Patents by Inventor Ruoyu MA
Ruoyu MA 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: 11929871Abstract: The present disclosure provides a method for generating a backbone network, an apparatus for generating a backbone network, a device, and a storage medium. The method includes: acquiring a set of a training image, a set of an inference image, and a set of an initial backbone network; training and inferring, for each initial backbone network in the set of the initial backbone network, the initial backbone network by using the set of the training image and the set of the inference image, to obtain an inference time and an inference accuracy of a trained backbone network in an inference process; determining a basic backbone network based on the inference time and the inference accuracy of the trained backbone network in the inference process; and obtaining a target backbone network based on the basic backbone network and a preset target network.Type: GrantFiled: April 11, 2022Date of Patent: March 12, 2024Inventors: Cheng Cui, Tingquan Gao, Shengyu Wei, Yuning Du, Ruoyu Guo, Bin Lu, Ying Zhou, Xueying Lyu, Qiwen Liu, Xiaoguang Hu, Dianhai Yu, Yanjun Ma
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Publication number: 20240070454Abstract: Provided is a lightweight model training method, an image processing method, a device and a medium. The lightweight model training method includes: acquiring first and second augmentation probabilities and a target weight adopted in an e-th iteration; performing data augmentation on a data set based on the first and second augmentation probabilities respectively, to obtain first and second data sets; obtaining a first output value of a student model and a second output value of a teacher model based on the first data set; obtaining a third output value and a fourth output value based on the second data set; determining a distillation loss function, a truth-value loss function and a target loss function; training the student model based on the target loss function; and determining a first augmentation probability or target weight to be adopted in an (e+1)-th iteration in a case of e is less than E.Type: ApplicationFiled: February 13, 2023Publication date: February 29, 2024Inventors: Ruoyu GUO, Yuning DU, Chenxia LI, Baohua LAI, Yanjun MA
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Patent number: 11747684Abstract: A display panel includes a first substrate on which a conductive structure layer is formed. The conductive structure layer has a bonding area close to a side edge thereof, at least a part of the bonding area of the conductive structure layer protrudes from a first side edge of the first substrate, and is bent toward a side of the first substrate away from the conductive structure layer and fixed; an end surface of the first side edge of the first substrate is provided with a first protective strip, the first protective strip has a first smooth surface facing the conductive structure layer and smoothly connected with a side surface of the first substrate on which the conductive structure layer is formed, and a bent part of the conductive structure layer is attached to the first smooth surface.Type: GrantFiled: August 31, 2020Date of Patent: September 5, 2023Assignee: BOE Technology Group Co., Ltd.Inventors: Zhongbao Wu, Chuandong Liao, Ruoyu Ma, Haiwei Sun
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Patent number: 11686962Abstract: A display panel, a display device and a preparation method for a display panel. The display panel includes a first substrate; a conductive structure layer is formed on a side surface of the first substrate, and the conductive structure layer is provided with a binding region close to a side edge thereof; the binding region of the conductive structure layer protrudes from a first end surface of the first substrate, and a protruding part of the conductive structure layer forms a first protruding portion; the first protruding portion bends toward a side of the first substrate away from the conductive structure layer; and a turning portion of the first protruding portion is fixed on the first end surface of the first substrate. The binding region of the conductive structure layer is located at a bending part of the conductive structure layer and is not carried on the first substrate.Type: GrantFiled: August 20, 2020Date of Patent: June 27, 2023Assignee: BOE Technology Group Co., Ltd.Inventors: Zhongbao Wu, Chuandong Liao, Ruoyu Ma, Haiwei Sun
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Publication number: 20230117666Abstract: A backlight module, including: a first base, a mini light-emitting diode chip array, an encapsulation layer covering the mini light-emitting diode chip array and a superlens array sequentially arranged on a first substrate; and a second base, a wire grate array and a prism structure sequentially arranged on a second substrate. The superlens array, the wire grate array and the prism structure include a plurality of superlenses, a plurality of wire grates and a plurality of prism groups, respectively. The second base is a glass base, orthographic projections of the plurality of wire grates on the first base at least partially overlap with the orthographic projections of the plurality of superlenses on the first base, respectively, and orthographic projections of the plurality of prism groups on the first base are located between the orthographic projections of two adjacent wire grates on the first base, respectively.Type: ApplicationFiled: May 12, 2021Publication date: April 20, 2023Applicant: BOE Technology Group Co., Ltd.Inventor: Ruoyu Ma
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Patent number: 11536435Abstract: The present disclosure provides a light homogenizing film, a backlight module and a display device. The light homogenizing film includes a substrate film layer on which a plurality of light homogenizing structures are arranged in an array. The light homogenizing structure includes: a first recess in a regular pyramid shape positioned on a light incident surface of the substrate film layer, and a second recess in a regular pyramid shape positioned on a light emitting surface of the substrate film layer. On a plane where a main body of the substrate film layer is located, an orthographic projection of the second recess completely covers an orthographic projection of the first recess, and the orthographic projections of the first and second recesses are regular polygons which have overlapped centers, the same number of sides and the same orientation.Type: GrantFiled: May 27, 2021Date of Patent: December 27, 2022Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Liangliang Jin, Zezhou Yang, Shubai Zhang, Ruoyu Ma, Jian Sang
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Patent number: 11327207Abstract: Embodiments of the present disclosure relate to a prism film, a backlight module, and a display device. The prism film includes a substrate and a plurality of prisms on a surface of the substrate, each of the plurality of prisms having a triangular cross section, and having a first optical surface, a second optical surface, and a third optical surface that are perpendicular to the triangular cross section, wherein the first optical surface is parallel to the surface of the substrate, the first optical surface and the second optical surface form a first bottom angle, the first optical surface and the third optical surface form a second bottom angle, and at least one of the first bottom angle and the second bottom angle of the plurality of prisms gradually changes.Type: GrantFiled: January 28, 2021Date of Patent: May 10, 2022Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Liangliang Jin, Zezhou Yang, Ruoyu Ma, Qing Liu
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Publication number: 20220011624Abstract: A display panel, a display device and a preparation method for a display panel. The display panel includes a first substrate; a conductive structure layer is formed on a side surface of the first substrate, and the conductive structure layer is provided with a binding region close to a side edge thereof; the binding region of the conductive structure layer protrudes from a first end surface of the first substrate, and a protruding part of the conductive structure layer forms a first protruding portion; the first protruding portion bends toward a side of the first substrate away from the conductive structure layer; and a turning portion of the first protruding portion is fixed on the first end surface of the first substrate. The binding region of the conductive structure layer is located at a bending part of the conductive structure layer and is not carried on the first substrate.Type: ApplicationFiled: August 20, 2020Publication date: January 13, 2022Inventors: Zhongbao WU, Chuandong LIAO, Ruoyu MA, Haiwei SUN
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Publication number: 20210404628Abstract: The present disclosure provides a light homogenizing film, a backlight module and a display device. The light homogenizing film includes a substrate film layer on which a plurality of light homogenizing structures are arranged in an array. The light homogenizing structure includes: a first recess in a regular pyramid shape positioned on a light incident surface of the substrate film layer, and a second recess in a regular pyramid shape positioned on a light emitting surface of the substrate film layer. On a plane where a main body of the substrate film layer is located, an orthographic projection of the second recess completely covers an orthographic projection of the first recess, and the orthographic projections of the first and second recesses are regular polygons which have overlapped centers, the same number of sides and the same orientation.Type: ApplicationFiled: May 27, 2021Publication date: December 30, 2021Inventors: Liangliang JIN, Zezhou YANG, Shubai ZHANG, Ruoyu MA, Jian SANG
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Publication number: 20210382337Abstract: A display panel includes a first substrate on which a conductive structure layer is formed. The conductive structure layer has a bonding area close to a side edge thereof, at least a part of the bonding area of the conductive structure layer protrudes from a first side edge of the first substrate, and is bent toward a side of the first substrate away from the conductive structure layer and fixed; an end surface of the first side edge of the first substrate is provided with a first protective strip, the first protective strip has a first smooth surface facing the conductive structure layer and smoothly connected with a side surface of the first substrate on which the conductive structure layer is formed, and a bent part of the conductive structure layer is attached to the first smooth surface.Type: ApplicationFiled: August 31, 2020Publication date: December 9, 2021Inventors: Zhongbao WU, Chuandong LIAO, Ruoyu MA, Haiwei SUN
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Publication number: 20210278724Abstract: A light conversion structure, backlight device and virtual reality display device are provided.Type: ApplicationFiled: June 17, 2020Publication date: September 9, 2021Inventors: Liangliang JIN, Ruoyu MA, Zezhou YANG, Haiwei SUN, Zhongbao WU, Chuandong LIAO
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Publication number: 20210191029Abstract: A backlight module includes: a light guide plate, and a prism film located on a side of a light exit surface of the light guide plate including a substrate and a plurality of strip-shaped prisms disposed on a side of the substrate facing the light guide plate, extending in a first direction and arranged in a second direction; and the base angles of each strip-shaped satisfy conditions that two light rays exiting from the light guide plate that have symmetrical angles with a normal line of the light exit surface of the light guide plate are respectively incident on two sides of the strip-shaped prism, and then exit in a same set light exit direction the prism film has at least two light exit directions. The two light rays are respectively emitted by the side-type backlight and reflected by the reflective sheet, or are respectively emitted by the double light bars.Type: ApplicationFiled: August 19, 2020Publication date: June 24, 2021Inventors: Liangliang JIN, Zezhou YANG, Ruoyu MA
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Publication number: 20210165139Abstract: Embodiments of the present disclosure relate to a prism film, a backlight module, and a display device. The prism film includes a substrate and a plurality of prisms on a surface of the substrate, each of the plurality of prisms having a triangular cross section, and having a first optical surface, a second optical surface, and a third optical surface that are perpendicular to the triangular cross section, wherein the first optical surface is parallel to the surface of the substrate, the first optical surface and the second optical surface form a first bottom angle, the first optical surface and the third optical surface form a second bottom angle, and at least one of the first bottom angle and the second bottom angle of the plurality of prisms gradually changes.Type: ApplicationFiled: January 28, 2021Publication date: June 3, 2021Inventors: Liangliang JIN, Zezhou YANG, Ruoyu MA, Qing LIU
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Patent number: 10921497Abstract: Embodiments of the present disclosure relate to a prism film, a backlight module, and a display device. The prism film includes a substrate and a plurality of prisms on a surface of the substrate, each of the plurality of prisms having a triangular cross section, and having a first optical surface, a second optical surface, and a third optical surface that are perpendicular to the triangular cross section, wherein the first optical surface is parallel to the surface of the substrate, the first optical surface and the second optical surface form a first bottom angle, the first optical surface and the third optical surface form a second bottom angle, and at least one of the first bottom angle and the second bottom angle of the plurality of prisms gradually changes.Type: GrantFiled: November 26, 2018Date of Patent: February 16, 2021Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Liangliang Jin, Zezhou Yang, Ruoyu Ma, Qing Liu
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Publication number: 20200271834Abstract: Embodiments of the present disclosure relate to a prism film, a backlight module, and a display device. The prism film includes a substrate and a plurality of prisms on a surface of the substrate, each of the plurality of prisms having a triangular cross section, and having a first optical surface, a second optical surface, and a third optical surface that are perpendicular to the triangular cross section, wherein the first optical surface is parallel to the surface of the substrate, the first optical surface and the second optical surface form a first bottom angle, the first optical surface and the third optical surface form a second bottom angle, and at least one of the first bottom angle and the second bottom angle of the plurality of prisms gradually changes.Type: ApplicationFiled: November 26, 2018Publication date: August 27, 2020Inventors: Liangliang JIN, Zezhou YANG, Ruoyu MA, Qing LIU
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Patent number: 10564342Abstract: A light diverging structure, a backlight module and a display device are provided. The light diverging structure includes a substrate and multiple light diverging units arranged on the substrate and spaced from each other. The multiple light diverging units are used to diverge an incident light into at least two beams of emergent light propagated in different directions, the at least two beams of emergent light propagated in the different directions form a light band having a preset curvature. The backlight module includes multiple light sources, a light guide plate and the light diverging structure. The light diverging structure is arranged between a light-entering face of the light guide plate and the multiple light sources.Type: GrantFiled: May 16, 2017Date of Patent: February 18, 2020Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventor: Ruoyu Ma
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Publication number: 20190302329Abstract: Embodiments of the present disclosure relate to a prism film, a backlight module, and a display device. The prism film includes a substrate and a plurality of prisms on a surface of the substrate, each of the plurality of prisms having a triangular cross section, and having a first optical surface, a second optical surface, and a third optical surface that are perpendicular to the triangular cross section, wherein the first optical surface is parallel to the surface of the substrate, the first optical surface and the second optical surface form a first bottom angle, the first optical surface and the third optical surface form a second bottom angle, and at least one of the first bottom angle and the second bottom angle of the plurality of prisms gradually changes.Type: ApplicationFiled: November 26, 2018Publication date: October 3, 2019Inventors: Liangliang JIN, Zezhou YANG, Ruoyu MA, Qing LIU
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Publication number: 20190251927Abstract: A flexible display device and a display method thereof are provided. The method includes: determining a state of the flexible display device according to a difference between a stress received by an upper surface and a stress received by a lower surface of the flexible display device; and controlling the flexible display device to switch to a first display mode in a case where the state of the flexible display device is a curved state in which the stress received by the upper surface is not equal to the stress received by the lower surface and controlling the flexible display device to switch to a second display mode in a case where the state of the flexible display device is a planar state in which the stress received by the upper surface is equal to the stress received by the lower surface.Type: ApplicationFiled: May 9, 2018Publication date: August 15, 2019Inventor: Ruoyu MA
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Patent number: 10268073Abstract: A backlight, an assembly method thereof and a display device are disclosed. The backlight includes a light source configured to emit light having a first wavelength; a wavelength converter disposed on a light-emitting side of the light source and configured to convert the light having the first wavelength into light having a second wavelength upon passing through the wavelength converter, in which the second wavelength is different from the first wavelength; and a light guide plate disposed on one side of the wavelength converter away from the light source, and configured to receive and re-emit the light emitted from the wavelength converter.Type: GrantFiled: February 17, 2017Date of Patent: April 23, 2019Assignee: BOE Technology Group Co., Ltd.Inventors: Zhongbao Wu, Ruoyu Ma
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Patent number: 10050061Abstract: An array substrate, a manufacturing method of the array substrate and a display device including the array substrate are disclosed. The array substrate includes a substrate (1), a common electrode layer (401) located on the substrate (1) and a conductive layer (2) provided on a surface of the substrate (1), the conductive layer (2) and the common electrode layer (401) are electrically connected in parallel. The common electrode and the conductive layer are formed into a parallel structure, so that the resistance can be decreased, and in turn, crosstalk, greenish and other phenomenon of the array substrate are reduced, thereby promoting the picture quality of the display device.Type: GrantFiled: December 10, 2013Date of Patent: August 14, 2018Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Yuanbo Zhang, Wei Qin, Seung Woo Han, Ruoyu Ma