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公开(公告)号：US20240306495A1
公开(公告)日：2024-09-12
申请号：US18025982
申请日：2022-05-30
发明人： Siqi Wang , Haiyan Sun , Lixia Qiu , Xiaojin Zhang , Dan Wang
IPC分类号： H10K85/60 , H10K50/18 , H10K101/40
CPC分类号： H10K85/6572 , H10K85/615 , H10K85/636 , H10K85/654 , H10K85/657 , H10K85/6574 , H10K50/181 , H10K2101/40
摘要： The present application provides a light emitting device and a displaying device, which relates to the technical field of displaying. The light emitting device includes a first electrode and a second electrode; a luminescent layer, located between the first electrode and the second electrode, including a host material and a thermally activated delayed-fluorescence material; and an electron blocking layer, located between the luminescent layer and the first electrode; and 0.1 eV
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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
发明人： Hao Miao , Pengju Zhang , Mingxing Liu , Haiyan Sun , Hong Zhu
IPC分类号： G02F1/1343 , G02F1/1335 , G02F1/13357 , H01L27/12 , G02F1/1333
摘要： 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
发明人： Hao Miao , Pengju Zhang , Mingxing Liu , Haiyan Sun , Hong Zhu
IPC分类号： G02F1/1343 , G02F1/1335 , H01L27/12
摘要： 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：US20220336765A1
公开(公告)日：2022-10-20
申请号：US17312030
申请日：2020-08-07
发明人： Haiyan Sun , Xiaojin Zhang , Dan Wang , Changho Lee
摘要： Provided is a display substrate including a base substrate, an anode layer, a light-emitting layer, an electron diffusion layer, a hole block layer and a cathode layer which are sequentially stacked along a direction away from the base substrate, wherein a material of the electron diffusion layer comprises a first luminescent material, and a transport speed of holes generated by the anode layer in the electron diffusion layer is less than a transport speed of the holes in the light-emitting layer.
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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
发明人： Pengju Zhang , Mingxing Liu , Haiyan Sun , Rui Li , Hao Miao , Hong Zhu
摘要： 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
发明人： Haiyan Sun , Hao Miao , Rui Li , Pengju Zhang , Hong Zhu , Mingxing Liu
IPC分类号： G02F1/01 , G02F1/1335 , H01L27/32 , H01L51/52
摘要： 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
发明人： Pengju Zhang , Mingxing Liu , Hao Miao , Haiyan Sun , Rui Li , Hong Zhu
IPC分类号： G02F1/13357 , G02F1/1335 , G02F1/1337
摘要： 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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8.发明公开公开(公告)号：US20240306415A1
公开(公告)日：2024-09-12
申请号：US18271058
申请日：2022-07-01
发明人： Haiyan Sun , Xiaojin Zhang
IPC分类号： H10K50/15 , H10K50/115 , H10K50/16 , H10K71/12 , H10K71/60 , H10K85/60 , H10K101/30 , H10K101/40 , H10K102/00
CPC分类号： H10K50/15 , H10K50/115 , H10K50/16 , H10K71/12 , H10K71/60 , H10K85/6572 , H10K2101/30 , H10K2101/40 , H10K2102/351
摘要： A light-emitting-diode device and a fabricating method thereof, a light emitting base plate and a light emitting apparatus. The light-emitting-diode device includes: an anode layer, a luminescent layer, a charge-carrier balancing layer, an electron transporting layer and a cathode layer that are arranged in stack; and a hole mobility of the charge-carrier balancing layer is greater than an electron mobility of the charge-carrier balancing layer, an LUMO energy level of the charge-carrier balancing layer is shallower than an LUMO energy level of the electron transporting layer, and an HOMO energy level of the charge-carrier balancing layer is shallower than an HOMO energy level of the luminescent layer.
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9.发明授权公开(公告)号：US11997871B2
公开(公告)日：2024-05-28
申请号：US17733289
申请日：2022-04-29
发明人： Haiyan Sun
IPC分类号： H10K50/856 , H10K50/844 , H10K50/85 , H10K50/858 , H10K71/00 , H10K59/35
CPC分类号： H10K50/856 , H10K50/844 , H10K50/85 , H10K50/858 , H10K71/00 , H10K59/351
摘要： The present disclosure provides an organic light-emitting diode display panel, a method for preparing the same, and a display device. The organic light-emitting diode display panel includes a substrate, a light-emitting structure layer arranged on the substrate, and a light modulation layer arranged on a light exiting path of the light-emitting structure layer and configured to adjust a direction of an emergent light beam.
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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
发明人： Rui Li , Haiyan Sun , Hao Miao , Pengju Zhang , Mingxing Liu , Hong Zhu , Yajie Wang , Jingzhe Fang
摘要： 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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