Patents by Inventor Haoyuan FAN
Haoyuan FAN 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: 10551631Abstract: Embodiments of the present disclosure provide a display panel and a display device. The display panel of the present disclosure comprises matrix-arranged pixel units and a grating provided at a light-exiting surface side of the display panel. The grating comprises light blocking zones and light transmission zones provided alternately in a row, and the light blocking zones and light transmission zones are provided alternately in the order of light blocking zone and light transmission zone in one of two adjacent rows and in the order of light transmission zone and light blocking zone in the other of the two adjacent rows, wherein each of at least one light blocking zone blocks completely a pixel unit. The display panel of the disclosure can solve the problem of the moire phenomenon which is caused by the overlap of directions of the light blocking zones of the grating and the black matrix of the existing display panel. In addition, the display effect of the display panel of the disclosure is better.Type: GrantFiled: October 19, 2015Date of Patent: February 4, 2020Assignees: BOE TECHNOLOGY GROUP CO., LTD., CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Haoyuan Fan, Qian Wu
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Patent number: 10502996Abstract: A display motherboard and a method of cutting the same are provided, which relate to a display technology to form a display panel of narrow bezel.Type: GrantFiled: August 21, 2017Date of Patent: December 10, 2019Assignees: BOE TECHNOLOGY GROUP CO., LTD., CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Zhuo Wang, Haoyuan Fan, Wulin Shen
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Patent number: 10459580Abstract: A touch screen and a touch device are provided. The touch screen includes a substrate and a plurality of touch electrodes on the substrate arranged at a same layer and in a matrix. Each of the plurality of touch electrode includes at least two sub-electrode wires, and the at least two sub-electrode wires are connected in sequence to form a polyline-shape. The substrate includes a plurality of sub-regions, each of the plurality of sub-region includes at least one touch electrode, and the at least one touch electrodes at a same sub-region are of an identical pattern. The plurality of sub-regions includes at least two sub-regions, and respective touch electrodes of the at least two sub-regions are of different patterns.Type: GrantFiled: February 15, 2017Date of Patent: October 29, 2019Assignees: BOE TECHNOLOGY GROUP CO., LTD., CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Haoyuan Fan, Xu Liu, Fengzhi Zhu, Xiang Yu
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Patent number: 10380959Abstract: The present disclosure provides a pixel unit driving circuit, a driving method and a display apparatus. According to the present disclosure, pixel units in a panel are designed to use switch elements of the pixel units made of NMOS transistors and PMOS transistors alternately. That is, the switch elements connected to scan signal lines and data lines use NMOS transistors and PMOS transistors alternately in the horizontal (vertical) direction. In conjunction with a scan timing sequence, a high-low level time division scan technique can be adopted to allow the voltage difference between the data lines and the pixel electrodes to vary alternately between positive and negative.Type: GrantFiled: January 25, 2016Date of Patent: August 13, 2019Assignees: BOE TECHNOLOGY GROUP CO., LTD., CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Yanxia Xin, Seoungyik Park, Haoyuan Fan, Zailong Mo
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Publication number: 20190237482Abstract: A display panel and a display device, the display panel comprising: a substrate (1); a signal lead-out wire (2) arranged on the substrate, at least one end of the signal lead-out wire being exposed, the material of the signal lead-out wire comprising a metal, the signal lead-out wire being provided with a disconnected area (A); a heavily doped semiconductor material conductive portion (3) connecting the signal lead-out wire at the disconnected area. The present invention prevents poor display panel displaying caused by corrosion of exposed ends of signal lead-out wires.Type: ApplicationFiled: May 24, 2018Publication date: August 1, 2019Applicants: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventor: Haoyuan Fan
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Publication number: 20190056815Abstract: A touch screen and a touch device are provided. The touch screen includes a substrate and a plurality of touch electrodes on the substrate arranged at a same layer and in a matrix. Each of the plurality of touch electrode includes at least two sub-electrode wires, and the at least two sub-electrode wires are connected in sequence to form a polyline-shape. The substrate includes a plurality of sub-regions, each of the plurality of sub-region includes at least one touch electrode, and the at least one touch electrodes at a same sub-region are of an identical pattern. The plurality of sub-regions includes at least two sub-regions, and respective touch electrodes of the at least two sub-regions are of different patterns.Type: ApplicationFiled: February 15, 2017Publication date: February 21, 2019Applicants: BOE Technology Group Co., Ltd., Chengdu BOE Optoelectronics Technology Co., Ltd.Inventors: Haoyuan FAN, Xu LIU, Fengzhi ZHU, Xiang YU
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Publication number: 20180107299Abstract: The present disclosure discloses a touch substrate including a substrate, and an arrangement of a plurality of touch electrode lines provided on the substrate, each of the touch electrode lines including a plurality of line segments substantially in the form of a zigzag, wherein each of the line segments includes a plurality of small segments of a polyline, or is an approximate arc.Type: ApplicationFiled: February 16, 2017Publication date: April 19, 2018Inventors: Haoyuan FAN, Xun MOU, Huiguang YANG, Qian WU
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Publication number: 20180101036Abstract: A display motherboard and a method of cutting the same are provided, which relate to a display technology to form a display panel of narrow bezel.Type: ApplicationFiled: August 21, 2017Publication date: April 12, 2018Applicants: BOE TECHNOLOGY GROUP CO., LTD., CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Zhuo WANG, Haoyuan FAN, Wulin SHEN
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Patent number: 9905488Abstract: The present disclosure provides an array substrate, its manufacturing method and a display device. The array substrate includes operating circuit interfaces, testing interfaces, and testing lines connecting the operating circuit interfaces and the testing interfaces. Each testing line includes at least one cut-off point, and conductive contacts extending to an upper surface of the array substrate are arranged at two sides of each cut-off point of the testing line. When testing an operating circuit, electrically connecting the conductive contacts at two sides of each cut-off point enables the testing line to be conductive.Type: GrantFiled: September 11, 2015Date of Patent: February 27, 2018Assignees: BOE TECHNOLOGY GROUP CO., LTD., CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Haoyuan Fan, Yanxia Xin, Yuqing Yang
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Patent number: 9823775Abstract: The present invention relates to display technology field and particularly to a touch screen and a method of manufacturing the same, a display panel and a display device. The touch screen includes an insulating layer and a touch-controlling electrode. The insulating layer is provided with at least one recess structure in a side thereof and the touch-controlling electrode is arranged in the recess structure, a cross section area of the touch-controlling electrode in a direction perpendicular to a touch face of the touch screen being larger at a position corresponding to the top of the at least one recess structure than at a position corresponding to the bottom of the at least one recess structure. The touch screen eliminates adverse influence of the pattern of touch-controlling electrode on the display while ensuring the touch-controlling effect.Type: GrantFiled: July 12, 2016Date of Patent: November 21, 2017Assignees: BOE TECHNOLOGY GROUP CO., LTD., CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Huiguang Yang, Gang Zhou, Haoyuan Fan, Yanxia Xin
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Patent number: 9733510Abstract: The present disclosure provides a color filter display substrate, a method for manufacturing the color filter display substrate, a display panel and a method for manufacturing the display panel. The color filter display substrate includes: a base substrate; color resin coatings arranged on the base substrate; a black matrix arranged between two of the color resin coatings; and an electric field shielding member arranged on the black matrix and configured to shield an electric field between adjacent pixel units.Type: GrantFiled: August 24, 2015Date of Patent: August 15, 2017Assignees: BOE TECHNOLOGY GROUP CO., LTD., CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Yawen Zhu, Zailong Mo, Wei Hu, Quanguo Zhou, Haoyuan Fan
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Publication number: 20170229078Abstract: The present disclosure provides a pixel unit driving circuit, a driving method and a display apparatus. According to the present disclosure, pixel units in a panel are designed to use switch elements of the pixel units made of NMOS transistors and PMOS transistors alternately. That is, the switch elements connected to scan signal lines and data lines use NMOS transistors and PMOS transistors alternately in the horizontal (vertical) direction. In conjunction with a scan timing sequence, a high-low level time division scan technique can be adopted to allow the voltage difference between the data lines and the pixel electrodes to vary alternately between positive and negative.Type: ApplicationFiled: January 25, 2016Publication date: August 10, 2017Applicants: BOE Technology Group Co., Ltd., Chengdu BOE Optoelectronics Technology Co., Ltd.Inventors: Yanxia XIN, Seoungyik PARK, Haoyuan FAN, Zailong MO
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Publication number: 20170212358Abstract: Embodiments of the present disclosure provide a display panel and a display device. The display panel of the present disclosure comprises matrix-arranged pixel units and a grating provided at a light-exiting surface side of the display panel. The grating comprises light blocking zones and light transmission zones provided alternately in a row, and the light blocking zones and light transmission zones are provided alternately in the order of light blocking zone and light transmission zone in one of two adjacent rows and in the order of light transmission zone and light blocking zone in the other of the two adjacent rows, wherein each of at least one light blocking zone blocks completely a pixel unit. The display panel of the disclosure can solve the problem of the moire phenomenon which is caused by the overlap of directions of the light blocking zones of the grating and the black matrix of the existing display panel. In addition, the display effect of the display panel of the disclosure is better.Type: ApplicationFiled: October 19, 2015Publication date: July 27, 2017Inventors: Haoyuan FAN, Qian WU
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Publication number: 20170192587Abstract: The embodiments of the present invention provide a touch control substrate, manufacturing method thereof and a display device, eliminating the shadow phenomenon in the prior art caused by the reflected light on the edge of the ITO layer. The touch control substrate comprises a wiring region and a touch control region. The wiring region comprises a shadow elimination layer with a plurality of first zigzag slits; the touch control region comprises a touch control electrode with a plurality of second zigzag slits. The first zigzag slit is not parallel to the second zigzag slit.Type: ApplicationFiled: September 1, 2016Publication date: July 6, 2017Inventors: Zhengdong ZHANG, Haoyuan FAN, Zailong MO
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Publication number: 20170123559Abstract: The present invention relates to display technology field and particularly to a touch screen and a method of manufacturing the same, a display panel and a display device. The touch screen includes an insulating layer and a touch-controlling electrode. The insulating layer is provided with at least one recess structure in a side thereof and the touch-controlling electrode is arranged in the recess structure, a cross section area of the touch-controlling electrode in a direction perpendicular to a touch face of the touch screen being larger at a position corresponding to the top of the at least one recess structure than at a position corresponding to the bottom of the at least one recess structure. The touch screen eliminates adverse influence of the pattern of touch-controlling electrode on the display while ensuring the touch-controlling effect.Type: ApplicationFiled: July 12, 2016Publication date: May 4, 2017Inventors: Huiguang Yang, Gang Zhou, Haoyuan Fan, Yanxia Xin
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Patent number: 9581852Abstract: A color filter substrate, a display panel and a display device are provided. The color filter substrate includes a substrate and a color filter layer provided on the substrate. The color filter layer includes a plurality of pixel units in a matrix form, each of the pixel units includes at least three subpixels in different colors, and each of the subpixels includes a sub-subpixel in one color. Within each of the pixel units, areas of the sub-subpixels are inversely proportional to wavelengths that the sub-subpixels correspond to.Type: GrantFiled: June 18, 2013Date of Patent: February 28, 2017Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Shitian Yi, Haoyuan Fan, Xiangfu Jin, Lyul Yun Hwang
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Publication number: 20170045776Abstract: The present disclosure provides a color filter display substrate, a method for manufacturing the color filter display substrate, a display panel and a method for manufacturing the display panel. The color filter display substrate includes: a base substrate; color resin coatings arranged on the base substrate; a black matrix arranged between two of the color resin coatings; and an electric field shielding member arranged on the black matrix and configured to shield an electric field between adjacent pixel units.Type: ApplicationFiled: August 24, 2015Publication date: February 16, 2017Applicants: BOE TECHNOLOGY GROUP CO., LTD., CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Yawen ZHU, Zailong MO, Wei HU, Quanguo ZHOU, Haoyuan FAN
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Publication number: 20170040236Abstract: The present disclosure provides an array substrate, its manufacturing method and a display device. The array substrate includes operating circuit interfaces, testing interfaces, and testing lines connecting the operating circuit interfaces and the testing interfaces. Each testing line includes at least one cut-off point, and conductive contacts extending to an upper surface of the array substrate are arranged at two sides of each cut-off point of the testing line. When testing an operating circuit, electrically connecting the conductive contacts at two sides of each cut-off point enables the testing line to be conductive.Type: ApplicationFiled: September 11, 2015Publication date: February 9, 2017Applicants: BOE TECHNOLOGY GROUP CO., LTD., CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Haoyuan FAN, Yanxia XIN, Yuqing YANG
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Patent number: 9535196Abstract: The embodiments of the present invention disclose a color filter substrate, a method for fabricating the same, a display panel and a display device, and relate to the field of display technology, for preventing the occurrence of a color mixture phenomenon of the display device while ensuring that the display device has high aperture ratio and resolution. The color filter substrate comprises a color filter layer which comprises color filter units with at least two colors and distributed in the form of a matrix, and a black matrix is arranged between two adjacent color filter units; the color filter substrate further comprises: light-shielding bulges located at a part of the area of the black matrix and facing towards an incident light direction, for preventing the occurrence of the color mixture among the color filter units with different colors.Type: GrantFiled: July 31, 2014Date of Patent: January 3, 2017Assignees: BOE TECHNOLOGY GROUP CO., LTD., CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Xiaofei Yang, Haoyuan Fan, Zailong Mo, Tianlei Shi, Seungyik Park
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Publication number: 20150293401Abstract: Embodiments of the invention provide a color filter substrate, a display panel and a display device. The color filter substrate includes a substrate and a color filter layer provided on the substrate. The color filter layer includes a plurality of pixel units in a matrix form, each of the pixel units includes at least three subpixels in different colors, and each of the subpixels includes a sub-subpixel in one color. Within each of the pixel units, areas of the sub-subpixels are inversely proportional to wavelengths that the sub-subpixels correspond to.Type: ApplicationFiled: June 18, 2013Publication date: October 15, 2015Inventors: Shitian YI, Haoyuan FAN, Xiangfu JIN, Lyul Yun HWANG