Patents by Inventor Yuanhang Li
Yuanhang Li 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: 20220005879Abstract: The present disclosure provides a display panel and a method for fabricating the same. The display panel includes a light-emitting layer, a touch layer, a light-shielding layer, a plurality of filters, and an insulating protective layer. The light-emitting layer includes a plurality of light-emitting units. The touch layer is disposed on the light-emitting layer and provided with a plurality of grooves. The grooves are disposed corresponding to the light-emitting units. The light-shielding layer is disposed on the touch layer. The filters are disposed in the grooves of the touch layer. The insulating protective layer covers the touch layer, the light-shielding layer, and the filters.Type: ApplicationFiled: March 6, 2020Publication date: January 6, 2022Applicant: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.Inventor: Yuanhang LI
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Publication number: 20210408139Abstract: A display panel and a manufacturing method thereof, the display panel includes a light emitting layer and a touch layer located above the light emitting layer. The light emitting layer includes a plurality of light emitting units. The touch layer includes: a touch wiring layer and a filter structure. The filter structure includes a plurality of filters which are disposed in a plurality of gaps of the touch wiring layer respectively, the plurality of filters correspond to the plurality of light emitting units, and the projection of each of the filters on the light emitting layer covers the light emitting unit corresponding to the filter.Type: ApplicationFiled: December 19, 2019Publication date: December 30, 2021Inventor: Yuanhang LI
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Publication number: 20210397304Abstract: A self-capacitive touch substrate and a display device are provided. The self-capacitive touch substrate includes a display area, a peripheral area, the plurality of self-capacitive touch electrodes disposed in the display area, and a plurality of touch electrode lead connected to the self-capacitive touch electrodes. The plurality of the self-capacitive touch electrodes are disposed in groups. The self-capacitive touch substrate further includes a thin film transistor switching circuit and a self-capacitive touch electrode lead in the peripheral area.Type: ApplicationFiled: July 20, 2020Publication date: December 23, 2021Applicant: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.Inventor: Yuanhang LI
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Publication number: 20210391393Abstract: The present application provides a display panel including a light emitting layer and a touch layer; wherein the light emitting layer comprises a plurality of blue light emitting units, a plurality of green light emitting units, and a plurality of red light emitting units; wherein a top of the touch layer is provided with a transparent cover plate, the transparent cover plate is provided with a light enhancement region, and a projection of the light enhancement region on the light emitting layer covers the blue light emitting units.Type: ApplicationFiled: October 31, 2019Publication date: December 16, 2021Applicant: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.Inventor: Yuanhang LI
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Publication number: 20210365154Abstract: A touch substrate and a display panel are disclosed. The touch substrate includes a touch region and a binding region, and the touch substrate includes a plurality of first touch electrodes and a plurality of first lead wires. The plurality of the first touch electrodes are located on the touch region. The plurality of the first touch electrodes are sequentially arranged along the first direction. One end of each of the plurality of the first lead wires is connected to one of the plurality of the first touch electrodes one by one, and another end of each of the plurality of the first lead wires is connected to the binding region. Further, at least one of the plurality of the first lead wires is located in the touch region.Type: ApplicationFiled: October 21, 2019Publication date: November 25, 2021Applicant: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.Inventor: Yuanhang LI
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Publication number: 20210343797Abstract: A display screen, a manufacturing method thereof, and an electronic device are provided. The display screen includes a cathode disposed on an organic light-emitting layer and a pixel definition layer and multiplexed as a first touch control electrode; a second touch control electrode disposed on the cathode; and a plurality of black matrices disposed on the second touch control electrode. Positions of the black matrices correspond to positions of second touch control units.Type: ApplicationFiled: April 28, 2020Publication date: November 4, 2021Inventor: Yuanhang LI
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Publication number: 20210333899Abstract: A touch panel, a manufacturing method thereof, and an electronic device are provided. The touch panel includes a touch area and a bonding area. The touch area is provided with a substrate, a first electrode layer including first electrodes and second electrodes, and at least one electrode lead group including electrode leads, wherein one of the electrode leads corresponds to one of the first electrodes or one of the second electrodes. Each of the electrode leads is led out from an edge of the first electrode or an edge of the second electrode.Type: ApplicationFiled: February 21, 2019Publication date: October 28, 2021Applicant: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.Inventor: Yuanhang LI
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Publication number: 20210320153Abstract: A display panel and a display device are provided. The display panel includes a light-emitting layer, a first insulation layer, a first metal layer, a second insulation layer, and a second metal layer. The first metal layer includes a bridging layer and a first floating pattern. The second metal layer includes a driving electrode and a sensing electrode disposed in a same layer. This prevents a fracture structure and improves display effects and product performance of the display device.Type: ApplicationFiled: May 11, 2020Publication date: October 14, 2021Inventor: Yuanhang LI
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Publication number: 20210312671Abstract: Embodiments of the present disclosure provide a method and apparatus for generating a video. The method may include: acquiring a cartoon face image sequence of a target cartoon character from a received cartoon-style video, and generating a cartoon face contour figure sequence based on the cartoon face image sequence; generating a face image sequence for a real face based on the cartoon face contour figure sequence and a received initial face image of the real face, a face expression in the face image sequence matching a face expression in the cartoon face image sequence; generating a cartoon-style face image sequence for the real face according to the face image sequence; and replacing a face image of the target cartoon character in the cartoon-style video with a cartoon-style face image in a cartoon-style face image sequence, to generate a cartoon-style video corresponding to the real face.Type: ApplicationFiled: December 4, 2020Publication date: October 7, 2021Inventors: Yunfeng LIU, Chao WANG, Yuanhang LI, Ting YUN, Guoqing CHEN
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Patent number: 11112918Abstract: A touch display device includes a display panel and a touch recognition module. The touch recognition module includes a first electrode layer disposed on the display panel, an insulating layer disposed on both the first electrode layer and the display panel, and a second electrode layer disposed on the insulating layer. The first electrode layer includes a plurality of first touch electrodes spaced apart from each other, and the second electrode layer includes a touch area and a fingerprint recognition area adjacent to the touch area.Type: GrantFiled: July 25, 2019Date of Patent: September 7, 2021Assignee: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.Inventor: Yuanhang Li
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Patent number: 11079879Abstract: A flexible touch display device includes a flexible display panel, bridge points, sensing electrodes, a first insulating layer, and touch electrodes. The bridge points and the sensing electrodes are disposed on a display area and a peripheral area of the flexible display panel, respectively. The first insulating layer covers the bridge points, the sensing electrodes, and the flexible display panel, and is provided with via holes in the display area to expose two opposite sides of each bridge point. The touch electrodes are disposed on the first insulating layer in the display area and electrically connected to the bridge points through the via holes to form a metal mesh structure. The sensing electrodes are configured to sense a bending position and a bending degree of the flexible display panel that are used to compensate and correct a touched position sensed by the touch electrodes in the bending position.Type: GrantFiled: February 27, 2020Date of Patent: August 3, 2021Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.Inventor: Yuanhang Li
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Publication number: 20210223940Abstract: A flexible touch display device includes a flexible display panel, bridge points, sensing electrodes, a first insulating layer, and touch electrodes. The bridge points and the sensing electrodes are disposed on a display area and a peripheral area of the flexible display panel, respectively. The first insulating layer covers the bridge points, the sensing electrodes, and the flexible display panel, and is provided with via holes in the display area to expose two opposite sides of each bridge point. The touch electrodes are disposed on the first insulating layer in the display area and electrically connected to the bridge points through the via holes to form a metal mesh structure. The sensing electrodes are configured to sense a bending position and a bending degree of the flexible display panel that are used to compensate and correct a touched position sensed by the touch electrodes in the bending position.Type: ApplicationFiled: February 27, 2020Publication date: July 22, 2021Inventor: Yuanhang Li
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Publication number: 20210208734Abstract: A touch display device includes a display panel and a touch recognition module. The touch recognition module includes a first electrode layer disposed on the display panel, an insulating layer disposed on both the first electrode layer and the display panel, and a second electrode layer disposed on the insulating layer. The first electrode layer includes a plurality of first touch electrodes spaced apart from each other, and the second electrode layer includes a touch area and a fingerprint recognition area adjacent to the touch area.Type: ApplicationFiled: July 25, 2019Publication date: July 8, 2021Applicant: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.Inventor: Yuanhang LI
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Patent number: 11056543Abstract: The present invention provides a display panel and a manufacturing method thereof, the display panel includes a packaging structure, and the packaging structure includes a first inorganic layer, a color filter layer, a second inorganic layer. The color filter layer is disposed between the first inorganic layer and the second inorganic layer, and the color filter layer includes a red photoresist, a green photoresist, and a blue photoresist; and the red photoresist is disposed on a light-emitting side of the red light-emitting pixels, the green photoresist is disposed on a light-emitting side of the green light-emitting pixels, and the blue photoresist is disposed on a light-emitting side of the blue light-emitting pixels.Type: GrantFiled: September 20, 2019Date of Patent: July 6, 2021Inventor: Yuanhang Li
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Publication number: 20210191611Abstract: Embodiments of the present application provide a method and an apparatus for controlling an electronic device based on a gesture, which relates to intelligent terminal technologies. The specific implementation solution is as follows: acquiring continuous N frames of first gesture images, and controlling a first object displayed on a screen according to the N frames of first gesture images; acquiring at least one frame of gesture image, where the at least one frame of gesture image and part of the gesture images in the N frames of first gesture images constitute continuous N frames of second gesture images, and the acquiring time of the at least one frame of gesture image is after the acquiring time of the N frames of first gesture images; and continuing to control the first object displayed on the screen according to the N frames of second gesture images.Type: ApplicationFiled: February 9, 2021Publication date: June 24, 2021Inventors: Yipeng WANG, Yuanhang LI, Weisong ZHAO, Ting YUN, Guoqing CHEN, Youjiang LI, Qingyun YAN
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Publication number: 20210126061Abstract: The present invention provides a display panel and a manufacturing method thereof, the display panel includes a packaging structure, and the packaging structure includes a first inorganic layer, a color filter layer, a second inorganic layer. The color filter layer is disposed between the first inorganic layer and the second inorganic layer, and the color filter layer includes a red photoresist, a green photoresist, and a blue photoresist; and the red photoresist is disposed on a light-emitting side of the red light-emitting pixels, the green photoresist is disposed on a light-emitting side of the green light-emitting pixels, and the blue photoresist is disposed on a light-emitting side of the blue light-emitting pixels.Type: ApplicationFiled: September 20, 2019Publication date: April 29, 2021Applicant: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.Inventor: Yuanhang LI
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Patent number: 10871844Abstract: The present application provides a display panel and a method of fabricating thereof. The display panel includes a light emitting layer and a touch layer. The touch layer includes a touch trace layer and a filter structure, and the touch trace layer includes a plurality of gaps. The touch trace layer includes a first metal layer, a light shielding layer and a second metal layer, and an area of the light shielding layer is greater than an area of the first metal layer. Projections of the plurality of gaps on a light emitting surface of the display panel separates with a projection of the first metal layer and the second metal layer on the light emitting layer.Type: GrantFiled: November 4, 2019Date of Patent: December 22, 2020Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.Inventor: Yuanhang Li
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Patent number: 10580378Abstract: A shift register, gate drive circuit and display panel are provided. The shift register includes a latch unit, a NAND gate unit, a buffer unit and a switch unit. The latch unit, the NAND gate unit and the buffer unit are configured to produce a scanning driving signal and a scanning stopping signal. The latch unit is configured to control the switch unit to be turned on so as to output the scanning driving signal or the scanning stopping signal from the output terminal of the shift register, or control the switch unit to be turned off so as to enable the output terminal of the shift register to float.Type: GrantFiled: October 25, 2017Date of Patent: March 3, 2020Assignee: XIAMEN TIANMA MICRO-ELECTRONICS CO., LTD.Inventors: Shoujin Cai, Bingping Liu, Yihua Zhu, Yuanhang Li, Xiaoxiao Wu, Guozhao Chen, Junyi Li
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Patent number: 10289253Abstract: A touch control display panel, a touch control display device and a touch control display panel driving method are provided. The touch control display panel comprises a first substrate; a second substrate arranged opposite to the first substrate; a plurality of first electrodes disposed on the first substrate, a plurality of second electrodes disposed in a gap between two first electrodes and electrically insulated from the first electrodes, wherein the plurality of first electrodes and the plurality of second electrodes are disposed in a same layer; a third electrode disposed on the second substrate, wherein an orthogonal projection of the third electrode on the first substrate is at least overlapped with an orthogonal projection of the second electrodes on the first substrate; and at least one controlling unit connected to the first electrodes, the second electrodes and the third electrode.Type: GrantFiled: September 21, 2016Date of Patent: May 14, 2019Assignees: Shanghai Tianma Micro-electronics Co., Ltd., Tianma Micro-electronics Co., Ltd.Inventors: Liang Liu, Yuanhang Li, Zuoyin Li, Yihua Zhu, Shoujin Cai, Feng Lu, Qijun Yao
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Publication number: 20180047360Abstract: A shift register, gate drive circuit and display panel are provided. The shift register includes a latch unit, a NAND gate unit, a buffer unit and a switch unit. The latch unit, the NAND gate unit and the buffer unit are configured to produce a scanning driving signal and a scanning stopping signal. The latch unit is configured to control the switch unit to be turned on so as to output the scanning driving signal or the scanning stopping signal from the output terminal of the shift register, or control the switch unit to be turned off so as to enable the output terminal of the shift register to float.Type: ApplicationFiled: October 25, 2017Publication date: February 15, 2018Inventors: Shoujin Cai, Bingping Liu, Yihua Zhu, Yuanhang Li, Xiaoxiao Wu, Guozhao Chen, Junyi Li