BOE TECHNOLOGY GROUP CO., LTD. patent applications on July 11th, 2024
Patent Applications by BOE TECHNOLOGY GROUP CO., LTD. on July 11th, 2024
BOE TECHNOLOGY GROUP CO., LTD.: 68 patent applications
BOE TECHNOLOGY GROUP CO., LTD. has applied for patents in the areas of H01L27/12 (10), H10K59/131 (9), G09G3/3233 (9), H10K59/35 (7), H10K59/122 (7) G09G3/3233 (5), H01L27/124 (4), H10K59/131 (3), H10K59/353 (3), G06F3/0412 (3)
With keywords such as: layer, data, image, electrode, display, substrate, signal, processing, control, and driving in patent application abstracts.
Patent Applications by BOE TECHNOLOGY GROUP CO., LTD.
20240231108. NEAR-TO-EYE DISPLAY DEVICE_simplified_abstract_(boe technology group co., ltd.)
Inventor(s): Junxing YANG of Beijing (CN) for boe technology group co., ltd., Zhenxing ZHOU of Beijing (CN) for boe technology group co., ltd., Sen MA of Beijing (CN) for boe technology group co., ltd., Qiuyu LING of Beijing (CN) for boe technology group co., ltd., Qian WU of Beijing (CN) for boe technology group co., ltd., Kuanjun PENG of Beijing (CN) for boe technology group co., ltd.
IPC Code(s): G02B27/01, G02B25/00, G02B27/28
CPC Code(s): G02B27/0172
Abstract: provided is a near-to-eye display device, comprising: a display panel, a light-splitting layer on a light-exit side of the display panel, an imaging lens group on the side of the light-splitting layer away from the display panel, a phase delay layer on the side of the display panel away from the light-splitting layer, a transflective layer on the side of phase delay layer away from display panel. the display panel comprises multiple display units, some of which emit first linearly-polarized light, the others emit second linearly-polarized light; first linearly-polarized light transmits through the light-splitting layer and is imaged on a first focal plane by the imaging lens group, second linearly-polarized light is reflected by the light-splitting layer and transflective layer, is subjected to polarization state transition through the phase delay layer, finally transmits through light-splitting layer and is imaged on a second focal plane by the imaging lens group.
Inventor(s): Jiarong BAI of Beijing (CN) for boe technology group co., ltd., Ruijun DONG of Beijing (CN) for boe technology group co., ltd., Yulong WU of Beijing (CN) for boe technology group co., ltd., Chenru WANG of Beijing (CN) for boe technology group co., ltd., Ke LI of Beijing (CN) for boe technology group co., ltd., Na HAN of Beijing (CN) for boe technology group co., ltd., Haitao HUANG of Beijing (CN) for boe technology group co., ltd., Zhanshan MA of Beijing (CN) for boe technology group co., ltd., Lili CHEN of Beijing (CN) for boe technology group co., ltd.
IPC Code(s): G02B27/09, G02B13/00, G02B27/01
CPC Code(s): G02B27/0955
Abstract: an optical system, includes a first lens, a second lens and a third lens that are sequentially arranged from an image side to an object side, and principal optical axes of the first lens, the second lens and the third lens being collinear. the first lens is a convex lens, and at least one of the second lens and the third lens is a meniscus lens.
Inventor(s): Yingjie LI of Beijing (CN) for boe technology group co., ltd.
IPC Code(s): G06F9/445
CPC Code(s): G06F9/445
Abstract: the present disclosure provides a method for generating a configuration data packet of an application, including steps of: executing an instruction for generating preliminary data, and generating the configuration data packet according to the generated preliminary data. the step of generating the preliminary data includes: determining, in response to a function add instruction, initial data of a target function corresponding to the function add instruction; and performing parameter configuration on the initial data to obtain preliminary data. for any function add instruction, the preliminary data is one of local preliminary data and cloud preliminary data. the present disclosure further provides a method for generating an application file, a method for processing request information, an electronic device, and a computer-readable storage medium.
[[20240233074. IMAGE PROCESSING METHOD AND DEVICE, TRAINING METHOD OF NEURAL NETWORK, IMAGE PROCESSING METHOD BASED ON COMBINED NEURAL NETWORK MODEL, CONSTRUCTING METHOD OF COMBINED NEURAL NETWORK MODEL, NEURAL NETWORK PROCESSOR, AND STORAGE MEDIUM_simplified_abstract_(boe technology group co., ltd.)]]
Inventor(s): Pablo NAVARRETE MICHELINI of Beijing (CN) for boe technology group co., ltd., Wenbin CHEN of Beijing (CN) for boe technology group co., ltd., Hanwen LIU of Beijing (CN) for boe technology group co., ltd., Dan ZHU of Beijing (CN) for boe technology group co., ltd.
IPC Code(s): G06T3/4046, G06N3/08, G06T3/4053, G06T5/50
CPC Code(s): G06T3/4046
Abstract: an image processing method, an image processing device, a training method of a neural network, an image processing method based on a combined neural network model, a constructing method of a combined neural network model, a neural network processor, and a storage medium are provided. the image processing method includes: obtaining, based on an input image, initial feature images of n stages with resolutions from high to low, n is a positive integer and n>2; performing, based on initial feature images of second to n-th stages, cyclic scaling processing on an initial feature image of a first stage, to obtain an intermediate feature image; and performing merging processing on the intermediate feature image to obtain an output image. the cyclic scaling processing includes hierarchically-nested scaling processing of n−1 stages, and scaling processing of each stage includes down-sampling processing, concatenating processing, up-sampling processing, and residual link addition processing.
Inventor(s): Ran Duan of Beijing (CN) for boe technology group co., ltd., Guannan Chen of Beijing (CN) for boe technology group co., ltd.
IPC Code(s): G06V10/44, G06T5/20, G06T5/73, G06T7/11, G06T7/13, G06V10/771, G06V10/80
CPC Code(s): G06V10/44
Abstract: a model training method includes: acquiring a sample set, wherein samples in the sample set include a blurred image and a sharp image of a same fingerprint; inputting the blurred image into a convolutional neural network, performing, by an encoding network in the convolutional neural network, down-sampling and feature extraction to the blurred image, to output a plurality of feature maps, and performing, by a decoding network in the convolutional neural network, up-sampling and feature extraction to the feature maps, to output a predicted image corresponding to the blurred image; according to the predicted image, the sharp image and a predetermined loss function, calculating a loss value of the convolutional neural network, and, with minimizing the loss value as a target, adjusting parameters of the convolutional neural network; and determining the convolutional neural network of which the parameters are adjusted to be an image processing model.
Inventor(s): Baoyun Wu of Beijing (CN) for boe technology group co., ltd., Yang Yu of Beijing (CN) for boe technology group co., ltd., Yuanzhang Zhu of Beijing (CN) for boe technology group co., ltd., Xuesong Tian of Beijing (CN) for boe technology group co., ltd., Xinbin Han of Beijing (CN) for boe technology group co., ltd., Shiming Shi of Beijing (CN) for boe technology group co., ltd., Hui Zhao of Beijing (CN) for boe technology group co., ltd., Hualing Yang of Beijing (CN) for boe technology group co., ltd.
IPC Code(s): G09G3/3225
CPC Code(s): G09G3/3225
Abstract: a display controller, a display device, a display system, and a control method are provided. the display controller includes: a flag-signal circuit configured to send a flag-signal to an application processor; an image processing circuit configured to obtain second current image data in response to receiving first current image data from the application processor, wherein the first current image data is sent by the application processor in response to receiving the flag-signal sent from the flag-signal circuit; and a drive circuit configured to generate a first drive control signal in response to receiving the second current image data from the image processing circuit.
Inventor(s): Li WANG of Beijing (CN) for boe technology group co., ltd., Yu FENG of Beijing (CN) for boe technology group co., ltd., Hao ZHANG of Beijing (CN) for boe technology group co., ltd.
IPC Code(s): G09G3/3233
CPC Code(s): G09G3/3233
Abstract: the present disclosure provides a pixel driving circuit, a pixel driving method and a display panel, relating to a field of display technology. the pixel driving circuit includes a driving transistor; a storage capacitor connecting a first node and a second node; a data writing unit configured to output a data voltage to the second node in response to a first scan signal; a light emitting control unit configured to electrically communicate a third node and a fourth node in response to a light emitting control signal; a first reset unit configured to output a reference voltage to the second node in response to the light emitting control signal or a first reset signal; a second reset unit configured to output an initialization voltage to the first node in response to a second reset signal.
Inventor(s): Fei YANG of Beijing (CN) for boe technology group co., ltd., Yi CHEN of Beijing (CN) for boe technology group co., ltd., Tianji LI of Beijing (CN) for boe technology group co., ltd., Mingi CHU of Beijing (CN) for boe technology group co., ltd., Zhiqiang DONG of Beijing (CN) for boe technology group co., ltd., Lirong WANG of Beijing (CN) for boe technology group co., ltd., Jingbo XU of Beijing (CN) for boe technology group co., ltd.
IPC Code(s): G09G3/3275, G09G3/3233
CPC Code(s): G09G3/3275
Abstract: a source driving circuit includes a first source driver and a second source driver. the first source driver is configured to convert latched first image data into a plurality of first data voltages in response to a first triggering moment of a first data transmission control signal, and output the plurality of first data voltages based on a second triggering moment of the first data transmission control signal. the second source driver is configured to convert latched second image data into a plurality of second data voltages in response to a first triggering moment of a second data transmission control signal, and output the plurality of second data voltages based on a second triggering moment of the second data transmission control signal. the second triggering moment of the first data transmission control signal and the second triggering moment of the second data transmission control signal have a time difference.
Inventor(s): Xinhong Lu of Beijing (CN) for boe technology group co., ltd., Xiaoyan Zhu of Beijing (CN) for boe technology group co., ltd., Chao Liu of Beijing (CN) for boe technology group co., ltd., Shuilang Dong of Beijing (CN) for boe technology group co., ltd., Jiushi Wang of Beijing (CN) for boe technology group co., ltd., Liuqing Li of Beijing (CN) for boe technology group co., ltd.
IPC Code(s): H01L25/075, H01L25/16, H01L33/62
CPC Code(s): H01L25/0753
Abstract: a driving substrate, a light-emitting apparatus and a manufacturing method thereof, a splicing display apparatus, the driving substrate includes: a device disposing area, a bending area and a bonding area, the bending area is located between the device disposing area and the bonding area; the driving substrates located in the device disposing area, the bending area, and the bonding area include a buffer layer, a first conductive layer and a flexible dielectric layer that are stacked in sequence; the driving substrates located in the device disposing area and the bonding area further include a base plate disposed at a side of the buffer layer away from the first conductive layer, and a second conductive layer disposed at a side of the flexible dielectric layer away from the first conductive layer; and the driving substrate located in the bending area is configured to be able to bend along a bending axis.
Inventor(s): Hehe HU of Beijing (CN) for boe technology group co., ltd., Dongfang WANG 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., Zhengliang LI of Beijing (CN) for boe technology group co., ltd., Jiayu HE of Beijing (CN) for boe technology group co., ltd., Yan QU of Beijing (CN) for boe technology group co., ltd., Kun ZHAO of Beijing (CN) for boe technology group co., ltd., Jie HUANG of Beijing (CN) for boe technology group co., ltd., Liping LEI of Beijing (CN) for boe technology group co., ltd., Yunsik IM of Beijing (CN) for boe technology group co., ltd., Shunhang ZHANG of Beijing (CN) for boe technology group co., ltd., Nianqi YAO of Beijing (CN) for boe technology group co., ltd., Feifei LI of Beijing (CN) for boe technology group co., ltd.
IPC Code(s): H01L29/43, H01L27/12, H01L29/417, H01L29/66
CPC Code(s): H01L29/435
Abstract: the present disclosure provides a tft, a manufacturing method and a display substrate, and it relates to the field of tft technology. the tft includes: a base substrate; a gate electrode arranged on the base substrate; an active layer arranged at a side of the gate electrode away from the base substrate, an orthogonal projection of the active layer onto the base substrate overlapping with an orthogonal projection of the gate electrode onto the base substrate; and a source electrode and a drain electrode arranged at a side of the active layer away from the base substrate and coupled to the active layer. a resistance between the gate electrode and the drain electrode is greater than a resistance between the gate electrode and the source electrode. according to the present disclosure, it is able to increase a withstand voltage range of the tft.
Inventor(s): Ming YANG of Beijing (CN) for boe technology group co., ltd., Xingce SHANG of Beijing (CN) for boe technology group co., ltd., Wei HAO of Beijing (CN) for boe technology group co., ltd., Zhenyu ZHANG of Beijing (CN) for boe technology group co., ltd., Fuqiang LI of Beijing (CN) for boe technology group co., ltd., Wanzhi CHEN of Beijing (CN) for boe technology group co., ltd.
IPC Code(s): H01L33/62, H01L25/075
CPC Code(s): H01L33/62
Abstract: the present disclosure provides an array substrate, a backlight and a display device which both include the array substrate. the array substrate includes multiple light-emitting units arranged in m rows and n columns and multiple first signal lines. multiple first signal lines are divided into n groups, and each group of first signal lines is electrically connected to a column of light-emitting units. each group of first signal lines includes at least two first signal lines, for each column of light-emitting units, at least two consecutive rows of light-emitting units are electrically connected to one of the at least two first signal lines, and the remaining at least one row of light-emitting unit is electrically connected to the other one of the at least two first signal lines, m is a positive integer greater than or equal to 3, n is a positive integer greater than or equal to 1.
Inventor(s): Jiayu HE of Beijing (CN) for boe technology group co., ltd., Yan QU 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., Jie HUANG 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., Feifei LI of Beijing (CN) for boe technology group co., ltd., Qi QI of Beijing (CN) for boe technology group co., ltd.
IPC Code(s): H01L33/62, H01L25/075, H01L25/16, H01L27/12
CPC Code(s): H01L33/62
Abstract: a wiring board includes a substrate, conductive pads and at least one protective layer group. the conductive pads are disposed on the substrate. the at least one protective layer group is disposed on a side of the conductive pads away from the substrate; a protective layer group includes an oxidation protective layer and a palladium alloy layer that are stacked, and the oxidation protective layer is closer to the substrate than the palladium alloy layer. a material of the oxidation protective layer includes a nickel-based alloy.
Inventor(s): Jia FANG of Beijing (CN) for boe technology group co., ltd., Hai YU of Beijing (CN) for boe technology group co., ltd., Yang ZHENG of Beijing (CN) for boe technology group co., ltd.
IPC Code(s): H01Q3/34, H01P1/18, H01P3/00, H01Q3/44, H01Q21/00, H01Q21/06
CPC Code(s): H01Q3/34
Abstract: the present disclosure provides an antenna, a manufacturing method, a driving method, and an antenna system. the antenna includes: at least one group of antenna units; each group including a first antenna unit and a second antenna unit; at least one group of phase shift units, each group including a first phase shift unit coupled to the first antenna unit and a second phase shift unit coupled to the second antenna unit; and a power division transmission unit including at least one first power divider. each first power divider includes a first end coupled to a first phase shift unit, a second end coupled to the second phase shift unit, and a third end, and a phase difference between a microwave signal transmitted from the first end to the third end and a microwave signal transmitted from the second end to the third end is a preset value.
Inventor(s): Qianwen JIANG of Beijing (CN) for boe technology group co., ltd., Yongzhong ZHANG of Beijing (CN) for boe technology group co., ltd., Hao ZHANG of Beijing (CN) for boe technology group co., ltd., Lili CHEN of Beijing (CN) for boe technology group co., ltd., Peng HAN of Beijing (CN) for boe technology group co., ltd., Huidong HE of Beijing (CN) for boe technology group co., ltd., Juanjuan SHI of Beijing (CN) for boe technology group co., ltd., Weihua DU of Beijing (CN) for boe technology group co., ltd.
IPC Code(s): H04W76/18, G01S19/14
CPC Code(s): H04W76/18
Abstract: provided is a method for retrieving a lost-of-contact mobile terminal. the method is applied to a first control terminal, and includes: receiving a first lost-of-contact distress signal a first mobile terminal forwarded by a server; displaying a help seeking interface; sending, in response to a help-retrieving instruction, a first help-retrieving request to the server; and receiving a first confirmation help message from a second control terminal from the server, wherein the first confirmation help message indicates that the second control terminal agrees to help retrieve the first mobile terminal.
Inventor(s): Changhan HSIEH of Beijing (CN) for boe technology group co., ltd.
IPC Code(s): H10K19/80, H10K19/10
CPC Code(s): H10K19/80
Abstract: the present disclosure provides a display substrate, a manufacturing method, and a display device. the display substrate includes: a base substrate; a thin film transistor located on the base substrate and including a source electrode, a drain electrode, a gate electrode and an active layer, and thicknesses of the source electrode and the drain electrode being less than a predetermined threshold; a protection layer located at a side of the thin film transistor away from the base substrate and including a first via hole and a second via hole, and a conductive connection pattern being arranged in the first via hole; and a data line arranged at a same layer and made of a same material as the gate electrode, the data line being coupled to the source electrode of the thin film transistor through the conductive connection pattern in the first via hole of the protection layer.
Inventor(s): Jingwen FENG of Beijing (CN) for boe technology group co., ltd., Yichi ZHANG of Beijing (CN) for boe technology group co., ltd.
IPC Code(s): H10K50/16, H10K50/115, H10K71/00, H10K102/00
CPC Code(s): H10K50/166
Abstract: the present disclosure provides a quantum dot light emitting diode, including: a first electrode, a second electrode, a quantum dot light emitting layer between the first electrode and the second electrode, at least one electron transport layer between the quantum dot light emitting layer and the first electrode, and an electron contribution layer between the electron transport layer of the at least one electron transport layer closest to the first electrode and the quantum dot light emitting layer; a material of the electron contribution layer includes a metal material. the embodiment of the present disclosure also provides a method for manufacturing the quantum dot light emitting diode and a display panel.
Inventor(s): Congcong JIA of Beijing (CN) for boe technology group co., ltd., Lei CHEN of Beijing (CN) for boe technology group co., ltd., Kun MA of Beijing (CN) for boe technology group co., ltd.
IPC Code(s): H10K50/18, C09K11/02, C09K11/06, H10K50/17, H10K71/12, H10K85/10, H10K85/30, H10K85/60
CPC Code(s): H10K50/181
Abstract: the present disclosure provides an organic light-emitting diode, a method of manufacturing the same, and an organic light-emitting diode display apparatus. the organic light-emitting diode includes an anode; a hole injection layer; a hole transport layer; an electron blocking layer; an organic luminescent layer; a hole blocking layer; an electron transport layer; and a cathode, wherein a first composite layer is provided between the electron blocking layer and the organic luminescent layer, and the first composite layer includes a material of the electron blocking layer and a host material of the organic luminescent layer.
Inventor(s): Dachao LI of Beijing (CN) for boe technology group co., ltd., Shengji YANG of Beijing (CN) for boe technology group co., ltd., Chen XU of Beijing (CN) for boe technology group co., ltd.
IPC Code(s): H10K59/121, G09G3/3233, H10K59/131, H10K71/00
CPC Code(s): H10K59/1213
Abstract: a display device and a manufacturing method thereof are disclosed. the display device includes a base substrate and at least one pixel circuit provided on the base substrate, and the pixel circuit includes a driving transistor, a first transistor, and a second transistor; the driving transistor includes a control electrode, a first electrode, and a second electrode; the first transistor includes a first active region, the second transistor includes a second active region, the driving transistor includes a fourth active region, at least one of a doping concentration of the first active region and a doping concentration of the second active region is greater than a doping concentration of the fourth active region.
Inventor(s): Rongrong GAO of Beijing (CN) for boe technology group co., ltd., Lei CHEN of Beijing (CN) for boe technology group co., ltd.
IPC Code(s): H10K85/60, H10K50/11, H10K50/16, H10K101/40, H10K101/60
CPC Code(s): H10K85/615
Abstract: the present disclosure provides an organic light-emitting diode structure and a display device. in the organic light-emitting diode structure, the light-emitting layer, the hole blocking layer and the electron blocking layer satisfy the following conditions: t1 (hbl)>t1 (host); t1 (ebl)>t1 (host); t1 (dopant)>t1 (host); s1 (host)>s1 (dopant); wherein t1 (hbl) is the lowest triplet energy of the hole blocking layer material, t1 (host) is the lowest triplet energy of the host material, t1 (ebl) is the lowest triplet energy of the electron blocking layer material, t1 (dopant) is the lowest triplet energy of the guest material, s1 (host) is the lowest singlet energy of the host material, and s1 (dopant) is the lowest singlet energy of the guest material.
BOE TECHNOLOGY GROUP CO., LTD. patent applications on July 11th, 2024
- BOE TECHNOLOGY GROUP CO., LTD.
- G02B27/01
- G02B25/00
- G02B27/28
- CPC G02B27/0172
- Boe technology group co., ltd.
- G02B27/09
- G02B13/00
- CPC G02B27/0955
- G06F9/445
- CPC G06F9/445
- G06T3/4046
- G06N3/08
- G06T3/4053
- G06T5/50
- CPC G06T3/4046
- G06V10/44
- G06T5/20
- G06T5/73
- G06T7/11
- G06T7/13
- G06V10/771
- G06V10/80
- CPC G06V10/44
- G09G3/3225
- CPC G09G3/3225
- G09G3/3233
- CPC G09G3/3233
- G09G3/3275
- CPC G09G3/3275
- H01L25/075
- H01L25/16
- H01L33/62
- CPC H01L25/0753
- H01L29/43
- H01L27/12
- H01L29/417
- H01L29/66
- CPC H01L29/435
- CPC H01L33/62
- H01Q3/34
- H01P1/18
- H01P3/00
- H01Q3/44
- H01Q21/00
- H01Q21/06
- CPC H01Q3/34
- H04W76/18
- G01S19/14
- CPC H04W76/18
- H10K19/80
- H10K19/10
- CPC H10K19/80
- H10K50/16
- H10K50/115
- H10K71/00
- H10K102/00
- CPC H10K50/166
- H10K50/18
- C09K11/02
- C09K11/06
- H10K50/17
- H10K71/12
- H10K85/10
- H10K85/30
- H10K85/60
- CPC H10K50/181
- H10K59/121
- H10K59/131
- CPC H10K59/1213
- H10K50/11
- H10K101/40
- H10K101/60
- CPC H10K85/615
- H10K59/35
- H10K59/122
