Patents by Inventor Weixin Ma
Weixin Ma 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: 11974032Abstract: A display screen and a display device are disclosed. The display screen includes: a first camera area including a first pixel unit and a first light-transmitting area; a second camera area including a second pixel unit and a second light-transmitting area; and a display area surrounding the first camera area and the second camera area, wherein a position of the first pixel unit in the first camera area corresponds to a position of the second light-transmitting area in the second camera area, and a position of the second pixel unit in the second camera area corresponds to a position of the first light-transmitting area in the first camera area.Type: GrantFiled: September 11, 2020Date of Patent: April 30, 2024Assignee: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.Inventor: Weixin Ma
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Publication number: 20230345099Abstract: A display screen and a display device are disclosed. The display screen includes: a first camera area including a first pixel unit and a first light-transmitting area; a second camera area including a second pixel unit and a second light-transmitting area; and a display area surrounding the first camera area and the second camera area, wherein a position of the first pixel unit in the first camera area corresponds to a position of the second light-transmitting area in the second camera area, and a position of the second pixel unit in the second camera area corresponds to a position of the first light-transmitting area in the first camera area.Type: ApplicationFiled: September 11, 2020Publication date: October 26, 2023Applicant: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.Inventor: Weixin MA
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Patent number: 11450724Abstract: A display panel, a method of manufacturing the same, and a display device. The display panel includes a substrate, and a first metal layer, an interlayer dielectric layer, and a second metal layer disposed away from the substrate. The first metal layer includes a preset along the preset a first power line extending in a direction, a via hole is formed in the interlayer dielectric layer, and the second metal layer includes a second power line extending in a predetermined direction, and the second power line is located above the first power line and passes through the lead The through hole is electrically connected to the first power line.Type: GrantFiled: November 5, 2019Date of Patent: September 20, 2022Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.Inventors: Weixin Ma, Caiqin Chen
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Patent number: 11380873Abstract: A display panel and an electronic device are disclosed. The display panel includes a light-emitting layer, an encapsulation layer, and a touch layer. The light-emitting layer includes a plurality of pixel units and a plurality of isolating units disposed among the pixel units. The touch layer includes at least an insulating dielectric layer covering the encapsulation layer, and a plurality of touch units. The touch layer further includes a plurality of recessed portions disposed on the insulting dielectric layer and corresponding to the pixel units.Type: GrantFiled: November 11, 2019Date of Patent: July 5, 2022Assignee: Wuhan China Star Optoelectronies Semiconductor Display Technology Co., Ltd.Inventors: Weixin Ma, Caiqin Chen, Yu Zhao
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Patent number: 11349108Abstract: The present invention provides an array substrate and a manufacturing method thereof, and a display panel. The manufacturing method of the array substrate includes following steps of: providing a base, wherein the base comprises a non-display region; forming an inorganic film set layer on the base; forming an opening on the inorganic film set layer and forming a patterned source-drain layer, wherein the opening is disposed in the non-display region, and the source-drain layer does not cover or fill the opening; and forming an organic planarization layer on the inorganic film set layer, wherein the organic planarization layer covers the source-drain layer and fills and covers the opening.Type: GrantFiled: November 4, 2019Date of Patent: May 31, 2022Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.Inventors: Weixin Ma, Caiqin Chen
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Patent number: 11297213Abstract: A display panel, a fabricating method thereof, and a display device are provided. The display panel includes a first substrate, a second substrate, a liquid crystal layer, and a camera assembly. A side of the first substrate adjacent to the second substrate is provided with a color filter layer. The color filter layer is provided with a light-transmitting portion, and a side of the second substrate adjacent to the first substrate is provided with a thin film transistor layer. A deflection of the liquid crystal is controlled by the thin film transistor layer, thereby realizing the condition that the camera assembly under the screen obtains external light and visual effect of full-screen display.Type: GrantFiled: September 9, 2019Date of Patent: April 5, 2022Inventor: Weixin Ma
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Patent number: 11257882Abstract: An active-matrix organic light-emitting diode (AMOLED) display module is provided. The cathode of the AMOLED display module is uniformly arranged in a display area of an entire panel through a second conductive layer. Consequently, a common ground voltage signal (VSS) can be uniformly introduced onto the cathode so that each OLED element can receive a consistent common ground voltage signal (VSS) through the cathode.Type: GrantFiled: March 19, 2019Date of Patent: February 22, 2022Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.Inventor: Weixin Ma
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Publication number: 20220004275Abstract: The present invention provides a touch structure and a display panel. The touch structure includes touch electrodes and a light shielding layer. An electrode gap is arranged between each adjacent two of the touch electrodes. The light shielding layer is arranged at one side of the touch electrodes. The light shielding layer is arranged corresponding to the electrode gaps.Type: ApplicationFiled: October 31, 2019Publication date: January 6, 2022Inventor: Weixin Ma
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Publication number: 20210409583Abstract: A display panel, a fabricating method thereof, and a display device are provided. The display panel includes a first substrate, a second substrate, a liquid crystal layer, and a camera assembly. A side of the first substrate adjacent to the second substrate is provided with a color filter layer. The color filter layer is provided with a light-transmitting portion, and a side of the second substrate adjacent to the first substrate is provided with a thin film transistor layer. A deflection of the liquid crystal is controlled by the thin film transistor layer, thereby realizing the condition that the camera assembly under the screen obtains external light and visual effect of full-screen display.Type: ApplicationFiled: September 9, 2019Publication date: December 30, 2021Applicant: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.Inventor: Weixin MA
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Publication number: 20210408486Abstract: A display panel and an electronic device are disclosed. The display panel includes a light-emitting layer, an encapsulation layer, and a touch layer. The light-emitting layer includes a plurality of pixel units and a plurality of isolating units disposed among the pixel units. The touch layer includes at least an insulating dielectric layer covering the encapsulation layer, and a plurality of touch units. The touch layer further includes a plurality of recessed portions disposed on the insulting dielectric layer and corresponding to the pixel units.Type: ApplicationFiled: November 11, 2019Publication date: December 30, 2021Applicant: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.Inventors: Weixin MA, Caiqin CHEN, Yu ZHAO
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Publication number: 20210335973Abstract: An active-matrix organic light-emitting diode (AMOLED) display module is provided. The cathode of the AMOLED display module is uniformly arranged in a display area of an entire panel through a second conductive layer. Consequently, a common ground voltage signal (VSS) can be uniformly introduced onto the cathode so that each OLED element can receive a consistent common ground voltage signal (VSS) through the cathode. As a result, the voltage difference between the operating voltage (VDD) and the common ground voltage signal (VSS) across each OLED element is consistent, the luminance of each OLED element can be kept uniform, and the luminance uniformity in the display area of the panel can be improved, so as to enhance the picture quality of the AMOLED display module.Type: ApplicationFiled: March 19, 2019Publication date: October 28, 2021Inventor: Weixin MA
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Patent number: 11139319Abstract: An array substrate and a display device are provided. The array substrate is provided with a display area and a non-display area, and the array substrate further includes a plurality of thin film transistors, a driving circuit, a plurality of polysilicon resistors, and a plurality of fan-out wires. The thin film transistor array is arranged in the display area, and each thin film transistor is provided with an input end. The driving circuit corresponds to the non-display area, and the driving circuit is provided with an output end. The polysilicon resistors and the fanout wires correspond to the non-display area. Two ends of each polysilicon resistor are respectively connected to the input end of a corresponding thin film transistor and the output end of the driving circuit through a corresponding fanout wire.Type: GrantFiled: November 5, 2018Date of Patent: October 5, 2021Inventor: Weixin Ma
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Patent number: 11127804Abstract: Provided are a display panel, a method for manufacturing the same, and a display device. The display panel includes: flexible substrate; multiple thin film transistor structures arranged in an array and on the flexible substrate; and an organic layer located on the multiple thin film transistor structures. Through holes are arranged between adjacent thin film transistor structures, each through hole penetrates the organic layer and the flexible substrate, and the organic layer covers a first surface of at least one thin film transistor structure far away from the flexible substrate, and side surfaces of the at least one thin film transistor structure proximate to the corresponding through holes.Type: GrantFiled: July 16, 2019Date of Patent: September 21, 2021Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Pinfan Wang, Weixin Ma, Mingche Hsieh, Fangxu Cao, Xixi Guo, Yu Feng
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Patent number: 11101296Abstract: The present disclosure provides a device, a preparing method thereof, and a display device. A device comprises: a flexible substrate; at least two islands on the flexible substrate, each of the islands including a semiconductor layer, adjacent islands being separated by a trench; and at least one inter-island connection line each for electrically connecting corresponding islands.Type: GrantFiled: February 1, 2019Date of Patent: August 24, 2021Assignee: BOE Technology Group Co., Ltd.Inventors: Meng Zhao, Weixin Ma
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Publication number: 20210183892Abstract: An array substrate and a display device are provided. The array substrate is provided with a display area and a non-display area, and the array substrate further includes a plurality of thin film transistors, a driving circuit, a plurality of polysilicon resistors, and a plurality of fan-out wires. The thin film transistor array is arranged in the display area, and each thin film transistor is provided with an input end. The driving circuit corresponds to the non-display area, and the driving circuit is provided with an output end. The polysilicon resistors and the fanout wires correspond to the non-display area. Two ends of each polysilicon resistor are respectively connected to the input end of a corresponding thin film transistor and the output end of the driving circuit through a corresponding fanout wire.Type: ApplicationFiled: November 5, 2018Publication date: June 17, 2021Applicant: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.Inventor: Weixin MA
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Patent number: 11011714Abstract: A flexible OLED display panel and a manufacturing method for a flexible OLED display panel are provided. A through hole defined in a flexible substrate is filled with a transparent layer such that the flexible OLED display panel looks as an integral structure visually and more conforms to visual effect of full screens.Type: GrantFiled: November 15, 2018Date of Patent: May 18, 2021Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.Inventor: Weixin Ma
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Publication number: 20210098722Abstract: A flexible OLED display panel and a manufacturing method for a flexible OLED display panel are provided. A through hole defined in a flexible substrate is filled with a transparent layer such that the flexible OLED display panel looks as an integral structure visually and more conforms to visual effect of full screens.Type: ApplicationFiled: November 15, 2018Publication date: April 1, 2021Applicant: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.Inventor: Weixin MA
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Publication number: 20210083232Abstract: The present invention provides an array substrate and a manufacturing method thereof, and a display panel. The manufacturing method of the array substrate includes following steps of: providing a base, wherein the base comprises a non-display region; forming an inorganic film set layer on the base; forming an opening on the inorganic film set layer and forming a patterned source-drain layer, wherein the opening is disposed in the non-display region, and the source-drain layer does not cover or fill the opening; and forming an organic planarization layer on the inorganic film set layer, wherein the organic planarization layer covers the source-drain layer and fills and covers the opening.Type: ApplicationFiled: November 4, 2019Publication date: March 18, 2021Inventors: Weixin MA, Caiqin CHEN
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Publication number: 20210074792Abstract: A display panel, a method of manufacturing the same, and a display device. The display panel includes a substrate, and a first metal layer, an interlayer dielectric layer, and a second metal layer disposed away from the substrate. The first metal layer includes a preset along the preset a first power line extending in a direction, a via hole is formed in the interlayer dielectric layer, and the second metal layer includes a second power line extending in a predetermined direction, and the second power line is located above the first power line and passes through the lead The through hole is electrically connected to the first power line.Type: ApplicationFiled: November 5, 2019Publication date: March 11, 2021Inventors: Weixin MA, Caiqin CHEN
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Publication number: 20200381455Abstract: The present disclosure provides a device, a preparing method thereof, and a display device. A device comprises: a flexible substrate; at least two islands on the flexible substrate, each of the islands including a semiconductor layer, adjacent islands being separated by a trench; and at least one inter-island connection line each for electrically connecting corresponding islands.Type: ApplicationFiled: February 1, 2019Publication date: December 3, 2020Inventors: Meng ZHAO, Weixin MA