baber/WOPTO huggingface dataset:
Patent WO-2022057853-A1 (WO)
Title: Dust removal filler, dirt accumulation tray, and gas purification device
Inventor: PENG DEQIANG
IPC: B01J8/02
Filed: 2021-09-16
Abstract: A dust removal filler (6), a dirt accumulation tray (3), and a gas purification device. The dust removal filler (6) comprises: a plurality of rows of channels (61), each channel (61) obliquely extending with respect to a vertical direction to form a windward surface (611) and a leeward surface (612); and a corrugated plate (62), crests of the corrugated plate (62) being attached to the leeward surface (612) of the oblique prism channel (61). During an operation process, dust is adhered to recesses of the lower surface of the corrugated plate (62) and is aggregated to form a dust aggregate, and when the gravity of the dust aggregate is greater than an adhesion force, the dust aggregate falls onto the windward surface (611) of the channel (61) and slips from the windward surface (611) of the channel (61).
Patent WO-2023004968-A1 (WO)
Inventor: XU PENG
IPC: B25H1/08
Filed: 2021-09-18
Abstract: La présente invention concerne un établi à changement rapide de serrage rotatif comprenant une plaque de montage (1), une bague de support (2), une bague de limitation (3), une plaque de pièce à usiner (4), une tige de verrouillage (6) et un ensemble de limitation (5) ; la bague de support (2) est montée sur la surface supérieure de la plaque de montage (1). La bague de support (2) comprend une bague de siège (21), une bille (22) et une bague de recouvrement (23), la bague de recouvrement (23) étant positionnée au-dessus de la bague de siège (21), les surfaces opposées de la bague de siège (21) et de la bague de recouvrement (23) étant respectivement pourvues de rainures, et la bille (22) étant respectivement tangente aux rainures supérieure et inférieure, de telle sorte que la bague de siège (21) et la bague de recouvrement (23) ne sont pas adaptées l'une à l'autre, et la bille (22) roule dans les rainures ; l'ensemble de limitation (5) permet à la plaque de pièce à usiner (4) de reposer sur la bague de recouvrement (23) ; la bague de limitation (3) est fixée au-dessous de la plaque de pièce à usiner (4), la bague de limitation (3) étant concentrique avec la bague de support (2), la bague de limitation (3) étant emmanchée à l'extérieur de la bague de support (2), la bague de limitation (3) étant pourvue de manière circonférentielle d'une rainure de positionnement (31), la tige de verrouillage (6) étant montée sur la plaque de montage (1), et l'extrémité avant de la tige de verrouillage (6) s'étendant à l'intérieur et à l'extérieur de la rainure de positionnement (31) pour permettre à la plaque de pièce à usiner (4) de se mettre en rotation par rapport à l'établi.
Patent WO-2022068645-A1 (WO)
Title: Database fault discovery method, apparatus, electronic device, and storage medium
Inventor: XUE WENMAN
IPC: G06F11/07
Filed: 2021-09-22
Abstract: Provided by the present application are a database fault discovery method, apparatus, electronic device, and storage medium: determining a target threshold according to a target data set and a characteristic function of a probability distribution corresponding to the target data in the target data set, the target data being used for characterizing the historical utilization rate of a storage device of the target database for a historical preset period of time; if, according to the target threshold, the target data to be measured is determined to be abnormal, then determining whether all other target data to be measured within the exception time window are abnormal data, and if so, then the target database has failed. Determining a target threshold on the basis of each historical utilization rate and a corresponding probability distribution characteristic function effectively improves the reasonableness and accuracy of the target threshold. Introducing the exception time window causes the fault discovery process to be strongly correlated with the actual operational cyclicality of the target database, thus improving the reasonableness of fault detection. A corresponding model can be built without requiring the consideration of service diversity, and the invention has the advantages of high feasibility and high utilization.
Patent WO-2023044876-A1 (WO)
Title: 一种多线程渲染方法、装置、电子设备及存储介质
Inventor: WU YUNXIAO
IPC: G06T1/20
Filed: 2021-09-26
Abstract: 本公开提供了一种多线程渲染方法、装置、电子设备及存储介质。本公开的至少一个实施例中，通过将渲染器的图形接口适配层基于代理模式拆分为渲染层和设备层，渲染层至少用于提供硬件图形接口封装以得到对应的封装接口，设备层至少用于提供硬件图形接口。由于采用了代理模式，因此渲染层和设备层的拆分对于上层用户而言是透明的，不改变用户现有的使用习惯。另外，通过渲染器创建渲染线程和设备线程，以便渲染线程实现渲染层的功能，设备线程实现设备层的功能。渲染线程和设备线程可以进行无锁数据交换，通过生产者消费者模式完成消息通信和数据传输。
Patent WO-2022068846-A1 (WO)
Title: 新型冠状病毒mRNA疫苗及其制备方法与应用
Inventor: HU YONG
IPC: A61P31/14
Filed: 2021-09-29
Abstract: 本发明提供了一种新型冠状病毒mRNA疫苗及其制备方法与应用。本发明提供了如下(a)或(b)的蛋白：(a)SEQ ID No.1所示氨基酸序列组成的蛋白；(b)由SEQ ID No.1所示氨基酸序列经过取代、缺失和/或添加一个或几个氨基酸且与SEQ ID No.1所示氨基酸序列组成的蛋白具有相同功能的衍生蛋白。本发明设计了新型冠状病毒(SARS-CoV-2)中融合前构象的S蛋白序列，实现了人源细胞高效表达增加免疫源性。本发明的mRNA可实现对新型冠状病毒的免疫，适用性广。
Patent WO-2022073477-A1 (WO)
Inventor: WANG HUA
IPC: G01M13/00
Filed: 2021-10-08
Abstract: 本发明公开了一种采用惯性法测试拱桥吊杆内力增量的测量方法，该测量方法包括如下步骤：(1)选定需要测试内力增量的吊杆，在待测试的吊杆下缘安装加速度传感装置或速度传感装置；(2)设置合适的采样频率，并开始信号采集；(3)利用公式处理步骤(2)采集的信息数据；(4)记录信息数据处理结果，得出吊杆内力增量。本发明通过采集吊杆下缘加速度或速度信号，并通过该信号进行简单计算即可得到吊杆内力增量，具有操作简便、可复制性高以及测试费用低的优点。
Patent WO-2022089254-A1 (WO)
Title: Cell handover method and a communication apparatus
Inventor: ZENG YONGBO
IPC: H04W48/04
Filed: 2021-10-19
Abstract: Disclosed are a cell handover method and a communication apparatus, which are used for improving the cell handover success rate. The method comprises: a first module of a terminal device sending a first request message to a second module, acquiring first information from the second module, and assisting cell handover according to a first cell handover list, wherein the first request message is used for requesting the first cell handover list corresponding to a first TAC, the first TAC is a TAC of a current cell of the terminal device, and the first information is used for indicating the first cell handover list. The terminal device can store cell lists corresponding to various lines in advance, and when the terminal device moves along a certain line, the terminal device can determine, according to the first TAC, the cell list corresponding to the line, so as to perform cell handover. Since a terminal device acquires a list of cells, through which a line may pass, in advance, the terminal device can avoid unnecessary measurement and avoid blind handover to a cell with poor communication quality, such that the cell handover failure probability can be reduced.
Patent WO-2022183743-A1 (WO)
Title: Procédé et système de suppression d'harmoniques élevées de réseau de traction, et véhicule de transport ferroviaire
Inventor: LIAO HONGTAO
IPC: H02J3/01
Filed: 2021-10-22
Abstract: Procédé et système de suppression des harmoniques élevées d'un réseau de traction, et véhicule de transport ferroviaire. Le procédé consiste : à collecter une tension de réseau d'un réseau de contact en temps réel, et à calculer la teneur en harmoniques et la fréquence caractéristique de la tension de réseau ; si la teneur en harmoniques n'est pas inférieure à une valeur seuil prédéfinie, à déterminer que la tension de réseau est anormale, et à commander l'arrêt du fonctionnement d'un convertisseur à quatre quadrants ; et à déterminer si la fréquence caractéristique de la tension de réseau actuelle est comprise dans une plage prédéfinie de la fréquence caractéristique d'un certain mode de commande à quatre quadrants, et si ce n'est pas le cas, à commander le fonctionnement du convertisseur à quatre quadrants dans le mode de commande à quatre quadrants.
Patent WO-2023039996-A1 (WO)
Title: 数据驱动电路以及显示装置
Inventor: LIU FANGYUN
IPC: G09G3/36
Filed: 2021-10-25
Abstract: 一种数据驱动电路（100）以及显示装置，通过将电荷分享单元的比较模块连接于锁存模块并用于比较两个数据驱动单元中所储存的数字视频数据，开关晶体管连接两个数据驱动单元的输出端，比较模块的输出端连接开关晶体管的控制端，用以于数字视频数据的灰阶值大于默认灰阶值时，导通开关晶体管以使两个数据驱动单元的输出端连通进行电荷分享。
Patent WO-2023070367-A1 (WO)
Inventor: BESSANT Michel
IPC: A24F40/53
Filed: 2021-10-27
Abstract: A method of operating an aerosol-generating system (100) is provided. The aerosol-generating system comprises a heater, an aerosol-generating device (200), and an aerosol-generating article (300). The method comprises a first determining step of determining whether or not an aerosol-generating article engaged with the aerosol-generating device belongs to a first group of aerosol-generating articles. Then, if the first determining step determines that the aerosol-generating article belongs to the first group of aerosol-generating articles, the method comprises beginning a step of pre-heating the heater. Then, the method comprises a second determining step of determining whether or not the aerosol-generating article engaged with the aerosol-generating device belongs to the first group of aerosol-generating articles. An aerosol-generating device is also provided.
Patent WO-2022095993-A1 (WO)
Title: Infusion control method and device, infusion system, and pump body device
Inventor: LV JIANFENG
IPC: A61M5/142
Filed: 2021-11-08
Abstract: Disclosed are an infusion control method and device, an infusion system, and a pump body device, facilitating improving the safety and reliability of the infusion process. The infusion system comprises a controller and a pump body used for infusion. The controller is configured to control the pump body to perform infusion, obtain an infusion historical record stored in the pump body, determine, according to the latest historical record stored in the pump body, whether the pump body is performing infusion, and output prompt information according to a determination result; and the pump body is configured to perform infusion and store infusion historical records of the pump body.
Patent WO-2023005055-A1 (WO)
Title: 一种等离子体处理方法
Inventor: HAN DAJIAN
IPC: B08B9/08
Filed: 2021-11-11
Abstract: 一种等离子体处理方法，应用于等离子体处理装置，等离子体处理装置包括离子源腔体（10），离子源腔体（10）内存在沉积物，等离子体处理方法包括：将清洗气体通入离子源腔体（10）内进行电离，生成第一等离子体，使得第一等离子体和离子源腔体（10）内的沉积物进行反应，生成气体化合物后排出，从而实现清洗离子源腔体（10）内的沉积物的目的。
Patent WO-2022227498-A1 (WO)
Inventor: SUN PAN
IPC: H05K7/20
Filed: 2021-11-12
Abstract: The present invention relates to the field of power electronic device packaging. Disclosed is a power electronic device packaging structure suitable for a heavy-salt-fog environment. The power electronic device packaging structure comprises: a first unit, a second unit and a third unit. Heating components are in communication with each other by means of electrical connections; and the first unit, the second unit and the third unit are separately packaged in different cavity structures according to the different quantities of working heat produced thereby and the different stable heating temperatures thereof. By means of the power electronic device packaging structure which is designed in the present invention and is suitable for a heavy-salt-fog environment, different units are packaged separately, and by means of performing heat dissipation by using heat dissipation fins and performing packaging by using cover plates, electronic devices in the units are prevented from affecting each other, while the efficiency of heat dissipation of the electronic devices in the units is ensured, and power electronic devices are guaranteed to have a relatively good erosion resistance performance in a salt-fog environment and have fast disassembly efficiency.
Patent WO-2022111455-A1 (WO)
Inventor: SUN JUNSHUAI
IPC: H04W76/10
Filed: 2021-11-23
Abstract: Disclosed are a data transmission method and apparatus, and a sending end device, a receiving end device and a storage medium. The method comprises: a sending end device sending a data packet, wherein a sequence relationship of the data packet comprises a first part and a second part; the first part is determined by a first functional entity of layer 3 of the sending end device; the second part is determined by at least one second functional entity of layer 2 of the sending end device; and the first functional entity is connected to the at least one second functional entity.
Patent WO-2023097521-A1 (WO)
Inventor: YE XIANYI
IPC: G06F16/22
Filed: 2021-11-30
Abstract: 本申请实施例提供了一种数据模型生成的方法和装置，能够以较高的准确度和效率生成与目标业务紧密相关的数据模型，使得企业可以基于生成的数据模型进行自主研发。该数据模型生成的方法包括：获取用户端向数据库发送的数据访问语句，所述数据访问语句用于访问所述数据库中目标业务的数据；根据所述数据访问语句，获取所述目标业务调用的所述数据库中的至少一个目标表中每一个目标表的标识和所述目标表中目标列的标识；根据所述目标表的标识和所述数据库中表的组织和结构，确定所述目标列的数据类型；根据所述目标表的标识、所述目标列的标识和所述数据类型，确定所述数据库的数据模型。
Patent WO-2023070824-A1 (WO)
Inventor: SUN WUKUI
IPC: G06F11/36
Filed: 2021-12-02
Abstract: 一种软件系统的检测方法、装置、电子设备及计算机可读存储介质，该方法包括：当软件系统的部分软件模块发生变动，更新该发生变动的软件模块的哈希值；根据每一软件模块所对应的调用关系，计算未发生变动的软件模块的链哈希值；判断未发生变动的软件模块的链哈希值与对应的历史链哈希值是否相同，若任一未发生变动的软件模块的链哈希值与历史链哈希值不相同，则确定该未发生变动的软件模块受到干扰。
Patent WO-2022252541-A1 (WO)
Inventor: CHEN ZHENG
IPC: C22C1/02
Filed: 2021-12-08
Abstract: 本发明公开了一种Ni-Co-Fe-B系共晶高熵合金及其制备方法，所述共晶高熵合金的合金组分为NiaCobFecBdMe，M为微量元素，其中，a、b、c、d、e分别为对应元素的摩尔百分比，a>15％，b>15％，5％≤c≤10％，10≤d≤25％，e≥0％，且a+b+c+d+e＝100。本发明的共晶高熵合金采用悬浮熔炼法制备而成。该共晶高熵合金为共晶层片结构，非金属主元在共晶体系中起到重要作用，片层间距小，强、塑性匹配较好，力学性能优异，流动性强，具有优异的铸造性能，在航空航天、机械工业等领域有广阔的应用前景。
Patent WO-2022193745-A1 (WO)
Inventor: ZHANG JIAXIN
IPC: A24F40/46
Filed: 2021-12-09
Abstract: 一种雾化器、雾化器的制作方法和电子烟。雾化器，包括多孔陶瓷体(10)和加热体(20)，多孔陶瓷体(10)包括导液区(11)和雾化区(12)，液体经导液区(11)导入雾化区(12)，加热体(20)用于加热多孔陶瓷体(10)，以使液体在雾化区(12)被加热而雾化；雾化器的外壳形成有逸出孔(50)，液体雾化形成的微粒自逸出孔(50)逸出雾化器，沿逸出孔(50)的深度方向，逸出孔(50)的底部的宽度尺寸不大于开口的宽度尺寸，使得逸出孔(50)具有较大的开口角度，能实现微粒的高效逸出，避免微粒停留在逸出孔(50)内被加热过久。
Patent WO-2022227681-A1 (WO)
Inventor: He Sina
IPC: C09K11/02
Filed: 2021-12-31
Abstract: 本申请提供了一种复合材料及其制备方法、量子点发光二极管及其制备方法，涉及显示领域。其中，复合材料包括量子点和MXenes，量子点的金属原子通过配位键连接MXenes的表面基团。将本申请中的复合材料应用于量子点发光二极管中可以增加载流子注入速度，提升量子点发光二极管的性能。
Patent WO-2022213702-A1 (WO)
Title: Method and apparatus for configuring game inference service on cloud platform, and related device
Inventor: WU SIQI
IPC: A63F13/58
Filed: 2022-01-17
Abstract: The present application provides a method for configuring a game inference service on a cloud platform, comprising: when configuring, on the cloud platform, the game inference service for a game developer, acquiring a first configuration file that comprises configuration information for a first game, to configure, on the cloud platform, an inference service for the first game on the basis of a game algorithm framework of the cloud platform and the acquired first configuration file. Furthermore, an inference service for a second game can further be configured on the cloud platform on the basis of the game algorithm framework of the cloud platform and a second configuration file corresponding to the second game. In this way, for different games, inference services required by game developers for one or more games can all be configured on the cloud platform, such that cloud service providers do not need to perform specialized design of the inference services. Moreover, the difficulty for small and medium-sized game manufacturers to apply AI technology to obtain game inference results is also effectively reduced. In addition, a corresponding apparatus and a related device are further provided.
Patent WO-2023155072-A1 (WO)
Title: 通信方法和通信装置
Inventor: DONG XIANDONG
IPC: H04W4/02
Filed: 2022-02-16
Abstract: 本公开提供一种通信方法和通信装置。所述通信方法可以包括：确定触发帧，其中，所述触发帧包括第一信息域，所述第一信息域包括标识所述触发帧的类型信息，其中，所述触发帧的类型用于标识由所述接入点设备发起的无线局域网感知的不同阶段；发送所述触发帧。
Patent WO-2022184051-A1 (WO)
Inventor: CHAN HO NAM
IPC: A01N1/02
Filed: 2022-03-01
Abstract: 一种用于生物组织冷冻保存或解冻复苏的载体，其包括：载杆本体以及套设在所述载杆本体上的套筒（3），其中所述载杆本体的前端具有放置胚胎的第一凹槽（11）。通过上述载体，在进行生物组织冷冻保存或解冻复苏时，能够使生物组织保持相对固定的位置，具有操作简单，提高效率的效果。
Patent WO-2022199480-A1 (WO)
Inventor: Lv Lingjuan
IPC: G06N20/00
Filed: 2022-03-18
Abstract: La présente invention concerne, selon des modes de réalisation, un procédé, un dispositif et un système de mise à jour de modèle collaboratif à plusieurs parties pour réaliser une protection de la confidentialité. Un serveur peut délivrer à chaque participant i un résultat d'agrégation d'un t-ième tour d'échantillons publics ; chaque participant i effectue une première mise à jour sur un i-ième modèle local selon le t-ième tour d'échantillons publics et le résultat d'agrégation ; chaque participant i effectue une seconde mise à jour sur l'i-ième modèle, qui est soumis à la première mise à jour, sur la base d'un premier échantillon privé fixé dans un ensemble d'échantillons local et d'une étiquette d'échantillon du premier échantillon privé ; et chaque participant i fournit en entrée, dans l'i-ième modèle qui est soumis à la seconde mise à jour, a (t +1)-ième tour d'échantillons publics utilisés pour un prochain cycle d'itération et envoie des seconds résultats de prédiction de sortie au serveur, de telle sorte que le serveur agrège n seconds résultats de prédiction correspondant à n participants pour une utilisation après qu'un prochain cycle d'itération commence. Après de multiples cycles de fins d'itération, chaque participant i peut utiliser l'i-ième modèle, qui est soumis à la seconde mise à jour, en tant que modèle qui est mis à jour de manière collaborative par le participant i et d'autres participants.
Patent WO-2022199624-A1 (WO)
Title: Method for controlling wearable device, and wearable device
Inventor: WANG YAOYUAN
IPC: G06F3/01
Filed: 2022-03-23
Abstract: The embodiments of the present application relate to a method for controlling a wearable device, and a wearable device. The method comprises: detecting an abnormal touch event on a display screen of a wearable device; and if the wearable device is worn on the arm of a user, in response to the detected abnormal touch event, starting gesture recognition. By using the present application, according to the method, when there is an abnormal touch of a wearable device, the wearable device can be effectively manipulated, and convenient interaction is performed with the wearable device.
Patent WO-2022257547-A1 (WO)
Inventor: LU ZHOU
IPC: H04B7/185
Filed: 2022-03-23
Abstract: 本申请公开了一种通过解析卫星导航数据同步时间的方法及装置，属于数据处理领域。服务应用获取系统当前时间并缓存为第一时间变量，接收并解析卫星导航数据得到卫星导航数据包含的全部字符串；获取一个字符串作为当前待处理字符串，判断当前待处理字符串的系统协议标识符的类型，如为预设系统协议标识符，将当前待处理字符串的时间字段域转换为本地时区时间值并保存，获取系统当前时间并保存为第二时间变量，根据第一时间变量和第二时间变量得到第一时间补偿值，根据第一时间补偿值和数值最大的本地时区时间值得到卫星导航时间并将系统时间设置为卫星导航时间。本申请提高了同步本地系统时间的精确度。
Patent WO-2023097937-A1 (WO)
Inventor: LI HONGLEI
IPC: H01M4/62
Filed: 2022-03-25
Abstract: 本发明公开了一种用于固态电池的高压实高镍层状正极材料的复合包覆方法，通过采用有机溶剂混合溶液作为分散介质，实现了磷酸盐、钒氧化物与高镍三元材料表面的充分接触，通过材料表面的LiOH和Li 2CO 3与磷酸盐反应去除残锂并实现Li 3PO 4的均匀包覆，同时钒化合物在材料表面通过吸附沉积完成包覆，采用的有机溶剂混合溶液体系有助于高镍层状材料的均匀分散，并且实现了水洗和包覆的同步完成，具有电化学活性的钒氧化物可以为Li +的脱出和嵌入提供位点，改善高镍层状材料的电化学性能，作为中间缓冲层可以使高压实的高镍层状正极与固态电解质相兼容，抑制电极材料和固态电解质间的副反应，获得稳定电极与电解质界面。
Patent WO-2022222702-A1 (WO)
Title: Screen unlocking method and electronic device
Inventor: LV SHUAILIN
IPC: H04M1/725
Filed: 2022-03-29
Abstract: A screen unlocking method and an electronic device. The method comprises: obtaining a first unlocking image; if unlocking is failed according to the unlocking image, determining a first image category to which the first unlocking image belongs, the first image category being used for describing a scenario where the electronic device is located when obtaining the first unlocking image; counting the number of unlocking failures of the first image category; obtaining a second unlocking image; and unlocking a screen according to the second unlocking image, obtaining the number of unlocking failures of the first image category, and displaying first prompt information when the number of unlocking failures of the first image category exceeds a first threshold, the first prompt information being used for prompting a user to update the unlocking image of the first image category. According to the present application, the screen unlocking efficiency of the electronic device under severe conditions can be improved, and the user experience is improved.
Patent WO-2022206774-A1 (WO)
Inventor: ZHANG DAJUN
IPC: H04W64/00
Filed: 2022-03-29
Abstract: 本申请公开了一种PRS配置信息的确定方法及装置，用以结合预配置的可用的PRS配置信息，实现PRS配置的动态请求，进而提高网络效率，保障定位精度。本申请提供的PRS配置信息的确定方法包括：确定定位业务需求（S101）；根据所述定位业务需求，基于预设的可用的PRS配置信息，为PRS资源分配对象确定PRS配置信息（S102）。
Patent WO-2022262360-A1 (WO)
Inventor: QI AXI
IPC: H05K7/20
Filed: 2022-03-31
Abstract: 一种车辆控制器，包括：控制箱（100），控制箱具有在其厚度方向相对设置的第一外表面（110）和第二外表面（120），第一外表面设有控制冷却水道，控制冷却水道包括IGBT冷却层（112）、电源冷却层（113）和过渡段（114），IGBT冷却层和电源冷却层在控制箱的厚度方向上层叠设置且通过过渡段连通；IGBT模组（200），IGBT模组安装于第一外表面， IGBT模组伸入IGBT冷却层且由IGBT冷却层内的冷却液散热；电源模块（300），电源模块安装于第二外表面，电源模块邻近电源冷却层且由电源冷却层内的冷却液散热。车辆控制器的控制冷却水道为双层，具有水道空间大、冷却效率高和屏蔽效果好等优点。还公开了一种车辆。
Patent WO-2022228250-A1 (WO)
Title: Household floor scrubber
Inventor: GONG XIAOFANG
IPC: A47L11/40
Filed: 2022-04-20
Abstract: A household floor scrubber, which mainly comprises a handle (1), a floor scrubber main body (2) and a floor brush (3), which are sequentially connected, wherein a clean water tank (4), a suction electric motor (5) and a sewage tank (6) are arranged on the floor scrubber main body (2), the suction electric motor (5) is arranged on a side of the clean water tank (4), and the clean water tank (4) is located above the sewage tank (6). The suction electric motor (5) is arranged on the side of the clear water tank (4), such that the height of the suction electric motor (5) influencing the overall height of the device is avoided, thereby taking both the washing water amount and the overall height of the device into consideration.
Patent WO-2023201651-A1 (WO)
Inventor: SUN HAIYAN
IPC: H01L51/50
Filed: 2022-04-21
Abstract: L'invention concerne un dispositif électroluminescent organique et un appareil d'affichage. Le dispositif électroluminescent organique comprend : une couche électroluminescente (500), comprenant un premier matériau hôte, un second matériau hôte, au moins un matériau auxiliaire et au moins un matériau dopant. Le premier matériau hôte et le second matériau hôte forment un premier matériau de transmission composite. Le matériau auxiliaire et le second matériau hôte forment un second matériau de transmission composite. Soit S1(A)>S1(CH)>S1(C) et T1(A)>T1(CH)>T1(C), S1(A) étant l'énergie d'état singulet la plus faible du matériau hôte, S1(CH) étant l'énergie d'état singulet la plus faible du matériau de transmission composite, S1(C) étant l'énergie d'état singulet la plus faible du matériau dopant, T1(A) étant l'énergie triplet la plus faible du matériau hôte, T1 (CH) étant l'énergie triplet la plus faible du matériau de transmission composite, et T1(C) étant l'énergie triplet la plus faible du matériau dopant. Ceci permet supprimer le transfert d'énergie selon Dexter et à réduire la perte d'énergie, ce qui favorise l'augmentation de l'efficacité du dispositif.
Patent WO-2023029528-A1 (WO)
Title: Display device
Inventor: SONG YANQIN
IPC: H01L27/32
Filed: 2022-04-26
Abstract: Disclosed in the present application is a display device. The display device comprises a structured light emitting end, a structured light receiving end, and a display panel, wherein the structured light receiving end and the structured light emitting end are arranged on a backlight surface of the display panel, the structured light receiving end is arranged opposite a first display region, and the structured light emitting end is arranged opposite a second display region; the first display region of the display panel is provided with a plurality of first pixel driving circuits and a plurality of first light emitting units, and a vertical projection of each first pixel driving circuit on the backlight surface of the display panel overlaps with a vertical projection of one first light emitting unit connected to each first pixel driving circuit on the backlight surface of the display panel; and the second display region comprises a plurality of second pixel driving circuits and a plurality of second light emitting units, and the illumination intensity of the structured light output by the structured light emitting end to each second pixel driving circuit is less than the illumination intensity of the structured light entering the second display region.
Patent WO-2023284377-A1 (WO)
Inventor: PENG XIONGHUI
IPC: G03B15/02
Filed: 2022-05-06
Abstract: 本申请提供了一种摄像头模组及电子设备。摄像头模组包括镜头、环形灯罩及至少一个光源。环形灯罩具有相背设置的第一面和第二面，环形灯罩还具有贯穿第一面与第二面的通孔，镜头的至少部分设于通孔内。第二面具有沿环形灯罩的周向间隔设置的多个出光区域。光源与第一面相对设置，光源发射的光线经第一面射入并经多个出光区域射出，形成多个出射光束，出射光束在微距范围内交汇形成交汇光束，交汇光束的光斑面积大于或等于微距范围的取景面积。本申请能够在微距范围内进行补光，提升微距拍摄效果。