Patents by Inventor Hongqiang LUO
Hongqiang LUO 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: 11977695Abstract: A touch module and a touch display device are provided. The touch module includes: a substrate, including a touch region and a non-touch region around the touch region, the non-touch region including a wiring region, a non-bonding region and a bonding region; a touch structure, located in the touch region; at least one pad, located in the non-touch region, the at least one pad including a pad bonding portion in the bonding region and a pad non-bonding portion in the non-bonding portion; at least one wiring, located in the wiring region and electrically connected to the touch structure; and at least one first dummy pattern; wherein the at least one wiring is further electrically connected to the at least one pad, the at least one first dummy pattern is located in the non-bonding region and adjacent to the at least one pad.Type: GrantFiled: October 22, 2021Date of Patent: May 7, 2024Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Zewen Li, Xiaofeng Luo, Kwanggyun Jang, Hongqiang Luo, Guiyu Zhang
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Publication number: 20240094837Abstract: The present invention relates to the technical field of display, and relates to a display device, a touch display panel, and a touch panel and a manufacturing method therefor. The touch panel of the present invention may comprise a substrate, a touch layer, and a light shielding layer, the touch layer being provided on one side of the substrate. The light shielding layer and the touch layer are provided on the same side of the substrate; the light shielding layer is annular and surrounds the touch layer.Type: ApplicationFiled: November 18, 2021Publication date: March 21, 2024Applicants: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Hang MIN, Liqing JIANG, Guiyu ZHANG, Hongqiang LUO, Qiang WANG
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Publication number: 20240094836Abstract: The disclosure provides a touch module, a touch display panel and a display device. Each touch electrode includes a plurality of electrode blocks arranged along an extending direction, and electrode blocks belonging to other touch electrodes are distributed in an area where at least part of all the electrode blocks are located, which makes full use of an interior area of a traditional touch pattern and increases a coupling area between the touch electrodes. When touch occurs, an amount of change in a mutual capacitance value between the touch electrodes will be significantly increased, thereby increasing touch sensitivity.Type: ApplicationFiled: January 12, 2021Publication date: March 21, 2024Inventors: Yichen JIANG, Hongqiang LUO, Guiyu ZHANG, Zhenhua LI
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Patent number: 11934605Abstract: A touch panel and a touch display panel are provided. The touch panel includes a base substrate, a first touch sub-electrode, a second touch sub-electrode, and a bridge. The bridge includes a first sub-bridge and a second sub-bridge. The first sub-bridge has a first edge and a second edge, the first edge includes a first linear sub-edge and a second linear sub-edge directly connected to each other, and the second edge includes a third linear sub-edge and a fourth linear sub-edge directly connected to each other. An included angle between the first linear sub-edge and the second linear sub-edge is a first included angle ?1, an included angle between the third linear sub-edge and the fourth linear sub-edge is a second included angle ?2, and at least one of the first included angle ?1 and the second included angle ?2 is an obtuse angle.Type: GrantFiled: July 12, 2021Date of Patent: March 19, 2024Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Guiyu Zhang, Hongqiang Luo, KwangGyun Jang
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Publication number: 20240086004Abstract: A touch panel (TA) and a touch display panel. The touch panel comprises: a substrate (100), a first touch sub-electrode (210), a connector (250), a second touch sub-electrode (220), a third touch sub-electrode (230), a fourth touch sub-electrode (240) and a bridge (410). The bridge comprises a first sub-bridge (411) and a second sub-bridge (412). In a planar structure of the touch panel parallel to a main surface (101), the first sub-bridges (411, 411?, 411?) have first edges (t1, t1?, t1?) and second edges (t2, t2?, t2?) opposite and spaced from one another, the first edge (t1) comprising a first linear sub-edge (t11) and a second linear sub-edge (t12) directly connected to each other, and the second edge (t2) comprising a third linear sub-edge (t21) and a fourth linear sub-edge (t22) directly connected to each other.Type: ApplicationFiled: July 12, 2021Publication date: March 14, 2024Applicants: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Guiyu ZHANG, Hongqiang LUO, KwangGyun JANG
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Patent number: 11914827Abstract: A touch sensor and a display apparatus are disclosed. The touch sensor includes a first opening region, a second opening region, first touch electrodes and second touch electrodes. at least one of the plurality of first touch electrodes includes a first transition touch electrode; each of a first group of second touch electrodes in the plurality of second touch electrodes further includes a second transition touch electrode the first transition touch sub-electrode at least partially surrounds the first opening region, and the second transition touch sub-electrode at least partially surrounds the second opening region; and at least part of the second transition touch electrode is positioned between the first transition touch sub-electrode and the second transition touch sub-electrode, and extends along the second direction.Type: GrantFiled: March 19, 2020Date of Patent: February 27, 2024Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Wenxiao Niu, Guiyu Zhang, Shiheng Mu, Hongqiang Luo, Xiaolong Zhu
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Patent number: 11868562Abstract: A display panel, a display device and a touch signal processing method. The display panel includes a base substrate, a touch sensor arranged on the base substrate and including a plurality of touch sub-electrodes, and a signal noise sensor configured to detect a signal noise from the display panel and including a plurality of detection electrodes. An outer contour of at least one detection electrode is located within an outer contour of at least one touch sub-electrode.Type: GrantFiled: January 19, 2021Date of Patent: January 9, 2024Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Yichen Jiang, Jianjun Wu, Hongqiang Luo
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Patent number: 11861119Abstract: A display panel has a display area and a frame area located on a side of the display area, and the frame area includes a bonding region. The display panel includes: a display substrate, a touch structure disposed on the display substrate, and a protective layer disposed on a side of the touch structure away from the display substrate. The touch structure includes a plurality of conductive pins located in the bonding region. The protective layer has an opening, the opening is located in the bonding region and serves to expose the plurality of conductive pins. The opening includes a border proximate to the display area and extending in a direction in which the plurality of conductive pins are arranged, and at least portion of the border has a curved shape.Type: GrantFiled: October 27, 2020Date of Patent: January 2, 2024Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Zewen Li, KwangGyun Jang, Hongqiang Luo
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Publication number: 20230325042Abstract: A touch module comprises a substrate and at least one group of touch patterns formed on one side of the substrate, wherein each group of the touch patterns comprises a conductive bridge, an insulating support portion, and a touch electrode portion. The touch module has good bending capacity.Type: ApplicationFiled: June 15, 2023Publication date: October 12, 2023Applicants: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Guiyu ZHANG, Hongqiang LUO, KwangGyun JANG
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Patent number: 11740748Abstract: A touch module comprises a substrate and at least one group of touch patterns formed on one side of the substrate, wherein each group of the touch patterns comprises a conductive bridge, an insulating support portion, and a touch electrode portion. The touch module has good bending capacity.Type: GrantFiled: December 29, 2020Date of Patent: August 29, 2023Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Guiyu Zhang, Hongqiang Luo, KwangGyun Jang
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Patent number: 11690204Abstract: The present disclosure provides a heat dissipation module, a display device and an assembling method of the display device. In order to avoid the second windowing area from forming a sealed space during the defoaming treatment, an exhaust passage is formed between the second windowing area B and an edge of a heat dissipation film, and hot air formed in the second windowing area in a defoaming technology can be effectively released to the outside of the heat dissipation module through the exhaust passage, so that defects of the second windowing area can be effectively overcome, and increasing the attachment yield is facilitated.Type: GrantFiled: September 7, 2020Date of Patent: June 27, 2023Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Feng Xiao, Hongqiang Luo, Lixiang Yi, Xun Yao
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Patent number: 11669184Abstract: The present disclosure provides a touch screen, a manufacturing method thereof, and a touch display device. The touch screen includes: a substrate; a touch layer and a bonding layer that are on a side of the substrate, the bonding layer being connected to the touch layer by a metal wire; a flexible circuit board connected to the bonding layer; a polarizer on a side of the touch layer away from the substrate and provided with a notch exposing the bonding layer and at least a portion of the metal wire; an insulating light-shielding strip covering the portion of the metal wire exposed by the notch and extending to a side of the polarizer close to the substrate; and a cover plate on a side of the polarizer away from the substrate and including a transparent window area and a shielding area around the transparent window area.Type: GrantFiled: May 23, 2022Date of Patent: June 6, 2023Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Zewen Li, Hongqiang Luo, Kwanggyun Jang, Zhen Guo
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Publication number: 20230061413Abstract: Embodiments of the present disclosure provide a display panel, including a display substrate (1); and a touch electrode (2) and a shielding electrode (6) arranged on the display substrate (1); where the shielding electrode (6) and the touch electrode (2) are sequentially arranged in a direction away from the display substrate (1); and an orthographic projection of the shielding electrode (6) on the display substrate (1) at least partially overlaps an orthographic projection of the touch electrode (2) on the display substrate (1).Type: ApplicationFiled: August 16, 2021Publication date: March 2, 2023Inventors: Guiyu ZHANG, Hongqiang LUO, Yichen JIANG, Lixiang YI, Yuanyuan CHAI, Hang MIN
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Publication number: 20230066243Abstract: A touch module and a touch display device are provided. The touch module includes: a substrate, including a touch region and a non-touch region around the touch region, the non-touch region including a wiring region, a non-bonding region and a bonding region; a touch structure, located in the touch region; at least one pad, located in the non-touch region, the at least one pad including a pad bonding portion in the bonding region and a pad non-bonding portion in the non-bonding portion; at least one wiring, located in the wiring region and electrically connected to the touch structure; and at least one first dummy pattern; wherein the at least one wiring is further electrically connected to the at least one pad, the at least one first dummy pattern is located in the non-bonding region and adjacent to the at least one pad.Type: ApplicationFiled: October 22, 2021Publication date: March 2, 2023Inventors: Zewen LI, Xiaofeng LUO, Kwanggyun JANG, Hongqiang LUO, Guiyu ZHANG
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Patent number: 11586311Abstract: The disclosure provides a display panel and a displaying device. The display panel comprises a bonding area and an active area; a flexible printed circuit board, the flexible printed circuit board being arranged on a side, away from the active area, of the bonding area, and comprising a display signal line which extends in a first direction and is electrically connected to the bonding area; and a touch driving line and a signal receiving line, the touch driving line and the signal receiving line being connected to the flexible printed circuit board from the active area via the bonding area, and the display signal line not overlapping with the touch driving line or the signal receiving line.Type: GrantFiled: October 22, 2021Date of Patent: February 21, 2023Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Hongqiang Luo, Kwang Gyun Jang, Ke Liu, Guiyu Zhang
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Publication number: 20220413677Abstract: The present disclosure provides a touch panel and a display device. The touch panel includes: a base substrate and a touch electrode layer. The touch electrode layer includes: multiple touch electrodes and multiple dummy electrodes, the dummy electrodes are insulated from the touch electrodes, and at least a portion of the dummy electrodes in the touch electrode layer are grounded.Type: ApplicationFiled: January 7, 2021Publication date: December 29, 2022Inventors: Guiyu ZHANG, Hongqiang LUO, KwangGyun JANG, Yichen JIANG
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Patent number: 11475811Abstract: Embodiments of the present disclosure provide a flexible display substrate, a method for controlling same, and a display device. The flexible display substrate includes: a flexible base, having a display region and a bonding region; and a touch module, on a side of the flexible base, and having a plurality of touch electrodes. Each of the touch electrodes is connected to one connecting line. The touch electrodes are inside the display region. The connecting line extends to the bonding region. At least two of the connecting lines are connected to at least one pair of capacitor metal blocks. Each pair of the capacitor metal blocks are symmetrically distributed along a bending line. The flexible base is allowed to be bent along the bending line.Type: GrantFiled: September 3, 2021Date of Patent: October 18, 2022Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.Inventors: Yang Yang, Xiaofeng Luo, KwangGyun Jang, Jaeseung Kim, Hongqiang Luo
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Publication number: 20220326808Abstract: A touch module comprises a substrate and at least one group of touch patterns formed on one side of the substrate, wherein each group of the touch patterns comprises a conductive bridge, an insulating support portion, and a touch electrode portion. The touch module has good bending capacity.Type: ApplicationFiled: December 29, 2020Publication date: October 13, 2022Inventors: Guiyu ZHANG, Hongqiang LUO, KwangGyun JANG
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Publication number: 20220317802Abstract: A display panel, a display device and a touch signal processing method. The display panel includes a base substrate, a touch sensor arranged on the base substrate and including a plurality of touch sub-electrodes, and a signal noise sensor configured to detect a signal noise from the display panel and including a plurality of detection electrodes. An outer contour of at least one detection electrode is located within an outer contour of at least one touch sub-electrode.Type: ApplicationFiled: January 19, 2021Publication date: October 6, 2022Applicants: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Yichen JIANG, Jianjun WU, Hongqiang LUO
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Publication number: 20220317816Abstract: A touch sensor and a display apparatus are disclosed. The touch sensor includes a first opening region, a second opening region, first touch electrodes and second touch electrodes. at least one of the plurality of first touch electrodes includes a first transition touch electrode; each of a first group of second touch electrodes in the plurality of second touch electrodes further includes a second transition touch electrode the first transition touch sub-electrode at least partially surrounds the first opening region, and the second transition touch sub-electrode at least partially surrounds the second opening region; and at least part of the second transition touch electrode is positioned between the first transition touch sub-electrode and the second transition touch sub-electrode, and extends along the second direction.Type: ApplicationFiled: March 19, 2020Publication date: October 6, 2022Applicants: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Wenxiao NIU, Guiyu ZHANG, Shiheng MU, Hongqiang LUO, Xiaolong ZHU