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公开(公告)号：US20180314207A1
公开(公告)日：2018-11-01
申请号：US15744756
申请日：2017-07-10
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Xin Gu , Xue Dong , Feng Guan , Jifeng Tan , Meili Wang , Wei Wang
Abstract: A holographic display apparatus and a display method thereof are disclosed. The holographic display apparatus includes: a backlight source configured to supply a coherent reference light; an optical switch configured to modulate light wave amplitude information of the coherent reference light; and a phase control plate configured to modulate light wave phase information of the coherent reference light, wherein the phase control plate and the optical switch are arranged on a light exit side of the backlight source.
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12.发明申请公开(公告)号：US20180239061A1
公开(公告)日：2018-08-23
申请号：US15961100
申请日：2018-04-24
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Dongfang Wang , Meili Wang , Li Zhang
IPC: G02B1/113 , G02B1/12 , G02F1/1335 , H01L51/52 , H01L31/054
CPC classification number: G02B1/113 , G02B1/118 , G02B1/12 , G02F1/133502 , G02F1/133526 , G02F2201/38 , H01L31/0543 , H01L51/5275 , H01L51/5281 , Y02E10/52
Abstract: The present application discloses a method of fabricating an anti-reflective film, comprising forming a zinc oxynitride layer on a substrate; annealing the zinc oxynitride layer; and etching the surface of the zinc oxynitride layer with an etching solution to form a micro lenses layer comprising a plurality of micro lenses on surface.
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13.发明授权公开(公告)号：US09991398B2
公开(公告)日：2018-06-05
申请号：US15107094
申请日：2015-09-15
Applicant: BOE TECHNOLOGY GROUP CO., LTD
Inventor： Dini Xie , Meili Wang , Xianbin Xu , Liangchen Yan , Xiaojin Zhang
IPC: H01L29/786 , H01L29/66 , H01L27/12 , H01L29/24 , H01L21/473 , H01L21/02
CPC classification number: H01L29/78696 , H01L21/02565 , H01L21/02631 , H01L21/473 , H01L27/1225 , H01L29/24 , H01L29/66969 , H01L29/78618 , H01L29/78648 , H01L29/7869
Abstract: The present disclosure provides a thin film transistor array substrate and a fabrication method thereof, and a display device. The thin film transistor array substrate includes an active layer. The active layer is formed using a zinc target under an environment of oxygen and nitrogen in a sputtering chamber. A source/drain buffer layer is formed on the active layer using the zinc target by a sputtering process in the sputtering chamber under an environment containing one of oxygen and nitrogen.
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公开(公告)号：US09659975B2
公开(公告)日：2017-05-23
申请号：US14436576
申请日：2014-09-15
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Meili Wang , Fengjuan Liu , Chunsheng Jiang
IPC: H01L21/44 , H01L27/12 , G02F1/1343
CPC classification number: H01L27/1244 , G02F1/13439 , G02F2001/134372 , H01L27/1259
Abstract: Fabrication methods of a transparent conductive electrode (301) and an array substrate are provided. The fabrication method of the transparent conductive electrode (301) comprises: forming a sacrificial layer pattern (201) on a substrate (10) having a first region (A1) and a second region (A2) adjacent to each other, wherein the sacrificial layer pattern (201) is located in the second region (A2), and has an upper sharp corner profile formed on a side adjacent to the first region (A1); forming a transparent conductive thin-film (30) in the first region (A1) and the second region (A2) of the substrate (10) with the sacrificial layer pattern (201) formed thereon, wherein a thickness ratio of the transparent conductive thin-film (30) to the sacrificial layer pattern (201) is less than or equal to 1:1.5, and the transparent conductive thin-film (30) is disconnected at the upper sharp corner profile of the sacrificial layer pattern (201), such that at least a part of a side surface of the sacrificial layer pattern (201) facing the first region (A1) is exposed; and removing the sacrificial layer pattern (201) so as to reserve the transparent conductive thin-film (30) in the first region as the transparent conductive electrode (301).
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15.发明公开公开(公告)号：US20240339444A1
公开(公告)日：2024-10-10
申请号：US18749794
申请日：2024-06-21
Applicant: BOE Technology Group Co., Ltd.
Inventor： Xuan Liang , Meili Wang , Fei Wang , Xue Dong , Qi Qi
CPC classification number: H01L25/167 , H01L24/45 , H01L24/48 , H01L24/85 , H01L24/05 , H01L24/06 , H01L24/46 , H01L2224/04042 , H01L2224/05573 , H01L2224/05639 , H01L2224/05644 , H01L2224/05647 , H01L2224/0568 , H01L2224/0603 , H01L2224/08145 , H01L2224/45015 , H01L2224/45124 , H01L2224/45139 , H01L2224/45144 , H01L2224/45147 , H01L2224/48106 , H01L2224/48141 , H01L2224/48992 , H01L2224/85007 , H01L2924/0132 , H01L2924/12041
Abstract: A light-emitting substrate is provided, including first and second substrates opposite to each other, and a bonding wire structure including a bonding wire. The first substrate includes: a first base substrate and a first conductive pad. The second substrate includes a second base substrate and a second conductive pad. The first conductive pad is on a surface of the first substrate away from the second substrate, the second conductive pad is on a surface of the second substrate away from the first substrate. The bonding wire is soldered to the first conductive pad at a first solder joint and to the second conductive pad at a second solder joint. The bonding wire includes, at each of the first solder joint and the second solder joint, a portion having an angle with a plane where the first base substrate is located and/or having a curved arc.
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Patent Agency Ranking
公开(公告)号：US11579345B2
公开(公告)日：2023-02-14
申请号：US16618638
申请日：2017-12-15
Applicant: BOE Technology Group Co., Ltd.
Inventor： Ming Zhu , Xue Dong , Meili Wang , Fei Wang , Wei Wang
IPC: G02B5/20 , H01L31/0232 , G02F1/21 , G02F1/35 , G02F2/00
Abstract: The present disclosure relates to a reflective device and a display apparatus. In one embodiment, a reflective device includes: a resonant cavity configured to reflect a light of a first wavelength range; and a light conversion structure disposed within the resonant cavity and configured to convert an incident light of a second wavelength range into the light of the first wavelength range.
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公开(公告)号：US11430913B2
公开(公告)日：2022-08-30
申请号：US16063336
申请日：2017-12-07
Inventor： Huijuan Wang , Meili Wang , Zhenhua Lv , Fei Wang , Zezhou Yang
IPC: H01L33/06 , H01L25/075 , H01L25/16 , H01L33/32 , H01L33/50 , H01L33/58 , G02F1/1335 , G02F1/13357 , G09G3/34
Abstract: The present disclosure relates to the field of LED display technologies, and provides an LED chip, an LED light emitting substrate, a display device and a control method thereof. Specifically, the LED chip comprises: an N-type semiconductor layer, a P-type semiconductor layer, as well as a quantum well layer between the N-type semiconductor layer and the P-type semiconductor layer. The quantum well layer is made of indium gallium nitride, wherein indium atoms have a molar ratio of greater than or equal to 0.3 in the indium gallium nitride.
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公开(公告)号：US10965086B2
公开(公告)日：2021-03-30
申请号：US16630270
申请日：2019-02-22
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Ming Zhu , Xue Dong , Xiaochuan Chen , Shiyu Zhang , Meili Wang , Xuan Liang , Yingtao Wang
IPC: H01S3/08 , G02F1/1335 , G02F1/1343 , G02F1/155 , G02F1/157
Abstract: Embodiments of the present disclosure provide an optical resonant cavity and a display panel. The optical resonant cavity includes a light conversion layer, the optical resonant cavity is configured to emit light with a specific wavelength range, and the light conversion layer is arranged at at least one wave node of a center wavelength of the light with the specific wavelength range in the optical resonant cavity.
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公开(公告)号：US20200183063A1
公开(公告)日：2020-06-11
申请号：US16618638
申请日：2017-12-15
Applicant: BOE Technology Group Co., Ltd.
Inventor： Ming Zhu , Xue Dong , Meili Wang , Fei Wang , Wei Wang
IPC: G02B5/20
Abstract: The present disclosure relates to a reflective device and a display apparatus. In one embodiment, a reflective device includes: a resonant cavity configured to reflect a light of a first wavelength range; and a light conversion structure disposed within the resonant cavity and configured to convert an incident light of a second wavelength range into the light of the first wavelength range.
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公开(公告)号：US10573668B2
公开(公告)日：2020-02-25
申请号：US15677308
申请日：2017-08-15
Inventor： Meili Wang , Yun Qiu
IPC: H01L27/12 , G02B5/18 , G02B5/28 , H01L33/52 , G02F1/1335 , G02F1/1362
Abstract: Embodiments of this invention relate to a color filter substrate, an array substrate, and a display apparatus. this color filter substrate comprises a substrate; and a color filter layer located on the substrate, wherein the color filter layer comprises a transmissive grating, the transmissive grating comprises a medium array located on the substrate; and a metal layer located on the top surface and the side wall of the medium array, and may comprise a first grating which transmits red light, a second grating which transmits green light, and a third grating which transmits blue light. This array substrate comprises: a substrate; a thin film transistor located on the substrate; and a color filter layer, which is located on the substrate and is provided near the thin film transistor in a direction in parallel with the surface of the substrate, wherein the color filter layer comprises a transmissive grating, and the transmissive grating comprises: a medium array located on the substrate; and a metal layer located on the top surface and the side wall of the medium array. This display apparatus comprises this color filter substrate or this array substrate.
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