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公开(公告)号：US20220082897A1
公开(公告)日：2022-03-17
申请号：US17471300
申请日：2021-09-10
Applicant: BOE Technology Group Co., Ltd.
Inventor： Jian ZHOU , Nanfang JIA , Yidan PENG , Long WANG
IPC: G02F1/21 , G02F1/1343 , G02F1/01 , G02F1/09 , H04N9/04
Abstract: The present application relates to a filter module, a color filter, an image sensor and an imaging device. The filter module includes: a plurality of color filters and a control component. Each of the color filters includes: a first substrate; a metasurface structure located on the first substrate and including a plurality of microstructures periodically arranged; a dielectric layer located on a side of the metasurface structure away from the first substrate and covering the metasurface structure, wherein a refractive index of the dielectric layer is different from a refractive index of the metasurface structure; a second substrate located on a side of the dielectric layer away from the first substrate. The control component is configured to adjust the refractive index of the dielectric layer so as to adjust wavelengths of visible light passing through the color filter.
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公开(公告)号：US20200233253A1
公开(公告)日：2020-07-23
申请号：US15775284
申请日：2017-10-12
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Changcheng JU , Long WANG
IPC: G02F1/1343 , G02F1/1362
Abstract: The present disclosure relates to a display panel, a display device, and a method of manufacturing a display panel. The display panel comprises a first substrate and a second substrate arranged opposite to each other, and a liquid crystal layer interposed between the first substrate and the second substrate. The first substrate comprises a first transparent base substrate, and a first transparent electrode layer arranged on a side of the first transparent base substrate close to the liquid crystal layer. The first transparent electrode layer comprises a group of first transparent electrode wires extending along a first direction. The second substrate comprises a second transparent base substrate, and a second transparent electrode layer arranged on a side of the second transparent base substrate close to the liquid crystal layer. The second transparent electrode layer comprises a group of second transparent electrode wires extending along a second direction.
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公开(公告)号：US20180219123A1
公开(公告)日：2018-08-02
申请号：US15542234
申请日：2017-01-06
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Long WANG , Yanzhao LI , Chieh Hsing CHUNG , Jie SUN
CPC classification number: H01L33/0079 , H01L25/0753 , H01L27/15 , H01L27/156 , H01L33/00 , H01L2933/0025
Abstract: A light-emitting diode substrate and a manufacturing method thereof, and a display device are provided. The manufacturing method of a light-emitting diode (LED) substrate, including: disposing a supporting substrate supporting a plurality of LED units to be opposed to a receiving substrate so that a side of the supporting substrate facing the receiving substrate supports the plurality of LED units; and irradiating a side of the supporting substrate away from the receiving substrate with laser, stripping the LED units from the supporting substrate, and transferring the LED units onto the receiving substrate. The manufacturing method of the LED substrate can better transfer LED units from the supporting substrate onto the receiving substrate.
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公开(公告)号：US20160336374A1
公开(公告)日：2016-11-17
申请号：US15139092
申请日：2016-04-26
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Feng JIANG , Li ZHOU , Long WANG , Xingdong LIU , Chungchun LEE
IPC: H01L27/15 , H01L33/06 , H01L33/32 , H01L33/12 , H01L29/66 , H01L33/38 , H01L33/22 , H01L33/42 , H01L29/786 , H01L33/00 , H01L27/12
CPC classification number: H01L27/156 , H01L27/1222 , H01L27/1248 , H01L27/1259 , H01L29/66765 , H01L29/78678 , H01L33/0066 , H01L33/32
Abstract: The present disclosure provides a display substrate, its manufacturing method, and a display device. The method includes a step of forming a plurality of TFTs. The method further includes steps of: forming a lattice matching layer on a substrate so as to deposit AlN thereon; depositing an AlN layer on the lattice matching layer by low-temperature pulse magnetron sputtering; and forming on the AlN layer GaN LEDs each including an n-type GaN layer, a multilayered quantum well structure and a p-type GaN layer and corresponding to one of the TFTs.
Abstract translation: 本公开提供了显示基板，其制造方法和显示装置。 该方法包括形成多个TFT的步骤。 该方法还包括以下步骤：在衬底上形成晶格匹配层，以便在其上沉积AlN; 通过低温脉冲磁控溅射在晶格匹配层上沉积AlN层; 并且在每个包括n型GaN层，多层量子阱结构和p型GaN层的AlN层上形成GaN LED，并对应于一个TFT。
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公开(公告)号：US20220268603A1
公开(公告)日：2022-08-25
申请号：US17515298
申请日：2021-10-29
Inventor： Long WANG , Dongdong ZHANG , Yafei ZHANG
IPC: G01D5/24
Abstract: The present disclosure provides a thin film sensor, a thin film sensor array and an electronic device. The thin film sensor has a functional area and a non-functional area surrounding the functional area, and includes: a dielectric substrate having a first surface and a second surface which are oppositely arranged; a first conductive layer located on the first surface of the dielectric substrate and including a first conductive structure arranged in the functional area; a second conductive layer located on the second surface of the dielectric substrate; a first light-shielding layer located on the first surface of the dielectric substrate, the first light-shielding layer includes a first light-shielding structure at least arranged in the non-functional area, the first light-shielding structure has the same pattern as the first conductive structure.
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Patent Agency Ranking
公开(公告)号：US20210223460A1
公开(公告)日：2021-07-22
申请号：US17264334
申请日：2020-07-28
Inventor： Nanfang JIA , Long WANG , Yidan PENG
Abstract: A transparent display device and a backlight module are disclosed. The transparent display device includes a backlight module and a scattering type display; the backlight module includes a first wedge light guide plate, the scattering type display panel includes a plurality of pixels, the first wedge light guide plate includes a first light incident surface, a first light emitting surface, and a first inclined surface arranged oppositely to the first light emitting surface, an included angle between the first light emitting surface and the first inclined surface is an acute angle, the scattering type display panel is located on a side of the backlight module where the first light emitting surface is located, and each of the plurality of pixels is configured to switch between a transparent state and a scattering state.
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公开(公告)号：US20180351125A1
公开(公告)日：2018-12-06
申请号：US15529877
申请日：2016-11-24
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yuedi HE , Yanzhao LI , Long WANG , Zhuo CHEN
CPC classification number: H01L51/5028 , C09K11/06 , C09K2211/185 , H01L51/0003 , H01L51/0085 , H01L51/5016 , H01L51/502 , H01L51/5072 , H01L51/56 , H01L2251/558
Abstract: The present disclosure provides a light-emitting device and manufacturing method thereof, and a display apparatus containing the light-emitting device. The light-emitting device comprises a quantum dot light-emitting layer, an electron transport layer, and an energy transfer layer. The quantum dot light-emitting layer comprises a quantum dot material. The energy transfer layer is between the quantum dot light-emitting layer and the electron transport layer. The energy transfer layer is configured to facilitate a transfer of energy from the electron transport layer to the quantum dot light-emitting layer such that the quantum dot light-emitting layer has an improved electroluminescence efficiency compared with the quantum dot light-emitting layer having an energy transferred directly from the electron transport layer without the energy transfer layer.
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公开(公告)号：US20180106636A1
公开(公告)日：2018-04-19
申请号：US15554940
申请日：2017-02-21
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Abstract: A wearable tactile navigation device and method. The wearable tactile navigation device includes a tactile navigation actuator. The tactile navigation actuator includes a feedback contact and is configured to control the feedback contact based on a direction indication signal to generate a tactile signal having a direction indication. A direction indicated by the tactile signal substantially coincides with a suggested moving direction provided to a user of the wearable tactile navigation device.
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公开(公告)号：US20250087880A1
公开(公告)日：2025-03-13
申请号：US18580193
申请日：2022-07-21
Inventor： Long WANG , Jian ZHOU , Feng WANG , Yuehua LIU , Feng QU
Abstract: The present disclosure provides a metasurface device and a method for manufacturing a metasurface device, an antenna and a communication device. The metasurface device includes: a substrate; and a metal layer on the substrate and having a plurality of openings therein; and a plurality of phase control structures on a side of the metal layer away from the substrate, and in one-to-one correspondence with the plurality of openings; and each phase control structure includes a baffle and at least one micro-mechanical driver, the baffle is connected to the at least one micro-mechanical driver, which is configured to actuate the baffle to shield a corresponding opening in response to a received signal.
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公开(公告)号：US20250074764A1
公开(公告)日：2025-03-06
申请号：US18563496
申请日：2022-11-30
Inventor： Wenbo LI , Hanbing ZHANG , Long WANG , Jindou LIU , Yanzhao LI
Abstract: A micro-electro-mechanical system and a manufacturing method thereof. The micro-electro-mechanical system includes a comb tooth structure, a spring structure, and an electrode structure. The comb tooth structure includes first comb teeth and second comb teeth arranged alternately. A cantilever beam connecting the second comb teeth is connected to the spring structure; line widths of a first comb tooth and a second comb tooth are 3-7 microns, and are not less than a distance between the adjacent first comb tooth and the second comb tooth a ratio of the length of the first comb tooth to a length of the second comb tooth is 0.7-1.5, a width of the cantilever beam is not less than the line width of the second comb tooth, and thickness of the first comb tooth and a thickness of the second comb tooth are both 300 nanometers to 500 microns.
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