Patents by Inventor Zhiyong XIONG
Zhiyong 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).
-
Publication number: 20240109896Abstract: Disclosed are a heterocyclic compound used as a FGFR (Fibroblast Growth Factor Receptor) inhibitor, a preparation method thereof, and a pharmaceutical application thereof. Specifically, the present disclosure relates to a compound represented by general formula I and a pharmaceutically acceptable salt thereof, a pharmaceutical composition comprising the found and/or the pharmaceutically acceptable salt, and a use of the compound or the pharmaceutically acceptable salt in treating or preventing disorders related to FGFR kinase, specifically tumor drugs, and the compound is a class of heterocyclic compound, and at the same time the present disclosure provides a preparation method for the pharmaceutical composition of the compound and the pharmaceutically acceptable salt. Definition of substituents in general formula I is identified with that in the description.Type: ApplicationFiled: December 27, 2021Publication date: April 4, 2024Inventors: Yonghong LIANG, Zhiyong XU, Zhaosen ZENG, Wenguang YAN, Fangjun XIONG
-
Patent number: 11875754Abstract: Provided are a display panel, a method for driving a display panel, and a display device. The display panel includes first pixels. The first pixel includes first and second light-emitting elements, and first and second pixel circuits respectively electrically connected to first electrodes of the first and second light-emitting elements. First electrodes of the first and second light-emitting element are independent from each other. Second electrodes of the first and second light-emitting elements are electrically connected to each other. Light-emitting material layers of the first and second light-emitting elements are formed into one piece. When the display panel displays at least one frame of an image, data voltages received by the first pixel circuit and the second pixel circuit in a same first pixel are different from each other. Thus, an influence of hysteresis effect on brightness of the first pixel is reduced to improve the display effect.Type: GrantFiled: July 27, 2022Date of Patent: January 16, 2024Assignees: WUHAN TIANMA MICROELECTRONICS CO., LTD., Wuhan Tianma Microelectronics Co., Ltd. Shanghai BranchInventors: Zhiyong Xiong, Zhao Xu
-
Patent number: 11847960Abstract: The present disclosure provides a display panel, a method for driving the display panel, and a display apparatus. The display panel includes multiple pixel circuits. The pixel circuit includes a drive transistor and at least one switch unit. At least one switch unit includes M thin film transistors connected in parallel, and M is a positive integer greater than or equal to 2. The M thin film transistors are configured to be turned on during different display phases, respectively.Type: GrantFiled: June 16, 2022Date of Patent: December 19, 2023Assignees: WUHAN TIANMA MICROELECTRONICS CO., LTD., Wuhan Tianma Microelectronics Co., Ltd. Shanghai BranchInventors: Zhiyong Xiong, Yaolin Wang
-
Publication number: 20230306886Abstract: A display panel has a display region and a frame region outside the display region. The display region includes a plurality of pixel circuits. The display panel includes a base substrate, a buffer layer, a semiconductor layer, a power signal layer, and an auxiliary circuit layer. The buffer layer is on a side of the base substrate. The buffer layer includes an a-Si layer. The semiconductor layer is on a side of the buffer layer away from the base substrate. The power signal layer is on a side of the semiconductor layer away from the base substrate. The power signal layer includes a plurality of first power voltage lines in the display region, and one first power voltage line of the plurality of first power voltage lines are electrically connected to a corresponding pixel circuit.Type: ApplicationFiled: June 1, 2023Publication date: September 28, 2023Inventors: Zhiyong XIONG, Yaolin WANG, Rui DING
-
Patent number: 11744122Abstract: A display panel and a display apparatus are provided. The display panel includes a display region and a non-display region surrounding the display region. The non-display region includes a step region, a left border and a right border that are adjacent to the step region, and an upper border arranged opposite to the step region. The left border, the right border, the upper border, and the step region surround the display region. The left border and the right border each include an encapsulation region. The encapsulation region includes a sealant and a reflective metal layer that are at least partially overlapped with each other. The step region includes a ground metal line, and the ground metal line is connected to the reflective metal layer through an electrostatic consumption resistance portion. The electrostatic consumption resistance portion includes a first electrostatic consumption resistance portion located at a gate metal layer.Type: GrantFiled: April 22, 2021Date of Patent: August 29, 2023Assignee: Shanghai Tianma AM-OLED Co., Ltd.Inventors: Haimin Liu, Zhiyong Xiong, Liujing Fan
-
Patent number: 11711963Abstract: The present invention provides a mask, a display panel, a method for manufacturing a display panel, and a display device. The display panel has a hollow region and a display region surrounding the hollow region. The display panel includes a plurality of organic light-emitting devices arranged only in the display region. Each of the plurality of organic light-emitting devices includes an anode layer, a cathode layer, a light-emitting layer and a functional layer. The functional layer includes a plurality of uneven portions.Type: GrantFiled: December 31, 2020Date of Patent: July 25, 2023Assignees: WUHAN TIANMA MICROELECTRONICS CO., LTD., WUHAN TIANMA MICROELECTRONICS CO., LTD. SHANGHAI BRANCHInventors: Liyuan Liu, Zhiyong Xiong, Di Zhu, Yawei Zhong
-
Patent number: 11699373Abstract: A display panel and a display device are provided in the present disclosure. The display panel, having a display region and a frame region outside the display region, includes a base substrate; a buffer layer on a side of the base substrate, where the buffer layer includes an a-Si layer; a semiconductor layer on a side of the buffer layer away from the base substrate; an insulation layer on a side of the semiconductor layer away from the base substrate; and a power signal layer on a side of the insulation layer away from the base substrate. The power signal layer includes a plurality of first power voltage lines in the display region; and the power signal layer is electrically connected to a power signal terminal which alternately outputs a positive voltage signal and a negative voltage signal.Type: GrantFiled: March 5, 2021Date of Patent: July 11, 2023Assignees: WUHAN TIANMA MICRO-ELECTRONICS CO., LTD., WUHAN TIANMA MICROELECTRONICS CO., LTD. SHANGHAI BRANCHInventors: Zhiyong Xiong, Yaolin Wang, Rui Ding
-
Patent number: 11508948Abstract: The present invention provides a mask, a display panel, a method for manufacturing a display panel, and a display device. The display panel has a hollow region and a display region surrounding the hollow region. The display panel includes a plurality of organic light-emitting devices arranged only in the display region. Each of the plurality of organic light-emitting devices includes an anode layer, a cathode layer, a light-emitting layer and a functional layer. The functional layer includes a plurality of uneven portions.Type: GrantFiled: December 31, 2020Date of Patent: November 22, 2022Assignees: WUHAN TIANMA MICROELECTRONICS CO., LTD., WUHAN TIANMA MICROELECTRONICS CO., LTD. SHANGHAI BRANCHInventors: Liyuan Liu, Zhiyong Xiong, Di Zhu, Yawei Zhong
-
Publication number: 20220366859Abstract: Provided are a display panel, a method for driving a display panel, and a display device. The display panel includes first pixels. The first pixel includes first and second light-emitting elements, and first and second pixel circuits respectively electrically connected to first electrodes of the first and second light-emitting elements. First electrodes of the first and second light-emitting element are independent from each other. Second electrodes of the first and second light-emitting elements are electrically connected to each other. Light-emitting material layers of the first and second light-emitting elements are formed into one piece. When the display panel displays at least one frame of an image, data voltages received by the first pixel circuit and the second pixel circuit in a same first pixel are different from each other. Thus, an influence of hysteresis effect on brightness of the first pixel is reduced to improve the display effect.Type: ApplicationFiled: July 27, 2022Publication date: November 17, 2022Inventors: Zhiyong Xiong, Zhao Xu
-
Publication number: 20220327993Abstract: The present disclosure provides a display panel, a method for driving the display panel, and a display apparatus. The display panel includes multiple pixel circuits. The pixel circuit includes a drive transistor and at least one switch unit. At least one switch unit includes M thin film transistors connected in parallel, and M is a positive integer greater than or equal to 2. The M thin film transistors are configured to be turned on during different display phases, respectively.Type: ApplicationFiled: June 16, 2022Publication date: October 13, 2022Applicants: WUHAN TIANMA MICROELECTRONICS CO., LTD., Wuhan Tianma Microelectronics Co., Ltd. Shanghai BranchInventors: Zhiyong XIONG, Yaolin WANG
-
Publication number: 20220208050Abstract: A display panel and a display device are provided in the present disclosure. The display panel, having a display region and a frame region outside the display region, includes a base substrate; a buffer layer on a side of the base substrate, where the buffer layer includes an a-Si layer; a semiconductor layer on a side of the buffer layer away from the base substrate; an insulation layer on a side of the semiconductor layer away from the base substrate; and a power signal layer on a side of the insulation layer away from the base substrate. The power signal layer includes a plurality of first power voltage lines in the display region; and the power signal layer is electrically connected to a power signal terminal which alternately outputs a positive voltage signal and a negative voltage signal.Type: ApplicationFiled: March 5, 2021Publication date: June 30, 2022Inventors: Zhiyong XIONG, Yaolin WANG, Rui DING
-
Publication number: 20220165085Abstract: A display panel and a display apparatus are provided, which can improve the fingerprint recognition sensitivity. The display panel includes: a substrate; sub-pixels located at a side of the substrate; a fingerprint sensor located at a side of the substrate away from a light-exiting side of the display panel; and a reflective portion located between the fingerprint sensor and the sub-pixels in a direction perpendicular to a plane of the substrate, and configured to increase light intensity of light that enters the fingerprint sensor.Type: ApplicationFiled: February 10, 2022Publication date: May 26, 2022Applicants: WUHAN TIANMA MICROELECTRONICS CO., LTD., Wuhan Tianma Microelectronics Co., Ltd. Shanghai BranchInventors: Zhiyong XIONG, Zhengxia LV
-
Patent number: 11308852Abstract: Provided are a driving method and driving device of a display panel, and a display device. A sub-display region in which gray scale values of first sub-pixels are 0 and gray scale values of second sub-pixels are less than a first preset gray scale value is determined as a first sub-display region, and a sub-display region in which not all of the gray scale values of the first sub-pixels are 0 and not all of the gray scale values of the second sub-pixels are less than the first preset gray scale value is determined as a second sub-display region. In a reset stage, a first reset signal is provided to an anode of an organic light emitting element of a sub-pixel of the first sub-display region and a second reset signal is provided to an anode of an organic light emitting element of a sub-pixel of the second sub-display region.Type: GrantFiled: April 12, 2021Date of Patent: April 19, 2022Assignee: SHANGHAI TIANMA AM-OLED CO., LTD.Inventors: Zhiyong Xiong, Zhengxia Lv, Min Yang
-
Patent number: 11302888Abstract: A display panel comprises a first substrate; a second substrate; a display region; an encapsulation region disposed at a periphery of the display region; an encapsulation layer disposed at the encapsulation region and between the first and second substrates; and a reflective layer disposed at the encapsulation region and between the first substrate and the encapsulation layer. The reflective layer includes a first reflective region and a second reflective region configured to satisfy one of the following: in a first direction, a gap between the first and second reflective regions is greater than or equal to a first predetermined distance, the first direction being from the display region to the encapsulation region, and in a second direction, a gap between the first and second reflective regions is greater than or equal a second predetermined distance, the second direction being parallel to the first substrate and perpendicular to the first direction.Type: GrantFiled: May 20, 2019Date of Patent: April 12, 2022Assignee: WUHAN TIANMA MICRO-ELECTRONICS CO., LTD.Inventors: Haimin Liu, Zhiyong Xiong, Liujing Fan, Xue Wang
-
Patent number: 11215857Abstract: Provided are a double-sided display panel and display device. The double-sided display panel includes a light-emitting module, a first conversion panel and a second conversion panel, where the light-emitting module is placed between the first conversion panel and the second conversion panel, and the light-emitting module may provide light sources for the first conversion panel and the second conversion panel to cause the first conversion panel and/or the second conversion panel to display an image.Type: GrantFiled: December 20, 2019Date of Patent: January 4, 2022Assignee: Shanghai Tianma AM-OLED Co., Ltd.Inventors: Xue Wang, Zhiyong Xiong, Liujing Fan, Ping An
-
Publication number: 20210242293Abstract: A display panel and a display apparatus are provided. The display panel includes a display region and a non-display region surrounding the display region. The non-display region includes a step region, a left border and a right border that are adjacent to the step region, and an upper border arranged opposite to the step region. The left border, the right border, the upper border, and the step region surround the display region. The left border and the right border each include an encapsulation region. The encapsulation region includes a sealant and a reflective metal layer that are at least partially overlapped with each other. The step region includes a ground metal line, and the ground metal line is connected to the reflective metal layer through an electrostatic consumption resistance portion. The electrostatic consumption resistance portion includes a first electrostatic consumption resistance portion located at a gate metal layer.Type: ApplicationFiled: April 22, 2021Publication date: August 5, 2021Applicant: Shanghai Tianma AM-OLED Co.,Ltd.Inventors: Haimin Liu, Zhiyong Xiong, Liujing Fan
-
Publication number: 20210233457Abstract: Provided are a driving method and driving device of a display panel, and a display device. A sub-display region in which gray scale values of first sub-pixels are 0 and gray scale values of second sub-pixels are less than a first preset gray scale value is determined as a first sub-display region, and a sub-display region in which not all of the gray scale values of the first sub-pixels are 0 and not all of the gray scale values of the second sub-pixels are less than the first preset gray scale value is determined as a second sub-display region. In a reset stage, a first reset signal is provided to an anode of an organic light emitting element of a sub-pixel of the first sub-display region and a second reset signal is provided to an anode of an organic light emitting element of a sub-pixel of the second sub-display region.Type: ApplicationFiled: April 12, 2021Publication date: July 29, 2021Applicant: SHANGHAI TIANMA AM-OLED CO., LTD.Inventors: Zhiyong Xiong, Zhengxia Lv, Min Yang
-
Patent number: 11069720Abstract: Disclosed are a display panel and a display device, and the display panel includes a display area and a non-display area adjacent to the display area, the display area includes a first display area and a second display area, and the number of pixels in each column of pixels in the first display area is less than that of pixels in any column of pixels in the second display area.Type: GrantFiled: October 31, 2019Date of Patent: July 20, 2021Assignee: SHANGHAI TIANMA AM-OLED CO., LTD.Inventors: Baosheng Tao, Zhiyong Xiong, Liyuan Liu
-
Patent number: 11024695Abstract: A display panel and a display apparatus are provided. The display panel includes a display region and a non-display region surrounding the display region. The non-display region includes a step region, a left border and a right border that are adjacent to the step region, and an upper border arranged opposite to the step region. The left border, the right border, the upper border, and the step region surround the display region. The left border and the right border each include an encapsulation region. The encapsulation region includes a sealant and a reflective metal layer that are at least partially overlapped with each other. The step region includes a ground metal line, and the ground metal line is connected to the reflective metal layer through an electrostatic consumption resistance portion.Type: GrantFiled: November 1, 2019Date of Patent: June 1, 2021Assignee: Shanghai Tianma AM-OLED Co., Ltd.Inventors: Haimin Liu, Zhiyong Xiong, Liujing Fan
-
Publication number: 20210119188Abstract: The present invention provides a mask, a display panel, a method for manufacturing a display panel, and a display device. The display panel has a hollow region and a display region surrounding the hollow region. The display panel includes a plurality of organic light-emitting devices arranged only in the display region. Each of the plurality of organic light-emitting devices includes an anode layer, a cathode layer, a light-emitting layer and a functional layer. The functional layer includes a plurality of uneven portions.Type: ApplicationFiled: December 31, 2020Publication date: April 22, 2021Inventors: LIYUAN LIU, ZHIYONG XIONG, DI ZHU, YAWEI ZHONG