baber/WOPTO huggingface dataset:
Patent WO-2022094821-A1 (WO)
Title: Method for indicating precoding matrix, user equipment, and access device
Inventor: WANG XIAOHAN
IPC: H04B7/0456
Filed: 2020-11-04
Abstract: Embodiments of the present invention provide a method for indicating a precoding matrix, a user equipment, and an access device. The method for indicating the precoding matrix comprises: generating indication information, wherein the indication information is used for indicating K NZ -v non-zero weighting coefficients, the K NZ -v non-zero weighting coefficients belong to K NZ  non-zero weighting coefficients, v is the number of transmission layers, the K NZ  non-zero weighting coefficients are used for constructing the precoding matrix, the precoding matrix is constructed at least on the basis of the K NZ  non-zero weighting coefficients, m spatial domain vectors, and n frequency domain vectors, the indication information is generated on the basis of a first mode when a first preset condition is satisfied, and the indication information is generated on the basis of a second mode when a second preset condition is satisfied; and sending the indication information. Embodiments of the present invention further provide a user equipment and an access device. Parameters associated with the precoding matrix can be sent in different modes according to different conditions, thereby solving the problem that the current protocol is not perfect, such that a reporting solution adapts to various configuration scenarios.
Patent WO-2021120963-A1 (WO)
Inventor: ZHENG YUE
IPC: A61F2/70
Filed: 2020-11-17
Abstract: A humanoid finger comprises one or more successively connected humanoid finger segments (10), and a fingertip (30) connected to the head end of the humanoid finger segments (10) by means of a connecting shaft (20). The plurality of humanoid finger segments (10) are connected successively by means of a segment connector (40) and each comprises: a segment housing (1020); connectedly arranged, a motor (1011) and a reducer (1012); a motor seat (1019) connected to the segment housing (1020), a motor (1011) and the reducer (1012) being fixed on the motor seat (1019); a worm (1018) connected to an output shaft of the reducer (1012), the worm (1018) being arranged within the motor seat (1019); a turbine (1013) engaged with the worm (1018); and a turbine seat (1014) rotatably connected to the motor seat (1019), the turbine (1013) being fixed within the turbine seat (1014) by means of a turbine shaft (1015). The humanoid finger may change the degree of freedom of a prosthetic hand by changing the number of independently moved humanoid finger segments (10) and the number of fingers, thereby setting the number of degrees of freedom and the mode of motion of the whole prosthetic hand according to the selected number of finger segments of a single finger and the number of fingers.
Patent WO-2022104594-A1 (WO)
Title: Structure semi-conductrice
Inventor: ZHANG LIYANG
IPC: H01L33/00
Filed: 2020-11-18
Abstract: La présente invention concerne une structure semi-conductrice. La structure semi-conductrice comprend : une structure empilée (30), la structure empilée (30) comprenant une unité de structure empilée (31) ou une pluralité d'unités de structure empilées (31) disposées dans la direction horizontale, et chacune des unités de structure empilées (31) comprenant une pluralité d'îlots empilés (311) séparées l'un de l'autre dans la direction horizontale; et une couche semi-conductrice de type N (40), une couche électroluminescente (50) et une couche semi-conductrice de type P (60) qui sont empilées de manière séquentielle sur la structure empilée (30). En fournissant la structure empilée (30), l'efficacité lumineuse du dispositif à semi-conducteur peut être améliorée.
Patent WO-2022099761-A1 (WO)
Title: 一种高韧性双层起重吊带
Inventor: ZHANG BIN
IPC: B66C1/18
Filed: 2020-11-20
Abstract: 本实用新型公开了一种高韧性双层起重吊带，包括第一吊带层、第二吊带层、弹性加强筋、弹性钢丝网、防滑纹、第一拉环、第一固定杆、第一拉块、第一连接块、卡块、螺纹孔、第二挂带、第二固定杆、第二限位块、第二连接块、挂钩、固定块、卡槽和固定螺栓。该种高韧性双层起重吊带结构简单、设计新颖，通过设置的弹性加强筋以及弹性钢丝网的配合作用下，极大的提高吊带整体的韧性，解决吊带容易变形损坏的问题，提高吊带整体的实用性，利于使用，在使用时，通过设置的连接机构的作用下，便于将吊带两端进行稳定连接，解决吊带两端可能发生脱落的问题，提高吊带使用的稳定性，具有良好的市场价值，适合推广使用。
Patent WO-2022088344-A1 (WO)
Inventor: LI MINGYUAN
IPC: H04N5/76
Filed: 2020-11-27
Abstract: Procédé et système d'enregistrement vidéo, dispositif terminal et support de stockage lisible par ordinateur. Le procédé consiste : à recueillir en continu des données vidéo d'une plage définie dans un champ de vision d'une unité d'acquisition vidéo et/ou de données audio autour d'une unité d'acquisition audio, et à mettre en cache automatiquement et dynamiquement une première vidéo et/ou des données audio d'une première durée définie ou d'une première capacité de stockage définie d'une manière circulatoire vers une première unité de stockage de façon à maintenir la première vidéo et/ou les données audio mises à jour en temps réel dynamiquement mises en cache dans la première unité de stockage ; à transférer, lors de la réception d'un premier signal de déclenchement, toutes ou une partie des premières données vidéo et/ou des premières données audio mises en cache à un moment donné dans la première unité de stockage vers une seconde unité de stockage ; et à continuer, en même temps, à mettre en cache automatiquement et dynamiquement les données vidéo et/ou les données audio recueillies après le moment donné dans la première unité de stockage de manière circulatoire. L'enregistrement d'invitation ou l'enregistrement compensatoire d'événements est obtenu, c'est-à-dire que l'enregistrement d'événements ne sera pas manqué, et une grande quantité de données vidéo inutiles ne sera pas produite.
Patent WO-2022062177-A1 (WO)
Inventor: ZHANG HUI
IPC: G01C21/20
Filed: 2020-12-03
Abstract: An adaptive indoor fusion positioning method based on a dynamic environment. The method comprises: firstly, performing positioning point parameter collection of an offline stage on the basis of CIR; performing, on the basis of a 5G positioning base station, parameter acquisition and analysis on a positioning target to be measured; secondly, positioning said target on the basis of a multilateral positioning method and a CIR fingerprint positioning method, and performing error analysis on a predicted position and an actual position; taking a position measured by the multilateral positioning method as a test value and taking a position predicted by the CIR fingerprint positioning method as a predicted value, performing fusion calculation based on mean square error and according to an error between the test value and the predicted value, and estimating an optimal position; and finally, performing adaptive fusion positioning on the basis of an indoor environmental change. 5G positioning base station handover and error correction can be performed by means of detecting an indoor change, such that a positioning model adapts to an environmental change, and the prediction accuracy is also improved.
Patent WO-2021135826-A1 (WO)
Title: Central drive type electric drive system assembly
Inventor: XUE RONGSHENG
IPC: B60K7/00
Filed: 2020-12-04
Abstract: A central drive type electric drive system assembly, comprising a rotating output component (1) and a transmission shaft (2) passing through the rotating output component (1). A power system and a speed change system are installed on the transmission shaft (2). The power system and the speed change system are respectively located on two sides of the rotating output component (1). The power system transmits power to the speed change system by means of the transmission shaft (2), and the speed change system drives the rotating output component (1) to rotate to output the power. The newly designed central drive type structure has the advantages of both a hub motor and a side-mounted structure, makes up for the deficiencies of the hub motor and the side-mounted structure, is especially suitable for a two-wheeled vehicle, not only can well ensure the rotating output component (1), but also has high mechanical efficiency, less heat generation, better heat dissipation capacity and lighter weight.
Patent WO-2021238148-A1 (WO)
Inventor: Xiang Ziquan
IPC: H01H33/666
Filed: 2020-12-10
Abstract: 一种真空负荷开关操作机构辅助装置，包括开关柜(1)，其特征在于，所述开关柜(1)的底部内壁设置有安装架(9)，且安装架(9)的顶部外壁通过螺栓连接有负荷开关(10)，所述开关柜(1)的底部外壁通过螺栓连接有水箱(5)，且水箱(5)的底部内壁通过螺栓连接有液泵(6)，所述液泵(6)的出水端设置有导液管(8)，且导液管(8)的一端外壁设置有螺旋管(15)，所述螺旋管(15)的一端外壁焊接有回流管(3)，且回流管(3)的一端和水箱(5)相连通，所述开关柜(1)的顶部外壁开有安装口，且安装口的内壁焊接有固定筒(14)。降温后的冷空气可以快速使开关柜(1)内的温度降低，有效延长了真空负荷开关(10)的使用寿命，还可以避免潮湿空气对负荷开关(10)造成影响，进一步提高了真空负荷开关(10)的使用寿命。
Patent WO-2021121193-A1 (WO)
Inventor: WANG JIANXIANG
IPC: C12N9/22
Filed: 2020-12-14
Abstract: L'invention concerne un récepteur antigénique chimérique comprenant une séquence d'acides aminés représentée dans SEQ ID NO1. L'invention concerne également un acide nucléique codant pour le récepteur antigénique chimérique, un vecteur comprenant l'acide nucléique, une cellule effectrice immunitaire comprenant le récepteur antigénique chimérique, la molécule d'acide nucléique et/ou le vecteur, un procédé de préparation de la cellule effectrice immunitaire, une composition comprenant la cellule effectrice immunitaire, et l'utilisation du récepteur antigénique chimérique.
Patent WO-2021121394-A1 (WO)
Inventor: LIU ZOE
IPC: C11D3/20
Filed: 2020-12-18
Abstract: The invention provides a liquid boron-free enzyme composition, comprising aliphatic 1,2-diols, which exhibit excellent physical and microbial stability.
Patent WO-2022120997-A1 (WO)
Title: Distributed slam system and learning method therefor
Inventor: LI ZHAORAN
IPC: B25J11/00
Filed: 2020-12-25
Abstract: The present invention relates to the technical field of artificial intelligence robots, and in particular to a distributed SLAM system and a learning method therefor. The present invention comprises a distributed robot group used for receiving sensor data of each robot, extracting features to construct a pose graph, then performing optimization and loopback detection on the pose graph, and then outputting word bag data and local maps of each scene, and a cloud workstation used for training a dynamic dictionary after receiving images and word bags of the local maps, which are transmitted by the distributed robot, then performing scene recognition and matching, fusing the local maps at a cloud end, and outputting a global pose graph and a global map. The present invention is realized by using a plurality of robots and one central cloud server, so as to complete the task of constructing a global map of an unknown environment, such that the privacy and the real-time performance of data transmission are ensured while the mapping efficiency and robustness in a large-scale scene are improved.
Patent WO-2022021795-A1 (WO)
Inventor: WANG BOJUN
IPC: B60L58/27
Filed: 2020-12-30
Abstract: An electric vehicle low-temperature charging control system, the system comprising: an offboard charger (101), a power battery (103), a battery management system (102), a controller (104), and a PTC heater (105); when the battery management system (102) determines that the temperature of the battery (103) is lower than a set temperature threshold lower limit, a normal heating procedure for the power battery (103) is entered; when the controller (104) determines that the temperature of the battery (103) is higher than a temperature threshold upper limit, the battery management system (102) sends a charging request current to the offboard charger (101) and a normal charging procedure for the power battery (103) is entered; and when the controller (104) determines that the temperature of the power battery (103) is between the temperature threshold lower limit and the temperature threshold upper limit and an activation condition for the PTC heater (105) is met, a simultaneous charging and heating procedure is entered; the present system can solve the problem of the current inputted to the power battery (103) being lower than the value required thereby because of the PTC (105) consuming the charging electrical energy of the power battery (103) during a simultaneous charging and heating procedure, achieving the objective of shortening the low-temperature charging time, and can also prevent overcharging of the power battery (103), ensuring the safety of the power battery (103).
Patent WO-2022160074-A1 (WO)
Inventor: Zhong taiping
IPC: A41D13/11
Filed: 2021-02-25
Abstract: A sterilization and epidemic prevention mask for humans for preventing epidemic infection by various germs. The sterilization and epidemic prevention mask comprises a mask (1) and a vertical electric heating tube (2). The electric heating tube (2) is installed inside an iron tube (3) for being fixed and closed therein with a wire left outside. A side of an upper end of the electric heating tube (2) with the iron tube (3) installed therein is provided with an opening for communicating with an end of an upper vertical telescopic steel tube (4), and a side of a lower end of the iron tube (3) is also provided with an opening for communicating with an end of a lower vertical telescopic steel tube (5). A rubber tube (6) is fixed at a midpoint of one side of the mask (1), and has one end extending to an exhalation site of a person and another end in communication with the other end of the lower steel tube (5) on the side of the lower end of the iron tube (3). The upper steel tube (5) on a side at the lower end of the iron tube (3) supports the iron tube (3) upwards beyond the head. The steel tube (5) is placed on one side of the face, and the steel tube (5) is supported by the head or the body or the shoulder for being fixed. The electric heating tube (2) is powered on to generate a high temperature, which can kill all epidemic germs in an exhaled breath. In addition, to deal with the different conditions of people, a head mask or a full body mask can be used to achieve an all-round complete sterilization and epidemic prevention effect.
Patent WO-2022151142-A1 (WO)
Title: Methods, devices, and systems for configuring enhanced non-public network
Inventor: LI WENTING
IPC: H04W48/18
Filed: 2021-01-14
Abstract: The present disclosure describes methods, systems, and devices for configuring an enhanced non-public network (eNPN) for a new generation radio access network (NG-RAN). One method includes supporting, by a user equipment (UE), a network access feature by: receiving, by the UE, a broadcast message from a RAN, wherein the broadcast message comprises at least one of the following: a group identifier (ID), a first indication, or a second indication. Another method includes supporting, by a UE, an eNPN by: receiving, by the UE, an indication in a RRC signalling from a RAN, wherein the indication indicates whether to support at least one of the following for an non-public network: an internet protocol (IP) multimedia subsystem (IMS) voice, or an emergency call (eCall).
Patent WO-2022105062-A1 (WO)
Inventor: LI TONGYU
IPC: G01B11/24
Filed: 2021-02-01
Abstract: 一种用于光学量测的方法(200)、系统(100)、计算设备(130)和存储介质，用于光学量测的方法(200)包括：步骤202，基于关于参考模型(300)的几何参数的预设值和色散曲线数据的坐标数据，生成用于输入神经网络模型(530)的输入数据；步骤204，基于经由多个样本训练的神经网络模型(530)生成与几何参数的预设值相关联的模拟色散曲线数据；步骤206，获取关于待测对象的测量色散曲线数据；步骤208，计算测量色散曲线数据与模拟色散曲线数据的距离；步骤210，确定距离是否符合预定条件；步骤212，响应于确定距离不符合预定条件，基于距离确定用于更新关于参考模型(300)的几何参数的预设值的梯度，以用于基于经更新的预设值经由神经网络模型(530)再次生成模拟色散曲线数据以便再次计算距离。
Patent WO-2021164780-A1 (WO)
Title: Watercraft fast-response steering method and application
Inventor: ZENG DELIN
IPC: B63H11/02
Filed: 2021-02-21
Abstract: The present invention provides a watercraft fast-response steering method, application, and structural device. A steering plate, a direct suction jet propulsion device, or a combination of the two replaces a conventional stern rudder to become a new rudder. A new deployment mode of the new rudder at multiple point positions of bow and stern side boards or a bottom, especially the deployment of the new rudder at the bow side boards, enables steerage response time to be extremely short, and the steering operation of a watercraft to be quite agile. Both water and air are steering working medium to form double working medium steering, the needs of steering of light and heavy watercrafts can be easily coped with and satisfied, and for a heavy burden watercraft, the energy consumption of steering can also be reduced. The present invention fundamentally solves the shortcomings of small steering torque and long response time existing in the simple stern rudder steering of an existing watercraft. The present invention has the advantages of abundant steering means, large steering torque, fast steering response, strong steering capability, high efficiency, and flexibility, supports ship steering with zero turning radius, satisfies the requirements of fast and sensitive ship steering in the era of universal high navigational speed, and provides technical guarantee for satisfying the navigation safety in the era of universal high navigational speed.
Patent WO-2022001146-A1 (WO)
Title: Network icon display method and device
Inventor: ZHAO WENLONG
IPC: H04W76/27
Filed: 2021-03-01
Abstract: The embodiments of the present application provide a network icon display method and device, which relate to the technical field of electronics, and can save the power consumption of a terminal device, improve the display residence ratio of a 5G network icon and improve the user experience. The specific solution comprises: a terminal device being connected to a long term evolution (LTE) cell and a new radio (NR) cell by means of a dual-connection technology, the LTE cell supporting a non-independent NSA networking mode, and the terminal device displaying a 5G network icon; after the terminal device is disconnected to the NR cell, the terminal device entering a 4G connection state; if the terminal device meets the preset condition, sending first request information to a network side device, wherein the first request information is used for requesting release of the connection between the terminal device and the LTE cell; and in response to the release of the connection between the terminal device and the LTE cell, the terminal device entering a 4G idle state and displaying the 5G network icon. The embodiments of the present application are used for network icon display.
Patent WO-2022183395-A1 (WO)
Title: Indication de qualité d'expérience et rapport de gestion de mobilité
Inventor: REN YUWEI
IPC: H04W24/02
Filed: 2021-03-03
Abstract: L'invention concerne des techniques d'incorporation de la qualité d'expérience (QoE) dans la gestion de mobilité. Un équipement utilisateur (UE) peut fournir un rapport de QoE à un réseau (par exemple, une cellule) lors de la détection d'un événement de déclenchement de rapport de QoE (par exemple, gestion de mobilité, déclencheur environnemental, etc.). Le rapport de QoE peut comprendre des informations relatives à des mesures de QoE telles que la latence de liaison montante (UL), le débit UL, le taux d'erreur UL, la fréquence de liaison descendante (DL), le débit DL, le taux d'erreur DL, la fréquence de transfert intercellulaire (HO), la fréquence de commutation de faisceau, la consommation d'énergie de l'UE, etc. ; le réseau peut entreprendre des actions telles que l'envoi d'une instruction de gestion de mobilité s'il est décidé que la QoE doit être restaurée pour l'UE.
Patent WO-2022183414-A1 (WO)
Inventor: LONG YUQI
IPC: B64D1/16
Filed: 2021-03-03
Abstract: 一种飞行器（100），包括机体（10）、机臂（20）和播撒系统（30），机臂（20）一端与机体（10）连接，另一端用于承载为飞行器（100）提供飞行动力的动力组件（40），动力组件（40）包括动力电机（41）及旋翼（42），播撒系统（30）包括用于播撒固态物料的物料播撒机构（31），物料播撒机构（31）位于旋翼（42）转动时形成的风场的正压区，如此设置用于缓解固态物料堆积在动力组件或飞行器的其他模块上发生的腐蚀问题。一种播撒系统（30），用于飞行器（100），包括物料箱（32），用于储存固态物料，物料传送机构（33），物料播撒机构（31），物料传送机构（33）能够将物料箱（32）的固态物料传送至物料播撒机构（31），用于播撒固态物料，物料播撒机构（31）位于旋翼（42）转动时形成的风场的正压区，如此设置用于缓解从物料播撒机构播撒出的固态物料堆积在动力组件或飞行器的其他模块上而发生腐蚀的问题，提高飞行器的安全性和可靠性。
Patent WO-2021238330-A1 (WO)
Title: 一种驱动电路
Inventor: Huo Jirong
IPC: B60L3/00
Filed: 2021-03-08
Abstract: 一种驱动电路，所述驱动电路包括高边驱动模块（201）和延时模块（202）；延时模块（202）用于：在控制模块（203）复位的情况下，输出预设时长的延时信号至高边驱动模块（201）；高边驱动模块（201）用于：根据预设时长的延时信号，在预设时长内处于第一状态，第一状态与第二状态相同；其中，第二状态为在控制模块（203）复位前高边驱动模块（201）的工作状态，第二状态包括导通或断开。所述驱动电路能够避免控制模块（203）的驱动信号断开造成的安全隐患。
Patent WO-2021190305-A1 (WO)
Title: 晶圆处理装置及晶圆处理方法
Inventor: LEE SHIN-HUNG
IPC: G03F7/42
Filed: 2021-03-10
Abstract: 该申请涉及一种晶圆处理装置及晶圆处理方法，其中所述晶圆处理装置具有喷淋单元用于喷淋光刻胶去除液以去除光刻胶，还包括加热单元，安装至所述喷淋单元，用于使所述光刻胶去除液升温至一预设温度。本申请的晶圆处理装置及晶圆处理方法对光刻胶去除液进行了加热，使光刻胶去除液的温度达到一预设温度，使得所述光刻胶去除液溶解光刻胶的速度更快，溶解的也更彻底，能够更彻底的去除所述晶圆表面的光刻胶，提高晶圆的良率。
Patent WO-2022126878-A1 (WO)
Title: Crack detection device for curved screen
Inventor: ZHOU CHUNXUE
IPC: G01N21/88
Filed: 2021-03-12
Abstract: A crack detection device for a curved screen, comprising: a first detection apparatus, comprising an outer arc detection mechanism (1) configured to detect outer arc cracks of the curved screen, an inner arc detection mechanism (2) configured to detect inner arc cracks of the curved screen, and a hole area detection mechanism (3) configured to detect cracks around a hole on the curved screen; and a first conveying apparatus for carrying the curved screen and separately conveying the curved screen to the outer arc detection mechanism (1), the inner arc detection mechanism (2), and the hole area detection mechanism (3) of the first detection apparatus.
Patent WO-2021203969-A1 (WO)
Inventor: LIU CHIHCHENG
IPC: H01L23/525
Filed: 2021-03-24
Abstract: 一种反熔丝器件，反熔丝器件包括：衬底；反熔丝栅极，反熔丝栅极部分嵌入衬底内，反熔丝栅极嵌入衬底内的部分具有尖角；以及反熔丝栅氧化层，反熔丝栅氧化层位于反熔丝栅极与衬底之间。
Patent WO-2022198672-A1 (WO)
Title: Electrode assembly, battery cell, battery, and electrical device
Inventor: BAI ZIYU
IPC: H01M4/13
Filed: 2021-03-26
Abstract: Provided in the embodiments of the present application are an electrode assembly, a battery cell, a battery, an electric device, a manufacturing method for the electrode assembly, and a device, relating to the technical field of batteries. The electrode assembly comprises a positive electrode plate and a negative electrode plate, and the electrode assembly comprises an abutting area and a non-abutting area on two sides of the thickness centre plane thereof; the negative electrode plate comprises a plurality of first negative electrode active material layers positioned in the abutting area and a plurality of second negative electrode active material layers positioned in the non-abutting area; the positive electrode plate comprises a plurality of first positive electrode active material layers positioned in the abutting area and a plurality of second positive electrode active material layers positioned in the non-abutting area; the active material capacity per unit area of the first negative electrode active material layers is greater than the active material capacity per unit area of the second negative electrode active material layers; and/or the active material capacity per unit area of the first positive electrode active material layers is less than the active material capacity per unit area of the second positive electrode active material layers, thus effectively reducing the risk of lithium precipitation caused by extrusion of the electrolyte solution when the abutting area abuts the casing.
Patent WO-2022105093-A1 (WO)
Inventor: HU ZEXIN
IPC: H04L29/08
Filed: 2021-04-05
Abstract: 一种基于WiSUN协议的移动抄表方法，采用手持抄表设备对网络中的电表进行抄表，手持抄表设备和电表均具有WiSUN通信模块，抄表方法包括以下步骤：手持抄表设备搜索自身信号覆盖范围内的电表，获取所搜寻到的电表的通信地址并保存；手持抄表设备与待抄读的电表建立点对点通信连接；手持抄表设备和电表以点对点的通信方式进行数据交互，实现抄表；抄表结束以后，手持抄表设备与完成抄表的电表断开点对点通信连接，继续下一块电表的抄读，直至所有的电表都抄读完成，结束抄表。本发明通过快速搜表获取手持抄表设备信号覆盖范围内所部署的电表的相关信息，然后与各电表建立点对点通信连接并进行通信抄表，无需组网，提高了抄表效率。
Patent WO-2021208796-A1 (WO)
Inventor: WANG RUI
IPC: H04W12/02
Filed: 2021-04-08
Abstract: 本申请实施例提供一种节点切换方法和装置。源辅节点接收第一切换信息并确定进行无中断的节点切换。源辅节点在节点切换过程中对其接收到的第一数据进行第一处理得到第二数据，并向终端设备发送所述第二数据。源辅节点在节点切换过程中对上述第一数据进行第二处理得到第三数据，并经过目标辅节点向所述终端设备发送第四数据。采用本申请提供的方法，可降低终端设备的通信时延，提升终端设备的用户体验。
Patent WO-2021238442-A1 (WO)
Inventor: SHI SHIMING
IPC: H01L51/00
Filed: 2021-04-09
Abstract: 一种折叠式显示模组，包括：可弯折显示面板(10)；设置在可弯折显示面板(10)出光侧的触控结构层(20)；盖板膜层，盖板膜层包括第一覆盖层(31)和第二覆盖层(32)，第二覆盖层(32)设置在第一覆盖层(31)远离可弯折显示面板(10)的一侧；多层有机膜层，多层有机膜层包括至少一层有机粘结层(50)和至少一层结构功能层(60)，至少一层有机粘结层(50)包括第一光学胶层，至少一层结构功能层(60)包括：圆偏光片(POL)和背膜(BF)中的至少一者，圆偏光片(POL)位于触控结构层(20)与可弯折显示面板(10)之间，背膜(BF)位于可弯折显示面板(10)的背光侧；有机粘结层(50)在-30℃时的弹性模量为有机粘结层(50)在20℃时的弹性模量的1.3～35倍，有机粘结层(50)在-30℃时的弹性模量为有机粘结层(50)在60℃时的弹性模量的2～140倍；结构功能层(60)的弹性模量在1GPa以上。