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公开(公告)号：US11345855B2
公开(公告)日：2022-05-31
申请号：US16607217
申请日：2019-04-24
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Rui Li , Haiyan Sun , Hao Miao , Pengju 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 L1, 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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公开(公告)号：US10976622B2
公开(公告)日：2021-04-13
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: G02F1/00 , G02F1/169 , 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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公开(公告)号：US11042066B2
公开(公告)日：2021-06-22
申请号：US16168916
申请日：2018-10-24
Applicant: BOE Technology Group Co., Ltd.
Inventor： Hao Miao , Pengju Zhang , Mingxing Liu , Haiyan Sun , Hong Zhu
IPC: G02F1/1343 , G02F1/1335 , G02F1/13357 , H01L27/12 , G02F1/1333
Abstract: A display panel and a display device are provided. The display panel includes: a first substrate, a second substrate cell-aligned with the first substrate, a first electrode, a second electrode, the first electrode and the second electrode being used to provide an electric field, and a dimming layer between the first substrate and the second substrate, the dimming layer comprising a two-dimensional material deflected between a direction perpendicular to the first substrate and a direction parallel to the first substrate under the action of the electric field.
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公开(公告)号：US20190265556A1
公开(公告)日：2019-08-29
申请号：US16168916
申请日：2018-10-24
Applicant: BOE Technology Group Co., Ltd.
Inventor： Hao Miao , Pengju Zhang , Mingxing Liu , Haiyan Sun , Hong Zhu
IPC: G02F1/1343 , G02F1/1335 , H01L27/12
Abstract: A display panel and a display device are provided. The display panel includes: a first substrate, a second substrate cell-aligned with the first substrate, a first electrode, a second electrode, the first electrode and the second electrode being used to provide an electric field, and a dimming layer between the first substrate and the second substrate, the dimming layer comprising a two-dimensional material deflected between a direction perpendicular to the first substrate and a direction parallel to the first substrate under the action of the electric field.
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Patent Agency Ranking
公开(公告)号：US10714030B2
公开(公告)日：2020-07-14
申请号：US15988075
申请日：2018-05-24
Applicant: BOE Technology Group Co., Ltd.
Inventor： Haiyan Sun , Hao Miao , Rui Li , Hong Zhu , Pengju Zhang , Mingxing Liu
Abstract: A display device and apparatus, display control method and storage medium are provided. The display device includes first substrate, first dimming layer, a light-emitting layer, second dimming layer and second substrate which are laminated in sequence; the first dimming layer controls the light emitted from the light-emitting layer and incident onto the first dimming layer to present one of the following two states: reflected but not transmitted into the first dimming layer, and transmitted and emergent from one side where the first substrate lies; the second dimming layer controls the light emitted from the light-emitting layer and incident onto the second dimming layer to present one of the following two states: reflected but not transmitted into the second dimming layer; and transmitted and emergent from one side where the second substrate lies. The case that the double-faced images displayed by the display apparatus are mirror images may be avoided.
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公开(公告)号：US20190206309A1
公开(公告)日：2019-07-04
申请号：US15988075
申请日：2018-05-24
Applicant: BOE Technology Group Co., Ltd.
Inventor： Haiyan Sun , Hao Miao , Rui Li , Hong Zhu , Pengju Zhang , Mingxing Liu
IPC: G09G3/3208 , H05B33/08 , H01L51/52 , H01L51/50 , H01L27/32
Abstract: A display device and apparatus, display control method and storage medium are provided. The display device includes first substrate, first dimming layer, a light-emitting layer, second dimming layer and second substrate which are laminated in sequence; the first dimming layer controls the light emitted from the light-emitting layer and incident onto the first dimming layer to present one of the following two states: reflected but not transmitted into the first dimming layer, and transmitted and emergent from one side where the first substrate lies; the second dimming layer controls the light emitted from the light-emitting layer and incident onto the second dimming layer to present one of the following two states: reflected but not transmitted into the second dimming layer; and transmitted and emergent from one side where the second substrate lies. The case that the double-faced images displayed by the display apparatus are mirror images may be avoided.
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公开(公告)号：US11264684B2
公开(公告)日：2022-03-01
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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公开(公告)号：US11079622B2
公开(公告)日：2021-08-03
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: G02F1/01 , 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：US10976604B2
公开(公告)日：2021-04-13
申请号：US16641148
申请日：2019-04-24
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Pengju Zhang , Mingxing Liu , Hao Miao , Haiyan Sun , Rui Li , Hong Zhu
IPC: G02F1/13357 , G02F1/1335 , G02F1/1337
Abstract: A display panel, a driving method thereof, and a display device are described. The display panel includes a first substrate and a second substrate opposite to each other, and a light transmission control layer located between the first substrate and the second substrate. The light transmission control layer includes a first electrode on a side of the first substrate facing the second substrate, a second electrode on a side of the second substrate facing the first substrate, a dispersant between the first electrode and the second electrode, and opaque flake dispersions dispersed in the dispersant. The first electrode and the second electrode are configured to form an electric field to control an arrangement state of the flake dispersions in the dispersant.
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