Patents by Inventor Qinghua Zou
Qinghua Zou 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: 11434128Abstract: An actuator and a manufacture method thereof, an operation method thereof, and a movable device. The actuator includes a photodeformation layer and a first driving unit, the first driving unit includes at least one first light emitting device, the first light emitting device is connected to a first side of the photodeformation layer, the first light emitting device is capable of emitting first light with a first wavelength to irradiate onto the photodeformation layer, and the photodeformation layer can generate a first deformation under irradiation of the first light.Type: GrantFiled: January 14, 2019Date of Patent: September 6, 2022Assignees: Hefei Xinsheng Optoelectronics Technology Co., Ltd., Beijing BOE Technology Development Co., Ltd.Inventors: Suwei Zeng, Gu Yao, Yu Wang, Ruhui Zhu, Qinghua Zou
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Patent number: 11404488Abstract: A transparent display panel and a display device are disclosed. The orthographic projection of light-emitting region of electroluminescent structure on a base substrate overlaps with the orthographic projection of the region of the pixel circuit on the base substrate to form an overlap region, so that the area occupied by the electroluminescent structures in the sub-pixels is enlarged, thus increasing the pixel aperture ratio of the transparent display panel at the sides, away from the pixel circuits, of the electroluminescent structures.Type: GrantFiled: May 14, 2019Date of Patent: August 2, 2022Assignees: Hefei Xinsheng Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Qinghua Zou, Ruhui Zhu, Tingyuan Duan, Fengli Wang
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Patent number: 11222925Abstract: This disclosure discloses an array substrate, a method for fabricating the same, and a display device. The array substrate includes: a base substrate; and a plurality of pixel elements located on one side of the base substrate, wherein each of the pixel elements includes: a pixel light-emitting layer, and at least two different color filters located on the side of the pixel light-emitting layer away from the base substrate; the pixel light-emitting layer includes a first sub-pixel light-emitting layer and a second sub-pixel light-emitting layer; and in the same pixel element, an orthographic projection of each of the filters onto the base substrate has an overlap area with an orthographic projection of the second sub-pixel light-emitting layer onto the base substrate.Type: GrantFiled: August 30, 2018Date of Patent: January 11, 2022Assignees: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTDInventors: Jun Ren, Xiao Fu, Qinghua Zou
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Publication number: 20210367005Abstract: A transparent display panel and a display device are disclosed. The orthographic projection of light-emitting region of electroluminescent structure on a base substrate overlaps with the orthographic projection of the region of the pixel circuit on the base substrate to form an overlap region, so that the area occupied by the electroluminescent structures in the sub-pixels is enlarged, thus increasing the pixel aperture ratio of the transparent display panel at the sides, away from the pixel circuits, of the electroluminescent structures.Type: ApplicationFiled: May 14, 2019Publication date: November 25, 2021Inventors: Qinghua ZOU, Ruhui ZHU, Tingyuan DUAN, Fengli WANG
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Publication number: 20210285095Abstract: The present application provides a limitation device for evaporation, a limitation structure, an adjustment method thereof, and an evaporation system. The limitation device for evaporation includes a limitation structure. The limitation structure includes a first adjustment structure and a second adjustment structure disposed on a same plane. A side of the first adjustment structure faces a side of the second adjustment structure, and the first adjustment structure and the second adjustment structure are spaced apart from each other to form a spacing region. The first adjustment structure and the second adjustment structure are configured to be movable relative to each other to adjust a range of the spacing region.Type: ApplicationFiled: May 24, 2018Publication date: September 16, 2021Inventors: Tingyuan DUAN, Qinghua ZOU, Gu YAO
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Patent number: 11114638Abstract: The present application discloses an organic light-emitting diode (OLED). The OLED includes a first electrode and an organic light-emitting layer on the first electrode. Additionally, the OLED includes a second electrode on a side of the organic light-emitting layer distal to the first electrode. Furthermore, the OLED includes a substantially transparent protective layer on a side of the second electrode layer distal to the organic light emitting layer. Moreover, the OLED includes a substantially transparent conductive layer on a side of the substantially transparent protective layer distal to the second electrode, the substantially transparent conductive layer electrically connected to the second electrode.Type: GrantFiled: December 13, 2017Date of Patent: September 7, 2021Assignees: Hefei Xinsheng Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Ruhui Zhu, Yu Wang, Qinghua Zou, Gu Yao, Suwei Zeng
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Publication number: 20210221672Abstract: An actuator and a manufacture method thereof, an operation method thereof, and a movable device. The actuator includes a photodeformation layer and a first driving unit, the first driving unit includes at least one first light emitting device, the first light emitting device is connected to a first side of the photodeformation layer, the first light emitting device is capable of emitting first light with a first wavelength to irradiate onto the photodeformation layer, and the photodeformation layer can generate a first deformation under irradiation of the first light.Type: ApplicationFiled: January 14, 2019Publication date: July 22, 2021Applicants: Hefei Xinsheng Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Suwei Zeng, Gu Yao, Yu Wang, Ruhui Zhu, Qinghua Zou
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Publication number: 20210210589Abstract: A display substrate, a manufacturing method thereof and a display device are provided. The display substrate includes: a base substrate, a thin film transistor, a light-emitting element, a connection electrode and a conducting portion. The TFT is located on the base substrate; the light-emitting element is located on the TFT and includes a first electrode and a second electrode which are spaced apart from each other; the first electrode is electrically connected with the TFT; the connection electrode is located between the base substrate and the light-emitting element and insulated from the TFT; and the conducting portion is configured to connect the second electrode and the connection electrode in parallel.Type: ApplicationFiled: December 8, 2017Publication date: July 8, 2021Applicants: BOE Technology Group Co., Ltd., Hefei Xinsheng Optoelectronics Technology Co., Ltd.Inventors: Qinghua Zou, Xiaoxiang He, Yu Wang, Gu Yao
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Patent number: 10984208Abstract: The disclosure discloses a display panel and a display device to thereby extend an area for recognizing a fingerprint or a palmprint instead of only a fixed area in which a fingerprint can be recognized as in the related art, so as to recognize a fingerprint or a palmprint throughout the screen while improving the precision of recognizing light rays. The display panel according to the disclosure includes: a base substrate; and, infrared light sources, pixel units, and infrared photosensitive sensors on the base substrate.Type: GrantFiled: June 22, 2018Date of Patent: April 20, 2021Assignees: BOE Technology Group Co., Ltd., Hefei Xinsheng Optoelectronics Technology Co., Ltd.Inventors: Ruhui Zhu, Gu Yao, Qinghua Zou, Yu Wang, Tingyuan Duan, Suwei Zeng
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Patent number: 10950158Abstract: The present disclosure provides a display apparatus, including: a plurality of pixels, at least one of which includes a red sub-pixel, a green sub-pixel, a first blue sub-pixel and a second blue sub-pixel. Blue light emitted by the first blue sub-pixel has a wave band of 400˜540 nm and blue light emitted by the second blue sub-pixel has a wave band of 420˜580 nm. The red sub-pixel and the green sub-pixel are combined with the first blue sub-pixel or the second blue sub-pixel to perform a RGB three-primary-color display. The present disclosure further provides a display method for the display apparatus.Type: GrantFiled: August 30, 2019Date of Patent: March 16, 2021Assignees: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Wenchao Bao, Qinghua Zou
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Patent number: 10950482Abstract: A device for supporting a substrate, an apparatus for manufacturing a display panel, and a method for supporting a substrate are provided. The device for supporting a substrate comprises: a bearing mechanism being provided with a through hole for bearing a substrate; one or more sticky pads on the bearing mechanism surrounding the through hole, which are used for fixing the substrate on the bearing mechanism; and an elevating mechanism, which controls lifting and lowering of the substrate by passing through the through hole, wherein a top of the lifting mechanism is provided with a light-emitting member that emits light when in contact with the substrate, to illuminate the one or more sticky pads such that stickiness of the sticky pads is reduced from a first stickiness to a second stickiness.Type: GrantFiled: June 8, 2018Date of Patent: March 16, 2021Assignees: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Qinghua Zou, Shupeng Guo, Tingyuan Duan, Gu Yao, Ruhui Zhu, Yu Wang
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Patent number: 10896936Abstract: A display apparatus is provided. The display apparatus includes a display screen with two opposite surfaces, at least one of the two opposite surfaces is a display surface, a sounding structure is arranged at at least one side of the two opposite surfaces of the display screen, the sounding structure is configured to be deformed to sound under driving of sound signals, and the sound signals are electric signals applied to the sounding structure according to sounds to be made.Type: GrantFiled: June 27, 2019Date of Patent: January 19, 2021Assignees: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO.. LTD.Inventors: Gu Yao, Qinghua Zou, Ruhui Zhu, Yu Wang, Tingyuan Duan
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Publication number: 20200303477Abstract: Embodiments of the present disclosure relate to a display panel, a method for manufacturing the same, a display device and a displaying method. The display panel includes a substrate, a thin film transistor on the substrate, an insulating layer covering the substrate and the thin film transistor, a first electrode and a second electrode on the insulating layer and electrically insulated with each other, wherein an orthographic projection of the first electrode on the substrate does not overlap with an orthographic projection of the thin film transistor on the substrate, an orthographic projection of the second electrode on the substrate overlaps with an orthographic projection of the thin film transistor on the substrate, a light emitting layer on the first electrode and the second electrode, and a third electrode and a fourth electrode on the light emitting layer.Type: ApplicationFiled: January 10, 2018Publication date: September 24, 2020Inventors: Qinghua ZOU, Ruhui ZHU, Gu YAO, Shupeng GUO, Litao QU
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Patent number: 10763319Abstract: Embodiments of the present disclosure relate to a display panel, a method for manufacturing the same, a display device and a displaying method. The display panel includes a substrate, a thin film transistor on the substrate, an insulating layer covering the substrate and the thin film transistor, a first electrode and a second electrode on the insulating layer and electrically insulated with each other, wherein an orthographic projection of the first electrode on the substrate does not overlap with an orthographic projection of the thin film transistor on the substrate, an orthographic projection of the second electrode on the substrate overlaps with an orthographic projection of the thin film transistor on the substrate, a light emitting layer on the first electrode and the second electrode, and a third electrode and a fourth electrode on the light emitting layer.Type: GrantFiled: January 10, 2018Date of Patent: September 1, 2020Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Qinghua Zou, Ruhui Zhu, Gu Yao, Shupeng Guo, Litao Qu
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Patent number: 10738379Abstract: An assembly and a device for vapor deposition are provided in this disclosure, an assembly includes a cell and a housing, the cell is accommodated in the housing, the gaseous materials to be vapor deposited eject from the housing and are vapor deposited onto the substrate. The housing is capable of rotating relative to the cell. The film layer structure can be obtained by controlling the angles of rotation of the housing. Single film layer as well as the composite film layer with various changes of doping ratio can be formed on the substrate of the assembly and the device for vapor deposition in this disclosure.Type: GrantFiled: December 13, 2017Date of Patent: August 11, 2020Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Qinghua Zou, Shupeng Guo, Bin Bu
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Publication number: 20200176300Abstract: This disclosure provides a device for supporting a substrate, an apparatus for manufacturing a display panel, and a method for supporting a substrate. The device for supporting a substrate comprises: a bearing mechanism being provided with a through hole for bearing a substrate; one or more sticky pads on the bearing mechanism surrounding the through hole, which are used for fixing the substrate on the bearing mechanism; and an elevating mechanism, which controls lifting and lowering of the substrate by passing through the through hole, wherein a top of the lifting mechanism is provided with a light-emitting member that emits light when in contact with the substrate, to illuminate the one or more sticky pads such that stickiness of the sticky pads is reduced from a first stickiness to a second stickiness.Type: ApplicationFiled: June 8, 2018Publication date: June 4, 2020Inventors: Qinghua Zou, Shupeng Guo, Tingyuan Duan, Gu Yao, Ruhui Zhu, Yu Wang
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Patent number: 10658630Abstract: The present application discloses an evaporation plate for depositing a deposition material on a substrate. The evaporation plate has a first side and a second side opposite to the first side. The evaporation plate includes a main body plate; a first cooling layer on the main body plate and on the first side of the evaporation plate; and a first heating layer on a side of the first cooling layer distal to the main body plate. The first cooling layer is configured to cool the first heating layer on the first side of the evaporation plate. The first heating layer is configured to heat a material deposited on the first side of the evaporation plate.Type: GrantFiled: November 1, 2017Date of Patent: May 19, 2020Assignees: BOE Technology Group Co., Ltd., Hefei Xinsheng Optoelectronics Technology Co., Ltd.Inventors: Gu Yao, Qinghua Zou, Tingyuan Duan
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Publication number: 20200127226Abstract: The present application discloses an organic light-emitting diode (OLED). The OLED includes a first electrode and an organic light-emitting layer on the first electrode. Additionally, the OLED includes a second electrode on a side of the organic light-emitting layer distal to the first electrode. Furthermore, the OLED includes a substantially transparent protective layer on a side of the second electrode layer distal to the organic light emitting layer. Moreover, the OLED includes a substantially transparent conductive layer on a side of the substantially transparent protective layer distal to the second electrode, the substantially transparent conductive layer electrically connected to the second electrode.Type: ApplicationFiled: December 13, 2017Publication date: April 23, 2020Applicants: Hefei Xinsheng Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Ruhui Zhu, Yu Wang, Qinghua Zou, Gu Yao, Suwei Zeng
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Publication number: 20200098301Abstract: The present disclosure provides a display apparatus, including: a plurality of pixels, at least one of which includes a red sub-pixel, a green sub-pixel, a first blue sub-pixel and a second blue sub-pixel. Blue light emitted by the first blue sub-pixel has a wave band of 400˜540 nm and blue light emitted by the second blue sub-pixel has a wave band of 420˜580 mn. The red sub-pixel and the green sub-pixel are combined with the first blue sub-pixel or the second blue sub-pixel to perform a RGB three-primary-color display. The present disclosure further provides a display method for the display apparatus.Type: ApplicationFiled: August 30, 2019Publication date: March 26, 2020Inventors: Wenchao BAO, Qinghua ZOU
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Publication number: 20200035763Abstract: A display apparatus is provided. The display apparatus includes a display screen with two opposite surfaces, at least one of the two opposite surfaces is a display surface, a sounding structure is arranged at at least one side of the two opposite surfaces of the display screen, the sounding structure is configured to be deformed to sound under driving of sound signals, and the sound signals are electric signals applied to the sounding structure according to sounds to be made.Type: ApplicationFiled: June 27, 2019Publication date: January 30, 2020Inventors: Gu YAO, Qinghua ZOU, Ruhui ZHU, Yu Wang, Tingyuan DUAN