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11.发明申请公开(公告)号：US20150353828A1
公开(公告)日：2015-12-10
申请号：US14529597
申请日：2014-10-31
Inventor： Feifei WANG , Xibin SHAO , Dan WANG , Seungmin LEE , Honglin ZHANG
CPC classification number: C09K19/50 , C09K19/2021 , C09K19/36 , C09K19/52 , C09K19/586 , C09K19/588 , C09K19/601 , C09K2019/0448 , C09K2019/0492 , C09K2019/2035 , C09K2019/2042 , C09K2019/2078 , C09K2019/323 , C09K2219/03 , G02F1/132
Abstract: The present invention relates to a composite material, a liquid crystal film, a method for preparing the film, a temperature-responsive device comprising the film, and a circular polarizer made therefrom. The liquid crystal film comprises the composite material of the present invention, wherein the composite material comprises a polymer network of a cholesteric liquid crystal material, and a chiral material capable of hydrogen-bond-assisted self-assembly, and wherein the chiral material is dispersed in and restrained by the polymer network. The obtained liquid crystal film can exhibit a high reflectivity and a high transmittance as well as a broad band reflection. And, the liquid crystal film is applicable for an industrial development because it can be produced with a simple process and at a lower cost, and requires a lower UV luminous intensity.
Abstract translation: 本发明涉及一种复合材料，液晶膜，该膜的制备方法，包括该膜的温度响应装置和由其制成的圆形偏振片。 液晶膜包括本发明的复合材料，其中复合材料包括胆甾醇型液晶材料的聚合物网络和能够进行氢键自组装的手性材料，并且其中手性材料分散 在聚合物网络中并受到约束。 所获得的液晶膜可以表现出高反射率和高透射率以及宽带反射。 并且，液晶膜可以用于工业发展，因为它可以以简单的工艺制造并且成本更低，并且需要更低的UV发光强度。
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公开(公告)号：US20140070260A1
公开(公告)日：2014-03-13
申请号：US13947672
申请日：2013-07-22
Inventor： Xibin SHAO , Honglin ZHANG , Hebin ZHAO , Dan WANG
IPC: G02F1/1362
CPC classification number: G02F1/136286 , G02F1/134363 , G02F2001/134318 , G02F2001/134345
Abstract: According to embodiments the invention, there are provided a pixel unit, an array substrate and a liquid crystal display device. The pixel unit comprises: a first electrode, an insulating layer located on the first electrode, and a second electrode located on the insulating layer. The first electrode includes a plurality of first electrode strips which are parallel to each other and are spaced at an interval, the second electrode includes a plurality of second electrode strips which are parallel to each other and are spaced at an interval; and an angle between the first electrode strips and the second electrode strips located above the first electrode strips is larger than 0 degree and smaller than or equal to 90 degrees.
Abstract translation: 根据本发明的实施例，提供了像素单元，阵列基板和液晶显示装置。 像素单元包括：第一电极，位于第一电极上的绝缘层和位于绝缘层上的第二电极。 第一电极包括彼此平行且间隔开的多个第一电极条，第二电极包括彼此平行且以间隔隔开的多个第二电极条; 并且位于第一电极条上方的第一电极条和第二电极条之间的角度大于0度且小于或等于90度。
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公开(公告)号：US20250081819A1
公开(公告)日：2025-03-06
申请号：US18282980
申请日：2022-12-21
Inventor： Cheng ZENG , Jaeho LEE , Dongyu GAO , Dan WANG , Lulin MA , Zhenye WEI , Qiyun WANG , Xingjian CHENG
IPC: H10K59/80 , H10K59/12 , H10K59/122 , H10K59/38 , H10K102/00
Abstract: Provided is a display panel. The display panel includes: a base substrate, a plurality of light-emitting devices, a package layer, a hydrophobic layer, an isolation portion, and a light conversion structure; wherein the light-emitting devices are disposed on a side of the base substrate; the package layer is disposed on a side of the light-emitting devices and configured to package the light-emitting devices; the hydrophobic layer is disposed on a side of the package layer and in direct contact with the package layer; the isolation portion is disposed on a side of the hydrophobic layer, wherein a plurality of apertures are defined in the isolation portion; and the light conversion structure is disposed in the apertures and includes a transparent medium layer and a plurality of particles, and a face of the transparent medium layer is in direct contact with the hydrophobic layer.
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14.发明公开公开(公告)号：US20230292537A1
公开(公告)日：2023-09-14
申请号：US18014853
申请日：2021-11-22
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Kun MA , Rongrong GAO , Dan WANG
CPC classification number: H10K50/11 , H10K59/95 , H10K85/6572 , H10K50/16 , H10K2101/25
Abstract: A light-emitting device that emits green light includes a first electrode and a second electrode that are arranged in sequence, and a light-emitting layer disposed between the first electrode and the second electrode, the light-emitting layer includes a first host material and a second host material; the first host material and the second host material form an exciplex, a difference between a lowest unoccupied molecular orbital (LUMO) energy level of the first host material and a LUMO energy level of the second host material is greater than or equal to 0.5 eV, under a same test condition, a difference between an order of magnitude of a hole mobility of the first host material and an order of magnitude of an electron mobility of the second host material is greater than or equal to 1.
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公开(公告)号：US20230006008A1
公开(公告)日：2023-01-05
申请号：US17772449
申请日：2021-06-16
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Kun MA , Xiaojin ZHANG , Dan WANG , Meng ZHAO , Rongrong GAO
Abstract: A display substrate includes a backplane, a pixel defining layer, a gas absorption layer, and light-emitting layers. The pixel defining layer is disposed on a side of the backplane, and has a plurality of openings. The gas absorption layer is disposed on a side of the pixel defining layer away from the backplane, and is configured to absorb a gas generated by the pixel definition layer due to an action of ultraviolet rays. The gas absorption layer exposes at least part of regions of the plurality of openings. The light-emitting layers are each at least partially located in an opening in the plurality of openings.
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Patent Agency Ranking
公开(公告)号：US20220376199A1
公开(公告)日：2022-11-24
申请号：US17607381
申请日：2020-12-11
Applicant: BOE Technology Group Co., Ltd.
Inventor： Lei CHEN , Dan WANG , Rongrong GAO
Abstract: Provided are an organic light emitting device and a display apparatus. An organic light emitting device, including an anode, a cathode, and an emitting layer disposed between the anode and the cathode; wherein a hole transport layer and an electron blocking layer are disposed between the anode and the emitting layer; the hole transport layer and the electron blocking layer satisfy: |HOMOHTL−HOMOEBL|≤0.2 eV wherein HOMOHTL is a highest occupied molecular orbital, HOMO energy level of the hole transport layer and HOMOEBL is a HOMO energy level of the electron blocking layer.
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公开(公告)号：US20210227198A1
公开(公告)日：2021-07-22
申请号：US16309570
申请日：2018-04-03
Inventor： Hongshu ZHANG , Xiaoling XU , Meili WANG , Yun QIU , Dan WANG , Huijuan WANG
Abstract: A display system includes: an optical waveguide, which has a first surface and a second surface in parallel with the first surface, wherein the first surface includes a light incident region and a light emergent region, and incident light from the light incident region is propagated in the optical waveguide and then is emitted from the light emergent region; and a squeezed light field module, configured to synthesize a squeezed light field including a displayed image and emit the squeezed light field to the light incident region.
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18.发明申请公开(公告)号：US20210217830A1
公开(公告)日：2021-07-15
申请号：US16092895
申请日：2018-01-10
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Lujiang HUANGFU , Xing FAN , Dan WANG , Xiaowei XU , Liangjian LI
Abstract: An OLED display substrate, a manufacturing method thereof and a display device are provided. The OLED display substrate includes a TFT array layer, a first electrode, a pixel definition layer, an OEL layer and a second electrode arranged on a base substrate. The pixel definition layer is configured to define a plurality of subpixel regions. A reflection structure surrounds each subpixel region and is capable of reflecting light beams from the OEL layer and beyond an escaping cone in such a manner as to enable at least parts of the light beams to enter the escaping cone.
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公开(公告)号：US20210211639A1
公开(公告)日：2021-07-08
申请号：US16067318
申请日：2017-12-11
Inventor： Yanfeng WANG , Dan WANG , Yun QIU , Zhidong WANG , Xiaoling XU , Yuanxin DU , Zhenhua LV , Congcong WEI , Weipin HU
Abstract: The present disclosure belongs to the field of display technology, and particularly relates to a 3D display panel, a method for driving the same and a display apparatus. The 3D display panel is divided into a plurality of pixel regions and comprises a light emitting unit, and the light emitting unit includes a plurality of light emitting devices arranged in the plurality of pixel regions. The plurality of light emitting devices are configured to form a barrier pattern of alternating bright and dark bands during display of the 3D display panel.
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公开(公告)号：US20200209916A1
公开(公告)日：2020-07-02
申请号：US16624076
申请日：2019-04-15
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Xiaojin ZHANG , Dan WANG , Lei CHEN
Abstract: A display panel includes: a flexible substrate, and the flexible substrate includes an intermediate region and a preset bending region located at at least one side of a periphery of the intermediate region; a display layer located at a side of the flexible substrate; and a transparent cover film layer located at a side of the display layer away from the flexible substrate, and the transparent cover film layer includes a first portion located at a side of the display layer away from the intermediate region, and a second portion located at a side of the display layer away from the preset bending region. The first portion is connected to the second portion, and the thickness of at least partial region of the second portion progressively decreases in a direction away from the first portion.
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