Patents by Inventor Yaodong Wu
Yaodong Wu 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: 11957027Abstract: A display panel and a display device are provided. The display panel includes a photosensitive array layer including a plurality of photosensitive units arranged in an array, a light-emitting function layer, and a color resist layer. The light-emitting function layer is disposed between the color resist layer and the photosensitive array layer. The color resist layer includes a first light-shielding layer and a plurality of first color resist units. The first light-shielding layer contains a plurality of first openings and a plurality of second openings. A first opening of the plurality of first openings corresponds to a photosensitive unit of the plurality of photosensitive units, and a first color resist unit of the plurality of first color resist units at least covers a second opening of the plurality of second openings. At least one of the plurality of second openings is connected with the first opening.Type: GrantFiled: June 14, 2021Date of Patent: April 9, 2024Assignee: Xiamen Tianma Micro-Electronics Co., Ltd.Inventor: Yaodong Wu
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Publication number: 20230422549Abstract: A display panel includes a substrate; an array layer on the substrate; a display layer located on a side of the array layer away from the substrate, where the display layer includes a plurality of light-emitting devices; an optical layer located on a side of the display layer away from the array layer, wherein the optical layer includes a first optical structure, and at least a portion of the first optical structure is arranged corresponding to intervals between the plurality of light-emitting devices; and a light-shielding member located on a side of the optical layer facing the substrate, where the light-shielding member includes a light pass area, and the light pass area and the first optical structure overlap each other.Type: ApplicationFiled: September 13, 2023Publication date: December 28, 2023Inventors: Yaodong WU, Yang ZENG, Shucheng GE, Yu CAI
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Publication number: 20230368568Abstract: A display panel including light-sensing devices and light-detection circuits. The light-detection circuit includes a sensing module, a reading module, and a resetting module. The sensing module includes a control terminal electrically connected to the light-sensing device and the resetting module, an input terminal electrically connected to a first signal line, and an output terminal electrically connected to the reading module. Further, a first light-sensing device is electrically connected to the control terminal of the sensing module in a first light-detection circuit, and a second light-sensing device is electrically connected to the control terminal of the sensing module in a second light-detection circuit. The second light-detection circuit further includes a first capacitor, and the first capacitor is electrically connected to the control terminal of the sensing module in the second light-detection circuit.Type: ApplicationFiled: July 3, 2023Publication date: November 16, 2023Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.Inventors: Feng LU, Yang ZENG, Yaodong WU
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Patent number: 11805675Abstract: A display panel and a display device are provided. The display panel includes a substrate an array layer on the substrate; a display layer located on a side of the array layer away from the substrate, wherein the display layer includes a plurality of light-emitting devices; an optical layer located on a side of the display layer away from the array layer, wherein the optical layer includes a first optical structure, and the first optical structure is arranged corresponding to intervals between the plurality of light-emitting devices; and a first light-shielding member located on a side of the optical layer facing the substrate, wherein the first light-shielding member forms a light pass opening, and the light pass opening and the first optical structure overlap each other.Type: GrantFiled: August 20, 2021Date of Patent: October 31, 2023Assignee: SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD.Inventors: Yaodong Wu, Yang Zeng, Shucheng Ge, Yu Cai
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Publication number: 20230317696Abstract: The present application describes a display panel and a display device. The display panel according to the present application includes: an array substrate; and a plurality of pixels, the pixels including light-emitting elements; wherein the light-emitting element is located at a side of the array substrate and includes a light-emitting region and a non-light-emitting region; and wherein at least two of the light-emitting elements are arranged in different manners.Type: ApplicationFiled: June 13, 2022Publication date: October 5, 2023Applicant: Shanghai Tianma Microelectronics Co., Ltd.Inventors: Yaodong WU, Yang ZENG
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Publication number: 20230258984Abstract: A spatial light modulator and a liquid-crystal module are provided. The spatial light modulator includes a first liquid-crystal module and a second liquid-crystal module that are arranged opposite to each other. The first liquid-crystal module includes a first array substrate, a first color filter substrate, and a plurality of first spacers disposed therebetween. The second liquid-crystal module includes a second array substrate, a second color filter substrate, and a plurality of second spacers disposed therebetween. The first array substrate, the first color filter substrate, the second color filter substrate, and the second array substrate are stacked sequentially.Type: ApplicationFiled: April 24, 2023Publication date: August 17, 2023Inventors: Shihao TANG, Yang ZENG, Feng LU, Qijun YAO, Yaodong WU, Ziyu SHI, Yaqi KUANG
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Patent number: 11668980Abstract: A spatial light modulator and a liquid-crystal module are provided. The spatial light modulator includes a first liquid-crystal module and a second liquid-crystal module that are arranged opposite to each other. The first liquid-crystal module includes a first array substrate, a first color filter substrate, and a plurality of first spacers disposed therebetween. The second liquid-crystal module includes a second array substrate, a second color filter substrate, and a plurality of second spacers disposed therebetween. The first array substrate, the first color filter substrate, the second color filter substrate, and the second array substrate are stacked sequentially. At least one first spacer forms a first overlapped unit, and at least one second spacer forms a second overlapped unit. An orthographic projection of the first overlapped unit on the first array substrate fully overlaps an orthographic projection of the second overlapped unit on the first array substrate.Type: GrantFiled: December 17, 2020Date of Patent: June 6, 2023Assignee: HUBEI YANGTZE INDUSTRIAL INNOVATION CENTER OF ADVANCED DISPLAY CO., LTD.Inventors: Shihao Tang, Yang Zeng, Feng Lu, Qijun Yao, Yaodong Wu, Ziyu Shi, Yaqi Kuang
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Publication number: 20230006181Abstract: A display panel and a display device are provided. The display panel includes a substrate an array layer on the substrate; a display layer located on a side of the array layer away from the substrate, wherein the display layer includes a plurality of light-emitting devices; an optical layer located on a side of the display layer away from the array layer, wherein the optical layer includes a first optical structure, and the first optical structure is arranged corresponding to intervals between the plurality of light-emitting devices; and a first light-shielding member located on a side of the optical layer facing the substrate, wherein the first light-shielding member forms a light pass opening, and the light pass opening and the first optical structure overlap each other.Type: ApplicationFiled: August 20, 2021Publication date: January 5, 2023Inventors: Yaodong WU, Yang ZENG, Shucheng GE, Yu CAI
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Publication number: 20220344544Abstract: A display panel and a display device are provided. The display panel includes a substrate; a light-emitting unit disposed on one side of the substrate; and a light-shielding layer disposed a side of the light-emitting unit away from the substrate. The light-shielding layer includes a first type of openings and a second type of openings; each of the first type of openings includes a first holding area and a second holding area corresponding the first holding area; first holding areas and the second type of openings are configured to dispose first color resists; the second holding area is configured to dispose a filling color resist; and an opening area of the first holding area is smaller than an opening area of each of the second type of openings.Type: ApplicationFiled: July 15, 2021Publication date: October 27, 2022Inventors: Shihao TANG, Yang ZENG, Yaodong WU, Jiaxian LIU, Qijun YAO, Feng LU
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Publication number: 20220328797Abstract: A display panel and a display apparatus are provided. The display panel includes an anti-reflection film located at a light-exiting side of the display panel. A reflectivity of the anti-reflection film for light having a first wavelength is smaller than a reflectivity of the anti-reflection film for light having a second wavelength, and the first wavelength is different from the second wavelength.Type: ApplicationFiled: June 27, 2022Publication date: October 13, 2022Inventors: Yang Zeng, Shihao Tang, Yaodong Wu, Yanbo Lou, Shengtao Zhu
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Patent number: 11462660Abstract: Disclosed are a display panel and a display device. The display panel includes a first substrate and a light-emitting substrate disposed opposite to each other. The first substrate includes a first base and a baffle wall layer, the first base includes a display region, and the baffle wall layer is located on a side of the first substrate and in the display region. The light-emitting substrate includes a second base, a eutectic layer and multiple micro light-emitting diodes. The eutectic layer is located on a side of the second base close to the first substrate. The multiple micro light-emitting diodes are located on a side of the eutectic layer close to the first substrate. The eutectic layer includes a first eutectic layer subsection and a second eutectic layer subsection, the first eutectic layer subsection is electrically connected to multiple micro light-emitting diodes.Type: GrantFiled: January 11, 2021Date of Patent: October 4, 2022Assignees: Shanghai Tianma Micro-Electronics Co., Ltd., Xiamen Tianma Micro-Electronics Co., Ltd.Inventors: Yang Zeng, Shihao Tang, Yaodong Wu, Xuelin Fan
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Publication number: 20220302224Abstract: A display panel and a display device are provided. The display panel includes a photosensitive array layer including a plurality of photosensitive units arranged in an array, a light-emitting function layer, and a color resist layer. The light-emitting function layer is disposed between the color resist layer and the photosensitive array layer. The color resist layer includes a first light-shielding layer and a plurality of first color resist units. The first light-shielding layer contains a plurality of first openings and a plurality of second openings. A first opening of the plurality of first openings corresponds to a photosensitive unit of the plurality of photosensitive units, and a first color resist unit of the plurality of first color resist units at least covers a second opening of the plurality of second openings. At least one of the plurality of second openings is connected with the first opening.Type: ApplicationFiled: June 14, 2021Publication date: September 22, 2022Inventor: Yaodong WU
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Publication number: 20220276418Abstract: A gating and a display device are provided. The grating includes a first substrate and a second substrate disposed opposite to the first substrate; a grating electrode layer including a plurality of grating electrodes and disposed on the first substrate, and a supporting structure including a plurality of first supporting pillars. An extension direction of the plurality of grating electrodes is a first direction; a size L11 of a first supporting pillar of the plurality of first supporting pillars along the first direction is greater than a size W11 of the supporting pillar along a second direction; the first direction and the second direction are both parallel to a plane where the first substrate is located; and the first direction is perpendicular to the second direction.Type: ApplicationFiled: November 1, 2021Publication date: September 1, 2022Inventors: Yang ZENG, Shihao TANG, Yaodong WU, Ziyu SHI
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Publication number: 20220146875Abstract: A spatial light modulator and a liquid-crystal module are provided. The spatial light modulator includes a first liquid-crystal module and a second liquid-crystal module that are arranged opposite to each other. The first liquid-crystal module includes a first array substrate, a first color filter substrate, and a plurality of first spacers disposed therebetween. The second liquid-crystal module includes a second array substrate, a second color filter substrate, and a plurality of second spacers disposed therebetween. The first array substrate, the first color filter substrate, the second color filter substrate, and the second array substrate are stacked sequentially. At least one first spacer forms a first overlapped unit, and at least one second spacer forms a second overlapped unit. An orthographic projection of the first overlapped unit on the first array substrate fully overlaps an orthographic projection of the second overlapped unit on the first array substrate.Type: ApplicationFiled: December 17, 2020Publication date: May 12, 2022Inventors: Shihao TANG, Yang ZENG, Feng LU, Qijun YAO, Yaodong WU, Ziyu SHI, Yaqi KUANG
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Publication number: 20220140184Abstract: Disclosed are a display panel and a display device. The display panel includes a first substrate and a light-emitting substrate disposed opposite to each other. The first substrate includes a first base and a baffle wall layer, the first base includes a display region, and the baffle wall layer is located on a side of the first substrate and in the display region. The light-emitting substrate includes a second base, a eutectic layer and multiple micro light-emitting diodes. The eutectic layer is located on a side of the second base close to the first substrate. The multiple micro light-emitting diodes are located on a side of the eutectic layer close to the first substrate. The eutectic layer includes a first eutectic layer subsection and a second eutectic layer subsection, the first eutectic layer subsection is electrically connected to multiple micro light-emitting diodes.Type: ApplicationFiled: January 11, 2021Publication date: May 5, 2022Applicants: Shanghai Tianma Micro-Electronics Co., Ltd., Xiamen Tianma Micro-Electronics Co., Ltd.Inventors: Yang ZENG, Shihao TANG, Yaodong WU, Xuelin FAN
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Publication number: 20220069261Abstract: Provided are a display panel and a display device, where the display panel includes a first light-emitting unit and a first color-resist block which are correspondingly disposed, where the first color-resist block includes a first display color-resist block and a first imaging color-resist block, the first light-emitting unit includes a first boundary and a second boundary which are disposed opposite to each other, the first boundary is located on a side of the second boundary near the first imaging color-resist block, the first display color-resist block includes a first edge and a second edge which are disposed opposite to each other, the first edge is located on a side of the second edge near the first imaging color-resist block, and a maximum distance between the first boundary and the first edge is greater than a maximum distance between the second boundary and the second edge.Type: ApplicationFiled: November 8, 2021Publication date: March 3, 2022Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.Inventors: Shihao TANG, Yang ZENG, Haochi YU, Yaodong WU, Feng LU, Qijun YAO, Jiaxian LIU, Ping AN
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Patent number: 11209584Abstract: A liquid crystal grating and its fabrication method, and a display panel are provided in the present disclosure. The liquid crystal grating includes a first light adjustment component and a second light adjustment component, disposed oppositely. The first light adjustment component includes a first liquid crystal panel and a first polarization adjustment component; the second light adjustment component includes a second liquid crystal panel and a second polarization adjustment component; and using a second direction as an extending direction of a rotation axis, when the first light adjustment component is rotated 180° around the rotation axis, an alignment direction of the first liquid crystal panel is in parallel with an alignment direction of the second liquid crystal panel, and an optical axis direction of the first polarization adjustment component is in parallel with an optical axis direction of the second polarization adjustment component.Type: GrantFiled: December 17, 2020Date of Patent: December 28, 2021Assignee: Hubei Yangtze Industrial Innovation Center Of Advanced Display Co., Ltd.Inventors: Yaodong Wu, Yang Zeng, Shihao Tang
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Publication number: 20210375969Abstract: Provided is a display panel having a display region and a non-display region, and the display panel includes: a substrate; light-emitting elements disposed at a side of the substrate and located in the display region, each of light-emitting elements includes a light-emitting layer; and a light-shielding layer disposed at a side of the light-emitting elements facing away from the substrate, the light-shielding layer includes first apertures, and in a direction perpendicular to the substrate, each first aperture does not overlap with the light-emitting layer.Type: ApplicationFiled: August 18, 2021Publication date: December 2, 2021Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.Inventors: Yaodong WU, Yang ZENG
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Publication number: 20210358963Abstract: Provided are a display panel and a display device. The display panel includes a metal layer and a display function layer, and the metal layer is located between the display function layer and a display surface of the display panel; the metal layer includes multiple metal conductive structures, and the multiple metal conductive structures are arranged with a period, and are arranged in a first direction with a first period; the display function layer includes multiple pixel units, and the multiple pixel units are arranged with a period, and are arranged in a second direction with a second period; the first period and the second period are in a relationship of an integral multiple.Type: ApplicationFiled: July 27, 2021Publication date: November 18, 2021Applicant: Hubei Yangtze Industrial Innovation Center Of Advanced Display Co., Ltd.Inventors: Yaodong WU, Qijun YAO, Shuang WANG, Zhe LI
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Publication number: 20210328199Abstract: Provided are a display panel and a display device. The display panel includes a base substrate, an anode layer disposed on the base substrate, a pixel defining layer located on a side of the anode layer facing away from the base substrate and including first openings, a light-emitting layer located in each of the plurality of first openings, and a black matrix located on a side of the light-emitting layer facing away from the base substrate and including second openings; where the orthographic projection of each of the plurality of first openings on the base substrate overlaps the orthographic projection of each of the plurality of second openings on the base substrate, the plurality of second openings includes first-type openings, and each first-type opening of the plurality of first-type openings is polygonal and includes at least one first-type edge.Type: ApplicationFiled: June 28, 2021Publication date: October 21, 2021Applicant: Hubei Yangtze Industrial Innovation Center Of Advanced Display Co., Ltd.Inventors: Qijun YAO, Yaodong WU, Yang ZENG, Linshan GUO