baber/WOPTO huggingface dataset:
Patent WO-2021233301-A1 (WO)
Title: Control method for terminal network connection, and medium and chip therefor
Inventor: LI YONG
IPC: H04W76/15
Filed: 2021-05-18
Abstract: The present application relates to the field of mobile communications. Disclosed are a control method for a terminal network connection, and a medium and a chip therefor. The control method of the present application comprises: a terminal detecting that the link quality of a data link of the terminal does not meet a set quality condition; where the terminal does not activate a dual-connectivity function and is not in a call state, the terminal disconnecting a connection with a 4G network in an access network, and where the terminal generates data service requirements or signaling triggers connection establishment, the terminal re-requesting to be connected to a 5G network and the 4G network in the access network; and where the terminal has activated the dual-connectivity function, the terminal disconnecting the connection with the 5G network in a first 5G serving cell, and re-establishing the connection with the 5G network in a second 5G serving cell. By means of the control method of the present application, under a different network architecture, data transmission between a terminal and a network can be restored by changing a network connection means; moreover, where a call of the terminal remains not disconnected, the data transmission between the terminal and the network is restored, so as to improve the data transmission quality.
Patent WO-2021249162-A1 (WO)
Inventor: CHEN YAWEN
IPC: H01L51/50
Filed: 2021-05-21
Abstract: A display device and a preparation method therefor, the method comprising: providing a substrate (10), and sequentially forming a cathode material layer (21) and a first electron transport material layer (31) on the substrate (10); patterning the cathode material layer (21) and the first electron transport material layer (31) to form a cathode layer (20) and a first electron transport layer (30); forming a pixel defining layer (40) on the substrate (10) to form a pixel pit that uses the pixel defining layer (40) as a side wall and uses the first electron transport layer (30) as the bottom; forming a second electron transport layer (50) that covers the first electron transport layer (30) in the pixel pit by means of a solution method; and forming a light-emitting layer (60) and an anode layer (80) in the pixel pit to obtain a display device.
Patent WO-2022095432-A1 (WO)
Inventor: LI GUOAN
IPC: G06N3/04
Filed: 2021-05-31
Abstract: 一种神经网络模型训练方法，在对神经网络模型进行每一训练步数的训练后，根据当前步数的当前权重、样本数据、目标值及梯度算法计算梯度；根据第一参数、在上一步数的一阶矩估计、梯度、一阶矩估计公式及一阶矩估计修正公式计算修正一阶矩估计；根据第二参数、在上一步数的二阶矩估计、梯度、二矩估计公式、二阶矩估计修正公式计算修正二阶矩估计；根据修正一阶矩估计、修正二阶矩估计及系数修正公式计算修正系数；根据当前权重、修正系数、第三参数、当前学习率及学习率修正公式计算在下一步数的修正学习率；根据当前权重、修正学习率、修正系数、第三参数及权重公式计算得到模型更新后的权重。可以提高模型训练效率。
Patent WO-2022170706-A1 (WO)
Inventor: ZHANG XIANG
IPC: G06T7/00
Filed: 2021-06-04
Abstract: L'invention concerne un procédé et un appareil de détection de défaut pour la surveillance de moule, ainsi qu'un dispositif et un support. Le procédé consiste à : acquérir un premier ensemble de points de pixel correspondant à une image de modèle et un second ensemble de points de pixel correspondant à une image à tester (S110) ; déterminer un premier ensemble de points caractéristiques et un second ensemble de points caractéristiques en fonction de la similarité entre un premier point de pixel cible et un second point de pixel cible correspondant au premier point de pixel cible (S120) ; déterminer une règle de transformation d'image en fonction des informations de position d'un nombre prédéfini de premiers points caractéristiques dans le premier ensemble de points caractéristiques et des informations de position de seconds points caractéristiques, correspondant au nombre prédéfini de premiers points caractéristiques, dans le second ensemble de points caractéristiques, puis effectuer une correction d'informations de position sur tous les points de pixel dans une seconde zone d'intérêt en fonction de la règle de transformation d'image de façon à obtenir des points de pixel corrigés (S130) ; et déterminer une image différentielle en fonction des points de pixel corrigés et des points de pixel, correspondant aux points de pixel corrigés, dans une première zone d'intérêt, puis effectuer une détection de défaut sur l'image différentielle (S140).
Patent WO-2022095450-A1 (WO)
Inventor: GUO YUCHEN
IPC: H04W76/15
Filed: 2021-06-11
Abstract: 本申请公开了一种多链路通信的探测请求方法及装置，该方法包括：non-AP MLD生成探测请求帧，向AP MLD发送该探测请求帧；该AP MLD接收该探测请求帧，生成并向non-AP MLD发送探测响应帧。其中，探测请求帧中包括用于请求AP MLD的链路信息的第一MLE，其中包括第一链路信息字段，该第一链路信息字段中包括用于指示non-AP MLD请求AP MLD反馈第一链路的完整信息或部分信息的第一字段，该第一链路信息字段与第一链路对应。本申请提供的方法可以使得non-AP MLD明确指示其需要第一链路的完整信息还是部分信息，从而AP MLD可以准确的反馈第一链路的完整信息或部分信息，提高信息交互的效率。
Patent WO-2022033242-A1 (WO)
Inventor: ZHANG GUAN
IPC: H01L27/144
Filed: 2021-07-07
Abstract: 一种感测基板和包括该感测基板的电子装置。该感测基板包括位于衬底基板上的感测单元。感测单元包括感测元件(LS)以及导电图案(CP)，感测元件(LS)位于衬底基板(BS)上并且具有相对的入光面(SFE)和背光面(SFB)以及位于入光面(SFE)和背光面(SFB)之间的侧表面(SFL)，入光面(SFE)位于背光面(SFB)的背离衬底基板(BS)的一侧。导电图案(CP)位于感测元件的背离衬底基板(BS)的一侧并且具有镂空部(HLP)以及围绕镂空部(HLP)的透明导电部(CDP)，镂空部(HLP)在衬底基板(BS)上的正投影至少部分位于感测元件(LS)在衬底基板(BS)上的正投影之内，并且透明导电部(CDP)在衬底基板(BS)上的正投影与感测元件(LS)的侧表面在衬底基板(BS)上的正投影至少部分交叠。该感测基板可以避免包括其的电子装置在成像时出现图像不均的现象。
Patent WO-2022257214-A1 (WO)
Title: Control method and apparatus for shut-off device and shut-off device
Inventor: LUO YUHAO
IPC: H02J3/38
Filed: 2021-07-08
Abstract: A control method and apparatus for a shut-off device and a shut-off device, the method comprising: if a heartbeat signal is continuously received within a first preset period of time, turning on N main switching tubes, and corresponding N photovoltaic modules outputting a direct current to a bus, such that an inverter outputs an alternating current for merging into a power grid; and if a heartbeat signal is not continuously received within a second preset period of time, turning off the N main switching tubes, and turning on corresponding N bypass switching tubes, such that the N photovoltaic modules do not output a direct current to the bus, and controlling a release circuit to release the voltage on the bus to the ground end, thereby enabling the voltage on the bus to be quickly reduced, and preventing personal danger and safety accidents caused by a high-voltage direct current being on the bus for a long time, thus improving the safety and reliability of photovoltaic systems.
Patent WO-2022042114-A1 (WO)
Title: Dual-frequency low-noise amplifier circuit
Inventor: HE MINJUN
IPC: H03F1/56
Filed: 2021-07-14
Abstract: Disclosed in the present invention is a dual-frequency low-noise amplifier circuit, comprising: an input impedance matching circuit, a radio-frequency signal amplifying circuit and an output impedance matching circuit. An input end of the input impedance matching circuit inputs a radio-frequency signal, and an output end is connected to an input end of the output impedance matching circuit by means of the radio-frequency signal amplifying circuit; an output end of the output impedance matching circuit outputs an amplified radio-frequency signal; a first band radio-frequency signal is amplified, input and output switches are in a first open and closed state, and input and output impedances are first input and output impedances; and a second band radio-frequency signal is amplified, the input and output switches are in a second open and closed state, and the input and output impedances are second input and output impedances. Thus, switch state is controlled, and the input and output impedances of a matching circuit are adjusted to match the impedance of a radio-frequency signal source and the impedance of an amplified radio-frequency signal source respectively, thus reducing signal reflection and improving signal quality. In addition, optimal noise matching, gain and linearity can also be provided for radio-frequency signals of different bands.
Patent WO-2023000289-A1 (WO)
Title: 电池组件及加工方法和装置、电池单体、电池和用电设备
Inventor: NI JUN
IPC: H01M10/0525
Filed: 2021-07-23
Abstract: 本申请提供一种电极组件及加工方法和装置、电池单体、电池和用电设备。电极组件包括：阴极极片、阳极极片、隔离件，隔离件用于隔离阴极极片和阳极极片；隔离件的部分区域设有闭孔部分，闭孔部分用于阻挡从位于闭孔部分一侧的阴极极片脱出的至少一部分离子嵌入位于闭孔部分的另一侧的阳极极片。通过加热隔离件后形成闭孔部分的方式，可减少析锂的发生。
Patent WO-2023010360-A1 (WO)
Title: Transmission methods and apparatus, device, and storage medium
Inventor: GUO YALI
IPC: H04W76/10
Filed: 2021-08-04
Abstract: Transmission methods and apparatus, a device, and a storage medium, which relate to the technical field of communications. A method comprises: an application function sending first association information to a policy control network element, the first association information comprising first identification information corresponding to application data units having an association (610); the policy control network element sending the first association information to a session management network element (620); the session management network element sending, to a user plane network element, first identification information corresponding to the application data units (630); and the session management network element sending the first association information to an access network element (640). Providing the association between at least one application data unit facilitates performing, in a data transmission process, overall transmission control on application data units having an association, ensuring that the application data units can promptly and successfully complete decoding, thereby meeting synchronization requirements of services such as audio and video playback, and improving user experience.
Patent WO-2023019438-A1 (WO)
Inventor: LI HAITAO
IPC: H04W72/04
Filed: 2021-08-17
Abstract: Provided in the embodiments of the present application are a communication method, a terminal, a network device, a medium, a chip, a product and a program. The method comprises: a terminal sending a first preamble to a network device, wherein at least one of the first preamble, an index of the first preamble, and a first resource that carries the first preamble has an association relationship with a transmission power of the terminal.
Patent WO-2022213535-A1 (WO)
Title: Industrial control system communication method and system based on tunnel encryption and decryption
Inventor: CHU JIAN
IPC: H04L9/08
Filed: 2021-09-02
Abstract: Provided in the present disclosure are an industrial control system communication method and system based on tunnel encryption and decryption. By means of a domestic cipher encryption and decryption tunnel which is transparent to a client device and using a first communication key within a validity period and a domestic cipher algorithm, encrypted communication between the client device and a target control device is completed, wherein the first communication key is determined by the domestic cipher encryption and decryption tunnel and the target control device by means of identity recognition and key negotiation. According to the present disclosure, encrypted communication between a client device and a target control device is completed on the basis of a transparent domestic cipher encryption and decryption tunnel, and the process of encrypting and decrypting data which is sent and received by the client device is completed in the form of a proxy service, such that the problem of compatibility caused by it being necessary to perform an adaptive modification on related industrial control software in the client device is avoided; and secure communication between diversified industrial control systems is easy to realize.
Patent WO-2023000463-A1 (WO)
Inventor: Ji Rumin
IPC: G11C17/16
Filed: 2021-09-08
Abstract: 本申请实施例应用于半导体电路设计领域，以提供一种反熔丝存储电路，包括：存储阵列、位线(BL)和字线(WL)；反熔丝存储单元(FsBln)通过第一开关管(1Add)电连接位线(BL)；第二开关管(2Add)，用于使位线(BL)连接传输导线(100)；第三开关管(3Add)，用于对传输导线(100)进行放电；读取模块(102)，包括第一输入端(+)、第二输入端(-)、采样输入端(C)，第一输入端(+)连接传输导线(100)，第二输入端(-)用于接收参考电压(V  TRIP )，采样输入端(C)用于接收采样信号(CLK)；补偿模块(101)，连接第三开关管(3Add)，用于减缓传输导线(100)的电压降低速度，以保证反熔丝存储器读出数据的准确性。
Patent WO-2022068795-A1 (WO)
Inventor: CHEN LI
IPC: H04W74/08
Filed: 2021-09-28
Abstract: The present application relates to the technical field of communications, and discloses a random access method and apparatus, a terminal, and a readable storage medium. The method comprises: selecting a target RACH resource associated with a first reference signal and/or a second reference signal; and initiating random access by using the target RACH resource, wherein the first reference signal is an SFN-specific reference signal, and the second reference signal is a cell or transmission reception point (cell/TRP)-specific reference signal.
Patent WO-2022078275-A1 (WO)
Inventor: LIU ZUGUO
IPC: A61P27/02
Filed: 2021-10-11
Abstract: The present invention relates to the use of berberine, and a stereoisomer, pharmaceutically acceptable salt, pharmaceutically acceptable hydrate or pharmaceutically acceptable solvate thereof in the preparation of drugs, wherein the drugs are used for treating or preventing non-infectious ocular surface inflammation, inhibiting non-infectious ocular surface inflammation, promoting the repairing of ocular surface tissues, increasing the number of conjunctival goblet cells, promoting the secretion of tears and/or maintaining the stability of tear films. Berberine which is locally applied to the ocular surface can inhibit non-infectious ocular surface inflammation, promoting the repairing of ocular surface tissues and increasing the number of conjunctival goblet cells, and has relatively good effects in terms of promoting the secretion of tears and maintaining the stability of the tear films.
Patent WO-2023060464-A1 (WO)
Title: 一种高稳定性水果塑杯罐头灌装与封膜一体设备
Inventor: WU YONGJIN
IPC: B65B9/00
Filed: 2021-10-13
Abstract: 本发明公开了一种高稳定性水果塑杯罐头灌装与封膜一体设备，包括两个安装板，两个所述安装板的下端均安装有多个支撑杆，两个所述安装板的上端设有进料封机构和封膜机构；所述封膜机构包括安装在两个安装板的上端的两个固定板，两个所述固定板之间转动连接有一个物料杆、一个接收杆和两个辅助杆，两个所述固定板的上端均固定连接有导向杆，两个所述固定板的上方设有移动板，所述移动板的下端安装有封膜器。该装置仅使用一个电机即可实现自动封膜操作，降低了能源的消耗，并且通过第二电机还可与搅拌杆联动，对安装腔内部糖水进行搅拌，提高了加工产品的质量，也无需额外设置电机，进一步降低能源消耗。
Patent WO-2022100346-A1 (WO)
Inventor: YANG JUNFENG
IPC: E21D11/10
Filed: 2021-10-13
Abstract: Structure de renforcement pour l'entrée et la sortie d'un groupe de tuyaux de levage de grand diamètre dans une strate de sable riche en eau, et procédé de construction. La structure comprend des parois de diaphragme souterraines (2) et des piles de jet grouting haute pression (5) ; les parois de diaphragme souterraines (2) sont agencées au niveau des positions de bord d'un arbre de lancement (9) et d'un arbre de réception (10) ; les profondeurs des parois de diaphragme souterraines (2) sont en dessous d'une élévation inférieure d'une machine de levage de tuyau ; des pieux forés (4) sont disposés au niveau des poches sur l'intérieur de l'arbre de lancement (9) et de l'arbre de réception (10) ; les profondeurs des pieux forés (4) sont les mêmes que celles des parois de diaphragme souterraines (2) ; des entretoises transversales (3) sont utilisées entre les parois de diaphragme souterraines (2) pour le support ; les entretoises transversales (3) sont reliées de manière fixe aux pieux forés (4) ; les piles de jet grouting haute pression (5) sont prévues à l'entrée et à la sortie d'un groupe de tuyaux de levage et à l'extérieur des parois de diaphragme souterraines (2) ; les piles de jet grouting haute pression (5) sont agencées en une structure en forme de rangée engagée d'une manière en quinconce, et sont disposées en parallèle avec les parois de diaphragme souterraines (2). Par réalisation d'un traitement de renforcement sur l'entrée et la sortie d'un groupe de tuyaux de levage de grand diamètre, l'efficacité de renforcement des ouvertures d'entrée et de sortie est améliorée, les étapes de procédé d'usinage sont simplifiées, et la qualité de renforcement de strate est améliorée, et la difficulté et les coûts de construction sont réduits.
Patent WO-2022111106-A1 (WO)
Inventor: WANG XINGMIN
IPC: A61B1/00
Filed: 2021-10-14
Abstract: 一种医用导管（2）及医疗装置，其中医用导管（2）包括第一主体段（201）、第一弯曲段（202）及第一头段（203），第一主体段（201）具有第一通路（2011）、至少一第二通路（205）及至少一第三通路（206），第一通路（2011）用于配置医疗器械穿入穿出，第二通路（205）用于流通介质或通入电路，第三通路（206）用于配置牵引线。医疗装置包括医用导管（2）及与医用导管（2）配套使用的外管（3）和手柄，在不更改第一主体段（201）外径尺寸的情况下，将第一通路（2011）的内径扩大，第一通路（2011）截面积增大1倍，使得外径为1.5mm的活检钳可以在该第一通路（2011）中使用，从而增加活检钳的咬合力并实现取样量的大幅提升，取样次数减少，并扩大了器械的使用范围。
Patent WO-2022083706-A1 (WO)
Inventor: WU JUNJUN
IPC: A61K31/50
Filed: 2021-10-22
Abstract: L'invention concerne une série de sels de composés inhibiteurs de FXIa, des compositions pharmaceutiques contenant lesdits composés, et une utilisation desdits composés dans des médicaments pour le traitement de maladies telles que la thrombo-embolie.
Patent WO-2022193692-A1 (WO)
Title: 显示面板与显示装置
Inventor: ZHANG LIN
IPC: G02F1/1339
Filed: 2021-11-11
Abstract: 一种显示面板与显示装置。显示面板包括：阵列基板（10）、对置基板（20）和隔垫物（30）；阵列基板（10）包括：第一衬底（110）、多行扫描线（120）和多列数据线（130），第一衬底（110）包括多个子像素区（111）、第一布线区（112）以及第二布线区（113）；多行扫描线（120）形成在第一衬底（110）上，至少一行扫描线（120）位于一第一布线区（112）内；多列数据线（130）形成在第一衬底（110）上，至少一列数据线（130）位于一第二布线区（113）内；数据线（130）背离第一衬底（110）的一侧与第一衬底（110）之间的距离大于扫描线（120）背离第一衬底（110）的一侧与第一衬底（110）之间的距离；至少部分隔垫物（30）在第一衬底（110）上的正投影与至少两列第二布线区（113）内的数据线（130）在第一衬底（110）上的正投影具有重叠部分。显示面板避免了在对其进行压力测试时出现色斑及黑色不良问题，提高生产良率。
Patent WO-2022148137-A1 (WO)
Inventor: LEI PENG
IPC: A46B13/02
Filed: 2021-11-17
Abstract: A cleaning device, a storage apparatus for the cleaning device, and a cleaning system. The cleaning device comprises a body (1) and a connecting portion (3); the body (1) or the connecting portion (3) is provided with a suction member (2) for suctioning a surface to be suctioned. After the cleaning device is used, the user can fix the cleaning device on a nearby household appliance or on the storage apparatus by means of suction by the suction member (2) of the cleaning device, so that the user does not need to place the cleaning device against a wall corner or a wall body; thus, the user can conveniently store the cleaning device, and the cleaning device is not prone to falling and has good stability.
Patent WO-2023087350-A1 (WO)
Inventor: YAN LING
IPC: C22C38/42
Filed: 2021-11-25
Abstract: 本发明提供一种高热输入焊接的耐低温抗腐蚀货油舱用钢及其制造方法，其化学成分重量百分比为：C：0.04～0.13％、Si：0.10～0.40％、Mn：0.60～1.30％、P：0.005～0.012％、S≤0.006％、Al：0.01～0.05％、Sn：0.03～0.15％、Nb：0.005～0.020％、Ti：0.005～0.025％、Ni：0.15％～0.40％、Cu：0.15～0.50％、Cr：0.10～0.25％、Ca：0.007％～0.024％，余量为Fe及不可避免的杂质。本发明主要针对极区航线油船的储运罐上甲板和内底板设计的耐腐蚀钢，该钢具有优异的低温韧性，且可进行大热输入量焊接。
Patent WO-2022111696-A1 (WO)
Title: Fah基因缺失动物的程序化慢性肝损伤维持及其在制备异源化肝脏模型中的应用
Inventor: ZHENG YUNWEN
IPC: A61K31/122
Filed: 2021-11-29
Abstract: 本发明提供了一种Fah基因缺失动物的程序化慢性肝损伤维持及其在制备异源化肝脏模型中的应用。本发明揭示了一种循环周期固定化的尼替西农程序化调控(Programmed NTBC controlling，NTBC P)方案，该方案可使得动物模型在慢性肝损伤状态下长期生存，在进行异源化肝细胞移植后，可以实现高的异源化置换率。
Patent WO-2022213638-A1 (WO)
Title: Sewing machine transmission structure and method
Inventor: KE XIANGLIN
IPC: D05B27/02
Filed: 2021-12-07
Abstract: The present invention provides a sewing machine transmission structure, comprising a tooth adjustment transmission mechanism, a thread cutting transmission mechanism, a presser foot lifting transmission mechanism, and a drive shaft. The drive shaft provides power for the tooth adjustment transmission mechanism, the thread cutting transmission mechanism, and the presser foot lifting transmission mechanism. When the drive shaft drives the thread cutting transmission mechanism to act, and the drive shaft drives the presser foot lifting mechanism to act, the transmission between the drive shaft and the tooth adjustment transmission mechanism fails. The tooth adjustment transmission mechanism comprises a tooth adjustment crank, a tooth adjustment shaft, a tooth adjustment connecting rod, and a tooth adjustment tension spring. The tooth adjustment crank is fixed to the tooth adjustment shaft. The tooth adjustment shaft is connected to a tooth lifting swing seat. One end of the tooth adjustment connecting rod is hingedly connected to the tooth adjustment crank, and a receiving slot is provided on the other end of the tooth adjustment connecting rod. A tooth adjustment driving piece is mounted on the drive shaft. The tooth adjustment driving piece is slidably connected to the receiving slot. The tooth adjustment tension spring is connected between the tooth adjustment crank and a sewing machine. According to the present application, a same power source is used to realize automatic thread cutting, automatic presser foot lifting, and tooth lifting height adjustment, so that the structure of the sewing machine is simplified, and the production cost of the sewing machine is reduced.
Patent WO-2022143145-A1 (WO)
Inventor: WANG WEI
IPC: G06F21/60
Filed: 2021-12-14
Abstract: 一种越权漏洞检测方法和装置，涉及网络安全领域。该方法包括：捕获web应用的访问请求；收集所述访问请求涉及的数据库访问信息；捕获所述访问请求相应的访问响应；判断所述访问请求、所述访问响应和所述数据库访问信息中是否包括预设的敏感信息，得到第一判断结果；判断所述访问请求的数据访问过程是否与预设的合规模型匹配，得到第二判断结果；根据所述第一判断结果和所述第二判断结果，确定是否存在越权漏洞。在web应用访问过程中，自动捕获和收集相关的访问信息，根据访问信息是否包括敏感信息和访问过程是否与合规模型匹配的判定结果，确定web应用访问过程是否存在越权漏洞，从而实现一种能够自动检测的通用性好的越权漏洞检测方案。
Patent WO-2022166443-A1 (WO)
Inventor: Hu Zhuangling
IPC: A47J37/07
Filed: 2021-12-20
Abstract: A steam barbecue oven using biomass particles, comprising a barbecue box (100) internally provided with a barbecue grill (101); a fuel tank (200) provided at one end of the barbecue box (100), a hopper (210) and a steam system being provided in the fuel tank (200), the hopper (210) being used for storing biomass particle fuel and providing same to the barbecue box (100), the steam system comprising a steam pipe (261), and the steam pipe (261) penetrating through the barbecue box (100) to input steam into the barbecue box (100); a strip-shaped box (300) partially provided in the barbecue box (100) in a penetrating manner, a feeding port (301) and a combustion chamber (302) being respectively provided at two ends of the strip-shaped box (300), the feeding port (301) being disposed below the hopper (210), the combustion chamber (302) being disposed below the barbecue grill (101), and a conveying device being provided in the strip-shaped box (300) to convey fuel entering from the feeding port (301) to the combustion chamber (302). According to the steam barbecue oven using the biomass particles, steam can be input into the barbecue box (100) in a food barbecuing process, barbecued food is scorched outside and tender inside, and the taste of the barbecued food is improved.
Patent WO-2022135458-A1 (WO)
Inventor: ZENG CHAOJUN
IPC: H04W72/12
Filed: 2021-12-22
Abstract: Disclosed are an SPS HARQ-ACK processing method and apparatus, a device, and a readable storage medium. The method comprises: determining whether a first PUCCH resource exists; and if the first PUCCH resource exists, transmitting a first SPS HARQ-ACK according to the first PUCCH resource, the first SPS HARQ-ACK at least comprising: a delayed SPS HARQ-ACK.
Patent WO-2023108797-A1 (WO)
Title: Viewing angle diffusion diaphragm and display device
Inventor: SUN CHENGXIAO
IPC: G02B5/02
Filed: 2021-12-24
Abstract: The present invention provides a viewing angle diffusion diaphragm and a display device. The viewing angle diffusion diaphragm comprises a substrate, a plurality of prism structures located on the surface of the substrate, and a dielectric layer filled between two adjacent prism structures. Each prism structure comprises a first side and a second side, and the distance from the first side to the second side of each prism structure is gradually reduced in the direction away from the surface of the substrate. According to the present invention, light is prevented from being diffused to the unnecessary direction, and the light utilization rate is improved.