BOE Technology Group Co., Ltd. patent applications on May 8th, 2025
Patent Applications by BOE Technology Group Co., Ltd. on May 8th, 2025
BOE Technology Group Co., Ltd.: 46 patent applications
BOE Technology Group Co., Ltd. has applied for patents in the areas of H10K59/131 (11), H10D86/40 (5), H10K59/12 (5), G06F3/044 (4), H10K59/35 (4) H10K59/131 (6), G09G3/006 (2), G09G3/3266 (2), G02F1/133608 (2), G06F3/0446 (2)
With keywords such as: layer, display, substrate, circuit, panel, image, area, base, unit, and light in patent application abstracts.
Patent Applications by BOE Technology Group Co., Ltd.
Inventor(s): Yuehua LIU of Beijing CN for boe technology group co., ltd., Wei ZHAO of Beijing CN for boe technology group co., ltd., Baoman LI of Beijing CN for boe technology group co., ltd.
IPC Code(s): G01S7/481, G01S7/48, G01S7/499, G01S17/894
CPC Code(s): G01S7/4817
Abstract: disclosed are a lidar assembly and an apparatus with a detection function. the lidar assembly includes: a transmitter configured to emit first laser light along a first direction; a first scanner, where an input terminal of the first scanner faces to an output terminal of the transmitter, and the first scanner is configured to control the first laser light to be deflected from the first direction to a plurality of different first deflection directions, and emit the first laser light along the plurality of first deflection directions to a target object; a receiver configured to receive laser light reflected by the target object and convert an optical signal into an electrical signal; and a signal processing unit configured to receive the electrical signal, analyze and compute the electrical signal to obtain information about a distance from the target object and a shape of the target object.
Inventor(s): Yuxu GENG of Beijing CN for boe technology group co., ltd., Yong DENG of Beijing CN for boe technology group co., ltd., Lan XIN of Beijing CN for boe technology group co., ltd., Yansheng SUN of Beijing CN for boe technology group co., ltd., Hebing MA of Beijing CN for boe technology group co., ltd., Song LIU of Beijing CN for boe technology group co., ltd., Lv LV of Beijing CN for boe technology group co., ltd., Yuan XIA of Beijing CN for boe technology group co., ltd., Xiaozhen FAN of Beijing CN for boe technology group co., ltd., Zhen PENG of Beijing CN for boe technology group co., ltd., Longbo HUANG of for boe technology group co., ltd., Hong WANG of Beijing CN for boe technology group co., ltd., Can TANG of Beijing CN for boe technology group co., ltd., Haixu ZOU of Beijing CN for boe technology group co., ltd., Jian CHEN of Beijing CN for boe technology group co., ltd., Xinzhi SHAO of Beijing CN for boe technology group co., ltd., Pingjia YU of Beijing CN for boe technology group co., ltd.
IPC Code(s): G02F1/13, F21V8/00, G02F1/1335
CPC Code(s): G02F1/1323
Abstract: a backlight module includes a light guide plate and a prismatic reflective film. the prismatic reflective film is disposed on a surface of the light guide plate opposite to a light exit surface of the light guide plate. a surface of the reflective film proximate to the light guide plate is provided with a plurality of protruding structures thereon. the plurality of protruding structures extending in a first direction. tops of at least two of the plurality of protruding structures are uneven.
Inventor(s): Xiaolin GENG of Beijing CN for boe technology group co., ltd., Hai TANG of Beijing CN for boe technology group co., ltd., Xing LIU of Beijing CN for boe technology group co., ltd., Liang GAO of Beijing CN for boe technology group co., ltd., Xiaosong HE of Beijing CN for boe technology group co., ltd.
IPC Code(s): G02F1/13357
CPC Code(s): G02F1/133603
Abstract: the embodiments of the present disclosure provide a light-emitting substrate and a manufacturing method thereof, a backlight module, and a display device, and the light-emitting substrate includes a base substrate, a light-emitting device and a reflective layer on the base substrate. the reflective layer has an opening, and the light-emitting device is in the opening and spaced apart from the reflective layer; the reflective layer includes an edge part close to the light-emitting device and defining the opening, and a body part on a side of the edge part away from the light-emitting device, wherein the edge part has a plurality of reflective edges facing the light-emitting device and defining the opening, and a plurality of reflective included angles formed by the reflective edges interesting with each other, and the reflective included angles include included angles that are not completely identical in shape or angle.
Inventor(s): Ran TAO of Beijing CN for boe technology group co., ltd., Yongjie XIANG of Beijing CN for boe technology group co., ltd., Fan YANG of Beijing CN for boe technology group co., ltd., Zifeng WANG of Beijing CN for boe technology group co., ltd., Lei CAO of Beijing CN for boe technology group co., ltd., Yunpeng WU of Beijing CN for boe technology group co., ltd., Yan REN of Beijing CN for boe technology group co., ltd., Wei LIN of Beijing CN for boe technology group co., ltd.
IPC Code(s): G02F1/13357, G02F1/1335
CPC Code(s): G02F1/133608
Abstract: the present disclosure relates to a backlight module and a display device. the backlight module includes a lamp panel including a first surface and a second surface opposite to each other, wherein the first surface comprises a light source array, a first back plate connected with the lamp panel at a side of the second surface of the lamp panel, a second back plate connected with the first back plate at a side of the first back plate away from the lamp panel, an optical film layer located on the first surface of the lamp panel; at least one light-transmitting support column comprising a base portion and a protrusion portion located on an upper surface of the base portion, the protrusion portion passing through the lamp panel and protruding from a side of the first surface of the lamp panel to support the optical film layer.
Inventor(s): Zhenzhong ZHANG of Beijing CN for boe technology group co., ltd.
IPC Code(s): G06F18/22, G06F16/903, G06F18/213, G06F18/214, G06N3/08, G06V10/94, G06V30/10, G06V30/262, G06V30/40, G16H10/60, G16H30/20
CPC Code(s): G06F18/22
Abstract: a method and device of similarity determination, network training, and search, an electronic device, and a storage medium are provided. the data similarity determination method includes: acquiring first data of a first object; mapping the first sub-data as a first semantic representation in a semantic comparison space, where the semantic comparison space enables a similarity between a semantic representation obtained by mapping data of the first modality to the semantic comparison space and a semantic representation obtained by mapping data of the second modality to the semantic comparison space to be computed; acquiring second data of a second object; mapping the second sub-data as a second semantic representation in the semantic comparison space; and calculating a similarity between the first data and the second data based on at least the first semantic representation and the second semantic representation.
Inventor(s): Hao TANG of Beijing CN for boe technology group co., ltd., Ronghua LAN of Beijing CN for boe technology group co., ltd., Jiuyang CHENG of Beijing CN for boe technology group co., ltd., Shuo ZHOU of Beijing CN for boe technology group co., ltd., Zhong HUANG of Beijing CN for boe technology group co., ltd., Guo JIANG of Beijing CN for boe technology group co., ltd., Li WANG of Beijing CN for boe technology group co., ltd., Lijia ZHOU of Beijing CN for boe technology group co., ltd., Zhidong WANG of Beijing CN for boe technology group co., ltd., Lirong XU of Beijing CN for boe technology group co., ltd., Quanguo ZHOU of Beijing CN for boe technology group co., ltd.
IPC Code(s): G06T7/00, G06V10/25, G06V10/26
CPC Code(s): G06T7/0004
Abstract: a method for detecting a display panel defect, including: collecting a panel image of a to-be-detected display panel, a plurality of first pixels of the display panel corresponding to a plurality of second pixels in the panel image; converting the panel image into a binary image; dilating each bright spot region in the binary image such that adjacent bright spot regions communicate with each other to form at least one closed communication region in the binary image; determining a region of interest mask image in the binary image in accordance with the at least one closed communication region; determining a region of interest in accordance with the region of interest mask image and the panel image; and performing feature identification on the region of interest to determine a defect of the display panel.
Inventor(s): Fei LI of Beijing CN for boe technology group co., ltd.
IPC Code(s): G06V20/52, G06V10/25, G06V10/28, G06V10/75, G06V10/82
CPC Code(s): G06V20/52
Abstract: a method for left-behind object detection includes: acquiring a first to-be-detected image of a target region at a first moment; determining whether a foreground image exists in the first to-be-detected image according to a foreground image determination model, the foreground image being an image corresponding to a foreground object in the target region; if the foreground image exists in the first to-be-detected image and the foreground image satisfies a first preset condition, inputting the foreground image and at least one comparison image into a preset tracking model to obtain at least one tracking result; and detecting whether the foreground object is an object left behind in the target region according to the at least one tracking result.
Inventor(s): Min HE of Beijing CN for boe technology group co., ltd., Jingbo XU of Beijing CN for boe technology group co., ltd., Song MENG of Beijing CN for boe technology group co., ltd., Pengfei YIN of Beijing CN for boe technology group co., ltd.
IPC Code(s): G09G3/20
CPC Code(s): G09G3/2092
Abstract: a brightness determination method and device, a display panel, an electronic equipment, and a storage medium are provided. the method includes: determining, based on an image to be displayed, first display brightness values corresponding to the pixels; determining, based on the first display brightness values, a reference average picture level; and determining, based on the reference average picture level and information about a relationship between an average picture level and a maximum display brightness value, a target maximum display brightness value during display of the image to be displayed. the information includes information on variation of the maximum display brightness value with the average picture level in the at least two segment intervals; in different segment intervals, the maximum display brightness value varies at different rates with the average picture level; in at least one segment interval, the maximum display brightness value decreases as the average picture level increases.
Inventor(s): Jiangnan Lu of Beijing CN for boe technology group co., ltd., Zhenzhen Shan of Beijing CN for boe technology group co., ltd., Jianchao Zhu of Beijing CN for boe technology group co., ltd., Guangliang Shang of Beijing CN for boe technology group co., ltd., Xing Yao of Beijing CN for boe technology group co., ltd.
IPC Code(s): G09G3/3266
CPC Code(s): G09G3/3266
Abstract: a display substrate includes a scan circuit, a first reference signal line in a third region, and at least three clock signal lines arranged in a fourth region. the scan circuit includes a plurality of stages, wherein a respective stage of the scan circuit includes a respective scan unit configured to provide a control signal to at least a row of subpixels. the respective scan unit includes an input subcircuit configured to receive from an input terminal a start signal or an output signal from a previous scan unit of a previous stage, a first processing subcircuit, a second processing subcircuit, and an output subcircuit configured to output an output signal from an output terminal. the output subcircuit includes a first output transistor. the input subcircuit includes a first input transistor and a second input transistor sequentially coupled between an input terminal and a first node.
Inventor(s): Pan XU of Beijing CN for boe technology group co., ltd., Hongli WANG of Beijing CN for boe technology group co., ltd., Danyang MA of Beijing CN for boe technology group co., ltd., Guoying WANG 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., Ying HAN of Beijing CN for boe technology group co., ltd.
IPC Code(s): G09G3/3266, H10K59/131
CPC Code(s): G09G3/3266
Abstract: a display substrate includes an underlayer substrate and a circuit structure layer. the circuit structure layer is located in a display area of the underlayer substrate. the circuit structure layer includes at least one first circuit area and at least one second circuit area. the first circuit area includes at least one first gate drive circuit; the second circuit area includes at least one second gate drive circuit. the first gate drive circuit is cascaded with the second gate drive circuit. the first gate drive circuit includes a plurality of cascaded first gate drive units, and the second gate drive circuit includes a plurality of cascaded second gate drive units. a plurality of first gate drive units are sequentially arranged in a second direction, and a plurality of second gate drive units are sequentially arranged in the second direction.
Inventor(s): Wei Li of Beijing CN for boe technology group co., ltd., Can Wang of Beijing CN for boe technology group co., ltd., Can Zhang of Beijing CN for boe technology group co., ltd., Li Xiao of Beijing CN for boe technology group co., ltd., Minghua Xuan of Beijing CN for boe technology group co., ltd., Lijun Yuan of Beijing CN for boe technology group co., ltd., Jinfei Niu of Beijing CN for boe technology group co., ltd., Jingjing Zhang of Beijing CN for boe technology group co., ltd., Guangcai Yuan of Beijing CN for boe technology group co., ltd.
IPC Code(s): H01L25/16, H01L23/00
CPC Code(s): H01L25/167
Abstract: a display substrate, including: a base substrate including at least a side edge and a display area; a plurality of pixel units disposed in the display area, a second pixel unit is located on a side of a first pixel unit close to the side edge, edges of the second pixel unit include the side edge, a third pixel unit is located between the first pixel unit and the second pixel unit, and the third pixel unit is adjacent to the second pixel unit; and a plurality of light emitting diode chips disposed on the base substrate, a first light emitting diode chip is located in the first pixel unit, a part of a second light emitting diode chip is located in the second pixel unit, and the other part of the second light emitting diode chip is located in the third pixel unit.
Inventor(s): Xiyuan WANG of Beijing CN for boe technology group co., ltd., Feng QU of Beijing CN for boe technology group co., ltd.
IPC Code(s): H01Q1/02, H01Q3/36
CPC Code(s): H01Q1/02
Abstract: the present disclosure provides an antenna and a temperature control system of the antenna. the antenna includes a feed unit layer, a phase shifter layer, an amplifying circuit disposed between the feed unit layer and the phase shifter layer, and a temperature control unit disposed on a side of the amplifying circuit. the amplifying circuit is configured to amplify a microwave signal fed from the feed unit layer and transmit the microwave signal to the phase shifter layer; the phase shifter layer is configured to shift a phase of the microwave signal by a preset phase shift amount; and the temperature control unit is configured to adjust a temperature of the amplifying circuit to adjust an operating temperature of the antenna. the temperature control unit is in direct contact with the amplifying circuit.
20250151397. DISPLAY PANEL AND DISPLAY DEVICE_simplified_abstract_(boe technology group co., ltd.)
Inventor(s): Meng LI of Beijing CN for boe technology group co., ltd.
IPC Code(s): H10D86/40, G09G3/32, H10D86/60
CPC Code(s): H10D86/441
Abstract: a display panel and a display device are provided. the display panel includes a pixel driving circuit, a base substrate, a first reset signal line, a second gate line and a first conductive portion. the orthographic projection of the second gate line on the base substrate is located between the orthographic projection of the first reset signal line on the base substrate and an orthographic projection of the first conductive portion on the base substrate.
Inventor(s): Zhijun LV of Beijing CN for boe technology group co., ltd., Qi YAO of Beijing CN for boe technology group co., ltd., Feng ZHANG of Beijing CN for boe technology group co., ltd., Wenqu LIU of Beijing CN for boe technology group co., ltd., Liwen DONG of Beijing CN for boe technology group co., ltd., Zhao CUI of Beijing CN for boe technology group co., ltd., Detian MENG of Beijing CN for boe technology group co., ltd., Dongfei HOU of Beijing CN for boe technology group co., ltd., Yuqiao LI of Beijing CN for boe technology group co., ltd., Jiaxiang ZHANG of Beijing CN for boe technology group co., ltd., Jingshang ZHOU of Beijing CN for boe technology group co., ltd.
IPC Code(s): H10D86/40, H01L25/075, H10D86/01
CPC Code(s): H10D86/443
Abstract: a manufacturing method for an array substrate, an array substrate, and a display apparatus. the manufacturing method comprises: step s100, providing a base substrate; step s200, forming a driving circuit layer on one side of the base substrate the driving circuit layer comprising a plurality of wires and a plurality of bonding pads; step s300, forming a removable protective layer on the side of the driving circuit layer away from the base substrate; and step s400, connecting functional devices to the bonding pads, the removable protective layer being decomposed and removed in step s400. between step s200 and step s300, there are no steps of forming an inorganic protective layer and patterning the inorganic protective layer.
Inventor(s): Yunke Qin of Beijing CN for boe technology group co., ltd., Lei Wang of Beijing CN for boe technology group co., ltd., Yue Tong of Beijing CN for boe technology group co., ltd., Wenhao Tian of Beijing CN for boe technology group co., ltd., Xuan Feng of Beijing CN for boe technology group co., ltd.
IPC Code(s): H10F55/00, G01J1/44, G06F3/01, H10H29/30, H10K39/00
CPC Code(s): H10F55/00
Abstract: this disclosure provides an array substrate, including: a display region and a peripheral region. the peripheral region includes at least one first sensor. the first sensor includes a photodiode and a driving circuit which are electrically connected to each other. the photodiode includes: an anode, a cathode and a photosensitive material layer. the array substrate includes: a base substrate, a plurality of thin film transistors, a common electrode and a pixel electrode. the common electrode is reused as an anode of the photodiode. the pixel electrode is reused as a cathode of the photodiode. one of the plurality of thin film transistors is reused as a first transistor of the driving circuit.
Inventor(s): Guangcai YUAN of Beijing CN for boe technology group co., ltd., Hehe HU of Beijing CN for boe technology group co., ltd., Changhan HSIEH of Beijing CN for boe technology group co., ltd., Wei YANG of Beijing CN for boe technology group co., ltd., Liwen DONG of Beijing CN for boe technology group co., ltd., Jiayu HE of Beijing CN for boe technology group co., ltd., Dongfei HOU of Beijing CN for boe technology group co., ltd., Zhen ZHANG of Beijing CN for boe technology group co., ltd., Ce NING of Beijing CN for boe technology group co., ltd., Xin GU of Beijing CN for boe technology group co., ltd., Zhengliang LI of Beijing CN for boe technology group co., ltd.
IPC Code(s): H10K10/46, G02F1/1333, G02F1/1362, H10K19/10
CPC Code(s): H10K10/471
Abstract: an array substrate includes a base substrate, a first conductive layer, a first electrode, an organic planarization layer and an organic active layer. the first conductive layer is provided on a side of the base substrate. the first electrode is provided on a side of the first conductive layer away from the base substrate, an orthographic projection of the first electrode on the base substrate overlapping an orthographic projection of the drain electrode on the base substrate. the organic planarization layer is provided on a side of the first electrode away from the base substrate, first via holes being provided in the organic planarization layer. the organic active layer is provided on a side of the organic planarization layer away from the base substrate, the organic active layer being connected to the source electrode by a first via hole and connected to the drain electrode by a first via hole.
20250151532. DISPLAY PANEL AND DISPLAY DEVICE_simplified_abstract_(boe technology group co., ltd.)
Inventor(s): Yu WANG of Beijing CN for boe technology group co., ltd., Kuanta HUANG of Beijing CN for boe technology group co., ltd., Qing WANG of Beijing CN for boe technology group co., ltd., Yongfa DONG of Beijing CN for boe technology group co., ltd., Chao YANG of Beijing CN for boe technology group co., ltd., Shipeng LI of Beijing CN for boe technology group co., ltd., Hui TONG of Beijing CN for boe technology group co., ltd., Shangquan SHI of Beijing CN for boe technology group co., ltd., Xiong YUAN of Beijing CN for boe technology group co., ltd., Dongsheng LI of Beijing CN for boe technology group co., ltd., Xiaobin SHEN of Beijing CN for boe technology group co., ltd.
IPC Code(s): H10K59/122, H10K59/12, H10K59/131, H10K71/00
CPC Code(s): H10K59/122
Abstract: a display panel includes a drive backplane; a first electrode layer, including a plurality of first electrodes distributed in an array, where the first electrode includes a flat middle part and an edge part surrounding the middle part; a light-emitting function layer, at least partially covering the middle part; and a second electrode, covering the light-emitting function layer, and including a separating part and a plurality of flat parts separated by the separating part, where orthographic projections of the flat parts on the drive backplane are located in one-to-one correspondence within orthographic projections of the first electrodes on the drive backplane, the separating part includes a protruding area and a first recessed area connecting the protruding area and the flat part, and the protruding area is provided with a second recessed area recessed toward the drive backplane.
Inventor(s): Penghao Gu of Beijing CN for boe technology group co., ltd.
IPC Code(s): H10K59/80, H10K102/00
CPC Code(s): H10K59/871
Abstract: provided are a display device, a supporting film for the display device and an electronic apparatus. the display device includes: a display panel, the display panel includes: a bendable area including at least a display area of the display panel; a bonding area, including a part of a non-display area of the display panel; and a folding area located between the bendable area and the bonding area; and a supporting film, the supporting film is adhered to a back surface of the display panel, the supporting film includes a first film portion and a second film portion, an orthographic projection of the first film portion on the display panel overlaps with the bendable area, and an orthographic projection of the second film portion on the display panel overlaps with the bonding area. a material of the first film portion is different from a material of the second film portion.
Inventor(s): Yang LIU of Beijing CN for boe technology group co., ltd., Dan WANG of Beijing CN for boe technology group co., ltd., Lei CHEN of Beijing CN for boe technology group co., ltd.
IPC Code(s): H10K85/30, C09K11/02, H10K50/12, H10K85/60
CPC Code(s): H10K85/342
Abstract: the present disclosure provides a display device and a light emitting component. the light emitting component includes: an anode and a cathode arranged oppositely; a light emitting layer between the anode and the cathode, where the light emitting layer includes a host material and a dopant material, the host material includes hole type material and electron type material, the electron transport rate exceeds the hole transport rate in the light emitting layer; and an electron barrier layer on a surface of the light emitting layer facing the anode; where the hole type material, the electron type material, the dopant material, and the electron barrier layer or any combination thereof includes a deuterium-substituted compound.
BOE Technology Group Co., Ltd. patent applications on May 8th, 2025
- BOE Technology Group Co., Ltd.
- G01S7/481
- G01S7/48
- G01S7/499
- G01S17/894
- CPC G01S7/4817
- Boe technology group co., ltd.
- G02F1/13
- F21V8/00
- G02F1/1335
- CPC G02F1/1323
- G02F1/13357
- CPC G02F1/133603
- CPC G02F1/133608
- G06F18/22
- G06F16/903
- G06F18/213
- G06F18/214
- G06N3/08
- G06V10/94
- G06V30/10
- G06V30/262
- G06V30/40
- G16H10/60
- G16H30/20
- CPC G06F18/22
- G06T7/00
- G06V10/25
- G06V10/26
- CPC G06T7/0004
- G06V20/52
- G06V10/28
- G06V10/75
- G06V10/82
- CPC G06V20/52
- G09G3/20
- CPC G09G3/2092
- G09G3/3266
- CPC G09G3/3266
- H10K59/131
- H01L25/16
- H01L23/00
- CPC H01L25/167
- H01Q1/02
- H01Q3/36
- CPC H01Q1/02
- H10D86/40
- G09G3/32
- H10D86/60
- CPC H10D86/441
- H01L25/075
- H10D86/01
- CPC H10D86/443
- H10F55/00
- G01J1/44
- G06F3/01
- H10H29/30
- H10K39/00
- CPC H10F55/00
- H10K10/46
- G02F1/1333
- G02F1/1362
- H10K19/10
- CPC H10K10/471
- H10K59/122
- H10K59/12
- H10K71/00
- CPC H10K59/122
- H10K59/80
- H10K102/00
- CPC H10K59/871
- H10K85/30
- C09K11/02
- H10K50/12
- H10K85/60
- CPC H10K85/342
- G06F3/044
- H10K59/35
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