Patents by Inventor Jiahui HAN
Jiahui HAN 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: 20260182029Abstract: An array substrate includes: a base substrate, and a first auxiliary layer and a plurality of pixel structures, where at least one pixel structure includes: a transistor; a first transfer electrode including first and second transfer parts connected to each other, where the second transfer part is in a first via running through the first auxiliary layer to be electrically connected to the transistor; an auxiliary member in the first via; and a first electrode including a contact part and a body part connected to each other, where the contact part is electrically connected to the first transfer part, and an orthographic projection of the first electrode on the base substrate covers an orthographic projection of the first via on the base substrate; and an orthographic projection of the first transfer part on the base substrate overlaps an orthographic projection of the contact part on the base substrate.Type: ApplicationFiled: September 26, 2023Publication date: June 25, 2026Inventors: Shunhang ZHANG, Jiahui HAN, Tianmin ZHOU, Pengxia LIANG, Zhenyu ZHANG, Minghua XUAN, Zhen ZHANG, Dongni LIU, Yunsik IM, Peirou LI, Lianfu YU, Ruizhi YANG, Hui GUO
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Publication number: 20260169325Abstract: The present disclosure provides a display substrate and a manufacturing method thereof. The display substrate includes: a base substrate; a plurality of first light shielding members arranged on the base substrate and extending in a first direction; a plurality of light filtering units and a plurality of second light shielding members arranged at a side of the first light shielding member away from the base substrate, the plurality of light filtering units being arranged at intervals, the second light shielding member being filled in a gap between adjacent light filtering units, the second light shielding member extending in a second direction intersecting the first direction; a planarization layer arranged at a side of the plurality of light filtering units and the plurality of second light shielding members away from the base substrate; and a spacer arranged at a side of the planarization layer away from the base substrate.Type: ApplicationFiled: September 22, 2023Publication date: June 18, 2026Applicants: Beijing BOE Technology Development Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Yong Yu, Chuanxiang Xu, Shi Shu, Feifei Li, Shaohui Li, Xiang Li, Yang Yue, Xinhua Liu, Jiahui Han, Pengxia Liang, Shaopeng Yang
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Patent number: 12622058Abstract: The present disclosure provides a display substrate and a display device. The display substrate includes a base substrate, a plurality of data lines arranged on the base substrate and extending in a first direction, a plurality of gate lines arranged on the base substrate and extending in a second direction, and a plurality of sub-pixels. Each sub-pixel at least includes a first aperture region and a second aperture region spaced apart from each other in the first direction, the second aperture region is offset in the second direction with respect to the first aperture region, and an offset distance is less than or equal to a width of the first aperture region in the second direction.Type: GrantFiled: August 30, 2021Date of Patent: May 5, 2026Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Jiahui Han, Pengxia Liang, Zheng Fang, Ge Shi, Yanliu Sun, Yujie Liu, Qian Wu, Song Yang, Hongpeng Li, Hyunsic Choi, Weili Zhao, Kuanjun Peng
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Publication number: 20260059963Abstract: A display panel and a display apparatus are disclosed. The display panel includes multiple light emitting device groups, multiple light exiting part groups and multiple optical structure units, wherein each light emitting device group includes multiple light emitting devices including first and second light emitting devices, for emitting light of a preset color; each light exiting part groups includes first and second color conversion parts; an orthographic projection of each optical structure unit on the first base substrate covers an orthographic projection of at least one light emitting device group on the first base substrate, each optical structure unit is to direct light emitted by the first and second light emitting devices to the first and second color conversion parts, respectively, the first and second color conversion parts are to convert light of the preset color into light of a first color and light of a second color, respectively.Type: ApplicationFiled: October 31, 2025Publication date: February 26, 2026Inventors: Yujie LIU, Song YANG, Qian WU, Zheng FANG, Ge SHI, Yanliu SUN, Jiahui HAN, Pengxia LIANG, Hongpeng LI
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Publication number: 20260033164Abstract: A display panel, a display apparatus, and a manufacturing method for a display panel. The display panel is provided with a display area and a non-display area located on the periphery of the display area, the display area is provided with light-transmitting areas. The display panel includes: a substrate; a first transistor located in the display area on one side of the substrate and includes a first active layer; a first electrode located on the side of the first active layer that faces away from the substrate; and a first insulating layer located between the first active layer and the first electrode, comes into contact with the first electrode, and is provided with a first via hole that penetrates the first insulating layer, the orthographic projection of the first via hole on the substrate is located in the orthographic projection of the light-transmitting areas on the substrate.Type: ApplicationFiled: May 14, 2024Publication date: January 29, 2026Inventors: Tianmin ZHOU, Shunhang ZHANG, Jiahui HAN, Jinchao ZHANG, Lizhong WANG, Ce NING, Guangcai YUAN, Xue DONG, Hui GUO
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Publication number: 20260016725Abstract: A display substrate includes a substrate, a plurality of gate lines extending along a first direction and a plurality of data lines extending along a second direction, each of which is arranged on a side of the substrate. The plurality of gate lines are arranged in a layer different from a layer where the plurality of data lines are arranged. Orthogonal projections of the plurality of gate lines on the substrate intersect orthogonal projections of the plurality of data lines on the substrate to define a plurality of pixel units. Each pixel unit includes at least one transistor including an active layer. The active layer includes a channel portion and a pair of electrical connection portions connected to both sides of the channel portion. An orthogonal projection of the channel portion on the substrate overlaps with an orthogonal projection of a corresponding data line on the substrate.Type: ApplicationFiled: May 14, 2024Publication date: January 15, 2026Inventors: Shunhang ZHANG, Tianmin ZHOU, Jiahui HAN, Pengxia LIANG, Ruizhi YANG, Zhenyu ZHANG, Minghua XUAN, Hui GUO, Dongni LIU, Yunsik IM, Lianfu YU, Zhen ZHANG, Peirou LI, Xue DONG
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Patent number: 12520694Abstract: A display panel and a display apparatus are disclosed. The display panel includes multiple light emitting device groups, multiple light exiting part groups and multiple optical structure units, wherein each light emitting device group includes multiple light emitting devices including first and second light emitting devices, for emitting light of a preset color; each light exiting part groups includes first and second color conversion parts; an orthographic projection of each optical structure unit on the first base substrate covers an orthographic projection of at least one light emitting device group on the first base substrate, each optical structure unit is to direct light emitted by the first and second light emitting devices to the first and second color conversion parts, respectively, the first and second color conversion parts are to convert light of the preset color into light of a first color and light of a second color, respectively.Type: GrantFiled: September 29, 2021Date of Patent: January 6, 2026Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Yujie Liu, Song Yang, Qian Wu, Zheng Fang, Ge Shi, Yanliu Sun, Jiahui Han, Pengxia Liang, Hongpeng Li
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Patent number: 12457803Abstract: Disclosed are a thin film transistor and a manufacturing method therefor, a displaying base plate and a displaying apparatus. The thin film transistor includes an active layer, a first insulating layer and a gate layer which are disposed in stack, wherein the active layer includes a source contact area, a drain contact area, and a channel area connecting the source contact area and the drain contact area; the channel area includes a first channel area, a first resistance area and a second channel area sequentially disposed in a first direction; the gate layer includes a first gate and a second gate which are separately disposed; an orthographic projection of the first gate on a plane where the active layer is located covers the first channel area; and an orthographic projection of the second gate on a plane where the active layer is located covers the second channel area.Type: GrantFiled: June 29, 2021Date of Patent: October 28, 2025Assignee: Beijing BOE Technology Development Co., Ltd.Inventors: Fuqiang Li, Zhen Zhang, Zhenyu Zhang, Lizhong Wang, Ce Ning, Yunping Di, Zheng Fang, Jiahui Han, Chenyang Zhang, Yawei Wang, Chengfu Xu
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Patent number: 12321002Abstract: A polarizer, an electronic device and a method of preparing the polarizer are provided. The polarizer includes a base substrate and a metal wire grid structure provided on the base substrate. The metal wire grid structure includes a plurality of metal wire grid layers and one or more dielectric layers stacked between adjacent metal wire grid layers of the metal wire grid layers. Each of the plurality of metal wire grid layers includes a plurality of metal wire strips periodically arranged in a first direction parallel to a surface of the base substrate, and each of the plurality of metal wire grid layers is stacked in a second direction perpendicular to the surface of the base substrate, and a period of the metal wire strips in each of the plurality of metal wire grid layers is less than or equal to 300 nm.Type: GrantFiled: March 2, 2020Date of Patent: June 3, 2025Assignee: BOE Technology Group Co., Ltd.Inventors: Xin Gu, Guangcai Yuan, Xue Dong, Jiahui Han, Hua Huang, Pengxia Liang, Kang Guo
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Publication number: 20250164843Abstract: A displaying base plate and a displaying device are provided by the present application, wherein the displaying base plate includes a substrate, and a first electrode layer disposed on one side of the substrate, wherein the first electrode layer includes a first electrode pattern; a first planarization layer disposed on one side of the first electrode layer that is away from the substrate, wherein the first planarization layer is provided with a through hole, and the through hole penetrates the first planarization layer, to expose the first electrode pattern; and a second electrode layer, a second planarization layer and a third electrode layer that are disposed in stack on one side of the first planarization layer that is away from the substrate.Type: ApplicationFiled: January 17, 2025Publication date: May 22, 2025Applicant: BOE Technology Group Co., Ltd.Inventors: Zhen Zhang, Fuqiang Li, Zhenyu Zhang, Yunping Di, Lizhong Wang, Zheng Fang, Jiahui Han, Yawei Wang, Chenyang Zhang, Chengfu Xu, Ce Ning, Pengxia Liang, Feihu Zhou, Xianqin Meng, Weiting Peng, Qiuli Wang, Binbin Tong, Rui Huang, Tianmin Zhou, Wei Yang
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Publication number: 20250143101Abstract: A display substrate includes: sub-pixels on a base substrate and each including a sub-pixel aperture area, a reflective layer, an insulating layer, independent anode patterns, a light-emitting function layer and a cathode. An orthographic projection of the reflective layer onto the base substrate at least partially overlaps an orthographic projection of the sub-pixel aperture area onto the base substrate. Each of orthographic projections of the anode patterns onto the base substrate at least partially overlaps the orthographic projection of the sub-pixel aperture area onto the base substrate. An orthographic projection of the light-emitting function layer onto the base substrate is within the orthographic projection of the sub-pixel aperture area onto the base substrate. An orthographic projection of the cathode onto the base substrate covers the orthographic projection of the light-emitting function layer onto the base substrate.Type: ApplicationFiled: January 6, 2025Publication date: May 1, 2025Inventors: Yanliu SUN, Pengxia LIANG, Ge SHI, Jiahui HAN, Xue DONG, Shiyu ZHANG, Yujie LIU, Song YANG, Yuyao WANG
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Patent number: 12248247Abstract: Wire grid polarizer and manufacturing method thereof are provided, the wire grid polarizer includes: substrate; first wire grid formed on substrate, including first wire grid reflection strips arranged parallel to each other and at equal intervals; second wire grid formed at a side of first wire grid away from substrate, including second wire grid reflection strips arranged in parallel to each other and at equal intervals; second wire grid reflection strips are in one-to-one correspondence with first wire grid reflection strips; orthographic projections of second wire grid reflection strip onto substrate falls within orthographic projections of corresponding first wire grid reflection strip onto substrate; wire width of second wire grid reflection strip is less than that of first wire grid reflection strip; and wire spacing of second wire grid reflection strip is greater than that of the first wire grid reflection strip.Type: GrantFiled: May 19, 2021Date of Patent: March 11, 2025Assignee: BOE Technology Group Co., Ltd.Inventors: Xiao Zhang, Yongxing Liu, Jiahui Han, Hua Huang, Kang Guo, Xin Gu
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Patent number: 12235557Abstract: A displaying base plate and a manufacturing method thereof, and a displaying device. The displaying base plate includes a substrate, and a first electrode layer disposed on one side of the substrate, wherein the first electrode layer includes a first electrode pattern; a first planarization layer disposed on one side of the first electrode layer that is away from the substrate, wherein the first planarization layer is provided with a through hole, and the through hole penetrates the first planarization layer, to expose the first electrode pattern; and a second electrode layer, a second planarization layer and a third electrode layer that are disposed in stack on one side of the first planarization layer that is away from the substrate, wherein the second electrode layer is disposed closer to the substrate, the second electrode layer is connected to the first electrode pattern and the third electrode layer.Type: GrantFiled: June 29, 2021Date of Patent: February 25, 2025Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Zhen Zhang, Fuqiang Li, Zhenyu Zhang, Yunping Di, Lizhong Wang, Zheng Fang, Jiahui Han, Yawei Wang, Chenyang Zhang, Chengfu Xu, Ce Ning, Pengxia Liang, Feihu Zhou, Xianqin Meng, Weiting Peng, Qiuli Wang, Binbin Tong, Rui Huang, Tianmin Zhou, Wei Yang
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Patent number: 12222615Abstract: A display panel includes a first base substrate, a driving layer, a plurality of pixel electrodes, a common electrode, and a reflection layer. The driving layer is at a side of the first base substrate. The pixel electrodes are at a side of the driving layer away from the first base substrate and are electrically connected with the driving layer. The common electrode is at a side of the pixel electrodes away from the driving layer, is insulated from the pixel electrodes, and includes a plurality of openings for exposing the pixel electrodes. At least a partial region of the common electrode is opaque. The reflective layer is between the first base substrate and the driving layer and includes a plurality of openings for exposing the pixel electrodes.Type: GrantFiled: October 22, 2021Date of Patent: February 11, 2025Assignee: BOE Technology Group Co., Ltd.Inventors: Zheng Fang, Xue Dong, Pengxia Liang, Jiahui Han
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Patent number: 12219825Abstract: A display substrate includes sub-pixels on a base substrate and each including a sub-pixel aperture area, a reflective layer, an insulating layer, independent anode patterns, a light-emitting function layer and a cathode. An orthographic projection of the reflective layer onto the base substrate at least partially overlaps an orthographic projection of the sub-pixel aperture area onto the base substrate. Each of orthographic projections of the anode patterns onto the base substrate at least partially overlaps the orthographic projection of the sub-pixel aperture area onto the base substrate. An orthographic projection of the light-emitting function layer onto the base substrate is within the orthographic projection of the sub-pixel aperture area onto the base substrate. An orthographic projection of the cathode onto the base substrate covers the orthographic projection of the light-emitting function layer onto the base substrate.Type: GrantFiled: February 9, 2021Date of Patent: February 4, 2025Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Yanliu Sun, Pengxia Liang, Ge Shi, Jiahui Han, Xue Dong, Shiyu Zhang, Yujie Liu, Song Yang, Yuyao Wang
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Publication number: 20250035995Abstract: The present disclosure provides an array substrate, a liquid crystal display panel and a liquid crystal display device, including: a base substrate; gate lines each extending in a first direction on the base substrate; data lines each extending in a second direction intersecting the first direction; pixel units located in regions defined by the gate lines and the data lines; each pixel unit has a first side and a second side each extending in the second direction and opposite to each other in the first direction; each pixel unit includes a first electrode including a plurality of strip-shaped 10 electrodes, at least part of the strip-shaped electrodes each have a first part and a second part extending in different directions, first parts are connected at the first side, second parts are disconnected at the second side, and lengths of the first part and the second part are different.Type: ApplicationFiled: October 10, 2024Publication date: January 30, 2025Inventors: Meina YU, Zheng FANG, Hyunsic CHOI, Pengxia LIANG, Xiaochuan CHEN, Hui ZHANG, Liwei LIU, Changfeng LI, Fuqiang LI, Yuyao WANG, Ge SHI, Jiahui HAN, Song YANG, Yujie LIU, Shiyu ZHANG, Yanliu SUN
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Patent number: 12183224Abstract: Provided is a display module. The display module includes: a base substrate, and a plurality of pixel circuits arranged in an array, a plurality of pixel electrodes arranged in an array, a liquid crystal layer, and a light source that are disposed on a side of the base substrate and successively arranged along a direction away from the base substrate; wherein the pixel circuit at least comprises a drive transistor, the drive transistor comprising a gate electrode, a first electrode, and a second electrode; and the pixel electrode at least comprises a reflective electrode.Type: GrantFiled: June 30, 2021Date of Patent: December 31, 2024Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Song Yang, Pengxia Liang, Ge Shi, Yujie Liu, Zheng Fang, Yanliu Sun, Jiahui Han, Qian Wu, Hongpeng Li
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Patent number: 12147134Abstract: The present disclosure provides an array substrate, a liquid crystal display panel and a liquid crystal display device, including: a base substrate; gate lines each extending in a first direction on the base substrate; data lines each extending in a second direction intersecting the first direction; pixel units located in regions defined by the gate lines and the data lines; each pixel unit has a first side and a second side each extending in the second direction and opposite to each other in the first direction; each pixel unit includes a first electrode including a plurality of strip-shaped electrodes, at least part of the strip-shaped electrodes each have a first part and a second part extending in different directions, first parts are connected at the first side, second parts are disconnected at the second side, and lengths of the first part and the second part are different.Type: GrantFiled: June 8, 2021Date of Patent: November 19, 2024Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Meina Yu, Zheng Fang, Hyunsic Choi, Pengxia Liang, Xiaochuan Chen, Hui Zhang, Liwei Liu, Changfeng Li, Fuqiang Li, Yuyao Wang, Ge Shi, Jiahui Han, Song Yang, Yujie Liu, Shiyu Zhang, Yanliu Sun
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Patent number: 12124129Abstract: The disclosure provides a display apparatus and a display method thereof. The display apparatus includes: a display panel, including a plurality of pixel columns which extend in a first direction and are arranged in a second direction, wherein each of the pixel columns includes a plurality of pixel islands arranged in the first direction, each of the pixel islands includes at least four sub pixels which have the same color, and in the second direction, (odd number)th pixel columns are dislocated by a first preset distance relative to (even number)th pixel columns in the first direction; a light-transmitting pad layer, located on a light-emitting side of the display panel; and a cylindrical lens structure, located on one side of the light-transmitting pad layer face away from the display panel and including a plurality of cylindrical lenses.Type: GrantFiled: March 23, 2021Date of Patent: October 22, 2024Assignee: BOE Technology Group Co., Ltd.Inventors: Yanliu Sun, Pengxia Liang, Xue Dong, Hongpeng Li, Jiahui Han, Ge Shi, Zheng Fang
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Publication number: 20240322092Abstract: A light-emitting substrate includes a pixel layer including a plurality of sub-pixels. Each sub-pixel includes a light-emitting element, a first light extraction layer, a first material layer, and a second material layer. The light-emitting element is configured to emit light of a first color. The first light extraction layer is configured to deflect the light emitted from the light-emitting element into the first material layer at a preset angle. The first material layer and the second material layer are configured to enable the light deflected at the preset angle to propagate in the first material layer and the second material layer. The plurality of sub-pixels include at least one first sub-pixel. Of a first material layer and a second material layer included in the at least one first sub-pixel, at least the second material layer includes a first light conversion material.Type: ApplicationFiled: October 28, 2021Publication date: September 26, 2024Applicant: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Ge SHI, Song YANG, Pengxia LIANG, Xiaochuan CHEN, Xue DONG, Yanliu SUN, Zheng FANG, Yujie LIU, Jiahui HAN, Qian WU, Hongpeng LI