baber/WOPTO huggingface dataset:
Patent WO-2019127921-A1 (WO)
Inventor: Xiong Zhankui
IPC: C07C43/21
Filed: 2018-03-16
Abstract: La présente invention concerne un composé pour un support de synthèse polypeptidique en phase liquide, son procédé de préparation et son utilisation. Plus particulièrement, l'invention concerne un composé cétone cyclique en tant que support polypeptidique en phase liquide, ayant une structure telle que représentée par la formule I ou II, dans laquelle X est choisi parmi H, F, Cl, Br, I, ou un groupe ayant un groupe hydroxyle, un groupe amino, un groupe carboxyle et un halogène.
Patent WO-2018192417-A1 (WO)
Title: 一种界面渲染方法和装置
Inventor: DUAN YUNFEI
IPC: H04N21/443
Filed: 2018-04-13
Abstract: 本申请公开了一种界面渲染方法和装置。该方案中，在检测到窗口界面待被展现时，按照预设的低渲染帧数，向该窗口界面中渲染并输出当前所需展现的第一画面图像；监控到窗口界面中存在满足提升渲染帧数条件的目标触发事件时，按照预设的高渲染帧数以及该目标触发事件所触发的连续动画事件，向该窗口界面中渲染并输出当前所需展现的第二画面图像；在监控到该窗口界面中不存在尚未结束的连续动画事件时，按照预设的低渲染帧数，向窗口界面中渲染并输出当前所需展现的第三画面图像。本申请的方案可以在不影响用户正常观看窗口界面中的画面图像的前提下，降低渲染窗口界面中的画面图像所需耗费的计算资源，减少终端的能耗，降低终端的产热。
Patent WO-2019100645-A1 (WO)
Inventor: ZHAO BAOSEN
IPC: G06F9/451
Filed: 2018-04-13
Abstract: 本申请公开了一种实现多级联动下拉框的方法，属于页面数据处理技术领域。一种实现多级联动下拉框的方法，包括如下步骤：S1、构建数据库：所述数据库中存储有至少一个选项组别，每组所述选项组别中包含有按层级关系排列的若干选项；S2、加载选项：当下拉框页面被访问时，通过执行 JS截取方法将选项转化成数组，然后将各个数组加载至相应的下拉框中；S3、联动选项的显示：根据前一级下拉框中的 change 事件，给当前级下拉框匹配包含有前一级下拉框选项的数组，然后通过 JS 截取方法获取数组中的当前级下拉框选项放入所述当前级下拉框中。本申请可以根据用户提供的具有层级关系的选项，自动生成具备多级联动关系的下拉框组选项。
Patent WO-2018196722-A1 (WO)
Title: 一种互动投影洗衣机及控制方法
Inventor: LV PEISHI
IPC: D06F34/32
Filed: 2018-04-24
Abstract: 一种互动投影洗衣机及控制方法，包括：机体（1），机体（1）上设有可开启/闭合的门盖（2），门盖（2）上设有可变色显示区域（4）；投影装置设置在机体（1）和/或门盖（2）上，并将洗衣机的操作显示菜单投射到可变色显示区域（4）中进行显示；触摸操作装置（5）设置在可变色显示区域（4）的表面，并与操作显示菜单对应；控制装置分别与投影装置和触摸操作装置（5）电连接；控制装置接收触摸操作装置（5）输出的用户触控信号后，控制投影装置投射到可变色显示区域（4）中显示相应的内容。本发明的洗衣机可以在可变色显示区域（4）内直接触控操作，可变色显示区域（4）在投影显示时为深色，提高显示清晰度，又能够改变颜色成为浅色或透明，便于用户观察洗衣机内部情况。
Patent WO-2019213879-A1 (WO)
Title: Output content processing method, outputting method, electronic device and storage medium
Inventor: WU DONG
IPC: G06F17/00
Filed: 2018-05-09
Abstract: Disclosed by the present invention are an output content processing method, an outputting method, an electronic device and a computer storage medium. The output content processing method, applied to an application server, comprises: receiving an operation instruction sent by at least one terminal in which an application client is running; determining status data and/or an event message of an output object on the basis of the operation instruction, wherein the status data is used to indicate the status of the output object, and the event message is used to indicate a notification of a status switch of the output object; and distributing the status data and/or the event message to the terminals, wherein the status data and/or the event message are used by the terminal to simulate output content of a current frame to be outputted and display the current frame to be outputted, the current frame to be outputted being a first-playback frame or a re-playback frame outputted during re-playback.
Patent WO-2019091080-A1 (WO)
Title: 一种电子设备
Inventor: XU CHUNHUI
IPC: H04R1/10
Filed: 2018-05-15
Abstract: 本发明公开了一种电子设备，上壳的内壁上设置有天线，FPCB板连接在上壳与主PCB板之间，FPCB板位于上壳与主PCB板之间的部分弯曲成两个近似平行的第一延伸部、第二延伸部，以及连接第一延伸部、第二延伸部的弯曲部，在第一延伸部、第二延伸部之间设置有导通部，导通部的一端与第一延伸部的接地端导通，另一端与第二延伸部的接地端导通。本发明通过导通部将第一延伸部的金属地与第二延伸部的金属地导通在一起，电流不用再沿着FPCB板本身的金属地流通，因此可大大降低FPCB板中电流对天线的干扰。
Patent WO-2018210271-A1 (WO)
Title: 卡片写入方法、装置、终端、服务器及存储介质
Inventor: CHEN CHONG
IPC: G06Q20/32
Filed: 2018-05-16
Abstract: 本申请公开了一种卡片写入方法、装置、终端、服务器及存储介质，属于电子交易领域。所述方法包括：获取第一用户的第一业务处理请求；显示指定图形标识，指定图形标识用于指示扫描指定图形标识的第二终端代替第一终端完成卡片写入操作；如果确定第二终端能够执行卡片写入操作，显示业务处理页面；基于业务处理页面进行交互完成虚拟资源添加操作后，指示第二终端进行卡片写入操作。本申请在获取第一用户的第一业务处理请求后，基于指定图形标识确定可以代替第一终端完成卡片写入操作的第二终端，使得不具备短距离数据交换功能的第一终端也可以执行卡片写入操作，业务的使用不受到硬件的限制，简化了卡片写入操作的过程，业务的传播效率较高。
Patent WO-2019227308-A1 (WO)
Title: Method and device for selecting audio track from audio and video files
Inventor: YU YANHUI
IPC: H04N21/485
Filed: 2018-05-29
Abstract: Embodiments of the present application provide a method for selecting an audio track from audio and video files. The method comprises: a terminal selects one or more audio tracks supporting decoding from one or more audio tracks of the audio and video files; the terminal selects the audio tracks that voices are matched with each other from the one or more audio tracks supporting decoding; in multiple audio tracks that voices are matched with each other, the terminal selects a supported audio format to be a first specification of audio format; the terminal selects an audio track having a first code rate from the first specification of audio format; the terminal plays back the audio and video files according to the selected audio track; the first specification in the supported audio format is higher than a second specification in the supported audio format; and the first code rate in the audio track having the first code rate is higher than a second code rate in the audio track having the second code rate.
Patent WO-2019227492-A1 (WO)
Inventor: ZHU XUEDE
IPC: H02B1/46
Filed: 2018-06-02
Abstract: A multi-functional constant-temperature electrical protector comprises an electrical enclosure (1). An inner left surface of the electrical enclosure (1) is provided with a first metal bar (2). A first metal sleeve (3) is positioned under and sleeved onto the first metal bar (2). An outer left surface of the electrical enclosure (1) is provided with an exhaust enclosure (5). A blower (9) is fixed to an outer right surface of the electrical enclosure (1). A second metal bar (14) is fixed to an inner right surface of the electrical enclosure (1). A second metal sleeve (15) is positioned under and sleeved onto the second metal bar (14). A lightning rod (18) is installed at a middle portion of the electrical enclosure (1). An insulating layer (23), an electromagnetic interference layer (24) and a dust prevention layer (25) are sequentially coated on an outer surface of the electrical enclosure (1) from bottom to top. An ice bag is provided inside a wall of the electrical enclosure (1). The ice bag can be removed from a moving door of the wall. The invention solves problems in which an excessively high temperature causes damage to equipment, electromagnetic fields are harmful to personnel, and thunderstorms pose safety risks.
Patent WO-2019232810-A1 (WO)
Title: Precise b-axis oscillation head employing harmonic speed reducer
Inventor: CAI HANSHENG
IPC: B23Q1/01
Filed: 2018-06-10
Abstract: A precise B-axis oscillation head employing a harmonic speed reducer. The precise B-axis oscillation head mainly comprises: a B-axis base (01), large and small synchronous belt pulleys, a harmonic speed reducer (05), a motor base (09), a servo motor (11), an electric spindle (12), and an electric spindle support (13). The B-axis base (01) is cast using cast iron, and has a hollow structure inside, and the small synchronous belt pulley (03) is mounted on a middle section of the B-axis base (01). The servo motor (11) is connected to the small synchronous belt pulley (03) by a coupling device. The large synchronous belt pulley (06) is mounted at a lower end of the B-axis base (01). The large and small synchronous belt pulleys are linked to each other by a synchronous belt (04) so as to form a transmission pair and to perform primary speed reduction. Secondary speed reduction employs the harmonic speed reducer (05). An input connecting shaft (07) of the harmonic speed reducer (05) is connected to the large synchronous belt pulley (06), and the harmonic speed reducer (05) is mounted on the lower end of the B-axis base (04). The electric spindle (12) is connected to an output end of the harmonic speed reducer (05) by the electric spindle support (13).
Patent WO-2019085504-A1 (WO)
Inventor: ZHANG XIUYIN
IPC: H01Q1/50
Filed: 2018-06-19
Abstract: 本发明公开了一种具有高隔离度的小型化双频双极化滤波天线，包括反射地板、滤波贴片天线单元及碗状滤波对称阵子天线单元，所述滤波贴片天线单元包括第一层金属片及第二层金属片，所述第一层金属片设置在反射地板的上方；所述碗状滤波对称阵子天线单元包括四个对称阵子天线单元，所述四个对称阵子天线单元结构相同，且分别位于第一层金属片的边缘。通过运用无外加损耗电路的滤波天线单元作为双频双极化滤波天线的基本组成单元，可利用其滤波特性减小两个频段天线之间的相互耦合，提升两个工作频段之间隔离度，消除由滤波器引入的插入损耗，进而提高天线的增益。
Patent WO-2020006706-A1 (WO)
Title: Fingerprint module and electronic device
Inventor: GUO YIPING
IPC: G06K9/24
Filed: 2018-07-04
Abstract: The present application provides a fingerprint module and an electronic device. The fingerprint module comprises a housing, a reflecting unit, a transmissive unit, and a sensor module; the reflecting unit, the transmissive unit, and the sensor module are located in the housing; the reflecting surface of the reflecting unit reflects to the transmissive unit light rays incident from a light entrance hole in the housing; and the sensor module receives an optical signal passing through the transmissive unit and performs fingerprint recognition according to the optical signal. The present application can improve the accuracy of fingerprint recognition.
Patent WO-2020014848-A1 (WO)
Title: Floor cleaner
Inventor: DU JUEWEI
IPC: A47L11/28
Filed: 2018-07-16
Abstract: A floor cleaner that is combined with a floor wiping apparatus having a sweeping function, the floor cleaner comprising a housing (18), a floor wiping apparatus mounted at a front end of the housing, a dirt removal apparatus used to wash the floor wiping apparatus, and a transmission apparatus; the floor wiping apparatus comprises a rotary shaft (154) and a wiping layer (156) that coats the rotary shaft; the dirt removal apparatus forms, on a surface of the wiping layer and parallel to the rotation direction of the rotary shaft, a cleaning cavity that holds a cleaning liquid; the transmission apparatus (140) drives the rotary shaft to rotate; an inlet (16) of the cleaning cavity is connected to a clean water container, and an outlet (32) is connected to a dirty water container; the transmission apparatus further comprises a water pump (149), and the water pump injects a cleaning liquid within the clean water container into the cleaning cavity; a waste collecting apparatus (160) is disposed in immediate succession at the rotary shaft of the floor wiping apparatus, and the waste collecting apparatus comprises a guide surface (57) that clings to the floor and that is close to the wiping layer of the floor wiping apparatus; and the rotating wiping layer of the floor wiping apparatus drives waste along the guide surface by means of friction so as to enter the waste collecting apparatus.
Patent WO-2019019936-A1 (WO)
Title: File transmission method, apparatus, device and storage medium
Inventor: SHI MINGJIANG
IPC: H04L29/08
Filed: 2018-07-17
Abstract: Provided are a file transmission method, an apparatus, a device and a storage medium, thereby improving the data security. The method comprises: determining verification target information of a file to be transmitted according to a saved file, and sending the verification target information, wherein the file to be transmitted matches the saved file; obtaining at least one piece of identification information in the file to be transmitted from the received verification information, wherein the identification information is determined according to the verification target information; determining whether the identification information of the file to be transmitted matches the identification information of the corresponding saved file; and after confirming that the identification information matches, sending the information of the file to be transmitted. The verification information ensures the presence of a file in both the server and the client, thereby preventing the problem of forging information to steal files and ensuring information security.
Patent WO-2019056893-A1 (WO)
Title: Text message playback method, terminal and computer-readable storage medium
Inventor: DU ZHAOXI
IPC: H04W4/14
Filed: 2018-08-15
Abstract: Disclosed by an embodiment of the present disclosure is a text message playback method: when receiving a text message, displaying an incoming call interface, the incoming call interface comprising a control function area, and the control function area being used to control whether the text message is played back; receiving a first operation instruction for the control function area, and playing back the text message according to a preset playback mode, the first operation instruction being used to instruct the playback of the text message such that the text message is broadcast in a user-friendly and diverse style, while operation is simple and convenient, thus improving user experience. Further disclosed by an embodiment of the present disclosure are a terminal and a computer-readable storage medium.
Patent WO-2020042179-A1 (WO)
Inventor: FU YANG
IPC: G06F3/14
Filed: 2018-08-31
Abstract: An electronic device and a display control method. The display control method is applied to an electronic device (100) having a double-sided display screen. The display control method comprises: upon detection of a thumbnail interface calling operation inputted on a first display screen (10) of an electronic device (100), controlling at least one thumbnail interface to be displayed on the first display screen (10) (S11); the at least one thumbnail interface at least including a thumbnail interface of a content interface outputted on a second display screen (20) of the electronic device (100); and upon detection of a selection operation, which is inputted on the first display screen (10), on the thumbnail interface of the content interface outputted on the second display screen (20), displaying, on the first display screen (10), the content interface outputted on the second display screen (20) (S13). By means of the present display control method, the content interface displayed on another display screen can be seen on the current display screen without turning over the electronic device (100), facilitating the viewing experience of the user.
Patent WO-2020042248-A1 (WO)
Inventor: ZHA GUOWEI
IPC: G06K9/00
Filed: 2018-09-19
Abstract: A liquid crystal display device, comprising a liquid crystal cell (101) and a backlight module (102), wherein the liquid crystal cell (101) comprises a color filter (2), an array substrate (3), a liquid crystal layer (4), an upper polarizer (5) and a lower polarizer (6); the color filter (2) has a glass substrate (21), a plurality of black matrices (22), and a plurality of color resistance blocks (23); the color resistance blocks (23) are doped with an infrared quantum dot; the array substrate (3) has a plurality of infrared sensing layers (31), and the infrared sensing layers (31) are located in a shielding area (A) projected on the array substrate (3) by a corresponding black matrix (22). The infrared quantum dot is integrated in the color resistance blocks (23) of the liquid crystal display device, and the infrared sensing layers (31) are provided in the shielding area (A) of the array substrate (3), and are thus used to implement identification at an inner part of the panel.
Patent WO-2020029394-A1 (WO)
Title: Conductive adhesive and method for bonding circuit board
Inventor: GAO SIHENG
IPC: H05K3/32
Filed: 2018-09-25
Abstract: A conductive adhesive and a method for bonding circuit board (25). The conductive adhesive comprises a substrate (26), and an insulating portion (32) and a conducting portion (31) formed on the surface of the substrate (26). The insulating portion (32) comprises insulating rubber retaining walls (24) spaced apart in the same direction. The conductive portion (31) is a conductive colloid (23). A gap between the adjacent insulating rubber retaining walls (24) is filled with the conductive colloid (23).
Patent WO-2020062420-A1 (WO)
Inventor: HU YUNQIN
IPC: G02F1/1333
Filed: 2018-11-01
Abstract: L'invention concerne un panneau d'affichage (100) et un dispositif d'affichage, le panneau d'affichage (100) comprenant un matériau d'étanchéité de cadre (30), des repères d'alignement (40) et des parois de blocage (50), chaque paroi de blocage (50) étant disposée entre le repère d'alignement (40) respectif et le matériau d'étanchéité de cadre (30).
Patent WO-2019091386-A1 (WO)
Title: 上行控制信道资源确定方法、终端和网络侧设备
Inventor: LIN YANAN
IPC: H04W72/00
Filed: 2018-11-07
Abstract: 本申请涉及无线通信领域，公开了一种上行控制信道资源确定方法、终端和网络侧设备。当实际传输的上行控制信令大小的取值范围非常大时，解决了如何有效防止时频资源浪费的问题。本发明中，终端确定待传输的上行控制信令比特数量N；终端根据目标编码速率和N确定第一资源数量；终端根据第一资源数量和预配置资源数量确定实际使用的资源数量；终端使用实际使用的资源数量传输上行控制信令。
Patent WO-2020093352-A1 (WO)
Inventor: XU WENPING
IPC: G06F3/023
Filed: 2018-11-09
Abstract: Methods and systems for performing automated keyboard mapping for virtual desktops are described herein. A system may generate a keyboard mapping table containing a plurality of keyboard inputs. The system may simulate a keyboard input locally at the system and using a virtual desktop hosted by a remote desktop platform to generate keyboard simulation outputs in response to a first keyboard input. In response to determining a discrepancy between the keyboard simulation outputs, the system may modify a key value in the keyboard mapping table resulting in a corrected keyboard mapping table, where the key value corresponds to the first keyboard input. In response to receiving a second keyboard input, the system may apply the corrected keyboard mapping table to display a keyboard output at the virtual desktop hosted by the remote desktop platform, where the second keyboard input has the same key value as the first keyboard input.
Patent WO-2020052043-A1 (WO)
Title: Stop valve and glue dispensing device
Inventor: TIAN LIANG
IPC: B05C11/10
Filed: 2018-11-09
Abstract: Provided are a stop valve (1) and a glue dispensing device having same. The stop valve (1) comprises a valve body (11) and a valve core (13). The valve body (11) is provided with a valve cavity, and an inlet opening, an outlet opening and a valve core assembling hole that penetrate through the valve cavity. The valve core (13) is movably connected to the valve core assembling hole in a sealed manner and is used for controlling the opening and closing of the stop valve (1). The stop valve (1) further comprises a first positioning structure (14) for adjusting and positioning the valve core (13). When applied to a material conveying pipeline, the stop valve can flexibly control the connection and disconnection of the pipeline, so that the conveying of the materials can be stopped when the pipeline or components are replaced in the production process, thus preventing the environment from being polluted or preventing the environmental sanitation of a production workshop from being damaged, due to leakage of conveyed materials caused by the replacement of the pipeline or components.
Patent WO-2019101050-A1 (WO)
Inventor: LI RUIHUA
IPC: G06F21/00
Filed: 2018-11-20
Abstract: 本申请提供了一种多终端协同安全工作的方法，应用于多个终端设备协同播放和/或协同录制的网络，该多个终端设备包括第一终端设备，所述方法包括：当第一终端设备接入网络时，第一终端设备确定安全机制；第一终端设备获取协同工作信息，协同工作信息为多个终端设备播放和/或录制的信息；第一终端设备根据所述安全机制对协同工作信息执行安全处理，其中，所述安全机制用于禁止协同工作进程之外的进程访问协同工作信息。第一终端设备获取协同工作信息之后，根据安全机制对该协同工作信息进行安全处理，使得除协同工作进程之外的进程无法访问协同工作信息，从而保障了协同工作信息的安全。
Patent WO-2019192199-A1 (WO)
Inventor: LIU WEI
IPC: H04L29/12
Filed: 2018-11-30
Abstract: 本申请实施例公开了一种交互智能平板、网域冲突控制方法、装置及介质，交互智能平板包括网络控制器、以太网切换开关、USB接口网卡以及无线网络模块；网络控制器分别与无线网络模块、以太网切换开关、USB接口网卡以及至少一个共享终端相连；以太网切换开关与有线交换设备相连；网络控制器与至少一个共享终端相连，设置为在有线共享模式下检测到无线共享模式切换请求时，向以太网切换开关发送切换控制指令，通过以太网切换开关控制有线交换设备断开有线网络后，通过无线网络模块与无线网络建立通信连接；根据网络控制器自身提供的动态主机配置协议DHCP服务，将无线网络共享至至少一个共享终端。
Patent WO-2020107418-A1 (WO)
Inventor: ZHENG NAWEI
IPC: G01F1/10
Filed: 2018-11-30
Abstract: An optical flow sensor, comprising a circular body (10), a light-emitting LED (20), and a photosensitive sensor (30). The circular body (10) comprises a circular transparent housing (14), a water inlet (11) and a water outlet (12) provided in the circular transparent housing (14), and an impeller (13) provided in the circular transparent housing (14); a circular arc of 80-100 degrees is formed between the water inlet (11) and the water outlet (12); the impeller (13) comprises a first blade (131), a second blade (132), and a third blade (133), and a 120-degree included angle is formed between the three blades (131, 132, 133); the center of gravity of the impeller (13) is located on the first blade (131) such that the first blade (131) falls between the water inlet (11) and the water outlet (12) when stationary; the light-emitting LED (20) and the photosensitive sensor (30) are provided on the two sides of the circular transparent housing (14); the impeller (13) is made of a non-transparent material, and when the impeller (13) rotates, the blades (131, 132, 133) thereof repeatedly block light propagation between the light-emitting LED (20) and the photosensitive sensor (30).
Patent WO-2020133102-A1 (WO)
Inventor: HUANG RUI
IPC: H02J50/90
Filed: 2018-12-27
Abstract: 本发明提供了一种无线供电电路、相机、无线供电方法和计算机可读存储介质，其中，所述无线供电电路包括：控制模块，用于控制输出源供电信号；发送端模块，包括第一无线耦合单元，用于将源供电信号转换为交变的电磁场信号；接收端模块，包括第二无线耦合单元，以通过第一无线耦合单元与第二无线耦合单元进行无线耦合将电磁场信号转换为感应电动势；检测模块，连接至控制模块，用于检测第二无线耦合单元是否处于第一无线耦合单元形成的电磁场中，以使控制模块根据检测模块的输出结果确定是否供电。根据本发明的技术方案，能够代替现有的触点接触时供电方法，在降低制备成本的同时，延长供电模块的耐用性。
Patent WO-2020142979-A1 (WO)
Inventor: CAO PEIYAN
IPC: A61B6/03
Filed: 2019-01-10
Abstract: The system (1000) comprising: a radiation source (109); an image sensor (9000); wherein the image sensor (9000) comprises a first radiation detector (100A) and a second radiation detector (100B), respectively comprising a planar surface configured to receive radiation from the radiation source (109); wherein the planar surface (103A) of the first radiation detector (100A) a and the planar surface (103B) of the second radiation detector (100B) are not parallel; wherein the first radiation detector (100A) and the second radiation detector (100B) are configured to move to a plurality of positions relative to the radiation source (109); wherein the image sensor (9000) is configured to capture, by using the first radiation detector (100A) and the second radiation detector (100B) and with the radiation, images of portions of a scene (50) at the positions respectively, and configured to form an image of the scene (50) by stitching the images of the portions; wherein the system (1000) is configured to rotate relative to the scene (50) about a third axis(509).
Patent WO-2020164120-A1 (WO)
Inventor: XU JIEBING
IPC: A61M39/00
Filed: 2019-02-15
Abstract: Un circuit respiratoire contient un circuit de chauffage (ou fil chauffant) (20) et un capteur (74), et éventuellement un capteur de température. Le circuit de chauffage (ou fil chauffant) (20), et/ou le capteur (74) sont intégrés à l'intérieur de la paroi de conduit (66). L'invention concerne également des appareils respiratoires contenant un tel circuit respiratoire, ainsi que des procédés de fabrication d'un tel circuit respiratoire.
Patent WO-2019214322-A1 (WO)
Title: Display panel, method for making the same, and display apparatus
Inventor: YANG SHENGJI
IPC: H01L27/32
Filed: 2019-02-26
Abstract: The present application discloses a display panel, a method for making the same, and a display apparatus. The display panel comprises a substrate, on which multiple pixels are arranged in an array. Each pixel comprises multiple subpixels. Each subpixel comprises: a reflective element provided on the substrate; a first electrode provided on the reflective element; a light-emitting element provided on the first electrode; and a second electrode provided on the light-emitting element. In each pixel, each subpixel corresponds to a different microcavity length; microcavity length referring to the distance between a side of the reflective element away from the substrate and a side of the second electrode near to the substrate. In the display panel, the reflective element and the second electrode form a microcavity structure. In addition, in each pixel, each subpixel corresponds to a different microcavity length. The present application achieves optical modulation of individual subpixels and increases the color gamut and brightness of a display panel.