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公开(公告)号：US20210294152A1
公开(公告)日：2021-09-23
申请号：US17264530
申请日：2020-06-17
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Meina YU , Weili ZHAO , Mingxing LIU , Rui LI
IPC: G02F1/1335 , G02F1/13357 , G02F1/1333 , F21V8/00
Abstract: A color filter substrate includes: a first base, a first metal wire grid polarizing layer, and first sub-pixel units, second sub-pixel units and third sub-pixel units. The first sub-pixel unit includes a first light conversion pattern emitting light of a second color under excitation of incident light of a first color and a first reflective pattern reflecting the light of the first color and transmitting the light of the second color. The second sub-pixel unit includes a second light conversion pattern emitting light of a third color under the excitation of the incident light of the first color and a second reflective pattern reflecting the light of the first color and transmitting the light of the third color. The third sub-pixel unit is configured to receive the light of the first color and emit light of a fourth color or the light of the first color.
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公开(公告)号：US20200067160A1
公开(公告)日：2020-02-27
申请号：US16609819
申请日：2019-04-04
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Pengju ZHANG , Mingxing LIU , Haiyan SUN , Rui LI , Hao MIAO , Hong ZHU
Abstract: A liquid crystal phase shifter is disclosed. The liquid crystal phase shifter includes a liquid crystal cell, a partition plate, a first microstrip line, a second microstrip line and liquid crystal molecules. The liquid crystal cell includes a first substrate and a second substrate disposed opposite to each other; the partition plate is disposed between the first substrate and the second substrate; the first microstrip line is disposed on a surface of the partition plate away from the second substrate; the second microstrip line is disposed on a surface of the partition plate away from the first substrate; and the liquid crystal molecules are provided between the first substrate and the partition plate, and between the second substrate and the partition plate.
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3.发明申请公开(公告)号：US20200063034A1
公开(公告)日：2020-02-27
申请号：US16387004
申请日：2019-04-17
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Rui LI , Pengju ZHANG , Mingxing LIU , Haiyan SUN , Xiaochuan CHEN
Abstract: Embodiments of the present disclosure provide a liquid crystal composition and its manufacturing method, a display panel and a display device. The liquid crystal composition includes: at least three organic compounds having a general formula of in which R1 is selected from C1 to C12 alkyl or C2 to C12 alkenyl; R2 is selected from C1 to C12 alkyl, C2 to C12 alkenyl or CF3; are independently selected from j, k and m are independently selected from 0, 1, 2 and 3; 1 and n are independently selected from 1, 2 and 3; and Z is selected from a single bond, C1 to C12 alkyl, C2 to C12 alkenyl, C2 to C12 alkynyl, CF2O or COO.
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公开(公告)号：US20210124227A1
公开(公告)日：2021-04-29
申请号：US16639724
申请日：2019-04-18
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Rui LI , Haiyan SUN , Hao MIAO , Pengju ZHANG , Mingxing LIU , Hong ZHU , Yajie WANG , Jingzhe FANG
IPC: G02F1/155 , G02F1/1516 , G02F1/157 , G02F1/1503 , G02F1/163
Abstract: A display including a first substrate, a first electrochromic layer, a light emitting layer, a second electrochromic layer and a second substrate that are sequentially stacked are provided. A display area of the display panel includes a plurality of sub-pixels arranged in an array, the first electrochromic layer includes a plurality of first sub-electrochromic layers corresponding to the plurality of sub-pixels, and the second electrochromic layer includes a plurality of second sub-electrochromic layers corresponding to the plurality of sub-pixels, each first sub-electrochromic layer and each second sub-electrochromic layer are configured to switch between a light-transmissive state and a light-shielding state in response to an external voltage. The display panel can switch between a double-sided display state and a single-sided display state, meanwhile a phenomenon of mirror images can be avoided in case of double-sided display state.
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公开(公告)号：US20200225547A1
公开(公告)日：2020-07-16
申请号：US16638923
申请日：2019-03-28
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Pengju ZHANG , Hao MIAO , Haiyan SUN , Mingxing LIU , Hong ZHU
IPC: G02F1/1362 , G02F1/1335
Abstract: A display panel, a manufacturing method thereof and a display device are provided. The display panel includes an array substrate and a color filter substrate disposed oppositely. A light transmission medium layer is provided between the array substrate and the color filter substrate, the light transmission medium layer being made of graphene oxide.
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Patent Agency Ranking
公开(公告)号：US20200019002A1
公开(公告)日：2020-01-16
申请号：US16580446
申请日：2019-09-24
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Haiyan SUN , Hao MIAO , Rui LI , Pengju ZHANG , Hong ZHU , Mingxing LIU
IPC: G02F1/1335 , H01L27/32 , H01L51/52
Abstract: A display panel includes: a transparent display substrate; an opposite substrate disposed opposite to the transparent display substrate; and a light adjusting layer disposed between the transparent display substrate and the opposite substrate. The light adjusting layer is configured in a way that, under action of an electric field, at least a part of the light adjusting layer transmits light or at least a part of the light adjusting layer reflects light.
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公开(公告)号：US20210332296A1
公开(公告)日：2021-10-28
申请号：US16607217
申请日：2019-04-24
Applicant: BOE TECHNOLOGY GROUP CO., LTD,
Inventor： Rui LI , Haiyan SUN , Hao MIAO , Pengiu ZHANG , Mingxing LIU , Hong ZHU , Yajie WANG , Jingzhe FANG
Abstract: A liquid crystal composition and a display device are provided. The liquid crystal composition includes a compound having a structure represented by general formula (I) and a compound having a structure represented by general formula (II), and L11, L2, L3 and L4 are independently selected from Z1 is selected from a single bond or —C≡C—; R1, R2 and R3 are independently selected from alkyl, alkenyl, alkynyl, haloalkyl or OR4; and R4 is selected from alkyl, alkenyl, alkynyl or haloalkyl.
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8.发明申请公开(公告)号：US20190319325A1
公开(公告)日：2019-10-17
申请号：US16382502
申请日：2019-04-12
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Pengju ZHANG , Mingxing LIU , Hong ZHU
Abstract: A liquid crystal phase shifter and a fabrication method thereof, a liquid crystal antenna and an electronic device are provided. The liquid crystal phase shifter includes a first substrate, a first substrate and a liquid crystal layer. The first substrate includes a first surface and a first electrode provided on the first surface, the second substrate includes a second surface and a second electrode provided on the second surface, the liquid crystal layer is provided between the first electrode of the first substrate and the second electrode of the second substrate, and the first substrate and the second substrate constitute a tubular structure in which the first substrate and the second substrate are stacked with one of the first substrate and the second substrate being inside the other of the first substrate and the second substrate.
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9.发明申请公开(公告)号：US20190243191A1
公开(公告)日：2019-08-08
申请号：US16177901
申请日：2018-11-01
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Mingxing LIU , Pengju ZHANG , Hong ZHU , Hao MIAO , Haiyan SUN , Rui LI
IPC: G02F1/1343 , G02F1/1337 , G02F1/1339
CPC classification number: G02F1/134309 , G02F1/13378 , G02F1/1339 , G02F2203/50
Abstract: This disclosure provides liquid crystal phase shifter, phase shifting method, and method of fabricating the liquid crystal phase shifter. The phase shifter comprises: a first substrate and a second substrate arranged in cell-aligned manner; a first electrode layer arranged on a side of the first substrate facing the second substrate; a second electrode layer arranged on a side of the second substrate facing the first substrate, and comprising electrically isolated electrode plates; and isolation zones arranged between the first electrode layer and the second substrate, wherein the isolation zones, the first electrode layer, and the second electrode layer form independent sealing areas, wherein each of the electrode plates corresponds to respective one of the sealing areas, and liquid crystal layers are sealed in the sealing areas, wherein dielectric constants of the liquid crystal layers in each sealing area are not exactly the same.
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公开(公告)号：US20190235344A1
公开(公告)日：2019-08-01
申请号：US16205689
申请日：2018-11-30
Applicant: BOE Technology Group Co., Ltd.
Inventor： Hao MIAO , Pengju ZHANG , Mingxing LIU , Hong ZHU , Haiyan SUN
CPC classification number: G02F1/169 , G02F1/0063 , G02F1/0102
Abstract: The present disclosure provides a display panel and a display device. The display panel includes a first substrate and a second substrate which are aligned with each other, and a dispersion containing a two-dimensional material arranged between the first substrate and the second substrate. The display panel provided by the present disclosure can achieve a different gray scale display and thus may replace liquid crystal display.
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