baber/WOPTO huggingface dataset:
Patent WO-2021135766-A1 (WO)
Inventor: HU WEICHEN
IPC: G05D1/02
Filed: 2020-11-27
Abstract: A trajectory planning method and apparatus, a controller (101) and a smart car, wherein same are used for effectively detecting an obstacle and then planning a traveling trajectory of a smart car. The trajectory planning method comprises: after acquiring obstacle data collected by a plurality of sensors, a controller (101) of a smart car carrying out deduplication processing on the obstacle data collected by the plurality of sensors, so as to obtain a detection result of a target obstacle, and finally planning a trajectory of the vehicle on the basis of the detection result of the target obstacle. In conjunction with obstacle data of a plurality of sensors, obstacles around a smart car are comprehensively detected, and repeated obstacles are effectively removed, so as to rationally plan a traveling trajectory of the smart car, thereby improving the safety of automatic driving.
Patent WO-2021109994-A1 (WO)
Inventor: LV JIANFU
IPC: A01K61/54
Filed: 2020-12-01
Abstract: 一种诱导海洋固着生物附着与应用技术，尤其涉及一种生态混凝土及制备方法、高耐久海洋混凝土结构建造方法。生态混凝土具有诱导剂掺量小，不影响混凝土强度及渗透性以及诱导固着生物快速、致密附着的特点，同时高耐久海洋混凝土结构建造方法可大幅度提高结构耐久性，实现改善、修复海域生态环境的作用。
Patent WO-2021129632-A1 (WO)
Title: 电子设备、其控制方法及计算机可读存储介质
Inventor: XIONG JIANQING
IPC: G09F9/30
Filed: 2020-12-23
Abstract: 一种电子设备、其控制方法及计算机可读存储介质，电子设备包括显示屏（100）、光学器件和驱动芯片（200），显示屏（100）具有第一区域（101）和第二区域（102），在垂直于显示屏（100）的方向上，光学器件的至少部分投影与第一区域（101）的投影相重合，显示屏（100）包括阴极层（130），阴极层（130）包括第一子阴极层（131）和第二子阴极层（132），第一子阴极层（131）和第二子阴极层（132）同层设置，第一子阴极层（131）和第二子阴极层（132）分别与驱动芯片（200）电连接，第一子阴极层（131）和光学器件在垂直于显示屏（100）的方向上排布。
Patent WO-2021143505-A1 (WO)
Title: Path planning method and apparatus, and storage medium
Inventor: GUO YINGDI
IPC: G01C21/20
Filed: 2020-12-28
Abstract: A path planning method and apparatus, and a storage medium. The method comprises: obtaining information of a plurality of reference points comprised in a path to be planned (101); segmenting the path to be planned according to the information of the plurality of reference points to obtain a segmentation result (102); and determining a planned target path according to the segmentation result (103).
Patent WO-2022134139-A1 (WO)
Inventor: TAN XING
IPC: H04N7/18
Filed: 2020-12-29
Abstract: 一种基于互联网的摄像头调节装置，包括调节装置主体(1)，调节装置主体的上方连接有摄像头本体(2)，摄像头本体的内部配置有摄像模块(21)，调节装置主体的内部配置有信息处理模块(11)、传感模块(12)以及信息输入模块(16)，摄像模块、信息输入模块、传感模块均与信息处理模块信号连接，传感模块由人脸识别模块(121)、湿度传感模块(122)、温度传感模块(123)所构成，信息处理模块信号连接有互联网云储存模块(13)，互联网云储存模块分别信号连接有比对模块(14)、控制模块(15) 。通过设置了新的工作流程，可以由控制模块将完全相同的画面进行删除，可以降低录像所占用的空间，降低存储的成本，提高了调节装置主体的实用性。
Patent WO-2021147733-A1 (WO)
Inventor: ZHU HE
IPC: F21S41/25
Filed: 2021-01-13
Abstract: La présente invention concerne un module optique de feu de croisement, un module d'éclairage de feu de croisement, une lampe de véhicule et un véhicule. Le module optique de feu de croisement comprend une lentille (3), une plaque de protection contre la lumière et au moins une partie de condensation de lumière (2) ; la plaque de protection contre la lumière comprenant un corps de plaque de protection contre la lumière (1), une structure de ligne de coupure de feu de croisement (11) formée au niveau d'un bord supérieur d'une extrémité avant du corps de plaque de protection contre la lumière (1), une surface d'extrémité avant (12) et une surface d'extrémité arrière (13) du corps de plaque de protection contre la lumière (1) étant transparentes, la partie de condensation de lumière (2) étant reliée à l'extrémité arrière de la plaque de protection contre la lumière, la lentille (3) étant disposée devant la plaque de protection contre la lumière, et une surface de contour externe de ladite partie de condensation de lumière (2) coopérant avec une surface inférieure du corps de plaque de protection contre la lumière (1), de sorte que le corps de plaque de protection contre la lumière (1) puisse recevoir la lumière émergente de la partie de condensation de lumière (2) et la réfracter vers la lentille (3) à partir de la surface d'extrémité avant (12), puis la projeter pour former une forme de lumière de feu de croisement de région III (b). L'invention concerne également un module d'éclairage de feu de croisement comprenant le module optique de feu de croisement, une lampe de véhicule et un véhicule. Le module optique de feu de croisement permet de former une forme de lumière de feu de croisement de région III (b) sans affecter la forme de lumière de feu de croisement, et permet d'obtenir un poids léger.
Patent WO-2022165626-A1 (WO)
Inventor: MEI QINGKAI
IPC: H04R1/02
Filed: 2021-02-02
Abstract: La présente invention concerne un caisson de haut-parleur flottant à pulvérisation d'eau, comprenant un boîtier (1) ayant une chambre acoustique (101), des haut-parleurs (2) montés sur le boîtier (1), et une structure de pulvérisation d'eau (3) montée sur le boîtier (1). Le boîtier (1) comprend un boîtier inférieur (102), et un boîtier supérieur (103) relié de manière étanche au boîtier inférieur (102) ; le boîtier supérieur (103) et le boîtier inférieur (102) sont combinés pour former la chambre sonore (101) ; le boîtier supérieur (103) a une surface supérieure horizontale (1031) et des surfaces latérales inclinées (1032) ; les haut-parleurs (2) sont montés sur les surfaces latérales inclinées (1032) ; la structure de pulvérisation d'eau (3) comprend une pompe de pulvérisation d'eau (301) montée sur le boîtier (1), et un tuyau de pulvérisation d'eau (302) en communication avec la pompe de pulvérisation d'eau (301) ; l'extrémité du tuyau de pulvérisation d'eau (302) distante de la pompe de pulvérisation d'eau (301) fait saillie de la surface supérieure horizontale (1031). Comme les haut-parleurs (2) sont disposés de façon inclinée, l'eau pulvérisée par la structure de pulvérisation d'eau (3) est pulvérisée de façon parabolique sur les surfaces latérales inclinées (1032) et ne frappe pas perpendiculairement les haut-parleurs (2).
Patent WO-2021258757-A1 (WO)
Title: 显示面板及显示装置
Inventor: ZHOU XIAOKANG
IPC: H01L51/52
Filed: 2021-02-24
Abstract: 本申请公开了一种显示面板及显示装置，显示面板包括：衬底；发光单元，位于衬底上；组合结构层，位于发光单元背离衬底层的一侧，组合结构层包括第一结构层、第二结构层和第三结构层，第一结构层的折射率大于第二结构层的折射率，第二结构层的折射率大于第三结构层的折射率。
Patent WO-2021218432-A1 (WO)
Title: 一种解读绘本方法、装置、电子设备和智能机器人
Inventor: ZHOU QI
IPC: G09B5/04
Filed: 2021-03-11
Abstract: 本申请提供了一种解读绘本方法、装置、电子设备和智能机器人，涉及绘本解读技术领域。所述方法包括：确定阅读者正在阅读的当前绘本；获取当前绘本的历史信息，向阅读者提出第一轮次问题。本申请在确定阅读者正在阅读的绘本后，从资源库中获取在此之前的该阅读者对当前绘本进行解读的解读次数和每次解读时提出的各个轮次问题的正向答案率，然后根据解读次数和每个轮次问题的多个正向答案率的均值，向阅读者提出符合其理解程度的轮次问题，从而避免在一次解读绘本的过程中，向阅读者提出的第一个轮次问题超出阅读者理解能力范围或过于简单。
Patent WO-2022001284-A1 (WO)
Title: Glass cutting apparatus
Inventor: ZHANG ZEBO
IPC: B23K26/38
Filed: 2021-04-13
Abstract: A glass cutting apparatus, comprising a base, a laser filamentation mechanism, a standing mechanism, a second material transfer assembly, a laser splitting mechanism and a third material transfer assembly. The laser filamentation mechanism is arranged on the base, and is used to carry out laser filamentation on a glass sheet; the standing mechanism is arranged beside the laser filamentation mechanism, and is used for enabling the glass sheet which has been subjected to laser filamentation to stand, so as to eliminate stress; one end of the second material transfer assembly extends to the laser filamentation mechanism, and the other end thereof extends to the standing mechanism so as to transfer the glass sheet from the laser filamentation mechanism to the standing mechanism; the laser splitting mechanism is arranged beside the standing mechanism, and is used to carry out laser splitting on the glass sheet after same has been enabled to stand; and one end of the third material transfer assembly extends to the standing mechanism, and the other end thereof extends to the laser splitting mechanism so as to transfer the glass sheet from the standing mechanism to the laser splitting mechanism.
Patent WO-2022105109-A1 (WO)
Inventor: WU GUOCHAO
IPC: F16M11/38
Filed: 2021-04-26
Abstract: 公开了一种支架结构，包括底座（3）、设于底座上方的面板（4）和用于连接底座和面板的转动臂（5），底座通过第一转轴（1）与转动臂的一端转动连接，面板通过第二转轴（2）与转动臂的另一端转动连接，第一转轴和第二转轴上分别设有与转动臂的两端固定连接的第一单向轴承（11）和第二单向轴承（21），且第一单向轴承与第二单向轴承的转动方向相反。当需要升高面板时阻尼最小，当需要降低面板时，第一单向轴承绕第一转轴、第二单向轴承绕第二转轴的转动方向均改变并锁死，此时阻尼为第一转轴和第二转轴本身转动的阻尼。当面板上放置物品时，支架结构不易下降。
Patent WO-2021219006-A1 (WO)
Inventor: GODDI ALFREDO
IPC: A61B8/00
Filed: 2021-04-28
Abstract: A blood flow vector velocity processing method, a blood flow spectrum processing method, and an ultrasonic device. The blood flow vector velocity processing method comprises: obtaining a vector velocity of a blood flow corresponding to a target point in a target blood flow area (201); determining corresponding polar coordinates of the vector velocity in a polar coordinate system on the basis of the magnitude and direction of the vector velocity, and determining, on the basis of the magnitude of the vector velocity, a target color that needs to be displayed for the vector velocity at the corresponding polar coordinates (202); and displaying the vector velocity in the polar coordinate system on the basis of the polar coordinates and the target color to obtain a vector distribution map (VDM) of the vector velocity of the target blood flow area (203). The VDM intuitively displays the magnitude and direction of the vector velocity in the target blood flow area, thereby improving the visual effect of blood flow velocity information.
Patent WO-2021227894-A1 (WO)
Title: Intelligent coolant adding control system
Inventor: JIANG YOURONG
IPC: F25B49/00
Filed: 2021-04-30
Abstract: A control system, comprising an air-conditioning system (1), wherein high-and-low-pressure ends of the air-conditioning system (1) are connected to a vacuum pump (3) and a recycling machine (4) or a coolant adding tank (41) by means of a control valve (2); a pressure sensor (6) is arranged on the air-conditioning system (1); detection information of the pressure sensor (6) is sent to a control system (7) by means of a wireless communication module; and the control system (7) performs analysis processing on the detection information and then controls the state of a channel of the control valve (2), so as to selectively control the starting and stopping of the vacuum pump (3) and the recycling machine (4), the communication between the air-conditioning system (1) and the vacuum pump (3), the recycling machine (4) or the coolant adding tank (41), and the magnitude of the nominal diameter of the corresponding channel during the communication. Such a control system is an intelligent coolant adding control system, and has a simple structure, is convenient to operate, achieves automated identification and control throughout the whole process, and is time-saving and labor-saving, safe and reliable.
Patent WO-2021244257-A1 (WO)
Title: 一种歌曲的处理方法、装置、电子设备、可读存储介质
Inventor: HE FEN
IPC: G10H1/36
Filed: 2021-05-14
Abstract: 本申请提供了一种歌曲的处理方法、装置、电子设备及计算机可读存储介质，涉及人工智能(AI，Artificial Intelligence)技术领域及云技术领域；方法包括：响应于基于会话界面触发的歌唱指令，呈现歌曲录制界面；响应于基于歌曲录制界面触发的歌曲录制指令，进行歌曲录制，并确定对应录制的歌曲的混响效果；响应于歌曲发送指令，通过会话窗口发送基于混响效果对歌曲处理后得到的目标歌曲，并在会话界面中呈现对应目标歌曲的会话消息，并呈现对应目标歌曲的接唱功能项；其中，接唱功能项，用于实现会话窗口中的会话成员对目标歌曲的接唱。
Patent WO-2022100045-A1 (WO)
Inventor: HE HUIHUI
IPC: G06N20/20
Filed: 2021-05-17
Abstract: 本公开公开了一种分类模型的训练方法，涉及主动学习、神经网络和自然语言处理技术。具体实现方案为：根据原始样本集中多个原始样本的类别预测结果，从原始样本集中选出类别预测结果符合预设条件的多个原始样本作为待标注样本；使用第二分类模型对待标注样本的类别进行标注，得到第一标注样本集；使用第一标注样本集对第一分类模型进行训练。本公开还公开了一种分类模型的训练装置、样本分类方法和装置、电子设备和存储介质。
Patent WO-2022241646-A1 (WO)
Inventor: LI JIAN
IPC: A61M11/00
Filed: 2021-05-18
Abstract: An atomizing assembly (13), an atomizer (11) and an atomizing apparatus (10). The atomizing assembly (13) comprises an atomizing plate (131), a connecting assembly (132) and a temperature sensor (133). The connecting assembly (132) is electrically connected to the atomizing plate (131), and the temperature sensor (133) is provided on the atomizing plate (131) by means of the connecting assembly (132). The temperature sensor (133) is used to measure the temperature of the atomizing plate (131), so that the atomizing plate (131) works according to the temperature measurement result of the temperature sensor (133). The temperature sensor (133) of the atomizing assembly (13), atomizer (11) and atomizing apparatus (10) measures the temperature of the atomizing plate (131) more accurately.
Patent WO-2021254099-A1 (WO)
Title: Display device and driving method therefor
Inventor: YANG XINLAN
IPC: H01L23/02
Filed: 2021-05-24
Abstract: A display device, comprising a display panel (1) and a pattern recognition light-emitting substrate (2) located on the light-emitting side of the display panel (1). A plurality of photosensitive devices (7) for pattern recognition are arranged in the display panel (1). The pattern recognition light-emitting substrate (2) comprises a base and electroluminescent point light sources (16) arranged on the base and corresponding to the photosensitive devices (7). A driving method for a display device, comprising: determining whether to perform pattern recognition, and when determining to perform pattern recognition, controlling electroluminescent point light sources (16) in a pattern recognition light-emitting substrate to emit light; collecting signals fed back by photosensitive devices (7) for pattern recognition; and setting the type of light emitted from the electroluminescent point light sources (16) and a display panel (1), and when performing pattern recognition, controlling the display panel (1) to stop emitting light or to keep emitting light. The light sources for pattern recognition are set as point light sources, reducing signal cross-interference between a pattern valley and a pattern ridge and improving the effect and reliability of pattern recognition.
Patent WO-2022227183-A1 (WO)
Inventor: ZHANG TINGAN
IPC: C22B7/04
Filed: 2021-05-28
Abstract: La présente invention concerne un procédé de dilution par courants de Foucault à l'état thermique de laitier de cuivre, comprenant les étapes consistant à: (1) ajouter le laitier de cuivre à l'état thermique à un four de dilution pour former un bain fondu, chauffer le bain fondu et maintenir la température à l'aide d'une électrode, ou chauffer le bain fondu et maintenir la température au moyen du soufflage d'un combustible enrichi en oxygène ; (2) agiter le bain de fusion pour former un courant de Foucault ; (3) ajouter un agent de dilution pour une réaction de dilution par courants de Foucault ; et (4) après la réaction de dilution, arrêter l'agitation, évacuer le laitier de cuivre hors d'une couche de laitier de cuivre, évacuer des matériaux hors d'une couche mate, et obtenir un laitier et une couche matte dilués, respectivement. Au moyen du procédé décrit par la présente invention, l'uniformité d'un champ de température dans le four de dilution est améliorée, la perte de volatilisation de l'agent de dilution dans des conditions de température élevée est réduite, le temps de réaction de dilution est raccourci, et l'effet de dilution est considérablement amélioré.
Patent WO-2022041983-A1 (WO)
Title: Linear motor and electronic terminal
Inventor: ZHANG CHENGFEI
IPC: H02K5/18
Filed: 2021-06-23
Abstract: Disclosed in the present utility model are a linear motor and an electronic terminal. The linear motor comprises: a housing; a vibrator, which comprises a magnet, the magnet being connected in the housing by means of an elastic connecting member; a mounting support, which is mounted on the housing and comprises a heat conducting part; and a stator, which comprises a coil, at least part of the coil being connected to the heat conducting part. The technical solution of the present utility model can improve the heat dissipation performance of the coil of the linear motor.
Patent WO-2022028161-A1 (WO)
Inventor: LIU CHIH-CHENG
IPC: H01L27/105
Filed: 2021-06-30
Abstract: 本申请实施例提供一种存储器和存储器的制备方法，存储器包括位于基底上的第一鳍部及第二鳍部；覆盖第一鳍部顶部以及被隔离结构暴露出的侧壁表面的介质层；位于介质层表面的功函数层，且在平行于所述第一鳍部及所述第二鳍部排列方向上，相邻第一鳍部相对的侧壁上的功函数层具有第一厚度，第一鳍部朝向第二鳍部的侧壁上的功函数层具有第二厚度，且第一厚度大于第二厚度。
Patent WO-2022007687-A1 (WO)
Inventor: HUANG ZIHAO
IPC: A61B8/08
Filed: 2021-06-30
Abstract: 一种具有维度的生物组织弹性检测方法、检测系统和存储介质。检测方法包括利用超声换能器阵列获取目标对象的超声图像，建立采样感兴趣区域的坐标系，确定采样点的数量和坐标分布位置；响应于外部振动激励，采集指定坐标位置的多个弹性特征参数，将含有空间位置信息的参数值与对应的超声图像进行重构处理，包括映射图的合成、叠加融合并同步显示。一种具有维度的弹性检测系统，通过控制换能器阵列中对应阵元发射和接收超高帧率超声波，并后处理RF信号和图像，即能可视化生物组织内弹性特征的空间分布状态。通过单个检查点即可测量在一定范围内的多个弹性特征参数，不仅使检查效率提高，还能最小化采样误差。
Patent WO-2022134590-A1 (WO)
Inventor: QI XIAOLONG
IPC: C08K7/14
Filed: 2021-07-30
Abstract: Provided are a modified resin composition, a preparation method therefor and the use thereof. The preparation raw materials of the modified resin composition comprise: 65-100 parts of a matrix resin, 10-40 parts of phenoxy resin, 0.5-25 parts of nano silicon dioxide, 2-15 parts of a curing agent, 0-2 parts of a curing accelerator and 0-1 part of a coupling agent. The modified resin composition has excellent toughness, exhibits excellent processability during mechanical punching treatment process, has a relatively low powder loss rate, and also has an excellent bonding performance and heat resistance, and can be used for preparing a high-density and multi-performance printed circuit board (PCB), such as a high-temperature and anti-aging PCB, integrated circuit packaging, or a high-frequency and high-speed PCB, thereby facilitating the development of high-end integrated circuits.
Patent WO-2022042344-A1 (WO)
Inventor: CHENG CHAO-CHEN
IPC: G01M11/02
Filed: 2021-08-13
Abstract: A test chip. The test chip (12) is embedded into a semiconductor wafer (11) body and is used for performing a photoluminescence test. The test chip (12) comprises a plurality of quantum well intermixing areas (122) and non-quantum well intermixing areas (121) which are periodically arranged or randomly arranged, wherein the particle doping of the quantum well intermixing areas (122) is the same as that of a quantum well doping layer included in the semiconductor wafer (11) body. Laser beams are received by means of a plurality of quantum well intermixing areas (122), so as to generate a photoluminescence reaction, and interference occurs between light emitted by means of the photoluminescence of the plurality of quantum well intermixing areas (122), such that the intensity of a wavelength spectrum line signal emitted by the test chip (12) is enhanced, and the wavelength blue-shift situation of the test chip (12) can be measured by using a conventional spectrometer (40), thereby rapidly determining an anti-COD characteristic of a semiconductor wafer (11).
Patent WO-2022160701-A1 (WO)
Title: Special effect generation method and apparatus, device, and storage medium
Inventor: WU WENYAN
IPC: G06T5/00
Filed: 2021-08-30
Abstract: Disclosed are a special effect generation method and apparatus, a device and a storage medium, relating to the technical field of computer vision. Said method comprises: step 101, performing blur processing on a hair region in a target face image to obtain a blurred hair image; step 102, generating a texture image, a face mask and a hair mask according to the target face image; step 103, fusing the face mask and the hair mask to obtain a fused mask; step 104, fusing the blurred hair image and the texture image on the basis of a fusion coefficient determined according to the fused mask, to obtain a special effect image of the target face image.
Patent WO-2022121396-A1 (WO)
Title: 一种计算机散热装置
Inventor: TANG XIANGWEN
IPC: G06F1/20
Filed: 2021-09-07
Abstract: 一种计算机散热装置，涉及散热技术领域，包括主体结构、吸气结构、传动结构、散热结构以及固定结构，主体结构包括散热箱、连接块、旋转轴以及散热板，散热箱为中空结构，连接块下表面均与散热箱上表面焊接，连接块侧表面设有旋转孔，旋转轴分别与旋转孔旋转配合，吸气结构包括防尘滤网以及出气管，防尘滤网分别安装于散热箱两侧表面；一种计算机散热装置通过设置一个电机直接控制两个风扇，节省了成本也提高了便捷性，两个风扇的设置也提高了散热性，通过配合吸气泵，把散热箱两边的凉气吸进，在由风扇吹出，可以很好地进行散热。
Patent WO-2022227371-A1 (WO)
Title: Phase shifting device, antenna unit and base station
Inventor: WANG YUESONG
IPC: H01P1/18
Filed: 2021-09-14
Abstract: A phase shifting device, an antenna unit and a base station are disclosed. According to an embodiment, the phase shifting device comprises a power divider and a phase shifter. The power divider comprises an input inlet for an input signal, a first output outlet connected with an impedance member having a system impedance, and a second output outlet connected with the phase shifter. The phase shifter comprises a first plate and a second plate slidable relative to the first plate. Two parallel microstrip lines are provided on a first surface of the first plate. An adjusting member is provided on a second surface of the second plate that faces to the first surface of the first plate. The adjusting member is configured to adjust a length of a total signal transmission path that is from one to the other of the two parallel microstrip lines via an intermediate signal transmission path introduced by the adjusting member, or to prohibit the input signal from transmitting to the second output outlet, according to a position of the second plate relative to the first plate when the second plate slides relative to the first plate.
Patent WO-2022127302-A1 (WO)
Inventor: TAO HAIPING
IPC: G06F16/27
Filed: 2021-09-30
Abstract: A timer system and method, wherein the timer system comprises a service system and a timer service subsystem. The timer service subsystem stores timer records according to a timer setting request of the service system, and deletes timeout timer records.
Patent WO-2022179112-A1 (WO)
Inventor: ZHAO FENGJIAO
IPC: B01D5/00
Filed: 2021-10-11
Abstract: 一种裂解油气多级冷却净化装置，该装置包括串联设置的第一冷却器和第二冷却器，两个冷却器结构相同，均包括水平设置的储油罐，储油罐上连接有油气进塔和油气冷凝塔，其中第一油气进塔（4）侧面设置有第一油气进口（5），第一油气冷凝塔（17）上连接有烟气循环装置；第二油气进塔（12）顶部设置有第二油气进口，第一油气冷凝塔（17）上连接有冷却水循环装置；第一储油罐底部出油口（2）通过循环泵（1）与裂解器进口连接；采用这种结构的裂解油气多级冷却净化装置，可以通过第一冷却器将底部富集的残油送回裂解器进行二次裂解，提高裂解效率，同时通过多级冷却提高裂解气的纯度，实现余热的综合利用。
Patent WO-2022089216-A1 (WO)
Title: Interface display method and electronic device
Inventor: FANG DINGGENG
IPC: H04M1/72454
Filed: 2021-10-14
Abstract: The embodiments of the present application provide an interface display method and an electronic device. The method comprises: in response to a screen wakeup operation of a user for an electronic device, performing screen-on interception, so as to prevent a screen from being turned on; drawing an interface adapted to a screen direction; and after the drawing of the interface is completed, removing the screen-on interception, and displaying the interface on the basis of the screen direction. The electronic device can collect and report data in real time by means of a sensor, so as to calculate the current screen direction in real time, such that a drawn interface is adapted to the current screen direction. Therefore, even if screen rotation occurs in the electronic device when the screen is off, after a screen wakeup operation of a user is detected, an interface displayed when the screen is on can also be adapted to a screen direction after the screen rotation, and it is unnecessary to play a screen rotation animation. A user can directly perform an operation on the interface without waiting, such that a waiting duration in which the user cannot perform operations is shortened.
Patent WO-2023065069-A1 (WO)
Inventor: CHEN JUI-LIN
IPC: G02F1/13357
Filed: 2021-10-18
Abstract: A backlight module (200) comprises a light guide plate (220) and a light source (230). The light guide plate (220) has a first light incident surface (221). Multiple stepped portions (222) are provided at two opposite corners of the light guide plate (220) near the first light incident surface (221), a step surface of each stepped portion (222) being a second light incident surface (222a). The light source (230) has a substrate (231), multiple first light-emitting units (232) and multiple second light-emitting units (233). The first light-emitting units (232) and the second light-emitting units (233) are disposed on the substrate (231). The first light-emitting units (232) face the first light incident surface (221). Each of the second light-emitting units (233) faces a second light incident surface (222a).