BOE Technology Group Co., Ltd. patent applications on July 18th, 2024
Patent Applications by BOE Technology Group Co., Ltd. on July 18th, 2024
BOE Technology Group Co., Ltd.: 77 patent applications
BOE Technology Group Co., Ltd. has applied for patents in the areas of H10K59/131 (12), G06F3/041 (8), H10K59/12 (7), G06F3/044 (7), H10K59/122 (6) H10K59/131 (6), H10K59/353 (3), G09G3/3225 (2), G06F3/0446 (2), G09G3/2092 (2)
With keywords such as: display, substrate, layer, data, region, control, image, light, target, and base in patent application abstracts.
Patent Applications by BOE Technology Group Co., Ltd.
20240241410. DISPLAY MODULE_simplified_abstract_(boe technology group co., ltd.)
Inventor(s): Li TIAN of Beijing (CN) for boe technology group co., ltd., Jian XU of Beijing (CN) for boe technology group co., ltd., Qiujie SU of Beijing (CN) for boe technology group co., ltd.
IPC Code(s): G02F1/1345, G02F1/1333, G02F1/1335, G02F1/1343, G02F1/1347, G06F3/041, G06F3/044, H05K1/02, H05K1/14
CPC Code(s): G02F1/13452
Abstract: a display module is provided. the display module includes: a display panel, a light control panel, at least one first circuit board for the display panel, and at least one second circuit board for the light control panel. the display panel and the light control panel) are stacked, the display panel is on a light-emitting side of the light control panel, a light-emitting surface of the display panel is on a first surface, and at least part of an orthographic projection of any one of the at least one first circuit board on the first surface does not overlap with an orthographic projection of the at least one second circuit board on the first surface in a direction perpendicular to the first surface.
20240241415. ARRAY SUBSTRATE AND DISPLAY PANEL_simplified_abstract_(boe technology group co., ltd.)
Inventor(s): Lizhong WANG of Beijing (CN) for boe technology group co., ltd., Guangcai YUAN of Beijing (CN) for boe technology group co., ltd., Ce NING of Beijing (CN) for boe technology group co., ltd., Jianbo XIAN of Beijing (CN) for boe technology group co., ltd., Liping LEI of Beijing (CN) for boe technology group co., ltd., Chunping LONG of Beijing (CN) for boe technology group co., ltd., Yunping DI of Beijing (CN) for boe technology group co., ltd., Binbin TONG 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
CPC Code(s): G02F1/1368
Abstract: an array substrate and a display panel. the array substrate includes: a base substrate; a gate line and a data line on the base substrate, the gate line intersect the data line to define a pixel region; a metal oxide thin film transistor is arranged in the pixel region, the metal oxide thin film transistor includes a metal oxide semiconductor layer; the metal oxide semiconductor layer includes a first part and a second part; the first part and the data line are connected through a first via hole; the first part is in a stripe shape; a first included angle is between extension directions of the first part and the data line; an orthographic projection of the second part overlap with an orthographic projection of the gate line on the base substrate and do not overlap with an orthographic projection of the data line on the base substrate.
20240241542. DISPLAY PANEL AND DISPLAY DEVICE_simplified_abstract_(boe technology group co., ltd.)
Inventor(s): Deshuai Wang of Beijing (CN) for boe technology group co., ltd., Jian Sun of Beijing (CN) for boe technology group co., ltd., Zhen Wang of Beijing (CN) for boe technology group co., ltd., Yue Shan of Beijing (CN) for boe technology group co., ltd., Wei Yan of Beijing (CN) for boe technology group co., ltd., Jian Zhang of Beijing (CN) for boe technology group co., ltd., Han Zhang of Beijing (CN) for boe technology group co., ltd., Wenwen Qin of Beijing (CN) for boe technology group co., ltd., Yadong Zhang of Beijing (CN) for boe technology group co., ltd., Xiaoyan Yang of Beijing (CN) for boe technology group co., ltd., Keyan Liu of Beijing (CN) for boe technology group co., ltd., Hong Liu of Beijing (CN) for boe technology group co., ltd.
IPC Code(s): G06F1/16
CPC Code(s): G06F1/1643
Abstract: a display panel includes: a base substrate including a display region and a fan-out region, and the fan-out region is located between the display region and a chip; a plurality of data wires/touch wires located in the fan-out region for respectively electrically connecting a plurality of data lines/touch signal lines with the chip. a portion of the plurality of data wires is located in a first conductive layer while a rest portion thereof is located in the second conductive layer. a portion of the plurality of touch wires is located in at least one of the first conductive layer and the second conductive layer while a rest portion thereof is located in the third conductive layer. a pitch between any two adjacent wires in the first/second/third conductive layer is a first/second/third wire pitch, respectively. the first wire pitch and the second wire pitch are smaller than the third wire pitch.
Inventor(s): Zhongru LI of Beijing (CN) for boe technology group co., ltd., Chuan LI of Beijing (CN) for boe technology group co., ltd., Haiyan CHAI of Beijing (CN) for boe technology group co., ltd., Yuzhu LIU of Beijing (CN) for boe technology group co., ltd., Xiaoyu YIN of Beijing (CN) for boe technology group co., ltd.
IPC Code(s): G06F3/04883
CPC Code(s): G06F3/04883
Abstract: a method for handwriting input display, a device thereof and a computer-readable storage medium. the method for handwriting input display includes: receiving and displaying a first input of a user, wherein the first input is one or more first contents input in a handwriting way; receiving and displaying a second input of the user, wherein the second input is a mark line for highlighting the one or more first contents, and the mark line contains an overlapping area with the one or more first contents; and adjusting a line width of the mark line according to a height of a first content of the overlapping area.
Inventor(s): Xiangye WEI of Beijing (CN) for boe technology group co., ltd., Ming ZHAO of Beijing (CN) for boe technology group co., ltd., Wei HU of Beijing (CN) for boe technology group co., ltd., Yimao CAI of Beijing (CN) for boe technology group co., ltd., Shengyi HE of Beijing (CN) for boe technology group co., ltd., Yiming BAI of Beijing (CN) for boe technology group co., ltd., Xinyu ZHOU of Beijing (CN) for boe technology group co., ltd.
IPC Code(s): G06F7/58, H03K19/20
CPC Code(s): G06F7/586
Abstract: a random number generator includes: a random number generating circuit used for generating a pulse signal based on a control word and generating a random number signal according to the pulse signal, the pulse signal including a first frequency signal and a second frequency signal that appear alternately, and proportions of the first frequency signal and the second frequency signal being controlled by the control word; and a feedback update circuit used for updating the control word based on the random number signal output by the random number generating circuit.
Inventor(s): Ang Li of Beijing (CN) for boe technology group co., ltd.
IPC Code(s): G06F16/2453, G06F16/242, G06F16/2455
CPC Code(s): G06F16/24535
Abstract: a data query method is provided. the data query method includes receiving query description; processing, by a processor, the query description using one or more components; and determining query statement. processing the query description includes obtaining query field from the query description; processing the query field using the one or more components; and determining a first sub-statement.
Inventor(s): Liwei TONG of Beijing (CN) for boe technology group co., ltd.
IPC Code(s): G06F21/62, G06F21/32, H04L9/32
CPC Code(s): G06F21/6218
Abstract: the present disclosure relates to a method and a system for data synchronization, and a computer-readable storage medium. the method includes: obtaining initial source data from a source database; generating fingerprint data for the initial source data to obtain target source data containing the fingerprint data, where the fingerprint data serves as a primary key of the initial source data; and synchronizing the target source data to a target database, to enable the target source data to be stored in the target database after a verification for the primary key is passed. in this embodiment, generating fingerprint data with a unique feature for the initial source data can solve the problem of repeated synchronization during the data synchronization process, which improves the accuracy and efficiency of data synchronization.
Inventor(s): Danfeng ZHU of Beijing (CN) for boe technology group co., ltd.
IPC Code(s): G06F30/12, G06Q50/08
CPC Code(s): G06F30/12
Abstract: a bim visualization system and apparatus, a visualization platform, and a storage medium are provided. the system includes: a visualization platform and a management platform. the management platform comprises a design client and a construction client. the management platform is configured to acquire design data uploaded by the design client and construction data uploaded by the construction client, and is further configured to forward the design data to the construction client. the visualization platform is configured to acquire the design data and the construction data from the management platform, generate a three-dimensional model according to the design data and the construction data, and display the three-dimensional model.
Inventor(s): Peng HU of Beijing (CN) for boe technology group co., ltd.
IPC Code(s): G06N3/08
CPC Code(s): G06N3/08
Abstract: the present disclosure discloses a method, apparatus and computer storage medium for testing a deep learning model, which provides an automatic process for accelerating and testing the deep learning model. the method includes acquiring a deep learning model to be deployed; accelerating, in response to an acceleration instruction specified by a user, the deep learning model according to an acceleration method corresponding to the acceleration instruction so as to improve an inference speed of the deep learning model; acquiring test samples corresponding to the deep learning model after the acceleration is finished; and testing the deep learning model by using the test samples.
Inventor(s): Kaiyu LI of Beijing (CN) for boe technology group co., ltd., Jing LIAO of Beijing (CN) for boe technology group co., ltd.
IPC Code(s): G06T17/00, G06T5/50, G06T7/73, G06T13/40, G06T19/20, G06V40/10, G06V40/16
CPC Code(s): G06T17/00
Abstract: disclosed are a model reconstruction method, a model processing method and apparatus, a device, a system, and a medium. the model reconstruction method includes: acquiring a human body image; generating a first three-dimensional facial model based on a first partial image in the human body image and generating a three-dimensional body model, wherein the first partial image includes facial features; preprocessing the first three-dimensional facial model and obtaining a second three-dimensional facial model based on a preprocessing result; and splicing the second three-dimensional facial model and the three-dimensional body model to obtain a spliced three-dimensional human body model.
Inventor(s): Zeyu SHANGGUAN of Beijing (CN) for boe technology group co., ltd., Zhanfu AN of Beijing (CN) for boe technology group co., ltd., Fanhao KONG of Beijing (CN) for boe technology group co., ltd.
IPC Code(s): G06V10/776, G06V10/25, G06V10/44, G06V10/82, G06V20/70
CPC Code(s): G06V10/776
Abstract: provided is a method for training a target detection model. the method includes: determining a first region in a sample image, wherein the first region is a target region predicted by the target detection model in the sample image; determining a relationship between an intersection region and the first region, wherein the intersection region is an intersection of the first region and a second region, wherein the second region is a region annotated for a target in the sample image in a data annotation phase, and surrounds the target in the sample image; determining, in response to the relationship between the intersection region and the first region satisfying a target relationship, a predetermined low loss function value as a loss function value of the first region, wherein the predetermined low loss function value is a constant; and training the target detection model with reference to the loss function value.
Inventor(s): Xianbin LIU of Beijing (CN) for boe technology group co., ltd., Fanhao KONG of Beijing (CN) for boe technology group co., ltd., Zhanfu AN of Beijing (CN) for boe technology group co., ltd., Zeyu SHANGGUAN of Beijing (CN) for boe technology group co., ltd.
IPC Code(s): G06V40/20, G06V10/26, G06V10/74, G06V10/764, G06V10/774, G06V20/40
CPC Code(s): G06V40/20
Abstract: an action recognition method includes: an electronic device sampling a plurality of image frames of a video to be recognized, and according to the plurality of image frames and a pre-trained self-attention model, determining a probability distribution of the video to be recognized being similar to a plurality of action categories; further, based on the probability distribution of the video to be recognized being similar to the plurality of action categories, the electronic device determining, from the plurality of action categories, an action category having a probability greater than or equal to a preset threshold as a target action category corresponding to the video to be recognized.
20240242597. ALARM METHOD AND DEVICE_simplified_abstract_(boe technology group co., ltd.)
Inventor(s): Weiguang GAO of Beijing (CN) for boe technology group co., ltd.
IPC Code(s): G08G1/01, G08B21/18, G08G1/065
CPC Code(s): G08G1/0125
Abstract: the present application provides an alarm method and device. the method includes: in response to a received alarm request, acquiring target data from a target database according to the alarm request, and determining a target processing condition and target alarm conditions according to the alarm request, where the target database includes vehicle data and road section data of at least one transportation subsystem; performing analysis and processing on the target data according to the target processing condition to obtain traffic flow information corresponding to a target road section, where the target road section is at least one road section indicated by the road section data; in response to determining that the traffic flow information meets a set of target alarm conditions, giving an alarm.
Inventor(s): Baoyun WU of Beijing (CN) for boe technology group co., ltd., Xiyu ZHAO of Beijing (CN) for boe technology group co., ltd., Hui ZHAO of Beijing (CN) for boe technology group co., ltd., Xinbin HAN of Beijing (CN) for boe technology group co., ltd., Yao LIANG of Beijing (CN) for boe technology group co., ltd., Kaimin WANG of Beijing (CN) for boe technology group co., ltd.
IPC Code(s): G09G3/20
CPC Code(s): G09G3/2074
Abstract: a control method of a display panel. the method includes the following steps: determining a target refresh frequency of the display panel; determining a data chopping rule adapted to the target refresh frequency according to the first mapping relationship; providing a data signal to the display panel according to a data chopping rule.
Inventor(s): Li XIAO of Beijing (CN) for boe technology group co., ltd., Seungwoo HAN of Beijing (CN) for boe technology group co., ltd., Dongni LIU of Beijing (CN) for boe technology group co., ltd., Haoliang ZHENG of Beijing (CN) for boe technology group co., ltd., Minghua XUAN of Beijing (CN) for boe technology group co., ltd., Jiao ZHAO of Beijing (CN) for boe technology group co., ltd., Liang CHEN of Beijing (CN) for boe technology group co., ltd., Xiaorong CUI of Beijing (CN) for boe technology group co., ltd.
IPC Code(s): G09G3/32
CPC Code(s): G09G3/32
Abstract: a display substrate includes a plurality of data lines extending in a first direction, and a plurality of sub-pixels. a sub-pixel includes a pixel driving circuit and a light-emitting device. the pixel driving circuit includes a current control circuit, and a duration control circuit electrically connected to the current control circuit and the light-emitting device. the current control circuit is configured to generate a driving signal to drive the light-emitting device to emit light; and the duration control circuit is configured to generate a duration control signal to control a duration of a connection between the current control circuit and the light-emitting device. the current control circuit and the duration control circuit are electrically connected to a same data line.
Inventor(s): Jingwen ZHANG of Beijing (CN) for boe technology group co., ltd., Ziyang YU of Beijing (CN) for boe technology group co., ltd., Yunsheng XIAO of Beijing (CN) for boe technology group co., ltd., Gukhwan SONG of Beijing (CN) for boe technology group co., ltd., Cong FAN of Beijing (CN) for boe technology group co., ltd., Xiangdan DONG of Beijing (CN) for boe technology group co., ltd.
IPC Code(s): G09G3/3225, G09G3/00
CPC Code(s): G09G3/3225
Abstract: a display substrate and a display apparatus are disclosed. the display substrate includes: a base substrate including a first and second display regions; a light transmittance of the first display region is greater than that of the second display region; first sub-pixels in the first display region. at least one first sub-pixel includes a first pixel circuit and a first light emitting device; the first pixel circuit includes a storage capacitor and a driving transistor; and a data writing sub-circuit configured to write a data voltage signal to a gate electrode of the driving transistor in response to a first and second scan signals; a reset sub-circuit configured to provide an initialization voltage signal to a first electrode of the first light emitting device in response to the second scan signal; and a luminescent control sub-circuit configured to transmit a driving current to the first light emitting device.
Inventor(s): Mingi CHU of Beijing (CN) for boe technology group co., ltd., Ying HAN of Beijing (CN) for boe technology group co., ltd., Song MENG of Beijing (CN) for boe technology group co., ltd., Fei YANG of Beijing (CN) for boe technology group co., ltd., Lirong WANG of Beijing (CN) for boe technology group co., ltd., Zhiqiang DONG of Beijing (CN) for boe technology group co., ltd., Tianji LI of Beijing (CN) for boe technology group co., ltd., Jingbo XU of Beijing (CN) for boe technology group co., ltd., Pan LI of Beijing (CN) for boe technology group co., ltd.
IPC Code(s): G09G3/3225, G09G3/20
CPC Code(s): G09G3/3225
Abstract: a display device and a driving method thereof. the display device includes a display substrate and at least one optical sensing unit; the display substrate includes a light-emitting region and a plurality of pixel units located in the light-emitting region; wherein the light-emitting region comprises a single-sided light-emitting region and at least one double-sided light-emitting region, and each of the pixel units in the plurality of pixel units comprises a plurality of sub-pixels; and the at least one optical sensing unit corresponds to the at least one double-sided light-emitting region from a non-display side of the display substrate, and configured to sense light emitted by the sub-pixels during operation in the at least one double-sided light-emitting region, and to provide sensing brightness information of the at least one double-sided light-emitting region to perform brightness compensation on the light-emitting region.
Inventor(s): Xiaolong Li of Beijing (CN) for boe technology group co., ltd., Kuanjun Peng of Beijing (CN) for boe technology group co., ltd., Kai Guo of Beijing (CN) for boe technology group co., ltd., Wanpeng Teng of Beijing (CN) for boe technology group co., ltd., Chunfang Zhang of Beijing (CN) for boe technology group co., ltd., Weixing Liu of Beijing (CN) for boe technology group co., ltd., Zhiqiang Xu of Beijing (CN) for boe technology group co., ltd., Tieshi Wang of Beijing (CN) for boe technology group co., ltd., Feihu Zhou of Beijing (CN) for boe technology group co., ltd.
IPC Code(s): G09G3/36
CPC Code(s): G09G3/3648
Abstract: a display method is provided. the display method includes providing a display panel having a plurality of subpixels, a respective subpixel of the plurality of subpixels including a first area, n1 number of second areas, and n2 number of third areas, the first area being between the n1 number of second areas and the n2 number of third areas, n1≥1, and n2≥1; for displaying a first frame of image, controlling light emission of the respective subpixel to be limited in the first area, m1 number of the n1 number of second areas, and m2 number of the n2 number of third areas; and for displaying a second frame of image, controlling light emission of the respective subpixel to be limited in the first area, ml′ number of the n1 number of second areas, and m2′ number of the n2 number of third areas.
Inventor(s): Zhusong YI of Beijing (CN) for boe technology group co., ltd., Yan SHEN of Beijing (CN) for boe technology group co., ltd.
IPC Code(s): G10L17/22, G10L17/02, G10L17/04
CPC Code(s): G10L17/22
Abstract: a voice control method and apparatus, a readable storage medium, and an electronic device, relating to the technical field of voice control. the method comprises: acquiring user voice information, and creating a voice control relationship between a user and a target voice control window on the basis of the user voice information, wherein the target voice control window is one of a plurality of voice control windows displayed in a display terminal; and converting the user voice information into a control instruction, and executing control content corresponding to the control instruction in the target voice control window.
Inventor(s): Guangcai Yuan of Beijing (CN) for boe technology group co., ltd., Lingyan Liang of Beijing (CN) for boe technology group co., ltd., Hongtao Cao of Beijing (CN) for boe technology group co., ltd., Fengjuan Liu of Beijing (CN) for boe technology group co., ltd., Ce Ning of Beijing (CN) for boe technology group co., ltd., Fei Wang of Beijing (CN) for boe technology group co., ltd., Hehe Hu of Beijing (CN) for boe technology group co., ltd., Xiaolong Wang of Beijing (CN) for boe technology group co., ltd.
IPC Code(s): H01L29/786, H01L27/12, H01L29/04, H01L29/66
CPC Code(s): H01L29/7869
Abstract: a thin film transistor; includes a substrate; and a semiconductor layer provided on the substrate. the semiconductor layer includes a first surface proximate to the substrate and a second surface away from the substrate, and the semiconductor layer is made of a metal oxide semiconductor material. the semiconductor layer has a channel region; and crystals of metal oxide semiconductor are formed at least in the channel region of the semiconductor layer and proximate to the first surface or the second surface.
Inventor(s): Xuan LIANG of Beijing (CN) for boe technology group co., ltd., Fei WANG of Beijing (CN) for boe technology group co., ltd., Mingxing WANG of Beijing (CN) for boe technology group co., ltd., Can WANG of Beijing (CN) for boe technology group co., ltd., Xue DONG of Beijing (CN) for boe technology group co., ltd., Qi QI of Beijing (CN) for boe technology group co., ltd., Mingkun YANG of Beijing (CN) for boe technology group co., ltd.
IPC Code(s): H01L33/62, H01L27/15, H01L33/06, H01L33/30, H01L33/32, H01L33/58
CPC Code(s): H01L33/62
Abstract: a light emitting device and a light emitting apparatus are provided. the light emitting device includes at least two epitaxial structures provided in a first direction and connected in series, wherein two current diffusion layers and a transparent adhesive layer are provided between two adjacent epitaxial structures, a current diffusion layer is provided at one side of each of the two adjacent epitaxial structures, the transparent adhesive layer is provided between the two current diffusion layers, and metal nanoparticles are provided in the transparent adhesive layer.
Inventor(s): Zibo Cao of Beijing (CN) for boe technology group co., ltd., Jingwen Guo of Beijing (CN) for boe technology group co., ltd., Qianhong Wu of Beijing (CN) for boe technology group co., ltd., Chunxin Li of Beijing (CN) for boe technology group co., ltd., Jianxing Liu of Beijing (CN) for boe technology group co., ltd., Jianyun Zhao of Beijing (CN) for boe technology group co., ltd., Feng Qu of Beijing (CN) for boe technology group co., ltd.
IPC Code(s): H01P1/30, H01P1/18, H01P11/00
CPC Code(s): H01P1/30
Abstract: the phase shifter includes a substrate; a first wire and second wires arranged on a side of the substrate, wherein two opposite sides of the first wire are respectively provided with the second wires, and the first wire and the second wires are arranged in parallel and insulated from each other; a hydrophobic conductive part, which is arranged crosswise with the first wire and is insulated from the first wire, and at least one end of the hydrophobic conductive part is overlapped with the second wire at one side of the first wire, and is insulated from the second wire; and a hydrophilic part, wherein a minimum distance between an orthographic projection of the hydrophilic part on the substrate and an orthographic projection of the hydrophobic conductive part that does not overlap with the second wires, in a first direction, is less than or equal to a preset value.
Inventor(s): Yan LU of Beijing (CN) for boe technology group co., ltd., Haocheng JIA of Beijing (CN) for boe technology group co., ltd., Yi DING of Beijing (CN) for boe technology group co., ltd., Hao GUO of Beijing (CN) for boe technology group co., ltd., Weisi ZHOU of Beijing (CN) for boe technology group co., ltd., Wenxue MA of Beijing (CN) for boe technology group co., ltd., Jing WANG of Beijing (CN) for boe technology group co., ltd., Xiaobo WANG of Beijing (CN) for boe technology group co., ltd., Chuncheng CHE of Beijing (CN) for boe technology group co., ltd.
IPC Code(s): H01P5/107, H01Q13/08
CPC Code(s): H01P5/107
Abstract: the present disclosure provides a waveguide conversion device and wireless communication system. the waveguide conversion device includes: a waveguide cavity including a waveguide transmission cavity and a waveguide back cavity facing each other; a base substrate between the waveguide transmission cavity and the waveguide back cavity, the base substrate including at least a first substrate; and a conversion module on the first substrate and including a balanced antenna, a first differential strip-line and a second differential strip-line, wherein the balanced antenna is in a region where the waveguide transmission cavity faces the waveguide back cavity, the balanced antenna includes a first output port and a second output port; a first end of the first differential strip-line is connected to the first output port of the balanced antenna, and a first end of the second differential strip-line is connected to the second output port of the balanced antenna.
Inventor(s): Congrui WU of Beijing (CN) for boe technology group co., ltd., Lihua GENG of Beijing (CN) for boe technology group co., ltd., Xitong MA of Beijing (CN) for boe technology group co., ltd., Ran DUAN of Beijing (CN) for boe technology group co., ltd., Xian WANG of Beijing (CN) for boe technology group co., ltd.
IPC Code(s): H04N5/265, G06F3/147, G06T7/00, H04N7/01
CPC Code(s): H04N5/265
Abstract: the present disclosure provides a display control method, including: performing a splitting processing on a source video stream of a display panel in response to a multi-path display control instruction, to obtain a plurality of same video sub-streams; acquiring a processing parameter corresponding to each video sub-stream, and processing the video sub-stream according to the processing parameter; and performing a tiling and merging operation on the processed video sub-streams to obtain an output video stream, and outputting the output video stream to the display panel for displaying. the present disclosure further provides a display control device, a display apparatus, and a computer readable medium.
20240244221. IMAGE PROCESSING METHOD_simplified_abstract_(boe technology group co., ltd.)
Inventor(s): Pablo NAVARRETE MICHELINI of Beijing (CN) for boe technology group co., ltd., Yunhua LU of Beijing (CN) for boe technology group co., ltd.
IPC Code(s): H04N19/137, H04N19/105, H04N19/132, H04N19/176, H04N19/33
CPC Code(s): H04N19/137
Abstract: an image processing method includes: obtaining a current image frame and a reference image frame; sequentially performing downsampling and upsampling on the current image frame to obtain a processed current image frame, and sequentially performing downsampling and upsampling on the reference image frame to obtain a processed reference image frame; according to a preset division manner, dividing the processed current image frame into current image sub-blocks and dividing the processed reference image frame into reference image sub-blocks; determining a reference image sub-block with a minimum similarity to each current image sub-block among the reference image sub-blocks as a matching block of the current image sub-block; obtaining a motion vector corresponding to the current image sub-block based on each current image sub-block and the matching block corresponding to the current image sub-block; and encoding the current image frame based on the motion vector.
Inventor(s): Nianqi YAO of Beijing (CN) for boe technology group co., ltd., Feifei LI 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., Jiayu HE of Beijing (CN) for boe technology group co., ltd., Jie HUANG of Beijing (CN) for boe technology group co., ltd., Kun 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): H05K1/11, H01L23/498, H01L33/62, H05K1/09, H05K1/18
CPC Code(s): H05K1/111
Abstract: a wiring board includes a base substrate and first connection pads disposed on the base substrate. the first connection pads each include electrical connection layer(s); each electrical connection layer includes a main material layer and protective layer(s) disposed on a side of the main material layer away from the base substrate; the protective layer(s) include a first reference protective layer, which is a protective layer farthest away from the base substrate in the protective layer(s); and a material of the main material layer includes copper. the electrical connection layer(s) includes a first electrical connection layer, which is an electrical connection layer farthest away from the base substrate in the electrical connection layer(s); and in protective layer(s) in the first electrical connection layer, at least a material of the first reference protective layer is capable of forming a first intermetallic compound with a first solder.
Inventor(s): Zhongyuan SUN of Beijing (CN) for boe technology group co., ltd., Weijie WANG of Beijing (CN) for boe technology group co., ltd., Rui HUANG of Beijing (CN) for boe technology group co., ltd., Renquan GU of Beijing (CN) for boe technology group co., ltd., Yujie LIU of Beijing (CN) for boe technology group co., ltd., Biqi LI of Beijing (CN) for boe technology group co., ltd.
IPC Code(s): H10K39/32, H10K30/80
CPC Code(s): H10K39/32
Abstract: the present disclosure provides a visible light communication device, a display substrate, a display device, and a manufacturing method of the display substrate. the visible light communication device includes: a protrusion structure arranged on a base substrate and protruding toward a photosensitive side of the visible light communication device; a first electrode covering the protrusion structure; a visible light sensing layer arranged at a side of the first electrode away from the protrusion structure; and a second electrode arranged at a side of the visible light sensing layer away from the first electrode. a surface of each of the first electrode, the visible light sensing layer and the second electrode away from the base substrate is provided with a protrusion facing the photosensitive side of the visible light communication device due to the protrusion structure.
Inventor(s): Chao PU of Beijing (CN) for boe technology group co., ltd., Shengji YANG of Beijing (CN) for boe technology group co., ltd., Kuanta HUANG of Beijing (CN) for boe technology group co., ltd., Pengcheng LU of Beijing (CN) for boe technology group co., ltd., Xiaochuan CHEN of Beijing (CN) for boe technology group co., ltd.
IPC Code(s): H10K59/12, H10K59/121, H10K59/131, H10K59/88
CPC Code(s): H10K59/1201
Abstract: a display module has a bonding region, and includes a first bonding component and a second bonding component. the first bonding component includes first test pins and first function pins that are disposed in the bonding region and arranged in a first direction. the second bonding component includes second test pins and second function pins that are disposed in the bonding region and arranged in the first direction. the second test pins and the first test pins are coupled to constitute test pin pairs, the second function pins and the first function pins are coupled to constitute function pin pairs, and the test pin pairs and the function pin pairs constitute a pin row. the first bonding component further includes at least one first dummy pin disposed in the bonding region, and a first dummy pin is located on an outer side of the pin row in the first direction.
Inventor(s): Xiaohu Li of Beijing (CN) for boe technology group co., ltd., Weijie Wang of Beijing (CN) for boe technology group co., ltd., Liangliang Kang of Beijing (CN) for boe technology group co., ltd., Zhiqiang Jiao of Beijing (CN) for boe technology group co., ltd., Lu Wang of Beijing (CN) for boe technology group co., ltd.
IPC Code(s): H10K59/131, H10K59/12, H10K59/122, H10K59/80
CPC Code(s): H10K59/131
Abstract: a display panel includes a plurality of driving base plates stacked, each of the driving base plates includes a substrate and a driving unit located on the substrate, orientations of the driving base plates are the same; a plurality of pixel units arranged in an array, each of the pixel units includes a plurality of sub-pixels, and orthographic projections on the substrate of light emitting regions of the sub-pixels in the same pixel unit do not overlap with each other; and each of the driving base plates is provided with at least one sub-pixel on one side away from the substrate, and the driving unit on each of the driving base plates is electrically connected to the at least one sub-pixel; and a quantity of the driving base plates is less than or equal to a quantity of the sub-pixels in one of the pixel units.
Inventor(s): Guangru LI of Beijing (CN) for boe technology group co., ltd.
IPC Code(s): H10K59/35, H01L25/16, H10K50/115, H10K59/12, H10K59/90
CPC Code(s): H10K59/353
Abstract: a pixel arrangement structure and its driving method, as well as a display substrate and its manufacturing method are provided. the pixel arrangement structure comprises: pixel units arranged in an array, where each of the pixel units comprises a first sub-pixel () and a second sub-pixel (), the first sub-pixel () includes a first quantum dot light emitting diode, the second sub-pixel () includes an inorganic light emitting diode, a light emitting color of the second sub-pixel is identical to that of the first sub-pixel, or the light emitting color of the second sub-pixel is white. the display substrate has a long service life and wide color gamut.
Inventor(s): Yunhao WANG of Beijing (CN) for boe technology group co., ltd., Peng HOU of Beijing (CN) for boe technology group co., ltd., Yongzhan HAN of Beijing (CN) for boe technology group co., ltd., Yuan HE of Beijing (CN) for boe technology group co., ltd., Can HUANG of Beijing (CN) for boe technology group co., ltd., Zhen LI of Beijing (CN) for boe technology group co., ltd., Yulin WANG of Beijing (CN) for boe technology group co., ltd., Jiandong BAO of Beijing (CN) for boe technology group co., ltd., Pengcheng ZHAO of Beijing (CN) for boe technology group co., ltd., Yide DU of Beijing (CN) for boe technology group co., ltd.
IPC Code(s): H10K59/80, H10K59/12, H10K59/122, H10K59/126, H10K59/35, H10K59/38
CPC Code(s): H10K59/8731
Abstract: the present application provides display substrates and their manufacturing methods, and display devices. a display substrate includes a base substrate, an encapsulation layer, a filter layer and optical film layers. the encapsulation layer is located on the base substrate. the filter layer is located in the encapsulation layer. the filter layer includes black matrixes. the black matrixes include black matrix openings. the optical film layers are located on a side of the encapsulation layer away from the base substrate. the optical film layers are configured to transmit part of incident light and absorb part of the incident light. a light transmittance of the optical film layers is larger than that of the black matrixes. the optical film layers include optical film layer openings. projections of the optical film layer openings on the base substrate are located within projections of the black matrix openings on the base substrate.
BOE Technology Group Co., Ltd. patent applications on July 18th, 2024
- BOE Technology Group Co., Ltd.
- G02F1/1345
- G02F1/1333
- G02F1/1335
- G02F1/1343
- G02F1/1347
- G06F3/041
- G06F3/044
- H05K1/02
- H05K1/14
- CPC G02F1/13452
- Boe technology group co., ltd.
- G02F1/1368
- G02F1/1362
- CPC G02F1/1368
- G06F1/16
- CPC G06F1/1643
- G06F3/04883
- CPC G06F3/04883
- G06F7/58
- H03K19/20
- CPC G06F7/586
- G06F16/2453
- G06F16/242
- G06F16/2455
- CPC G06F16/24535
- G06F21/62
- G06F21/32
- H04L9/32
- CPC G06F21/6218
- G06F30/12
- G06Q50/08
- CPC G06F30/12
- G06N3/08
- CPC G06N3/08
- G06T17/00
- G06T5/50
- G06T7/73
- G06T13/40
- G06T19/20
- G06V40/10
- G06V40/16
- CPC G06T17/00
- G06V10/776
- G06V10/25
- G06V10/44
- G06V10/82
- G06V20/70
- CPC G06V10/776
- G06V40/20
- G06V10/26
- G06V10/74
- G06V10/764
- G06V10/774
- G06V20/40
- CPC G06V40/20
- G08G1/01
- G08B21/18
- G08G1/065
- CPC G08G1/0125
- G09G3/20
- CPC G09G3/2074
- G09G3/32
- CPC G09G3/32
- G09G3/3225
- G09G3/00
- CPC G09G3/3225
- G09G3/36
- CPC G09G3/3648
- G10L17/22
- G10L17/02
- G10L17/04
- CPC G10L17/22
- H01L29/786
- H01L27/12
- H01L29/04
- H01L29/66
- CPC H01L29/7869
- H01L33/62
- H01L27/15
- H01L33/06
- H01L33/30
- H01L33/32
- H01L33/58
- CPC H01L33/62
- H01P1/30
- H01P1/18
- H01P11/00
- CPC H01P1/30
- H01P5/107
- H01Q13/08
- CPC H01P5/107
- H04N5/265
- G06F3/147
- G06T7/00
- H04N7/01
- CPC H04N5/265
- H04N19/137
- H04N19/105
- H04N19/132
- H04N19/176
- H04N19/33
- CPC H04N19/137
- H05K1/11
- H01L23/498
- H05K1/09
- H05K1/18
- CPC H05K1/111
- H10K39/32
- H10K30/80
- CPC H10K39/32
- H10K59/12
- H10K59/121
- H10K59/131
- H10K59/88
- CPC H10K59/1201
- H10K59/122
- H10K59/80
- CPC H10K59/131
- H10K59/35
- H01L25/16
- H10K50/115
- H10K59/90
- CPC H10K59/353
- H10K59/126
- H10K59/38
- CPC H10K59/8731
