Patents by Inventor Binfeng Feng
Binfeng Feng 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: 20250151514Abstract: A display panel, a display device, and a method for manufacturing the display panel, mitigating the problem that display panels in the prior art still have wide bezels. The display panel comprises: a display module (1); a polarizer (2) located on a light exit surface of the display module (1), at least one outer edge of the polarizer (2) being flush with an outer edge of the display module (1); and a cover plate (3) located on the surface of the polarizer (2) far away from the display module (1), the outer edges of the cover plate (3) except a binding side being flush with the outer edges of the display module (1) except the binding side.Type: ApplicationFiled: January 7, 2025Publication date: May 8, 2025Inventors: Jiaxiang WANG, Yonghui LUO, Binfeng FENG, Zijie ZHANG, Hailong RAN, Fei LI
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Publication number: 20250126763Abstract: This disclosure relates to a heat dissipation structure, a display module, an electronic device, and a processing method for a display module. The heat dissipation structure includes: a first heat dissipation layer, a support layer and a second heat dissipation layer. The support layer and the second heat dissipation layer are disposed on a same side of the first heat dissipation layer, and an orthographic projection of the support layer onto the first heat dissipation layer and an orthographic projection of the second heat dissipation layer onto the first heat dissipation layer do not overlap.Type: ApplicationFiled: May 23, 2023Publication date: April 17, 2025Applicants: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Jiaxiang Wang, Binfeng Feng, Zijie Zhang, Fei Li, Qi Huang, Shangnan Jin
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Publication number: 20250098506Abstract: A display apparatus, including: a display panel; a supporting layer, provided on a backlight side of the display panel; a circuit board, provided on a side of the supporting layer away from the display panel; and a shielding layer, overlaid on a side of the circuit board away from the display panel and including a first insulation layer and a conductive layer. The conductive layer includes a shielding portion and a leading-out portion; the first insulation layer exposes at least partial region of the leading-out portion; an orthographic projection of the shielding portion on the display panel is located within an orthographic projection of the circuit board on the display panel; an orthographic projection of the leading-out portion on the display panel is located outside the orthographic projection of the circuit board on the display panel; the leading-out portion is electrically connected to the supporting layer.Type: ApplicationFiled: July 4, 2022Publication date: March 20, 2025Applicants: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Chang LIU, Jiaxiang WANG, Xinqi LIN, Jie YANG, Yaqi LI, Binfeng FENG, Yanli WANG
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Publication number: 20250081363Abstract: The present disclosure provides a display panel and a display device. The display panel includes a panel layer and a support layer. The panel layer includes a panel area and a bending area disposed on a side of the panel area in a first direction. The support layer is disposed on a back side of the panel area, and the support layer includes a support body and a support structure disposed on a side of the support body away from the panel layer. The support structure is disposed on the inner side of an edge of the support layer corresponding to the bending area, so that the bending area, when being bent, is fixed to the support layer through the support structure.Type: ApplicationFiled: March 31, 2023Publication date: March 6, 2025Inventors: Binfeng FENG, Xuan TAO, Fei LI, Shangnan JIN, Bowen XIAO
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Publication number: 20250067420Abstract: A light emitting module and a car lamp are provided. The light emitting module includes a flexible light emitting panel (10) and a support (20) disposed at the shadow side of the flexible light emitting panel (10). The surface of the side of the support (20) close to the flexible light emitting panel (10) includes a plurality of sub-surfaces (201), and the plurality of sub-surfaces (201) are sequentially connected to form an integral step-shaped structure.Type: ApplicationFiled: July 31, 2023Publication date: February 27, 2025Applicants: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Yuanyuan Chai, Shangnan Jin, Xuan Tao, Bowen Xiao, Binfeng Feng, Fei Li, Jiming Zhang
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Patent number: 12225700Abstract: A display panel, a display module and a manufacture method thereof, and a communication device are provided. The display panel includes a display substrate and a multiplexing circuit arranged on a first surface of the display substrate. The display panel further includes a wave-absorbing material layer arranged on a second surface of the display substrate. The wave-absorbing material layer is configured to absorb electromagnetic wave interference signals. The second surface is a surface opposite to the first surface.Type: GrantFiled: January 22, 2024Date of Patent: February 11, 2025Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Chao Wang, Binfeng Feng, Yonghui Luo, Fei Li, Yupeng Chen, Jiaxiang Wang, Zijie Zhang, Qifeng Li
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Patent number: 12225150Abstract: A display apparatus, comprising a first display panel, a first flexible circuit board, and a rigid membrane, wherein the first flexible circuit board is arranged on the back side of the first display panel; the first flexible circuit board comprises a first portion, a second portion, and a bending portion for connecting the first portion and the second portion; the first portion is electrically connected to the first display panel, and the second portion is located on the side of the first portion away from the first display panel; and the rigid membrane is located between the back side of the first display panel (101) and the bending portion, the rigid membrane supports the bending portion, the rigidity of the rigid membrane is greater than the rigidity of the first display panel (101), and the rigid membrane is used for dispersing a resilience force generated by the bending portion.Type: GrantFiled: September 10, 2021Date of Patent: February 11, 2025Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Zhihong Cui, Binfeng Feng
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Patent number: 12225764Abstract: A display panel, a display device, and a method for manufacturing the display panel, mitigating the problem that display panels in the prior art still have wide bezels. The display panel comprises: a display module (1); a polarizer (2) located on a light exit surface of the display module (1), at least one outer edge of the polarizer (2) being flush with an outer edge of the display module (1); and a cover plate (3) located on the surface of the polarizer (2) far away from the display module (1), the outer edges of the cover plate (3) except a binding side being flush with the outer edges of the display module (1) except the binding side.Type: GrantFiled: March 11, 2021Date of Patent: February 11, 2025Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Jiaxiang Wang, Yonghui Luo, Binfeng Feng, Zijie Zhang, Hailong Ran, Fei Li
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Patent number: 12225791Abstract: Provided in the present disclosure are a display module and a vehicle display apparatus. The display module includes: a display panel, at least one flexible circuit board and at least one printed circuit board. The display panel includes a plurality of connection pads located in a bonding area. The flexible circuit board includes a first body, a plurality of output pads and a plurality of input pads, the first body includes a bendable portion and a flat portion which are connected, the bendable portion includes a protruding portion protruding relative to the flat portion. The printed circuit board includes a second body and a plurality of bonding pads, the second body includes a strip-shaped main body portion and at least one branching portion connected with a long side of the strip-shaped main body portion.Type: GrantFiled: March 29, 2022Date of Patent: February 11, 2025Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Jiaxiang Wang, Binfeng Feng, Fei Li, Qi Huang, Shangnan Jin, Yumin Li, Zhihong Cui
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Patent number: 12213262Abstract: Provided is a flexible support. The flexible support includes two first flexible support plates and one second flexible support plate. The second flexible support plate includes a first foldable region extending along a first direction, wherein the first foldable region includes a first side edge and a second side edge extending along the first direction; one of the two first flexible support plates is disposed on a side, distal from the second side edge, of the first side edge, the other of the two first flexible support plates is disposed on a side, distal from the first side edge of the second side edge, and the two first flexible support plates are respectively connected to two opposite side edges of the second flexible support plate. A material density of the first flexible support plate is less than a material density of the second flexible support plate.Type: GrantFiled: November 26, 2021Date of Patent: January 28, 2025Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Binfeng Feng, Fei Li, Bowen Xiao
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Publication number: 20250028105Abstract: A display apparatus is provided. The display apparatus includes a display panel having a display portion, a connecting portion, and a bending portion; a polarizer on a first side of the display portion; a cover window on the first side of the display portion, and on a side of the polarizer away from the display portion; a coating layer having a main portion, and a tapered portion extending from the main portion toward the polarizer; and an optically clear adhesive layer on the first side of the display portion, and between the polarizer and the cover window. The optically clear adhesive layer has a first adhering surface at least partially attaching to the cover window, a second adhering surface at least partially attaching to the polarizer, and an edge connecting the first adhering surface and the second adhering surface and adjacent to the tapered portion.Type: ApplicationFiled: October 8, 2024Publication date: January 23, 2025Applicants: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Yonghui Luo, Binfeng Feng, Jiaxiang Wang
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Patent number: 12189160Abstract: A display apparatus is provided. The display apparatus includes a display panel having a display portion, a connecting portion, and a bending portion; a polarizer on a first side of the display portion; a cover window on the first side of the display portion, and on a side of the polarizer away from the display portion; a coating layer having a main portion, and a tapered portion extending from the main portion toward the polarizer; and an optically clear adhesive layer on the first side of the display portion, and between the polarizer and the cover window. The optically clear adhesive layer has a first adhering surface at least partially attaching to the cover window, a second adhering surface at least partially attaching to the polarizer, and an edge connecting the first adhering surface and the second adhering surface and adjacent to the tapered portion.Type: GrantFiled: September 9, 2020Date of Patent: January 7, 2025Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Yonghui Luo, Binfeng Feng, Jiaxiang Wang
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Patent number: 12189224Abstract: A panel support structure, a manufacturing method thereof, and a displaying device. The panel support structure comprises: at least one bent part comprising a through hole area and a blind hole area; the through hole area is located in the middle of the bent part, and at least one through hole is formed in the through hole area; and the blind hole area is located around the through hole area, at least one blind hole is formed in the blind hole area, and depths of the blind holes are decreased in a direction away from the through hole area.Type: GrantFiled: June 19, 2021Date of Patent: January 7, 2025Assignees: Beijing BOE Technology Development Co., Ltd., Chengdu BOE Optoelectronics Technology Co., Ltd.Inventors: Binfeng Feng, Bowen Xiao, Fei Li, Zhihao Xie
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Publication number: 20250008709Abstract: Provided is a vehicle display device. The vehicle display device includes: a display body and a heating structure; wherein the display body has a bending region and a non-bending region, and the heating structure is disposed on a back side of the display body and in the bending region, wherein a front side of the display body is configured for display, and the back side is opposite to the front side.Type: ApplicationFiled: August 10, 2022Publication date: January 2, 2025Applicants: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Binfeng FENG, Shangnan JIN, Shaoning LIU, Fei LI, Xuan TAO, Zhicai XU, Bowen XIAO
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Patent number: 12171135Abstract: Provided is a foldable display. The foldable display includes a rigid substrate, a bonding layer, and a flexible display panel which are sequentially stacked; wherein the rigid substrate includes a first substrate area and a second substrate area, the second substrate area being foldable; and the bonding layer includes a first bonding area and a second bonding area, the first bonding area being laminated to the first substrate area and the second bonding area being laminated to the second substrate area; wherein a target parameter of the first bonding area is larger than a target parameter of the second bonding area, the target parameter including at least one of a viscosity and an elastic modulus.Type: GrantFiled: January 13, 2021Date of Patent: December 17, 2024Assignees: Beijing BOE Technology Development Co., Ltd., Chengdu BOE Optoelectronics Technology Co., Ltd.Inventors: Chao Wang, Binfeng Feng, Xingguo Liu
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Patent number: 12167556Abstract: The present disclosure can provide a foldable display panel, a manufacture method thereof and a foldable display device. The foldable display panel includes a display module, where the display module includes a first foldable part, and first flat parts located on two sides of the first foldable part; and an ultrathin glass cover window which is located on the side of a light emitting surface of the display module, where the ultrathin glass cover window includes a second foldable part, and second flat parts located on two sides of the second foldable part; and an orthographic projection of the second foldable part on the display module covers the first foldable part, and orthographic projections of the second flat parts on the display module cover the first flat parts.Type: GrantFiled: July 28, 2020Date of Patent: December 10, 2024Assignees: Beijing BOE Technology Development Co., Ltd., Chengdu BOE Optoelectronics Technology Co., Ltd.Inventors: Zhihao Xie, Binfeng Feng, Fei Li
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Publication number: 20240389429Abstract: A display module includes a display panel and a support backplane located on a side of the display panel where a non-display surface of the display panel is located. The support backplane has a first region and a second region disposed on a periphery of the first region. At least a portion of a portion, located in the second region, of the support backplane is etched away to form at least one groove.Type: ApplicationFiled: April 29, 2022Publication date: November 21, 2024Applicants: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Bowen XIAO, Xuan TAO, Binfeng FENG, Fei LI, Feifan LI, Zhicai XU, Shaoning LIU, Shangnan JIN, Qi HUANG, Yihao ZHAO, Xingxing LI
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Publication number: 20240373731Abstract: A display module includes a flexible display substrate and a touch functional layer. The flexible display substrate has a light-transmitting display region and a main display region. A light transmittance of a portion of the flexible display substrate located in the light-transmitting display region is greater than a light transmittance of a portion of the flexible display substrate located in the main display region. The touch functional layer is located on a display side of the flexible display substrate, and exposes at least part of the portion of the flexible display substrate located in the light-transmitting display region. The display module has a first region and a second region adjacent to the first region. The display module is bent towards a direction away from the display side of the flexible display substrate in the first region.Type: ApplicationFiled: June 29, 2022Publication date: November 7, 2024Inventors: Binfeng FENG, Yihao ZHAO, Fei LI, Zhicai XU, Shangnan JIN, Tianfu WANG, Bowen XIAO
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Publication number: 20240357880Abstract: A display module includes a display panel, at least one driving chip, a supporting plate and a strengthening plate. The display panel includes a display portion, a bending portion and a lead-out portion. The display portion has a display surface and a non-display surface. The at least one driving chip is mounted on a side of the lead-out portion away from the display portion. The supporting plate is located on the non-display surface of the display portion. The strengthening plate is located between the supporting plate and the lead-out portion. A depression structure is provided in at least one surface of two opposite surfaces of the strengthening plate and the supporting plate; an orthographic projection of the depression structure in the at least one surface on the lead-out portion at least partially overlaps with an orthographic projection of the at least one driving chip on the lead-out portion.Type: ApplicationFiled: June 29, 2022Publication date: October 24, 2024Inventors: Fei LI, Binfeng FENG, Zhicai XU, Jizhe WANG, Ying ZHANG, Bowen XIAO
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Publication number: 20240319771Abstract: A support plate (001) and a display device including the support plate (001) are provided. The support plate (001) is used for supporting a flexible display module (002). The support plate (001) includes a bending area (BA). The bending area (BA) includes a plurality of hollowed-out patterns (101) arranged in an array. A connecting portion (102) is arranged between two adjacent hollowed-out patterns (101) in the same row. The connecting portions (102) in at least three adjacent rows are staggered in a column direction, which is beneficial for uniform distribution of bending stress.Type: ApplicationFiled: January 3, 2023Publication date: September 26, 2024Inventors: Chang LIU, Ying ZHANG, Jizhe WANG, Zijie ZHANG, Binfeng FENG, Fei LI, Kai MIAO