Patents by Inventor Xianjie Shao
Xianjie Shao 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: 20240135898Abstract: A display substrate and a display device are disclosed. The display substrate includes a base substrate and a plurality of shift register units; each of the plurality of shift register units includes an input circuit, an output circuit, a first reset circuit and a frame reset signal connection wire; the frame reset signal connection wire and is configured to provide a frame reset signal to the first reset circuit; the first reset circuit is configured to respond to the frame reset signal, so as to reset a first node and an output end within a time period between two display frames of the display substrate; the first reset circuit includes a first transistor and a second transistor, and the frame reset signal connection wire, a gate of the first transistor and a gate of the second transistor are provided on a first conductive layer.Type: ApplicationFiled: December 26, 2023Publication date: April 25, 2024Applicants: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Rui MA, Xiaoye MA, Xianjie SHAO, Ruifang DU
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Patent number: 11934070Abstract: Disclosed is a display panel including: first spacer on the array substrate, an orthographic projection of the first spacer on the array substrate being a first pattern extending along a first direction; a second spacer on the counter substrate, an orthographic projection of the second spacer on the array substrate being a second pattern extending along a second direction; at least two third spacers, orthographic projections of which on the array substrate being respectively on two sides of the first pattern along the first direction; at least two fourth spacers, orthographic projections of which on the array substrate being respectively on two sides of the second pattern along the second direction; one of the third spacer and the fourth spacer is on the array substrate, and the other is on the counter substrate.Type: GrantFiled: October 23, 2020Date of Patent: March 19, 2024Assignees: Hefei Xinsheng Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Quan Gan, Ya Yu, Feng Qu, Yongcan Wang, Fengzhen Lv, Xianjie Shao, Rui Ma
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Patent number: 11922846Abstract: Disclosed are a gate driving circuit and a display device. According to the gate driving circuit, in every five adjacent shift registers, the output control end of the first shift register is electrically connected to the input signal end of the fifth shift register; in every six adjacent shift registers, the output control end of the sixth shift register is electrically connected to the reset signal end of the first shift register.Type: GrantFiled: February 3, 2021Date of Patent: March 5, 2024Assignees: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Rui Ma, Xiaoye Ma, Xianjie Shao, Ruifang Du
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Patent number: 11908430Abstract: A display substrate and a display device are disclosed. The display substrate includes a base substrate and a plurality of shift register units; each of the plurality of shift register units includes an input circuit, an output circuit, a first reset circuit and a frame reset signal connection wire; the frame reset signal connection wire and is configured to provide a frame reset signal to the first reset circuit; the first reset circuit is configured to respond to the frame reset signal, so as to reset a first node and an output end within a time period between two display frames of the display substrate; the first reset circuit includes a first transistor and a second transistor, and the frame reset signal connection wire, a gate of the first transistor and a gate of the second transistor are provided on a first conductive layer.Type: GrantFiled: May 19, 2021Date of Patent: February 20, 2024Assignees: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD. LTD.Inventors: Rui Ma, Xiaoye Ma, Xianjie Shao, Ruifang Du
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Patent number: 11892734Abstract: Provided is a display panel. The display panel comprises an array substrate and a color filter substrate, wherein the color filter substrate comprises a second substrate and a black matrix pattern, wherein the black matrix pattern comprises a body, via hole shielding parts, and compensation shielding parts, the via hole shielding parts being disposed within first domains of part of plurality of sub-pixel regions, the compensation shielding parts being disposed within second domains that are adjacent in first direction to the first domains where the via hole shielding parts are disposed, and at most one of the via hole shielding part and the compensation shielding part being disposed in one sub-pixel region.Type: GrantFiled: May 12, 2021Date of Patent: February 6, 2024Assignees: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Tingting Zhao, Tong Yang, Yongcan Wang, Xianjie Shao
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Patent number: 11841594Abstract: Embodiments of the present disclosure provide a display panel, a preparing method, and a display device. The display panel includes: a color film substrate and an array substrate opposite to the color film substrate. The color film substrate includes: an opposite substrate, a color resistance layer on the opposite substrate and a plurality of support structures on a side, away from the opposite substrate, of the color resistance layer at intervals. The array substrate includes: a base substrate and a plurality of auxiliary structures on a side, facing the opposite substrate, of the base substrate at intervals. At least one auxiliary structure of the plurality of auxiliary structures correspondingly contacts with at least one support structure of the plurality of support structures.Type: GrantFiled: September 29, 2020Date of Patent: December 12, 2023Assignees: Hefei Xinsheng Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Quan Gan, Mingfei Zhang, Yongcan Wang, Fengzhen Lv, Xianjie Shao, Rui Ma
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Patent number: 11804843Abstract: A selection circuit, a method for controlling the selection circuit, and a multiplexing circuit are provided. The selection circuit includes N control circuits and M booster circuits. Control terminals of M control circuits among the N control circuits are coupled to output terminals of the M booster circuits, respectively, and first input terminals of the M booster circuits are coupled to receive M control signals among N control signals, respectively. Second input terminals of the M booster circuits are coupled to receive M boost signals respectively, and each booster circuit is configured to provide the received control signal to an output terminal of the booster circuit and increase a potential at the output terminal of the booster circuit by using the received boost signal.Type: GrantFiled: December 29, 2020Date of Patent: October 31, 2023Assignees: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Tong Yang, Xianjie Shao, Tingting Zhao
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Patent number: 11749155Abstract: Provided are a shift register, a driving method thereof, and a gate driving circuit. The shift register includes an input sub-circuit, a first reset sub-circuit, an output sub-circuit, a pull-down sub-circuit, a pull-down control sub-circuit, and a second reset sub-circuit. The input sub-circuit provides a signal of the first voltage source to the pull-up node and the first node under the control of the signal input terminal; the first reset sub-circuit provides a signal of the second voltage source to the pull-up node and the first node under the control of the reset terminal; the output sub-circuit outputs the signal of the clock signal terminal to the signal output terminal according to the level of the pull-up node.Type: GrantFiled: December 29, 2020Date of Patent: September 5, 2023Assignees: Hefei Xinsheng Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Tong Yang, Tingting Zhao, Xianjie Shao
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Patent number: 11676524Abstract: The present disclosure provides a shift register, a gate driving circuit and a display panel, and belongs to the field of display technology. The shift register of the present disclosure includes: an input circuit configured to precharge and reset a pull-up node; one pull-down control circuit being electrically connected to one pull-down circuit through a pull-down node; the pull-down control circuit being configured to control a potential at the pull-down node under a first power voltage; each pull-down circuit being configured to pull down the potential at the pull-down node in response to a potential at the pull-up node; an output circuit configured to output a clock signal through a signal output terminal in response to the potential at the pull-up node; one first noise reduction circuit connected to one pull-down node.Type: GrantFiled: September 15, 2021Date of Patent: June 13, 2023Assignees: Hefei Xinsheng Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Yongxian Xie, Tong Yang, Feng Qu, Fengzhen Lv, Xianjie Shao, Rui Ma, Rui Li
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Publication number: 20230043196Abstract: The present disclosure provides a shift register, a gate driving circuit and a display panel, and belongs to the field of display technology. The shift register of the present disclosure includes: an input circuit configured to precharge and reset a pull-up node; one pull-down control circuit being electrically connected to one pull-down circuit through a pull-down node; the pull-down control circuit being configured to control a potential at the pull-down node under a first power voltage; each pull-down circuit being configured to pull down the potential at the pull-down node in response to a potential at the pull-up node; an output circuit configured to output a clock signal through a signal output terminal in response to the potential at the pull-up node; one first noise reduction circuit connected to one pull-down node.Type: ApplicationFiled: September 15, 2021Publication date: February 9, 2023Inventors: Yongxian XIE, Tong YANG, Feng QU, Fengzhen LV, Xianjie SHAO, Rui MA, Rui LI
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Publication number: 20230012488Abstract: A display substrate and a display device are disclosed. The display substrate includes a base substrate and a plurality of shift register units; each of the plurality of shift register units includes an input circuit, an output circuit, a first reset circuit and a frame reset signal connection wire; the frame reset signal connection wire and is configured to provide a frame reset signal to the first reset circuit; the first reset circuit is configured to respond to the frame reset signal, so as to reset a first node and an output end within a time period between two display frames of the display substrate; the first reset circuit includes a first transistor and a second transistor, and the frame reset signal connection wire, a gate of the first transistor and a gate of the second transistor are provided on a first conductive layer.Type: ApplicationFiled: May 19, 2021Publication date: January 19, 2023Applicants: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Rui MA, Xiaoye MA, Xianjie SHAO, Ruifang DU
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Publication number: 20220383804Abstract: Disclosed are a gate driving circuit and a display device. According to the gate driving circuit, in every five adjacent shift registers, the output control end of the first shift register is electrically connected to the input signal end of the fifth shift register; in every six adjacent shift registers, the output control end of the sixth shift register is electrically connected to the reset signal end of the first shift register.Type: ApplicationFiled: February 3, 2021Publication date: December 1, 2022Inventors: Rui MA, Xiaoye MA, Xianjie SHAO, Ruifang DU
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Publication number: 20220373847Abstract: Provided is a display panel. The display panel comprises an array substrate and a color filter substrate, wherein the color filter substrate comprises a second substrate and a black matrix pattern, wherein the black matrix pattern comprises a body, via hole shielding parts, and compensation shielding parts, the via hole shielding parts being disposed within first domains of part of plurality of sub-pixel regions, the compensation shielding parts being disposed within second domains that are adjacent in first direction to the first domains where the via hole shielding parts are disposed, and at most one of the via hole shielding part and the compensation shielding part being disposed in one sub-pixel region.Type: ApplicationFiled: May 12, 2021Publication date: November 24, 2022Inventors: Tingting Zhao, Tong Yang, Yongcan Wang, Xianjie Shao
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Publication number: 20220342265Abstract: Embodiments of the present disclosure provide a display panel, a preparing method, and a display device. The display panel includes: a color film substrate and an array substrate opposite to the color film substrate. The color film substrate includes: an opposite substrate, a color resistance layer on the opposite substrate and a plurality of support structures on a side, away from the opposite substrate, of the color resistance layer at intervals. The array substrate includes: a base substrate and a plurality of auxiliary structures on a side, facing the opposite substrate, of the base substrate at intervals. At least one auxiliary structure of the plurality of auxiliary structures correspondingly contacts with at least one support structure of the plurality of support structures.Type: ApplicationFiled: September 29, 2020Publication date: October 27, 2022Inventors: Quan GAN, Mingfei ZHANG, Yongcan WANG, Fengzhen LV, Xianjie SHAO, Rui MA
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Publication number: 20220342248Abstract: A display substrate has a display area and an encapsulation area around the display area. The display substrate includes a substrate and a spacer layer. The spacer layer is located on a side of the substrate, and includes a plurality of first columnar spacers located in the encapsulation area and distributed at intervals around the display area, and bottom ends of the plurality of first columnar spacers are fixedly disposed on the substrate. Ends of the plurality of first columnar spacers proximate to the substrate are the bottom ends thereof, and ends of the plurality of first columnar spacers away from the substrate are top ends thereof.Type: ApplicationFiled: April 12, 2021Publication date: October 27, 2022Applicants: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Xibin SHAO, Yongcan WANG, Zhangtao WANG, Rui MA, Xianjie SHAO, Yanchun LU, Shuishui ZHANG, Li YIN, Min ZHONG
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Patent number: 11480823Abstract: An array substrate has a plurality of sub-pixel regions, and each sub-pixel region includes an opening region and a pixel defining region surrounding the opening region. The array substrate includes a base and a plurality of touch signal lines disposed on the base. An orthographic projection of at least one touch signal line on the base passes through, along an extending direction thereof, at least one opening region.Type: GrantFiled: December 13, 2019Date of Patent: October 25, 2022Assignees: HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.Inventors: Junsheng Chen, Hui Wang, Xianjie Shao
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Publication number: 20220327973Abstract: Provided are a shift register, a driving method thereof, and a gate driving circuit. The shift register includes an input sub-circuit, a first reset sub-circuit, an output sub-circuit, a pull-down sub-circuit, a pull-down control sub-circuit, and a second reset sub-circuit. The input sub-circuit provides a signal of the first voltage source to the pull-up node and the first node under the control of the signal input terminal; the first reset sub-circuit provides a signal of the second voltage source to the pull-up node and the first node under the control of the reset terminal; the output sub-circuit outputs the signal of the clock signal terminal to the signal output terminal according to the level of the pull-up node.Type: ApplicationFiled: December 29, 2020Publication date: October 13, 2022Inventors: Tong YANG, Tingting ZHAO, Xianjie SHAO
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Publication number: 20220317497Abstract: Disclosed is a display panel including: first spacer on the array substrate, an orthographic projection of the first spacer on the array substrate being a first pattern extending along a first direction; a second spacer on the counter substrate, an orthographic projection of the second spacer on the array substrate being a second pattern extending along a second direction; at least two third spacers, orthographic projections of which on the array substrate being respectively on two sides of the first pattern along the first direction; at least two fourth spacers, orthographic projections of which on the array substrate being respectively on two sides of the second pattern along the second direction; one of the third spacer and the fourth spacer is on the array substrate, and the other is on the counter substrate.Type: ApplicationFiled: October 23, 2020Publication date: October 6, 2022Inventors: Quan GAN, Ya YU, Feng QU, Yongcan WANG, Fengzhen LV, Xianjie SHAO, Rui MA
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Publication number: 20220311442Abstract: A selection circuit, a method for controlling the selection circuit, and a multiplexing circuit are provided. The selection circuit includes N control circuits and M booster circuits. Control terminals of M control circuits among the N control circuits are coupled to output terminals of the M booster circuits, respectively, and first input terminals of the M booster circuits are coupled to receive M control signals among N control signals, respectively. Second input terminals of the M booster circuits are coupled to receive M boost signals respectively, and each booster circuit is configured to provide the received control signal to an output terminal of the booster circuit and increase a potential at the output terminal of the booster circuit by using the received boost signal.Type: ApplicationFiled: December 29, 2020Publication date: September 29, 2022Inventors: Tong Yang, Xianjie Shao, Tingting Zhao
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Publication number: 20220301510Abstract: A shift register includes: an input circuit configured to, under control of an input signal transmitted by an input signal terminal, transmit the input signal to a pull-up node; a first control circuit configured to, under control of a first voltage signal transmitted by a first voltage signal terminal, transmit the first voltage signal to a first pull-down node, and under control of a voltage of the pull-up node, transmit a second voltage signal received at a second voltage signal terminal to the first pull-down node; and an output circuit configured to transmit a clock signal received at a clock signal terminal to a first output signal terminal under the control of the voltage of the pull-up node. The first control circuit is further configured to, receive the input signal, and transmit the second voltage signal to the first pull-down node under the control of the input signal.Type: ApplicationFiled: January 7, 2021Publication date: September 22, 2022Applicants: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Rui MA, Tong YANG, Suzhen MU, Xianjie SHAO