BOE Technology Group Co., Ltd. patent applications on March 20th, 2025
Patent Applications by BOE Technology Group Co., Ltd. on March 20th, 2025
BOE Technology Group Co., Ltd.: 118 patent applications
BOE Technology Group Co., Ltd. has applied for patents in the areas of H10K59/131 (19), G09G3/3233 (16), H10K59/80 (16), H10K59/122 (13), H10K59/121 (10) H10K59/131 (9), G09G3/3233 (9), G09G3/32 (6), H10K59/873 (4), G02F1/136286 (4)
With keywords such as: substrate, layer, display, data, pixel, direction, base, electrode, signal, and provided in patent application abstracts.
Patent Applications by BOE Technology Group Co., Ltd.
Inventor(s): Sitong CHEN of Beijing CN for boe technology group co., ltd., Yue LEI of Beijing CN for boe technology group co., ltd., Yue CUI of Beijing CN for boe technology group co., ltd., Yuanjie LI of Beijing CN for boe technology group co., ltd.
IPC Code(s): B60R11/02, B60R11/00
CPC Code(s): B60R11/0235
Abstract: provided is a vehicle-mounted display module. the vehicle-mounted display module vehicle-mounted display module includes an auxiliary deformation device and a deformable display screen; wherein the auxiliary deformation device comprises a drive mechanism, a securing mechanism, and a support mechanism; the securing mechanism is disposed on a side of the drive mechanism and is securably connected to the drive mechanism, and the securing mechanism is configured to secure a first local structure of the drive mechanism; the support mechanism is disposed on a side, away from the securing mechanism, of the drive mechanism and is securably connected to the drive mechanism, and the support mechanism is configured to reciprocate in a first direction under drive of a second local structure of the drive mechanism.
Inventor(s): Yuqian SUN of Beijing CN for boe technology group co., ltd., Lixia QIU of Beijing CN for boe technology group co., ltd., Yang LIU of Beijing CN for boe technology group co., ltd.
IPC Code(s): C07D311/96, C07C211/61, C07D217/18, C07D263/64, C07D405/12, C07D413/14, H10K50/15, H10K50/17, H10K50/18
CPC Code(s): C07D311/96
Abstract: an arylamine compound and use thereof, an electroluminescent device and a display apparatus are provided, the arylamine compound has a general structural formula of formula i; wherein each group and substituent have the same meaning as that in the description.
Inventor(s): Yuqian SUN of Beijing CN for boe technology group co., ltd., Lixia QIU of Beijing CN for boe technology group co., ltd., Yang LIU of Beijing CN for boe technology group co., ltd.
IPC Code(s): C07D311/96, C07C211/61, C07D217/18, C07D263/64, C07D405/12, C07D413/14, H10K50/15, H10K50/17, H10K50/18
CPC Code(s): C07D311/96
Abstract:
Inventor(s): Jie YANG of Beijing CN for boe technology group co., ltd., Yuansheng ZANG of Beijing CN for boe technology group co., ltd., Chen XU of Beijing CN for boe technology group co., ltd., Lingxiao HU of Beijing CN for boe technology group co., ltd., Hui GUO of Beijing CN for boe technology group co., ltd.
IPC Code(s): G02F1/1362
CPC Code(s): G02F1/136222
Abstract: the present disclosure relates to a display panel and a display apparatus. the display panel includes an array substrate, a color filter substrate, a driving chip, and a backlight structure; where the driving chip is electrically connected to the array substrate and is configured to control a voltage signal on the array substrate, the driving chip is disposed at an inner side of the array substrate, and the color filter substrate is located between the array substrate and the backlight structure. in the above structure, the array substrate may be covered on the outer side of the color filter substrate and the driving chip, thereby achieving the protection of the structure at an inner side of the array substrate.
Inventor(s): Wei LI of Beijing CN for boe technology group co., ltd., Xiaofeng ZHANG of Beijing CN for boe technology group co., ltd., Yanqing CHEN of Beijing CN for boe technology group co., ltd., Zhao ZHANG of Beijing CN for boe technology group co., ltd., Biqi LI of Beijing CN for boe technology group co., ltd.
IPC Code(s): G02F1/1362, G02F1/1335
CPC Code(s): G02F1/136286
Abstract: disclosed is a display panel including a first substrate which includes a first base substrate and a black matrix layer disposed on the first base substrate, and a second substrate which includes a second base substrate and multiple first signal lines disposed on the second base substrate. the black matrix layer includes multiple first body structures corresponding to the multiple first signal lines and a first compensation structure is provided on one side of at least one first body structure. in a curved surface where the first substrate is located, the first body structure and the first compensation structure extend along the second direction and are arranged along the fourth direction. an orthographic projection of any one of the first signal lines on the second substrate is located within a range of orthographic projections of a corresponding first body structure and a first compensation structure on the second substrate.
Inventor(s): Yunping DI of Beijing CN for boe technology group co., ltd., Chenyang ZHANG of Beijing CN for boe technology group co., ltd., Lizhong WANG of Beijing CN for boe technology group co., ltd., Yichi ZHANG of Beijing CN for boe technology group co., ltd., Haoliang ZHENG of Beijing CN for boe technology group co., ltd., Zhen ZHANG of Beijing CN for boe technology group co., ltd.
IPC Code(s): G02F1/1368, G02F1/1362, H10D86/40, H10D86/60
CPC Code(s): G02F1/13685
Abstract: an array substrate, a method for manufacturing an array substrate, a liquid crystal cell and a display apparatus are provided. the array substrate includes: a first base substrate; thin film transistors; a first planarization layer; a common electrode on a side of the first planarization layer away from the thin film transistors; a first dielectric layer on a side of the common electrode away from the first planarization layer; first pixel electrodes on a side of the first dielectric layer away from the common electrode; the first pixel electrodes are electrically connected to the thin film transistors in a one-to-one correspondence through first vias extending through the first dielectric layer and the first planarization layer; a surface of each first pixel electrode away from the first base substrate is provided with a first groove at least corresponding to a corresponding first via.
Inventor(s): Xinqi LIN of Beijing CN for boe technology group co., ltd.
IPC Code(s): G06F1/16
CPC Code(s): G06F1/1652
Abstract: provided is a support, including a flexible support layer and a plurality of support strips. the flexible support layer has a first surface and a second surface opposite to each other. the second surface is configured to support a flexible display panel. the flexible support layer includes a slidable-rollable region and a planar support region adjacent to each other. the plurality of support strips are disposed on the first surface and in the slidable-rollable region, and the plurality of support strips are successively arranged along a first direction away from the planar support region. the first direction is parallel to the first surface and intersected with a lengthwise direction of the support strip.
20250093917. DISPLAY DEVICE_simplified_abstract_(boe technology group co., ltd.)
Inventor(s): Xinqi LIN of Beijing CN for boe technology group co., ltd., Hong ZHU of Beijing CN for boe technology group co., ltd.
IPC Code(s): G06F1/16
CPC Code(s): G06F1/1681
Abstract: provided is a display device, including a first housing, at least one second housing, a flexible display panel, and a plurality of load-bearing strips. the second housing includes a mount housing, two stoppers, and at least one support bar. the flexible display panel includes a planar display portion, fixed to the first housing, and a curved display portion. the curved display portion includes a first portion and a second portion wrapped on a side, going away from the first housing, of the mount housing. two ends of the load-bearing strip are respectively slidably connected to the two stoppers. the load-bearing strips are fixedly connected to a backside of the curved display portion. a lengthwise direction of the load-bearing strip is intersected with a lengthwise direction of the support bar. a surface, going away from the curved display portion, of the load-bearing strip is in contact with the support bar.
Inventor(s): Dalin XIANG of Beijing CN for boe technology group co., ltd., Zewen BO of Beijing CN for boe technology group co., ltd.
IPC Code(s): G06F3/044
CPC Code(s): G06F3/0446
Abstract: a touch panel, a preparation method therefor, and a display device. the touch panel comprises a substrate, a plurality of spaced apart first touch electrodes and a plurality of spaced apart second touch electrodes that are arranged on the same layer on the substrate. the first touch electrodes and the second touch electrodes are insulated from each other. the substrate is also provided with a plurality of grooves, and the orthographic projection of the first touch electrodes and the second touch electrodes on the substrate do not overlap with the orthographic projection of the grooves in the substrate.
Inventor(s): Xiang LI of Beijing CN for boe technology group co., ltd., Xiao CHU of Beijing CN for boe technology group co., ltd., Lin FAN of Beijing CN for boe technology group co., ltd., Ning ZHANG of Beijing CN for boe technology group co., ltd., Rui GUAN of Beijing CN for boe technology group co., ltd., Wen HE of Beijing CN for boe technology group co., ltd.
IPC Code(s): G06F3/04847, G06F3/0486
CPC Code(s): G06F3/04847
Abstract: the present disclosure relates to a data processing method and apparatus, a device and a medium. in the present disclosure, by obtaining the attribute data of the operation object corresponding to the node displayed on the target node in the program code and associating the obtained attribute data with the corresponding node, the attribute data associated with the node can be modified directly based on the operation data corresponding to the drag-and-drop operation when dragging and dropping the node on the target node, without the need to search for the operation object, such that through a simple operation process, dragging and dropping the node can be displayed, enabling the node to be displayed at the position where the drag-and-drop operation ends based on the modified attribute data.
Inventor(s): Rui GUAN of Beijing CN for boe technology group co., ltd., Ning ZHANG of Beijing CN for boe technology group co., ltd.
IPC Code(s): G06F16/27, G06F3/04847, G06F16/25
CPC Code(s): G06F16/275
Abstract: the present disclosure relates to a method and a system for data synchronization, and a computer-readable storage medium. in the method, multiple data sources are connected in response to the operation of configuring data sources in the first interactive interface. then, in response to the operation of creating a task in the second interactive interface, a task configuration file can be generated. afterwards, in response to the operation of starting the data synchronization task in the third interactive interface, the to-be-synchronized data is synchronized from the source data source to the target data source. in this way, in the embodiments, data transmission between different data sources can be achieved through visual configuration operations, without the need for repeated development, and the configuration process is simple, which can reduce learning costs.
Inventor(s): Ning ZHANG of Beijing CN for boe technology group co., ltd., Lin FAN of Beijing CN for boe technology group co., ltd., Rui GUAN of Beijing CN for boe technology group co., ltd., Wen HE of Beijing CN for boe technology group co., ltd., Xiao CHU of Beijing CN for boe technology group co., ltd., Xiang LI of Beijing CN for boe technology group co., ltd.
IPC Code(s): G06F18/232, G06F3/0486, G06F21/45
CPC Code(s): G06F18/232
Abstract: the present disclosure relates to a method of deploying a big data cluster. in the present disclosure, a deployment interface is provided, to provide a big data cluster deployment function through the deployment interface. the method includes: in response to a node creation operation in the deployment interface, displaying a to-be-deployed node in a temporary resource pool region in the deployment interface; in response to a drag-and-drop operation on the to-be-deployed node in the temporary resource pool region, displaying the to-be-deployed node in a physical pool in the deployment resource pool region in the deployment interface; and in response to a start deployment operation in the deployment interface, according to the physical pool where the to-be-deployed node is located, creating a container corresponding to the to-be-deployed node on a server corresponding to the physical pool, where the container is configured to provide a big data cluster service.
Inventor(s): Zeyu SHANGGUAN of Beijing CN for boe technology group co., ltd., Hanwen LIU of Beijing CN for boe technology group co., ltd., Fanhao KONG of Beijing CN for boe technology group co., ltd.
IPC Code(s): G06V20/52, G06T3/40, G06V40/10, G06V40/20
CPC Code(s): G06V20/52
Abstract: the present disclosure provides a traffic statistics collection method and apparatus. the method includes: obtaining a first image of a target place; performing body detection on the first image to obtain body detection boxes of respective target objects in the first image, where the body detection boxes indicate body areas of the respective target objects; for each target object of the respective target objects, determining a head detection box of the target object according to the body detection box of the target object, wherein the head detection box indicates a head area of the target object; and obtaining a traffic statistics result of the target place according to head detection boxes of the respective target objects.
Inventor(s): Mingxuan CHEN of Beijing CN for boe technology group co., ltd.
IPC Code(s): G07F9/00, G07F9/02
CPC Code(s): G07F9/006
Abstract: a method for managing a storage cabinet is provided. the method includes: in response to opening the storage cabinet, acquiring frames of image data of inside of the storage cabinet at a current time; if a time interval between the current time and a first time is greater than a preset duration, and a number of times the storage cabinet is opened between the current time and the first time is greater than a first preset number of times, determining, according to the frames of image data, whether there exists a foreign object, the first time being a time when alarm information is transmitted before the current time; and if there exists the foreign object, and a number of times existence of the foreign object is determined between the current time and the first time is greater than a second preset number of times, transmitting the alarm information.
Inventor(s): Xibo ZHOU of Beijing CN for boe technology group co., ltd., Jinxiao WEN of Beijing CN for boe technology group co., ltd., Zhuoshi YANG of Beijing CN for boe technology group co., ltd.
IPC Code(s): G08G1/083, G08G1/01, G08G1/08
CPC Code(s): G08G1/083
Abstract: a control method and apparatus for a traffic light in a road network, and an electronic device and a computer-readable storage medium. a road network comprises a plurality of road sections and an intersection, which is formed by the plurality of road sections. a traffic light is used for regulating and controlling traffic at the intersection. the control method comprises: acquiring real-time road condition state information of a plurality of road sections in a road network, which are connected to an intersection (s); according to the road condition state information, selecting a next-hop phase of a traffic light from a plurality of preset phases of the traffic light (s); and controlling a phase of the traffic light to be updated to the next-hop phase (s). by means of the method, a phase is intelligently and dynamically selected according to a real-time road condition, such that the waiting time of a vehicle, the queuing length of the vehicle, etc., are reduced to the greatest extent, thereby achieving the goal of optimizing traffic.
Inventor(s): Jianwen Zhu of Beijing CN for boe technology group co., ltd., Binhua Sun of Beijing CN for boe technology group co., ltd., Feng Zi of Beijing CN for boe technology group co., ltd.
IPC Code(s): G09G3/00
CPC Code(s): G09G3/001
Abstract: an adaptive control device includes one or more processors; one or more sensors coupled to the one or more processors; and one or more power sources coupled to the one or more processors. the one or more power sources are coupled to a display panel. the one or more sensors include a plurality of photosensors configured to detect ambient light intensities at a plurality of sampling orientations with respect to one or more view zones, respectively; and one or more position sensors configured to detect a reference angular position of the adaptive control device. the one or more processors are configured to determine a true orientation from which ambient light intensity signals are detected at a respective time point based on information on the plurality of sampling orientations with respect to one or more view zones, respectively, and the reference angular position of the adaptive control device.
Inventor(s): Yanhong WU of Beijing CN for boe technology group co., ltd.
IPC Code(s): G09G3/20
CPC Code(s): G09G3/2074
Abstract: a spliced display screen, and a display method, a parameter determination method and a control system for a spliced display screen are provided. the spliced display screen includes display panels spliced together. the method includes: determining initial gray scale compensation data according to first gray scale data of a pixel in current frame image data and a gray scale compensation data table, the gray scale compensation data table includes a temperature adjustment parameter configured for the spliced display screen, which varies with the spliced display screen; determining a gray scale compensation coefficient of each display region of at least one display panel; determining target gray scale compensation data according to the gray scale compensation coefficient and the initial gray scale compensation data; and performing a gray scale compensation on the current frame image data according to the target gray scale compensation data to obtain compensated frame image data.
20250095535. ARRAY SUBSTRATE AND DISPLAY DEVICE_simplified_abstract_(boe technology group co., ltd.)
Inventor(s): Long HAN of Beijing CN for boe technology group co., ltd., Libin Liu of Beijing CN for boe technology group co., ltd., Lujiang Huangfu of Beijing CN for boe technology group co., ltd.
IPC Code(s): G09G3/20, G09G3/3233
CPC Code(s): G09G3/2074
Abstract: the present disclosure relates to an array substrate and a display device. the array substrate includes a plurality of pixel units arranged in an array, each of the pixel units including a plurality of sub-pixels. the array substrate includes: a plurality of power lines which are arranged in a conductive layer on a base substrate, are arranged at intervals along a first direction and extend along a second direction, and are used for providing power signals to the sub-pixels; and a plurality of power leads which are arranged in another conductive layer, are arranged at intervals along the second direction and extend along the first direction. projections of at least one of the power lines and at least one of the power leads on the base substrate intersect, and the projections of the power lines and the power leads on the base substrate form a grid-like structure.
Inventor(s): Donghui ZHAO of Beijing CN for boe technology group co., ltd., Pan XU of Beijing CN for boe technology group co., ltd., Ying HAN of Beijing CN for boe technology group co., ltd., Xing ZHANG of Beijing CN for boe technology group co., ltd., Chengyuan LUO of Beijing CN for boe technology group co., ltd., Guangshuang LV of Beijing CN for boe technology group co., ltd., Xing YAO of Beijing CN for boe technology group co., ltd., Dandan ZHOU of Beijing CN for boe technology group co., ltd., Miao LIU of Beijing CN for boe technology group co., ltd.
IPC Code(s): G09G3/20
CPC Code(s): G09G3/2092
Abstract: provided is a pixel drive circuit. the pixel drive circuit includes a plurality of scan drive circuits transmitting gate drive signals to pixels, a plurality of emission drive circuits transmitting emission control signals to the pixels, a plurality of compensation drive circuits transmitting compensation signals to the pixels, and a plurality of reset drive circuits transmitting reset signals to the pixels, which are all cascaded in a pixel column direction. in addition, the scan drive circuit, the emission drive circuit, the compensation drive circuit, and the reset drive circuit corresponding to the same row of pixels are arranged sequentially along a pixel row direction, the scan drive circuit being disposed farthest away from the pixels. moreover, among signal lines coupled to the pixel drive circuit, a plurality of signal lines is overlapped with each other, and cutouts are provided at the overlapping portions of the plurality of signal lines.
Inventor(s): Ying HAN of Beijing CN for boe technology group co., ltd., Pan XU of Beijing CN for boe technology group co., ltd., Xing ZHANG of Beijing CN for boe technology group co., ltd., Chengyuan LUO of Beijing CN for boe technology group co., ltd., Guangshuang LV of Beijing CN for boe technology group co., ltd., Donghui ZHAO of Beijing CN for boe technology group co., ltd., Cheng XU of Beijing CN for boe technology group co., ltd.
IPC Code(s): G09G3/32, G09G3/3233
CPC Code(s): G09G3/32
Abstract: provided are a display substrate and a display device. the display substrate includes a base substrate and a plurality of sub-pixels, the sub-pixel includes a pixel circuit and a light-emitting element, the pixel circuit is configured to drive the light-emitting element, and the light-emitting element includes a first electrode, a second electrode, and a light-emitting functional layer located therebetween; the pixel circuit includes a driving transistor, and the first electrode of the light-emitting element is electrically connected to a first electrode of the driving transistor; the plurality of sub-pixels include a first sub-pixel and a second sub-pixel, the first sub-pixel is adjacent to the second sub-pixel, and an orthographic projection of the first electrode of the light-emitting element of the first sub-pixel on the base substrate does not overlap an orthographic projection of the pixel circuit of the second sub-pixel on the base substrate.
Inventor(s): Can ZHENG of Beijing CN for boe technology group co., ltd.
IPC Code(s): G09G3/3233, G09G3/3266, G09G3/3291
CPC Code(s): G09G3/3233
Abstract: disclosed are a pixel circuit, a driving method of the pixel circuit and a display device, the pixel circuit including a reset unit, a voltage writing unit and a light-emitting control unit, the reset unit is connected to a reset control signal terminal, and resets the pixel circuit under the control of the reset control signal; the voltage writing unit stores a data signal and a threshold voltage of a driving transistor under the control of the scan control signal; the light-emitting control unit is connected to a light-emitting control signal terminal and includes the driving transistor, and use the data signal and the threshold voltage to generate a current under control of the light-emitting control signal; the light-emitting control unit includes a first type transistor, the reset unit and the voltage writing unit include a second type transistor different from the first type transistor.
Inventor(s): Yu Feng of Beijing CN for boe technology group co., ltd., Jianchao Zhu of Beijing CN for boe technology group co., ltd.
IPC Code(s): G09G3/3233, H10K59/131
CPC Code(s): G09G3/3233
Abstract: provided are a display substrate, a display panel, and a display device. the display substrate includes a base substrate, pixel circuits, groups of data lines, and first power lines. at least one column of pixel circuits is electrically connected to at least one group of data lines and includes first and second pixel circuits alternately arranged in the second direction. the at least one group of data lines includes first and second data lines. for the at least one column of pixel circuits, input transistors of first and second pixel circuits are electrically connected to first and second data lines, respectively. in the first direction, the first data line, the first power line and the second data line are arranged in sequence, and input transistors of first and second pixel circuits are respectively located on a side of the first power line close to the first and second data line.
Inventor(s): Jing ZHAO of Beijing CN for boe technology group co., ltd., Feng LONG of Beijing CN for boe technology group co., ltd., Meng SHI of Beijing CN for boe technology group co., ltd., Yujie LIU of Beijing CN for boe technology group co., ltd., Xiuyun CHEN of Beijing CN for boe technology group co., ltd., Guangquan WANG of Beijing CN for boe technology group co., ltd., Jiantao LIU of Beijing CN for boe technology group co., ltd.
IPC Code(s): G09G3/36
CPC Code(s): G09G3/3696
Abstract: the disclosure provides a pixel driving method, a pixel driving circuit and a display device. the pixel driving method includes: receiving image data; determining a data voltage signal for a target pixel based on pixel data for the target pixel in the image data; in response to a first enable signal being valid, driving the target pixel in a first display mode, in which the data voltage signal is updated at a first frequency and the data voltage signal is provided for the target pixel so that a driving voltage of the target pixel is determined as a voltage difference between the data voltage signal and a common voltage signal; in response to a second enable signal being valid, driving the target pixel in a second display mode, in which the data voltage signal is updated at a second frequency, and the data voltage signal is adjusted according to the pixel data for the target pixel, so that the driving voltage of the target pixel is determined as a maximum driving voltage or a minimum driving voltage, wherein the second frequency is lower than the first frequency.
Inventor(s): Yingwei LIU of Beijing CN for boe technology group co., ltd., Zhonglan ZHAO of Beijing CN for boe technology group co., ltd., Zhanfeng CAO of Beijing CN for boe technology group co., ltd., Ke WANG of Beijing CN for boe technology group co., ltd.
IPC Code(s): H03H1/00, H03H3/00, H03H7/01
CPC Code(s): H03H1/00
Abstract: a filter, a manufacturing method therefor, and an electronic device are provided. the filter includes a first substrate and a second substrate disposed opposite to each other, and a connection substrate disposed therebetween, wherein at least one first substrate electrode is disposed on the first substrate, at least one second substrate electrode is disposed on the second substrate, the connection substrate comprises, at least, a connection base substrate and at least one conductive post penetrating the connection base substrate in a thickness direction, an end of the conductive post close to the first substrate is provided with a first bump structure, an end of the conductive post close to the second substrate is provided with a second bump structure, and the first bump structure is connected with the first substrate electrode, the second bump structure is connected with the second substrate electrode, both in a bonding manner.
Inventor(s): Nianqi YAO of Beijing CN for boe technology group co., ltd., Kun ZHAO of Beijing CN for boe technology group co., ltd., Ce NING of Beijing CN for boe technology group co., ltd., Zhengliang LI of Beijing CN for boe technology group co., ltd., Zhanfeng CAO of Beijing CN for boe technology group co., ltd., Ke WANG of Beijing CN for boe technology group co., ltd., Jiaxiang ZHANG of Beijing CN for boe technology group co., ltd., Qi QI of Beijing CN for boe technology group co., ltd., Hehe HU of Beijing CN for boe technology group co., ltd., Feifei LI of Beijing CN for boe technology group co., ltd., Jie HUANG of Beijing CN for boe technology group co., ltd., Jiayu HE of Beijing CN for boe technology group co., ltd.
IPC Code(s): H05K1/02, G02F1/1335, G02F1/13357, H05K1/11, H05K3/28
CPC Code(s): H05K1/0298
Abstract: a circuit board includes a substrate, a first conductive layer, a first insulating layer and a second conductive layer. the first conductive layer includes a plurality of first conductive portions. the second conductive layer includes a plurality of second conductive portions. a second conductive portion passes through a first via hole in the first insulating layer to be in electrical contact with a first conductive portion. the first conductive layer and the second conductive layer each include at least one main conductive layer, which is capable of creating a first intermetallic compound with solder. at least one of the first conductive layer and the second conductive layer further includes a stop layer capable of creating a second intermetallic compound with the solder. a rate of a reaction between the stop layer and the solder is lower than a rate of a reaction between the main conductive layer and the solder.
20250098080. DISPLAY DEVICE_simplified_abstract_(boe technology group co., ltd.)
Inventor(s): Zongyuan WANG of Beijing CN for boe technology group co., ltd., Hong ZHU of Beijing CN for boe technology group co., ltd., Junhuan LIU of Beijing CN for boe technology group co., ltd.
IPC Code(s): H05K5/02
CPC Code(s): H05K5/0217
Abstract: provided is a display device. the display device includes: a flexible display panel, including a planar display portion, a rollable display portion, and a non-display fixed portion, wherein the rollable display portion is disposed between the planar display portion and the non-display fixed portion; a first housing, fixedly connected to the planar display portion; a second housing, slidably connected to the first housing; a reel, wherein both ends of the reel are connected to a side of the support housing, and the rollable display portion is wound over the reel; a connecting plate, disposed between the support housing and the rear cover and fixedly connected to the non-display fixed portion; a tension assembly, connected to the first housing and the connecting plate; and a slide support assembly, disposed between the connecting plate and the rear cover.
Inventor(s): Pengfei ZHOU of Beijing CN for boe technology group co., ltd., Shangchieh CHU of Beijing CN for boe technology group co., ltd., Yanyan YANG of Beijing CN for boe technology group co., ltd., Xinyu WANG of Beijing CN for boe technology group co., ltd., Song ZHANG of Beijing CN for boe technology group co., ltd., Shiming SHI of Beijing CN for boe technology group co., ltd.
IPC Code(s): H05K5/02
CPC Code(s): H05K5/0234
Abstract: a telescopic mechanism includes a fixed part, a movable part and a telescopic assembly, where the telescopic assembly includes m folding telescopic frames and m-1 balance connecting rod groups; two ends of the folding telescopic frame are connected to the fixed part and the movable part respectively, the m folding telescopic frames are disposed at intervals in a first direction, and the first direction is perpendicular to a telescoping direction of the telescopic assembly; and each balance connecting rod group is disposed between two adjacent folding telescopic frames, each balance connecting rod group includes at least one balance connecting rod, and two ends of each balance connecting rod are connected to the two adjacent folding telescopic frames respectively.
Inventor(s): Jie HUANG of Beijing CN for boe technology group co., ltd., Jiayu HE of Beijing CN for boe technology group co., ltd., Ce NING of Beijing CN for boe technology group co., ltd., Zhengliang LI of Beijing CN for boe technology group co., ltd., Hehe HU of Beijing CN for boe technology group co., ltd., Fengjuan LIU of Beijing CN for boe technology group co., ltd., Nianqi YAO of Beijing CN for boe technology group co., ltd., Kun ZHAO of Beijing CN for boe technology group co., ltd., Tianmin ZHOU of Beijing CN for boe technology group co., ltd., Jiushi WANG of Beijing CN for boe technology group co., ltd., Zhongpeng TIAN of Beijing CN for boe technology group co., ltd.
IPC Code(s): H01L29/786, G02F1/1368, H01L27/12, H01L29/66
CPC Code(s): H10D30/6704
Abstract: the present disclosure relates to the field of display technologies, and in particular to a thin film transistor and a method for manufacturing the same, an array substrate and a display device. an active layer of the thin film transistor includes at least two metal oxide semi-conductor layers, the at least two metal oxide semi-conductor layers include a channel layer and a first protection layer, and metals in the channel layer include at least one of indium, gallium and zinc. praseodymium is doped into the channel layer. and, in the channel layer, a number density of praseodymium atoms in the channel layer gradually decreases with a distance from the first protection layer.
Inventor(s): Lizhong WANG of Beijing CN for boe technology group co., ltd., Tianmin ZHOU of Beijing CN for boe technology group co., ltd., Hehe HU of Beijing CN for boe technology group co., ltd., Xiaochun XU of Beijing CN for boe technology group co., ltd., Nianqi YAO of Beijing CN for boe technology group co., ltd., Dapeng XUE of Beijing CN for boe technology group co., ltd., Shuilang DONG of Beijing CN for boe technology group co., ltd.
IPC Code(s): H01L29/786, H01L27/12, H01L29/66
CPC Code(s): H10D30/6755
Abstract: an oxide thin film transistor includes: a gate electrode, a metal oxide active layer and a source-drain metal layer, which are on a base substrate. the metal oxide active layer includes a first metal oxide layer and a second metal oxide layer stacked on the first metal oxide layer in a direction away from the base substrate; the first metal oxide layer is a carrier transport layer; the second metal oxide layer is a carrier isolation layer; an electron transfer rate of the carrier transport layer is greater than an electron transfer rate of the carrier isolation layer. the first metal oxide layer includes a primary surface facing toward the base substrate and a primary surface away from the base substrate; the first metal oxide layer further includes a lateral surface around the primary surfaces; the second metal oxide layer covers the lateral surface of the first metal oxide layer.
Inventor(s): Haiyan SUN of Beijing CN for boe technology group co., ltd., Xiaojin ZHANG of Beijing CN for boe technology group co., ltd., Dan WANG of Beijing CN for boe technology group co., ltd.
IPC Code(s): H10K50/125, H10K50/12, H10K85/30, H10K101/00, H10K101/10, H10K101/40
CPC Code(s): H10K50/125
Abstract: a light-emitting device is provided, and the light-emitting device includes a first electrode, a second electrode and at least two light-emitting units. the first electrode and the second electrode are arranged in a first direction in sequence. the at least two light-emitting units are disposed between the first electrode and the second electrode, and are arranged in a second direction, and the second direction intersects the first direction. photons emitted by each light-emitting unit of the at least two light-emitting units include first luminescent photons and second luminescent photons. emission time of the first luminescent photons is less than emission time of the second luminescent photons. the number of second luminescent photons emitted by at least one light-emitting unit is less than or equal to the number of first luminescent photons emitted by the at least one light-emitting unit.
Inventor(s): Pengfei ZUO of Beijing CN for boe technology group co., ltd., Guanyin WEN of Beijing CN for boe technology group co., ltd., Yanjun HAO of Beijing CN for boe technology group co., ltd., Hui ZHOU of Beijing CN for boe technology group co., ltd., Qixiao WU of Beijing CN for boe technology group co., ltd., Huameng LIU of Beijing CN for boe technology group co., ltd.
IPC Code(s): H10K50/19, H10K50/13, H10K59/12, H10K59/122, H10K102/00
CPC Code(s): H10K50/19
Abstract: a display panel, including a substrate, and a first electrode, at least two emission functional layers and a second electrode sequentially stacked on a side of the substrate, where for any two adjacent emission functional layers, one close to the substrate includes a first hole transport layer, a first emission layer, a first electron transport layer, and an n-type charge generation layer sequentially stacked away from the substrate, and the other away from the substrate includes a p-type charge generation layer, a second hole transport layer, a second emission layer, and a second electron transport layer sequentially stacked away from the n-type charge generation layer; the first electron transport layer has a thickness ranging from 3 nm to 10 nm; the first electron transport layer includes first, second and third subportions; and the first subportion has a thickness smaller than those of the second and third subportions.
[[20250098423. ORGANIC LIGHT EMITTING DIODE DISPLAY SUBSTRATE COMPRISING A FIRST CAPACITOR PLATE, A SECOND CAPACITOR PLATE AND A DATA LINE SEQUENTIALLY DISPOSED ON A BASE SUBSTRATE, MANUFACTURING METHOD THEREOF, AND DISPLAY DEVICE COMPRISING THE SAME_simplified_abstract_(boe technology group co., ltd.)]]
Inventor(s): Yipeng CHEN of Beijing CN for boe technology group co., ltd., Li WANG of Beijing CN for boe technology group co., ltd., Lujiang HUANGFU of Beijing CN for boe technology group co., ltd.
IPC Code(s): H10K59/121, G09G3/3291, H10K59/126
CPC Code(s): H10K59/1216
Abstract: an organic light emitting diode display substrate, comprises: a base substrate, and a first data line, a driving thin film transistor and an energy storage capacitor, wherein the energy storage capacitor comprises a first capacitor plate and a second capacitor plate disposed opposite to each other, and the second capacitor plate is electrically connected to a gate of the driving thin film transistor, in a direction away from the base substrate, the first capacitor plate is disposed between the first data line and the second capacitor plate. the display substrate further comprises a shielding portion. the shielding portion is between the second capacitor plate and the first data line in a direction perpendicular to the base substrate, and the organic light emitting diode display substrate further comprises a first thin film transistor and a second thin film transistor.
Inventor(s): Hao Liu of Beijing CN for boe technology group co., ltd.
IPC Code(s): H10K59/131, H10K59/12, H10K59/122, H10K59/124
CPC Code(s): H10K59/131
Abstract: the present disclosure provides a display substrate, a manufacturing method and a display device. the display substrate includes a first screen and a second screen, and outer contours of the first screen and the second screen cooperate with each other to define an recess. the display substrate includes: a back plate including a first signal line arranged in a peripheral region of the first screen and the second screen; and a light-emitting element including a first electrode, a light-emitting functional layer and a second electrode laminated one on another. a partition structure is provided along an edge of the recess in the peripheral region of the first screen and the second screen, the light-emitting functional layer is interrupted by the partition structure to form an opening, and the first electrode covers the partition structure in a shape-following manner and is lapped onto the first signal line via the opening.
Inventor(s): Guang Yan of Beijing CN for boe technology group co., ltd., Linlin Wang of Beijing CN for boe technology group co., ltd., Jinglu Bai of Beijing CN for boe technology group co., ltd.
IPC Code(s): H10K59/38, H10K59/00, H10K59/122, H10K59/35
CPC Code(s): H10K59/38
Abstract: a display panel includes a first subpixel region configured to emit light of a first color, a second subpixel region configured to emit light of a second color, and a third subpixel region configured to emit light of a third color. the display panel includes a first light-emitting diode including a first light emitting layer, a second light emitting diode including a second light emitting layer, and a third light-emitting diode including a third light emitting layer. the second light emitting layer and the third light emitting layer are spaced apart from each other. at least a first portion of the first light emitting layer and the third light emitting layer are parts of a unitary layer continuously extending from the third subpixel region to at least a first portion of the first subpixel region. the third subpixel region is smaller than the second subpixel region.
20250098484. DISPLAY PANEL AND TERMINAL DEVICE_simplified_abstract_(boe technology group co., ltd.)
Inventor(s): Changchang LIU of Beijing CN for boe technology group co., ltd., Wei WANG of Beijing CN for boe technology group co., ltd., Zhu WANG of Beijing CN for boe technology group co., ltd., Xuewei TIAN of Beijing CN for boe technology group co., ltd., Yipeng CHEN of Beijing CN for boe technology group co., ltd., Yuanzheng GUO of Beijing CN for boe technology group co., ltd.
IPC Code(s): H10K59/80, H10K59/131
CPC Code(s): H10K59/873
Abstract: the present disclosure relates to a display panel. the display panel has a light-transmitting hole, a display area, a peripheral area and a transition area between the light-transmitting hole and the display area. the display panel includes a driving backplane, a barrier dam, a first separation component, a light-emitting device, a photoelectric sensing device and an encapsulation layer. the barrier dam is disposed on the driving backplane and at least surrounds a partial area of the light-transmitting hole. the first separation component is disposed on the driving backplane, the first separation component and the barrier dam are distributed at intervals in a radial direction of the light-transmitting hole, the first separation component includes a first separation pillar at least surrounding the partial area of the light-transmitting hole, and a sidewall of the first separation pillar is provided with a cut-off groove.
Inventor(s): Dejiang ZHAO of Beijing CN for boe technology group co., ltd., Xue JIANG of Beijing CN for boe technology group co., ltd.
IPC Code(s): H10K59/80, H10K59/122, H10K59/38
CPC Code(s): H10K59/873
Abstract: a color film substrate, a display panel and a display apparatus are provided. the color film substrate includes: a first base substrate including display sub-pixel regions and dummy sub-pixel regions; a first pixel definition layer including first opening regions one-to-one corresponding to the display sub-pixel regions and second opening regions one-to-one corresponding to the dummy sub-pixel regions; a plurality of photoluminescence layers within at least part of the first opening regions; a first encapsulation layer on a side of the first pixel definition layer and the photoluminescence layers facing away from the first base substrate; a plurality of support portions on a side of the first encapsulation layer facing away from the first base substrate; an orthographic projection of the support portions on the first base substrate is not overlapped with an orthographic projection of the first opening regions on the first base substrate.
BOE Technology Group Co., Ltd. patent applications on March 20th, 2025
- BOE Technology Group Co., Ltd.
- B60R11/02
- B60R11/00
- CPC B60R11/0235
- Boe technology group co., ltd.
- C07D311/96
- C07C211/61
- C07D217/18
- C07D263/64
- C07D405/12
- C07D413/14
- H10K50/15
- H10K50/17
- H10K50/18
- CPC C07D311/96
- G02F1/1362
- CPC G02F1/136222
- G02F1/1335
- CPC G02F1/136286
- G02F1/1368
- H10D86/40
- H10D86/60
- CPC G02F1/13685
- G06F1/16
- CPC G06F1/1652
- CPC G06F1/1681
- G06F3/044
- CPC G06F3/0446
- G06F3/04847
- G06F3/0486
- CPC G06F3/04847
- G06F16/27
- G06F16/25
- CPC G06F16/275
- G06F18/232
- G06F21/45
- CPC G06F18/232
- G06V20/52
- G06T3/40
- G06V40/10
- G06V40/20
- CPC G06V20/52
- G07F9/00
- G07F9/02
- CPC G07F9/006
- G08G1/083
- G08G1/01
- G08G1/08
- CPC G08G1/083
- G09G3/00
- CPC G09G3/001
- G09G3/20
- CPC G09G3/2074
- G09G3/3233
- CPC G09G3/2092
- G09G3/32
- CPC G09G3/32
- G09G3/3266
- G09G3/3291
- CPC G09G3/3233
- H10K59/131
- G09G3/36
- CPC G09G3/3696
- H03H1/00
- H03H3/00
- H03H7/01
- CPC H03H1/00
- H05K1/02
- G02F1/13357
- H05K1/11
- H05K3/28
- CPC H05K1/0298
- H05K5/02
- CPC H05K5/0217
- CPC H05K5/0234
- H01L29/786
- H01L27/12
- H01L29/66
- CPC H10D30/6704
- CPC H10D30/6755
- H10K50/125
- H10K50/12
- H10K85/30
- H10K101/00
- H10K101/10
- H10K101/40
- CPC H10K50/125
- H10K50/19
- H10K50/13
- H10K59/12
- H10K59/122
- H10K102/00
- CPC H10K50/19
- H10K59/121
- H10K59/126
- CPC H10K59/1216
- H10K59/124
- CPC H10K59/131
- H10K59/38
- H10K59/00
- H10K59/35
- CPC H10K59/38
- H10K59/80
- CPC H10K59/873