are provided in the present disclosure. The display panel includes an array substrate, a color filter substrate and a liquid crystal layer arranged between the array substrate and the color filter substrate. A liquid crystal blocking component is arranged between the array substrate and the color filter substrate, a display region of the display panel is divided into at least two display sub-regions by the liquid crystal blocking component which is configured to block liquid crystals from flowing between the at least two display sub-regions.Type: GrantFiled: September 20, 2016Date of Patent: April 9, 2019Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Yuekai Gao, Jian Li, Yuguang Fan, Yongshan Zhou, Jingpeng Li
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Publication number: 20190103671Abstract: A phase shifter and a manufacturing method thereof, a liquid crystal antenna and a communication device are provided. The phase shifter includes: a first substrate and a second substrate which are oppositely arranged; and a sealing frame structure located in peripheral regions of the first substrate and the second substrate for fixing relative positions of the two substrates to form a gap for accommodating a liquid crystal material; wherein the sealing frame structure includes a support, and sealant for bonding to the first substrate, on the support. It is able to facilitate the increase in the adjusting range of the resonant frequency of the liquid crystal antenna by the phase shifter and the manufacturing method thereof.Type: ApplicationFiled: May 31, 2018Publication date: April 4, 2019Inventors: Tingze Dong, Jingpeng Li, Yongshan Zhou
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Publication number: 20180275458Abstract: A display substrate, a manufacturing method thereof and a display device are provided. The display substrate includes: a base substrate, a display region disposed on the base substrate, and a peripheral region disposed at a periphery of the display region, and the peripheral region is provided with a filling area recessed toward the base substrate; the filling area is provided with an alignment mark and a filling material; and the filling material is configured for filling the filling area. The filling material is provided in filling the filling area of the display substrate, to reduce or eliminate a segment difference at the filling area, and further to avoid the incorrect alignment of liquid crystal molecules caused by the segment difference in the rubbing process, and finally to avoid poor display due to uneven display of a display panel in the working process.Type: ApplicationFiled: January 13, 2017Publication date: September 27, 2018Applicants: BOE Technology Group Co., Ltd., Beijing BOE Optoelectronics Technology Co., Ltd.Inventors: Haiyun Lin, Qinghui Zhao, Yongshan Zhou, Jingpeng Li, Zhenyu Xie, Tae Yup Min
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Publication number: 20180210259Abstract: A display panel and a display device are provided in the present disclosure. The display panel includes an array substrate, a color filter substrate and a liquid crystal layer arranged between the array substrate and the color filter substrate. A liquid crystal blocking component is arranged between the array substrate and the color filter substrate, a display region of the display panel is divided into at least two display sub-regions by the liquid crystal blocking component which is configured to block liquid crystals from flowing between the at least two display sub-regions.Type: ApplicationFiled: September 20, 2016Publication date: July 26, 2018Applicants: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Yuekai GAO, Jian LI, Yuguang FAN, Yongshan ZHOU, Jingpeng LI
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Publication number: 20180203304Abstract: The present disclosure relates to a method for manufacturing a display panel, a display panel and a display apparatus. There is provided a method for manufacturing a display panel, wherein the display panel includes a first substrate, the manufacturing method including forming a first orientation layer on a first substrate, wherein the first orientation layer includes a peripheral portion on a bezel region of the first substrate and a central portion on an active region of the first substrate surrounded by the bezel region, and treating the peripheral portion of the first orientation layer to remove active functional groups in the material of the peripheral portion.Type: ApplicationFiled: August 4, 2016Publication date: July 19, 2018Applicants: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Yongshan ZHOU, Jingpeng LI, Kaifei TIAN
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Manufacturing method of display substrate, manufacturing method of display panel, and display device
Patent number: 9939684Abstract: The present disclosure discloses a manufacturing method of a display substrate, a manufacturing method of a display panel and a display device. The manufacturing method of a display substrate comprises: performing an pre-irradiation on the display substrate with ultraviolet light after completion of alignment of an alignment layer of the display substrate, such that electrons in a metal layer of the display substrate receive energy under this irradiation of the ultraviolet light and thereby transfer, and are distributed uniformly in the alignment layer of the display area of the display substrate. A uniform distribution of charges in the whole display area would not result in the deficiency of non-uniform brightness at the edge of the display area.Type: GrantFiled: August 21, 2015Date of Patent: April 10, 2018Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Yongshan Zhou, Jingpeng Li, Sunghun Song -
Publication number: 20170192309Abstract: An alignment film material and a preparation method thereof, an alignment film, a display substrate and a preparation method thereof, and a liquid crystal display device are provided. The alignment film material comprises: a base material for forming an alignment film matrix through a photoalignment; and a photo-thermal conversion material for generating heat under an ultraviolet light irradiation.Type: ApplicationFiled: September 6, 2016Publication date: July 6, 2017Inventors: Yongshan ZHOU, Jingpeng LI, Yuekai GAO
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Patent number: 9618785Abstract: The present disclosure provides a color filter substrate, a method for manufacturing the same, a display panel and a display device. The color filter substrate includes a plurality of color filters and a black matrix arranged between adjacent color filters. The color filter substrate further includes a position limiting unit arranged on the black matrix and configured to clamp at least one of data lines and gate lines on the array substrate.Type: GrantFiled: October 30, 2014Date of Patent: April 11, 2017Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Weixin Meng, Yongshan Zhou
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Publication number: 20170066945Abstract: The embodiments of the present disclosure relate to the field of display technologies and provide a conductive adhesive composition, a method for producing the same, a sealant and a display panel, so as to improve the dispersion evenness of conductive particles in the adhesive and ensure excellent conductivity of the conductive adhesive composition, as well as avoid influencing the normal throughput of the adhesive during coating when the doping percentage of conductive particles is high. The conductive adhesive composition comprises: a primary adhesive material; and carrier granules dispersed in the primary adhesive material and having conductive particles adsorbed thereon. The present disclosure is applicable to manufacture a conductive adhesive composition as well as a sealant and a display panel comprising the conductive adhesive composition.Type: ApplicationFiled: September 14, 2015Publication date: March 9, 2017Inventors: Yongshan ZHOU, Yifeng QIN
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MANUFACTURING METHOD OF DISPLAY SUBSTRATE, MANUFACTURING METHOD OF DISPLAY PANEL, AND DISPLAY DEVICE
Publication number: 20170059903Abstract: The present disclosure discloses a manufacturing method of a display substrate, a manufacturing method of a display panel and a display device. The manufacturing method of a display substrate comprises: performing an pre-irradiation on the display substrate with ultraviolet light after completion of alignment of an alignment layer of the display substrate, such that electrons in a metal layer of the display substrate receive energy under this irradiation of the ultraviolet light and thereby transfer, and are distributed uniformly in the alignment layer of the display area of the display substrate. A uniform distribution of charges in the whole display area would not result in the deficiency of non-uniform brightness at the edge of the display area.Type: ApplicationFiled: August 21, 2015Publication date: March 2, 2017Inventors: Yongshan Zhou, Jingpeng Li, Sunghun Song -
Publication number: 20160377771Abstract: The present invention provides a method for fabricating a color filter substrate, including: carrying out a first ultraviolet light irradiation and a heating treatment on functional layers formed by patterning process on a substrate; forming an alignment layer on the functional layers; and carrying out a second ultraviolet light irradiation on the alignment layer. The present invention further provides a display panel including the color filter substrate fabricated by using the method and a display device including the display device.Type: ApplicationFiled: April 21, 2016Publication date: December 29, 2016Inventors: Yongshan ZHOU, Jingpeng LI, Zhenyu XIE
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Publication number: 20160334672Abstract: A display panel and a display device are provided. The display panel comprises a first substrate (1) and a second substrate (2) provided opposite to each other, and a spacer (101) provided between the first substrate (1) and the second substrate (2). The spacer (101) is covered with an alignment film (4), both the first substrate (1) and the second substrate (2) includes an active display region (102) and a non-display region (103), the spacer (101) is provided in the non-display region (103) of the first substrate (1) and the non-display region (103) of the second substrate (2). A minimum distance value from an edge of the spacer (101), which is an edge closest to the active display region (102) along a rubbing direction of the alignment film (4), to the active display region (102) along the rubbing direction of the alignment film (4) is within a preset range for avoiding light leakage caused by the spacer.Type: ApplicationFiled: September 18, 2015Publication date: November 17, 2016Applicants: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Yifeng QIN, Yongshan ZHOU, Jingpeng LI
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Publication number: 20160291375Abstract: A display substrate includes at least two substrate regions to be cut which is arranged in an array; a seal agent which is disposed on a surface of the display substrate and is coated around the substrate region to be cut; and a barrier wall which is disposed between adjacent substrate regions to be cut and is configured to block the seal agent. A method for manufacturing the display substrate and a liquid crystal display device comprising the display substrate are further disclosed.Type: ApplicationFiled: March 29, 2016Publication date: October 6, 2016Inventors: Weixin Meng, Yuguang Fan, Yuekai Gao, Yongshan Zhou
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Publication number: 20160221047Abstract: This disclosure provides a method for cleaning a substrate having an orientated film formed thereon and relates to the technical field of display. By using this cleaning method, the orientation abnormality due to the residue of a rayon rubbing cloth on the orientated film is greatly improved, and the occurrence probability of white Mura on a display panel is reduced. The method for cleaning a substrate having an orientated film formed thereon comprises the steps of subjecting the orientated film to a cooling treatment so that the temperature of the orientated film is lowered by 10° C. to 30° C. in a time period ranging from 10 s to 40 s; and cleaning the orientated film after the cooling treatment. This method is useful for cleaning a substrate having an orientated film formed thereon.Type: ApplicationFiled: June 18, 2015Publication date: August 4, 2016Inventors: Jian Li, Yuguang Fan, Yongshan Zhou