Patents by Inventor Zhengfang Xie
Zhengfang Xie 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: 12219850Abstract: A display substrate, a display panel, and a display device are disclosed. The display substrate includes first and second display regions and sub-pixels. The sub-pixels are divided into first-type and second-type pixel groups arranged in a second direction. The first-type pixel group includes first and second sub-pixels located in the first and second display regions. The second-type pixel group includes second sub-pixels. The second sub-pixels of at least one of the first-type and the second-type pixel groups are disposed at two sides of the first display region in a first direction. The pixel circuits corresponding to the first and second sub-pixels in one first-type pixel group are connected to one first-type data line. The pixel circuits corresponding to the second sub-pixels in one second-type pixel group are connected to one second-type data line. A power line is disposed below a first-type data line in the first display region.Type: GrantFiled: February 28, 2023Date of Patent: February 4, 2025Assignee: KUNSHAN GO-VISIONOX OPTO-ELECTRONICS CO., LTD.Inventors: Chuanzhi Xu, Zhengfang Xie, Lu Zhang, Junhui Lou
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Patent number: 12133437Abstract: A display panel and a display device. The display panel includes a first display area, a second display area and a transition display area between the first display area and the second display area. A light transmittance of the first display area is greater than a light transmittance of the second display area. The display panel includes a plurality of columns of first sub-pixels disposed in the transition display area arranged in a first direction, and each column of sub-pixels includes a plurality of first sub-pixels arranged in a second direction which intersects the first direction. A plurality of first pixel circuits corresponding to at least one column of first sub-pixels are distributed on a same column.Type: GrantFiled: March 14, 2022Date of Patent: October 29, 2024Assignee: KunShan Go-Visionox Opto-Electronics Co., LtdInventors: Chuanzhi Xu, Lu Zhang, Zhengfang Xie, Zhenzhen Han
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Patent number: 12080212Abstract: An array substrate, a display panel, and a display apparatus. The array substrate includes: pixel anodes located in the first display area and corresponding to a plurality of pixel light emitting units arranged in the first display area; driving circuits located in the second display area and configured to drive the pixel light emitting units to emit light; multiplex distribution units located in the first display area and arranged corresponding to a part of the pixel anodes, a projection of the multiplex distribution unit on the array substrate overlapping a projection of a corresponding one of the pixel anodes on the array substrate; first leads, the multiplex distribution unit being connected with the driving circuits through the first lead; and second leads, one multiplex distribution unit being electrically connected with N groups of the pixel anodes through N second leads.Type: GrantFiled: July 25, 2023Date of Patent: September 3, 2024Assignee: HEFEI VISIONOX TECHNOLOGY CO., LTD.Inventors: Chuanzhi Xu, Zhengfang Xie, Zhen Xia
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Patent number: 11937473Abstract: The display panel includes a first display area, and the display panel includes: a substrate; a first light-emitting element disposed on the substrate and disposed in the first display area; a first driving transistor disposed between the substrate and the first light-emitting element, the first driving transistor being electrically connected with the first light-emitting element and including a first gate; a first conductive line unit electrically connected with the first gate and disposed on a side of the first gate away from the substrate; and a first power supply structure electrically connected with a first electrode of the first light-emitting element and disposed between the first conductive line unit and the first electrode of the first light-emitting element, an orthographic projection of the first power supply structure on the substrate covering an orthographic projection of the first conductive line unit on the substrate.Type: GrantFiled: April 5, 2022Date of Patent: March 19, 2024Assignee: KunShan Go-Visionox Opto-Electronics Co., LtdInventors: Chuanzhi Xu, Huiling Lu, Zhengfang Xie
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Patent number: 11882749Abstract: A display substrate, a display panel, and a display device are disclosed. The display substrate includes first and second display regions and sub-pixels. The sub-pixels are divided into first-type and second-type pixel groups arranged in a second direction. The first-type pixel group includes first and second sub-pixels located in the first and second display regions. The second-type pixel group includes second sub-pixels. The second sub-pixels of at least one of the first-type and the second-type pixel groups are disposed at two sides of the first display region in a first direction. The pixel circuits corresponding to the first and second sub-pixels in one first-type pixel group are connected to one first-type data line. The pixel circuits corresponding to the second sub-pixels in one second-type pixel group are connected to one second-type data line. A power line is disposed below a first-type data line in the first display region.Type: GrantFiled: June 21, 2021Date of Patent: January 23, 2024Inventors: Chuanzhi Xu, Zhengfang Xie, Lu Zhang, Junhui Lou
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Publication number: 20240023416Abstract: An organic light emitting diode (OLED) display panel and a display device, which relates to the field of display. The light-transmitting display zone of the OLED display panel includes: a substrate; a plurality of second light-emitting sub-pixels disposed on the substrate and configured to emit a specific color of light during display; a light-transmitting film layer disposed on the exit side of the second light-emitting sub-pixels and configured to scatter or diffuse the colored light of the second light-emitting sub-pixels. The light-transmitting film layer at least includes a low-refractive-index film layer and an adjacent high-refractive-index film layer. The light-transmitting film layer is configured to scatter or diffuse the colored light of the second light-emitting sub-pixels, so that more of light emitted from the second light-emitting sub-pixels is emitted from the region between the second light-emitting sub-pixels.Type: ApplicationFiled: August 1, 2023Publication date: January 18, 2024Applicant: Hefei Visionox Technology Co., Ltd.Inventors: Chuanzhi XU, Zhengfang XIE, Junhui LOU
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Publication number: 20240021148Abstract: A display panel and a display apparatus. The display panel includes: a base plate including a substrate and first pixel circuits, each of the first pixel circuits including two or more driving elements; and a light-emitting device layer arranged on the base plate and including first sub-pixels, each of the first sub-pixels including a first electrode layer, a first light-emitting layer, and a second electrode layer; at least part of the first pixel circuits being configured to drive two or more of the first sub-pixels, the two or more driving elements of the first pixel circuit being dispersedly distributed in an area covered by at least part of the first sub-pixels driven by the first pixel circuit, and an orthographic projection of the first electrode layer on the substrate covering an orthographic projection of the driving element on the substrate.Type: ApplicationFiled: July 21, 2023Publication date: January 18, 2024Applicant: Hefei Visionox Technology Co., Ltd.Inventors: Chuanzhi XU, Zhengfang XIE, Xiangqian WANG
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Publication number: 20230368715Abstract: An array substrate, a display panel, and a display apparatus. The array substrate includes: pixel anodes located in the first display area and corresponding to a plurality of pixel light emitting units arranged in the first display area; driving circuits located in the second display area and configured to drive the pixel light emitting units to emit light; multiplex distribution units located in the first display area and arranged corresponding to a part of the pixel anodes, a projection of the multiplex distribution unit on the array substrate overlapping a projection of a corresponding one of the pixel anodes on the array substrate; first leads, the multiplex distribution unit being connected with the driving circuits through the first lead; and second leads, one multiplex distribution unit being electrically connected with N groups of the pixel anodes through N second leads.Type: ApplicationFiled: July 25, 2023Publication date: November 16, 2023Applicant: Hefei Visionox Technology Co., Ltd.Inventors: Chuanzhi XU, Zhengfang XIE, Zhen XIA
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Publication number: 20230209957Abstract: A display substrate, a display panel, and a display device are disclosed. The display substrate includes first and second display regions and sub-pixels. The sub-pixels are divided into first-type and second-type pixel groups arranged in a second direction. The first-type pixel group includes first and second sub-pixels located in the first and second display regions. The second-type pixel group includes second sub-pixels. The second sub-pixels of at least one of the first-type and the second-type pixel groups are disposed at two sides of the first display region in a first direction. The pixel circuits corresponding to the first and second sub-pixels in one first-type pixel group are connected to one first-type data line. The pixel circuits corresponding to the second sub-pixels in one second-type pixel group are connected to one second-type data line. A power line is disposed below a first-type data line in the first display region.Type: ApplicationFiled: February 28, 2023Publication date: June 29, 2023Applicant: KUNSHAN GO-VISIONOX OPTO-ELECTRONICS CO., LTD.Inventors: Chuanzhi XU, Zhengfang XIE, Lu ZHANG, Junhui LOU
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Publication number: 20230090854Abstract: An array substrate, a display panel, and a display device. The array substrate includes a binding region, and the binding region includes a driving chip binding region and a flexible printed circuit binding region. The driving chip binding region is centrally distributed in the binding region, and the flexible printed circuit binding region is distributed on two sides of the driving chip binding region in a second direction. The driving chip binding region includes a first pad, a wiring region and a second pad sequentially distributed in the first direction. The first pad is arranged close to the first region. The second pad includes a second solder joint group and an isolation region, and the second solder joint group is located on two sides of the isolation region in the second direction.Type: ApplicationFiled: November 22, 2022Publication date: March 23, 2023Applicant: KunShan Go-Visionox Opto-Electronics Co., LtdInventors: Chuanzhi XU, Zhengfang XIE, Yong WU
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Publication number: 20230052091Abstract: An array substrate, a display panel and a display module. The array substrate includes a substrate including a non-display area. The non-display area includes a chip integration area. A first pad group is arranged in the chip integration area, the first pad group includes a plurality of first pads. A second pad group is arranged in the non-display area, each second pad group includes a plurality of second pads. A plurality of connecting lines are configured to electrically connect the second pads with the first pads. Lengths of the connecting lines are respectively electrically connected to the plurality of second pads in each second pad group arranged along a direction away from the first pad group increase.Type: ApplicationFiled: November 2, 2022Publication date: February 16, 2023Applicant: KunShan Go-Visionox Opto-Electronics Co., LtdInventors: Chuanzhi XU, Zhengfang XIE, Yong WU
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Publication number: 20220231113Abstract: The display panel includes a first display area, and the display panel includes: a substrate; a first light-emitting element disposed on the substrate and disposed in the first display area; a first driving transistor disposed between the substrate and the first light-emitting element, the first driving transistor being electrically connected with the first light-emitting element and including a first gate; a first conductive line unit electrically connected with the first gate and disposed on a side of the first gate away from the substrate; and a first power supply structure electrically connected with a first electrode of the first light-emitting element and disposed between the first conductive line unit and the first electrode of the first light-emitting element, an orthographic projection of the first power supply structure on the substrate covering an orthographic projection of the first conductive line unit on the substrate.Type: ApplicationFiled: April 5, 2022Publication date: July 21, 2022Applicant: KunShan Go-Visionox Opto-Electronics Co., LtdInventors: Chuanzhi XU, Huiling LU, Zhengfang XIE
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Publication number: 20220223673Abstract: A display panel and a display apparatus. The display panel includes first and second display areas. The first display area includes a transparent display area and a transition display area. The display panel includes a device layer and a light-emitting element layer. The light-emitting element layer includes a first pixel structure arranged in the first display area. The first pixel structure includes a plurality of first sub-pixels, and the first sub-pixels include first electrodes. The device layer includes first driving transistors, and the first driving transistors include first gate electrodes. In a stacking direction the light-emitting element layer stacked with the device layer, an orthographic projection of a first gate electrode of one first driving transistor does not overlap with an orthographic projection of a first electrode of a first sub-pixel emitting a color different from another first sub-pixel driven by that first driving transistor.Type: ApplicationFiled: April 1, 2022Publication date: July 14, 2022Applicant: KunShan Go-Visionox Opto-Electronics Co., LtdInventors: Chuanzhi XU, Lu ZHANG, Zhengfang XIE, Zhenzhen HAN
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Publication number: 20220199710Abstract: A display panel and a display device. The display panel includes a first display area, a second display area and a transition display area between the first display area and the second display area. A light transmittance of the first display area is greater than a light transmittance of the second display area. The display panel includes a plurality of columns of first sub-pixels disposed in the transition display area arranged in a first direction, and each column of sub-pixels includes a plurality of first sub-pixels arranged in a second direction which intersects the first direction. A plurality of first pixel circuits corresponding to at least one column of first sub-pixels are distributed on a same column.Type: ApplicationFiled: March 14, 2022Publication date: June 23, 2022Applicant: KunShan Go-Visionox Opto-Electronics Co., LtdInventors: Chuanzhi XU, Lu ZHANG, Zhengfang XIE, Zhenzhen HAN
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Publication number: 20220165827Abstract: A display panel includes a first display region and a second display region, and the second display region includes a transparent display region and a transition display region. Pixel circuits corresponding to light-emitting units of the transparent display region and the transition display region are located in the transition display region, and the pixel circuits located in the transition display region includes a first drive transistor. Along a direction perpendicular to the substrate, an overlapping region is located between the gate transmission structures and a lower electrode disposed on a side, close to the substrate, of a light-emitting unit of the transition display region located above the respective gate transmission structure, a shielding layer connected to a fixed potential is disposed in at least part of the overlapping region to shield from parasitic capacitance between the lower electrode and the gate transmission structure.Type: ApplicationFiled: February 8, 2022Publication date: May 26, 2022Applicant: KUNSHAN GO-VISIONOX OPTO-ELECTRONICS CO., LTDInventors: Chuanzhi XU, Ji XU, Lu ZHANG, Zhengfang XIE
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Publication number: 20220157895Abstract: A display panel and a display apparatus. The display panel includes a first display area, a second display area and a transition display area. The display panel includes: a plurality of first pixel units in the first display area; a plurality of third pixel units in the transition display area; a plurality of first pixel circuit units in the transition display area and electrically connected with the first pixel units; and a plurality of third pixel circuit units in the transition display area and electrically connected with the third pixel units. The transition display area is divided into a plurality of sub-areas, each of the sub-areas is an area occupied by a corresponding third pixel unit, each of the sub-areas accommodates a third pixel circuit unit, which is electrically connected with the corresponding third pixel unit, and at least one first pixel circuit unit.Type: ApplicationFiled: February 3, 2022Publication date: May 19, 2022Applicant: KunShan Go-Visionox Opto-Electronics Co., Ltd.Inventors: Chuanzhi XU, Lu ZHANG, Zhengfang XIE
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Patent number: 11335765Abstract: A display panel, a display screen, and a display terminal are provided. The display panel includes a substrate and a plurality of wavy first electrodes disposed on the substrate. The plurality of first electrodes extend in parallel in the same direction and have an interval between adjacent first electrodes. In an extending direction of the first electrode, a width of the first electrode changes continuously or intermittently, and the interval changes continuously or intermittently.Type: GrantFiled: March 12, 2020Date of Patent: May 17, 2022Assignee: YUNGU (GU'AN) TECHNOLOGY CO., LTD.Inventors: Zhengfang Xie, Junhui Lou, Yanqin Song, Yanan Ji
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Patent number: 11227910Abstract: A display panel, a display screen, and a terminal device are provided. The display panel includes: a substrate; and a plurality of first electrodes disposed on the substrate, the plurality of the first electrodes extending in parallel with each other in a extending direction, and two adjacent first electrodes having an interval therebetween, a width of the first electrode changes continuously or intermittently in the extending direction of the first electrodes, two edges of the first electrode in the extending direction thereof are wavy lines, crests and troughs of the wavy line are both curves, and a radius of curvature of the curve at the crest is different from a radius of curvature of the curve at the trough.Type: GrantFiled: March 10, 2020Date of Patent: January 18, 2022Assignees: YUNGU (GU'AN) TECHNOLOGY CO., LTD., SUZHOU QINGYUE OPTOELECTRONICS TECHNOLOGY CO., LTD, KUNSHAN GO-VISIONOX OPTO-ELECTRONICS CO., LTD.Inventors: Junhui Lou, Yanan Ji, Leping An, Zhengfang Xie, Yanqin Song
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Patent number: 11164531Abstract: The exemplary embodiments of the present application provide a drive circuit for a display panel having a slot, a display screen and a display device. The drive circuit includes: a first drive line, for regulating luminous brightness of pixels in a row or column where the slot is located, and/or for regulating luminous brightness of pixels in a row or column adjacent to the slot; and a second drive line, for regulating luminous brightness of pixels in a row other than the row regulated by the first drive line, or for regulating luminous brightness of pixels in a column other than the column regulated by the first drive line; wherein, the currents or voltages applied to the first drive line and the second drive line are different.Type: GrantFiled: April 16, 2020Date of Patent: November 2, 2021Assignee: YUNGU (GU'AN) TECHNOLOGY CO., LTD.Inventors: Wenzhi Fan, Zhengfang Xie
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Publication number: 20210313405Abstract: A display substrate, a display panel, and a display device are disclosed. The display substrate includes first and second display regions and sub-pixels. The sub-pixels are divided into first-type and second-type pixel groups arranged in a second direction. The first-type pixel group includes first and second sub-pixels located in the first and second display regions. The second-type pixel group includes second sub-pixels. The second sub-pixels of at least one of the first-type and the second-type pixel groups are disposed at two sides of the first display region in a first direction. The pixel circuits corresponding to the first and second sub-pixels in one first-type pixel group are connected to one first-type data line. The pixel circuits corresponding to the second sub-pixels in one second-type pixel group are connected to one second-type data line. A power line is disposed below a first-type data line in the first display region.Type: ApplicationFiled: June 21, 2021Publication date: October 7, 2021Inventors: Chuanzhi XU, Zhengfang XIE, Lu ZHANG, Junhui LOU