baber/WOPTO huggingface dataset:
Patent WO-2020062774-A1 (WO)
Inventor: CAI SHENG'AN
IPC: A61N2/04
Filed: 2019-02-26
Abstract: A transcranial magnetic stimulation-based diagnosis and treatment apparatus, comprising a horizontal translation platform (1), a base (2), an articulated robot (3), a TMS coil (4), a 3D camera (5), and a computer (6). A controller is provided in the base (2); the controller is electrically connected to the horizontal translation platform (1), the articulated robot (3), the 3D camera (5), and the computer (6) separately; the articulated robot (3) and the horizontal translation platform (1) are both disposed on the base (2); the clamping portion (35) of the articulated robot (3) clamps the TMS coil (4). According to the apparatus, head data of a patient is acquired by means of the 3D camera (5), the head of the patient is modeled by means of the computer (6), the position of the stimulation target of the head of the patient is determined, and the TMS coil (4) is moved to the stimulation target of the head of the patient using the articulated robot (3) to perform magnetic stimulation treatment, thereby reducing the labor intensity of a doctor, and also reducing the impact on the treatment effect caused by artificial errors.
Patent WO-2020172852-A1 (WO)
Title: Computing resource scheduling method, scheduler, internet of things system, and computer readable medium
Inventor: NIE KUN
IPC: H04L12/851
Filed: 2019-02-28
Abstract: The present invention relates to a distributed computing technology, and in particular, to a computing resource scheduling method, a scheduler, an Internet of Things (IoT) system, and a computer readable medium. The IoT system provided in embodiments of the present invention includes a sensor (10), a data collection module (20) connected to the sensor (10), at least one edge computing device (30) configured to provide a computing resource required for data processing to the IoT system (100), and a scheduler (40). The scheduler (40) is configured to: receive, from the data collection module (20), data to be processed which is collected by the sensor (10); determine a processing priority of the data to be processed; predict, according to the processing priority, a computing resource amount and duration required for processing the data to be processed; and schedule a computing resource of the at least one edge computing device (30) according to the predicted computing resource amount and duration to process the data to be processed.
Patent WO-2020093642-A1 (WO)
Title: 含金属原子簇的磁性氧化铁纳米颗粒及其制备和应用
Inventor: FAN HAIMING
IPC: B82Y40/00
Filed: 2019-03-18
Abstract: 提供一种含金属原子簇的磁性氧化铁纳米颗粒，其中金属原子簇嵌合在氧化铁晶体基质中，且金属原子簇的含量占比为0.1-15％。还提供该纳米颗粒的制备方法，包括将氧化铁的金属前驱体、有机酸、有机胺溶于有机溶剂中形成均匀的反应体系，然后将反应体系在惰性气体氛围内加热到150-350℃后，加入金属原子簇前驱体，升温回流反应至金属原子簇前驱体全部分解即可。该纳米颗粒由于金属原子簇的嵌合使得磁性氧化铁颗粒的磁学性质得到提高，而氧化铁又充分保证了纳米颗粒性质的稳定性，因而能够更好的应用于生物医学检测与治疗等领域。
Patent WO-2020133766-A1 (WO)
Inventor: Zhan Zicong
IPC: H04N21/43
Filed: 2019-03-28
Abstract: 本申请公开了一种视频同步播放方法、设备及计算机可读存储介质，所述方法包括：视频播放设备在同步成员模式下，向其他视频播放设备发送本机设备当前播放视频对应的第一视频信息；当接收到其他视频播放设备所播放视频对应的第二视频信息后，根据所述第二视频信息、本机设备当前播放视频和当前播放进度，确定目标视频和目标进度；根据所述目标视频和所述目标进度进行播放。本申请实现了视频播放设备之间不需要增设服务器或播放源即可实现视频的同步播放，降低了实现视频同步播放的成本和技术门槛，由多台视频播放设备共同参与维护播放的进度，即使其中一台视频播放设备故障，也不影响其他设备的同步播放，降低了风险。
Patent WO-2019184998-A1 (WO)
Title: Communication method, communication device, and storage medium
Inventor: XIAO SHUAI
IPC: H04L1/00
Filed: 2019-03-28
Abstract: Embodiments of the present application provide a communication method, a communication device, and a storage medium, for use in improving bandwidth utilization. In the embodiments of the present application, a preset condition is that M bits in N first check bits corresponding to M third bit positions are the same as M bits in one of preset Q bit groups. If the N first check bits corresponding to data of L bits included in a code block meet the preset condition, N second check bits are carried on N first bit positions included in the code block, and N second check bits are obtained according to the N first check bits. The N second check bits can not only enable a second communication device to check the L bits, but also avoid misjudgment of the second communication device on the code block, so that more bits on the code block can be employed to transmit data on the basis of ensuring the reliability of data transmission, thereby improving data transmission efficiency and improving bandwidth utilization.
Patent WO-2019237793-A1 (WO)
Title: Pilot frequency distribution method in large-scale antanna system
Inventor: XU FANGMIN
IPC: H04L5/00
Filed: 2019-03-29
Abstract: The present invention discloses a pilot frequency distribution method in a large-scale antenna system. A pilot frequency set is divided into three sub-sets, every two of which are intersected with each other, and then users of each cell are divided into cell center users and cell edge users. The cell center users use the intersection of three pilot frequency sub-sets. The cell edge users of each cell use the difference, the intersection and the union of the three pilot frequency sub-sets according to certain rules. During the design of a pilot frequency resource allocation scheme for implementing the large-scale antenna system, the three cells, every two of which are adjacent to each other, in the system can be taken as a cell cluster. The method of the present invention can be used to design a pilot frequency usage scheme of any one cell cluster, apply the same design scheme to the other cell clusters in the system, and then make adjustments according to the distribution of users and services of each cell cluster. The method can effectively reduce the impact of pilot frequency pollution on system capacity and bit error rate.
Patent WO-2019201224-A1 (WO)
Title: Method to enhance first-person-view experience
Inventor: LOR FELIX WING KEUNG
IPC: G09B9/04
Filed: 2019-04-16
Abstract: A system that simulates force feedback of a remote-control vehicle in a motion chair, which includes a plurality of cameras (110,120) mounted on the vehicle (100), an image stabilization module (430) in the vehicle (100), a video processing module (440) in the vehicle (100), an information splitter (514) in the motion chair (570), a motion processing unit (520) in the motion chair (570), a control unit (550) in the motion chair (570), a G-force calculation unit (560) in the motion chair (570) and a force feedback generation unit (540) in the motion chair (570). The motion processing unit (520) calculates six degrees of freedom of motions of the vehicle based on the image stabilization signals generated from the cameras (110,120). The force feedback generation unit (540) produces force feedback signals based on the six degrees of freedom of motions of the vehicle (100) and the G-force calculated by the G-force calculation unit (560).
Patent WO-2019210874-A1 (WO)
Title: Transmitter linearity built-in-self-test
Inventor: JIANG HONG
IPC: G01R31/3187
Filed: 2019-05-05
Abstract: An apparatus for testing a circuit includes a source signal input (502) configured to r-eceive a source signal (510), an evaluation signal input (505) configured to receive a-n evaluation signal (506), and a coefficient extractor (512) configured to extract a plu-rality of coefficients of a preselected polynomial representing the evaluation signal (506) and the source signal (510). A weight factor storage (516) contains a plurality of weight factors corresponding to frequency filters. An Adjacent Channel Power Ratio (ACPR) calculator (514) is configured to calculate an ACPR value from the evaluat-ion signal (506) and the source signal (510) by applying the plurality of weight factors from the weight factor storage (516) to the plurality of coefficients, the plurality of weight factors selected according to a main channel frequency range and an adjacent channel frequency range, and determining whether the ACPR value is within an ac-ceptable range and generating a corresponding indication.
Patent WO-2020062889-A1 (WO)
Inventor: MAO JIAHUI
IPC: B65B55/02
Filed: 2019-05-16
Abstract: A sterilizing process used for a sterile filling production line, comprising: providing a first pipeline (25) between a high-temperature hot water circulation system and a sterile water circulation system; pre-cleaning a material circulation system, the high-temperature hot water circulation system, the sterile water circulation system and the first pipeline (25) respectively, and then running each system and connecting each system to the first pipeline (25); when high-temperature hot water is heated to a first sterilizing temperature in the high-temperature hot water circulation system, preserving heat for a first period of time and sterilizing the high-temperature hot water so as to obtain sterile high-temperature hot water; and while the first pipeline (25) gradually replenishes the sterile high-temperature hot water into the sterile water circulation system, gradually reducing the flow of sterile water supplied by the sterile water circulation system in the sterile water circulation system, and at the same time, replenishing normal-temperature pure water into the high-temperature hot water circulation system.
Patent WO-2019228250-A1 (WO)
Title: Process method for bone marrow smear digitization
Inventor: LI QIANG
IPC: G01N35/00
Filed: 2019-05-23
Abstract: A process method for bone marrow smear digitization: first, information related to a bone marrow smear is acquired, a global image is generated, an area to be digitized, the number of nucleated cells collected, and the number of megakaryocytes classified are obtained and then digitally labeled; then, the bone marrow smear is sent into a scanning device for a photographic scan: the generated area to be digitized is scanned with a low-magnification lens, a target observation object in the area is labelled and identified; a spliced image of the scanned area is generated; a switch to a high-magnification lens is made to scan the megakaryocytes of the generated number of megakaryocytes classified, the megakaryocytes are labeled and identified; an image of the scanned megakaryocytes is generated; a switch to an immersion lens is made to scan the nucleated cells of the number of nucleated cells collected in the generated area to be digitized, the cells are labeled and identified; an image of the nucleated cells scanned is generated; and a digitized smear of the physical bone marrow smear is generated. The method simplifies a process of an artificial microscopy; increases the consistency and standardization of bone marrow examination report results; facilitates the development of remote consultation, and reduces the turnaround time of physical smears.
Patent WO-2020015455-A1 (WO)
Title: Electronic device and method for controlling display of electronic device
Inventor: ZUO ZHOUQUAN
IPC: G09F9/30
Filed: 2019-05-23
Abstract: A method for controlling display and an electronic device are provided. The electronic device includes a housing (1), a rotatable mechanism (2), a driving mechanism (3), and a flexible display screen (4). The flexible display screen (4) is wound on and connected to the rotatable mechanism (2). The housing (1) has a light transmitting region (10), and part of the flexible display screen (4) facing the light transmitting region (10) forms a first display area (D1) of the electronic device (100). In response to different control signals, the controller (5) controls the driving mechanism (3) to rotate the rotatable mechanism (2) in different directions to control retraction and stretching of the flexible display screen (4). According to a length of part of the flexible display screen (4) extending out of the housing (1), the controller (5) controls display of the first display area (D1) and the second display area (D2).
Patent WO-2020001517-A1 (WO)
Title: 一种通信方法及装置
Inventor: XUE YIFAN
IPC: H04B7/06
Filed: 2019-06-27
Abstract: 本申请提供一种通信方法及装置，用以实现射频链路共享，提高射频链路的使用率，提升上行传输速率。该方法为：终端从第一网络设备接收第一配置信息和第二配置信息，其中，所述第一配置信息用于指示第一天线端口的第一参考信号资源，所述第二配置信息用于指示第二天线端口的第二参考信号资源；或者，所述第一配置信息用于指示第一数量的天线端口的第三参考信号资源，所述第二配置信息用于指示第二数量的天线端口的第四参考信号资源；所述终端根据所述第一配置信息发送第一参考信号，以及根据所述第二配置信息发送第二参考信号。
Patent WO-2020143206-A1 (WO)
Inventor: WANG WEI
IPC: H02P7/18
Filed: 2019-07-17
Abstract: 双内燃机组的机车电路及其控制方法、装置、介质及设备，控制方法包括：判断目标双内燃机组所需输出的目标功率是否大于目标双内燃机组中单个内燃机组的额定输出功率（S11）；若是，则运行第一内燃机组和第二内燃机组（S12）；分别利用第一可控整流器和第二可控整流器将第一内燃机组和第二内燃机组输出的三相交流电转换为第一直流电和第二直流电（S13）；将第一直流电和第二直流电的电压值调整至一致，以实现第一内燃机组和第二内燃机组的直流并网（S14）；当第一内燃机组和第二内燃机组实现直流并网时，对第一内燃机组和第二内燃机组输出的三相交流电进行调整，以使第一内燃机组和第二内燃机组输出的输出功率之和为目标功率（S15）。
Patent WO-2021007827-A1 (WO)
Inventor: MU QIN
IPC: H04L1/18
Filed: 2019-07-17
Abstract: L'invention concerne des procédés et des appareils d'indication et de détermination d'informations, ainsi qu'un dispositif de communication et un support d'informations. Le procédé d'indication d'informations consiste : à émettre des informations d'indication conjointes selon une relation de mappage entre le nombre de retransmissions d'un bloc de transmission (TB) et une stratégie de codage de modulation (MCS), les informations d'indication conjointes étant utilisées pour indiquer le nombre de retransmissions du TB planifié et la MCS en indiquant la relation de mappage.
Patent WO-2020024864-A1 (WO)
Title: Communication method and device
Inventor: LI LIN
IPC: H04M1/72469
Filed: 2019-07-24
Abstract: The embodiments of the present application relate to the technical field of communications, and disclosed thereby are a communication method and device. An incoming call number may be obtained more quickly in a CSFB process so as to avoid the interruption of a packet switching data service caused by a UE during a process of refusing to establish a call. The method may comprise: a user equipment (UE) receiving a first message from a network side; the first message is used to indicate that the UE performs circuit switched domain fallback (CSFB) as a called party; and the first message comprises first information, the first information being used to indicate an incoming call number; if determined that a preset condition is met, sending a second message to the network side, the second message being used to indicate rejecting performing CSFB; the preset condition comprises at least one of the following: the incoming call number being restricted; the UE being in a mode of automatically rejecting CSFB incoming calls.
Patent WO-2021016830-A1 (WO)
Title: Image sensors for lidar systems
Inventor: CAO PEIYAN
IPC: H01L31/107
Filed: 2019-07-30
Abstract: A method of operating an apparatus (500) which comprises (a) an image sensor (300) comprising an array of avalanche photodiodes (APDs) (i) (350), i=1,…, N, N being a positive integer, (b) a radiation source (520), and (c) an optical system (510), the method comprising: using the radiation source (520) to emit a first pulse of first illumination photons at a time point T1a (710); for i=1, …, N, measuring a time of flight (1, i) (720); for i=1, …, N, based on the time of flight (1, i), determining a spot distance (1, i) (730); using the radiation source (520) to emit a second pulse of second illumination photons at a time point T2a (740); for j=1, …, N, measuring a time of flight (2, j) (750); for j=1, …, N, based on the time of flight (2, j), determining a spot distance (2, j) (760); and for k=1, …, N, comparing the spot distance (1, k) and the spot distance (2, k) (770). The optical system (510) comprises a first cylindrical lens (802) and a second cylindrical lens (804).
Patent WO-2021026778-A1 (WO)
Inventor: LU JUN
IPC: C22C38/18
Filed: 2019-08-13
Abstract: Un matériau en acier inoxydable comprend les composants chimiques suivants en pourcentage en poids : 21-23 % de chrome, 0,08 à 0,2 % d'azote, 4,5 à 6,5 % de nickel, 2,5 à 3,5 % de molybdène, ≤ 0,03 % de carbone, ≤ 1,6 % de silicium, ≤ 2,6 % de manganèse, ≤ 0,02 % de soufre, et ≤ 0,03 % de phosphore, le reste étant du fer. Le matériau en acier inoxydable peut améliorer la rigidité, la ténacité et la résistance à la corrosion de l'aiguille d'injection, et son prix est relativement faible.
Patent WO-2021030953-A1 (WO)
Inventor: LIU YOUPING
IPC: B24B55/10
Filed: 2019-08-16
Abstract: 一种角磨机（400）用防护罩组件（100），包括主防护罩（10）和可拆卸地组装于主防护罩（10）的辅助罩（20），主防护罩（10）包括用以和角磨机（400）组接的固定环（101）、与固定环（101）连接且平行于角磨机旋转工作平面设置的第一壁面（102）以及总体垂直于第一壁面（102）形成的环形周壁（103），环形周壁（103）远离第一壁面（102）的一端具有内折缘（104），辅助罩（20）具有与第一壁面（102）相对的第二壁面（201）以及与内折缘（104）扣合的固定部（202）。
Patent WO-2021035655-A1 (WO)
Inventor: ZHANG LING
IPC: A61K31/19
Filed: 2019-08-30
Abstract: 本发明提供了一种注射用药品，其包装包括瓶体、胶塞和瓶盖，注射用药物置于瓶体中，所述胶塞为覆膜胶塞，覆膜胶塞的膜材为乙烯四氟乙烯共聚物膜。本发明还进一步提供了该注射用药品的制备方法，利用本发明的方法，可以使药物的pH值在冻干过程中和长期储存中更加稳定，且冻干后产品外观性状稳定，无可见异物、无粘连萎缩现象，能有效控制产品质量，保证患者用药安全，且能降低企业生产成本，满足生产及医疗需要。
Patent WO-2020181742-A1 (WO)
Inventor: YIN HUA
IPC: C12C12/02
Filed: 2019-09-03
Abstract: Disclosed are a healthy light beer and a preparation method therefor, which fall within the technical field of beer and can resolve the current situation whereby there is no healthy light beer in China at present. The healthy light beer is prepared through the combination of barley malt, wheat malt, and caramel malt, with a syrup having a high real degree of fermentation, and by means of a fermentation method, wherein the original wort concentration of the beer is 7.0-7.5°P; the alcohol content is greater than or equal to 4％vol; the carbohydrate is less than or equal to 1.2 g/100 ml; the energy is less than or equal to 112 kJ/100 ml; the real degree of fermentation is greater than or equal to 84％; and the bitterness is 5-6.5 EBC. The beer is low in calories and in carbon, and the beer can be used in the production of a healthy light beer, thereby meeting consumer demands.
Patent WO-2020103527-A1 (WO)
Inventor: ZHANG CHEN
IPC: H04N21/439
Filed: 2019-09-05
Abstract: 本申请是关于一种响度调整方法、装置、电子设备以及存储介质，主要涉及多媒体技术领域，所述方法包括：将多媒体资源的声音信号转换为第一频域信号；基于第一频域信号和当前电子设备的频率响应信息，获取第二频域信号，第二频域信号用于体现第一频域信号在当前电子设备上播放时的响度；基于第二频域信号和目标响度，对声音信号的响度进行调整，得到多媒体资源的目标声音信号。本申请考虑到当前电子设备的频率响应信息，将原始信号转换为能够体现信号在当前电子设备上播放时的响度的频域信号，从而调整后的声音信号在该当前电子设备上进行播放时的响度接近于目标响度，而不仅仅是调整声音信号本身的响度，与用户听觉特性匹配，响度调整的效果好。
Patent WO-2021062642-A1 (WO)
Title: Signal emission and receiving methods, processor chip, active pen and touch screen
Inventor: LIANG QIQUAN
IPC: G06F3/041
Filed: 2019-09-30
Abstract: Signal emission and receiving methods, a processor chip, an active pen (100) and a touch screen (20). The signal emission method comprises: obtaining, according to detected pressure information, a code used for representing pressure information and used for detecting a pen point position, wherein the code comprises n code bits, and n is an integer greater than one (101); generating n coded signals corresponding to the n code bits (102); emitting each coded signal in the n coded signals at a preset first frequency and a preset second frequency or in an emission prohibited manner, wherein the first frequencies, the second frequencies and the emission prohibition of the n coded signals are related to the pressure information (103). By using the above solution, the active pen (100) can output coordinates of more pen point positions within a unit time, and the touch screen (20) can detect the coordinates of more pen point positions within the unit time, thereby increasing the report rate.
Patent WO-2020192115-A1 (WO)
Title: 多工位柔性卷带曝光装置及曝光方法
Inventor: CHEN YONGHUI
IPC: G03F7/20
Filed: 2019-10-31
Abstract: 一种多工位柔性卷带曝光装置及曝光方法，工件台(11)具有多个设置柔性卷带的工位，对曝光区(112)上的柔性卷带曝光时同步对测量区(111)上的柔性卷带进行对位测量和/或焦面测量，完成曝光的柔性卷带自曝光区(112)传出的同时将完成对位测量和/或焦面测量的柔性卷带从测量区(111)传送至曝光区(112)，在传送的过程中控制单元(50)控制光罩调整单元(40)对光罩(M1)进行调整，并在后一个柔性卷带到达曝光区(112)后控制曝光单元(30)对后一个柔性卷带进行曝光。采用多工位并行的模式，测量区(111)上的柔性卷带的对位测量和/或焦面测量与曝光区(112)上的柔性卷带的曝光同步进行，在工位切换的过程中，完成对光罩(M1)的调整，多工位同时对柔性卷带进行处理，减少曝光工序的耗时，有利于提高产能。
Patent WO-2021072860-A1 (WO)
Inventor: ZHANG GUOHUI
IPC: H04N21/234
Filed: 2019-11-12
Abstract: 一种视频解码方法及装置、设备和计算机可读存储介质，该方法包括：在服务器上按照预设顺序创建第一预设数量的显卡，并在各所述显卡中创建第二预设数量的视频解码器，基于各所述视频解码器创建第三预设数量的线程池（S10）；检测是否接收到视频活体检测的请求指令（S20）；若接收到所述请求指令，则基于所述请求指令确定待解码视频的视频数量，并检测各所述线程池中的空闲线程池的空闲数量是否大于所述视频数量（S30）；若大于或等于所述视频数量，则基于所述空闲线程池对所述待解码视频进行解码，以通过不同的空闲线程池对不同的待解码视频进行解码（S40）。
Patent WO-2020186793-A1 (WO)
Inventor: MI SHOUQIANG
IPC: A46B5/02
Filed: 2019-11-14
Abstract: A multi-functional brush, comprising a body (1) having a housing structure, a power apparatus, a replaceable brush part, and a rapid disassembly and locking apparatus. The power apparatus is arranged inside of the body (1). The rapid disassembly and locking apparatus comprises a rapid disassembly and locking block (6) and a fastening ring (7) provided and fastened to the inside of the body (1). The outer circumference of the rapid disassembly and locking block (6) and the inner wall of the fastening ring (7) are detachably snapped together. One end of the replaceable brush part and an output end of the power apparatus are detachably plugged together, and the other end of the replaceable brush part and the rapid disassembly and locking block (6) are detachably plugged together. The replaceable brush part of the multi-functional brush can be rapidly replaced according to different requirements, and the assembly and disassembly of the replaceable brush part are quick and convenient. The two ends thereof can be plugged and connected, and the rapid disassembly and locking block having a small volume only needed to be snapped together with the fastening ring provided inside of the body (1). The present invention comprises few parts that do not easily go missing, thus truly implementing multi-functions of one machine.
Patent WO-2021102905-A1 (WO)
Inventor: DIAO YONGFU
IPC: G09G3/3225
Filed: 2019-11-29
Abstract: A display substrate and a manufacturing method therefor, and a display apparatus. The display substrate comprises: a base (50) and a plurality of sub-pixels distributed in an array on the base (50), wherein each sub-pixel comprises: a data line pattern (DATA1) extending in a first direction; an initialization signal line pattern (VINT1), the initialization signal line pattern (VINT1) comprising a portion extending in a second direction, the second direction intersecting the first direction, and the initialization signal line pattern (VINT1) being used for transmitting an initialization signal with a fixed potential; and a sub-pixel driving circuit, the sub-pixel driving circuit comprising: a driving transistor (T3), a first transistor (T1) coupled to a gate electrode (203g) of the driving transistor (T3), and a first shielding member (404) coupled to the initialization signal line pattern (VINT1), an orthographic projection, on the base (50), of the first shielding member (404) being located between an orthographic projection, on the base (50), of the first transistor (T1) and an orthographic projection, on the base (50), of a target data line pattern (DATA2), and the next sub-pixel adjacent to the sub-pixel in the second direction comprising the target data line pattern (DATA2).
Patent WO-2021036077-A1 (WO)
Inventor: ZHAO FENGLI
IPC: A01D34/00
Filed: 2019-12-04
Abstract: Disclosed is an automatic lawn mower. The automatic lawn mower moves and works in a working region, and comprises: a frame (19); a movement module (16) disposed on the frame (19) to drive an automatic lawn mower (43) to move; an extending and retracting mechanism (17) disposed on the frame (19); a cutting module (14) disposed on the extending and retracting mechanism (17); a control module; and a detection module used for detecting the complicated region that cannot be covered by the automatic lawn mower. During the working process of the cutting module (14), if the detection module detects the complicated region, the control module controls the movement module (16) and/or the extending and retracting mechanism (17), so that the cutting module (14) moves to the boundary of the complicated region. According to the automatic lawn mower, lawns left at corners can be reduced.
Patent WO-2021082197-A1 (WO)
Inventor: XUE YAN
IPC: G09G3/20
Filed: 2019-12-10
Abstract: L'invention concerne un circuit d'attaque de pixel et un panneau d'affichage. En mesurant la tension réelle d'un huitième transistor (T8) dans chaque pixel, et en déterminant la tension de seuil du huitième transistor (T8) dans chaque pixel en fonction de la tension réelle, le huitième transistor (T8) dans chaque pixel est efficacement compensé pour atteindre l'objectif d'amélioration de l'uniformité d'émission de lumière d'un dispositif électroluminescent, ce qui permet d'améliorer la qualité d'image.