-
公开(公告)号：US12177645B2
公开(公告)日：2024-12-24
申请号：US17800011
申请日：2021-05-21
Inventor： Shuo Zhang , Tiankuo Shi , Xiaomang Zhang , Yanhui Xi , Zhihua Ji , Yan Sun , Chenxi Zhao , Xiangjun Peng , Yifan Hou , Lianghao Zhang , Li Tian , Jing Liu , Wei Sun
IPC: H04S7/00 , G02B30/00 , G06T7/593 , G06T7/73 , G09F9/00 , G09F27/00 , H04N5/64 , H04N13/302 , H04R1/02 , H04R1/34 , H04R1/40 , H04R3/12 , H04R5/02 , H04R5/04
Abstract: A sound-generating device, a display device, a sound-generating controlling method, and a sound-generating controlling device are provided. The sound-generating device includes: a reflection plate which includes a first sound wave reflection face arranged towards a first direction; a plurality of main loudspeakers, the plurality of main loudspeakers are distributed in an array in a preset three-dimensional space, and the preset three-dimensional space is located at one side of the first sound wave reflection face towards a first direction; the plurality of main loudspeakers include first main loudspeakers with a sound-generating direction towards the first direction, and second main loudspeakers with a sound-generating direction towards a second direction, the second direction is an opposite direction of the first direction; and the sound waves emitted by the second main loudspeakers are transmitted to the first sound wave reflection face and can be reflected by the first sound wave reflection face.
-
2.发明授权公开(公告)号：US11651715B2
公开(公告)日：2023-05-16
申请号：US17762691
申请日：2021-05-19
Inventor： Yilin Feng , Wei Sun , Lianghao Zhang , Xin Duan , Wenchao Han , Zhaohui Meng , Li Tian , Xinle Wang
CPC classification number: G09G3/20 , G06F3/0412 , G09G2300/0426 , G09G2300/0819 , G09G2310/0291 , G09G2310/0297 , G09G2310/061 , G09G2310/08 , G09G2320/0252 , G09G2330/021 , G09G2354/00
Abstract: The present disclosure provides a charging circuitry, a display device, a wearable device, a display driving method and a display driving device. The charging circuitry includes: a driving sub-circuitry configured to receive an image signal and convert the image signal into a display driving signal to be outputted to a data line of the array substrate; a circuitry power supply voltage end configured to apply a direct current voltage to the driving sub-circuitry; and a switch sub-circuitry arranged on a connection circuitry between the circuitry power supply voltage end and the driving sub-circuitry, and configured to be switched between a first state where the circuitry power supply voltage end is electrically coupled to the driving sub-circuitry and a second state where the circuitry power supply voltage end is electrically decoupled from the driving sub-circuitry.
-
公开(公告)号：US12148401B2
公开(公告)日：2024-11-19
申请号：US17778865
申请日：2021-06-23
Inventor： Zhengri Lin , Wenchao Han , Xinle Wang , Yifan Song , Wanzhi Chen , Jing Liu , Wei Sun , Rui Liu , Xin Duan , Zhaohui Meng , Mingming Wang , Lianghao Zhang , Jiantao Liu
IPC: G09G3/36 , G02F1/133 , G02F1/1362 , H01L27/144
Abstract: A display substrate includes a base substrate, a plurality of photosensitive transistor units, a plurality of photosensitive ESD protection units, and at least one common signal line. The base substrate includes a display region, a peripheral region located at a periphery of the display region, and a binding region located at a side of the display region. The plurality of photosensitive transistor units, the plurality of photosensitive ESD protection units and the at least one common signal line are located in the peripheral region. The plurality of photosensitive transistor units is connected with binding pins in the binding region through a plurality of signal lines. At least one photosensitive ESD protection unit is connected with, and located between, at least one signal line and the common signal line.
-
4.发明授权公开(公告)号：US11902761B2
公开(公告)日：2024-02-13
申请号：US17765225
申请日：2021-05-08
Applicant: BOE Technology Group Co., Ltd.
Inventor： Yanling Han , Yingming Liu , Yuzhen Guo , Chenyang Zhang , Peixiao Li , Xiufeng Li , Yaqian Ji , Yue Gou , Wei Sun , Wenchao Han , Lianghao Zhang
CPC classification number: H04R3/12 , G06F3/011 , H04R1/028 , H04R1/403 , H04R17/00 , H04R29/002 , H04R2201/028 , H04R2201/401 , H04R2499/15
Abstract: The present disclosure provides a sound producing device, a method for driving the sound producing device, a display panel and a display apparatus. The sound producing device includes a recognition element, a directional sound production element and a control element, where the recognition element is connected with the control element and is configured to acquire information relating to a person in a preset range and transmit the acquired information relating to the person to the control element; the control element is connected with the directional sound production element and is configured to acquire a corresponding audio signal according to the acquired information relating to the person and control the directional sound production element to send out a sound wave according to the acquired audio signal.
-
公开(公告)号：US12236901B2
公开(公告)日：2025-02-25
申请号：US17769766
申请日：2021-05-28
Applicant: BOE Technology Group Co., Ltd.
Inventor： Xinle Wang , Wenchao Han , Yifan Song , Zhaohui Meng , Lianghao Zhang , Yilin Feng , Zhengri Lin , Mingming Wang , Wei Sun , Rui Liu , Xin Duan , Jing Liu , Wanzhi Chen
IPC: G09G3/34 , G02F1/1335 , G09G3/36 , G06F3/041
Abstract: Disclosed are a brightness control apparatus and method, and a display apparatus. The brightness control apparatus includes an optical detection circuit and an integrated circuit chip connected with the optical detection circuit. The optical detection circuit includes at least one transistor, configured to detect a light intensity of light to be detected corresponding to an environment where a display panel is located, and generate an electrical signal corresponding to the light intensity of the light to be detected.
-
Patent Agency Ranking
公开(公告)号：US12207066B2
公开(公告)日：2025-01-21
申请号：US17790365
申请日：2021-05-19
Inventor： Minglei Chu , Yanhui Xi , Xiaomang Zhang , Xiangjun Peng , Wenchao Han , Lianghao Zhang , Wei Sun , Rui Liu , Xin Duan , Tiankuo Shi
Abstract: The present disclosure provides a display device, a sound-emitting control method, and a sound-emitting control device. The device includes: a display screen which includes a first display region, a middle display region, and a second display region; a plurality of sound-emitting units, which include: a plurality of first sound-emitting units, a plurality of second sound-emitting units and a plurality of third sound-emitting units; the plurality of first sound-emitting units and the plurality of second sound-emitting units respectively include a sound-emitting unit which emits sounds at a first frequency band, a sound-emitting unit which emits sounds at a second frequency band, and a sound-emitting unit which emits sounds at a third frequency band; the first, second, and third frequency bands increase in turn; and all of the plurality of third sound-emitting units are the sound-emitting units emitting sound in the second frequency band.
-
公开(公告)号：US11114053B2
公开(公告)日：2021-09-07
申请号：US16632936
申请日：2019-01-04
Inventor： Xinle Wang , Wei Sun , Wenchao Han , Zhaohui Meng , Lianghao Zhang , Yilin Feng , Xiaoyang Shen
IPC: G09G3/36 , G02F1/133 , G02F1/1343
Abstract: An anti-peeping circuit for a display panel, a driving method thereof, and a display device. The anti-peeping circuit includes a waveform generator. The waveform generator is connected to an anti-peeping electrode of the display panel, and the waveform generator is configured to generate an anti-peeping signal and output the anti-peeping signal to the anti-peeping electrode of the display panel.
-
公开(公告)号：US11991496B2
公开(公告)日：2024-05-21
申请号：US17765200
申请日：2021-05-20
Applicant: BOE Technology Group Co., Ltd.
Inventor： Yaqian Ji , Xue Dong , Wei Sun , Yingming Liu , Wenchao Han , Xiaoliang Ding , Xiufeng Li , Yanling Han , Lianghao Zhang , Chenyang Zhang , Yuzhen Guo , Peixiao Li , Yue Gou
CPC classification number: H04R1/24 , H04R1/028 , H04R3/12 , H04R7/04 , H04R7/18 , H04R9/025 , H04R9/06 , H04R31/003 , H04R2499/15
Abstract: A display panel, a fabricating method and a control method thereof and a display device are provided. Display panel includes a display assembly and sound generation assemblies. Display assembly includes a display assembly substrate and pixel components disposed on a side of display assembly substrate. Each sound generation assembly includes a vibrating membrane, an exciter, and a support structure. Support structure is disposed on a side of vibrating membrane and has a cavity. Exciter includes a motion part in contact with vibrating membrane and a drive part disposed in cavity. Drive part drives motion part to vibrate, and motion part vibrates to drive vibrating membrane to vibrate. Display assembly substrate and vibrating membrane are the same structure, and pixel components are disposed on a side of vibrating membrane facing away from support structure. Display device includes the display panel above.
-
公开(公告)号：US20240153423A1
公开(公告)日：2024-05-09
申请号：US17778489
申请日：2021-05-18
Inventor： Lianghao Zhang , Xinle Wang , Yifan Song , Wenchao Han , Zhaohui Meng , Wanzhi Chen , Jing Liu
IPC: G09G3/20
CPC classification number: G09G3/20 , G09G2310/0286 , G09G2310/0297 , G09G2320/0626 , G09G2360/144 , G09G2360/16
Abstract: There is provided a detection circuit, a display panel and a detection method. The detection circuit includes: a conversion circuit configured to acquire a photoelectric sensing signal in real time and convert the acquired photoelectric sensing signal into a luminance value; a storage circuit configured to store N luminance values from the conversion circuit on a first input first output basis; a discrimination circuit connected to the storage circuit and configured to determine whether at least two of the N luminance values meet a preset condition; and an output circuit connected to the discrimination circuit and the storage circuit, and configured to output a preset default luminance value in response to the at least two luminance values meeting the preset condition and output at least one of the N luminance values in response to the at least two luminance values not meeting the preset condition.
-
公开(公告)号：US11564037B2
公开(公告)日：2023-01-24
申请号：US17241797
申请日：2021-04-27
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yanling Han , Yingming Liu , Yaqian Ji , Xiufeng Li , Wenchao Han , Lianghao Zhang , Peixiao Li , Yuzhen Guo , Yue Gou , Chenyang Zhang , Xiaoliang Ding , Jing Yu
Abstract: The present application provides a display device, a sounding control method and a sounding control device. The display device includes: a display panel including a plurality of display pixel groups, wherein each display pixel group includes at least one pixel unit; a plurality of sounding units arranged in an array at one side of the display panel away from a display screen; and sound transmission channels in spacing regions between adjacent ones of the display pixel groups. Sound produced by the sounding units is output from the display panel through the sound transmission channels, and sound produced by different ones of the sounding units is output through different ones of the sound transmission channels.
-
-
-
-
-
-
-
-
-
Search Results
16
records
(took 0.015 seconds)
