Patents by Inventor Ren XIONG
Ren XIONG 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: 20250237900Abstract: A display apparatus includes a display panel, a touch layer, and a flexible printed circuit (FPC) including a main FPC and a bridge FPC. A third soldering region and a fourth soldering region of the bridge FPC are respectively soldered to a first soldering region and a second soldering region of the main FPC. Ends of each first touch connection line are electrically connected to a touch chip and a first touch lead. Ends of each second touch connection line are electrically connected to a pad on the second soldering region and a second touch lead. Ends of each third touch connection line are electrically connected to a pad on the first soldering region and the touch chip. Ends of each touch transfer line are electrically connected to a pad on the third soldering region and a pad on the fourth soldering region.Type: ApplicationFiled: April 7, 2025Publication date: July 24, 2025Inventors: Ren XIONG, Yuanzhang ZHU, Qiang TANG, Huiqiang SONG, Yichen JIANG, Hang MIN, Fei SHANG, Haijun QIU
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Publication number: 20250151221Abstract: Provided is a foldable display device. The foldable display device includes a flexible display panel, a flexible cover plate and a binding part. The flexible display panel includes a first foldable region and a first side edge. The first foldable region includes a first sub-region, and a part of the first side edge is a boundary of the first sub-region. The flexible cover plate is bonded to a first surface of the flexible display panel and includes a second foldable region. An orthographic projection of the second foldable region on the first surface is within the first foldable region, the second foldable region is bonded to the first foldable region, and the orthographic projection of the second foldable region on the first surface is not overlapped with the first sub-region. The binding part is bonded to the first side edge.Type: ApplicationFiled: January 9, 2025Publication date: May 8, 2025Inventors: Xuan LUO, Xiaoxia HUANG, Ren XIONG, Bing ZHANG
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Publication number: 20250093992Abstract: Provided is a display panel. The display panel is divided into a display region and a non-display region disposed on a periphery of the display region. The display panel includes: a plurality of touch units and a plurality of light-emitting devices that are within the display region; and a plurality of touch signal leads and a plurality of data signal leads that are within the non-display region, wherein the touch signal lead is electrically connected to the touch unit, and the data signal lead is electrically connected to the light-emitting device; wherein in the non-display region, a region where at least a portion of the touch signal leads are disposed and a region where the plurality of data signal leads are disposed are respectively on different sides of the display region.Type: ApplicationFiled: June 2, 2022Publication date: March 20, 2025Inventors: Hao SUN, Ren XIONG, Zhenwen HU, Liang GAO, Ajuan DU, Feifan LI, Hufei YANG, Yongle WANG, Enjian YANG, Yilun ZENG, Guodong ZENG, Yiqian WU, Yunhui HUANG, Wei CHEN
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Patent number: 12225674Abstract: Provided is a foldable display device. The foldable display device includes a flexible display panel, a flexible cover plate and a flexible printed circuit. The flexible display panel includes a first foldable region and a first side edge. The first foldable region includes a first sub-region, and a part of the first side edge is a boundary of the first sub-region. The flexible cover plate is bonded to a first surface of the flexible display panel and includes a second foldable region. An orthographic projection of the second foldable region on the first surface is within the first foldable region, the second foldable region is bonded to the first foldable region, and the orthographic projection of the second foldable region on the first surface is not overlapped with the first sub-region.Type: GrantFiled: November 8, 2021Date of Patent: February 11, 2025Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Xuan Luo, Xiaoxia Huang, Ren Xiong, Bing Zhang
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Patent number: 12161034Abstract: The present disclosure provides a display apparatus, a display panel of which includes a panel chip; a second bonding region of a main circuit board is provided with second display terminals coupled with first display terminals and second touch control terminals coupled with first touch control terminals; each of segment touch control lines includes a first segment coupled between one second touch control terminal and one main connector in a first region, and a second segment coupled between a touch control chip and one main connector in a second region; a third region and a fourth region of a jumper connection circuit board are bonded with the first region and the second region respectively; the segment touch control lines are in one-to-one correspondence with jumper connection lines, each jumper connection line is coupled between one jumper connector in the third region and one jumper connector in the fourth region.Type: GrantFiled: August 11, 2023Date of Patent: December 3, 2024Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Yuanzhang Zhu, Ren Xiong, Qiang Tang, Guoqiang Wu, Fei Shang, Haijun Qiu
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Patent number: 12147627Abstract: Provided is a display panel. The display panel includes: a display substrate, provided with a display region and a peripheral region surrounding the display region; and a touch layer laminated on the display substrate, wherein the touch layer includes a plurality of touch electrodes and a plurality of traces, orthographic projections of the plurality of touch electrodes on the display substrate being within the display region, and orthographic projections of the plurality of traces on the display substrate being within the peripheral region.Type: GrantFiled: March 19, 2021Date of Patent: November 19, 2024Assignees: BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD., CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Ren Xiong, Guiyu Zhang, Huiqiang Song, Lei Yang, Fengping Wu
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Publication number: 20240365521Abstract: A heat dissipation assembly includes a heat dissipation layer main body including at least one first side, arc-shaped corner side and second side, at least one first bending portion, second bending portion and corner bending portion. A first side, an arc-shaped corner side and a second side are sequentially connected. A first bending portion, a corner bending portion and a second bending portion, that are sequentially connected, are respectively connected to the first side, the arc-shaped corner side and the second side; the corner bending portion is provided with at least one first opening therein. A first opening is in a shape of a strip, and extends substantially in a radial direction of the arc-shaped corner side. In a case where the corner bending portion is provided with first openings therein, the first openings are sequentially arranged at intervals in an extending direction of the arc-shaped corner side.Type: ApplicationFiled: March 31, 2022Publication date: October 31, 2024Inventors: Ren XIONG, Zhihui WANG, Lei YANG, Xuan LUO, Fengping WU
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Patent number: 12133341Abstract: A display module and a display device are disclosed. The display module includes a display substrate provided with a first edge; a circuit board arranged at the first edge of the display substrate and electrically connected with the display substrate; and a supporting plate arranged on the non-display surface of the display substrate; the supporting plate is able to be bent and includes a first part and a second part, and the second part is provided with a hollow opening; the display substrate is positioned on the first part and is fixedly connected with the first part; and the circuit board is positioned on the second part and is fixedly connected with the second part.Type: GrantFiled: April 13, 2021Date of Patent: October 29, 2024Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Zhihui Wang, Ren Xiong, Lei Yang, Fengping Wu, Huiqiang Song, Ce Wang
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Patent number: 12120905Abstract: Provided is a display panel. The display panel includes a drive backplane and a stress absorbing layer. The drive backplane includes a pixel circuit region and a peripheral region disposed outside the pixel circuit region, the peripheral region including a bending region; wherein the bending region and the pixel circuit region are sequentially arranged along a first direction, and the bending region is provided with at least one isolation trench arranged along a second direction, the at least one isolation trench extend through the drive backplane. The stress absorbing layer includes a plurality of absorbing portions, at least one of the plurality of absorbing portions being provided on both sides of each of the at least one isolation trench.Type: GrantFiled: October 27, 2021Date of Patent: October 15, 2024Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Shaopeng Li, Tianjun Deng, Junhao Ai, Xiaolong Tang, Xinfeng Zhou, Cheng Zhang, Weiben Zhang, Rongkun Fan, Ren Xiong, Wenze Li
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Publication number: 20240334603Abstract: A display device is provided. The display device includes a display panel (20) and a flexible circuit board electrically connected with the display panel (20). The flexible circuit board includes a first circuit board (11), a second circuit board (22) and a conductive portion; the first circuit board (11) includes a first substrate (100), and a main contact pad, a first wire (501) and a second wire (502) provided on the first substrate (100); the second circuit board (22) includes a second substrate (200), a relay contact pad and a third wire (210) provided on the second substrate (200); and the conductive portion is configured for electrically connecting the main contact pad and the relay contact pad.Type: ApplicationFiled: May 23, 2024Publication date: October 3, 2024Applicants: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Ren XIONG, Fan LI, Qiang TANG, Fei SHANG, Haijun QIU, Yuanyuan CHAI, Huiqiang SONG
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Publication number: 20240310882Abstract: Provided is a rotary shaft mechanism including a curved base, a screen support plate, a curved slider, and a rotating block; the curved base includes a first centerline extending along X direction and two curved connecting portions symmetrically arranged around the first centerline; in the X direction, the screen support plates are on opposite sides of the curved base, each curved connecting portion is connected to the corresponding screen support plate through the curved slider and the rotating block; along the X direction, each curved connecting portion is divided into first and second curved guide grooves, the rotating block includes a curved connector connected to the first curved guide groove, and a sliding connector slidably connected to the screen support plate; the curved slider is rotatably connected into the second curved guide groove, and the curved slider is rotatably connected to the screen support plate through a pin-shape shaft.Type: ApplicationFiled: April 24, 2023Publication date: September 19, 2024Applicants: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Fengping Wu, Wei Qing, Ren Xiong, Jun Zhang, Chuankun You, Jia Zeng, Zhihui Wang
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Patent number: 12089484Abstract: The present disclosure relates to a support structure provided on one side of a flexible display panel, comprising a bendable region, a non-bendable region and a transitional region between the bendable region and the non-bendable region; the bendable region is provided with a first hollowed-out pattern, and the first hollowed-out pattern comprises a plurality of first hollowed-out holes; the transitional region is provided with a second hollowed-out pattern, and the second hollowed-out pattern comprises a plurality of second hollowed-out holes; the density of the plurality of first hollowed-out holes is greater than the density of the plurality of second hollowed-out holes. The present disclosure also relates to a flexible display apparatus.Type: GrantFiled: October 22, 2021Date of Patent: September 10, 2024Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Ren Xiong, Lei Yang, Mingnan Zhou
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Publication number: 20240260216Abstract: The present disclosure relates to a foldable display device and belongs to the field of display. The foldable display device includes a flexible display panel, a flexible cover plate and a flexible printed circuit. The flexible display panel includes a first foldable region and a first side edge. The first foldable region includes a first sub-region, and a part of the first side edge is a boundary of the first sub-region. The flexible cover plate is bonded to a first surface of the flexible display panel and includes a second foldable region. An orthographic projection of the second foldable region on the first surface is within the first foldable region, the second foldable region is bonded to the first foldable region, and the orthographic projection of the second foldable region on the first surface is not overlapped with the first sub-region.Type: ApplicationFiled: November 8, 2021Publication date: August 1, 2024Inventors: Xuan LUO, Xiaoxia HUANG, Ren XIONG, Bing ZHANG
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Publication number: 20240244751Abstract: A display apparatus includes a display panel, a touch layer, and a flexible printed circuit (FPC) including a main FPC and a bridge FPC. A third soldering region and a fourth soldering region of the bridge FPC are respectively soldered to a first soldering region and a second soldering region of the main FPC. Ends of each first touch connection line are electrically connected to a touch chip and a first touch lead. Ends of each second touch connection line are electrically connected to a pad on the second soldering region and a second touch lead. Ends of each third touch connection line are electrically connected to a pad on the first soldering region and the touch chip. Ends of each touch transfer line are electrically connected to a pad on the third soldering region and a pad on the fourth soldering region.Type: ApplicationFiled: March 29, 2024Publication date: July 18, 2024Inventors: Ren XIONG, Yuanzhang ZHU, Qiang TANG, Huiqiang SONG, Yichen JIANG, Hang MIN, Fei SHANG, Haijun QIU
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Patent number: 12041720Abstract: A display device and a manufacturing method thereof are provided. The display device includes a display panel (20) and a flexible circuit board electrically connected with the display panel (20). The flexible circuit board includes a first circuit board (11), a second circuit board (22) and a conductive portion; the first circuit board (11) includes a first substrate (100), and a main contact pad, a first wire (501) and a second wire (502) provided on the first substrate (100); the second circuit board (22) includes a second substrate (200), a relay contact pad and a third wire (210) provided on the second substrate (200); and the conductive portion is configured for electrically connecting the main contact pad and the relay contact pad.Type: GrantFiled: May 5, 2023Date of Patent: July 16, 2024Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Ren Xiong, Fan Li, Qiang Tang, Fei Shang, Haijun Qiu, Yuanyuan Chai, Huiqiang Song
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Publication number: 20240206084Abstract: A display module and a display device are disclosed. The display module includes a display substrate provided with a first edge; a circuit board arranged at the first edge of the display substrate and electrically connected with the display substrate; and a supporting plate arranged on the non-display surface of the display substrate; the supporting plate is able to be bent and includes a first part and a second part, and the second part is provided with a hollow opening; the display substrate is positioned on the first part and is fixedly connected with the first part; and the circuit board is positioned on the second part and is fixedly connected with the second part.Type: ApplicationFiled: April 13, 2021Publication date: June 20, 2024Inventors: Zhihui WANG, Ren XIONG, Lei YANG, Fengping WU, Huiqiang SONG, Ce WANG
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Publication number: 20240176444Abstract: Provided is a display panel. The display panel includes: a display substrate, provided with a display region and a peripheral region surrounding the display region; and a touch layer laminated on the display substrate, wherein the touch layer includes a plurality of touch electrodes and a plurality of traces, orthographic projections of the plurality of touch electrodes on the display substrate being within the display region, and orthographic projections of the plurality of traces on the display substrate being within the peripheral region.Type: ApplicationFiled: March 19, 2021Publication date: May 30, 2024Inventors: Ren Xiong, Guiyu Zhang, Huiqiang Song, Lei Yang, Fengping Wu
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Patent number: 11991828Abstract: A display apparatus includes a display panel, a touch layer, and a flexible printed circuit (FPC) including a main FPC and a bridge FPC. A third soldering region and a fourth soldering region of the bridge FPC are respectively soldered to a first soldering region and a second soldering region of the main FPC. Ends of each first touch connection line are electrically connected to a touch chip and a first touch lead. Ends of each second touch connection line are electrically connected to a pad on the second soldering region and a second touch lead. Ends of each third touch connection line are electrically connected to a pad on the first soldering region and the touch chip. Ends of each touch transfer line are electrically connected to a pad on the third soldering region and a pad on the fourth soldering region.Type: GrantFiled: February 20, 2021Date of Patent: May 21, 2024Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Ren Xiong, Yuanzhang Zhu, Qiang Tang, Huiqiang Song, Yichen Jiang, Hang Min, Fei Shang, Haijun Qiu
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Patent number: 11947396Abstract: Provided is a support assembly. The support assembly includes at least one bending region, and a first surface and a second surface opposite to the first surface; wherein the at least one bending region is provided with a plurality of blind holes, wherein the plurality of blind holes are disposed in the second surface, the plurality of blind holes are arranged in an array, and a lengthwise direction of each of the plurality of blind holes is consistent with a bending direction of the bending region.Type: GrantFiled: January 12, 2022Date of Patent: April 2, 2024Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Ren Xiong, Lei Zhang, Zhihui Wang
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Patent number: 11934606Abstract: This disclosure provides a flexible circuit board and a manufacturing method therefor, and a display device. The flexible circuit board includes a main body sub-circuit board and a bridge sub-circuit board. The main body sub-circuit board includes a first substrate, as well as a first bridge connection end, a second bridge connection end, a first wiring portion, and a second wiring portion disposed on the first substrate. The bridge sub-circuit board includes a second substrate, as well as a third bridge connection end, a fourth bridge connection end, and a third wiring portion used for a first functional wiring, all disposed on the second substrate.Type: GrantFiled: September 14, 2022Date of Patent: March 19, 2024Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Ren Xiong, Qiang Tang, Huiqiang Song